import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runners.MethodSorters;

@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class RegressionTest5 {

    public static boolean debug = false;

    @Test
    public void test2501() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2501");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.nio.charset.Charset charset13 = null;
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset13);
        java.io.OutputStream outputStream15 = null;
        int int16 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream15);
        java.io.OutputStream outputStream17 = null;
        int int18 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream17);
        org.apache.commons.io.IOUtils.skipFully(inputStream1, (long) (short) 0);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
    }

    @Test
    public void test2502() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2502");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.LineIterator lineIterator6 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset5);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray9 = new byte[] {};
        int int10 = org.apache.commons.io.IOUtils.length(byteArray9);
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray9);
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream8);
        boolean boolean13 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream8);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1, 3);
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines((java.io.InputStream) bufferedInputStream16);
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream16, 0L);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str21 = org.apache.commons.io.IOUtils.toString(byteArray19, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(lineIterator6);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + boolean13 + "' != '" + true + "'", boolean13 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
    }

    @Test
    public void test2503() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2503");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) ' ', 1L);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2504() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2504");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream7, charset8);
        org.apache.commons.io.IOUtils.skipFully(inputStream7, 0L);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str13 = org.apache.commons.io.IOUtils.toString(inputStream7, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(lineIterator9);
    }

    @Test
    public void test2505() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2505");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset17);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream23);
        java.nio.charset.Charset charset26 = null;
        org.apache.commons.io.LineIterator lineIterator27 = org.apache.commons.io.IOUtils.lineIterator(inputStream23, charset26);
        java.nio.charset.Charset charset28 = null;
        java.util.List<java.lang.String> strList29 = org.apache.commons.io.IOUtils.readLines(inputStream23, charset28);
        byte[] byteArray30 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int31 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray30);
        java.io.OutputStream outputStream32 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray30, outputStream32);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList18);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertNotNull(lineIterator27);
        org.junit.Assert.assertNotNull(strList29);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
    }

    @Test
    public void test2506() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2506");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, (long) (byte) 100);
        java.lang.String str10 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.Writer writer11 = null;
        java.nio.charset.Charset charset12 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer11, charset12);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertEquals("'" + str10 + "' != '" + "" + "'", str10, "");
    }

    @Test
    public void test2507() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2507");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream16 = null;
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream20);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream20);
        java.lang.String str23 = org.apache.commons.io.IOUtils.toString(inputStream20);
        java.io.InputStream inputStream24 = null;
        byte[] byteArray26 = org.apache.commons.io.IOUtils.toByteArray("");
        int int27 = org.apache.commons.io.IOUtils.read(inputStream24, byteArray26);
        org.apache.commons.io.IOUtils.readFully(inputStream20, byteArray26);
        java.io.InputStream inputStream30 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray31 = new byte[] {};
        int int32 = org.apache.commons.io.IOUtils.length(byteArray31);
        int int33 = org.apache.commons.io.IOUtils.read(inputStream30, byteArray31);
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray(inputStream30);
        byte[] byteArray36 = org.apache.commons.io.IOUtils.toByteArray(inputStream30, (int) (short) 0);
        java.io.Writer writer37 = null;
        java.nio.charset.Charset charset38 = null;
        org.apache.commons.io.IOUtils.copy(inputStream30, writer37, charset38);
        java.io.InputStream inputStream41 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream42 = null;
        java.io.InputStream inputStream44 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream45 = null;
        java.io.InputStream inputStream48 = null;
        byte[] byteArray50 = org.apache.commons.io.IOUtils.toByteArray("");
        int int51 = org.apache.commons.io.IOUtils.read(inputStream48, byteArray50);
        long long52 = org.apache.commons.io.IOUtils.copyLarge(inputStream44, outputStream45, 0L, 0L, byteArray50);
        long long53 = org.apache.commons.io.IOUtils.copyLarge(inputStream41, outputStream42, byteArray50);
        java.lang.String str54 = org.apache.commons.io.IOUtils.toString(byteArray50);
        int int55 = org.apache.commons.io.IOUtils.read(inputStream30, byteArray50);
        org.apache.commons.io.IOUtils.readFully(inputStream20, byteArray50);
        // The following exception was thrown during execution in test generation
        try {
            long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream16, (long) 5, (long) 2, byteArray50);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 5 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertEquals("'" + str23 + "' != '" + "" + "'", str23, "");
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertNotNull(inputStream30);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertTrue("'" + int33 + "' != '" + 0 + "'", int33 == 0);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertNotNull(inputStream41);
        org.junit.Assert.assertNotNull(inputStream44);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
        org.junit.Assert.assertTrue("'" + long52 + "' != '" + 0L + "'", long52 == 0L);
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
        org.junit.Assert.assertEquals("'" + str54 + "' != '" + "" + "'", str54, "");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
    }

    @Test
    public void test2508() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2508");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.nio.charset.Charset charset15 = null;
        java.util.List<java.lang.String> strList16 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset15);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset17);
        java.io.OutputStream outputStream20 = null;
        java.nio.charset.Charset charset21 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList18, "\n", outputStream20, charset21);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(strList16);
        org.junit.Assert.assertNotNull(strList18);
    }

    @Test
    public void test2509() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2509");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset13 = null;
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1, charset13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream16 = null;
        java.io.OutputStream outputStream17 = null;
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        java.io.OutputStream outputStream22 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray20, outputStream22);
        long long24 = org.apache.commons.io.IOUtils.copyLarge(inputStream16, outputStream17, 0L, (long) (byte) -1, byteArray20);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray20);
        java.io.Writer writer26 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.copy(inputStream1, writer26, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
    }

    @Test
    public void test2510() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2510");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 6);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray14 = new byte[] {};
        int int15 = org.apache.commons.io.IOUtils.length(byteArray14);
        int int16 = org.apache.commons.io.IOUtils.read(inputStream13, byteArray14);
        byte[] byteArray17 = org.apache.commons.io.IOUtils.toByteArray(inputStream13);
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream13);
        int int21 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray18, (int) '#', 0);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, 10);
        java.io.InputStream inputStream24 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream24);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(inputStream24);
    }

    @Test
    public void test2511() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2511");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.Reader reader2 = null;
        java.io.Reader reader3 = null;
        char[] charArray4 = new char[] {};
        int int5 = org.apache.commons.io.IOUtils.length(charArray4);
        java.io.Writer writer6 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray4, writer6);
        java.io.Writer writer8 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray4, writer8);
        int int10 = org.apache.commons.io.IOUtils.read(reader3, charArray4);
        int int11 = org.apache.commons.io.IOUtils.length(charArray4);
        int int12 = org.apache.commons.io.IOUtils.read(reader2, charArray4);
        // The following exception was thrown during execution in test generation
        try {
            long long13 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, charArray4);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[])\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray4);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray4), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray4), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray4), "[]");
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
    }

    @Test
    public void test2512() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2512");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.io.OutputStream outputStream13 = null;
        int int14 = org.apache.commons.io.IOUtils.copy(inputStream12, outputStream13);
        // The following exception was thrown during execution in test generation
        try {
            java.util.List<java.lang.String> strList16 = org.apache.commons.io.IOUtils.readLines(inputStream12, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
    }

    @Test
    public void test2513() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2513");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream6 = null;
        java.io.InputStream inputStream9 = null;
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray("");
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray11);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream6, 0L, 0L, byteArray11);
        long long14 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, byteArray11);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream2, (int) (byte) 10);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset17);
        java.io.OutputStream outputStream19 = null;
        long long22 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream19, 0L, (long) 0);
        java.nio.charset.Charset charset23 = null;
        char[] charArray24 = org.apache.commons.io.IOUtils.toCharArray(inputStream2, charset23);
        java.io.Writer writer25 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray24, writer25);
        java.io.Writer writer27 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray24, writer27);
        java.io.Writer writer29 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray24, writer29);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray24);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertTrue("'" + long14 + "' != '" + 0L + "'", long14 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(strList18);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertNotNull(charArray24);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray24), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray24), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray24), "[]");
    }

    @Test
    public void test2514() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2514");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream42 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 100);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) bufferedInputStream44);
        java.io.InputStream inputStream47 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray48 = new byte[] {};
        int int49 = org.apache.commons.io.IOUtils.length(byteArray48);
        int int50 = org.apache.commons.io.IOUtils.read(inputStream47, byteArray48);
        byte[] byteArray51 = org.apache.commons.io.IOUtils.toByteArray(inputStream47);
        java.nio.charset.Charset charset52 = null;
        java.util.List<java.lang.String> strList53 = org.apache.commons.io.IOUtils.readLines(inputStream47, charset52);
        java.io.InputStream inputStream55 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray56 = new byte[] {};
        int int57 = org.apache.commons.io.IOUtils.length(byteArray56);
        int int58 = org.apache.commons.io.IOUtils.read(inputStream55, byteArray56);
        byte[] byteArray59 = org.apache.commons.io.IOUtils.toByteArray(inputStream55);
        java.io.InputStream inputStream61 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream55, (int) (byte) 0);
        java.io.InputStream inputStream63 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray64 = new byte[] {};
        int int65 = org.apache.commons.io.IOUtils.length(byteArray64);
        int int66 = org.apache.commons.io.IOUtils.read(inputStream63, byteArray64);
        byte[] byteArray67 = org.apache.commons.io.IOUtils.toByteArray(inputStream63);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer68 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream63, iOExceptionConsumer68);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream63);
        java.io.BufferedInputStream bufferedInputStream72 = org.apache.commons.io.IOUtils.buffer(inputStream63, (int) (byte) 10);
        java.io.InputStream inputStream74 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream63, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer75 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream63, iOExceptionConsumer75);
        java.io.OutputStream outputStream77 = null;
        java.io.InputStream inputStream79 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray80 = new byte[] {};
        int int81 = org.apache.commons.io.IOUtils.length(byteArray80);
        int int82 = org.apache.commons.io.IOUtils.read(inputStream79, byteArray80);
        byte[] byteArray83 = org.apache.commons.io.IOUtils.toByteArray(inputStream79);
        java.io.InputStream inputStream85 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray86 = new byte[] {};
        int int87 = org.apache.commons.io.IOUtils.length(byteArray86);
        int int88 = org.apache.commons.io.IOUtils.read(inputStream85, byteArray86);
        byte[] byteArray89 = org.apache.commons.io.IOUtils.toByteArray(inputStream85);
        int int90 = org.apache.commons.io.IOUtils.length(byteArray89);
        org.apache.commons.io.IOUtils.readFully(inputStream79, byteArray89);
        long long92 = org.apache.commons.io.IOUtils.copyLarge(inputStream63, outputStream77, byteArray89);
        byte[] byteArray93 = org.apache.commons.io.IOUtils.toByteArray(inputStream63);
        org.apache.commons.io.IOUtils.readFully(inputStream55, byteArray93);
        int int95 = org.apache.commons.io.IOUtils.read(inputStream47, byteArray93);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream44, byteArray93, 2, (int) (byte) 0);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream42);
        org.junit.Assert.assertNotNull(bufferedInputStream44);
        org.junit.Assert.assertNotNull(inputStream47);
        org.junit.Assert.assertNotNull(byteArray48);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray48), "[]");
        org.junit.Assert.assertTrue("'" + int49 + "' != '" + 0 + "'", int49 == 0);
        org.junit.Assert.assertTrue("'" + int50 + "' != '" + 0 + "'", int50 == 0);
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertNotNull(strList53);
        org.junit.Assert.assertNotNull(inputStream55);
        org.junit.Assert.assertNotNull(byteArray56);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray56), "[]");
        org.junit.Assert.assertTrue("'" + int57 + "' != '" + 0 + "'", int57 == 0);
        org.junit.Assert.assertTrue("'" + int58 + "' != '" + 0 + "'", int58 == 0);
        org.junit.Assert.assertNotNull(byteArray59);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray59), "[]");
        org.junit.Assert.assertNotNull(inputStream61);
        org.junit.Assert.assertNotNull(inputStream63);
        org.junit.Assert.assertNotNull(byteArray64);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray64), "[]");
        org.junit.Assert.assertTrue("'" + int65 + "' != '" + 0 + "'", int65 == 0);
        org.junit.Assert.assertTrue("'" + int66 + "' != '" + 0 + "'", int66 == 0);
        org.junit.Assert.assertNotNull(byteArray67);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray67), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream72);
        org.junit.Assert.assertNotNull(inputStream74);
        org.junit.Assert.assertNotNull(inputStream79);
        org.junit.Assert.assertNotNull(byteArray80);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray80), "[]");
        org.junit.Assert.assertTrue("'" + int81 + "' != '" + 0 + "'", int81 == 0);
        org.junit.Assert.assertTrue("'" + int82 + "' != '" + 0 + "'", int82 == 0);
        org.junit.Assert.assertNotNull(byteArray83);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray83), "[]");
        org.junit.Assert.assertNotNull(inputStream85);
        org.junit.Assert.assertNotNull(byteArray86);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray86), "[]");
        org.junit.Assert.assertTrue("'" + int87 + "' != '" + 0 + "'", int87 == 0);
        org.junit.Assert.assertTrue("'" + int88 + "' != '" + 0 + "'", int88 == 0);
        org.junit.Assert.assertNotNull(byteArray89);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray89), "[]");
        org.junit.Assert.assertTrue("'" + int90 + "' != '" + 0 + "'", int90 == 0);
        org.junit.Assert.assertTrue("'" + long92 + "' != '" + 0L + "'", long92 == 0L);
        org.junit.Assert.assertNotNull(byteArray93);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray93), "[]");
        org.junit.Assert.assertTrue("'" + int95 + "' != '" + 0 + "'", int95 == 0);
    }

    @Test
    public void test2515() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2515");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer9 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer9);
        java.nio.charset.Charset charset11 = null;
        char[] charArray12 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset11);
        // The following exception was thrown during execution in test generation
        try {
            java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream1, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(charArray12);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray12), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray12), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray12), "[]");
    }

    @Test
    public void test2516() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2516");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream2);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2);
        java.util.List<java.lang.String> strList5 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.OutputStream outputStream6 = null;
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream6, (long) 0, 0L);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2, 100);
        char[] charArray12 = org.apache.commons.io.IOUtils.toCharArray(inputStream11);
        // The following exception was thrown during execution in test generation
        try {
            int int15 = org.apache.commons.io.IOUtils.read(reader0, charArray12, 10, 2);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertNotNull(strList5);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(charArray12);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray12), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray12), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray12), "[]");
    }

    @Test
    public void test2517() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2517");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset4 = null;
        org.apache.commons.io.LineIterator lineIterator5 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset4);
        java.lang.String str6 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream9 = null;
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream12 = null;
        java.io.InputStream inputStream15 = null;
        byte[] byteArray17 = org.apache.commons.io.IOUtils.toByteArray("");
        int int18 = org.apache.commons.io.IOUtils.read(inputStream15, byteArray17);
        long long19 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream12, 0L, 0L, byteArray17);
        long long20 = org.apache.commons.io.IOUtils.copyLarge(inputStream8, outputStream9, byteArray17);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream8, (int) (byte) 10);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream22);
        boolean boolean24 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, (java.io.InputStream) bufferedInputStream22);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(lineIterator5);
        org.junit.Assert.assertEquals("'" + str6 + "' != '" + "" + "'", str6, "");
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + long19 + "' != '" + 0L + "'", long19 == 0L);
        org.junit.Assert.assertTrue("'" + long20 + "' != '" + 0L + "'", long20 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + boolean24 + "' != '" + true + "'", boolean24 == true);
    }

    @Test
    public void test2518() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2518");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        java.nio.charset.Charset charset22 = null;
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream13);
        java.io.OutputStream outputStream26 = null;
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream29 = null;
        java.io.InputStream inputStream32 = null;
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray("");
        int int35 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray34);
        long long36 = org.apache.commons.io.IOUtils.copyLarge(inputStream28, outputStream29, 0L, 0L, byteArray34);
        long long37 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream26, byteArray34);
        java.io.BufferedInputStream bufferedInputStream38 = org.apache.commons.io.IOUtils.buffer(inputStream13);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.InputStream) bufferedInputStream38);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + long36 + "' != '" + 0L + "'", long36 == 0L);
        org.junit.Assert.assertTrue("'" + long37 + "' != '" + 0L + "'", long37 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream38);
    }

    @Test
    public void test2519() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2519");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.io.OutputStream outputStream13 = null;
        int int14 = org.apache.commons.io.IOUtils.copy(inputStream12, outputStream13);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream12, (int) (byte) 10);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream12, charset17);
        java.io.OutputStream outputStream20 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList18, "\n", outputStream20, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(strList18);
    }

    @Test
    public void test2520() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2520");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream7);
        int int12 = org.apache.commons.io.IOUtils.length(byteArray11);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray11);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream16);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray23 = new byte[] {};
        int int24 = org.apache.commons.io.IOUtils.length(byteArray23);
        int int25 = org.apache.commons.io.IOUtils.read(inputStream22, byteArray23);
        java.lang.String str26 = org.apache.commons.io.IOUtils.toString(byteArray23);
        int int29 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray23, (int) (byte) 10, (int) (short) 0);
        java.lang.String str30 = org.apache.commons.io.IOUtils.toString(byteArray23);
        int int31 = org.apache.commons.io.IOUtils.length(byteArray23);
        int int32 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray23);
        java.io.OutputStream outputStream33 = null;
        java.io.InputStream inputStream35 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray36 = new byte[] {};
        int int37 = org.apache.commons.io.IOUtils.length(byteArray36);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream35, byteArray36);
        java.io.InputStream inputStream40 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray41 = new byte[] {};
        int int42 = org.apache.commons.io.IOUtils.length(byteArray41);
        int int43 = org.apache.commons.io.IOUtils.read(inputStream40, byteArray41);
        byte[] byteArray44 = org.apache.commons.io.IOUtils.toByteArray(inputStream40);
        byte[] byteArray46 = org.apache.commons.io.IOUtils.toByteArray(inputStream40, (int) (short) 0);
        int int47 = org.apache.commons.io.IOUtils.read(inputStream35, byteArray46);
        long long48 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream33, byteArray46);
        java.io.OutputStream outputStream49 = null;
        int int50 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream49);
        java.io.InputStream inputStream52 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "\n");
        java.util.List<java.lang.String> strList53 = org.apache.commons.io.IOUtils.readLines(inputStream52);
        java.io.OutputStream outputStream54 = null;
        java.io.InputStream inputStream56 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray57 = new byte[] {};
        int int58 = org.apache.commons.io.IOUtils.length(byteArray57);
        int int59 = org.apache.commons.io.IOUtils.read(inputStream56, byteArray57);
        byte[] byteArray60 = org.apache.commons.io.IOUtils.toByteArray(inputStream56);
        byte[] byteArray62 = org.apache.commons.io.IOUtils.toByteArray(inputStream56, (int) (short) 0);
        byte[] byteArray63 = new byte[] {};
        int int64 = org.apache.commons.io.IOUtils.length(byteArray63);
        org.apache.commons.io.IOUtils.readFully(inputStream56, byteArray63);
        java.lang.String str66 = org.apache.commons.io.IOUtils.toString(byteArray63);
        int int67 = org.apache.commons.io.IOUtils.length(byteArray63);
        long long68 = org.apache.commons.io.IOUtils.copyLarge(inputStream52, outputStream54, byteArray63);
        // The following exception was thrown during execution in test generation
        try {
            int int71 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray63, (int) ' ', (int) 'a');
            org.junit.Assert.fail("Expected exception of type java.lang.IndexOutOfBoundsException; message: Range [32, 32 + 97) out of bounds for length 0");
        } catch (java.lang.IndexOutOfBoundsException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertEquals("'" + str26 + "' != '" + "" + "'", str26, "");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertEquals("'" + str30 + "' != '" + "" + "'", str30, "");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertNotNull(inputStream35);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertNotNull(inputStream40);
        org.junit.Assert.assertNotNull(byteArray41);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray41), "[]");
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertTrue("'" + int43 + "' != '" + 0 + "'", int43 == 0);
        org.junit.Assert.assertNotNull(byteArray44);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray44), "[]");
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertTrue("'" + int47 + "' != '" + 0 + "'", int47 == 0);
        org.junit.Assert.assertTrue("'" + long48 + "' != '" + 0L + "'", long48 == 0L);
        org.junit.Assert.assertTrue("'" + int50 + "' != '" + 0 + "'", int50 == 0);
        org.junit.Assert.assertNotNull(inputStream52);
        org.junit.Assert.assertNotNull(strList53);
        org.junit.Assert.assertNotNull(inputStream56);
        org.junit.Assert.assertNotNull(byteArray57);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray57), "[]");
        org.junit.Assert.assertTrue("'" + int58 + "' != '" + 0 + "'", int58 == 0);
        org.junit.Assert.assertTrue("'" + int59 + "' != '" + 0 + "'", int59 == 0);
        org.junit.Assert.assertNotNull(byteArray60);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray60), "[]");
        org.junit.Assert.assertNotNull(byteArray62);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray62), "[]");
        org.junit.Assert.assertNotNull(byteArray63);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray63), "[]");
        org.junit.Assert.assertTrue("'" + int64 + "' != '" + 0 + "'", int64 == 0);
        org.junit.Assert.assertEquals("'" + str66 + "' != '" + "" + "'", str66, "");
        org.junit.Assert.assertTrue("'" + int67 + "' != '" + 0 + "'", int67 == 0);
        org.junit.Assert.assertTrue("'" + long68 + "' != '" + 0L + "'", long68 == 0L);
    }

    @Test
    public void test2521() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2521");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer4 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream3, iOExceptionConsumer4);
        java.io.OutputStream outputStream6 = null;
        java.io.InputStream inputStream10 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream11 = null;
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        long long22 = org.apache.commons.io.IOUtils.copyLarge(inputStream10, outputStream11, byteArray19);
        java.io.BufferedInputStream bufferedInputStream24 = org.apache.commons.io.IOUtils.buffer(inputStream10, (int) (byte) 10);
        java.nio.charset.Charset charset25 = null;
        java.util.List<java.lang.String> strList26 = org.apache.commons.io.IOUtils.readLines(inputStream10, charset25);
        java.io.OutputStream outputStream27 = null;
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream10, outputStream27, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream31 = org.apache.commons.io.IOUtils.buffer(inputStream10);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream10);
        java.io.BufferedInputStream bufferedInputStream34 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream32, 4);
        java.nio.charset.Charset charset35 = null;
        org.apache.commons.io.LineIterator lineIterator36 = org.apache.commons.io.IOUtils.lineIterator((java.io.InputStream) bufferedInputStream32, charset35);
        java.io.InputStream inputStream38 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream38);
        java.io.InputStream inputStream40 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream38);
        java.lang.String str41 = org.apache.commons.io.IOUtils.toString(inputStream38);
        java.io.InputStream inputStream42 = null;
        byte[] byteArray44 = org.apache.commons.io.IOUtils.toByteArray("");
        int int45 = org.apache.commons.io.IOUtils.read(inputStream42, byteArray44);
        org.apache.commons.io.IOUtils.readFully(inputStream38, byteArray44);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream32, byteArray44);
        long long48 = org.apache.commons.io.IOUtils.copyLarge(inputStream3, outputStream6, (long) (short) 0, (long) (byte) 100, byteArray44);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(inputStream10);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream24);
        org.junit.Assert.assertNotNull(strList26);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream31);
        org.junit.Assert.assertNotNull(bufferedInputStream32);
        org.junit.Assert.assertNotNull(bufferedInputStream34);
        org.junit.Assert.assertNotNull(lineIterator36);
        org.junit.Assert.assertNotNull(inputStream38);
        org.junit.Assert.assertNotNull(inputStream40);
        org.junit.Assert.assertEquals("'" + str41 + "' != '" + "" + "'", str41, "");
        org.junit.Assert.assertNotNull(byteArray44);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray44), "[]");
        org.junit.Assert.assertTrue("'" + int45 + "' != '" + 0 + "'", int45 == 0);
        org.junit.Assert.assertTrue("'" + long48 + "' != '" + 0L + "'", long48 == 0L);
    }

    @Test
    public void test2522() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2522");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream10, (int) '#');
        java.io.OutputStream outputStream13 = null;
        long long16 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream13, 0L, 0L);
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream19 = null;
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream25 = null;
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray("");
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray27);
        long long29 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, 0L, 0L, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream18, outputStream19, byteArray27);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream18, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream18);
        java.io.InputStream inputStream35 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray36 = new byte[] {};
        int int37 = org.apache.commons.io.IOUtils.length(byteArray36);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream35, byteArray36);
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray(inputStream35);
        byte[] byteArray41 = org.apache.commons.io.IOUtils.toByteArray(inputStream35, (int) (short) 0);
        long long43 = org.apache.commons.io.IOUtils.skip(inputStream35, 100L);
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray46 = new byte[] {};
        int int47 = org.apache.commons.io.IOUtils.length(byteArray46);
        int int48 = org.apache.commons.io.IOUtils.read(inputStream45, byteArray46);
        byte[] byteArray49 = org.apache.commons.io.IOUtils.toByteArray(inputStream45);
        byte[] byteArray51 = org.apache.commons.io.IOUtils.toByteArray(inputStream45, (int) (short) 0);
        org.apache.commons.io.IOUtils.readFully(inputStream35, byteArray51);
        org.apache.commons.io.IOUtils.readFully(inputStream18, byteArray51);
        int int54 = org.apache.commons.io.IOUtils.read(inputStream12, byteArray51);
        java.io.OutputStream outputStream55 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray51, outputStream55);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + long16 + "' != '" + 0L + "'", long16 == 0L);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream32);
        org.junit.Assert.assertNotNull(inputStream35);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertNotNull(byteArray41);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray41), "[]");
        org.junit.Assert.assertTrue("'" + long43 + "' != '" + 0L + "'", long43 == 0L);
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertTrue("'" + int47 + "' != '" + 0 + "'", int47 == 0);
        org.junit.Assert.assertTrue("'" + int48 + "' != '" + 0 + "'", int48 == 0);
        org.junit.Assert.assertNotNull(byteArray49);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray49), "[]");
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
    }

    @Test
    public void test2523() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2523");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (long) 0);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer12 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer12);
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
    }

    @Test
    public void test2524() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2524");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream7);
        java.nio.charset.Charset charset9 = null;
        java.lang.String str10 = org.apache.commons.io.IOUtils.toString(inputStream7, charset9);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertEquals("'" + str10 + "' != '" + "" + "'", str10, "");
    }

    @Test
    public void test2525() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2525");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.io.OutputStream outputStream14 = null;
        long long15 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream14);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray21 = new byte[] {};
        int int22 = org.apache.commons.io.IOUtils.length(byteArray21);
        int int23 = org.apache.commons.io.IOUtils.read(inputStream20, byteArray21);
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray(inputStream20);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer25 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream20, iOExceptionConsumer25);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream20);
        java.io.BufferedInputStream bufferedInputStream29 = org.apache.commons.io.IOUtils.buffer(inputStream20, (int) (byte) 10);
        boolean boolean30 = org.apache.commons.io.IOUtils.contentEquals(inputStream17, inputStream20);
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray33 = new byte[] {};
        int int34 = org.apache.commons.io.IOUtils.length(byteArray33);
        int int35 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray33);
        byte[] byteArray36 = org.apache.commons.io.IOUtils.toByteArray(inputStream32);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream32, (int) (short) 0);
        long long40 = org.apache.commons.io.IOUtils.skip(inputStream32, 100L);
        java.io.InputStream inputStream41 = null;
        java.io.InputStream inputStream42 = null;
        java.io.OutputStream outputStream43 = null;
        byte[] byteArray46 = new byte[] {};
        int int47 = org.apache.commons.io.IOUtils.length(byteArray46);
        java.io.OutputStream outputStream48 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray46, outputStream48);
        long long50 = org.apache.commons.io.IOUtils.copyLarge(inputStream42, outputStream43, 0L, (long) (byte) -1, byteArray46);
        java.io.OutputStream outputStream51 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray46, outputStream51);
        org.apache.commons.io.IOUtils.readFully(inputStream41, byteArray46);
        int int54 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray46);
        int int55 = org.apache.commons.io.IOUtils.read(inputStream20, byteArray46);
        java.io.OutputStream outputStream56 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray46, outputStream56);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray46);
        int int59 = org.apache.commons.io.IOUtils.length(byteArray46);
        java.io.OutputStream outputStream60 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray46, outputStream60);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertTrue("'" + long15 + "' != '" + 0L + "'", long15 == 0L);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream29);
        org.junit.Assert.assertTrue("'" + boolean30 + "' != '" + true + "'", boolean30 == true);
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertTrue("'" + int47 + "' != '" + 0 + "'", int47 == 0);
        org.junit.Assert.assertTrue("'" + long50 + "' != '" + 0L + "'", long50 == 0L);
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + int59 + "' != '" + 0 + "'", int59 == 0);
    }

    @Test
    public void test2526() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2526");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        long long5 = org.apache.commons.io.IOUtils.skip(inputStream1, (long) '/');
        java.io.Writer writer6 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer6);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream11);
        java.io.OutputStream outputStream15 = null;
        long long16 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream15);
        java.io.Writer writer17 = null;
        org.apache.commons.io.IOUtils.copy(inputStream11, writer17);
        boolean boolean19 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.nio.charset.Charset charset20 = null;
        char[] charArray21 = org.apache.commons.io.IOUtils.toCharArray(inputStream11, charset20);
        java.io.OutputStream outputStream22 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray21, outputStream22, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList3);
        org.junit.Assert.assertTrue("'" + long5 + "' != '" + 0L + "'", long5 == 0L);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertTrue("'" + long16 + "' != '" + 0L + "'", long16 == 0L);
        org.junit.Assert.assertTrue("'" + boolean19 + "' != '" + true + "'", boolean19 == true);
        org.junit.Assert.assertNotNull(charArray21);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray21), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray21), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray21), "[]");
    }

    @Test
    public void test2527() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2527");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream42 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 100);
        java.io.InputStream inputStream46 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream44, 6);
        byte[] byteArray48 = org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream44, 0);
        java.io.Writer writer49 = null;
        java.nio.charset.Charset charset50 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray48, writer49, charset50);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream42);
        org.junit.Assert.assertNotNull(bufferedInputStream44);
        org.junit.Assert.assertNotNull(inputStream46);
        org.junit.Assert.assertNotNull(byteArray48);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray48), "[]");
    }

    @Test
    public void test2528() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2528");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.LineIterator lineIterator6 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset5);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray9 = new byte[] {};
        int int10 = org.apache.commons.io.IOUtils.length(byteArray9);
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray9);
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream8);
        boolean boolean13 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream8);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1, 3);
        java.io.Writer writer17 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream16, writer17, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(lineIterator6);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + boolean13 + "' != '" + true + "'", boolean13 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
    }

    @Test
    public void test2529() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2529");
        java.io.InputStream inputStream0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2);
        boolean boolean5 = org.apache.commons.io.IOUtils.contentEquals(inputStream0, inputStream4);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertTrue("'" + boolean5 + "' != '" + false + "'", boolean5 == false);
    }

    @Test
    public void test2530() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2530");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.OutputStream outputStream4 = null;
        long long6 = org.apache.commons.io.IOUtils.copy(inputStream3, outputStream4, (int) (byte) 10);
        java.io.OutputStream outputStream7 = null;
        long long8 = org.apache.commons.io.IOUtils.copyLarge(inputStream3, outputStream7);
        java.nio.charset.Charset charset9 = null;
        org.apache.commons.io.LineIterator lineIterator10 = org.apache.commons.io.IOUtils.lineIterator(inputStream3, charset9);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream13 = null;
        java.io.InputStream inputStream16 = null;
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray("");
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray18);
        long long20 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream13, 0L, 0L, byteArray18);
        java.io.OutputStream outputStream21 = null;
        long long24 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream21, (long) (short) 0, (-1L));
        java.util.List<java.lang.String> strList25 = org.apache.commons.io.IOUtils.readLines(inputStream12);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12);
        boolean boolean27 = org.apache.commons.io.IOUtils.contentEquals(inputStream3, inputStream12);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertTrue("'" + long8 + "' != '" + 0L + "'", long8 == 0L);
        org.junit.Assert.assertNotNull(lineIterator10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + long20 + "' != '" + 0L + "'", long20 == 0L);
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertNotNull(strList25);
        org.junit.Assert.assertTrue("'" + boolean27 + "' != '" + true + "'", boolean27 == true);
    }

    @Test
    public void test2531() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2531");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.Writer writer10 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer10);
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 4);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream14);
        java.io.OutputStream outputStream16 = null;
        long long17 = org.apache.commons.io.IOUtils.copyLarge(inputStream14, outputStream16);
        java.io.OutputStream outputStream18 = null;
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream20);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream20);
        byte[] byteArray27 = new byte[] { (byte) -1, (byte) 100, (byte) 1, (byte) -1 };
        int int28 = org.apache.commons.io.IOUtils.read(inputStream20, byteArray27);
        int int29 = org.apache.commons.io.IOUtils.length(byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream14, outputStream18, byteArray27);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer31 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) outputStream18, iOExceptionIOConsumer31);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList12);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertTrue("'" + long17 + "' != '" + 0L + "'", long17 == 0L);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[-1, 100, 1, -1]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 4 + "'", int29 == 4);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
    }

    @Test
    public void test2532() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2532");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.io.OutputStream outputStream13 = null;
        int int14 = org.apache.commons.io.IOUtils.copy(inputStream12, outputStream13);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream12, (int) (byte) 10);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines((java.io.InputStream) bufferedInputStream16, charset17);
        java.io.Writer writer19 = null;
        java.nio.charset.Charset charset20 = null;
        org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream16, writer19, charset20);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(strList18);
    }

    @Test
    public void test2533() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2533");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream7);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer12 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream7, iOExceptionConsumer12);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream7);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream7, (int) (byte) 10);
        boolean boolean17 = org.apache.commons.io.IOUtils.contentEquals(inputStream4, inputStream7);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        int int22 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray20);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream19);
        byte[] byteArray25 = org.apache.commons.io.IOUtils.toByteArray(inputStream19, (int) (short) 0);
        long long27 = org.apache.commons.io.IOUtils.skip(inputStream19, 100L);
        java.io.InputStream inputStream28 = null;
        java.io.InputStream inputStream29 = null;
        java.io.OutputStream outputStream30 = null;
        byte[] byteArray33 = new byte[] {};
        int int34 = org.apache.commons.io.IOUtils.length(byteArray33);
        java.io.OutputStream outputStream35 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray33, outputStream35);
        long long37 = org.apache.commons.io.IOUtils.copyLarge(inputStream29, outputStream30, 0L, (long) (byte) -1, byteArray33);
        java.io.OutputStream outputStream38 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray33, outputStream38);
        org.apache.commons.io.IOUtils.readFully(inputStream28, byteArray33);
        int int41 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray33);
        int int42 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray33);
        int int45 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray33, 1, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream47 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 100);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray49 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream47, (int) (byte) 100);
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Unexpected read size. current: 0, expected: 100");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertTrue("'" + boolean17 + "' != '" + true + "'", boolean17 == true);
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertNotNull(byteArray25);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray25), "[]");
        org.junit.Assert.assertTrue("'" + long27 + "' != '" + 0L + "'", long27 == 0L);
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertTrue("'" + long37 + "' != '" + 0L + "'", long37 == 0L);
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertTrue("'" + int45 + "' != '" + 0 + "'", int45 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream47);
    }

    @Test
    public void test2534() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2534");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer16 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer16);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        int int22 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray20);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream19);
        java.nio.charset.Charset charset24 = null;
        org.apache.commons.io.LineIterator lineIterator25 = org.apache.commons.io.IOUtils.lineIterator(inputStream23, charset24);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream23);
        long long28 = org.apache.commons.io.IOUtils.skip(inputStream23, (long) 10);
        java.io.BufferedInputStream bufferedInputStream29 = org.apache.commons.io.IOUtils.buffer(inputStream23);
        boolean boolean30 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, (java.io.InputStream) bufferedInputStream29);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream29, 0);
        byte[] byteArray33 = null;
        // The following exception was thrown during execution in test generation
        try {
            int int34 = org.apache.commons.io.IOUtils.read((java.io.InputStream) bufferedInputStream29, byteArray33);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot read the array length because \"buffer\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(lineIterator25);
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream29);
        org.junit.Assert.assertTrue("'" + boolean30 + "' != '" + true + "'", boolean30 == true);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
    }

    @Test
    public void test2535() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2535");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream6 = null;
        java.io.InputStream inputStream9 = null;
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray("");
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray11);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream6, 0L, 0L, byteArray11);
        java.nio.charset.Charset charset14 = null;
        java.util.List<java.lang.String> strList15 = org.apache.commons.io.IOUtils.readLines(inputStream5, charset14);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream18 = null;
        java.io.InputStream inputStream21 = null;
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray("");
        int int24 = org.apache.commons.io.IOUtils.read(inputStream21, byteArray23);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream18, 0L, 0L, byteArray23);
        java.nio.charset.Charset charset26 = null;
        java.util.List<java.lang.String> strList27 = org.apache.commons.io.IOUtils.readLines(inputStream17, charset26);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream17);
        boolean boolean29 = org.apache.commons.io.IOUtils.contentEquals(inputStream5, inputStream17);
        java.io.OutputStream outputStream30 = null;
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream33 = null;
        java.io.InputStream inputStream36 = null;
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray("");
        int int39 = org.apache.commons.io.IOUtils.read(inputStream36, byteArray38);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream32, outputStream33, 0L, 0L, byteArray38);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream30, byteArray38);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray38);
        java.io.OutputStream outputStream43 = null;
        long long44 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream43);
        java.nio.charset.Charset charset45 = null;
        org.apache.commons.io.LineIterator lineIterator46 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset45);
        java.io.Writer writer47 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer47);
        java.io.InputStream inputStream49 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.lang.String str50 = org.apache.commons.io.IOUtils.toString(inputStream49);
        java.lang.String str51 = org.apache.commons.io.IOUtils.toString(inputStream49);
        java.nio.charset.Charset charset52 = null;
        java.util.List<java.lang.String> strList53 = org.apache.commons.io.IOUtils.readLines(inputStream49, charset52);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(strList15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertNotNull(strList27);
        org.junit.Assert.assertTrue("'" + boolean29 + "' != '" + true + "'", boolean29 == true);
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertTrue("'" + long44 + "' != '" + 0L + "'", long44 == 0L);
        org.junit.Assert.assertNotNull(lineIterator46);
        org.junit.Assert.assertNotNull(inputStream49);
        org.junit.Assert.assertEquals("'" + str50 + "' != '" + "" + "'", str50, "");
        org.junit.Assert.assertEquals("'" + str51 + "' != '" + "" + "'", str51, "");
        org.junit.Assert.assertNotNull(strList53);
    }

    @Test
    public void test2536() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2536");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.Reader reader2 = null;
        java.io.Reader reader3 = null;
        char[] charArray4 = new char[] {};
        int int5 = org.apache.commons.io.IOUtils.length(charArray4);
        java.io.Writer writer6 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray4, writer6);
        int int8 = org.apache.commons.io.IOUtils.length(charArray4);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray4, writer9);
        int int11 = org.apache.commons.io.IOUtils.length(charArray4);
        int int12 = org.apache.commons.io.IOUtils.read(reader3, charArray4);
        int int13 = org.apache.commons.io.IOUtils.read(reader2, charArray4);
        int int14 = org.apache.commons.io.IOUtils.length(charArray4);
        org.apache.commons.io.IOUtils.readFully(reader1, charArray4);
        int int16 = org.apache.commons.io.IOUtils.read(reader0, charArray4);
        java.io.OutputStream outputStream17 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray4, outputStream17, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray4);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray4), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray4), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray4), "[]");
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
    }

    @Test
    public void test2537() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2537");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        java.nio.charset.Charset charset22 = null;
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream13);
        java.io.Writer writer26 = null;
        org.apache.commons.io.IOUtils.copy(inputStream13, writer26);
        java.nio.charset.Charset charset28 = null;
        char[] charArray29 = org.apache.commons.io.IOUtils.toCharArray(inputStream13, charset28);
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray(inputStream31);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray35 = new byte[] {};
        int int36 = org.apache.commons.io.IOUtils.length(byteArray35);
        int int37 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray35);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream34);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer39 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream34, iOExceptionConsumer39);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream34);
        java.io.BufferedInputStream bufferedInputStream43 = org.apache.commons.io.IOUtils.buffer(inputStream34, (int) (byte) 10);
        boolean boolean44 = org.apache.commons.io.IOUtils.contentEquals(inputStream31, inputStream34);
        java.io.InputStream inputStream46 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray47 = new byte[] {};
        int int48 = org.apache.commons.io.IOUtils.length(byteArray47);
        int int49 = org.apache.commons.io.IOUtils.read(inputStream46, byteArray47);
        byte[] byteArray50 = org.apache.commons.io.IOUtils.toByteArray(inputStream46);
        byte[] byteArray52 = org.apache.commons.io.IOUtils.toByteArray(inputStream46, (int) (short) 0);
        long long54 = org.apache.commons.io.IOUtils.skip(inputStream46, 100L);
        java.io.InputStream inputStream55 = null;
        java.io.InputStream inputStream56 = null;
        java.io.OutputStream outputStream57 = null;
        byte[] byteArray60 = new byte[] {};
        int int61 = org.apache.commons.io.IOUtils.length(byteArray60);
        java.io.OutputStream outputStream62 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray60, outputStream62);
        long long64 = org.apache.commons.io.IOUtils.copyLarge(inputStream56, outputStream57, 0L, (long) (byte) -1, byteArray60);
        java.io.OutputStream outputStream65 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray60, outputStream65);
        org.apache.commons.io.IOUtils.readFully(inputStream55, byteArray60);
        int int68 = org.apache.commons.io.IOUtils.read(inputStream46, byteArray60);
        int int69 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray60);
        // The following exception was thrown during execution in test generation
        try {
            int int72 = org.apache.commons.io.IOUtils.read(inputStream13, byteArray60, 3, 6);
            org.junit.Assert.fail("Expected exception of type java.lang.IndexOutOfBoundsException; message: Range [3, 3 + 6) out of bounds for length 0");
        } catch (java.lang.IndexOutOfBoundsException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(charArray29);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray29), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray29), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray29), "[]");
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream43);
        org.junit.Assert.assertTrue("'" + boolean44 + "' != '" + true + "'", boolean44 == true);
        org.junit.Assert.assertNotNull(inputStream46);
        org.junit.Assert.assertNotNull(byteArray47);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray47), "[]");
        org.junit.Assert.assertTrue("'" + int48 + "' != '" + 0 + "'", int48 == 0);
        org.junit.Assert.assertTrue("'" + int49 + "' != '" + 0 + "'", int49 == 0);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertTrue("'" + long54 + "' != '" + 0L + "'", long54 == 0L);
        org.junit.Assert.assertNotNull(byteArray60);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray60), "[]");
        org.junit.Assert.assertTrue("'" + int61 + "' != '" + 0 + "'", int61 == 0);
        org.junit.Assert.assertTrue("'" + long64 + "' != '" + 0L + "'", long64 == 0L);
        org.junit.Assert.assertTrue("'" + int68 + "' != '" + 0 + "'", int68 == 0);
        org.junit.Assert.assertTrue("'" + int69 + "' != '" + 0 + "'", int69 == 0);
    }

    @Test
    public void test2538() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2538");
        char[] charArray0 = new char[] {};
        java.io.OutputStream outputStream1 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray0, outputStream1, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray0);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray0), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray0), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray0), "[]");
    }

    @Test
    public void test2539() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2539");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = new byte[] {};
        int int4 = org.apache.commons.io.IOUtils.length(byteArray3);
        int int5 = org.apache.commons.io.IOUtils.read(inputStream2, byteArray3);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream2);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray9 = new byte[] {};
        int int10 = org.apache.commons.io.IOUtils.length(byteArray9);
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray9);
        java.lang.String str12 = org.apache.commons.io.IOUtils.toString(byteArray9);
        int int15 = org.apache.commons.io.IOUtils.read(inputStream2, byteArray9, (int) (byte) 10, (int) (short) 0);
        char[] charArray16 = org.apache.commons.io.IOUtils.toCharArray(inputStream2);
        // The following exception was thrown during execution in test generation
        try {
            int int19 = org.apache.commons.io.IOUtils.read(reader0, charArray16, (int) '/', (int) '4');
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertEquals("'" + str12 + "' != '" + "" + "'", str12, "");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertNotNull(charArray16);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray16), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray16), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray16), "[]");
    }

    @Test
    public void test2540() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2540");
        java.io.InputStream inputStream0 = null;
        java.io.OutputStream outputStream1 = null;
        byte[] byteArray4 = new byte[] {};
        int int5 = org.apache.commons.io.IOUtils.length(byteArray4);
        java.io.OutputStream outputStream6 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray4, outputStream6);
        long long8 = org.apache.commons.io.IOUtils.copyLarge(inputStream0, outputStream1, 0L, (long) (byte) -1, byteArray4);
        java.io.OutputStream outputStream9 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray4, outputStream9);
        java.io.Writer writer11 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray4, writer11);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(byteArray4);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray4), "[]");
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertTrue("'" + long8 + "' != '" + 0L + "'", long8 == 0L);
    }

    @Test
    public void test2541() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2541");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer16);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer18 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer18);
        java.io.OutputStream outputStream20 = null;
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream23 = null;
        java.io.InputStream inputStream25 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream26 = null;
        java.io.InputStream inputStream29 = null;
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray("");
        int int32 = org.apache.commons.io.IOUtils.read(inputStream29, byteArray31);
        long long33 = org.apache.commons.io.IOUtils.copyLarge(inputStream25, outputStream26, 0L, 0L, byteArray31);
        long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream22, outputStream23, byteArray31);
        java.io.BufferedInputStream bufferedInputStream36 = org.apache.commons.io.IOUtils.buffer(inputStream22, (int) (byte) 10);
        java.nio.charset.Charset charset37 = null;
        java.util.List<java.lang.String> strList38 = org.apache.commons.io.IOUtils.readLines(inputStream22, charset37);
        java.io.OutputStream outputStream39 = null;
        long long42 = org.apache.commons.io.IOUtils.copyLarge(inputStream22, outputStream39, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream43 = org.apache.commons.io.IOUtils.buffer(inputStream22);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream22);
        java.io.InputStream inputStream46 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream46);
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream46);
        java.lang.String str49 = org.apache.commons.io.IOUtils.toString(inputStream46);
        java.io.InputStream inputStream50 = null;
        byte[] byteArray52 = org.apache.commons.io.IOUtils.toByteArray("");
        int int53 = org.apache.commons.io.IOUtils.read(inputStream50, byteArray52);
        org.apache.commons.io.IOUtils.readFully(inputStream46, byteArray52);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream44, byteArray52);
        java.io.OutputStream outputStream56 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray52, outputStream56);
        long long58 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream20, byteArray52);
        java.io.Writer writer59 = null;
        java.nio.charset.Charset charset60 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray52, writer59, charset60);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream25);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertTrue("'" + long33 + "' != '" + 0L + "'", long33 == 0L);
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream36);
        org.junit.Assert.assertNotNull(strList38);
        org.junit.Assert.assertTrue("'" + long42 + "' != '" + 0L + "'", long42 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream43);
        org.junit.Assert.assertNotNull(bufferedInputStream44);
        org.junit.Assert.assertNotNull(inputStream46);
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertEquals("'" + str49 + "' != '" + "" + "'", str49, "");
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertTrue("'" + long58 + "' != '" + 0L + "'", long58 == 0L);
    }

    @Test
    public void test2542() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2542");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.Writer writer10 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer10);
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 4);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream14, 100);
        // The following exception was thrown during execution in test generation
        try {
            char[] charArray18 = org.apache.commons.io.IOUtils.toCharArray(inputStream16, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList12);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(inputStream16);
    }

    @Test
    public void test2543() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2543");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2);
        java.lang.String str5 = org.apache.commons.io.IOUtils.toString(inputStream2);
        java.io.InputStream inputStream6 = null;
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray("");
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray8);
        org.apache.commons.io.IOUtils.readFully(inputStream2, byteArray8);
        java.nio.charset.Charset charset11 = null;
        char[] charArray12 = org.apache.commons.io.IOUtils.toCharArray(inputStream2, charset11);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully(reader0, charArray12, (int) (short) 1, (int) (byte) 1);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertEquals("'" + str5 + "' != '" + "" + "'", str5, "");
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertNotNull(charArray12);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray12), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray12), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray12), "[]");
    }

    @Test
    public void test2544() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2544");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        long long5 = org.apache.commons.io.IOUtils.skip(inputStream1, (long) '/');
        java.nio.charset.Charset charset6 = null;
        java.lang.String str7 = org.apache.commons.io.IOUtils.toString(inputStream1, charset6);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.OutputStream outputStream10 = null;
        int int11 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream10);
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList3);
        org.junit.Assert.assertTrue("'" + long5 + "' != '" + 0L + "'", long5 == 0L);
        org.junit.Assert.assertEquals("'" + str7 + "' != '" + "" + "'", str7, "");
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertNotNull(strList12);
    }

    @Test
    public void test2545() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2545");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        char[] charArray4 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long5 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, 10L, (long) (byte) 10, charArray4);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2546() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2546");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.nio.charset.Charset charset6 = null;
        org.apache.commons.io.LineIterator lineIterator7 = org.apache.commons.io.IOUtils.lineIterator(inputStream5, charset6);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream5);
        java.util.List<java.lang.String> strList9 = org.apache.commons.io.IOUtils.readLines(inputStream8);
        java.io.Writer writer11 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList9, "\n", writer11);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(lineIterator7);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(strList9);
    }

    @Test
    public void test2547() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2547");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream43 = org.apache.commons.io.IOUtils.buffer(inputStream1, 5);
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream49 = null;
        byte[] byteArray51 = org.apache.commons.io.IOUtils.toByteArray("");
        int int52 = org.apache.commons.io.IOUtils.read(inputStream49, byteArray51);
        long long53 = org.apache.commons.io.IOUtils.copyLarge(inputStream45, outputStream46, 0L, 0L, byteArray51);
        java.nio.charset.Charset charset54 = null;
        java.util.List<java.lang.String> strList55 = org.apache.commons.io.IOUtils.readLines(inputStream45, charset54);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream45);
        java.nio.charset.Charset charset57 = null;
        java.lang.String str58 = org.apache.commons.io.IOUtils.toString(inputStream45, charset57);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer59 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream45, iOExceptionConsumer59);
        boolean boolean61 = org.apache.commons.io.IOUtils.contentEquals((java.io.InputStream) bufferedInputStream43, inputStream45);
        byte[] byteArray63 = org.apache.commons.io.IOUtils.toByteArray(inputStream45, 0);
        java.nio.charset.Charset charset64 = null;
        char[] charArray65 = org.apache.commons.io.IOUtils.toCharArray(inputStream45, charset64);
        java.io.InputStream inputStream66 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream45);
        java.nio.charset.Charset charset67 = null;
        java.lang.String str68 = org.apache.commons.io.IOUtils.toString(inputStream66, charset67);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream43);
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
        org.junit.Assert.assertNotNull(strList55);
        org.junit.Assert.assertEquals("'" + str58 + "' != '" + "" + "'", str58, "");
        org.junit.Assert.assertTrue("'" + boolean61 + "' != '" + true + "'", boolean61 == true);
        org.junit.Assert.assertNotNull(byteArray63);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray63), "[]");
        org.junit.Assert.assertNotNull(charArray65);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray65), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray65), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray65), "[]");
        org.junit.Assert.assertNotNull(inputStream66);
        org.junit.Assert.assertEquals("'" + str68 + "' != '" + "" + "'", str68, "");
    }

    @Test
    public void test2548() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2548");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
    }

    @Test
    public void test2549() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2549");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) (short) 10, (long) (short) 100);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2550() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2550");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) '\\');
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream19);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray23 = new byte[] {};
        int int24 = org.apache.commons.io.IOUtils.length(byteArray23);
        int int25 = org.apache.commons.io.IOUtils.read(inputStream22, byteArray23);
        byte[] byteArray26 = org.apache.commons.io.IOUtils.toByteArray(inputStream22);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer27 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream22, iOExceptionConsumer27);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream22);
        java.io.BufferedInputStream bufferedInputStream31 = org.apache.commons.io.IOUtils.buffer(inputStream22, (int) (byte) 10);
        boolean boolean32 = org.apache.commons.io.IOUtils.contentEquals(inputStream19, inputStream22);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray35 = new byte[] {};
        int int36 = org.apache.commons.io.IOUtils.length(byteArray35);
        int int37 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray35);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream34);
        byte[] byteArray40 = org.apache.commons.io.IOUtils.toByteArray(inputStream34, (int) (short) 0);
        long long42 = org.apache.commons.io.IOUtils.skip(inputStream34, 100L);
        java.io.InputStream inputStream43 = null;
        java.io.InputStream inputStream44 = null;
        java.io.OutputStream outputStream45 = null;
        byte[] byteArray48 = new byte[] {};
        int int49 = org.apache.commons.io.IOUtils.length(byteArray48);
        java.io.OutputStream outputStream50 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray48, outputStream50);
        long long52 = org.apache.commons.io.IOUtils.copyLarge(inputStream44, outputStream45, 0L, (long) (byte) -1, byteArray48);
        java.io.OutputStream outputStream53 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray48, outputStream53);
        org.apache.commons.io.IOUtils.readFully(inputStream43, byteArray48);
        int int56 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray48);
        int int57 = org.apache.commons.io.IOUtils.read(inputStream22, byteArray48);
        java.io.OutputStream outputStream58 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray48, outputStream58);
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(byteArray48);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray48);
        java.io.Writer writer62 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray48, writer62, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream31);
        org.junit.Assert.assertTrue("'" + boolean32 + "' != '" + true + "'", boolean32 == true);
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertTrue("'" + long42 + "' != '" + 0L + "'", long42 == 0L);
        org.junit.Assert.assertNotNull(byteArray48);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray48), "[]");
        org.junit.Assert.assertTrue("'" + int49 + "' != '" + 0 + "'", int49 == 0);
        org.junit.Assert.assertTrue("'" + long52 + "' != '" + 0L + "'", long52 == 0L);
        org.junit.Assert.assertTrue("'" + int56 + "' != '" + 0 + "'", int56 == 0);
        org.junit.Assert.assertTrue("'" + int57 + "' != '" + 0 + "'", int57 == 0);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
    }

    @Test
    public void test2551() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2551");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream("");
        java.io.OutputStream outputStream2 = null;
        long long3 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, 0);
        java.io.Writer writer6 = null;
        java.nio.charset.Charset charset7 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray5, writer6, charset7);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertTrue("'" + long3 + "' != '" + 0L + "'", long3 == 0L);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
    }

    @Test
    public void test2552() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2552");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        char[] charArray2 = new char[] {};
        int int3 = org.apache.commons.io.IOUtils.length(charArray2);
        int int4 = org.apache.commons.io.IOUtils.length(charArray2);
        int int5 = org.apache.commons.io.IOUtils.read(reader1, charArray2);
        // The following exception was thrown during execution in test generation
        try {
            int int8 = org.apache.commons.io.IOUtils.read(reader0, charArray2, (int) 'a', (int) '\\');
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray2);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
    }

    @Test
    public void test2553() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2553");
        java.io.Reader reader0 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.skipFully(reader0, (long) (byte) 100);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2554() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2554");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        java.lang.String str11 = org.apache.commons.io.IOUtils.toString(byteArray8);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray8, (int) (byte) 10, (int) (short) 0);
        java.io.Writer writer15 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer15);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.nio.charset.Charset charset18 = null;
        char[] charArray19 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream17, charset18);
        java.io.OutputStream outputStream20 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge((java.io.InputStream) bufferedInputStream17, outputStream20);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertEquals("'" + str11 + "' != '" + "" + "'", str11, "");
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertNotNull(charArray19);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray19), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray19), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray19), "[]");
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
    }

    @Test
    public void test2555() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2555");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) 2, (long) ' ');
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2556() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2556");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream6 = null;
        java.io.InputStream inputStream9 = null;
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray("");
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray11);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream6, 0L, 0L, byteArray11);
        java.nio.charset.Charset charset14 = null;
        java.util.List<java.lang.String> strList15 = org.apache.commons.io.IOUtils.readLines(inputStream5, charset14);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream18 = null;
        java.io.InputStream inputStream21 = null;
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray("");
        int int24 = org.apache.commons.io.IOUtils.read(inputStream21, byteArray23);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream18, 0L, 0L, byteArray23);
        java.nio.charset.Charset charset26 = null;
        java.util.List<java.lang.String> strList27 = org.apache.commons.io.IOUtils.readLines(inputStream17, charset26);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream17);
        boolean boolean29 = org.apache.commons.io.IOUtils.contentEquals(inputStream5, inputStream17);
        java.io.OutputStream outputStream30 = null;
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream33 = null;
        java.io.InputStream inputStream36 = null;
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray("");
        int int39 = org.apache.commons.io.IOUtils.read(inputStream36, byteArray38);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream32, outputStream33, 0L, 0L, byteArray38);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream30, byteArray38);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray38);
        java.io.OutputStream outputStream43 = null;
        long long44 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream43);
        java.nio.charset.Charset charset45 = null;
        org.apache.commons.io.LineIterator lineIterator46 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset45);
        java.io.Writer writer47 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer47);
        java.io.InputStream inputStream49 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer50 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer50);
        java.nio.charset.Charset charset52 = null;
        java.util.List<java.lang.String> strList53 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset52);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(strList15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertNotNull(strList27);
        org.junit.Assert.assertTrue("'" + boolean29 + "' != '" + true + "'", boolean29 == true);
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertTrue("'" + long44 + "' != '" + 0L + "'", long44 == 0L);
        org.junit.Assert.assertNotNull(lineIterator46);
        org.junit.Assert.assertNotNull(inputStream49);
        org.junit.Assert.assertNotNull(strList53);
    }

    @Test
    public void test2557() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2557");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset4 = null;
        org.apache.commons.io.LineIterator lineIterator5 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset4);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray10 = new byte[] {};
        int int11 = org.apache.commons.io.IOUtils.length(byteArray10);
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray10);
        byte[] byteArray13 = org.apache.commons.io.IOUtils.toByteArray(inputStream9);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream9, (int) (short) 0);
        byte[] byteArray16 = new byte[] {};
        int int17 = org.apache.commons.io.IOUtils.length(byteArray16);
        org.apache.commons.io.IOUtils.readFully(inputStream9, byteArray16);
        java.lang.String str19 = org.apache.commons.io.IOUtils.toString(byteArray16);
        int int20 = org.apache.commons.io.IOUtils.length(byteArray16);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray16);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset23 = null;
        char[] charArray24 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset23);
        java.io.OutputStream outputStream25 = null;
        int int26 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream25);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(lineIterator5);
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertEquals("'" + str19 + "' != '" + "" + "'", str19, "");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(charArray24);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray24), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray24), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray24), "[]");
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
    }

    @Test
    public void test2558() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2558");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray4 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.Writer writer5 = null;
        java.nio.charset.Charset charset6 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer5, charset6);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertNotNull(byteArray4);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray4), "[]");
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
    }

    @Test
    public void test2559() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2559");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream8 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream8);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream9);
        java.io.OutputStream outputStream11 = null;
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray("\n");
        // The following exception was thrown during execution in test generation
        try {
            long long16 = org.apache.commons.io.IOUtils.copyLarge(inputStream9, outputStream11, (long) (byte) 100, (long) (short) -1, byteArray15);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 100 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream8);
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[10]");
    }

    @Test
    public void test2560() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2560");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset13 = null;
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1, charset13);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer15 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer15);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.OutputStream outputStream18 = null;
        long long19 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18);
        java.util.List<java.lang.String> strList20 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertTrue("'" + long19 + "' != '" + 0L + "'", long19 == 0L);
        org.junit.Assert.assertNotNull(strList20);
    }

    @Test
    public void test2561() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2561");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        int int8 = org.apache.commons.io.IOUtils.length(byteArray7);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
    }

    @Test
    public void test2562() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2562");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream23 = null;
        long long24 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream23);
        java.io.OutputStream outputStream25 = null;
        long long27 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream25, (int) (byte) 100);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertTrue("'" + long27 + "' != '" + 0L + "'", long27 == 0L);
    }

    @Test
    public void test2563() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2563");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        char[] charArray13 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        java.io.OutputStream outputStream14 = null;
        java.nio.charset.Charset charset15 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray13, outputStream14, charset15);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(charArray13);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray13), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray13), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray13), "[]");
    }

    @Test
    public void test2564() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2564");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.io.OutputStream outputStream13 = null;
        int int14 = org.apache.commons.io.IOUtils.copy(inputStream12, outputStream13);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream12, (int) (byte) 10);
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream12, 0);
        java.io.BufferedInputStream bufferedInputStream19 = org.apache.commons.io.IOUtils.buffer(inputStream12);
        java.io.Writer writer20 = null;
        java.nio.charset.Charset charset21 = null;
        org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream19, writer20, charset21);
        java.io.InputStream inputStream24 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray25 = org.apache.commons.io.IOUtils.toByteArray(inputStream24);
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer32 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream27, iOExceptionConsumer32);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream27);
        java.io.BufferedInputStream bufferedInputStream36 = org.apache.commons.io.IOUtils.buffer(inputStream27, (int) (byte) 10);
        boolean boolean37 = org.apache.commons.io.IOUtils.contentEquals(inputStream24, inputStream27);
        java.io.InputStream inputStream39 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray40 = new byte[] {};
        int int41 = org.apache.commons.io.IOUtils.length(byteArray40);
        int int42 = org.apache.commons.io.IOUtils.read(inputStream39, byteArray40);
        byte[] byteArray43 = org.apache.commons.io.IOUtils.toByteArray(inputStream39);
        byte[] byteArray45 = org.apache.commons.io.IOUtils.toByteArray(inputStream39, (int) (short) 0);
        long long47 = org.apache.commons.io.IOUtils.skip(inputStream39, 100L);
        java.io.InputStream inputStream48 = null;
        java.io.InputStream inputStream49 = null;
        java.io.OutputStream outputStream50 = null;
        byte[] byteArray53 = new byte[] {};
        int int54 = org.apache.commons.io.IOUtils.length(byteArray53);
        java.io.OutputStream outputStream55 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray53, outputStream55);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream49, outputStream50, 0L, (long) (byte) -1, byteArray53);
        java.io.OutputStream outputStream58 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray53, outputStream58);
        org.apache.commons.io.IOUtils.readFully(inputStream48, byteArray53);
        int int61 = org.apache.commons.io.IOUtils.read(inputStream39, byteArray53);
        int int62 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray53);
        java.io.Writer writer63 = null;
        org.apache.commons.io.IOUtils.copy(inputStream27, writer63);
        java.nio.charset.Charset charset65 = null;
        org.apache.commons.io.LineIterator lineIterator66 = org.apache.commons.io.IOUtils.lineIterator(inputStream27, charset65);
        java.io.InputStream inputStream68 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream69 = null;
        java.io.InputStream inputStream72 = null;
        byte[] byteArray74 = org.apache.commons.io.IOUtils.toByteArray("");
        int int75 = org.apache.commons.io.IOUtils.read(inputStream72, byteArray74);
        long long76 = org.apache.commons.io.IOUtils.copyLarge(inputStream68, outputStream69, 0L, 0L, byteArray74);
        java.io.BufferedInputStream bufferedInputStream77 = org.apache.commons.io.IOUtils.buffer(inputStream68);
        byte[] byteArray78 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream77);
        int int79 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray78);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream19, byteArray78);
        char[] charArray81 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream19);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream19);
        org.junit.Assert.assertNotNull(inputStream24);
        org.junit.Assert.assertNotNull(byteArray25);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray25), "[]");
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream36);
        org.junit.Assert.assertTrue("'" + boolean37 + "' != '" + true + "'", boolean37 == true);
        org.junit.Assert.assertNotNull(inputStream39);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertNotNull(byteArray43);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray43), "[]");
        org.junit.Assert.assertNotNull(byteArray45);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray45), "[]");
        org.junit.Assert.assertTrue("'" + long47 + "' != '" + 0L + "'", long47 == 0L);
        org.junit.Assert.assertNotNull(byteArray53);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray53), "[]");
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertTrue("'" + int61 + "' != '" + 0 + "'", int61 == 0);
        org.junit.Assert.assertTrue("'" + int62 + "' != '" + 0 + "'", int62 == 0);
        org.junit.Assert.assertNotNull(lineIterator66);
        org.junit.Assert.assertNotNull(inputStream68);
        org.junit.Assert.assertNotNull(byteArray74);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray74), "[]");
        org.junit.Assert.assertTrue("'" + int75 + "' != '" + 0 + "'", int75 == 0);
        org.junit.Assert.assertTrue("'" + long76 + "' != '" + 0L + "'", long76 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream77);
        org.junit.Assert.assertNotNull(byteArray78);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray78), "[]");
        org.junit.Assert.assertTrue("'" + int79 + "' != '" + 0 + "'", int79 == 0);
        org.junit.Assert.assertNotNull(charArray81);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray81), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray81), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray81), "[]");
    }

    @Test
    public void test2565() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2565");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset1);
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.OutputStream outputStream5 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList3, "\n", outputStream5);
        java.io.OutputStream outputStream8 = null;
        java.nio.charset.Charset charset9 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList3, "\r\n", outputStream8, charset9);
        java.io.OutputStream outputStream12 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList3, "\r\n", outputStream12, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(strList3);
    }

    @Test
    public void test2566() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2566");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.nio.charset.Charset charset13 = null;
        org.apache.commons.io.LineIterator lineIterator14 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset13);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) lineIterator14);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(lineIterator14);
    }

    @Test
    public void test2567() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2567");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray27);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.OutputStream outputStream32 = null;
        byte[] byteArray35 = null;
        long long36 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream32, (long) (short) -1, (long) (byte) 0, byteArray35);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertTrue("'" + long36 + "' != '" + 0L + "'", long36 == 0L);
    }

    @Test
    public void test2568() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2568");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.nio.charset.Charset charset22 = null;
        char[] charArray23 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset22);
        java.io.Writer writer24 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray23, writer24);
        java.io.Writer writer26 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray23, writer26);
        int int28 = org.apache.commons.io.IOUtils.length(charArray23);
        java.io.OutputStream outputStream29 = null;
        java.nio.charset.Charset charset30 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray23, outputStream29, charset30);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(charArray23);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray23), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray23), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray23), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
    }

    @Test
    public void test2569() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2569");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) 2, (long) 2);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2570() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2570");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer16 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer16);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        int int22 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray20);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream19);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer24 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream19, iOExceptionConsumer24);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream19);
        java.io.BufferedInputStream bufferedInputStream28 = org.apache.commons.io.IOUtils.buffer(inputStream19, (int) (byte) 10);
        java.io.InputStream inputStream30 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream19, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer31 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream19, iOExceptionConsumer31);
        java.io.OutputStream outputStream33 = null;
        java.io.InputStream inputStream35 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray36 = new byte[] {};
        int int37 = org.apache.commons.io.IOUtils.length(byteArray36);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream35, byteArray36);
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray(inputStream35);
        java.io.InputStream inputStream41 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray42 = new byte[] {};
        int int43 = org.apache.commons.io.IOUtils.length(byteArray42);
        int int44 = org.apache.commons.io.IOUtils.read(inputStream41, byteArray42);
        byte[] byteArray45 = org.apache.commons.io.IOUtils.toByteArray(inputStream41);
        int int46 = org.apache.commons.io.IOUtils.length(byteArray45);
        org.apache.commons.io.IOUtils.readFully(inputStream35, byteArray45);
        long long48 = org.apache.commons.io.IOUtils.copyLarge(inputStream19, outputStream33, byteArray45);
        int int49 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray45);
        java.io.InputStream inputStream51 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray52 = org.apache.commons.io.IOUtils.toByteArray(inputStream51);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream51);
        java.util.List<java.lang.String> strList54 = org.apache.commons.io.IOUtils.readLines(inputStream51);
        java.io.OutputStream outputStream55 = null;
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream51, outputStream55);
        java.io.OutputStream outputStream57 = null;
        java.io.InputStream inputStream61 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray62 = new byte[] {};
        int int63 = org.apache.commons.io.IOUtils.length(byteArray62);
        int int64 = org.apache.commons.io.IOUtils.read(inputStream61, byteArray62);
        long long65 = org.apache.commons.io.IOUtils.copyLarge(inputStream51, outputStream57, (-1L), 1L, byteArray62);
        java.io.OutputStream outputStream66 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray62, outputStream66);
        java.io.OutputStream outputStream68 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray62, outputStream68);
        int int70 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray62);
        java.io.Writer writer71 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray62, writer71, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream28);
        org.junit.Assert.assertNotNull(inputStream30);
        org.junit.Assert.assertNotNull(inputStream35);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertNotNull(inputStream41);
        org.junit.Assert.assertNotNull(byteArray42);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray42), "[]");
        org.junit.Assert.assertTrue("'" + int43 + "' != '" + 0 + "'", int43 == 0);
        org.junit.Assert.assertTrue("'" + int44 + "' != '" + 0 + "'", int44 == 0);
        org.junit.Assert.assertNotNull(byteArray45);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray45), "[]");
        org.junit.Assert.assertTrue("'" + int46 + "' != '" + 0 + "'", int46 == 0);
        org.junit.Assert.assertTrue("'" + long48 + "' != '" + 0L + "'", long48 == 0L);
        org.junit.Assert.assertTrue("'" + int49 + "' != '" + 0 + "'", int49 == 0);
        org.junit.Assert.assertNotNull(inputStream51);
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertNotNull(strList54);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
        org.junit.Assert.assertNotNull(inputStream61);
        org.junit.Assert.assertNotNull(byteArray62);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray62), "[]");
        org.junit.Assert.assertTrue("'" + int63 + "' != '" + 0 + "'", int63 == 0);
        org.junit.Assert.assertTrue("'" + int64 + "' != '" + 0 + "'", int64 == 0);
        org.junit.Assert.assertTrue("'" + long65 + "' != '" + 0L + "'", long65 == 0L);
        org.junit.Assert.assertTrue("'" + int70 + "' != '" + 0 + "'", int70 == 0);
    }

    @Test
    public void test2571() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2571");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset4 = null;
        org.apache.commons.io.LineIterator lineIterator5 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset4);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.io.OutputStream outputStream9 = null;
        java.nio.charset.Charset charset10 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList7, "\r\n", outputStream9, charset10);
        java.io.OutputStream outputStream13 = null;
        java.nio.charset.Charset charset14 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList7, "hi!", outputStream13, charset14);
        java.io.OutputStream outputStream17 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList7, "", outputStream17);
        java.io.OutputStream outputStream20 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList7, "\r\n", outputStream20, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(lineIterator5);
        org.junit.Assert.assertNotNull(strList7);
    }

    @Test
    public void test2572() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2572");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream7);
        java.io.InputStream inputStream10 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray11 = new byte[] {};
        int int12 = org.apache.commons.io.IOUtils.length(byteArray11);
        int int13 = org.apache.commons.io.IOUtils.read(inputStream10, byteArray11);
        byte[] byteArray14 = org.apache.commons.io.IOUtils.toByteArray(inputStream10);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer15 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream10, iOExceptionConsumer15);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream10);
        java.io.BufferedInputStream bufferedInputStream19 = org.apache.commons.io.IOUtils.buffer(inputStream10, (int) (byte) 10);
        byte[] byteArray20 = null;
        org.apache.commons.io.IOUtils.readFully(inputStream10, byteArray20, (int) '4', 0);
        java.io.BufferedInputStream bufferedInputStream24 = org.apache.commons.io.IOUtils.buffer(inputStream10);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream27, (int) (byte) 0);
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray("hi!");
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray35);
        long long37 = org.apache.commons.io.IOUtils.copyLarge((java.io.InputStream) bufferedInputStream24, outputStream25, byteArray35);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray35);
        java.io.BufferedInputStream bufferedInputStream39 = org.apache.commons.io.IOUtils.buffer(inputStream7);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(inputStream10);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream19);
        org.junit.Assert.assertNotNull(bufferedInputStream24);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[104, 105, 33]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertTrue("'" + long37 + "' != '" + 0L + "'", long37 == 0L);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream39);
    }

    @Test
    public void test2573() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2573");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer5 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer5);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.OutputStream outputStream9 = null;
        int int10 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream9);
        java.nio.charset.Charset charset11 = null;
        java.lang.String str12 = org.apache.commons.io.IOUtils.toString(inputStream1, charset11);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertEquals("'" + str12 + "' != '" + "" + "'", str12, "");
    }

    @Test
    public void test2574() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2574");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.Writer writer5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer5);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.lang.String str8 = org.apache.commons.io.IOUtils.toString(byteArray7);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str10 = org.apache.commons.io.IOUtils.toString(byteArray7, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertEquals("'" + str8 + "' != '" + "" + "'", str8, "");
    }

    @Test
    public void test2575() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2575");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) 0, (long) 100);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2576() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2576");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream6 = null;
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray("");
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray8);
        long long10 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, 0L, 0L, byteArray8);
        java.nio.charset.Charset charset11 = null;
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset11);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream2);
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream2);
        int int15 = org.apache.commons.io.IOUtils.length(charArray14);
        // The following exception was thrown during execution in test generation
        try {
            int int18 = org.apache.commons.io.IOUtils.read(reader0, charArray14, (int) '#', (int) (byte) -1);
            org.junit.Assert.fail("Expected exception of type java.lang.IllegalArgumentException; message: Length must not be negative: -1");
        } catch (java.lang.IllegalArgumentException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + long10 + "' != '" + 0L + "'", long10 == 0L);
        org.junit.Assert.assertNotNull(strList12);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
    }

    @Test
    public void test2577() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2577");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.Writer writer10 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer10);
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.Writer writer14 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList12, "\r\n", writer14);
        java.io.Writer writer17 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList12, "\r\n", writer17);
        java.io.OutputStream outputStream20 = null;
        java.nio.charset.Charset charset21 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList12, "\r\n", outputStream20, charset21);
        java.io.OutputStream outputStream24 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList12, "\n", outputStream24, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList12);
    }

    @Test
    public void test2578() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2578");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray6 = new byte[] {};
        int int7 = org.apache.commons.io.IOUtils.length(byteArray6);
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray6);
        byte[] byteArray9 = org.apache.commons.io.IOUtils.toByteArray(inputStream5);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream5, (int) (short) 0);
        long long13 = org.apache.commons.io.IOUtils.skip(inputStream5, 100L);
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream5);
        int int15 = org.apache.commons.io.IOUtils.length(charArray14);
        // The following exception was thrown during execution in test generation
        try {
            long long16 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) (byte) 10, (long) 5, charArray14);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
    }

    @Test
    public void test2579() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2579");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream20 = null;
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream23 = null;
        java.io.InputStream inputStream26 = null;
        byte[] byteArray28 = org.apache.commons.io.IOUtils.toByteArray("");
        int int29 = org.apache.commons.io.IOUtils.read(inputStream26, byteArray28);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream22, outputStream23, 0L, 0L, byteArray28);
        long long31 = org.apache.commons.io.IOUtils.copyLarge(inputStream19, outputStream20, byteArray28);
        java.io.BufferedInputStream bufferedInputStream33 = org.apache.commons.io.IOUtils.buffer(inputStream19, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream19);
        java.io.InputStream inputStream36 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray37 = new byte[] {};
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        int int39 = org.apache.commons.io.IOUtils.read(inputStream36, byteArray37);
        byte[] byteArray40 = org.apache.commons.io.IOUtils.toByteArray(inputStream36);
        byte[] byteArray42 = org.apache.commons.io.IOUtils.toByteArray(inputStream36, (int) (short) 0);
        long long44 = org.apache.commons.io.IOUtils.skip(inputStream36, 100L);
        java.io.InputStream inputStream46 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray47 = new byte[] {};
        int int48 = org.apache.commons.io.IOUtils.length(byteArray47);
        int int49 = org.apache.commons.io.IOUtils.read(inputStream46, byteArray47);
        byte[] byteArray50 = org.apache.commons.io.IOUtils.toByteArray(inputStream46);
        byte[] byteArray52 = org.apache.commons.io.IOUtils.toByteArray(inputStream46, (int) (short) 0);
        org.apache.commons.io.IOUtils.readFully(inputStream36, byteArray52);
        org.apache.commons.io.IOUtils.readFully(inputStream19, byteArray52);
        java.lang.String str55 = org.apache.commons.io.IOUtils.toString(inputStream19);
        byte[] byteArray57 = org.apache.commons.io.IOUtils.toByteArray(inputStream19, (long) (short) 0);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray57);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer59 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer59);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertTrue("'" + long31 + "' != '" + 0L + "'", long31 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream33);
        org.junit.Assert.assertNotNull(inputStream36);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertNotNull(byteArray42);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray42), "[]");
        org.junit.Assert.assertTrue("'" + long44 + "' != '" + 0L + "'", long44 == 0L);
        org.junit.Assert.assertNotNull(inputStream46);
        org.junit.Assert.assertNotNull(byteArray47);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray47), "[]");
        org.junit.Assert.assertTrue("'" + int48 + "' != '" + 0 + "'", int48 == 0);
        org.junit.Assert.assertTrue("'" + int49 + "' != '" + 0 + "'", int49 == 0);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertEquals("'" + str55 + "' != '" + "" + "'", str55, "");
        org.junit.Assert.assertNotNull(byteArray57);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray57), "[]");
    }

    @Test
    public void test2580() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2580");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.OutputStream outputStream22 = null;
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream22, (long) (short) -1, (long) 10);
        java.lang.String str26 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.OutputStream outputStream28 = null;
        int int29 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream28);
        java.util.List<java.lang.String> strList30 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream32 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList30, "hi!", outputStream32);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertEquals("'" + str26 + "' != '" + "" + "'", str26, "");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertNotNull(strList30);
    }

    @Test
    public void test2581() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2581");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.nio.charset.Charset charset14 = null;
        char[] charArray15 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset14);
        java.io.Writer writer16 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray15, writer16);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(char[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertNotNull(charArray15);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray15), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray15), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray15), "[]");
    }

    @Test
    public void test2582() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2582");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream6 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList4, "\n", outputStream6);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList4, "hi!", writer9);
        java.io.Writer writer12 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList4, "\r\n", writer12);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
    }

    @Test
    public void test2583() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2583");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = new byte[] {};
        int int4 = org.apache.commons.io.IOUtils.length(byteArray3);
        int int5 = org.apache.commons.io.IOUtils.read(inputStream2, byteArray3);
        byte[] byteArray6 = org.apache.commons.io.IOUtils.toByteArray(inputStream2);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer7 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2, iOExceptionConsumer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream2);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer10 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2, iOExceptionConsumer10);
        java.io.BufferedInputStream bufferedInputStream12 = org.apache.commons.io.IOUtils.buffer(inputStream2);
        java.io.OutputStream outputStream13 = null;
        java.io.InputStream inputStream14 = null;
        java.io.OutputStream outputStream15 = null;
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        java.io.OutputStream outputStream20 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray18, outputStream20);
        long long22 = org.apache.commons.io.IOUtils.copyLarge(inputStream14, outputStream15, 0L, (long) (byte) -1, byteArray18);
        long long23 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream13, byteArray18);
        char[] charArray24 = org.apache.commons.io.IOUtils.toCharArray(inputStream2);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray24);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream12);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertTrue("'" + long23 + "' != '" + 0L + "'", long23 == 0L);
        org.junit.Assert.assertNotNull(charArray24);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray24), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray24), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray24), "[]");
    }

    @Test
    public void test2584() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2584");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.BufferedInputStream bufferedInputStream6 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) ' ');
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines((java.io.InputStream) bufferedInputStream6);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList7, "hi!", writer9);
        java.io.Writer writer12 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList7, "\r\n", writer12);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream6);
        org.junit.Assert.assertNotNull(strList7);
    }

    @Test
    public void test2585() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2585");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) (byte) 10, 0L);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2586() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2586");
        java.io.Closeable[] closeableArray0 = new java.io.Closeable[] {};
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray0);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray0);
        int int3 = org.apache.commons.io.IOUtils.length((java.lang.Object[]) closeableArray0);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray0);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray0);
        org.junit.Assert.assertNotNull(closeableArray0);
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
    }

    @Test
    public void test2587() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2587");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        byte[] byteArray17 = org.apache.commons.io.IOUtils.toByteArray(inputStream11, (int) (short) 0);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray17);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str21 = org.apache.commons.io.IOUtils.toString(inputStream1, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
    }

    @Test
    public void test2588() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2588");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 1L);
        java.nio.charset.Charset charset10 = null;
        org.apache.commons.io.LineIterator lineIterator11 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset10);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(lineIterator11);
    }

    @Test
    public void test2589() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2589");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.Writer writer10 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer10);
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 4);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream14, 100);
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream19 = null;
        java.io.InputStream inputStream22 = null;
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray("");
        int int25 = org.apache.commons.io.IOUtils.read(inputStream22, byteArray24);
        long long26 = org.apache.commons.io.IOUtils.copyLarge(inputStream18, outputStream19, 0L, 0L, byteArray24);
        java.nio.charset.Charset charset27 = null;
        java.util.List<java.lang.String> strList28 = org.apache.commons.io.IOUtils.readLines(inputStream18, charset27);
        java.io.InputStream inputStream30 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream31 = null;
        java.io.InputStream inputStream34 = null;
        byte[] byteArray36 = org.apache.commons.io.IOUtils.toByteArray("");
        int int37 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray36);
        long long38 = org.apache.commons.io.IOUtils.copyLarge(inputStream30, outputStream31, 0L, 0L, byteArray36);
        java.nio.charset.Charset charset39 = null;
        java.util.List<java.lang.String> strList40 = org.apache.commons.io.IOUtils.readLines(inputStream30, charset39);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream30);
        boolean boolean42 = org.apache.commons.io.IOUtils.contentEquals(inputStream18, inputStream30);
        boolean boolean43 = org.apache.commons.io.IOUtils.contentEquals(inputStream14, inputStream18);
        java.util.List<java.lang.String> strList44 = org.apache.commons.io.IOUtils.readLines(inputStream14);
        java.io.OutputStream outputStream46 = null;
        java.nio.charset.Charset charset47 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList44, "\r\n", outputStream46, charset47);
        java.io.OutputStream outputStream50 = null;
        java.nio.charset.Charset charset51 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList44, "hi!", outputStream50, charset51);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList12);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
        org.junit.Assert.assertNotNull(strList28);
        org.junit.Assert.assertNotNull(inputStream30);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertTrue("'" + long38 + "' != '" + 0L + "'", long38 == 0L);
        org.junit.Assert.assertNotNull(strList40);
        org.junit.Assert.assertTrue("'" + boolean42 + "' != '" + true + "'", boolean42 == true);
        org.junit.Assert.assertTrue("'" + boolean43 + "' != '" + true + "'", boolean43 == true);
        org.junit.Assert.assertNotNull(strList44);
    }

    @Test
    public void test2590() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2590");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.OutputStream outputStream13 = null;
        java.nio.charset.Charset charset14 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "", outputStream13, charset14);
        java.io.OutputStream outputStream17 = null;
        java.nio.charset.Charset charset18 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "", outputStream17, charset18);
        java.io.Writer writer21 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\r\n", writer21);
        java.io.Writer writer24 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "", writer24);
        java.io.OutputStream outputStream27 = null;
        java.nio.charset.Charset charset28 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "", outputStream27, charset28);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
    }

    @Test
    public void test2591() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2591");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream8 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.nio.charset.Charset charset9 = null;
        org.apache.commons.io.LineIterator lineIterator10 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset9);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray14 = new byte[] {};
        int int15 = org.apache.commons.io.IOUtils.length(byteArray14);
        int int16 = org.apache.commons.io.IOUtils.read(inputStream13, byteArray14);
        byte[] byteArray17 = org.apache.commons.io.IOUtils.toByteArray(inputStream13);
        java.nio.charset.Charset charset18 = null;
        java.util.List<java.lang.String> strList19 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset18);
        java.nio.charset.Charset charset20 = null;
        org.apache.commons.io.LineIterator lineIterator21 = org.apache.commons.io.IOUtils.lineIterator(inputStream13, charset20);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream13, 6);
        java.io.BufferedInputStream bufferedInputStream25 = org.apache.commons.io.IOUtils.buffer(inputStream23, 3);
        boolean boolean26 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream23);
        java.io.OutputStream outputStream27 = null;
        long long29 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream27, (int) (short) 0);
        java.io.OutputStream outputStream30 = null;
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray33 = new byte[] {};
        int int34 = org.apache.commons.io.IOUtils.length(byteArray33);
        int int35 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray33);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream32);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream32);
        java.io.InputStream inputStream39 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream40 = null;
        java.io.InputStream inputStream43 = null;
        byte[] byteArray45 = org.apache.commons.io.IOUtils.toByteArray("");
        int int46 = org.apache.commons.io.IOUtils.read(inputStream43, byteArray45);
        long long47 = org.apache.commons.io.IOUtils.copyLarge(inputStream39, outputStream40, 0L, 0L, byteArray45);
        java.nio.charset.Charset charset48 = null;
        java.util.List<java.lang.String> strList49 = org.apache.commons.io.IOUtils.readLines(inputStream39, charset48);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream39);
        java.nio.charset.Charset charset51 = null;
        java.lang.String str52 = org.apache.commons.io.IOUtils.toString(inputStream39, charset51);
        java.io.Writer writer53 = null;
        org.apache.commons.io.IOUtils.copy(inputStream39, writer53);
        byte[] byteArray55 = org.apache.commons.io.IOUtils.toByteArray(inputStream39);
        int int56 = org.apache.commons.io.IOUtils.length(byteArray55);
        int int57 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray55);
        long long58 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream30, byteArray55);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream8);
        org.junit.Assert.assertNotNull(lineIterator10);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertNotNull(strList19);
        org.junit.Assert.assertNotNull(lineIterator21);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(bufferedInputStream25);
        org.junit.Assert.assertTrue("'" + boolean26 + "' != '" + true + "'", boolean26 == true);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertNotNull(inputStream39);
        org.junit.Assert.assertNotNull(byteArray45);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray45), "[]");
        org.junit.Assert.assertTrue("'" + int46 + "' != '" + 0 + "'", int46 == 0);
        org.junit.Assert.assertTrue("'" + long47 + "' != '" + 0L + "'", long47 == 0L);
        org.junit.Assert.assertNotNull(strList49);
        org.junit.Assert.assertEquals("'" + str52 + "' != '" + "" + "'", str52, "");
        org.junit.Assert.assertNotNull(byteArray55);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray55), "[]");
        org.junit.Assert.assertTrue("'" + int56 + "' != '" + 0 + "'", int56 == 0);
        org.junit.Assert.assertTrue("'" + int57 + "' != '" + 0 + "'", int57 == 0);
        org.junit.Assert.assertTrue("'" + long58 + "' != '" + 0L + "'", long58 == 0L);
    }

    @Test
    public void test2592() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2592");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray4 = org.apache.commons.io.IOUtils.toByteArray(inputStream3);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream3);
        java.util.List<java.lang.String> strList6 = org.apache.commons.io.IOUtils.readLines(inputStream3);
        java.io.OutputStream outputStream7 = null;
        long long8 = org.apache.commons.io.IOUtils.copyLarge(inputStream3, outputStream7);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer9);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream3);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray14 = new byte[] {};
        int int15 = org.apache.commons.io.IOUtils.length(byteArray14);
        int int16 = org.apache.commons.io.IOUtils.read(inputStream13, byteArray14);
        byte[] byteArray17 = org.apache.commons.io.IOUtils.toByteArray(inputStream13);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer18 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream13, iOExceptionConsumer18);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream13, (int) (byte) 10);
        java.io.InputStream inputStream24 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream13, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer25 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream13, iOExceptionConsumer25);
        java.io.OutputStream outputStream27 = null;
        java.io.InputStream inputStream29 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray30 = new byte[] {};
        int int31 = org.apache.commons.io.IOUtils.length(byteArray30);
        int int32 = org.apache.commons.io.IOUtils.read(inputStream29, byteArray30);
        byte[] byteArray33 = org.apache.commons.io.IOUtils.toByteArray(inputStream29);
        java.io.InputStream inputStream35 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray36 = new byte[] {};
        int int37 = org.apache.commons.io.IOUtils.length(byteArray36);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream35, byteArray36);
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray(inputStream35);
        int int40 = org.apache.commons.io.IOUtils.length(byteArray39);
        org.apache.commons.io.IOUtils.readFully(inputStream29, byteArray39);
        long long42 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream27, byteArray39);
        boolean boolean43 = org.apache.commons.io.IOUtils.contentEquals(inputStream3, inputStream13);
        java.io.BufferedInputStream bufferedInputStream45 = org.apache.commons.io.IOUtils.buffer(inputStream3, 5);
        java.io.InputStream inputStream47 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream48 = null;
        java.io.InputStream inputStream51 = null;
        byte[] byteArray53 = org.apache.commons.io.IOUtils.toByteArray("");
        int int54 = org.apache.commons.io.IOUtils.read(inputStream51, byteArray53);
        long long55 = org.apache.commons.io.IOUtils.copyLarge(inputStream47, outputStream48, 0L, 0L, byteArray53);
        java.nio.charset.Charset charset56 = null;
        java.util.List<java.lang.String> strList57 = org.apache.commons.io.IOUtils.readLines(inputStream47, charset56);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream47);
        java.nio.charset.Charset charset59 = null;
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(inputStream47, charset59);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer61 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream47, iOExceptionConsumer61);
        boolean boolean63 = org.apache.commons.io.IOUtils.contentEquals((java.io.InputStream) bufferedInputStream45, inputStream47);
        byte[] byteArray65 = org.apache.commons.io.IOUtils.toByteArray(inputStream47, 0);
        java.io.OutputStream outputStream66 = null;
        long long67 = org.apache.commons.io.IOUtils.copyLarge(inputStream47, outputStream66);
        java.io.BufferedInputStream bufferedInputStream69 = org.apache.commons.io.IOUtils.buffer(inputStream47, 100);
        char[] charArray70 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream69);
        // The following exception was thrown during execution in test generation
        try {
            long long71 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, charArray70);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[])\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray4);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray4), "[]");
        org.junit.Assert.assertNotNull(strList6);
        org.junit.Assert.assertTrue("'" + long8 + "' != '" + 0L + "'", long8 == 0L);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertNotNull(inputStream24);
        org.junit.Assert.assertNotNull(inputStream29);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
        org.junit.Assert.assertNotNull(inputStream35);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertTrue("'" + long42 + "' != '" + 0L + "'", long42 == 0L);
        org.junit.Assert.assertTrue("'" + boolean43 + "' != '" + true + "'", boolean43 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream45);
        org.junit.Assert.assertNotNull(inputStream47);
        org.junit.Assert.assertNotNull(byteArray53);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray53), "[]");
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
        org.junit.Assert.assertTrue("'" + long55 + "' != '" + 0L + "'", long55 == 0L);
        org.junit.Assert.assertNotNull(strList57);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
        org.junit.Assert.assertTrue("'" + boolean63 + "' != '" + true + "'", boolean63 == true);
        org.junit.Assert.assertNotNull(byteArray65);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray65), "[]");
        org.junit.Assert.assertTrue("'" + long67 + "' != '" + 0L + "'", long67 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream69);
        org.junit.Assert.assertNotNull(charArray70);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray70), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray70), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray70), "[]");
    }

    @Test
    public void test2593() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2593");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.Reader reader2 = null;
        char[] charArray6 = new char[] { '#', '#', '#' };
        org.apache.commons.io.IOUtils.readFully(reader2, charArray6, (int) ' ', (int) (short) 0);
        // The following exception was thrown during execution in test generation
        try {
            long long10 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, charArray6);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[])\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray6);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray6), "###");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray6), "###");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray6), "[#, #, #]");
    }

    @Test
    public void test2594() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2594");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream11);
        java.io.OutputStream outputStream15 = null;
        long long16 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream15);
        java.io.OutputStream outputStream17 = null;
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray22 = new byte[] {};
        int int23 = org.apache.commons.io.IOUtils.length(byteArray22);
        int int24 = org.apache.commons.io.IOUtils.read(inputStream21, byteArray22);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream17, (-1L), 1L, byteArray22);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray22);
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray29 = new byte[] {};
        int int30 = org.apache.commons.io.IOUtils.length(byteArray29);
        int int31 = org.apache.commons.io.IOUtils.read(inputStream28, byteArray29);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray(inputStream28);
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray(inputStream28, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream35 = org.apache.commons.io.IOUtils.buffer(inputStream28);
        byte[] byteArray36 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream35);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray36);
        char[] charArray38 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        java.io.OutputStream outputStream39 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long42 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream39, 10L, (long) (short) -1);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 10 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertTrue("'" + long16 + "' != '" + 0L + "'", long16 == 0L);
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream35);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertNotNull(charArray38);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray38), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray38), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray38), "[]");
    }

    @Test
    public void test2595() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2595");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream10, (int) '#');
        java.nio.charset.Charset charset13 = null;
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream12, charset13);
        java.io.Writer writer15 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray14, writer15);
        java.io.Writer writer17 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray14, writer17);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(char[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
    }

    @Test
    public void test2596() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2596");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer28 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream23, iOExceptionConsumer28);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream23);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream23, (int) (byte) 10);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream23, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer35 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream23, iOExceptionConsumer35);
        java.io.OutputStream outputStream37 = null;
        java.io.InputStream inputStream39 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray40 = new byte[] {};
        int int41 = org.apache.commons.io.IOUtils.length(byteArray40);
        int int42 = org.apache.commons.io.IOUtils.read(inputStream39, byteArray40);
        byte[] byteArray43 = org.apache.commons.io.IOUtils.toByteArray(inputStream39);
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray46 = new byte[] {};
        int int47 = org.apache.commons.io.IOUtils.length(byteArray46);
        int int48 = org.apache.commons.io.IOUtils.read(inputStream45, byteArray46);
        byte[] byteArray49 = org.apache.commons.io.IOUtils.toByteArray(inputStream45);
        int int50 = org.apache.commons.io.IOUtils.length(byteArray49);
        org.apache.commons.io.IOUtils.readFully(inputStream39, byteArray49);
        long long52 = org.apache.commons.io.IOUtils.copyLarge(inputStream23, outputStream37, byteArray49);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray49);
        // The following exception was thrown during execution in test generation
        try {
            char[] charArray55 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream32);
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(inputStream39);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertNotNull(byteArray43);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray43), "[]");
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertTrue("'" + int47 + "' != '" + 0 + "'", int47 == 0);
        org.junit.Assert.assertTrue("'" + int48 + "' != '" + 0 + "'", int48 == 0);
        org.junit.Assert.assertNotNull(byteArray49);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray49), "[]");
        org.junit.Assert.assertTrue("'" + int50 + "' != '" + 0 + "'", int50 == 0);
        org.junit.Assert.assertTrue("'" + long52 + "' != '" + 0L + "'", long52 == 0L);
    }

    @Test
    public void test2597() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2597");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) ' ');
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream14);
    }

    @Test
    public void test2598() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2598");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.LineIterator lineIterator7 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
    }

    @Test
    public void test2599() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2599");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset1);
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.OutputStream outputStream5 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList3, "\n", outputStream5);
        java.io.Writer writer8 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList3, "\r\n", writer8);
        java.io.Writer writer11 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList3, "\r\n", writer11);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(strList3);
    }

    @Test
    public void test2600() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2600");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.Writer writer13 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\r\n", writer13);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\n", writer16);
        java.io.Writer writer19 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "hi!", writer19);
        java.io.Writer writer22 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\r\n", writer22);
        java.io.Writer writer25 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "hi!", writer25);
        java.io.OutputStream outputStream28 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "", outputStream28, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
    }

    @Test
    public void test2601() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2601");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, (long) (byte) 100);
        java.lang.String str10 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.Writer writer11 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer11);
        long long14 = org.apache.commons.io.IOUtils.skip(inputStream1, (long) (short) 1);
        java.io.Writer writer15 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer15);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertEquals("'" + str10 + "' != '" + "" + "'", str10, "");
        org.junit.Assert.assertTrue("'" + long14 + "' != '" + 0L + "'", long14 == 0L);
    }

    @Test
    public void test2602() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2602");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream25 = null;
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray("");
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray27);
        long long29 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, 0L, 0L, byteArray27);
        java.nio.charset.Charset charset30 = null;
        java.util.List<java.lang.String> strList31 = org.apache.commons.io.IOUtils.readLines(inputStream21, charset30);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream34 = null;
        java.io.InputStream inputStream37 = null;
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray("");
        int int40 = org.apache.commons.io.IOUtils.read(inputStream37, byteArray39);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream34, 0L, 0L, byteArray39);
        java.nio.charset.Charset charset42 = null;
        java.util.List<java.lang.String> strList43 = org.apache.commons.io.IOUtils.readLines(inputStream33, charset42);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream33);
        boolean boolean45 = org.apache.commons.io.IOUtils.contentEquals(inputStream21, inputStream33);
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream49 = null;
        java.io.InputStream inputStream52 = null;
        byte[] byteArray54 = org.apache.commons.io.IOUtils.toByteArray("");
        int int55 = org.apache.commons.io.IOUtils.read(inputStream52, byteArray54);
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream49, 0L, 0L, byteArray54);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream46, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray54);
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream62 = org.apache.commons.io.IOUtils.buffer(inputStream1, 100);
        java.io.OutputStream outputStream63 = null;
        java.io.InputStream inputStream66 = null;
        byte[] byteArray68 = org.apache.commons.io.IOUtils.toByteArray("");
        int int69 = org.apache.commons.io.IOUtils.read(inputStream66, byteArray68);
        java.lang.String str70 = org.apache.commons.io.IOUtils.toString(byteArray68);
        long long71 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream63, (-1L), (long) (short) -1, byteArray68);
        java.io.InputStream inputStream72 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.OutputStream outputStream73 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long76 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream73, (long) 'a', (long) 2);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 97 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertNotNull(strList31);
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertNotNull(strList43);
        org.junit.Assert.assertTrue("'" + boolean45 + "' != '" + true + "'", boolean45 == true);
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
        org.junit.Assert.assertNotNull(bufferedInputStream62);
        org.junit.Assert.assertNotNull(byteArray68);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray68), "[]");
        org.junit.Assert.assertTrue("'" + int69 + "' != '" + 0 + "'", int69 == 0);
        org.junit.Assert.assertEquals("'" + str70 + "' != '" + "" + "'", str70, "");
        org.junit.Assert.assertTrue("'" + long71 + "' != '" + 0L + "'", long71 == 0L);
        org.junit.Assert.assertNotNull(inputStream72);
    }

    @Test
    public void test2603() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2603");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream8 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.InputStream inputStream10 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray11 = new byte[] {};
        int int12 = org.apache.commons.io.IOUtils.length(byteArray11);
        int int13 = org.apache.commons.io.IOUtils.read(inputStream10, byteArray11);
        byte[] byteArray14 = org.apache.commons.io.IOUtils.toByteArray(inputStream10);
        java.nio.charset.Charset charset15 = null;
        java.util.List<java.lang.String> strList16 = org.apache.commons.io.IOUtils.readLines(inputStream10, charset15);
        java.nio.charset.Charset charset17 = null;
        org.apache.commons.io.LineIterator lineIterator18 = org.apache.commons.io.IOUtils.lineIterator(inputStream10, charset17);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream10, 6);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream20);
        boolean boolean22 = org.apache.commons.io.IOUtils.contentEquals((java.io.InputStream) bufferedInputStream8, inputStream20);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream8);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream8);
        org.junit.Assert.assertNotNull(inputStream10);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertNotNull(strList16);
        org.junit.Assert.assertNotNull(lineIterator18);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertTrue("'" + boolean22 + "' != '" + true + "'", boolean22 == true);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
    }

    @Test
    public void test2604() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2604");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.OutputStream outputStream42 = null;
        int int43 = org.apache.commons.io.IOUtils.copy(inputStream11, outputStream42);
        java.io.OutputStream outputStream44 = null;
        java.io.InputStream inputStream46 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream47 = null;
        java.io.InputStream inputStream50 = null;
        byte[] byteArray52 = org.apache.commons.io.IOUtils.toByteArray("");
        int int53 = org.apache.commons.io.IOUtils.read(inputStream50, byteArray52);
        long long54 = org.apache.commons.io.IOUtils.copyLarge(inputStream46, outputStream47, 0L, 0L, byteArray52);
        java.nio.charset.Charset charset55 = null;
        java.util.List<java.lang.String> strList56 = org.apache.commons.io.IOUtils.readLines(inputStream46, charset55);
        java.io.InputStream inputStream58 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream59 = null;
        java.io.InputStream inputStream62 = null;
        byte[] byteArray64 = org.apache.commons.io.IOUtils.toByteArray("");
        int int65 = org.apache.commons.io.IOUtils.read(inputStream62, byteArray64);
        long long66 = org.apache.commons.io.IOUtils.copyLarge(inputStream58, outputStream59, 0L, 0L, byteArray64);
        java.nio.charset.Charset charset67 = null;
        java.util.List<java.lang.String> strList68 = org.apache.commons.io.IOUtils.readLines(inputStream58, charset67);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream58);
        boolean boolean70 = org.apache.commons.io.IOUtils.contentEquals(inputStream46, inputStream58);
        java.io.OutputStream outputStream71 = null;
        java.io.InputStream inputStream73 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream74 = null;
        java.io.InputStream inputStream77 = null;
        byte[] byteArray79 = org.apache.commons.io.IOUtils.toByteArray("");
        int int80 = org.apache.commons.io.IOUtils.read(inputStream77, byteArray79);
        long long81 = org.apache.commons.io.IOUtils.copyLarge(inputStream73, outputStream74, 0L, 0L, byteArray79);
        long long82 = org.apache.commons.io.IOUtils.copyLarge(inputStream58, outputStream71, byteArray79);
        long long83 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream44, byteArray79);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray85 = org.apache.commons.io.IOUtils.toByteArray(inputStream11, (long) '4');
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Unexpected read size. current: 0, expected: 52");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertTrue("'" + int43 + "' != '" + 0 + "'", int43 == 0);
        org.junit.Assert.assertNotNull(inputStream46);
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertTrue("'" + long54 + "' != '" + 0L + "'", long54 == 0L);
        org.junit.Assert.assertNotNull(strList56);
        org.junit.Assert.assertNotNull(inputStream58);
        org.junit.Assert.assertNotNull(byteArray64);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray64), "[]");
        org.junit.Assert.assertTrue("'" + int65 + "' != '" + 0 + "'", int65 == 0);
        org.junit.Assert.assertTrue("'" + long66 + "' != '" + 0L + "'", long66 == 0L);
        org.junit.Assert.assertNotNull(strList68);
        org.junit.Assert.assertTrue("'" + boolean70 + "' != '" + true + "'", boolean70 == true);
        org.junit.Assert.assertNotNull(inputStream73);
        org.junit.Assert.assertNotNull(byteArray79);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray79), "[]");
        org.junit.Assert.assertTrue("'" + int80 + "' != '" + 0 + "'", int80 == 0);
        org.junit.Assert.assertTrue("'" + long81 + "' != '" + 0L + "'", long81 == 0L);
        org.junit.Assert.assertTrue("'" + long82 + "' != '" + 0L + "'", long82 == 0L);
        org.junit.Assert.assertTrue("'" + long83 + "' != '" + 0L + "'", long83 == 0L);
    }

    @Test
    public void test2605() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2605");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream7, charset8);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream7);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream10, (-1L));
            org.junit.Assert.fail("Expected exception of type java.lang.IllegalArgumentException; message: Size must be equal or greater than zero: -1");
        } catch (java.lang.IllegalArgumentException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(bufferedInputStream10);
    }

    @Test
    public void test2606() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2606");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.Writer writer2 = null;
        char[] charArray5 = new char[] {};
        int int6 = org.apache.commons.io.IOUtils.length(charArray5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray5, writer7);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray5, writer9);
        long long11 = org.apache.commons.io.IOUtils.copyLarge(reader1, writer2, 0L, (long) (byte) 100, charArray5);
        int int12 = org.apache.commons.io.IOUtils.read(reader0, charArray5);
        java.io.OutputStream outputStream13 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray5, outputStream13, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray5);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray5), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray5), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + long11 + "' != '" + 0L + "'", long11 == 0L);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
    }

    @Test
    public void test2607() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2607");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray20 = org.apache.commons.io.IOUtils.readFully(inputStream1, 100);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Length to read: 100 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
    }

    @Test
    public void test2608() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2608");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray5 = new byte[] {};
        int int6 = org.apache.commons.io.IOUtils.length(byteArray5);
        int int7 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray5);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer9 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream4, iOExceptionConsumer9);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream4);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream4, (int) (byte) 10);
        boolean boolean14 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream4);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream16);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream16, (int) (short) 0);
        long long24 = org.apache.commons.io.IOUtils.skip(inputStream16, 100L);
        java.io.InputStream inputStream25 = null;
        java.io.InputStream inputStream26 = null;
        java.io.OutputStream outputStream27 = null;
        byte[] byteArray30 = new byte[] {};
        int int31 = org.apache.commons.io.IOUtils.length(byteArray30);
        java.io.OutputStream outputStream32 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream32);
        long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream26, outputStream27, 0L, (long) (byte) -1, byteArray30);
        java.io.OutputStream outputStream35 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream35);
        org.apache.commons.io.IOUtils.readFully(inputStream25, byteArray30);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray30);
        int int39 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray30);
        java.io.OutputStream outputStream40 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream40);
        java.io.OutputStream outputStream42 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream42);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str45 = org.apache.commons.io.IOUtils.toString(byteArray30, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertTrue("'" + boolean14 + "' != '" + true + "'", boolean14 == true);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
    }

    @Test
    public void test2609() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2609");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream43 = org.apache.commons.io.IOUtils.buffer(inputStream1, 5);
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream49 = null;
        byte[] byteArray51 = org.apache.commons.io.IOUtils.toByteArray("");
        int int52 = org.apache.commons.io.IOUtils.read(inputStream49, byteArray51);
        long long53 = org.apache.commons.io.IOUtils.copyLarge(inputStream45, outputStream46, 0L, 0L, byteArray51);
        java.nio.charset.Charset charset54 = null;
        java.util.List<java.lang.String> strList55 = org.apache.commons.io.IOUtils.readLines(inputStream45, charset54);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream45);
        java.nio.charset.Charset charset57 = null;
        java.lang.String str58 = org.apache.commons.io.IOUtils.toString(inputStream45, charset57);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer59 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream45, iOExceptionConsumer59);
        boolean boolean61 = org.apache.commons.io.IOUtils.contentEquals((java.io.InputStream) bufferedInputStream43, inputStream45);
        java.io.OutputStream outputStream62 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long65 = org.apache.commons.io.IOUtils.copyLarge((java.io.InputStream) bufferedInputStream43, outputStream62, (long) 10, 10L);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 10 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream43);
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
        org.junit.Assert.assertNotNull(strList55);
        org.junit.Assert.assertEquals("'" + str58 + "' != '" + "" + "'", str58, "");
        org.junit.Assert.assertTrue("'" + boolean61 + "' != '" + true + "'", boolean61 == true);
    }

    @Test
    public void test2610() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2610");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer23 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer23);
        java.nio.charset.Charset charset25 = null;
        java.lang.String str26 = org.apache.commons.io.IOUtils.toString(inputStream1, charset25);
        java.io.OutputStream outputStream27 = null;
        long long28 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream27);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer29 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer29);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertEquals("'" + str26 + "' != '" + "" + "'", str26, "");
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
    }

    @Test
    public void test2611() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2611");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        char[] charArray2 = new char[] {};
        int int3 = org.apache.commons.io.IOUtils.length(charArray2);
        int int4 = org.apache.commons.io.IOUtils.read(reader1, charArray2);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray2);
        java.io.Writer writer6 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray2, writer6);
        org.junit.Assert.assertNotNull(charArray2);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
    }

    @Test
    public void test2612() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2612");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream3);
        java.io.InputStream inputStream6 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream3, (int) (short) 1);
        java.io.BufferedInputStream bufferedInputStream7 = org.apache.commons.io.IOUtils.buffer(inputStream3);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream10 = null;
        java.io.InputStream inputStream13 = null;
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray("");
        int int16 = org.apache.commons.io.IOUtils.read(inputStream13, byteArray15);
        long long17 = org.apache.commons.io.IOUtils.copyLarge(inputStream9, outputStream10, 0L, 0L, byteArray15);
        java.io.Writer writer18 = null;
        org.apache.commons.io.IOUtils.copy(inputStream9, writer18);
        java.util.List<java.lang.String> strList20 = org.apache.commons.io.IOUtils.readLines(inputStream9);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream9, 4);
        java.io.BufferedInputStream bufferedInputStream23 = org.apache.commons.io.IOUtils.buffer(inputStream9);
        java.io.BufferedInputStream bufferedInputStream24 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream23);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream3, (java.io.InputStream) bufferedInputStream23);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) bufferedInputStream23);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(inputStream6);
        org.junit.Assert.assertNotNull(bufferedInputStream7);
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + long17 + "' != '" + 0L + "'", long17 == 0L);
        org.junit.Assert.assertNotNull(strList20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(bufferedInputStream23);
        org.junit.Assert.assertNotNull(bufferedInputStream24);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
    }

    @Test
    public void test2613() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2613");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.Writer writer4 = null;
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer4, charset5);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer7 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream3, iOExceptionIOConsumer7);
        java.lang.String str9 = org.apache.commons.io.IOUtils.toString(inputStream3);
        java.io.Writer writer10 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer10);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertEquals("'" + str9 + "' != '" + "" + "'", str9, "");
    }

    @Test
    public void test2614() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2614");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray4 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 0);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream7);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray10 = org.apache.commons.io.IOUtils.readFully(inputStream8, 10);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Length to read: 10 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertNotNull(byteArray4);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray4), "[]");
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(inputStream8);
    }

    @Test
    public void test2615() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2615");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset17);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream21 = null;
        java.io.InputStream inputStream24 = null;
        byte[] byteArray26 = org.apache.commons.io.IOUtils.toByteArray("");
        int int27 = org.apache.commons.io.IOUtils.read(inputStream24, byteArray26);
        long long28 = org.apache.commons.io.IOUtils.copyLarge(inputStream20, outputStream21, 0L, 0L, byteArray26);
        java.io.OutputStream outputStream29 = null;
        long long32 = org.apache.commons.io.IOUtils.copyLarge(inputStream20, outputStream29, (long) (short) 0, (-1L));
        java.lang.String str33 = org.apache.commons.io.IOUtils.toString(inputStream20);
        boolean boolean34 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream20);
        java.io.Writer writer35 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer35);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList18);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
        org.junit.Assert.assertTrue("'" + long32 + "' != '" + 0L + "'", long32 == 0L);
        org.junit.Assert.assertEquals("'" + str33 + "' != '" + "" + "'", str33, "");
        org.junit.Assert.assertTrue("'" + boolean34 + "' != '" + true + "'", boolean34 == true);
    }

    @Test
    public void test2616() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2616");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        char[] charArray2 = new char[] {};
        int int3 = org.apache.commons.io.IOUtils.length(charArray2);
        java.io.Writer writer4 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray2, writer4);
        int int6 = org.apache.commons.io.IOUtils.read(reader1, charArray2);
        int int7 = org.apache.commons.io.IOUtils.read(reader0, charArray2);
        java.io.OutputStream outputStream8 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray2, outputStream8);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray2);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
    }

    @Test
    public void test2617() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2617");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset4 = null;
        org.apache.commons.io.LineIterator lineIterator5 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset4);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.io.OutputStream outputStream9 = null;
        java.nio.charset.Charset charset10 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList7, "hi!", outputStream9, charset10);
        java.io.OutputStream outputStream13 = null;
        java.nio.charset.Charset charset14 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList7, "\r\n", outputStream13, charset14);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(lineIterator5);
        org.junit.Assert.assertNotNull(strList7);
    }

    @Test
    public void test2618() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2618");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray5 = new byte[] {};
        int int6 = org.apache.commons.io.IOUtils.length(byteArray5);
        int int7 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray5);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer9 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream4, iOExceptionConsumer9);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream4);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream4, (int) (byte) 10);
        boolean boolean14 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream4);
        java.io.OutputStream outputStream15 = null;
        long long18 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, (long) (short) 0, (long) 2);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 0);
        char[] charArray21 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.readFully(inputStream1, (int) (short) 0);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertTrue("'" + boolean14 + "' != '" + true + "'", boolean14 == true);
        org.junit.Assert.assertTrue("'" + long18 + "' != '" + 0L + "'", long18 == 0L);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(charArray21);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray21), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray21), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray21), "[]");
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
    }

    @Test
    public void test2619() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2619");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer16);
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream20);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream20);
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream20);
        java.io.OutputStream outputStream24 = null;
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream20, outputStream24);
        java.io.Writer writer26 = null;
        org.apache.commons.io.IOUtils.copy(inputStream20, writer26);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream20);
        java.io.InputStream inputStream30 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray31 = new byte[] {};
        int int32 = org.apache.commons.io.IOUtils.length(byteArray31);
        int int33 = org.apache.commons.io.IOUtils.read(inputStream30, byteArray31);
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray(inputStream30);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer35 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream30, iOExceptionConsumer35);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream30);
        java.io.BufferedInputStream bufferedInputStream39 = org.apache.commons.io.IOUtils.buffer(inputStream30, (int) (byte) 10);
        java.io.InputStream inputStream41 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream30, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer42 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream30, iOExceptionConsumer42);
        java.io.OutputStream outputStream44 = null;
        java.io.InputStream inputStream46 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray47 = new byte[] {};
        int int48 = org.apache.commons.io.IOUtils.length(byteArray47);
        int int49 = org.apache.commons.io.IOUtils.read(inputStream46, byteArray47);
        byte[] byteArray50 = org.apache.commons.io.IOUtils.toByteArray(inputStream46);
        java.io.InputStream inputStream52 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray53 = new byte[] {};
        int int54 = org.apache.commons.io.IOUtils.length(byteArray53);
        int int55 = org.apache.commons.io.IOUtils.read(inputStream52, byteArray53);
        byte[] byteArray56 = org.apache.commons.io.IOUtils.toByteArray(inputStream52);
        int int57 = org.apache.commons.io.IOUtils.length(byteArray56);
        org.apache.commons.io.IOUtils.readFully(inputStream46, byteArray56);
        long long59 = org.apache.commons.io.IOUtils.copyLarge(inputStream30, outputStream44, byteArray56);
        boolean boolean60 = org.apache.commons.io.IOUtils.contentEquals(inputStream20, inputStream30);
        java.io.BufferedInputStream bufferedInputStream62 = org.apache.commons.io.IOUtils.buffer(inputStream20, 5);
        long long64 = org.apache.commons.io.IOUtils.skip(inputStream20, (long) '/');
        boolean boolean65 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream20);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertNotNull(inputStream30);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertTrue("'" + int33 + "' != '" + 0 + "'", int33 == 0);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream39);
        org.junit.Assert.assertNotNull(inputStream41);
        org.junit.Assert.assertNotNull(inputStream46);
        org.junit.Assert.assertNotNull(byteArray47);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray47), "[]");
        org.junit.Assert.assertTrue("'" + int48 + "' != '" + 0 + "'", int48 == 0);
        org.junit.Assert.assertTrue("'" + int49 + "' != '" + 0 + "'", int49 == 0);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertNotNull(inputStream52);
        org.junit.Assert.assertNotNull(byteArray53);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray53), "[]");
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertNotNull(byteArray56);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray56), "[]");
        org.junit.Assert.assertTrue("'" + int57 + "' != '" + 0 + "'", int57 == 0);
        org.junit.Assert.assertTrue("'" + long59 + "' != '" + 0L + "'", long59 == 0L);
        org.junit.Assert.assertTrue("'" + boolean60 + "' != '" + true + "'", boolean60 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream62);
        org.junit.Assert.assertTrue("'" + long64 + "' != '" + 0L + "'", long64 == 0L);
        org.junit.Assert.assertTrue("'" + boolean65 + "' != '" + true + "'", boolean65 == true);
    }

    @Test
    public void test2620() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2620");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 100);
        java.nio.charset.Charset charset17 = null;
        char[] charArray18 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16, charset17);
        java.nio.charset.Charset charset19 = null;
        char[] charArray20 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16, charset19);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream16);
        char[] charArray22 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16);
        int int23 = org.apache.commons.io.IOUtils.length(charArray22);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(charArray18);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray18), "[]");
        org.junit.Assert.assertNotNull(charArray20);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray20), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray20), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray20), "[]");
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(charArray22);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray22), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray22), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray22), "[]");
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
    }

    @Test
    public void test2621() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2621");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.BufferedInputStream bufferedInputStream5 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream6 = null;
        long long7 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream6);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.skipFully(inputStream1, (long) 1);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 1 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertNotNull(bufferedInputStream5);
        org.junit.Assert.assertTrue("'" + long7 + "' != '" + 0L + "'", long7 == 0L);
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(bufferedInputStream10);
    }

    @Test
    public void test2622() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2622");
        java.io.InputStream inputStream0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream6 = null;
        java.io.InputStream inputStream9 = null;
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray("");
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray11);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream6, 0L, 0L, byteArray11);
        long long14 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, byteArray11);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream2, (int) (byte) 10);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset17);
        java.io.OutputStream outputStream19 = null;
        long long22 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream19, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream23 = org.apache.commons.io.IOUtils.buffer(inputStream2);
        java.io.BufferedInputStream bufferedInputStream24 = org.apache.commons.io.IOUtils.buffer(inputStream2);
        java.io.BufferedInputStream bufferedInputStream26 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream24, 4);
        java.nio.charset.Charset charset27 = null;
        org.apache.commons.io.LineIterator lineIterator28 = org.apache.commons.io.IOUtils.lineIterator((java.io.InputStream) bufferedInputStream24, charset27);
        java.io.InputStream inputStream30 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream30);
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream30);
        java.lang.String str33 = org.apache.commons.io.IOUtils.toString(inputStream30);
        java.io.InputStream inputStream34 = null;
        byte[] byteArray36 = org.apache.commons.io.IOUtils.toByteArray("");
        int int37 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray36);
        org.apache.commons.io.IOUtils.readFully(inputStream30, byteArray36);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream24, byteArray36);
        int int42 = org.apache.commons.io.IOUtils.read(inputStream0, byteArray36, (int) '\\', (int) (byte) 0);
        java.io.OutputStream outputStream43 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray36, outputStream43);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertTrue("'" + long14 + "' != '" + 0L + "'", long14 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(strList18);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream23);
        org.junit.Assert.assertNotNull(bufferedInputStream24);
        org.junit.Assert.assertNotNull(bufferedInputStream26);
        org.junit.Assert.assertNotNull(lineIterator28);
        org.junit.Assert.assertNotNull(inputStream30);
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertEquals("'" + str33 + "' != '" + "" + "'", str33, "");
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
    }

    @Test
    public void test2623() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2623");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) '\\');
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream17);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray21 = new byte[] {};
        int int22 = org.apache.commons.io.IOUtils.length(byteArray21);
        int int23 = org.apache.commons.io.IOUtils.read(inputStream20, byteArray21);
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray(inputStream20);
        byte[] byteArray26 = org.apache.commons.io.IOUtils.toByteArray(inputStream20, (int) (short) 0);
        long long28 = org.apache.commons.io.IOUtils.skip(inputStream20, 100L);
        java.io.InputStream inputStream29 = null;
        java.io.InputStream inputStream30 = null;
        java.io.OutputStream outputStream31 = null;
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        java.io.OutputStream outputStream36 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray34, outputStream36);
        long long38 = org.apache.commons.io.IOUtils.copyLarge(inputStream30, outputStream31, 0L, (long) (byte) -1, byteArray34);
        java.io.OutputStream outputStream39 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray34, outputStream39);
        org.apache.commons.io.IOUtils.readFully(inputStream29, byteArray34);
        int int42 = org.apache.commons.io.IOUtils.read(inputStream20, byteArray34);
        java.io.InputStream inputStream43 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream20);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer44 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream20, iOExceptionIOConsumer44);
        java.io.InputStream inputStream46 = null;
        java.io.OutputStream outputStream47 = null;
        byte[] byteArray50 = new byte[] {};
        int int51 = org.apache.commons.io.IOUtils.length(byteArray50);
        java.io.OutputStream outputStream52 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray50, outputStream52);
        long long54 = org.apache.commons.io.IOUtils.copyLarge(inputStream46, outputStream47, 0L, (long) (byte) -1, byteArray50);
        java.io.OutputStream outputStream55 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray50, outputStream55);
        int int57 = org.apache.commons.io.IOUtils.length(byteArray50);
        java.lang.String str58 = org.apache.commons.io.IOUtils.toString(byteArray50);
        java.lang.String str59 = org.apache.commons.io.IOUtils.toString(byteArray50);
        int int60 = org.apache.commons.io.IOUtils.read(inputStream20, byteArray50);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream17, byteArray50);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + long38 + "' != '" + 0L + "'", long38 == 0L);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertNotNull(inputStream43);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
        org.junit.Assert.assertTrue("'" + long54 + "' != '" + 0L + "'", long54 == 0L);
        org.junit.Assert.assertTrue("'" + int57 + "' != '" + 0 + "'", int57 == 0);
        org.junit.Assert.assertEquals("'" + str58 + "' != '" + "" + "'", str58, "");
        org.junit.Assert.assertEquals("'" + str59 + "' != '" + "" + "'", str59, "");
        org.junit.Assert.assertTrue("'" + int60 + "' != '" + 0 + "'", int60 == 0);
    }

    @Test
    public void test2624() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2624");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        java.nio.charset.Charset charset22 = null;
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream13);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset27 = null;
        char[] charArray28 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset27);
        java.io.BufferedInputStream bufferedInputStream30 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) '/');
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str32 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream30, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(charArray28);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray28), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray28), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray28), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream30);
    }

    @Test
    public void test2625() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2625");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.OutputStream outputStream13 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "hi!", outputStream13);
        java.io.OutputStream outputStream16 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\r\n", outputStream16);
        java.io.OutputStream outputStream19 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "", outputStream19, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
    }

    @Test
    public void test2626() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2626");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray4 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 0);
        java.nio.charset.Charset charset8 = null;
        java.util.List<java.lang.String> strList9 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset8);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertNotNull(byteArray4);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray4), "[]");
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(strList9);
    }

    @Test
    public void test2627() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2627");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream6 = null;
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray("");
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray8);
        long long10 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, 0L, 0L, byteArray8);
        java.nio.charset.Charset charset11 = null;
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset11);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream2);
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream2);
        int int15 = org.apache.commons.io.IOUtils.read(reader0, charArray14);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + long10 + "' != '" + 0L + "'", long10 == 0L);
        org.junit.Assert.assertNotNull(strList12);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
    }

    @Test
    public void test2628() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2628");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.InputStream inputStream15 = null;
        java.io.OutputStream outputStream16 = null;
        byte[] byteArray19 = new byte[] {};
        int int20 = org.apache.commons.io.IOUtils.length(byteArray19);
        java.io.OutputStream outputStream21 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray19, outputStream21);
        long long23 = org.apache.commons.io.IOUtils.copyLarge(inputStream15, outputStream16, 0L, (long) (byte) -1, byteArray19);
        java.io.OutputStream outputStream24 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray19, outputStream24);
        int int26 = org.apache.commons.io.IOUtils.length(byteArray19);
        int int27 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray19);
        byte[] byteArray28 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long23 + "' != '" + 0L + "'", long23 == 0L);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
    }

    @Test
    public void test2629() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2629");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = new byte[] {};
        int int4 = org.apache.commons.io.IOUtils.length(byteArray3);
        int int5 = org.apache.commons.io.IOUtils.read(inputStream2, byteArray3);
        byte[] byteArray6 = org.apache.commons.io.IOUtils.toByteArray(inputStream2);
        java.nio.charset.Charset charset7 = null;
        java.util.List<java.lang.String> strList8 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset7);
        java.nio.charset.Charset charset9 = null;
        org.apache.commons.io.LineIterator lineIterator10 = org.apache.commons.io.IOUtils.lineIterator(inputStream2, charset9);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2, 6);
        java.nio.charset.Charset charset13 = null;
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream2, charset13);
        int int15 = org.apache.commons.io.IOUtils.read(reader0, charArray14);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertNotNull(strList8);
        org.junit.Assert.assertNotNull(lineIterator10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
    }

    @Test
    public void test2630() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2630");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset1);
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.nio.charset.Charset charset4 = null;
        java.lang.String str5 = org.apache.commons.io.IOUtils.toString(inputStream2, charset4);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream2);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer7 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream2, iOExceptionIOConsumer7);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(strList3);
        org.junit.Assert.assertEquals("'" + str5 + "' != '" + "" + "'", str5, "");
    }

    @Test
    public void test2631() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2631");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream23 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream25 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream23, 4);
        java.nio.charset.Charset charset26 = null;
        org.apache.commons.io.LineIterator lineIterator27 = org.apache.commons.io.IOUtils.lineIterator((java.io.InputStream) bufferedInputStream23, charset26);
        java.io.InputStream inputStream29 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream29);
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream29);
        java.lang.String str32 = org.apache.commons.io.IOUtils.toString(inputStream29);
        java.io.InputStream inputStream33 = null;
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray("");
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray35);
        org.apache.commons.io.IOUtils.readFully(inputStream29, byteArray35);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream23, byteArray35);
        java.lang.String str39 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream23);
        java.io.InputStream inputStream41 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream42 = null;
        java.io.InputStream inputStream44 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream45 = null;
        java.io.InputStream inputStream48 = null;
        byte[] byteArray50 = org.apache.commons.io.IOUtils.toByteArray("");
        int int51 = org.apache.commons.io.IOUtils.read(inputStream48, byteArray50);
        long long52 = org.apache.commons.io.IOUtils.copyLarge(inputStream44, outputStream45, 0L, 0L, byteArray50);
        long long53 = org.apache.commons.io.IOUtils.copyLarge(inputStream41, outputStream42, byteArray50);
        java.io.BufferedInputStream bufferedInputStream55 = org.apache.commons.io.IOUtils.buffer(inputStream41, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream41);
        java.nio.charset.Charset charset57 = null;
        java.util.List<java.lang.String> strList58 = org.apache.commons.io.IOUtils.readLines(inputStream41, charset57);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream41);
        java.io.OutputStream outputStream60 = null;
        int int61 = org.apache.commons.io.IOUtils.copy(inputStream41, outputStream60);
        java.io.InputStream inputStream63 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray64 = new byte[] {};
        int int65 = org.apache.commons.io.IOUtils.length(byteArray64);
        int int66 = org.apache.commons.io.IOUtils.read(inputStream63, byteArray64);
        byte[] byteArray67 = org.apache.commons.io.IOUtils.toByteArray(inputStream63);
        byte[] byteArray69 = org.apache.commons.io.IOUtils.toByteArray(inputStream63, (int) (short) 0);
        byte[] byteArray70 = new byte[] {};
        int int71 = org.apache.commons.io.IOUtils.length(byteArray70);
        org.apache.commons.io.IOUtils.readFully(inputStream63, byteArray70);
        int int73 = org.apache.commons.io.IOUtils.read(inputStream41, byteArray70);
        java.lang.String str74 = org.apache.commons.io.IOUtils.toString(byteArray70);
        int int77 = org.apache.commons.io.IOUtils.read((java.io.InputStream) bufferedInputStream23, byteArray70, (int) 'a', 0);
        byte[] byteArray79 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream23, 0L);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertNotNull(bufferedInputStream23);
        org.junit.Assert.assertNotNull(bufferedInputStream25);
        org.junit.Assert.assertNotNull(lineIterator27);
        org.junit.Assert.assertNotNull(inputStream29);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertEquals("'" + str32 + "' != '" + "" + "'", str32, "");
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertEquals("'" + str39 + "' != '" + "" + "'", str39, "");
        org.junit.Assert.assertNotNull(inputStream41);
        org.junit.Assert.assertNotNull(inputStream44);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
        org.junit.Assert.assertTrue("'" + long52 + "' != '" + 0L + "'", long52 == 0L);
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream55);
        org.junit.Assert.assertNotNull(strList58);
        org.junit.Assert.assertTrue("'" + int61 + "' != '" + 0 + "'", int61 == 0);
        org.junit.Assert.assertNotNull(inputStream63);
        org.junit.Assert.assertNotNull(byteArray64);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray64), "[]");
        org.junit.Assert.assertTrue("'" + int65 + "' != '" + 0 + "'", int65 == 0);
        org.junit.Assert.assertTrue("'" + int66 + "' != '" + 0 + "'", int66 == 0);
        org.junit.Assert.assertNotNull(byteArray67);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray67), "[]");
        org.junit.Assert.assertNotNull(byteArray69);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray69), "[]");
        org.junit.Assert.assertNotNull(byteArray70);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray70), "[]");
        org.junit.Assert.assertTrue("'" + int71 + "' != '" + 0 + "'", int71 == 0);
        org.junit.Assert.assertTrue("'" + int73 + "' != '" + 0 + "'", int73 == 0);
        org.junit.Assert.assertEquals("'" + str74 + "' != '" + "" + "'", str74, "");
        org.junit.Assert.assertTrue("'" + int77 + "' != '" + 0 + "'", int77 == 0);
        org.junit.Assert.assertNotNull(byteArray79);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray79), "[]");
    }

    @Test
    public void test2632() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2632");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        java.nio.charset.Charset charset15 = null;
        org.apache.commons.io.LineIterator lineIterator16 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset15);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str18 = org.apache.commons.io.IOUtils.toString(inputStream1, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertNotNull(lineIterator16);
    }

    @Test
    public void test2633() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2633");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.OutputStream outputStream22 = null;
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream22, (long) (short) -1, (long) 10);
        byte[] byteArray26 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.Writer writer28 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray27, writer28, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
    }

    @Test
    public void test2634() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2634");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        byte[] byteArray16 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream15);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) bufferedInputStream15);
        java.io.OutputStream outputStream18 = null;
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream22);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream22);
        java.util.List<java.lang.String> strList25 = org.apache.commons.io.IOUtils.readLines(inputStream22);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer26 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream22, iOExceptionConsumer26);
        java.io.InputStream inputStream29 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray30 = org.apache.commons.io.IOUtils.toByteArray(inputStream29);
        int int31 = org.apache.commons.io.IOUtils.read(inputStream22, byteArray30);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray(inputStream22);
        // The following exception was thrown during execution in test generation
        try {
            long long33 = org.apache.commons.io.IOUtils.copyLarge((java.io.InputStream) bufferedInputStream15, outputStream18, (long) (byte) 1, (long) 100, byteArray32);
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Stream closed");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertNotNull(strList25);
        org.junit.Assert.assertNotNull(inputStream29);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
    }

    @Test
    public void test2635() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2635");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = new byte[] {};
        int int4 = org.apache.commons.io.IOUtils.length(byteArray3);
        int int5 = org.apache.commons.io.IOUtils.read(inputStream2, byteArray3);
        byte[] byteArray6 = org.apache.commons.io.IOUtils.toByteArray(inputStream2);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer7 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2, iOExceptionConsumer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream2);
        java.io.BufferedInputStream bufferedInputStream11 = org.apache.commons.io.IOUtils.buffer(inputStream2, (int) (byte) 10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2, (int) (byte) 1);
        java.io.OutputStream outputStream14 = null;
        int int15 = org.apache.commons.io.IOUtils.copy(inputStream13, outputStream14);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        java.io.Writer writer17 = null;
        org.apache.commons.io.IOUtils.copy(inputStream13, writer17);
        char[] charArray19 = org.apache.commons.io.IOUtils.toCharArray(inputStream13);
        int int20 = org.apache.commons.io.IOUtils.read(reader0, charArray19);
        int int21 = org.apache.commons.io.IOUtils.length(charArray19);
        java.io.Writer writer22 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray19, writer22);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(char[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertNotNull(charArray19);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray19), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray19), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
    }

    @Test
    public void test2636() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2636");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray27);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 1);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray35 = new byte[] {};
        int int36 = org.apache.commons.io.IOUtils.length(byteArray35);
        int int37 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray35);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream34);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer39 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream34, iOExceptionConsumer39);
        long long42 = org.apache.commons.io.IOUtils.skip(inputStream34, (long) (byte) 100);
        java.lang.String str43 = org.apache.commons.io.IOUtils.toString(inputStream34);
        java.io.Writer writer44 = null;
        org.apache.commons.io.IOUtils.copy(inputStream34, writer44);
        long long47 = org.apache.commons.io.IOUtils.skip(inputStream34, (long) (short) 1);
        java.util.List<java.lang.String> strList48 = org.apache.commons.io.IOUtils.readLines(inputStream34);
        java.io.OutputStream outputStream49 = null;
        java.io.InputStream inputStream51 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray52 = org.apache.commons.io.IOUtils.toByteArray(inputStream51);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream51);
        java.util.List<java.lang.String> strList54 = org.apache.commons.io.IOUtils.readLines(inputStream51);
        java.io.BufferedInputStream bufferedInputStream55 = org.apache.commons.io.IOUtils.buffer(inputStream51);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer56 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream51, iOExceptionConsumer56);
        java.io.InputStream inputStream59 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray60 = new byte[] {};
        int int61 = org.apache.commons.io.IOUtils.length(byteArray60);
        int int62 = org.apache.commons.io.IOUtils.read(inputStream59, byteArray60);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream59);
        java.io.InputStream inputStream65 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray66 = new byte[] {};
        int int67 = org.apache.commons.io.IOUtils.length(byteArray66);
        int int68 = org.apache.commons.io.IOUtils.read(inputStream65, byteArray66);
        java.lang.String str69 = org.apache.commons.io.IOUtils.toString(byteArray66);
        int int72 = org.apache.commons.io.IOUtils.read(inputStream59, byteArray66, (int) (byte) 10, (int) (short) 0);
        java.lang.String str73 = org.apache.commons.io.IOUtils.toString(byteArray66);
        int int74 = org.apache.commons.io.IOUtils.length(byteArray66);
        org.apache.commons.io.IOUtils.readFully(inputStream51, byteArray66);
        long long76 = org.apache.commons.io.IOUtils.copyLarge(inputStream34, outputStream49, byteArray66);
        // The following exception was thrown during execution in test generation
        try {
            int int79 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray66, 0, (int) (byte) 1);
            org.junit.Assert.fail("Expected exception of type java.lang.IndexOutOfBoundsException; message: Range [0, 0 + 1) out of bounds for length 0");
        } catch (java.lang.IndexOutOfBoundsException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream32);
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + long42 + "' != '" + 0L + "'", long42 == 0L);
        org.junit.Assert.assertEquals("'" + str43 + "' != '" + "" + "'", str43, "");
        org.junit.Assert.assertTrue("'" + long47 + "' != '" + 0L + "'", long47 == 0L);
        org.junit.Assert.assertNotNull(strList48);
        org.junit.Assert.assertNotNull(inputStream51);
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertNotNull(strList54);
        org.junit.Assert.assertNotNull(bufferedInputStream55);
        org.junit.Assert.assertNotNull(inputStream59);
        org.junit.Assert.assertNotNull(byteArray60);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray60), "[]");
        org.junit.Assert.assertTrue("'" + int61 + "' != '" + 0 + "'", int61 == 0);
        org.junit.Assert.assertTrue("'" + int62 + "' != '" + 0 + "'", int62 == 0);
        org.junit.Assert.assertNotNull(inputStream65);
        org.junit.Assert.assertNotNull(byteArray66);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray66), "[]");
        org.junit.Assert.assertTrue("'" + int67 + "' != '" + 0 + "'", int67 == 0);
        org.junit.Assert.assertTrue("'" + int68 + "' != '" + 0 + "'", int68 == 0);
        org.junit.Assert.assertEquals("'" + str69 + "' != '" + "" + "'", str69, "");
        org.junit.Assert.assertTrue("'" + int72 + "' != '" + 0 + "'", int72 == 0);
        org.junit.Assert.assertEquals("'" + str73 + "' != '" + "" + "'", str73, "");
        org.junit.Assert.assertTrue("'" + int74 + "' != '" + 0 + "'", int74 == 0);
        org.junit.Assert.assertTrue("'" + long76 + "' != '" + 0L + "'", long76 == 0L);
    }

    @Test
    public void test2637() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2637");
        java.io.Reader reader0 = null;
        char[] charArray1 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully(reader0, charArray1, 4, 5);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2638() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2638");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream42 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 100);
        java.io.OutputStream outputStream45 = null;
        long long47 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream45, (int) (byte) 1);
        java.io.InputStream inputStream48 = null;
        java.io.OutputStream outputStream49 = null;
        byte[] byteArray52 = new byte[] {};
        int int53 = org.apache.commons.io.IOUtils.length(byteArray52);
        java.io.OutputStream outputStream54 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray52, outputStream54);
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream49, 0L, (long) (byte) -1, byteArray52);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray52);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str59 = org.apache.commons.io.IOUtils.toString(byteArray52, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream42);
        org.junit.Assert.assertNotNull(bufferedInputStream44);
        org.junit.Assert.assertTrue("'" + long47 + "' != '" + 0L + "'", long47 == 0L);
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
    }

    @Test
    public void test2639() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2639");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream6 = null;
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray("");
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray8);
        long long10 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, 0L, 0L, byteArray8);
        java.io.Writer writer11 = null;
        org.apache.commons.io.IOUtils.copy(inputStream2, writer11);
        java.util.List<java.lang.String> strList13 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.InputStream inputStream14 = null;
        java.io.OutputStream outputStream15 = null;
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        java.io.OutputStream outputStream20 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray18, outputStream20);
        long long22 = org.apache.commons.io.IOUtils.copyLarge(inputStream14, outputStream15, 0L, (long) (byte) -1, byteArray18);
        java.io.OutputStream outputStream23 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray18, outputStream23);
        int int25 = org.apache.commons.io.IOUtils.length(byteArray18);
        java.io.OutputStream outputStream26 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray18, outputStream26);
        int int28 = org.apache.commons.io.IOUtils.read(inputStream2, byteArray18);
        java.io.OutputStream outputStream29 = null;
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray32 = new byte[] {};
        int int33 = org.apache.commons.io.IOUtils.length(byteArray32);
        int int34 = org.apache.commons.io.IOUtils.read(inputStream31, byteArray32);
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray(inputStream31);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream31, (int) (short) 0);
        long long39 = org.apache.commons.io.IOUtils.skip(inputStream31, 100L);
        java.io.InputStream inputStream40 = null;
        java.io.InputStream inputStream41 = null;
        java.io.OutputStream outputStream42 = null;
        byte[] byteArray45 = new byte[] {};
        int int46 = org.apache.commons.io.IOUtils.length(byteArray45);
        java.io.OutputStream outputStream47 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray45, outputStream47);
        long long49 = org.apache.commons.io.IOUtils.copyLarge(inputStream41, outputStream42, 0L, (long) (byte) -1, byteArray45);
        java.io.OutputStream outputStream50 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray45, outputStream50);
        org.apache.commons.io.IOUtils.readFully(inputStream40, byteArray45);
        int int53 = org.apache.commons.io.IOUtils.read(inputStream31, byteArray45);
        java.io.OutputStream outputStream54 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray45, outputStream54);
        java.lang.String str56 = org.apache.commons.io.IOUtils.toString(byteArray45);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream29, byteArray45);
        java.nio.charset.Charset charset58 = null;
        java.lang.String str59 = org.apache.commons.io.IOUtils.toString(inputStream2, charset58);
        char[] charArray60 = org.apache.commons.io.IOUtils.toCharArray(inputStream2);
        // The following exception was thrown during execution in test generation
        try {
            int int63 = org.apache.commons.io.IOUtils.read(reader0, charArray60, (int) '#', 10);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + long10 + "' != '" + 0L + "'", long10 == 0L);
        org.junit.Assert.assertNotNull(strList13);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertTrue("'" + int33 + "' != '" + 0 + "'", int33 == 0);
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + long39 + "' != '" + 0L + "'", long39 == 0L);
        org.junit.Assert.assertNotNull(byteArray45);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray45), "[]");
        org.junit.Assert.assertTrue("'" + int46 + "' != '" + 0 + "'", int46 == 0);
        org.junit.Assert.assertTrue("'" + long49 + "' != '" + 0L + "'", long49 == 0L);
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertEquals("'" + str56 + "' != '" + "" + "'", str56, "");
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertEquals("'" + str59 + "' != '" + "" + "'", str59, "");
        org.junit.Assert.assertNotNull(charArray60);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray60), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray60), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray60), "[]");
    }

    @Test
    public void test2640() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2640");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.Writer writer4 = null;
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer4, charset5);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer7 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream3, iOExceptionIOConsumer7);
        java.nio.charset.Charset charset9 = null;
        org.apache.commons.io.LineIterator lineIterator10 = org.apache.commons.io.IOUtils.lineIterator(inputStream3, charset9);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream3);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream11);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(lineIterator10);
        org.junit.Assert.assertNotNull(inputStream11);
    }

    @Test
    public void test2641() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2641");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset13 = null;
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1, charset13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream16 = null;
        java.io.OutputStream outputStream17 = null;
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        java.io.OutputStream outputStream22 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray20, outputStream22);
        long long24 = org.apache.commons.io.IOUtils.copyLarge(inputStream16, outputStream17, 0L, (long) (byte) -1, byteArray20);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray20);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.OutputStream outputStream27 = null;
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream32 = null;
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream35 = null;
        java.io.InputStream inputStream38 = null;
        byte[] byteArray40 = org.apache.commons.io.IOUtils.toByteArray("");
        int int41 = org.apache.commons.io.IOUtils.read(inputStream38, byteArray40);
        long long42 = org.apache.commons.io.IOUtils.copyLarge(inputStream34, outputStream35, 0L, 0L, byteArray40);
        long long43 = org.apache.commons.io.IOUtils.copyLarge(inputStream31, outputStream32, byteArray40);
        java.io.BufferedInputStream bufferedInputStream45 = org.apache.commons.io.IOUtils.buffer(inputStream31, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream31);
        java.nio.charset.Charset charset47 = null;
        java.util.List<java.lang.String> strList48 = org.apache.commons.io.IOUtils.readLines(inputStream31, charset47);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream31);
        java.io.OutputStream outputStream50 = null;
        int int51 = org.apache.commons.io.IOUtils.copy(inputStream31, outputStream50);
        java.io.OutputStream outputStream52 = null;
        java.io.InputStream inputStream54 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream55 = null;
        java.io.InputStream inputStream57 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream58 = null;
        java.io.InputStream inputStream61 = null;
        byte[] byteArray63 = org.apache.commons.io.IOUtils.toByteArray("");
        int int64 = org.apache.commons.io.IOUtils.read(inputStream61, byteArray63);
        long long65 = org.apache.commons.io.IOUtils.copyLarge(inputStream57, outputStream58, 0L, 0L, byteArray63);
        long long66 = org.apache.commons.io.IOUtils.copyLarge(inputStream54, outputStream55, byteArray63);
        java.lang.String str67 = org.apache.commons.io.IOUtils.toString(byteArray63);
        long long68 = org.apache.commons.io.IOUtils.copyLarge(inputStream31, outputStream52, byteArray63);
        long long69 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream27, (long) (short) 0, (long) (byte) 1, byteArray63);
        java.io.OutputStream outputStream70 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long72 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream70, (int) (byte) -1);
            org.junit.Assert.fail("Expected exception of type java.lang.NegativeArraySizeException; message: -1");
        } catch (java.lang.NegativeArraySizeException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertTrue("'" + long42 + "' != '" + 0L + "'", long42 == 0L);
        org.junit.Assert.assertTrue("'" + long43 + "' != '" + 0L + "'", long43 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream45);
        org.junit.Assert.assertNotNull(strList48);
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
        org.junit.Assert.assertNotNull(inputStream54);
        org.junit.Assert.assertNotNull(inputStream57);
        org.junit.Assert.assertNotNull(byteArray63);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray63), "[]");
        org.junit.Assert.assertTrue("'" + int64 + "' != '" + 0 + "'", int64 == 0);
        org.junit.Assert.assertTrue("'" + long65 + "' != '" + 0L + "'", long65 == 0L);
        org.junit.Assert.assertTrue("'" + long66 + "' != '" + 0L + "'", long66 == 0L);
        org.junit.Assert.assertEquals("'" + str67 + "' != '" + "" + "'", str67, "");
        org.junit.Assert.assertTrue("'" + long68 + "' != '" + 0L + "'", long68 == 0L);
        org.junit.Assert.assertTrue("'" + long69 + "' != '" + 0L + "'", long69 == 0L);
    }

    @Test
    public void test2642() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2642");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.Writer writer4 = null;
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer4, charset5);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream3);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream3);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
    }

    @Test
    public void test2643() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2643");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1, 6);
        java.nio.charset.Charset charset17 = null;
        java.lang.String str18 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream16, charset17);
        java.io.BufferedInputStream bufferedInputStream19 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream16);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertEquals("'" + str18 + "' != '" + "" + "'", str18, "");
        org.junit.Assert.assertNotNull(bufferedInputStream19);
    }

    @Test
    public void test2644() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2644");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.lang.String str4 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray7);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        byte[] byteArray17 = org.apache.commons.io.IOUtils.toByteArray(inputStream11, (int) (short) 0);
        java.io.Writer writer18 = null;
        java.nio.charset.Charset charset19 = null;
        org.apache.commons.io.IOUtils.copy(inputStream11, writer18, charset19);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream23 = null;
        java.io.InputStream inputStream25 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream26 = null;
        java.io.InputStream inputStream29 = null;
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray("");
        int int32 = org.apache.commons.io.IOUtils.read(inputStream29, byteArray31);
        long long33 = org.apache.commons.io.IOUtils.copyLarge(inputStream25, outputStream26, 0L, 0L, byteArray31);
        long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream22, outputStream23, byteArray31);
        java.lang.String str35 = org.apache.commons.io.IOUtils.toString(byteArray31);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray31);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray31);
        java.io.OutputStream outputStream38 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long40 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream38, (-1));
            org.junit.Assert.fail("Expected exception of type java.lang.NegativeArraySizeException; message: -1");
        } catch (java.lang.NegativeArraySizeException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertEquals("'" + str4 + "' != '" + "" + "'", str4, "");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream25);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertTrue("'" + long33 + "' != '" + 0L + "'", long33 == 0L);
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertEquals("'" + str35 + "' != '" + "" + "'", str35, "");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
    }

    @Test
    public void test2645() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2645");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        java.nio.charset.Charset charset9 = null;
        java.lang.String str10 = org.apache.commons.io.IOUtils.toString(inputStream1, charset9);
        java.nio.charset.Charset charset11 = null;
        char[] charArray12 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset11);
        java.io.Writer writer13 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray12, writer13);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(char[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertEquals("'" + str10 + "' != '" + "" + "'", str10, "");
        org.junit.Assert.assertNotNull(charArray12);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray12), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray12), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray12), "[]");
    }

    @Test
    public void test2646() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2646");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.Writer writer13 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\r\n", writer13);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\n", writer16);
        java.io.Writer writer19 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "hi!", writer19);
        java.io.OutputStream outputStream22 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\n", outputStream22);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
    }

    @Test
    public void test2647() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2647");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer42 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11, iOExceptionIOConsumer42);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream11);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream44);
    }

    @Test
    public void test2648() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2648");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream6 = null;
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray("");
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray8);
        long long10 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, 0L, 0L, byteArray8);
        java.io.OutputStream outputStream11 = null;
        long long14 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream11, (long) (short) 0, (-1L));
        char[] charArray15 = org.apache.commons.io.IOUtils.toCharArray(inputStream2);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray15, (int) 'a', (int) (byte) 0);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + long10 + "' != '" + 0L + "'", long10 == 0L);
        org.junit.Assert.assertTrue("'" + long14 + "' != '" + 0L + "'", long14 == 0L);
        org.junit.Assert.assertNotNull(charArray15);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray15), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray15), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray15), "[]");
    }

    @Test
    public void test2649() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2649");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray5 = new byte[] {};
        int int6 = org.apache.commons.io.IOUtils.length(byteArray5);
        int int7 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray5);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer9 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream4, iOExceptionConsumer9);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream4);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream4, (int) (byte) 10);
        boolean boolean14 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream4);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream16);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream16, (int) (short) 0);
        long long24 = org.apache.commons.io.IOUtils.skip(inputStream16, 100L);
        java.io.InputStream inputStream25 = null;
        java.io.InputStream inputStream26 = null;
        java.io.OutputStream outputStream27 = null;
        byte[] byteArray30 = new byte[] {};
        int int31 = org.apache.commons.io.IOUtils.length(byteArray30);
        java.io.OutputStream outputStream32 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream32);
        long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream26, outputStream27, 0L, (long) (byte) -1, byteArray30);
        java.io.OutputStream outputStream35 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream35);
        org.apache.commons.io.IOUtils.readFully(inputStream25, byteArray30);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray30);
        int int39 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray30);
        java.io.Writer writer40 = null;
        org.apache.commons.io.IOUtils.copy(inputStream4, writer40);
        java.nio.charset.Charset charset42 = null;
        org.apache.commons.io.LineIterator lineIterator43 = org.apache.commons.io.IOUtils.lineIterator(inputStream4, charset42);
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream49 = null;
        byte[] byteArray51 = org.apache.commons.io.IOUtils.toByteArray("");
        int int52 = org.apache.commons.io.IOUtils.read(inputStream49, byteArray51);
        long long53 = org.apache.commons.io.IOUtils.copyLarge(inputStream45, outputStream46, 0L, 0L, byteArray51);
        java.io.BufferedInputStream bufferedInputStream54 = org.apache.commons.io.IOUtils.buffer(inputStream45);
        byte[] byteArray55 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream54);
        int int56 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray55);
        java.io.OutputStream outputStream57 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray55, outputStream57);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertTrue("'" + boolean14 + "' != '" + true + "'", boolean14 == true);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertNotNull(lineIterator43);
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream54);
        org.junit.Assert.assertNotNull(byteArray55);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray55), "[]");
        org.junit.Assert.assertTrue("'" + int56 + "' != '" + 0 + "'", int56 == 0);
    }

    @Test
    public void test2650() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2650");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream6 = null;
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray("");
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray8);
        long long10 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, 0L, 0L, byteArray8);
        java.nio.charset.Charset charset11 = null;
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset11);
        java.nio.charset.Charset charset13 = null;
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream2, charset13);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray14);
        java.io.OutputStream outputStream16 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray14, outputStream16, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + long10 + "' != '" + 0L + "'", long10 == 0L);
        org.junit.Assert.assertNotNull(strList12);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
    }

    @Test
    public void test2651() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2651");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.Reader reader2 = null;
        java.io.Reader reader3 = null;
        java.io.Writer writer4 = null;
        char[] charArray7 = new char[] {};
        int int8 = org.apache.commons.io.IOUtils.length(charArray7);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray7, writer9);
        java.io.Writer writer11 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray7, writer11);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(reader3, writer4, 0L, (long) (byte) 100, charArray7);
        int int14 = org.apache.commons.io.IOUtils.read(reader2, charArray7);
        int int15 = org.apache.commons.io.IOUtils.length(charArray7);
        int int16 = org.apache.commons.io.IOUtils.read(reader1, charArray7);
        int int17 = org.apache.commons.io.IOUtils.read(reader0, charArray7);
        java.io.Writer writer18 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray7, writer18);
        java.io.OutputStream outputStream20 = null;
        java.nio.charset.Charset charset21 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray7, outputStream20, charset21);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray7);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray7), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray7), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
    }

    @Test
    public void test2652() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2652");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        char[] charArray2 = new char[] {};
        int int3 = org.apache.commons.io.IOUtils.length(charArray2);
        org.apache.commons.io.IOUtils.readFully(reader1, charArray2);
        // The following exception was thrown during execution in test generation
        try {
            int int7 = org.apache.commons.io.IOUtils.read(reader0, charArray2, (int) '\\', 10);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray2);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
    }

    @Test
    public void test2653() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2653");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        java.lang.String str11 = org.apache.commons.io.IOUtils.toString(byteArray8);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray8, (int) (byte) 10, (int) (short) 0);
        java.io.OutputStream outputStream15 = null;
        long long17 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream15, (int) (byte) 100);
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.nio.charset.Charset charset19 = null;
        java.util.List<java.lang.String> strList20 = org.apache.commons.io.IOUtils.readLines(inputStream18, charset19);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertEquals("'" + str11 + "' != '" + "" + "'", str11, "");
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + long17 + "' != '" + 0L + "'", long17 == 0L);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(strList20);
    }

    @Test
    public void test2654() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2654");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray6 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset7 = null;
        java.util.List<java.lang.String> strList8 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset7);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer9);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertNotNull(strList8);
    }

    @Test
    public void test2655() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2655");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.io.OutputStream outputStream13 = null;
        int int14 = org.apache.commons.io.IOUtils.copy(inputStream12, outputStream13);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream12, (int) (byte) 10);
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray19 = new byte[] {};
        int int20 = org.apache.commons.io.IOUtils.length(byteArray19);
        int int21 = org.apache.commons.io.IOUtils.read(inputStream18, byteArray19);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream18);
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray(inputStream18, (int) (short) 0);
        long long26 = org.apache.commons.io.IOUtils.skip(inputStream18, 100L);
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray29 = org.apache.commons.io.IOUtils.toByteArray(inputStream28);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream28);
        java.util.List<java.lang.String> strList31 = org.apache.commons.io.IOUtils.readLines(inputStream28);
        java.io.OutputStream outputStream32 = null;
        long long33 = org.apache.commons.io.IOUtils.copyLarge(inputStream28, outputStream32);
        java.io.OutputStream outputStream34 = null;
        java.io.InputStream inputStream38 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray39 = new byte[] {};
        int int40 = org.apache.commons.io.IOUtils.length(byteArray39);
        int int41 = org.apache.commons.io.IOUtils.read(inputStream38, byteArray39);
        long long42 = org.apache.commons.io.IOUtils.copyLarge(inputStream28, outputStream34, (-1L), 1L, byteArray39);
        int int43 = org.apache.commons.io.IOUtils.read(inputStream18, byteArray39);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream16, byteArray39);
        java.io.Writer writer45 = null;
        java.nio.charset.Charset charset46 = null;
        org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream16, writer45, charset46);
        java.io.OutputStream outputStream48 = null;
        long long50 = org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream16, outputStream48, (int) (short) 1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertNotNull(strList31);
        org.junit.Assert.assertTrue("'" + long33 + "' != '" + 0L + "'", long33 == 0L);
        org.junit.Assert.assertNotNull(inputStream38);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertTrue("'" + long42 + "' != '" + 0L + "'", long42 == 0L);
        org.junit.Assert.assertTrue("'" + int43 + "' != '" + 0 + "'", int43 == 0);
        org.junit.Assert.assertTrue("'" + long50 + "' != '" + 0L + "'", long50 == 0L);
    }

    @Test
    public void test2656() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2656");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream10, (int) '#');
        long long14 = org.apache.commons.io.IOUtils.skip(inputStream12, (long) 6);
        java.nio.charset.Charset charset15 = null;
        org.apache.commons.io.LineIterator lineIterator16 = org.apache.commons.io.IOUtils.lineIterator(inputStream12, charset15);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) lineIterator16);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + long14 + "' != '" + 0L + "'", long14 == 0L);
        org.junit.Assert.assertNotNull(lineIterator16);
    }

    @Test
    public void test2657() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2657");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray27);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream32);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream32);
    }

    @Test
    public void test2658() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2658");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.Writer writer4 = null;
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer4, charset5);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer7 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream3, iOExceptionIOConsumer7);
        java.io.Writer writer9 = null;
        java.nio.charset.Charset charset10 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer9, charset10);
        java.io.Writer writer12 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer12);
        java.nio.charset.Charset charset14 = null;
        java.util.List<java.lang.String> strList15 = org.apache.commons.io.IOUtils.readLines(inputStream3, charset14);
        java.io.OutputStream outputStream17 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList15, "hi!", outputStream17);
        java.io.OutputStream outputStream20 = null;
        java.nio.charset.Charset charset21 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList15, "", outputStream20, charset21);
        java.io.OutputStream outputStream24 = null;
        java.nio.charset.Charset charset25 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList15, "hi!", outputStream24, charset25);
        java.io.OutputStream outputStream28 = null;
        java.nio.charset.Charset charset29 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList15, "", outputStream28, charset29);
        java.io.OutputStream outputStream32 = null;
        java.nio.charset.Charset charset33 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList15, "\r\n", outputStream32, charset33);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(strList15);
    }

    @Test
    public void test2659() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2659");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        byte[] byteArray11 = null;
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray11, (int) '4', 0);
        java.util.List<java.lang.String> strList15 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream16 = null;
        long long17 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream16);
        java.io.OutputStream outputStream18 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long20 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream18, (int) (byte) -1);
            org.junit.Assert.fail("Expected exception of type java.lang.NegativeArraySizeException; message: -1");
        } catch (java.lang.NegativeArraySizeException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(strList15);
        org.junit.Assert.assertTrue("'" + long17 + "' != '" + 0L + "'", long17 == 0L);
    }

    @Test
    public void test2660() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2660");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset17);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream23);
        java.nio.charset.Charset charset26 = null;
        org.apache.commons.io.LineIterator lineIterator27 = org.apache.commons.io.IOUtils.lineIterator(inputStream23, charset26);
        java.nio.charset.Charset charset28 = null;
        java.util.List<java.lang.String> strList29 = org.apache.commons.io.IOUtils.readLines(inputStream23, charset28);
        byte[] byteArray30 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int31 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray30);
        java.nio.charset.Charset charset33 = null;
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset33);
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray(inputStream34);
        java.io.OutputStream outputStream36 = null;
        java.io.InputStream inputStream40 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream41 = null;
        java.io.InputStream inputStream44 = null;
        byte[] byteArray46 = org.apache.commons.io.IOUtils.toByteArray("");
        int int47 = org.apache.commons.io.IOUtils.read(inputStream44, byteArray46);
        long long48 = org.apache.commons.io.IOUtils.copyLarge(inputStream40, outputStream41, 0L, 0L, byteArray46);
        java.io.OutputStream outputStream49 = null;
        long long52 = org.apache.commons.io.IOUtils.copyLarge(inputStream40, outputStream49, (long) (short) 0, (-1L));
        java.lang.String str53 = org.apache.commons.io.IOUtils.toString(inputStream40);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream40);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer55 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream40, iOExceptionIOConsumer55);
        java.io.InputStream inputStream58 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray59 = new byte[] {};
        int int60 = org.apache.commons.io.IOUtils.length(byteArray59);
        int int61 = org.apache.commons.io.IOUtils.read(inputStream58, byteArray59);
        java.io.InputStream inputStream62 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream58);
        java.nio.charset.Charset charset63 = null;
        org.apache.commons.io.LineIterator lineIterator64 = org.apache.commons.io.IOUtils.lineIterator(inputStream62, charset63);
        java.io.InputStream inputStream65 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream62);
        long long67 = org.apache.commons.io.IOUtils.skip(inputStream62, (long) 10);
        java.io.BufferedInputStream bufferedInputStream68 = org.apache.commons.io.IOUtils.buffer(inputStream62);
        boolean boolean69 = org.apache.commons.io.IOUtils.contentEquals(inputStream40, (java.io.InputStream) bufferedInputStream68);
        byte[] byteArray71 = org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream68, 0);
        long long72 = org.apache.commons.io.IOUtils.copyLarge(inputStream34, outputStream36, (long) (short) 0, (long) 4, byteArray71);
        // The following exception was thrown during execution in test generation
        try {
            int int75 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray71, 4, (int) (byte) 1);
            org.junit.Assert.fail("Expected exception of type java.lang.IndexOutOfBoundsException; message: Range [4, 4 + 1) out of bounds for length 0");
        } catch (java.lang.IndexOutOfBoundsException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList18);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertNotNull(lineIterator27);
        org.junit.Assert.assertNotNull(strList29);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertNotNull(inputStream40);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertTrue("'" + int47 + "' != '" + 0 + "'", int47 == 0);
        org.junit.Assert.assertTrue("'" + long48 + "' != '" + 0L + "'", long48 == 0L);
        org.junit.Assert.assertTrue("'" + long52 + "' != '" + 0L + "'", long52 == 0L);
        org.junit.Assert.assertEquals("'" + str53 + "' != '" + "" + "'", str53, "");
        org.junit.Assert.assertNotNull(inputStream58);
        org.junit.Assert.assertNotNull(byteArray59);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray59), "[]");
        org.junit.Assert.assertTrue("'" + int60 + "' != '" + 0 + "'", int60 == 0);
        org.junit.Assert.assertTrue("'" + int61 + "' != '" + 0 + "'", int61 == 0);
        org.junit.Assert.assertNotNull(inputStream62);
        org.junit.Assert.assertNotNull(lineIterator64);
        org.junit.Assert.assertNotNull(inputStream65);
        org.junit.Assert.assertTrue("'" + long67 + "' != '" + 0L + "'", long67 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream68);
        org.junit.Assert.assertTrue("'" + boolean69 + "' != '" + true + "'", boolean69 == true);
        org.junit.Assert.assertNotNull(byteArray71);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray71), "[]");
        org.junit.Assert.assertTrue("'" + long72 + "' != '" + 0L + "'", long72 == 0L);
    }

    @Test
    public void test2661() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2661");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.readFully(inputStream3, 0);
        java.io.Writer writer6 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray5, writer6);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
    }

    @Test
    public void test2662() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2662");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 100);
        java.nio.charset.Charset charset17 = null;
        char[] charArray18 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16, charset17);
        java.nio.charset.Charset charset19 = null;
        char[] charArray20 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16, charset19);
        java.io.OutputStream outputStream21 = null;
        java.nio.charset.Charset charset22 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray20, outputStream21, charset22);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(charArray18);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray18), "[]");
        org.junit.Assert.assertNotNull(charArray20);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray20), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray20), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray20), "[]");
    }

    @Test
    public void test2663() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2663");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        long long12 = org.apache.commons.io.IOUtils.skip((java.io.InputStream) bufferedInputStream10, (long) (byte) 0);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray15 = new byte[] {};
        int int16 = org.apache.commons.io.IOUtils.length(byteArray15);
        int int17 = org.apache.commons.io.IOUtils.read(inputStream14, byteArray15);
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream14);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer19 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream14, iOExceptionConsumer19);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream14);
        java.io.BufferedInputStream bufferedInputStream23 = org.apache.commons.io.IOUtils.buffer(inputStream14, (int) (byte) 10);
        byte[] byteArray24 = null;
        org.apache.commons.io.IOUtils.readFully(inputStream14, byteArray24, (int) '4', 0);
        java.io.BufferedInputStream bufferedInputStream28 = org.apache.commons.io.IOUtils.buffer(inputStream14);
        java.io.InputStream inputStream30 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream31 = null;
        java.io.InputStream inputStream34 = null;
        byte[] byteArray36 = org.apache.commons.io.IOUtils.toByteArray("");
        int int37 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray36);
        long long38 = org.apache.commons.io.IOUtils.copyLarge(inputStream30, outputStream31, 0L, 0L, byteArray36);
        byte[] byteArray40 = org.apache.commons.io.IOUtils.toByteArray(inputStream30, (long) 0);
        int int43 = org.apache.commons.io.IOUtils.read(inputStream14, byteArray40, 0, (int) (byte) 0);
        // The following exception was thrown during execution in test generation
        try {
            int int46 = org.apache.commons.io.IOUtils.read((java.io.InputStream) bufferedInputStream10, byteArray40, (int) ' ', (-1));
            org.junit.Assert.fail("Expected exception of type java.lang.IllegalArgumentException; message: Length must not be negative: -1");
        } catch (java.lang.IllegalArgumentException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream23);
        org.junit.Assert.assertNotNull(bufferedInputStream28);
        org.junit.Assert.assertNotNull(inputStream30);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertTrue("'" + long38 + "' != '" + 0L + "'", long38 == 0L);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertTrue("'" + int43 + "' != '" + 0 + "'", int43 == 0);
    }

    @Test
    public void test2664() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2664");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.Writer writer4 = null;
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer4, charset5);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream3);
        int int8 = org.apache.commons.io.IOUtils.length(byteArray7);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str10 = org.apache.commons.io.IOUtils.toString(byteArray7, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
    }

    @Test
    public void test2665() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2665");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream42 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 100);
        java.io.InputStream inputStream46 = org.apache.commons.io.IOUtils.toInputStream("\n");
        byte[] byteArray48 = org.apache.commons.io.IOUtils.toByteArray(inputStream46, (int) (byte) 0);
        java.io.InputStream inputStream50 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray51 = new byte[] {};
        int int52 = org.apache.commons.io.IOUtils.length(byteArray51);
        int int53 = org.apache.commons.io.IOUtils.read(inputStream50, byteArray51);
        byte[] byteArray54 = org.apache.commons.io.IOUtils.toByteArray(inputStream50);
        byte[] byteArray56 = org.apache.commons.io.IOUtils.toByteArray(inputStream50, (int) (short) 0);
        byte[] byteArray57 = new byte[] {};
        int int58 = org.apache.commons.io.IOUtils.length(byteArray57);
        org.apache.commons.io.IOUtils.readFully(inputStream50, byteArray57);
        org.apache.commons.io.IOUtils.readFully(inputStream46, byteArray57);
        boolean boolean61 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream46);
        java.io.InputStream inputStream62 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream46);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream42);
        org.junit.Assert.assertNotNull(bufferedInputStream44);
        org.junit.Assert.assertNotNull(inputStream46);
        org.junit.Assert.assertNotNull(byteArray48);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray48), "[]");
        org.junit.Assert.assertNotNull(inputStream50);
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertNotNull(byteArray56);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray56), "[]");
        org.junit.Assert.assertNotNull(byteArray57);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray57), "[]");
        org.junit.Assert.assertTrue("'" + int58 + "' != '" + 0 + "'", int58 == 0);
        org.junit.Assert.assertTrue("'" + boolean61 + "' != '" + false + "'", boolean61 == false);
        org.junit.Assert.assertNotNull(inputStream62);
    }

    @Test
    public void test2666() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2666");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        java.io.InputStream inputStream10 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.lang.String str11 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.Writer writer12 = null;
        java.nio.charset.Charset charset13 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer12, charset13);
        java.lang.String str15 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(inputStream10);
        org.junit.Assert.assertEquals("'" + str11 + "' != '" + "" + "'", str11, "");
        org.junit.Assert.assertEquals("'" + str15 + "' != '" + "" + "'", str15, "");
    }

    @Test
    public void test2667() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2667");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream8 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        byte[] byteArray9 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray15 = new byte[] {};
        int int16 = org.apache.commons.io.IOUtils.length(byteArray15);
        int int17 = org.apache.commons.io.IOUtils.read(inputStream14, byteArray15);
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream14);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer19 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream14, iOExceptionConsumer19);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream14);
        java.io.BufferedInputStream bufferedInputStream23 = org.apache.commons.io.IOUtils.buffer(inputStream14, (int) (byte) 10);
        boolean boolean24 = org.apache.commons.io.IOUtils.contentEquals(inputStream11, inputStream14);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray27 = new byte[] {};
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        int int29 = org.apache.commons.io.IOUtils.read(inputStream26, byteArray27);
        byte[] byteArray30 = org.apache.commons.io.IOUtils.toByteArray(inputStream26);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray(inputStream26, (int) (short) 0);
        long long34 = org.apache.commons.io.IOUtils.skip(inputStream26, 100L);
        java.io.InputStream inputStream35 = null;
        java.io.InputStream inputStream36 = null;
        java.io.OutputStream outputStream37 = null;
        byte[] byteArray40 = new byte[] {};
        int int41 = org.apache.commons.io.IOUtils.length(byteArray40);
        java.io.OutputStream outputStream42 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray40, outputStream42);
        long long44 = org.apache.commons.io.IOUtils.copyLarge(inputStream36, outputStream37, 0L, (long) (byte) -1, byteArray40);
        java.io.OutputStream outputStream45 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray40, outputStream45);
        org.apache.commons.io.IOUtils.readFully(inputStream35, byteArray40);
        int int48 = org.apache.commons.io.IOUtils.read(inputStream26, byteArray40);
        int int49 = org.apache.commons.io.IOUtils.read(inputStream14, byteArray40);
        byte[] byteArray50 = org.apache.commons.io.IOUtils.toByteArray(inputStream14);
        int int51 = org.apache.commons.io.IOUtils.read((java.io.InputStream) bufferedInputStream8, byteArray50);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream8);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream23);
        org.junit.Assert.assertTrue("'" + boolean24 + "' != '" + true + "'", boolean24 == true);
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertTrue("'" + long44 + "' != '" + 0L + "'", long44 == 0L);
        org.junit.Assert.assertTrue("'" + int48 + "' != '" + 0 + "'", int48 == 0);
        org.junit.Assert.assertTrue("'" + int49 + "' != '" + 0 + "'", int49 == 0);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
    }

    @Test
    public void test2668() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2668");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream8 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.nio.charset.Charset charset9 = null;
        org.apache.commons.io.LineIterator lineIterator10 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset9);
        long long12 = org.apache.commons.io.IOUtils.skip(inputStream1, (long) 'a');
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream18 = null;
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray("");
        int int21 = org.apache.commons.io.IOUtils.read(inputStream18, byteArray20);
        long long22 = org.apache.commons.io.IOUtils.copyLarge(inputStream14, outputStream15, 0L, 0L, byteArray20);
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray(inputStream14, (long) 0);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray24);
        java.io.OutputStream outputStream26 = null;
        long long27 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream26);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream8);
        org.junit.Assert.assertNotNull(lineIterator10);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + long27 + "' != '" + 0L + "'", long27 == 0L);
    }

    @Test
    public void test2669() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2669");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.io.OutputStream outputStream13 = null;
        int int14 = org.apache.commons.io.IOUtils.copy(inputStream12, outputStream13);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream12, (int) (byte) 10);
        char[] charArray17 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream19);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream19);
        java.util.List<java.lang.String> strList22 = org.apache.commons.io.IOUtils.readLines(inputStream19);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream19, iOExceptionConsumer23);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream26);
        int int28 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray27);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream16, byteArray27, (int) ' ', 0);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream16);
        java.nio.charset.Charset charset33 = null;
        java.util.List<java.lang.String> strList34 = org.apache.commons.io.IOUtils.readLines((java.io.InputStream) bufferedInputStream16, charset33);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.skipFully((java.io.InputStream) bufferedInputStream16, (long) (byte) 1);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 1 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(charArray17);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray17), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray17), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray17), "[]");
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(strList22);
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertNotNull(strList34);
    }

    @Test
    public void test2670() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2670");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.Writer writer2 = null;
        char[] charArray5 = new char[] {};
        int int6 = org.apache.commons.io.IOUtils.length(charArray5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray5, writer7);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray5, writer9);
        long long11 = org.apache.commons.io.IOUtils.copyLarge(reader1, writer2, 0L, (long) (byte) 100, charArray5);
        int int12 = org.apache.commons.io.IOUtils.read(reader0, charArray5);
        int int13 = org.apache.commons.io.IOUtils.length(charArray5);
        java.io.OutputStream outputStream14 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray5, outputStream14);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray5);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray5), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray5), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + long11 + "' != '" + 0L + "'", long11 == 0L);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
    }

    @Test
    public void test2671() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2671");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        char[] charArray2 = new char[] {};
        int int3 = org.apache.commons.io.IOUtils.length(charArray2);
        java.io.Writer writer4 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray2, writer4);
        int int6 = org.apache.commons.io.IOUtils.length(charArray2);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray2, writer7);
        int int9 = org.apache.commons.io.IOUtils.length(charArray2);
        int int10 = org.apache.commons.io.IOUtils.read(reader1, charArray2);
        int int11 = org.apache.commons.io.IOUtils.length(charArray2);
        int int12 = org.apache.commons.io.IOUtils.length(charArray2);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully(reader0, charArray2, 4, (int) (short) 1);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray2);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
    }

    @Test
    public void test2672() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2672");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        java.nio.charset.Charset charset22 = null;
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream13);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset27 = null;
        char[] charArray28 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset27);
        java.nio.charset.Charset charset30 = null;
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset30);
        java.util.List<java.lang.String> strList32 = org.apache.commons.io.IOUtils.readLines(inputStream31);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray35 = new byte[] {};
        int int36 = org.apache.commons.io.IOUtils.length(byteArray35);
        int int37 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray35);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream34);
        int int39 = org.apache.commons.io.IOUtils.length(byteArray38);
        org.apache.commons.io.IOUtils.readFully(inputStream31, byteArray38);
        byte[] byteArray42 = org.apache.commons.io.IOUtils.toByteArray(inputStream31, 0L);
        java.io.OutputStream outputStream43 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray42, outputStream43);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray42);
        java.io.Writer writer46 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray42, writer46, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(charArray28);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray28), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray28), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray28), "[]");
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertNotNull(strList32);
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertNotNull(byteArray42);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray42), "[]");
    }

    @Test
    public void test2673() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2673");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer16);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer18 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer18);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray21 = org.apache.commons.io.IOUtils.readFully(inputStream1, (-1));
            org.junit.Assert.fail("Expected exception of type java.lang.NegativeArraySizeException; message: -1");
        } catch (java.lang.NegativeArraySizeException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
    }

    @Test
    public void test2674() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2674");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (long) (byte) 0);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream13 = null;
        java.io.InputStream inputStream16 = null;
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray("");
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray18);
        long long20 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream13, 0L, 0L, byteArray18);
        java.nio.charset.Charset charset21 = null;
        java.util.List<java.lang.String> strList22 = org.apache.commons.io.IOUtils.readLines(inputStream12, charset21);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream12);
        java.lang.String str24 = org.apache.commons.io.IOUtils.toString(inputStream12);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer25 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12, iOExceptionConsumer25);
        java.io.OutputStream outputStream27 = null;
        java.io.InputStream inputStream29 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray30 = new byte[] {};
        int int31 = org.apache.commons.io.IOUtils.length(byteArray30);
        int int32 = org.apache.commons.io.IOUtils.read(inputStream29, byteArray30);
        byte[] byteArray33 = org.apache.commons.io.IOUtils.toByteArray(inputStream29);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer34 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream29, iOExceptionConsumer34);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream29);
        java.io.BufferedInputStream bufferedInputStream38 = org.apache.commons.io.IOUtils.buffer(inputStream29, (int) (byte) 10);
        java.io.InputStream inputStream40 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream38, (int) '#');
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream40);
        java.util.List<java.lang.String> strList42 = org.apache.commons.io.IOUtils.readLines(inputStream40);
        java.io.InputStream inputStream43 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream40);
        java.io.Writer writer44 = null;
        org.apache.commons.io.IOUtils.copy(inputStream43, writer44);
        byte[] byteArray46 = org.apache.commons.io.IOUtils.toByteArray(inputStream43);
        long long47 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream27, byteArray46);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray46, (int) (byte) 0, (int) (short) 1);
            org.junit.Assert.fail("Expected exception of type java.lang.IndexOutOfBoundsException; message: Range [0, 0 + 1) out of bounds for length 0");
        } catch (java.lang.IndexOutOfBoundsException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + long20 + "' != '" + 0L + "'", long20 == 0L);
        org.junit.Assert.assertNotNull(strList22);
        org.junit.Assert.assertEquals("'" + str24 + "' != '" + "" + "'", str24, "");
        org.junit.Assert.assertNotNull(inputStream29);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream38);
        org.junit.Assert.assertNotNull(inputStream40);
        org.junit.Assert.assertNotNull(strList42);
        org.junit.Assert.assertNotNull(inputStream43);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertTrue("'" + long47 + "' != '" + 0L + "'", long47 == 0L);
    }

    @Test
    public void test2675() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2675");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.nio.charset.Charset charset15 = null;
        org.apache.commons.io.LineIterator lineIterator16 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset15);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, (long) 0, 0L);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.lang.String str23 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream25 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(lineIterator16);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertEquals("'" + str23 + "' != '" + "" + "'", str23, "");
        org.junit.Assert.assertNotNull(bufferedInputStream25);
    }

    @Test
    public void test2676() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2676");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.Writer writer11 = null;
        org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream10, writer11);
        java.nio.charset.Charset charset13 = null;
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream10, charset13);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
    }

    @Test
    public void test2677() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2677");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream("\n", charset1);
        java.lang.String str3 = org.apache.commons.io.IOUtils.toString(inputStream2);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray5 = org.apache.commons.io.IOUtils.readFully(inputStream2, (int) (short) -1);
            org.junit.Assert.fail("Expected exception of type java.lang.NegativeArraySizeException; message: -1");
        } catch (java.lang.NegativeArraySizeException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertEquals("'" + str3 + "' != '" + "\n" + "'", str3, "\n");
    }

    @Test
    public void test2678() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2678");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.Writer writer4 = null;
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer4, charset5);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer7 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream3, iOExceptionIOConsumer7);
        java.nio.charset.Charset charset9 = null;
        org.apache.commons.io.LineIterator lineIterator10 = org.apache.commons.io.IOUtils.lineIterator(inputStream3, charset9);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream3);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer12 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer12);
        // The following exception was thrown during execution in test generation
        try {
            char[] charArray15 = org.apache.commons.io.IOUtils.toCharArray(inputStream11, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(lineIterator10);
        org.junit.Assert.assertNotNull(inputStream11);
    }

    @Test
    public void test2679() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2679");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream3);
        java.io.BufferedInputStream bufferedInputStream6 = org.apache.commons.io.IOUtils.buffer(inputStream4, 3);
        java.io.OutputStream outputStream7 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long10 = org.apache.commons.io.IOUtils.copyLarge((java.io.InputStream) bufferedInputStream6, outputStream7, (long) (byte) 1, 10L);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 1 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(bufferedInputStream6);
    }

    @Test
    public void test2680() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2680");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        java.io.InputStream inputStream10 = null;
        java.io.InputStream inputStream11 = null;
        java.io.OutputStream outputStream12 = null;
        byte[] byteArray15 = new byte[] {};
        int int16 = org.apache.commons.io.IOUtils.length(byteArray15);
        java.io.OutputStream outputStream17 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream17);
        long long19 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream12, 0L, (long) (byte) -1, byteArray15);
        java.io.OutputStream outputStream20 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream20);
        org.apache.commons.io.IOUtils.readFully(inputStream10, byteArray15);
        int int23 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray15);
        java.io.InputStream inputStream24 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        long long26 = org.apache.commons.io.IOUtils.skip(inputStream24, 0L);
        java.io.BufferedInputStream bufferedInputStream27 = org.apache.commons.io.IOUtils.buffer(inputStream24);
        java.nio.charset.Charset charset28 = null;
        org.apache.commons.io.LineIterator lineIterator29 = org.apache.commons.io.IOUtils.lineIterator(inputStream24, charset28);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + long19 + "' != '" + 0L + "'", long19 == 0L);
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertNotNull(inputStream24);
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream27);
        org.junit.Assert.assertNotNull(lineIterator29);
    }

    @Test
    public void test2681() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2681");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long8 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5, (long) 0, 0L);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer9 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) outputStream5, iOExceptionConsumer9);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long8 + "' != '" + 0L + "'", long8 == 0L);
    }

    @Test
    public void test2682() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2682");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        java.io.InputStream inputStream10 = null;
        java.io.InputStream inputStream11 = null;
        java.io.OutputStream outputStream12 = null;
        byte[] byteArray15 = new byte[] {};
        int int16 = org.apache.commons.io.IOUtils.length(byteArray15);
        java.io.OutputStream outputStream17 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream17);
        long long19 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream12, 0L, (long) (byte) -1, byteArray15);
        java.io.OutputStream outputStream20 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream20);
        org.apache.commons.io.IOUtils.readFully(inputStream10, byteArray15);
        int int23 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray15);
        java.io.InputStream inputStream24 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.BufferedInputStream bufferedInputStream25 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        // The following exception was thrown during execution in test generation
        try {
            char[] charArray27 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + long19 + "' != '" + 0L + "'", long19 == 0L);
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertNotNull(inputStream24);
        org.junit.Assert.assertNotNull(bufferedInputStream25);
    }

    @Test
    public void test2683() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2683");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) ' ', (long) 0);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2684() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2684");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream10, (int) '#');
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12);
        char[] charArray15 = org.apache.commons.io.IOUtils.toCharArray(inputStream12);
        java.io.OutputStream outputStream16 = null;
        java.nio.charset.Charset charset17 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray15, outputStream16, charset17);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(charArray15);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray15), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray15), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray15), "[]");
    }

    @Test
    public void test2685() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2685");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream4 = null;
        java.io.InputStream inputStream7 = null;
        byte[] byteArray9 = org.apache.commons.io.IOUtils.toByteArray("");
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray9);
        long long11 = org.apache.commons.io.IOUtils.copyLarge(inputStream3, outputStream4, 0L, 0L, byteArray9);
        java.nio.charset.Charset charset12 = null;
        java.util.List<java.lang.String> strList13 = org.apache.commons.io.IOUtils.readLines(inputStream3, charset12);
        java.nio.charset.Charset charset14 = null;
        char[] charArray15 = org.apache.commons.io.IOUtils.toCharArray(inputStream3, charset14);
        org.apache.commons.io.IOUtils.readFully(reader1, charArray15);
        int int17 = org.apache.commons.io.IOUtils.length(charArray15);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray15);
        java.io.OutputStream outputStream19 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray15, outputStream19);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + long11 + "' != '" + 0L + "'", long11 == 0L);
        org.junit.Assert.assertNotNull(strList13);
        org.junit.Assert.assertNotNull(charArray15);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray15), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray15), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray15), "[]");
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
    }

    @Test
    public void test2686() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2686");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset1);
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream2);
        java.io.OutputStream outputStream4 = null;
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream9 = null;
        java.io.InputStream inputStream12 = null;
        byte[] byteArray14 = org.apache.commons.io.IOUtils.toByteArray("");
        int int15 = org.apache.commons.io.IOUtils.read(inputStream12, byteArray14);
        long long16 = org.apache.commons.io.IOUtils.copyLarge(inputStream8, outputStream9, 0L, 0L, byteArray14);
        java.io.OutputStream outputStream17 = null;
        long long20 = org.apache.commons.io.IOUtils.copyLarge(inputStream8, outputStream17, (long) (short) 0, (-1L));
        java.lang.String str21 = org.apache.commons.io.IOUtils.toString(inputStream8);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream8);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer23 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream8, iOExceptionIOConsumer23);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray27 = new byte[] {};
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        int int29 = org.apache.commons.io.IOUtils.read(inputStream26, byteArray27);
        java.io.InputStream inputStream30 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream26);
        java.nio.charset.Charset charset31 = null;
        org.apache.commons.io.LineIterator lineIterator32 = org.apache.commons.io.IOUtils.lineIterator(inputStream30, charset31);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream30);
        long long35 = org.apache.commons.io.IOUtils.skip(inputStream30, (long) 10);
        java.io.BufferedInputStream bufferedInputStream36 = org.apache.commons.io.IOUtils.buffer(inputStream30);
        boolean boolean37 = org.apache.commons.io.IOUtils.contentEquals(inputStream8, (java.io.InputStream) bufferedInputStream36);
        byte[] byteArray39 = org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream36, 0);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream4, (long) (short) 0, (long) 4, byteArray39);
        java.io.OutputStream outputStream41 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray39, outputStream41);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + long16 + "' != '" + 0L + "'", long16 == 0L);
        org.junit.Assert.assertTrue("'" + long20 + "' != '" + 0L + "'", long20 == 0L);
        org.junit.Assert.assertEquals("'" + str21 + "' != '" + "" + "'", str21, "");
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertNotNull(inputStream30);
        org.junit.Assert.assertNotNull(lineIterator32);
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertTrue("'" + long35 + "' != '" + 0L + "'", long35 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream36);
        org.junit.Assert.assertTrue("'" + boolean37 + "' != '" + true + "'", boolean37 == true);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
    }

    @Test
    public void test2687() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2687");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream25 = null;
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray("");
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray27);
        long long29 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, 0L, 0L, byteArray27);
        java.nio.charset.Charset charset30 = null;
        java.util.List<java.lang.String> strList31 = org.apache.commons.io.IOUtils.readLines(inputStream21, charset30);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream34 = null;
        java.io.InputStream inputStream37 = null;
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray("");
        int int40 = org.apache.commons.io.IOUtils.read(inputStream37, byteArray39);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream34, 0L, 0L, byteArray39);
        java.nio.charset.Charset charset42 = null;
        java.util.List<java.lang.String> strList43 = org.apache.commons.io.IOUtils.readLines(inputStream33, charset42);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream33);
        boolean boolean45 = org.apache.commons.io.IOUtils.contentEquals(inputStream21, inputStream33);
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream49 = null;
        java.io.InputStream inputStream52 = null;
        byte[] byteArray54 = org.apache.commons.io.IOUtils.toByteArray("");
        int int55 = org.apache.commons.io.IOUtils.read(inputStream52, byteArray54);
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream49, 0L, 0L, byteArray54);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream46, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray54);
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream62 = org.apache.commons.io.IOUtils.buffer(inputStream1, 100);
        java.io.OutputStream outputStream63 = null;
        java.io.InputStream inputStream67 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray68 = new byte[] {};
        int int69 = org.apache.commons.io.IOUtils.length(byteArray68);
        int int70 = org.apache.commons.io.IOUtils.read(inputStream67, byteArray68);
        byte[] byteArray71 = org.apache.commons.io.IOUtils.toByteArray(inputStream67);
        byte[] byteArray73 = org.apache.commons.io.IOUtils.toByteArray(inputStream67, (int) (short) 0);
        long long75 = org.apache.commons.io.IOUtils.skip(inputStream67, 100L);
        java.io.InputStream inputStream76 = null;
        java.io.InputStream inputStream77 = null;
        java.io.OutputStream outputStream78 = null;
        byte[] byteArray81 = new byte[] {};
        int int82 = org.apache.commons.io.IOUtils.length(byteArray81);
        java.io.OutputStream outputStream83 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray81, outputStream83);
        long long85 = org.apache.commons.io.IOUtils.copyLarge(inputStream77, outputStream78, 0L, (long) (byte) -1, byteArray81);
        java.io.OutputStream outputStream86 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray81, outputStream86);
        org.apache.commons.io.IOUtils.readFully(inputStream76, byteArray81);
        int int89 = org.apache.commons.io.IOUtils.read(inputStream67, byteArray81);
        long long90 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream63, 0L, 1L, byteArray81);
        java.io.BufferedInputStream bufferedInputStream91 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.Writer writer92 = null;
        org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream91, writer92);
        java.util.List<java.lang.String> strList94 = org.apache.commons.io.IOUtils.readLines((java.io.InputStream) bufferedInputStream91);
        java.io.Writer writer96 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList94, "\n", writer96);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertNotNull(strList31);
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertNotNull(strList43);
        org.junit.Assert.assertTrue("'" + boolean45 + "' != '" + true + "'", boolean45 == true);
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
        org.junit.Assert.assertNotNull(bufferedInputStream62);
        org.junit.Assert.assertNotNull(inputStream67);
        org.junit.Assert.assertNotNull(byteArray68);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray68), "[]");
        org.junit.Assert.assertTrue("'" + int69 + "' != '" + 0 + "'", int69 == 0);
        org.junit.Assert.assertTrue("'" + int70 + "' != '" + 0 + "'", int70 == 0);
        org.junit.Assert.assertNotNull(byteArray71);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray71), "[]");
        org.junit.Assert.assertNotNull(byteArray73);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray73), "[]");
        org.junit.Assert.assertTrue("'" + long75 + "' != '" + 0L + "'", long75 == 0L);
        org.junit.Assert.assertNotNull(byteArray81);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray81), "[]");
        org.junit.Assert.assertTrue("'" + int82 + "' != '" + 0 + "'", int82 == 0);
        org.junit.Assert.assertTrue("'" + long85 + "' != '" + 0L + "'", long85 == 0L);
        org.junit.Assert.assertTrue("'" + int89 + "' != '" + 0 + "'", int89 == 0);
        org.junit.Assert.assertTrue("'" + long90 + "' != '" + 0L + "'", long90 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream91);
        org.junit.Assert.assertNotNull(strList94);
    }

    @Test
    public void test2688() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2688");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray27);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        java.io.InputStream inputStream36 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray37 = new byte[] {};
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        int int39 = org.apache.commons.io.IOUtils.read(inputStream36, byteArray37);
        byte[] byteArray40 = org.apache.commons.io.IOUtils.toByteArray(inputStream36);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer41 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream36, iOExceptionConsumer41);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream36);
        java.io.BufferedInputStream bufferedInputStream45 = org.apache.commons.io.IOUtils.buffer(inputStream36, (int) (byte) 10);
        boolean boolean46 = org.apache.commons.io.IOUtils.contentEquals(inputStream33, inputStream36);
        java.io.OutputStream outputStream47 = null;
        long long50 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream47, (long) (short) 0, (long) 2);
        java.io.OutputStream outputStream51 = null;
        int int52 = org.apache.commons.io.IOUtils.copy(inputStream33, outputStream51);
        java.io.OutputStream outputStream53 = null;
        byte[] byteArray54 = new byte[] {};
        int int55 = org.apache.commons.io.IOUtils.length(byteArray54);
        java.io.OutputStream outputStream56 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray54, outputStream56);
        long long58 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream53, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray54);
        java.io.InputStream inputStream60 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.util.List<java.lang.String> strList61 = org.apache.commons.io.IOUtils.readLines(inputStream60);
        java.io.InputStream inputStream62 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream60);
        // The following exception was thrown during execution in test generation
        try {
            java.util.List<java.lang.String> strList64 = org.apache.commons.io.IOUtils.readLines(inputStream62, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertNotNull(inputStream36);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream45);
        org.junit.Assert.assertTrue("'" + boolean46 + "' != '" + true + "'", boolean46 == true);
        org.junit.Assert.assertTrue("'" + long50 + "' != '" + 0L + "'", long50 == 0L);
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + long58 + "' != '" + 0L + "'", long58 == 0L);
        org.junit.Assert.assertNotNull(inputStream60);
        org.junit.Assert.assertNotNull(strList61);
        org.junit.Assert.assertNotNull(inputStream62);
    }

    @Test
    public void test2689() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2689");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.io.OutputStream outputStream13 = null;
        int int14 = org.apache.commons.io.IOUtils.copy(inputStream12, outputStream13);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream12, (int) (byte) 10);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream12, charset17);
        java.io.OutputStream outputStream20 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList18, "\n", outputStream20);
        java.io.OutputStream outputStream23 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList18, "\r\n", outputStream23);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(strList18);
    }

    @Test
    public void test2690() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2690");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream6 = null;
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray("");
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray8);
        long long10 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, 0L, 0L, byteArray8);
        java.nio.charset.Charset charset11 = null;
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset11);
        java.nio.charset.Charset charset13 = null;
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream2, charset13);
        int int15 = org.apache.commons.io.IOUtils.read(reader0, charArray14);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray14, writer16);
        java.io.OutputStream outputStream18 = null;
        java.nio.charset.Charset charset19 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray14, outputStream18, charset19);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + long10 + "' != '" + 0L + "'", long10 == 0L);
        org.junit.Assert.assertNotNull(strList12);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
    }

    @Test
    public void test2691() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2691");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream8 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.nio.charset.Charset charset9 = null;
        org.apache.commons.io.LineIterator lineIterator10 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset9);
        char[] charArray11 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        java.nio.charset.Charset charset12 = null;
        org.apache.commons.io.LineIterator lineIterator13 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset12);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream8);
        org.junit.Assert.assertNotNull(lineIterator10);
        org.junit.Assert.assertNotNull(charArray11);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray11), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray11), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray11), "[]");
        org.junit.Assert.assertNotNull(lineIterator13);
    }

    @Test
    public void test2692() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2692");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream43 = org.apache.commons.io.IOUtils.buffer(inputStream1, 5);
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream49 = null;
        byte[] byteArray51 = org.apache.commons.io.IOUtils.toByteArray("");
        int int52 = org.apache.commons.io.IOUtils.read(inputStream49, byteArray51);
        long long53 = org.apache.commons.io.IOUtils.copyLarge(inputStream45, outputStream46, 0L, 0L, byteArray51);
        java.nio.charset.Charset charset54 = null;
        java.util.List<java.lang.String> strList55 = org.apache.commons.io.IOUtils.readLines(inputStream45, charset54);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream45);
        java.nio.charset.Charset charset57 = null;
        java.lang.String str58 = org.apache.commons.io.IOUtils.toString(inputStream45, charset57);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer59 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream45, iOExceptionConsumer59);
        boolean boolean61 = org.apache.commons.io.IOUtils.contentEquals((java.io.InputStream) bufferedInputStream43, inputStream45);
        byte[] byteArray63 = org.apache.commons.io.IOUtils.toByteArray(inputStream45, 0);
        java.io.InputStream inputStream65 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream45, 2);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer66 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream65, iOExceptionConsumer66);
        java.io.InputStream inputStream69 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray70 = new byte[] {};
        int int71 = org.apache.commons.io.IOUtils.length(byteArray70);
        int int72 = org.apache.commons.io.IOUtils.read(inputStream69, byteArray70);
        byte[] byteArray73 = org.apache.commons.io.IOUtils.toByteArray(inputStream69);
        java.nio.charset.Charset charset74 = null;
        java.util.List<java.lang.String> strList75 = org.apache.commons.io.IOUtils.readLines(inputStream69, charset74);
        java.nio.charset.Charset charset76 = null;
        org.apache.commons.io.LineIterator lineIterator77 = org.apache.commons.io.IOUtils.lineIterator(inputStream69, charset76);
        java.io.InputStream inputStream79 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream69, 6);
        java.io.InputStream inputStream81 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray82 = new byte[] {};
        int int83 = org.apache.commons.io.IOUtils.length(byteArray82);
        int int84 = org.apache.commons.io.IOUtils.read(inputStream81, byteArray82);
        byte[] byteArray85 = org.apache.commons.io.IOUtils.toByteArray(inputStream81);
        byte[] byteArray86 = org.apache.commons.io.IOUtils.toByteArray(inputStream81);
        int int89 = org.apache.commons.io.IOUtils.read(inputStream79, byteArray86, (int) '#', 0);
        java.io.InputStream inputStream91 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream79, 10);
        byte[] byteArray93 = org.apache.commons.io.IOUtils.toByteArray(inputStream91, (long) (short) 0);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully(inputStream65, byteArray93, 6, (int) 'a');
            org.junit.Assert.fail("Expected exception of type java.lang.IndexOutOfBoundsException; message: Range [6, 6 + 97) out of bounds for length 0");
        } catch (java.lang.IndexOutOfBoundsException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream43);
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
        org.junit.Assert.assertNotNull(strList55);
        org.junit.Assert.assertEquals("'" + str58 + "' != '" + "" + "'", str58, "");
        org.junit.Assert.assertTrue("'" + boolean61 + "' != '" + true + "'", boolean61 == true);
        org.junit.Assert.assertNotNull(byteArray63);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray63), "[]");
        org.junit.Assert.assertNotNull(inputStream65);
        org.junit.Assert.assertNotNull(inputStream69);
        org.junit.Assert.assertNotNull(byteArray70);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray70), "[]");
        org.junit.Assert.assertTrue("'" + int71 + "' != '" + 0 + "'", int71 == 0);
        org.junit.Assert.assertTrue("'" + int72 + "' != '" + 0 + "'", int72 == 0);
        org.junit.Assert.assertNotNull(byteArray73);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray73), "[]");
        org.junit.Assert.assertNotNull(strList75);
        org.junit.Assert.assertNotNull(lineIterator77);
        org.junit.Assert.assertNotNull(inputStream79);
        org.junit.Assert.assertNotNull(inputStream81);
        org.junit.Assert.assertNotNull(byteArray82);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray82), "[]");
        org.junit.Assert.assertTrue("'" + int83 + "' != '" + 0 + "'", int83 == 0);
        org.junit.Assert.assertTrue("'" + int84 + "' != '" + 0 + "'", int84 == 0);
        org.junit.Assert.assertNotNull(byteArray85);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray85), "[]");
        org.junit.Assert.assertNotNull(byteArray86);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray86), "[]");
        org.junit.Assert.assertTrue("'" + int89 + "' != '" + 0 + "'", int89 == 0);
        org.junit.Assert.assertNotNull(inputStream91);
        org.junit.Assert.assertNotNull(byteArray93);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray93), "[]");
    }

    @Test
    public void test2693() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2693");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray5 = new byte[] {};
        int int6 = org.apache.commons.io.IOUtils.length(byteArray5);
        int int7 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray5);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer9 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream4, iOExceptionConsumer9);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream4);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream4, (int) (byte) 10);
        boolean boolean14 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream4);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream16);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream16, (int) (short) 0);
        long long24 = org.apache.commons.io.IOUtils.skip(inputStream16, 100L);
        java.io.InputStream inputStream25 = null;
        java.io.InputStream inputStream26 = null;
        java.io.OutputStream outputStream27 = null;
        byte[] byteArray30 = new byte[] {};
        int int31 = org.apache.commons.io.IOUtils.length(byteArray30);
        java.io.OutputStream outputStream32 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream32);
        long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream26, outputStream27, 0L, (long) (byte) -1, byteArray30);
        java.io.OutputStream outputStream35 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream35);
        org.apache.commons.io.IOUtils.readFully(inputStream25, byteArray30);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray30);
        int int39 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray30);
        java.io.Writer writer40 = null;
        org.apache.commons.io.IOUtils.copy(inputStream4, writer40);
        java.nio.charset.Charset charset42 = null;
        org.apache.commons.io.LineIterator lineIterator43 = org.apache.commons.io.IOUtils.lineIterator(inputStream4, charset42);
        java.io.OutputStream outputStream44 = null;
        long long46 = org.apache.commons.io.IOUtils.copy(inputStream4, outputStream44, 4);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertTrue("'" + boolean14 + "' != '" + true + "'", boolean14 == true);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertNotNull(lineIterator43);
        org.junit.Assert.assertTrue("'" + long46 + "' != '" + 0L + "'", long46 == 0L);
    }

    @Test
    public void test2694() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2694");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream6 = null;
        java.io.InputStream inputStream9 = null;
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray("");
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray11);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream6, 0L, 0L, byteArray11);
        java.nio.charset.Charset charset14 = null;
        java.util.List<java.lang.String> strList15 = org.apache.commons.io.IOUtils.readLines(inputStream5, charset14);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream18 = null;
        java.io.InputStream inputStream21 = null;
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray("");
        int int24 = org.apache.commons.io.IOUtils.read(inputStream21, byteArray23);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream18, 0L, 0L, byteArray23);
        java.nio.charset.Charset charset26 = null;
        java.util.List<java.lang.String> strList27 = org.apache.commons.io.IOUtils.readLines(inputStream17, charset26);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream17);
        boolean boolean29 = org.apache.commons.io.IOUtils.contentEquals(inputStream5, inputStream17);
        java.io.OutputStream outputStream30 = null;
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream33 = null;
        java.io.InputStream inputStream36 = null;
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray("");
        int int39 = org.apache.commons.io.IOUtils.read(inputStream36, byteArray38);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream32, outputStream33, 0L, 0L, byteArray38);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream30, byteArray38);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray38);
        java.lang.String str43 = org.apache.commons.io.IOUtils.toString(byteArray38);
        java.lang.String str44 = org.apache.commons.io.IOUtils.toString(byteArray38);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(strList15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertNotNull(strList27);
        org.junit.Assert.assertTrue("'" + boolean29 + "' != '" + true + "'", boolean29 == true);
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertEquals("'" + str43 + "' != '" + "" + "'", str43, "");
        org.junit.Assert.assertEquals("'" + str44 + "' != '" + "" + "'", str44, "");
    }

    @Test
    public void test2695() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2695");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream10, (int) '#');
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream12);
        java.io.InputStream inputStream15 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream12);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.copy(inputStream15, writer16);
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream15);
        java.nio.charset.Charset charset19 = null;
        java.lang.String str20 = org.apache.commons.io.IOUtils.toString(inputStream15, charset19);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertNotNull(inputStream15);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertEquals("'" + str20 + "' != '" + "" + "'", str20, "");
    }

    @Test
    public void test2696() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2696");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.BufferedInputStream bufferedInputStream5 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream6 = null;
        long long7 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream6);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream10 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream11 = null;
        java.io.InputStream inputStream14 = null;
        byte[] byteArray16 = org.apache.commons.io.IOUtils.toByteArray("");
        int int17 = org.apache.commons.io.IOUtils.read(inputStream14, byteArray16);
        long long18 = org.apache.commons.io.IOUtils.copyLarge(inputStream10, outputStream11, 0L, 0L, byteArray16);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream10, (long) 0);
        // The following exception was thrown during execution in test generation
        try {
            int int23 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray20, (int) '\\', 4);
            org.junit.Assert.fail("Expected exception of type java.lang.IndexOutOfBoundsException; message: Range [92, 92 + 4) out of bounds for length 0");
        } catch (java.lang.IndexOutOfBoundsException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertNotNull(bufferedInputStream5);
        org.junit.Assert.assertTrue("'" + long7 + "' != '" + 0L + "'", long7 == 0L);
        org.junit.Assert.assertNotNull(inputStream10);
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertTrue("'" + long18 + "' != '" + 0L + "'", long18 == 0L);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
    }

    @Test
    public void test2697() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2697");
        java.net.URL uRL0 = null;
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str2 = org.apache.commons.io.IOUtils.toString(uRL0, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2698() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2698");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.BufferedInputStream bufferedInputStream5 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream6 = null;
        long long7 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream6);
        java.util.List<java.lang.String> strList8 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.InputStream inputStream10 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream11 = null;
        java.io.InputStream inputStream14 = null;
        byte[] byteArray16 = org.apache.commons.io.IOUtils.toByteArray("");
        int int17 = org.apache.commons.io.IOUtils.read(inputStream14, byteArray16);
        long long18 = org.apache.commons.io.IOUtils.copyLarge(inputStream10, outputStream11, 0L, 0L, byteArray16);
        java.io.OutputStream outputStream19 = null;
        long long22 = org.apache.commons.io.IOUtils.copyLarge(inputStream10, outputStream19, (long) (short) 0, (-1L));
        java.lang.String str23 = org.apache.commons.io.IOUtils.toString(inputStream10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream10);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer25 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream10, iOExceptionIOConsumer25);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream10);
        boolean boolean28 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream10);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray30 = org.apache.commons.io.IOUtils.toByteArray(inputStream10, 5);
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Unexpected read size. current: 0, expected: 5");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertNotNull(bufferedInputStream5);
        org.junit.Assert.assertTrue("'" + long7 + "' != '" + 0L + "'", long7 == 0L);
        org.junit.Assert.assertNotNull(strList8);
        org.junit.Assert.assertNotNull(inputStream10);
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertTrue("'" + long18 + "' != '" + 0L + "'", long18 == 0L);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertEquals("'" + str23 + "' != '" + "" + "'", str23, "");
        org.junit.Assert.assertTrue("'" + boolean28 + "' != '" + true + "'", boolean28 == true);
    }

    @Test
    public void test2699() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2699");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.Writer writer4 = null;
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer4, charset5);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer7 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream3, iOExceptionIOConsumer7);
        java.nio.charset.Charset charset9 = null;
        java.util.List<java.lang.String> strList10 = org.apache.commons.io.IOUtils.readLines(inputStream3, charset9);
        java.io.OutputStream outputStream12 = null;
        java.nio.charset.Charset charset13 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList10, "\n", outputStream12, charset13);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList10, "hi!", writer16);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(strList10);
    }

    @Test
    public void test2700() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2700");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) (byte) -1, (long) '\\');
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2701() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2701");
        java.io.InputStream inputStream0 = null;
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream0, 0);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
    }

    @Test
    public void test2702() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2702");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.OutputStream outputStream22 = null;
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream22, (long) (short) -1, (long) 10);
        byte[] byteArray26 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset27 = null;
        org.apache.commons.io.LineIterator lineIterator28 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset27);
        java.io.BufferedInputStream bufferedInputStream29 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertNotNull(lineIterator28);
        org.junit.Assert.assertNotNull(bufferedInputStream29);
    }

    @Test
    public void test2703() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2703");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.Writer writer10 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer10);
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 4);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream15);
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream18);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream18);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream18);
        // The following exception was thrown during execution in test generation
        try {
            int int25 = org.apache.commons.io.IOUtils.read((java.io.InputStream) bufferedInputStream16, byteArray22, 2, 1);
            org.junit.Assert.fail("Expected exception of type java.lang.IndexOutOfBoundsException; message: null");
        } catch (java.lang.IndexOutOfBoundsException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList12);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
    }

    @Test
    public void test2704() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2704");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        java.nio.charset.Charset charset22 = null;
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream13);
        java.io.Writer writer26 = null;
        org.apache.commons.io.IOUtils.copy(inputStream13, writer26);
        java.io.Writer writer28 = null;
        java.nio.charset.Charset charset29 = null;
        org.apache.commons.io.IOUtils.copy(inputStream13, writer28, charset29);
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream13);
        java.nio.charset.Charset charset32 = null;
        java.util.List<java.lang.String> strList33 = org.apache.commons.io.IOUtils.readLines(inputStream31, charset32);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertNotNull(strList33);
    }

    @Test
    public void test2705() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2705");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset13 = null;
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1, charset13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream16 = null;
        java.io.OutputStream outputStream17 = null;
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        java.io.OutputStream outputStream22 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray20, outputStream22);
        long long24 = org.apache.commons.io.IOUtils.copyLarge(inputStream16, outputStream17, 0L, (long) (byte) -1, byteArray20);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray20);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        long long28 = org.apache.commons.io.IOUtils.skip(inputStream26, (long) '/');
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.LineIterator lineIterator30 = org.apache.commons.io.IOUtils.lineIterator(inputStream26, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
    }

    @Test
    public void test2706() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2706");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray19 = new byte[] {};
        int int20 = org.apache.commons.io.IOUtils.length(byteArray19);
        int int21 = org.apache.commons.io.IOUtils.read(inputStream18, byteArray19);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream18);
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray(inputStream18, (int) (short) 0);
        long long26 = org.apache.commons.io.IOUtils.skip(inputStream18, 100L);
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray29 = new byte[] {};
        int int30 = org.apache.commons.io.IOUtils.length(byteArray29);
        int int31 = org.apache.commons.io.IOUtils.read(inputStream28, byteArray29);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray(inputStream28);
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray(inputStream28, (int) (short) 0);
        org.apache.commons.io.IOUtils.readFully(inputStream18, byteArray34);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray34);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset38 = null;
        java.util.List<java.lang.String> strList39 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset38);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertNotNull(strList39);
    }

    @Test
    public void test2707() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2707");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.Reader reader2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        java.io.Writer writer13 = null;
        org.apache.commons.io.IOUtils.copy(inputStream4, writer13);
        java.nio.charset.Charset charset15 = null;
        char[] charArray16 = org.apache.commons.io.IOUtils.toCharArray(inputStream4, charset15);
        java.io.Writer writer17 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray16, writer17);
        org.apache.commons.io.IOUtils.readFully(reader2, charArray16, (int) (byte) 100, 0);
        // The following exception was thrown during execution in test generation
        try {
            long long22 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, charArray16);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[])\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertNotNull(charArray16);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray16), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray16), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray16), "[]");
    }

    @Test
    public void test2708() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2708");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream17 = null;
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream24 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream28 = null;
        byte[] byteArray30 = org.apache.commons.io.IOUtils.toByteArray("");
        int int31 = org.apache.commons.io.IOUtils.read(inputStream28, byteArray30);
        long long32 = org.apache.commons.io.IOUtils.copyLarge(inputStream24, outputStream25, 0L, 0L, byteArray30);
        long long33 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, byteArray30);
        java.io.BufferedInputStream bufferedInputStream35 = org.apache.commons.io.IOUtils.buffer(inputStream21, (int) (byte) 10);
        java.nio.charset.Charset charset36 = null;
        java.util.List<java.lang.String> strList37 = org.apache.commons.io.IOUtils.readLines(inputStream21, charset36);
        java.io.OutputStream outputStream38 = null;
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream38, 0L, (long) 0);
        java.nio.charset.Charset charset42 = null;
        char[] charArray43 = org.apache.commons.io.IOUtils.toCharArray(inputStream21, charset42);
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream45);
        java.io.InputStream inputStream47 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream45);
        java.lang.String str48 = org.apache.commons.io.IOUtils.toString(inputStream45);
        java.io.InputStream inputStream49 = null;
        byte[] byteArray51 = org.apache.commons.io.IOUtils.toByteArray("");
        int int52 = org.apache.commons.io.IOUtils.read(inputStream49, byteArray51);
        org.apache.commons.io.IOUtils.readFully(inputStream45, byteArray51);
        int int54 = org.apache.commons.io.IOUtils.length(byteArray51);
        org.apache.commons.io.IOUtils.readFully(inputStream21, byteArray51);
        // The following exception was thrown during execution in test generation
        try {
            long long56 = org.apache.commons.io.IOUtils.copyLarge((java.io.InputStream) bufferedInputStream16, outputStream17, (long) 'a', (long) (byte) 100, byteArray51);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 97 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(inputStream24);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + long32 + "' != '" + 0L + "'", long32 == 0L);
        org.junit.Assert.assertTrue("'" + long33 + "' != '" + 0L + "'", long33 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream35);
        org.junit.Assert.assertNotNull(strList37);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertNotNull(charArray43);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray43), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray43), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray43), "[]");
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(inputStream47);
        org.junit.Assert.assertEquals("'" + str48 + "' != '" + "" + "'", str48, "");
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
    }

    @Test
    public void test2709() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2709");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.OutputStream outputStream22 = null;
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream22, (long) (short) -1, (long) 10);
        java.lang.String str26 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.OutputStream outputStream28 = null;
        int int29 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream28);
        java.lang.String str30 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertEquals("'" + str26 + "' != '" + "" + "'", str26, "");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertEquals("'" + str30 + "' != '" + "" + "'", str30, "");
    }

    @Test
    public void test2710() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2710");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.Reader reader4 = null;
        java.io.InputStream inputStream6 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray7 = new byte[] {};
        int int8 = org.apache.commons.io.IOUtils.length(byteArray7);
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray7);
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray(inputStream6);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray13 = new byte[] {};
        int int14 = org.apache.commons.io.IOUtils.length(byteArray13);
        int int15 = org.apache.commons.io.IOUtils.read(inputStream12, byteArray13);
        byte[] byteArray16 = org.apache.commons.io.IOUtils.toByteArray(inputStream12);
        int int17 = org.apache.commons.io.IOUtils.length(byteArray16);
        org.apache.commons.io.IOUtils.readFully(inputStream6, byteArray16);
        java.lang.String str19 = org.apache.commons.io.IOUtils.toString(inputStream6);
        java.nio.charset.Charset charset20 = null;
        char[] charArray21 = org.apache.commons.io.IOUtils.toCharArray(inputStream6, charset20);
        org.apache.commons.io.IOUtils.readFully(reader4, charArray21);
        // The following exception was thrown during execution in test generation
        try {
            long long23 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) 5, (long) 'a', charArray21);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream6);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertEquals("'" + str19 + "' != '" + "" + "'", str19, "");
        org.junit.Assert.assertNotNull(charArray21);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray21), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray21), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray21), "[]");
    }

    @Test
    public void test2711() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2711");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) (short) -1, 10L);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2712() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2712");
        java.io.Closeable closeable0 = null;
        java.io.Closeable[] closeableArray1 = new java.io.Closeable[] { closeable0 };
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        int int6 = org.apache.commons.io.IOUtils.length((java.lang.Object[]) closeableArray1);
        int int7 = org.apache.commons.io.IOUtils.length((java.lang.Object[]) closeableArray1);
        int int8 = org.apache.commons.io.IOUtils.length((java.lang.Object[]) closeableArray1);
        org.junit.Assert.assertNotNull(closeableArray1);
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 1 + "'", int6 == 1);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 1 + "'", int7 == 1);
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 1 + "'", int8 == 1);
    }

    @Test
    public void test2713() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2713");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 6);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray14 = new byte[] {};
        int int15 = org.apache.commons.io.IOUtils.length(byteArray14);
        int int16 = org.apache.commons.io.IOUtils.read(inputStream13, byteArray14);
        byte[] byteArray17 = org.apache.commons.io.IOUtils.toByteArray(inputStream13);
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream13);
        int int21 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray18, (int) '#', 0);
        int int22 = org.apache.commons.io.IOUtils.length(byteArray18);
        java.lang.String str23 = org.apache.commons.io.IOUtils.toString(byteArray18);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertEquals("'" + str23 + "' != '" + "" + "'", str23, "");
    }

    @Test
    public void test2714() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2714");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 6);
        java.nio.charset.Charset charset12 = null;
        org.apache.commons.io.LineIterator lineIterator13 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset12);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(lineIterator13);
    }

    @Test
    public void test2715() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2715");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.Reader reader4 = null;
        java.io.Reader reader5 = null;
        java.io.Reader reader6 = null;
        java.io.Reader reader7 = null;
        java.io.Writer writer8 = null;
        char[] charArray11 = new char[] {};
        int int12 = org.apache.commons.io.IOUtils.length(charArray11);
        java.io.Writer writer13 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray11, writer13);
        java.io.Writer writer15 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray11, writer15);
        long long17 = org.apache.commons.io.IOUtils.copyLarge(reader7, writer8, 0L, (long) (byte) 100, charArray11);
        int int18 = org.apache.commons.io.IOUtils.read(reader6, charArray11);
        int int19 = org.apache.commons.io.IOUtils.length(charArray11);
        int int20 = org.apache.commons.io.IOUtils.read(reader5, charArray11);
        int int21 = org.apache.commons.io.IOUtils.read(reader4, charArray11);
        java.io.Writer writer22 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray11, writer22);
        // The following exception was thrown during execution in test generation
        try {
            long long24 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) (short) 100, (long) 6, charArray11);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray11);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray11), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray11), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + long17 + "' != '" + 0L + "'", long17 == 0L);
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
    }

    @Test
    public void test2716() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2716");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream42 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.InputStream) bufferedInputStream42);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream42);
    }

    @Test
    public void test2717() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2717");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream4 = null;
        java.io.InputStream inputStream7 = null;
        byte[] byteArray9 = org.apache.commons.io.IOUtils.toByteArray("");
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray9);
        long long11 = org.apache.commons.io.IOUtils.copyLarge(inputStream3, outputStream4, 0L, 0L, byteArray9);
        java.nio.charset.Charset charset12 = null;
        java.util.List<java.lang.String> strList13 = org.apache.commons.io.IOUtils.readLines(inputStream3, charset12);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream3);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream3);
        java.nio.charset.Charset charset16 = null;
        char[] charArray17 = org.apache.commons.io.IOUtils.toCharArray(inputStream3, charset16);
        char[] charArray18 = org.apache.commons.io.IOUtils.toCharArray(inputStream3);
        org.apache.commons.io.IOUtils.readFully(reader1, charArray18);
        // The following exception was thrown during execution in test generation
        try {
            int int22 = org.apache.commons.io.IOUtils.read(reader0, charArray18, (int) (byte) -1, (int) 'a');
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + long11 + "' != '" + 0L + "'", long11 == 0L);
        org.junit.Assert.assertNotNull(strList13);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(charArray17);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray17), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray17), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray17), "[]");
        org.junit.Assert.assertNotNull(charArray18);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray18), "[]");
    }

    @Test
    public void test2718() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2718");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) '\\');
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream17);
        java.io.Writer writer19 = null;
        java.nio.charset.Charset charset20 = null;
        org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream17, writer19, charset20);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.InputStream) bufferedInputStream17);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
    }

    @Test
    public void test2719() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2719");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream17, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream24 = org.apache.commons.io.IOUtils.buffer(inputStream17);
        byte[] byteArray25 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray25);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream24);
        org.junit.Assert.assertNotNull(byteArray25);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray25), "[]");
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
    }

    @Test
    public void test2720() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2720");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray6 = org.apache.commons.io.IOUtils.toByteArray(inputStream5);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream5);
        java.util.List<java.lang.String> strList8 = org.apache.commons.io.IOUtils.readLines(inputStream5);
        java.io.OutputStream outputStream9 = null;
        long long10 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream9);
        java.io.Writer writer11 = null;
        org.apache.commons.io.IOUtils.copy(inputStream5, writer11);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream5);
        java.io.InputStream inputStream15 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray16 = new byte[] {};
        int int17 = org.apache.commons.io.IOUtils.length(byteArray16);
        int int18 = org.apache.commons.io.IOUtils.read(inputStream15, byteArray16);
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray(inputStream15);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer20 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream15, iOExceptionConsumer20);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream15);
        java.io.BufferedInputStream bufferedInputStream24 = org.apache.commons.io.IOUtils.buffer(inputStream15, (int) (byte) 10);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream15, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer27 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream15, iOExceptionConsumer27);
        java.io.OutputStream outputStream29 = null;
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray32 = new byte[] {};
        int int33 = org.apache.commons.io.IOUtils.length(byteArray32);
        int int34 = org.apache.commons.io.IOUtils.read(inputStream31, byteArray32);
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray(inputStream31);
        java.io.InputStream inputStream37 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray38 = new byte[] {};
        int int39 = org.apache.commons.io.IOUtils.length(byteArray38);
        int int40 = org.apache.commons.io.IOUtils.read(inputStream37, byteArray38);
        byte[] byteArray41 = org.apache.commons.io.IOUtils.toByteArray(inputStream37);
        int int42 = org.apache.commons.io.IOUtils.length(byteArray41);
        org.apache.commons.io.IOUtils.readFully(inputStream31, byteArray41);
        long long44 = org.apache.commons.io.IOUtils.copyLarge(inputStream15, outputStream29, byteArray41);
        boolean boolean45 = org.apache.commons.io.IOUtils.contentEquals(inputStream5, inputStream15);
        java.io.BufferedInputStream bufferedInputStream47 = org.apache.commons.io.IOUtils.buffer(inputStream5, 5);
        java.io.InputStream inputStream49 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream50 = null;
        java.io.InputStream inputStream53 = null;
        byte[] byteArray55 = org.apache.commons.io.IOUtils.toByteArray("");
        int int56 = org.apache.commons.io.IOUtils.read(inputStream53, byteArray55);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream49, outputStream50, 0L, 0L, byteArray55);
        java.nio.charset.Charset charset58 = null;
        java.util.List<java.lang.String> strList59 = org.apache.commons.io.IOUtils.readLines(inputStream49, charset58);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream49);
        java.nio.charset.Charset charset61 = null;
        java.lang.String str62 = org.apache.commons.io.IOUtils.toString(inputStream49, charset61);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer63 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream49, iOExceptionConsumer63);
        boolean boolean65 = org.apache.commons.io.IOUtils.contentEquals((java.io.InputStream) bufferedInputStream47, inputStream49);
        byte[] byteArray67 = org.apache.commons.io.IOUtils.toByteArray(inputStream49, 0);
        java.nio.charset.Charset charset68 = null;
        char[] charArray69 = org.apache.commons.io.IOUtils.toCharArray(inputStream49, charset68);
        // The following exception was thrown during execution in test generation
        try {
            long long70 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) 5, (long) '\\', charArray69);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertNotNull(strList8);
        org.junit.Assert.assertTrue("'" + long10 + "' != '" + 0L + "'", long10 == 0L);
        org.junit.Assert.assertNotNull(inputStream15);
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream24);
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertTrue("'" + int33 + "' != '" + 0 + "'", int33 == 0);
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertNotNull(inputStream37);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertNotNull(byteArray41);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray41), "[]");
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertTrue("'" + long44 + "' != '" + 0L + "'", long44 == 0L);
        org.junit.Assert.assertTrue("'" + boolean45 + "' != '" + true + "'", boolean45 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream47);
        org.junit.Assert.assertNotNull(inputStream49);
        org.junit.Assert.assertNotNull(byteArray55);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray55), "[]");
        org.junit.Assert.assertTrue("'" + int56 + "' != '" + 0 + "'", int56 == 0);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertNotNull(strList59);
        org.junit.Assert.assertEquals("'" + str62 + "' != '" + "" + "'", str62, "");
        org.junit.Assert.assertTrue("'" + boolean65 + "' != '" + true + "'", boolean65 == true);
        org.junit.Assert.assertNotNull(byteArray67);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray67), "[]");
        org.junit.Assert.assertNotNull(charArray69);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray69), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray69), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray69), "[]");
    }

    @Test
    public void test2721() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2721");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        byte[] byteArray6 = org.apache.commons.io.IOUtils.toByteArray(inputStream5);
        java.nio.charset.Charset charset8 = null;
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset8);
        java.util.List<java.lang.String> strList10 = org.apache.commons.io.IOUtils.readLines(inputStream9);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray13 = new byte[] {};
        int int14 = org.apache.commons.io.IOUtils.length(byteArray13);
        int int15 = org.apache.commons.io.IOUtils.read(inputStream12, byteArray13);
        byte[] byteArray16 = org.apache.commons.io.IOUtils.toByteArray(inputStream12);
        int int17 = org.apache.commons.io.IOUtils.length(byteArray16);
        org.apache.commons.io.IOUtils.readFully(inputStream9, byteArray16);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream9, 0L);
        java.io.OutputStream outputStream21 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray20, outputStream21);
        int int23 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray20);
        java.io.OutputStream outputStream24 = null;
        byte[] byteArray27 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long28 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream24, 0L, (long) 1, byteArray27);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot read the array length because \"buffer\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(strList10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
    }

    @Test
    public void test2722() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2722");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        char[] charArray2 = new char[] {};
        int int3 = org.apache.commons.io.IOUtils.length(charArray2);
        java.io.Writer writer4 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray2, writer4);
        int int6 = org.apache.commons.io.IOUtils.read(reader1, charArray2);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray2, writer7);
        int int9 = org.apache.commons.io.IOUtils.length(charArray2);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully(reader0, charArray2, (-1), (int) (byte) 100);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray2);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
    }

    @Test
    public void test2723() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2723");
        java.nio.channels.ReadableByteChannel readableByteChannel0 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.skipFully(readableByteChannel0, (long) ' ');
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.nio.channels.ReadableByteChannel.read(java.nio.ByteBuffer)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2724() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2724");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.BufferedInputStream bufferedInputStream6 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) ' ');
        org.apache.commons.io.IOUtils.skipFully(inputStream1, 0L);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer9 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer9);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream6);
    }

    @Test
    public void test2725() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2725");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream42 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 100);
        java.io.OutputStream outputStream45 = null;
        java.io.InputStream inputStream49 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream50 = null;
        java.io.InputStream inputStream53 = null;
        byte[] byteArray55 = org.apache.commons.io.IOUtils.toByteArray("");
        int int56 = org.apache.commons.io.IOUtils.read(inputStream53, byteArray55);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream49, outputStream50, 0L, 0L, byteArray55);
        java.nio.charset.Charset charset58 = null;
        java.util.List<java.lang.String> strList59 = org.apache.commons.io.IOUtils.readLines(inputStream49, charset58);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream49);
        java.nio.charset.Charset charset61 = null;
        java.lang.String str62 = org.apache.commons.io.IOUtils.toString(inputStream49, charset61);
        java.io.Writer writer63 = null;
        org.apache.commons.io.IOUtils.copy(inputStream49, writer63);
        byte[] byteArray65 = org.apache.commons.io.IOUtils.toByteArray(inputStream49);
        long long66 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream45, (long) (byte) -1, (long) 6, byteArray65);
        int int67 = org.apache.commons.io.IOUtils.length(byteArray65);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream42);
        org.junit.Assert.assertNotNull(bufferedInputStream44);
        org.junit.Assert.assertNotNull(inputStream49);
        org.junit.Assert.assertNotNull(byteArray55);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray55), "[]");
        org.junit.Assert.assertTrue("'" + int56 + "' != '" + 0 + "'", int56 == 0);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertNotNull(strList59);
        org.junit.Assert.assertEquals("'" + str62 + "' != '" + "" + "'", str62, "");
        org.junit.Assert.assertNotNull(byteArray65);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray65), "[]");
        org.junit.Assert.assertTrue("'" + long66 + "' != '" + 0L + "'", long66 == 0L);
        org.junit.Assert.assertTrue("'" + int67 + "' != '" + 0 + "'", int67 == 0);
    }

    @Test
    public void test2726() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2726");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.nio.charset.Charset charset6 = null;
        org.apache.commons.io.LineIterator lineIterator7 = org.apache.commons.io.IOUtils.lineIterator(inputStream5, charset6);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream5);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer9 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream5, iOExceptionIOConsumer9);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(lineIterator7);
        org.junit.Assert.assertNotNull(inputStream8);
    }

    @Test
    public void test2727() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2727");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream4 = null;
        java.io.InputStream inputStream7 = null;
        byte[] byteArray9 = org.apache.commons.io.IOUtils.toByteArray("");
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray9);
        long long11 = org.apache.commons.io.IOUtils.copyLarge(inputStream3, outputStream4, 0L, 0L, byteArray9);
        java.io.Writer writer12 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer12);
        java.nio.charset.Charset charset14 = null;
        char[] charArray15 = org.apache.commons.io.IOUtils.toCharArray(inputStream3, charset14);
        org.apache.commons.io.IOUtils.readFully(reader1, charArray15);
        // The following exception was thrown during execution in test generation
        try {
            int int19 = org.apache.commons.io.IOUtils.read(reader0, charArray15, 10, (int) ' ');
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + long11 + "' != '" + 0L + "'", long11 == 0L);
        org.junit.Assert.assertNotNull(charArray15);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray15), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray15), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray15), "[]");
    }

    @Test
    public void test2728() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2728");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream23 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream25 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream23, 4);
        java.nio.charset.Charset charset26 = null;
        org.apache.commons.io.LineIterator lineIterator27 = org.apache.commons.io.IOUtils.lineIterator((java.io.InputStream) bufferedInputStream23, charset26);
        java.io.InputStream inputStream29 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream29);
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream29);
        java.lang.String str32 = org.apache.commons.io.IOUtils.toString(inputStream29);
        java.io.InputStream inputStream33 = null;
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray("");
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray35);
        org.apache.commons.io.IOUtils.readFully(inputStream29, byteArray35);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream23, byteArray35);
        java.lang.String str39 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream23);
        java.io.InputStream inputStream41 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream42 = null;
        java.io.InputStream inputStream44 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream45 = null;
        java.io.InputStream inputStream48 = null;
        byte[] byteArray50 = org.apache.commons.io.IOUtils.toByteArray("");
        int int51 = org.apache.commons.io.IOUtils.read(inputStream48, byteArray50);
        long long52 = org.apache.commons.io.IOUtils.copyLarge(inputStream44, outputStream45, 0L, 0L, byteArray50);
        long long53 = org.apache.commons.io.IOUtils.copyLarge(inputStream41, outputStream42, byteArray50);
        java.io.BufferedInputStream bufferedInputStream55 = org.apache.commons.io.IOUtils.buffer(inputStream41, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream41);
        java.nio.charset.Charset charset57 = null;
        java.util.List<java.lang.String> strList58 = org.apache.commons.io.IOUtils.readLines(inputStream41, charset57);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream41);
        java.io.OutputStream outputStream60 = null;
        int int61 = org.apache.commons.io.IOUtils.copy(inputStream41, outputStream60);
        java.io.InputStream inputStream63 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray64 = new byte[] {};
        int int65 = org.apache.commons.io.IOUtils.length(byteArray64);
        int int66 = org.apache.commons.io.IOUtils.read(inputStream63, byteArray64);
        byte[] byteArray67 = org.apache.commons.io.IOUtils.toByteArray(inputStream63);
        byte[] byteArray69 = org.apache.commons.io.IOUtils.toByteArray(inputStream63, (int) (short) 0);
        byte[] byteArray70 = new byte[] {};
        int int71 = org.apache.commons.io.IOUtils.length(byteArray70);
        org.apache.commons.io.IOUtils.readFully(inputStream63, byteArray70);
        int int73 = org.apache.commons.io.IOUtils.read(inputStream41, byteArray70);
        java.lang.String str74 = org.apache.commons.io.IOUtils.toString(byteArray70);
        int int77 = org.apache.commons.io.IOUtils.read((java.io.InputStream) bufferedInputStream23, byteArray70, (int) 'a', 0);
        java.io.InputStream inputStream79 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream79);
        java.io.InputStream inputStream81 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream79);
        byte[] byteArray86 = new byte[] { (byte) -1, (byte) 100, (byte) 1, (byte) -1 };
        int int87 = org.apache.commons.io.IOUtils.read(inputStream79, byteArray86);
        int int88 = org.apache.commons.io.IOUtils.length(byteArray86);
        int int89 = org.apache.commons.io.IOUtils.length(byteArray86);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream23, byteArray86);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Length to read: 4 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertNotNull(bufferedInputStream23);
        org.junit.Assert.assertNotNull(bufferedInputStream25);
        org.junit.Assert.assertNotNull(lineIterator27);
        org.junit.Assert.assertNotNull(inputStream29);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertEquals("'" + str32 + "' != '" + "" + "'", str32, "");
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertEquals("'" + str39 + "' != '" + "" + "'", str39, "");
        org.junit.Assert.assertNotNull(inputStream41);
        org.junit.Assert.assertNotNull(inputStream44);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
        org.junit.Assert.assertTrue("'" + long52 + "' != '" + 0L + "'", long52 == 0L);
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream55);
        org.junit.Assert.assertNotNull(strList58);
        org.junit.Assert.assertTrue("'" + int61 + "' != '" + 0 + "'", int61 == 0);
        org.junit.Assert.assertNotNull(inputStream63);
        org.junit.Assert.assertNotNull(byteArray64);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray64), "[]");
        org.junit.Assert.assertTrue("'" + int65 + "' != '" + 0 + "'", int65 == 0);
        org.junit.Assert.assertTrue("'" + int66 + "' != '" + 0 + "'", int66 == 0);
        org.junit.Assert.assertNotNull(byteArray67);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray67), "[]");
        org.junit.Assert.assertNotNull(byteArray69);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray69), "[]");
        org.junit.Assert.assertNotNull(byteArray70);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray70), "[]");
        org.junit.Assert.assertTrue("'" + int71 + "' != '" + 0 + "'", int71 == 0);
        org.junit.Assert.assertTrue("'" + int73 + "' != '" + 0 + "'", int73 == 0);
        org.junit.Assert.assertEquals("'" + str74 + "' != '" + "" + "'", str74, "");
        org.junit.Assert.assertTrue("'" + int77 + "' != '" + 0 + "'", int77 == 0);
        org.junit.Assert.assertNotNull(inputStream79);
        org.junit.Assert.assertNotNull(inputStream81);
        org.junit.Assert.assertNotNull(byteArray86);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray86), "[-1, 100, 1, -1]");
        org.junit.Assert.assertTrue("'" + int87 + "' != '" + 0 + "'", int87 == 0);
        org.junit.Assert.assertTrue("'" + int88 + "' != '" + 4 + "'", int88 == 4);
        org.junit.Assert.assertTrue("'" + int89 + "' != '" + 4 + "'", int89 == 4);
    }

    @Test
    public void test2729() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2729");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.nio.charset.Charset charset22 = null;
        char[] charArray23 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset22);
        java.io.Writer writer24 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray23, writer24);
        java.io.Writer writer26 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray23, writer26);
        java.io.Writer writer28 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray23, writer28);
        java.io.OutputStream outputStream30 = null;
        java.nio.charset.Charset charset31 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray23, outputStream30, charset31);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(charArray23);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray23), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray23), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray23), "[]");
    }

    @Test
    public void test2730() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2730");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream6 = null;
        java.io.InputStream inputStream9 = null;
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray("");
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray11);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream6, 0L, 0L, byteArray11);
        java.nio.charset.Charset charset14 = null;
        java.util.List<java.lang.String> strList15 = org.apache.commons.io.IOUtils.readLines(inputStream5, charset14);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream18 = null;
        java.io.InputStream inputStream21 = null;
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray("");
        int int24 = org.apache.commons.io.IOUtils.read(inputStream21, byteArray23);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream18, 0L, 0L, byteArray23);
        java.nio.charset.Charset charset26 = null;
        java.util.List<java.lang.String> strList27 = org.apache.commons.io.IOUtils.readLines(inputStream17, charset26);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream17);
        boolean boolean29 = org.apache.commons.io.IOUtils.contentEquals(inputStream5, inputStream17);
        java.io.OutputStream outputStream30 = null;
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream33 = null;
        java.io.InputStream inputStream36 = null;
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray("");
        int int39 = org.apache.commons.io.IOUtils.read(inputStream36, byteArray38);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream32, outputStream33, 0L, 0L, byteArray38);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream30, byteArray38);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray38);
        java.io.OutputStream outputStream43 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray38, outputStream43);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(strList15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertNotNull(strList27);
        org.junit.Assert.assertTrue("'" + boolean29 + "' != '" + true + "'", boolean29 == true);
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
    }

    @Test
    public void test2731() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2731");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 100);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream17, 100);
        java.io.OutputStream outputStream20 = null;
        long long22 = org.apache.commons.io.IOUtils.copy(inputStream19, outputStream20, 2);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
    }

    @Test
    public void test2732() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2732");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray5 = new byte[] {};
        int int6 = org.apache.commons.io.IOUtils.length(byteArray5);
        int int7 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray5);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer9 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream4, iOExceptionConsumer9);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream4);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream4, (int) (byte) 10);
        boolean boolean14 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream4);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream16);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream16, (int) (short) 0);
        long long24 = org.apache.commons.io.IOUtils.skip(inputStream16, 100L);
        java.io.InputStream inputStream25 = null;
        java.io.InputStream inputStream26 = null;
        java.io.OutputStream outputStream27 = null;
        byte[] byteArray30 = new byte[] {};
        int int31 = org.apache.commons.io.IOUtils.length(byteArray30);
        java.io.OutputStream outputStream32 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream32);
        long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream26, outputStream27, 0L, (long) (byte) -1, byteArray30);
        java.io.OutputStream outputStream35 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream35);
        org.apache.commons.io.IOUtils.readFully(inputStream25, byteArray30);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray30);
        int int39 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray30);
        java.io.OutputStream outputStream40 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream40);
        int int42 = org.apache.commons.io.IOUtils.length(byteArray30);
        java.io.Writer writer43 = null;
        java.nio.charset.Charset charset44 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray30, writer43, charset44);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertTrue("'" + boolean14 + "' != '" + true + "'", boolean14 == true);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
    }

    @Test
    public void test2733() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2733");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray10 = new byte[] {};
        int int11 = org.apache.commons.io.IOUtils.length(byteArray10);
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray10);
        byte[] byteArray13 = org.apache.commons.io.IOUtils.toByteArray(inputStream9);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer14 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream9, iOExceptionConsumer14);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream9);
        java.io.BufferedInputStream bufferedInputStream18 = org.apache.commons.io.IOUtils.buffer(inputStream9, (int) (byte) 10);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream9, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer21 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream9, iOExceptionConsumer21);
        java.io.OutputStream outputStream23 = null;
        java.io.InputStream inputStream25 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray26 = new byte[] {};
        int int27 = org.apache.commons.io.IOUtils.length(byteArray26);
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray26);
        byte[] byteArray29 = org.apache.commons.io.IOUtils.toByteArray(inputStream25);
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray32 = new byte[] {};
        int int33 = org.apache.commons.io.IOUtils.length(byteArray32);
        int int34 = org.apache.commons.io.IOUtils.read(inputStream31, byteArray32);
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray(inputStream31);
        int int36 = org.apache.commons.io.IOUtils.length(byteArray35);
        org.apache.commons.io.IOUtils.readFully(inputStream25, byteArray35);
        long long38 = org.apache.commons.io.IOUtils.copyLarge(inputStream9, outputStream23, byteArray35);
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray(inputStream9);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray39);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str43 = org.apache.commons.io.IOUtils.toString(inputStream1, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream18);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(inputStream25);
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertTrue("'" + int33 + "' != '" + 0 + "'", int33 == 0);
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertTrue("'" + long38 + "' != '" + 0L + "'", long38 == 0L);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
    }

    @Test
    public void test2734() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2734");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        char[] charArray2 = new char[] {};
        int int3 = org.apache.commons.io.IOUtils.length(charArray2);
        java.io.Writer writer4 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray2, writer4);
        int int6 = org.apache.commons.io.IOUtils.length(charArray2);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray2, writer7);
        int int9 = org.apache.commons.io.IOUtils.length(charArray2);
        int int10 = org.apache.commons.io.IOUtils.read(reader1, charArray2);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully(reader0, charArray2, (int) '/', (int) (short) 1);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray2);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
    }

    @Test
    public void test2735() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2735");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream10, (int) '#');
        java.nio.charset.Charset charset13 = null;
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream12, charset13);
        java.nio.charset.Charset charset15 = null;
        java.util.List<java.lang.String> strList16 = org.apache.commons.io.IOUtils.readLines(inputStream12, charset15);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertNotNull(strList16);
    }

    @Test
    public void test2736() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2736");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream7);
        int int12 = org.apache.commons.io.IOUtils.length(byteArray11);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray11);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream16);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray23 = new byte[] {};
        int int24 = org.apache.commons.io.IOUtils.length(byteArray23);
        int int25 = org.apache.commons.io.IOUtils.read(inputStream22, byteArray23);
        java.lang.String str26 = org.apache.commons.io.IOUtils.toString(byteArray23);
        int int29 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray23, (int) (byte) 10, (int) (short) 0);
        java.lang.String str30 = org.apache.commons.io.IOUtils.toString(byteArray23);
        int int31 = org.apache.commons.io.IOUtils.length(byteArray23);
        int int32 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray23);
        java.io.OutputStream outputStream33 = null;
        java.io.InputStream inputStream35 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray36 = new byte[] {};
        int int37 = org.apache.commons.io.IOUtils.length(byteArray36);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream35, byteArray36);
        java.io.InputStream inputStream40 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray41 = new byte[] {};
        int int42 = org.apache.commons.io.IOUtils.length(byteArray41);
        int int43 = org.apache.commons.io.IOUtils.read(inputStream40, byteArray41);
        byte[] byteArray44 = org.apache.commons.io.IOUtils.toByteArray(inputStream40);
        byte[] byteArray46 = org.apache.commons.io.IOUtils.toByteArray(inputStream40, (int) (short) 0);
        int int47 = org.apache.commons.io.IOUtils.read(inputStream35, byteArray46);
        long long48 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream33, byteArray46);
        java.io.InputStream inputStream50 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream50);
        java.io.InputStream inputStream52 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream50);
        byte[] byteArray57 = new byte[] { (byte) -1, (byte) 100, (byte) 1, (byte) -1 };
        int int58 = org.apache.commons.io.IOUtils.read(inputStream50, byteArray57);
        int int61 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray57, 0, 4);
        java.io.OutputStream outputStream62 = null;
        int int63 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream62);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertEquals("'" + str26 + "' != '" + "" + "'", str26, "");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertEquals("'" + str30 + "' != '" + "" + "'", str30, "");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertNotNull(inputStream35);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertNotNull(inputStream40);
        org.junit.Assert.assertNotNull(byteArray41);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray41), "[]");
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertTrue("'" + int43 + "' != '" + 0 + "'", int43 == 0);
        org.junit.Assert.assertNotNull(byteArray44);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray44), "[]");
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertTrue("'" + int47 + "' != '" + 0 + "'", int47 == 0);
        org.junit.Assert.assertTrue("'" + long48 + "' != '" + 0L + "'", long48 == 0L);
        org.junit.Assert.assertNotNull(inputStream50);
        org.junit.Assert.assertNotNull(inputStream52);
        org.junit.Assert.assertNotNull(byteArray57);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray57), "[-1, 100, 1, -1]");
        org.junit.Assert.assertTrue("'" + int58 + "' != '" + 0 + "'", int58 == 0);
        org.junit.Assert.assertTrue("'" + int61 + "' != '" + 0 + "'", int61 == 0);
        org.junit.Assert.assertTrue("'" + int63 + "' != '" + 0 + "'", int63 == 0);
    }

    @Test
    public void test2737() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2737");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.LineIterator lineIterator6 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset5);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray9 = new byte[] {};
        int int10 = org.apache.commons.io.IOUtils.length(byteArray9);
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray9);
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream8);
        boolean boolean13 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream8);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1, 3);
        java.nio.charset.Charset charset17 = null;
        char[] charArray18 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16, charset17);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream16);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(lineIterator6);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + boolean13 + "' != '" + true + "'", boolean13 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(charArray18);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream19);
    }

    @Test
    public void test2738() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2738");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        char[] charArray2 = new char[] {};
        int int3 = org.apache.commons.io.IOUtils.length(charArray2);
        java.io.Writer writer4 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray2, writer4);
        int int6 = org.apache.commons.io.IOUtils.length(charArray2);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray2, writer7);
        int int9 = org.apache.commons.io.IOUtils.length(charArray2);
        int int10 = org.apache.commons.io.IOUtils.read(reader1, charArray2);
        int int11 = org.apache.commons.io.IOUtils.read(reader0, charArray2);
        int int12 = org.apache.commons.io.IOUtils.length(charArray2);
        int int13 = org.apache.commons.io.IOUtils.length(charArray2);
        java.io.OutputStream outputStream14 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray2, outputStream14, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray2);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
    }

    @Test
    public void test2739() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2739");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream6 = null;
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray("");
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray8);
        long long10 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, 0L, 0L, byteArray8);
        java.io.Writer writer11 = null;
        org.apache.commons.io.IOUtils.copy(inputStream2, writer11);
        java.util.List<java.lang.String> strList13 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.InputStream inputStream14 = null;
        java.io.OutputStream outputStream15 = null;
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        java.io.OutputStream outputStream20 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray18, outputStream20);
        long long22 = org.apache.commons.io.IOUtils.copyLarge(inputStream14, outputStream15, 0L, (long) (byte) -1, byteArray18);
        java.io.OutputStream outputStream23 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray18, outputStream23);
        int int25 = org.apache.commons.io.IOUtils.length(byteArray18);
        java.io.OutputStream outputStream26 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray18, outputStream26);
        int int28 = org.apache.commons.io.IOUtils.read(inputStream2, byteArray18);
        java.io.OutputStream outputStream29 = null;
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray32 = new byte[] {};
        int int33 = org.apache.commons.io.IOUtils.length(byteArray32);
        int int34 = org.apache.commons.io.IOUtils.read(inputStream31, byteArray32);
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray(inputStream31);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream31, (int) (short) 0);
        long long39 = org.apache.commons.io.IOUtils.skip(inputStream31, 100L);
        java.io.InputStream inputStream40 = null;
        java.io.InputStream inputStream41 = null;
        java.io.OutputStream outputStream42 = null;
        byte[] byteArray45 = new byte[] {};
        int int46 = org.apache.commons.io.IOUtils.length(byteArray45);
        java.io.OutputStream outputStream47 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray45, outputStream47);
        long long49 = org.apache.commons.io.IOUtils.copyLarge(inputStream41, outputStream42, 0L, (long) (byte) -1, byteArray45);
        java.io.OutputStream outputStream50 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray45, outputStream50);
        org.apache.commons.io.IOUtils.readFully(inputStream40, byteArray45);
        int int53 = org.apache.commons.io.IOUtils.read(inputStream31, byteArray45);
        java.io.OutputStream outputStream54 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray45, outputStream54);
        java.lang.String str56 = org.apache.commons.io.IOUtils.toString(byteArray45);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream29, byteArray45);
        java.nio.charset.Charset charset58 = null;
        java.lang.String str59 = org.apache.commons.io.IOUtils.toString(inputStream2, charset58);
        char[] charArray60 = org.apache.commons.io.IOUtils.toCharArray(inputStream2);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully(reader0, charArray60, (int) (short) 100, (int) (byte) 10);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + long10 + "' != '" + 0L + "'", long10 == 0L);
        org.junit.Assert.assertNotNull(strList13);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertTrue("'" + int33 + "' != '" + 0 + "'", int33 == 0);
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + long39 + "' != '" + 0L + "'", long39 == 0L);
        org.junit.Assert.assertNotNull(byteArray45);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray45), "[]");
        org.junit.Assert.assertTrue("'" + int46 + "' != '" + 0 + "'", int46 == 0);
        org.junit.Assert.assertTrue("'" + long49 + "' != '" + 0L + "'", long49 == 0L);
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertEquals("'" + str56 + "' != '" + "" + "'", str56, "");
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertEquals("'" + str59 + "' != '" + "" + "'", str59, "");
        org.junit.Assert.assertNotNull(charArray60);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray60), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray60), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray60), "[]");
    }

    @Test
    public void test2740() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2740");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream7);
        int int12 = org.apache.commons.io.IOUtils.length(byteArray11);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray11);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer14 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer14);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        char[] charArray17 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(charArray17);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray17), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray17), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray17), "[]");
    }

    @Test
    public void test2741() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2741");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset13 = null;
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1, charset13);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer15 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer15);
        java.nio.charset.Charset charset17 = null;
        org.apache.commons.io.LineIterator lineIterator18 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset17);
        java.io.OutputStream outputStream19 = null;
        int int20 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream19);
        org.apache.commons.io.IOUtils.skipFully(inputStream1, (long) (short) 0);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(lineIterator18);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
    }

    @Test
    public void test2742() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2742");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) '\\');
        org.apache.commons.io.IOUtils.closeQuietly((java.io.InputStream) bufferedInputStream17);
        // The following exception was thrown during execution in test generation
        try {
            char[] charArray20 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream17, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream17);
    }

    @Test
    public void test2743() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2743");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        java.nio.charset.Charset charset22 = null;
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream13);
        java.io.Writer writer26 = null;
        org.apache.commons.io.IOUtils.copy(inputStream13, writer26);
        java.nio.charset.Charset charset28 = null;
        char[] charArray29 = org.apache.commons.io.IOUtils.toCharArray(inputStream13, charset28);
        java.nio.charset.Charset charset30 = null;
        java.lang.String str31 = org.apache.commons.io.IOUtils.toString(inputStream13, charset30);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(charArray29);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray29), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray29), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray29), "[]");
        org.junit.Assert.assertEquals("'" + str31 + "' != '" + "" + "'", str31, "");
    }

    @Test
    public void test2744() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2744");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.Writer writer19 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer19);
        java.nio.charset.Charset charset21 = null;
        java.lang.String str22 = org.apache.commons.io.IOUtils.toString(inputStream1, charset21);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertEquals("'" + str22 + "' != '" + "" + "'", str22, "");
    }

    @Test
    public void test2745() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2745");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.InputStream inputStream6 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray7 = new byte[] {};
        int int8 = org.apache.commons.io.IOUtils.length(byteArray7);
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray7);
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray(inputStream6);
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream6, (int) (short) 0);
        int int13 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray12);
        java.io.InputStream inputStream15 = org.apache.commons.io.IOUtils.toInputStream("\n");
        byte[] byteArray17 = org.apache.commons.io.IOUtils.toByteArray(inputStream15, (int) (byte) 0);
        int int18 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray17);
        java.io.OutputStream outputStream19 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray17, outputStream19);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(inputStream6);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertNotNull(inputStream15);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
    }

    @Test
    public void test2746() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2746");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.Writer writer4 = null;
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer4, charset5);
        java.io.OutputStream outputStream7 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        java.lang.String str12 = org.apache.commons.io.IOUtils.toString(byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream7, byteArray10);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream16);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer21 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream16, iOExceptionConsumer21);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream16);
        java.io.BufferedInputStream bufferedInputStream25 = org.apache.commons.io.IOUtils.buffer(inputStream16, (int) (byte) 10);
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream16, (int) (byte) 1);
        java.io.OutputStream outputStream28 = null;
        int int29 = org.apache.commons.io.IOUtils.copy(inputStream27, outputStream28);
        java.io.BufferedInputStream bufferedInputStream31 = org.apache.commons.io.IOUtils.buffer(inputStream27, (int) (byte) 10);
        byte[] byteArray33 = org.apache.commons.io.IOUtils.toByteArray(inputStream27, 0);
        int int34 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray33);
        java.io.OutputStream outputStream35 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long38 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream35, (long) '4', (long) 2);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 52 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertEquals("'" + str12 + "' != '" + "" + "'", str12, "");
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream25);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream31);
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
    }

    @Test
    public void test2747() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2747");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        int int19 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream18);
        java.io.OutputStream outputStream20 = null;
        long long22 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream20, 6);
        java.io.BufferedInputStream bufferedInputStream24 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 100);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer25 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) bufferedInputStream24, iOExceptionConsumer25);
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray29 = new byte[] {};
        int int30 = org.apache.commons.io.IOUtils.length(byteArray29);
        int int31 = org.apache.commons.io.IOUtils.read(inputStream28, byteArray29);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray(inputStream28);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer33 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream28, iOExceptionConsumer33);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream28);
        java.io.BufferedInputStream bufferedInputStream37 = org.apache.commons.io.IOUtils.buffer(inputStream28, (int) (byte) 10);
        byte[] byteArray38 = null;
        org.apache.commons.io.IOUtils.readFully(inputStream28, byteArray38, (int) '4', 0);
        java.io.BufferedInputStream bufferedInputStream42 = org.apache.commons.io.IOUtils.buffer(inputStream28);
        java.io.InputStream inputStream43 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream28);
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream49 = null;
        java.io.InputStream inputStream52 = null;
        byte[] byteArray54 = org.apache.commons.io.IOUtils.toByteArray("");
        int int55 = org.apache.commons.io.IOUtils.read(inputStream52, byteArray54);
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream49, 0L, 0L, byteArray54);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream45, outputStream46, byteArray54);
        java.io.BufferedInputStream bufferedInputStream59 = org.apache.commons.io.IOUtils.buffer(inputStream45, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream45);
        java.io.InputStream inputStream62 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray63 = new byte[] {};
        int int64 = org.apache.commons.io.IOUtils.length(byteArray63);
        int int65 = org.apache.commons.io.IOUtils.read(inputStream62, byteArray63);
        byte[] byteArray66 = org.apache.commons.io.IOUtils.toByteArray(inputStream62);
        byte[] byteArray68 = org.apache.commons.io.IOUtils.toByteArray(inputStream62, (int) (short) 0);
        long long70 = org.apache.commons.io.IOUtils.skip(inputStream62, 100L);
        java.io.InputStream inputStream72 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray73 = new byte[] {};
        int int74 = org.apache.commons.io.IOUtils.length(byteArray73);
        int int75 = org.apache.commons.io.IOUtils.read(inputStream72, byteArray73);
        byte[] byteArray76 = org.apache.commons.io.IOUtils.toByteArray(inputStream72);
        byte[] byteArray78 = org.apache.commons.io.IOUtils.toByteArray(inputStream72, (int) (short) 0);
        org.apache.commons.io.IOUtils.readFully(inputStream62, byteArray78);
        org.apache.commons.io.IOUtils.readFully(inputStream45, byteArray78);
        java.lang.String str81 = org.apache.commons.io.IOUtils.toString(inputStream45);
        byte[] byteArray83 = org.apache.commons.io.IOUtils.toByteArray(inputStream45, (long) (short) 0);
        org.apache.commons.io.IOUtils.readFully(inputStream28, byteArray83);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream24, byteArray83, (int) '/', 0);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream24);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream37);
        org.junit.Assert.assertNotNull(bufferedInputStream42);
        org.junit.Assert.assertNotNull(inputStream43);
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream59);
        org.junit.Assert.assertNotNull(inputStream62);
        org.junit.Assert.assertNotNull(byteArray63);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray63), "[]");
        org.junit.Assert.assertTrue("'" + int64 + "' != '" + 0 + "'", int64 == 0);
        org.junit.Assert.assertTrue("'" + int65 + "' != '" + 0 + "'", int65 == 0);
        org.junit.Assert.assertNotNull(byteArray66);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray66), "[]");
        org.junit.Assert.assertNotNull(byteArray68);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray68), "[]");
        org.junit.Assert.assertTrue("'" + long70 + "' != '" + 0L + "'", long70 == 0L);
        org.junit.Assert.assertNotNull(inputStream72);
        org.junit.Assert.assertNotNull(byteArray73);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray73), "[]");
        org.junit.Assert.assertTrue("'" + int74 + "' != '" + 0 + "'", int74 == 0);
        org.junit.Assert.assertTrue("'" + int75 + "' != '" + 0 + "'", int75 == 0);
        org.junit.Assert.assertNotNull(byteArray76);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray76), "[]");
        org.junit.Assert.assertNotNull(byteArray78);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray78), "[]");
        org.junit.Assert.assertEquals("'" + str81 + "' != '" + "" + "'", str81, "");
        org.junit.Assert.assertNotNull(byteArray83);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray83), "[]");
    }

    @Test
    public void test2748() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2748");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.InputStream inputStream15 = null;
        java.io.OutputStream outputStream16 = null;
        byte[] byteArray19 = new byte[] {};
        int int20 = org.apache.commons.io.IOUtils.length(byteArray19);
        java.io.OutputStream outputStream21 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray19, outputStream21);
        long long23 = org.apache.commons.io.IOUtils.copyLarge(inputStream15, outputStream16, 0L, (long) (byte) -1, byteArray19);
        java.io.OutputStream outputStream24 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray19, outputStream24);
        int int26 = org.apache.commons.io.IOUtils.length(byteArray19);
        int int27 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray19);
        java.io.InputStream inputStream29 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray30 = new byte[] {};
        int int31 = org.apache.commons.io.IOUtils.length(byteArray30);
        int int32 = org.apache.commons.io.IOUtils.read(inputStream29, byteArray30);
        byte[] byteArray33 = org.apache.commons.io.IOUtils.toByteArray(inputStream29);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer34 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream29, iOExceptionConsumer34);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream29);
        java.io.BufferedInputStream bufferedInputStream38 = org.apache.commons.io.IOUtils.buffer(inputStream29, (int) (byte) 10);
        java.io.InputStream inputStream40 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream29, (int) (byte) 1);
        java.io.OutputStream outputStream41 = null;
        int int42 = org.apache.commons.io.IOUtils.copy(inputStream40, outputStream41);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream40, (int) (byte) 10);
        byte[] byteArray46 = org.apache.commons.io.IOUtils.toByteArray(inputStream40, 0);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray46, 0, 0);
        int int50 = org.apache.commons.io.IOUtils.length(byteArray46);
        int int51 = org.apache.commons.io.IOUtils.length(byteArray46);
        java.io.Writer writer52 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray46, writer52);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long23 + "' != '" + 0L + "'", long23 == 0L);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertNotNull(inputStream29);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream38);
        org.junit.Assert.assertNotNull(inputStream40);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream44);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertTrue("'" + int50 + "' != '" + 0 + "'", int50 == 0);
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
    }

    @Test
    public void test2749() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2749");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer5 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer5);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.OutputStream outputStream9 = null;
        int int10 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream9);
        java.io.OutputStream outputStream11 = null;
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray14 = new byte[] {};
        int int15 = org.apache.commons.io.IOUtils.length(byteArray14);
        int int16 = org.apache.commons.io.IOUtils.read(inputStream13, byteArray14);
        java.nio.charset.Charset charset17 = null;
        org.apache.commons.io.LineIterator lineIterator18 = org.apache.commons.io.IOUtils.lineIterator(inputStream13, charset17);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray21 = new byte[] {};
        int int22 = org.apache.commons.io.IOUtils.length(byteArray21);
        int int23 = org.apache.commons.io.IOUtils.read(inputStream20, byteArray21);
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray(inputStream20);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream13, inputStream20);
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer32 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream27, iOExceptionConsumer32);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream27);
        java.io.BufferedInputStream bufferedInputStream36 = org.apache.commons.io.IOUtils.buffer(inputStream27, (int) (byte) 10);
        java.io.InputStream inputStream38 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream27, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer39 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream27, iOExceptionConsumer39);
        java.io.OutputStream outputStream41 = null;
        java.io.InputStream inputStream43 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray44 = new byte[] {};
        int int45 = org.apache.commons.io.IOUtils.length(byteArray44);
        int int46 = org.apache.commons.io.IOUtils.read(inputStream43, byteArray44);
        byte[] byteArray47 = org.apache.commons.io.IOUtils.toByteArray(inputStream43);
        java.io.InputStream inputStream49 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray50 = new byte[] {};
        int int51 = org.apache.commons.io.IOUtils.length(byteArray50);
        int int52 = org.apache.commons.io.IOUtils.read(inputStream49, byteArray50);
        byte[] byteArray53 = org.apache.commons.io.IOUtils.toByteArray(inputStream49);
        int int54 = org.apache.commons.io.IOUtils.length(byteArray53);
        org.apache.commons.io.IOUtils.readFully(inputStream43, byteArray53);
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream27, outputStream41, byteArray53);
        byte[] byteArray57 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        org.apache.commons.io.IOUtils.readFully(inputStream13, byteArray57);
        java.io.OutputStream outputStream59 = null;
        java.io.InputStream inputStream63 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream64 = null;
        java.io.InputStream inputStream67 = null;
        byte[] byteArray69 = org.apache.commons.io.IOUtils.toByteArray("");
        int int70 = org.apache.commons.io.IOUtils.read(inputStream67, byteArray69);
        long long71 = org.apache.commons.io.IOUtils.copyLarge(inputStream63, outputStream64, 0L, 0L, byteArray69);
        java.nio.charset.Charset charset72 = null;
        java.util.List<java.lang.String> strList73 = org.apache.commons.io.IOUtils.readLines(inputStream63, charset72);
        java.nio.charset.Charset charset74 = null;
        char[] charArray75 = org.apache.commons.io.IOUtils.toCharArray(inputStream63, charset74);
        byte[] byteArray77 = org.apache.commons.io.IOUtils.toByteArray(inputStream63, (long) (byte) 0);
        long long78 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream59, 0L, 10L, byteArray77);
        long long79 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream11, byteArray77);
        java.io.BufferedInputStream bufferedInputStream81 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) '/');
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertNotNull(lineIterator18);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream36);
        org.junit.Assert.assertNotNull(inputStream38);
        org.junit.Assert.assertNotNull(inputStream43);
        org.junit.Assert.assertNotNull(byteArray44);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray44), "[]");
        org.junit.Assert.assertTrue("'" + int45 + "' != '" + 0 + "'", int45 == 0);
        org.junit.Assert.assertTrue("'" + int46 + "' != '" + 0 + "'", int46 == 0);
        org.junit.Assert.assertNotNull(byteArray47);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray47), "[]");
        org.junit.Assert.assertNotNull(inputStream49);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertNotNull(byteArray53);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray53), "[]");
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
        org.junit.Assert.assertNotNull(byteArray57);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray57), "[]");
        org.junit.Assert.assertNotNull(inputStream63);
        org.junit.Assert.assertNotNull(byteArray69);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray69), "[]");
        org.junit.Assert.assertTrue("'" + int70 + "' != '" + 0 + "'", int70 == 0);
        org.junit.Assert.assertTrue("'" + long71 + "' != '" + 0L + "'", long71 == 0L);
        org.junit.Assert.assertNotNull(strList73);
        org.junit.Assert.assertNotNull(charArray75);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray75), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray75), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray75), "[]");
        org.junit.Assert.assertNotNull(byteArray77);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray77), "[]");
        org.junit.Assert.assertTrue("'" + long78 + "' != '" + 0L + "'", long78 == 0L);
        org.junit.Assert.assertTrue("'" + long79 + "' != '" + 0L + "'", long79 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream81);
    }

    @Test
    public void test2750() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2750");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.Writer writer2 = null;
        java.io.Reader reader5 = null;
        java.io.Reader reader6 = null;
        java.io.Reader reader7 = null;
        char[] charArray8 = new char[] {};
        int int9 = org.apache.commons.io.IOUtils.length(charArray8);
        java.io.Writer writer10 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray8, writer10);
        int int12 = org.apache.commons.io.IOUtils.length(charArray8);
        java.io.Writer writer13 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray8, writer13);
        int int15 = org.apache.commons.io.IOUtils.length(charArray8);
        int int16 = org.apache.commons.io.IOUtils.read(reader7, charArray8);
        int int17 = org.apache.commons.io.IOUtils.read(reader6, charArray8);
        int int18 = org.apache.commons.io.IOUtils.length(charArray8);
        org.apache.commons.io.IOUtils.readFully(reader5, charArray8);
        long long20 = org.apache.commons.io.IOUtils.copyLarge(reader1, writer2, (-1L), (long) (short) -1, charArray8);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully(reader0, charArray8, 0, (int) '\\');
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray8);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + long20 + "' != '" + 0L + "'", long20 == 0L);
    }

    @Test
    public void test2751() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2751");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.BufferedInputStream bufferedInputStream5 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.Writer writer6 = null;
        java.nio.charset.Charset charset7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer6, charset7);
        java.io.InputStream inputStream10 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray11 = new byte[] {};
        int int12 = org.apache.commons.io.IOUtils.length(byteArray11);
        int int13 = org.apache.commons.io.IOUtils.read(inputStream10, byteArray11);
        byte[] byteArray14 = org.apache.commons.io.IOUtils.toByteArray(inputStream10);
        byte[] byteArray16 = org.apache.commons.io.IOUtils.toByteArray(inputStream10, (int) (short) 0);
        long long18 = org.apache.commons.io.IOUtils.skip(inputStream10, 100L);
        java.io.InputStream inputStream19 = null;
        java.io.InputStream inputStream20 = null;
        java.io.OutputStream outputStream21 = null;
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        java.io.OutputStream outputStream26 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray24, outputStream26);
        long long28 = org.apache.commons.io.IOUtils.copyLarge(inputStream20, outputStream21, 0L, (long) (byte) -1, byteArray24);
        java.io.OutputStream outputStream29 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray24, outputStream29);
        org.apache.commons.io.IOUtils.readFully(inputStream19, byteArray24);
        int int32 = org.apache.commons.io.IOUtils.read(inputStream10, byteArray24);
        int int33 = org.apache.commons.io.IOUtils.length(byteArray24);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray24);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertNotNull(bufferedInputStream5);
        org.junit.Assert.assertNotNull(inputStream10);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertTrue("'" + long18 + "' != '" + 0L + "'", long18 == 0L);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertTrue("'" + int33 + "' != '" + 0 + "'", int33 == 0);
    }

    @Test
    public void test2752() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2752");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "\r\n", charset1);
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream6 = null;
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream9 = null;
        java.io.InputStream inputStream12 = null;
        byte[] byteArray14 = org.apache.commons.io.IOUtils.toByteArray("");
        int int15 = org.apache.commons.io.IOUtils.read(inputStream12, byteArray14);
        long long16 = org.apache.commons.io.IOUtils.copyLarge(inputStream8, outputStream9, 0L, 0L, byteArray14);
        long long17 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream6, byteArray14);
        java.io.BufferedInputStream bufferedInputStream19 = org.apache.commons.io.IOUtils.buffer(inputStream5, (int) (byte) 10);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream21);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream21);
        java.io.InputStream inputStream25 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream26 = null;
        java.io.InputStream inputStream29 = null;
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray("");
        int int32 = org.apache.commons.io.IOUtils.read(inputStream29, byteArray31);
        long long33 = org.apache.commons.io.IOUtils.copyLarge(inputStream25, outputStream26, 0L, 0L, byteArray31);
        java.nio.charset.Charset charset34 = null;
        java.util.List<java.lang.String> strList35 = org.apache.commons.io.IOUtils.readLines(inputStream25, charset34);
        java.io.InputStream inputStream37 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream38 = null;
        java.io.InputStream inputStream41 = null;
        byte[] byteArray43 = org.apache.commons.io.IOUtils.toByteArray("");
        int int44 = org.apache.commons.io.IOUtils.read(inputStream41, byteArray43);
        long long45 = org.apache.commons.io.IOUtils.copyLarge(inputStream37, outputStream38, 0L, 0L, byteArray43);
        java.nio.charset.Charset charset46 = null;
        java.util.List<java.lang.String> strList47 = org.apache.commons.io.IOUtils.readLines(inputStream37, charset46);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream37);
        boolean boolean49 = org.apache.commons.io.IOUtils.contentEquals(inputStream25, inputStream37);
        java.io.OutputStream outputStream50 = null;
        java.io.InputStream inputStream52 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream53 = null;
        java.io.InputStream inputStream56 = null;
        byte[] byteArray58 = org.apache.commons.io.IOUtils.toByteArray("");
        int int59 = org.apache.commons.io.IOUtils.read(inputStream56, byteArray58);
        long long60 = org.apache.commons.io.IOUtils.copyLarge(inputStream52, outputStream53, 0L, 0L, byteArray58);
        long long61 = org.apache.commons.io.IOUtils.copyLarge(inputStream37, outputStream50, byteArray58);
        org.apache.commons.io.IOUtils.readFully(inputStream21, byteArray58);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream19, byteArray58);
        java.lang.String str64 = org.apache.commons.io.IOUtils.toString(byteArray58);
        int int65 = org.apache.commons.io.IOUtils.length(byteArray58);
        java.io.OutputStream outputStream66 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray58, outputStream66);
        java.lang.String str68 = org.apache.commons.io.IOUtils.toString(byteArray58);
        // The following exception was thrown during execution in test generation
        try {
            long long69 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, byteArray58);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[], int, int)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + long16 + "' != '" + 0L + "'", long16 == 0L);
        org.junit.Assert.assertTrue("'" + long17 + "' != '" + 0L + "'", long17 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream19);
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertNotNull(inputStream25);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertTrue("'" + long33 + "' != '" + 0L + "'", long33 == 0L);
        org.junit.Assert.assertNotNull(strList35);
        org.junit.Assert.assertNotNull(inputStream37);
        org.junit.Assert.assertNotNull(byteArray43);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray43), "[]");
        org.junit.Assert.assertTrue("'" + int44 + "' != '" + 0 + "'", int44 == 0);
        org.junit.Assert.assertTrue("'" + long45 + "' != '" + 0L + "'", long45 == 0L);
        org.junit.Assert.assertNotNull(strList47);
        org.junit.Assert.assertTrue("'" + boolean49 + "' != '" + true + "'", boolean49 == true);
        org.junit.Assert.assertNotNull(inputStream52);
        org.junit.Assert.assertNotNull(byteArray58);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray58), "[]");
        org.junit.Assert.assertTrue("'" + int59 + "' != '" + 0 + "'", int59 == 0);
        org.junit.Assert.assertTrue("'" + long60 + "' != '" + 0L + "'", long60 == 0L);
        org.junit.Assert.assertTrue("'" + long61 + "' != '" + 0L + "'", long61 == 0L);
        org.junit.Assert.assertEquals("'" + str64 + "' != '" + "" + "'", str64, "");
        org.junit.Assert.assertTrue("'" + int65 + "' != '" + 0 + "'", int65 == 0);
        org.junit.Assert.assertEquals("'" + str68 + "' != '" + "" + "'", str68, "");
    }

    @Test
    public void test2753() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2753");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        byte[] byteArray14 = org.apache.commons.io.IOUtils.toByteArray("");
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray14);
        java.io.OutputStream outputStream16 = null;
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream19 = null;
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream25 = null;
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray("");
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray27);
        long long29 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, 0L, 0L, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream18, outputStream19, byteArray27);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream18, (int) (byte) 10);
        java.nio.charset.Charset charset33 = null;
        java.util.List<java.lang.String> strList34 = org.apache.commons.io.IOUtils.readLines(inputStream18, charset33);
        java.io.OutputStream outputStream35 = null;
        long long38 = org.apache.commons.io.IOUtils.copyLarge(inputStream18, outputStream35, 0L, (long) 0);
        java.nio.charset.Charset charset39 = null;
        char[] charArray40 = org.apache.commons.io.IOUtils.toCharArray(inputStream18, charset39);
        java.io.InputStream inputStream42 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream42);
        java.io.InputStream inputStream44 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream42);
        java.lang.String str45 = org.apache.commons.io.IOUtils.toString(inputStream42);
        java.io.InputStream inputStream46 = null;
        byte[] byteArray48 = org.apache.commons.io.IOUtils.toByteArray("");
        int int49 = org.apache.commons.io.IOUtils.read(inputStream46, byteArray48);
        org.apache.commons.io.IOUtils.readFully(inputStream42, byteArray48);
        int int51 = org.apache.commons.io.IOUtils.length(byteArray48);
        org.apache.commons.io.IOUtils.readFully(inputStream18, byteArray48);
        long long53 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream16, byteArray48);
        java.io.OutputStream outputStream54 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray48, outputStream54);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream32);
        org.junit.Assert.assertNotNull(strList34);
        org.junit.Assert.assertTrue("'" + long38 + "' != '" + 0L + "'", long38 == 0L);
        org.junit.Assert.assertNotNull(charArray40);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray40), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray40), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray40), "[]");
        org.junit.Assert.assertNotNull(inputStream42);
        org.junit.Assert.assertNotNull(inputStream44);
        org.junit.Assert.assertEquals("'" + str45 + "' != '" + "" + "'", str45, "");
        org.junit.Assert.assertNotNull(byteArray48);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray48), "[]");
        org.junit.Assert.assertTrue("'" + int49 + "' != '" + 0 + "'", int49 == 0);
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
    }

    @Test
    public void test2754() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2754");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.OutputStream outputStream7 = null;
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        long long15 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream7, (-1L), 1L, byteArray12);
        java.io.OutputStream outputStream16 = null;
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream21 = null;
        java.io.InputStream inputStream24 = null;
        byte[] byteArray26 = org.apache.commons.io.IOUtils.toByteArray("");
        int int27 = org.apache.commons.io.IOUtils.read(inputStream24, byteArray26);
        long long28 = org.apache.commons.io.IOUtils.copyLarge(inputStream20, outputStream21, 0L, 0L, byteArray26);
        java.io.OutputStream outputStream29 = null;
        long long32 = org.apache.commons.io.IOUtils.copyLarge(inputStream20, outputStream29, (long) (short) 0, (-1L));
        java.lang.String str33 = org.apache.commons.io.IOUtils.toString(inputStream20);
        java.io.InputStream inputStream34 = null;
        java.io.OutputStream outputStream35 = null;
        byte[] byteArray38 = new byte[] {};
        int int39 = org.apache.commons.io.IOUtils.length(byteArray38);
        java.io.OutputStream outputStream40 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray38, outputStream40);
        long long42 = org.apache.commons.io.IOUtils.copyLarge(inputStream34, outputStream35, 0L, (long) (byte) -1, byteArray38);
        java.io.OutputStream outputStream43 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray38, outputStream43);
        int int45 = org.apache.commons.io.IOUtils.length(byteArray38);
        int int46 = org.apache.commons.io.IOUtils.read(inputStream20, byteArray38);
        long long47 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream16, (long) (byte) -1, (long) 10, byteArray38);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + long15 + "' != '" + 0L + "'", long15 == 0L);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
        org.junit.Assert.assertTrue("'" + long32 + "' != '" + 0L + "'", long32 == 0L);
        org.junit.Assert.assertEquals("'" + str33 + "' != '" + "" + "'", str33, "");
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertTrue("'" + long42 + "' != '" + 0L + "'", long42 == 0L);
        org.junit.Assert.assertTrue("'" + int45 + "' != '" + 0 + "'", int45 == 0);
        org.junit.Assert.assertTrue("'" + int46 + "' != '" + 0 + "'", int46 == 0);
        org.junit.Assert.assertTrue("'" + long47 + "' != '" + 0L + "'", long47 == 0L);
    }

    @Test
    public void test2755() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2755");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.io.OutputStream outputStream13 = null;
        int int14 = org.apache.commons.io.IOUtils.copy(inputStream12, outputStream13);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream12, (int) (byte) 10);
        java.io.BufferedInputStream bufferedInputStream18 = org.apache.commons.io.IOUtils.buffer(inputStream12, 1);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream12, 3);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(bufferedInputStream18);
        org.junit.Assert.assertNotNull(inputStream20);
    }

    @Test
    public void test2756() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2756");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) 'a', (long) 1);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2757() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2757");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream6 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList4, "\n", outputStream6);
        java.io.OutputStream outputStream9 = null;
        java.nio.charset.Charset charset10 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList4, "", outputStream9, charset10);
        java.io.OutputStream outputStream13 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList4, "", outputStream13, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
    }

    @Test
    public void test2758() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2758");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.LineIterator lineIterator6 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset5);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray9 = new byte[] {};
        int int10 = org.apache.commons.io.IOUtils.length(byteArray9);
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray9);
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream8);
        boolean boolean13 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream8);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1, 3);
        java.nio.charset.Charset charset17 = null;
        char[] charArray18 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16, charset17);
        byte[] byteArray19 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream16, byteArray19, 1, 100);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot read the array length because \"b\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(lineIterator6);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + boolean13 + "' != '" + true + "'", boolean13 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(charArray18);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray18), "[]");
    }

    @Test
    public void test2759() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2759");
        java.io.Closeable closeable0 = null;
        java.io.Closeable[] closeableArray1 = new java.io.Closeable[] { closeable0 };
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        int int4 = org.apache.commons.io.IOUtils.length((java.lang.Object[]) closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.junit.Assert.assertNotNull(closeableArray1);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 1 + "'", int4 == 1);
    }

    @Test
    public void test2760() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2760");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer16 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer16);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        int int22 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray20);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream19);
        java.nio.charset.Charset charset24 = null;
        org.apache.commons.io.LineIterator lineIterator25 = org.apache.commons.io.IOUtils.lineIterator(inputStream23, charset24);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream23);
        long long28 = org.apache.commons.io.IOUtils.skip(inputStream23, (long) 10);
        java.io.BufferedInputStream bufferedInputStream29 = org.apache.commons.io.IOUtils.buffer(inputStream23);
        boolean boolean30 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, (java.io.InputStream) bufferedInputStream29);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) 'a');
        java.nio.charset.Charset charset33 = null;
        java.lang.String str34 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream32, charset33);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(lineIterator25);
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream29);
        org.junit.Assert.assertTrue("'" + boolean30 + "' != '" + true + "'", boolean30 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream32);
        org.junit.Assert.assertEquals("'" + str34 + "' != '" + "" + "'", str34, "");
    }

    @Test
    public void test2761() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2761");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.OutputStream outputStream42 = null;
        long long44 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream42, (int) '/');
        java.io.OutputStream outputStream45 = null;
        java.io.InputStream inputStream49 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray50 = org.apache.commons.io.IOUtils.toByteArray(inputStream49);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream49);
        java.nio.charset.Charset charset52 = null;
        org.apache.commons.io.LineIterator lineIterator53 = org.apache.commons.io.IOUtils.lineIterator(inputStream49, charset52);
        java.nio.charset.Charset charset54 = null;
        java.util.List<java.lang.String> strList55 = org.apache.commons.io.IOUtils.readLines(inputStream49, charset54);
        byte[] byteArray56 = org.apache.commons.io.IOUtils.toByteArray(inputStream49);
        // The following exception was thrown during execution in test generation
        try {
            long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream45, (long) ' ', (long) '4', byteArray56);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 32 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertTrue("'" + long44 + "' != '" + 0L + "'", long44 == 0L);
        org.junit.Assert.assertNotNull(inputStream49);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertNotNull(lineIterator53);
        org.junit.Assert.assertNotNull(strList55);
        org.junit.Assert.assertNotNull(byteArray56);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray56), "[]");
    }

    @Test
    public void test2762() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2762");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream3);
        java.io.InputStream inputStream6 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream3, (int) (short) 1);
        java.io.BufferedInputStream bufferedInputStream7 = org.apache.commons.io.IOUtils.buffer(inputStream3);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream10 = null;
        java.io.InputStream inputStream13 = null;
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray("");
        int int16 = org.apache.commons.io.IOUtils.read(inputStream13, byteArray15);
        long long17 = org.apache.commons.io.IOUtils.copyLarge(inputStream9, outputStream10, 0L, 0L, byteArray15);
        java.io.Writer writer18 = null;
        org.apache.commons.io.IOUtils.copy(inputStream9, writer18);
        java.util.List<java.lang.String> strList20 = org.apache.commons.io.IOUtils.readLines(inputStream9);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream9, 4);
        java.io.BufferedInputStream bufferedInputStream23 = org.apache.commons.io.IOUtils.buffer(inputStream9);
        java.io.BufferedInputStream bufferedInputStream24 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream23);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream3, (java.io.InputStream) bufferedInputStream23);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream3, (long) (-1));
            org.junit.Assert.fail("Expected exception of type java.lang.IllegalArgumentException; message: Size must be equal or greater than zero: -1");
        } catch (java.lang.IllegalArgumentException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(inputStream6);
        org.junit.Assert.assertNotNull(bufferedInputStream7);
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + long17 + "' != '" + 0L + "'", long17 == 0L);
        org.junit.Assert.assertNotNull(strList20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(bufferedInputStream23);
        org.junit.Assert.assertNotNull(bufferedInputStream24);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
    }

    @Test
    public void test2763() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2763");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray4 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.Writer writer5 = null;
        java.nio.charset.Charset charset6 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer5, charset6);
        char[] charArray8 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        java.io.OutputStream outputStream9 = null;
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream11);
        java.io.OutputStream outputStream15 = null;
        long long16 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream15);
        java.io.OutputStream outputStream17 = null;
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray22 = new byte[] {};
        int int23 = org.apache.commons.io.IOUtils.length(byteArray22);
        int int24 = org.apache.commons.io.IOUtils.read(inputStream21, byteArray22);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream17, (-1L), 1L, byteArray22);
        java.io.OutputStream outputStream26 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray22, outputStream26);
        long long28 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream9, byteArray22);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.skipFully(inputStream1, (long) (short) -1);
            org.junit.Assert.fail("Expected exception of type java.lang.IllegalArgumentException; message: Bytes to skip must not be negative: -1");
        } catch (java.lang.IllegalArgumentException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertNotNull(byteArray4);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray4), "[]");
        org.junit.Assert.assertNotNull(charArray8);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray8), "[]");
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertTrue("'" + long16 + "' != '" + 0L + "'", long16 == 0L);
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
    }

    @Test
    public void test2764() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2764");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.Writer writer10 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer10);
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList12);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
    }

    @Test
    public void test2765() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2765");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream7);
        int int12 = org.apache.commons.io.IOUtils.length(byteArray11);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray11);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream17, (int) (short) 0);
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray24);
        java.lang.String str27 = org.apache.commons.io.IOUtils.toString(byteArray24);
        long long28 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray24);
        java.io.Writer writer29 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray24, writer29);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertEquals("'" + str27 + "' != '" + "" + "'", str27, "");
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
    }

    @Test
    public void test2766() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2766");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset1);
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray6 = new byte[] {};
        int int7 = org.apache.commons.io.IOUtils.length(byteArray6);
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray6);
        byte[] byteArray9 = org.apache.commons.io.IOUtils.toByteArray(inputStream5);
        int int10 = org.apache.commons.io.IOUtils.length(byteArray9);
        org.apache.commons.io.IOUtils.readFully(inputStream2, byteArray9);
        byte[] byteArray13 = org.apache.commons.io.IOUtils.toByteArray(inputStream2, 0L);
        java.nio.charset.Charset charset15 = null;
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream("hi!", charset15);
        boolean boolean17 = org.apache.commons.io.IOUtils.contentEquals(inputStream2, inputStream16);
        java.io.Writer writer18 = null;
        java.nio.charset.Charset charset19 = null;
        org.apache.commons.io.IOUtils.copy(inputStream16, writer18, charset19);
        java.lang.String str21 = org.apache.commons.io.IOUtils.toString(inputStream16);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(strList3);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertTrue("'" + boolean17 + "' != '" + false + "'", boolean17 == false);
        org.junit.Assert.assertEquals("'" + str21 + "' != '" + "" + "'", str21, "");
    }

    @Test
    public void test2767() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2767");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        java.nio.charset.Charset charset22 = null;
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream13);
        java.io.OutputStream outputStream26 = null;
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream29 = null;
        java.io.InputStream inputStream32 = null;
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray("");
        int int35 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray34);
        long long36 = org.apache.commons.io.IOUtils.copyLarge(inputStream28, outputStream29, 0L, 0L, byteArray34);
        long long37 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream26, byteArray34);
        java.io.BufferedInputStream bufferedInputStream38 = org.apache.commons.io.IOUtils.buffer(inputStream13);
        java.nio.charset.Charset charset39 = null;
        char[] charArray40 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream38, charset39);
        java.io.Writer writer41 = null;
        org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream38, writer41);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + long36 + "' != '" + 0L + "'", long36 == 0L);
        org.junit.Assert.assertTrue("'" + long37 + "' != '" + 0L + "'", long37 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream38);
        org.junit.Assert.assertNotNull(charArray40);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray40), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray40), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray40), "[]");
    }

    @Test
    public void test2768() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2768");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream42 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.InputStream inputStream44 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream42, (int) (byte) 10);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream42);
        org.junit.Assert.assertNotNull(inputStream44);
    }

    @Test
    public void test2769() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2769");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream7);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer12 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream7, iOExceptionConsumer12);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream7);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream7, (int) (byte) 10);
        boolean boolean17 = org.apache.commons.io.IOUtils.contentEquals(inputStream4, inputStream7);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        int int22 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray20);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream19);
        byte[] byteArray25 = org.apache.commons.io.IOUtils.toByteArray(inputStream19, (int) (short) 0);
        long long27 = org.apache.commons.io.IOUtils.skip(inputStream19, 100L);
        java.io.InputStream inputStream28 = null;
        java.io.InputStream inputStream29 = null;
        java.io.OutputStream outputStream30 = null;
        byte[] byteArray33 = new byte[] {};
        int int34 = org.apache.commons.io.IOUtils.length(byteArray33);
        java.io.OutputStream outputStream35 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray33, outputStream35);
        long long37 = org.apache.commons.io.IOUtils.copyLarge(inputStream29, outputStream30, 0L, (long) (byte) -1, byteArray33);
        java.io.OutputStream outputStream38 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray33, outputStream38);
        org.apache.commons.io.IOUtils.readFully(inputStream28, byteArray33);
        int int41 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray33);
        int int42 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray33);
        int int45 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray33, 1, (int) (short) 0);
        java.io.InputStream inputStream47 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (short) 10);
        java.io.InputStream inputStream49 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream50 = null;
        java.io.InputStream inputStream53 = null;
        byte[] byteArray55 = org.apache.commons.io.IOUtils.toByteArray("");
        int int56 = org.apache.commons.io.IOUtils.read(inputStream53, byteArray55);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream49, outputStream50, 0L, 0L, byteArray55);
        java.io.OutputStream outputStream58 = null;
        long long61 = org.apache.commons.io.IOUtils.copyLarge(inputStream49, outputStream58, (long) (short) 0, (-1L));
        char[] charArray62 = org.apache.commons.io.IOUtils.toCharArray(inputStream49);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream49);
        java.io.InputStream inputStream65 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray66 = new byte[] {};
        int int67 = org.apache.commons.io.IOUtils.length(byteArray66);
        int int68 = org.apache.commons.io.IOUtils.read(inputStream65, byteArray66);
        byte[] byteArray69 = org.apache.commons.io.IOUtils.toByteArray(inputStream65);
        byte[] byteArray71 = org.apache.commons.io.IOUtils.toByteArray(inputStream65, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream72 = org.apache.commons.io.IOUtils.buffer(inputStream65);
        byte[] byteArray73 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream72);
        int int74 = org.apache.commons.io.IOUtils.read(inputStream49, byteArray73);
        int int75 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray73);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str77 = org.apache.commons.io.IOUtils.toString(byteArray73, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertTrue("'" + boolean17 + "' != '" + true + "'", boolean17 == true);
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertNotNull(byteArray25);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray25), "[]");
        org.junit.Assert.assertTrue("'" + long27 + "' != '" + 0L + "'", long27 == 0L);
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertTrue("'" + long37 + "' != '" + 0L + "'", long37 == 0L);
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertTrue("'" + int45 + "' != '" + 0 + "'", int45 == 0);
        org.junit.Assert.assertNotNull(inputStream47);
        org.junit.Assert.assertNotNull(inputStream49);
        org.junit.Assert.assertNotNull(byteArray55);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray55), "[]");
        org.junit.Assert.assertTrue("'" + int56 + "' != '" + 0 + "'", int56 == 0);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertTrue("'" + long61 + "' != '" + 0L + "'", long61 == 0L);
        org.junit.Assert.assertNotNull(charArray62);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray62), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray62), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray62), "[]");
        org.junit.Assert.assertNotNull(inputStream65);
        org.junit.Assert.assertNotNull(byteArray66);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray66), "[]");
        org.junit.Assert.assertTrue("'" + int67 + "' != '" + 0 + "'", int67 == 0);
        org.junit.Assert.assertTrue("'" + int68 + "' != '" + 0 + "'", int68 == 0);
        org.junit.Assert.assertNotNull(byteArray69);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray69), "[]");
        org.junit.Assert.assertNotNull(byteArray71);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray71), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream72);
        org.junit.Assert.assertNotNull(byteArray73);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray73), "[]");
        org.junit.Assert.assertTrue("'" + int74 + "' != '" + 0 + "'", int74 == 0);
        org.junit.Assert.assertTrue("'" + int75 + "' != '" + 0 + "'", int75 == 0);
    }

    @Test
    public void test2770() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2770");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 6);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream11, 3);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11, (long) 1);
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Unexpected read size. current: 0, expected: 1");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(bufferedInputStream13);
    }

    @Test
    public void test2771() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2771");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.nio.charset.Charset charset13 = null;
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset13);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream16 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long19 = org.apache.commons.io.IOUtils.copyLarge((java.io.InputStream) bufferedInputStream15, outputStream16, (long) (byte) 1, (long) (short) 1);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 1 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream15);
    }

    @Test
    public void test2772() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2772");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.OutputStream outputStream13 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "hi!", outputStream13);
        java.io.OutputStream outputStream16 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\r\n", outputStream16);
        java.io.OutputStream outputStream19 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\r\n", outputStream19, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
    }

    @Test
    public void test2773() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2773");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, (long) (byte) 100);
        java.lang.String str10 = org.apache.commons.io.IOUtils.toString(inputStream1);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.Writer writer12 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray11, writer12, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertEquals("'" + str10 + "' != '" + "" + "'", str10, "");
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
    }

    @Test
    public void test2774() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2774");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray27);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 100);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray35 = new byte[] {};
        int int36 = org.apache.commons.io.IOUtils.length(byteArray35);
        int int37 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray35);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream34);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer39 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream34, iOExceptionConsumer39);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream34);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer42 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream34, iOExceptionConsumer42);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream34);
        java.io.OutputStream outputStream45 = null;
        java.io.InputStream inputStream46 = null;
        java.io.OutputStream outputStream47 = null;
        byte[] byteArray50 = new byte[] {};
        int int51 = org.apache.commons.io.IOUtils.length(byteArray50);
        java.io.OutputStream outputStream52 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray50, outputStream52);
        long long54 = org.apache.commons.io.IOUtils.copyLarge(inputStream46, outputStream47, 0L, (long) (byte) -1, byteArray50);
        long long55 = org.apache.commons.io.IOUtils.copyLarge(inputStream34, outputStream45, byteArray50);
        int int56 = org.apache.commons.io.IOUtils.read((java.io.InputStream) bufferedInputStream32, byteArray50);
        java.io.Writer writer57 = null;
        java.nio.charset.Charset charset58 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray50, writer57, charset58);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream32);
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream44);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
        org.junit.Assert.assertTrue("'" + long54 + "' != '" + 0L + "'", long54 == 0L);
        org.junit.Assert.assertTrue("'" + long55 + "' != '" + 0L + "'", long55 == 0L);
        org.junit.Assert.assertTrue("'" + int56 + "' != '" + 0 + "'", int56 == 0);
    }

    @Test
    public void test2775() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2775");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray16 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, 5);
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Unexpected read size. current: 0, expected: 5");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream14);
    }

    @Test
    public void test2776() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2776");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream23 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream25 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream23, 4);
        java.nio.charset.Charset charset26 = null;
        org.apache.commons.io.LineIterator lineIterator27 = org.apache.commons.io.IOUtils.lineIterator((java.io.InputStream) bufferedInputStream23, charset26);
        java.io.InputStream inputStream29 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream29);
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream29);
        java.lang.String str32 = org.apache.commons.io.IOUtils.toString(inputStream29);
        java.io.InputStream inputStream33 = null;
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray("");
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray35);
        org.apache.commons.io.IOUtils.readFully(inputStream29, byteArray35);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream23, byteArray35);
        java.lang.String str39 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream23);
        java.io.InputStream inputStream41 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream42 = null;
        java.io.InputStream inputStream45 = null;
        byte[] byteArray47 = org.apache.commons.io.IOUtils.toByteArray("");
        int int48 = org.apache.commons.io.IOUtils.read(inputStream45, byteArray47);
        long long49 = org.apache.commons.io.IOUtils.copyLarge(inputStream41, outputStream42, 0L, 0L, byteArray47);
        java.nio.charset.Charset charset50 = null;
        java.util.List<java.lang.String> strList51 = org.apache.commons.io.IOUtils.readLines(inputStream41, charset50);
        java.io.InputStream inputStream53 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream54 = null;
        java.io.InputStream inputStream57 = null;
        byte[] byteArray59 = org.apache.commons.io.IOUtils.toByteArray("");
        int int60 = org.apache.commons.io.IOUtils.read(inputStream57, byteArray59);
        long long61 = org.apache.commons.io.IOUtils.copyLarge(inputStream53, outputStream54, 0L, 0L, byteArray59);
        java.nio.charset.Charset charset62 = null;
        java.util.List<java.lang.String> strList63 = org.apache.commons.io.IOUtils.readLines(inputStream53, charset62);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream53);
        boolean boolean65 = org.apache.commons.io.IOUtils.contentEquals(inputStream41, inputStream53);
        java.io.OutputStream outputStream66 = null;
        java.io.InputStream inputStream68 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream69 = null;
        java.io.InputStream inputStream72 = null;
        byte[] byteArray74 = org.apache.commons.io.IOUtils.toByteArray("");
        int int75 = org.apache.commons.io.IOUtils.read(inputStream72, byteArray74);
        long long76 = org.apache.commons.io.IOUtils.copyLarge(inputStream68, outputStream69, 0L, 0L, byteArray74);
        long long77 = org.apache.commons.io.IOUtils.copyLarge(inputStream53, outputStream66, byteArray74);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream23, byteArray74);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str80 = org.apache.commons.io.IOUtils.toString(byteArray74, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertNotNull(bufferedInputStream23);
        org.junit.Assert.assertNotNull(bufferedInputStream25);
        org.junit.Assert.assertNotNull(lineIterator27);
        org.junit.Assert.assertNotNull(inputStream29);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertEquals("'" + str32 + "' != '" + "" + "'", str32, "");
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertEquals("'" + str39 + "' != '" + "" + "'", str39, "");
        org.junit.Assert.assertNotNull(inputStream41);
        org.junit.Assert.assertNotNull(byteArray47);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray47), "[]");
        org.junit.Assert.assertTrue("'" + int48 + "' != '" + 0 + "'", int48 == 0);
        org.junit.Assert.assertTrue("'" + long49 + "' != '" + 0L + "'", long49 == 0L);
        org.junit.Assert.assertNotNull(strList51);
        org.junit.Assert.assertNotNull(inputStream53);
        org.junit.Assert.assertNotNull(byteArray59);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray59), "[]");
        org.junit.Assert.assertTrue("'" + int60 + "' != '" + 0 + "'", int60 == 0);
        org.junit.Assert.assertTrue("'" + long61 + "' != '" + 0L + "'", long61 == 0L);
        org.junit.Assert.assertNotNull(strList63);
        org.junit.Assert.assertTrue("'" + boolean65 + "' != '" + true + "'", boolean65 == true);
        org.junit.Assert.assertNotNull(inputStream68);
        org.junit.Assert.assertNotNull(byteArray74);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray74), "[]");
        org.junit.Assert.assertTrue("'" + int75 + "' != '" + 0 + "'", int75 == 0);
        org.junit.Assert.assertTrue("'" + long76 + "' != '" + 0L + "'", long76 == 0L);
        org.junit.Assert.assertTrue("'" + long77 + "' != '" + 0L + "'", long77 == 0L);
    }

    @Test
    public void test2777() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2777");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray5 = new byte[] {};
        int int6 = org.apache.commons.io.IOUtils.length(byteArray5);
        int int7 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray5);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer9 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream4, iOExceptionConsumer9);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream4);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream4, (int) (byte) 10);
        boolean boolean14 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream4);
        java.io.OutputStream outputStream15 = null;
        long long18 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, (long) (short) 0, (long) 2);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 0);
        char[] charArray21 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray27 = new byte[] {};
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        int int29 = org.apache.commons.io.IOUtils.read(inputStream26, byteArray27);
        byte[] byteArray30 = org.apache.commons.io.IOUtils.toByteArray(inputStream26);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer31 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream26, iOExceptionConsumer31);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream26);
        java.io.BufferedInputStream bufferedInputStream35 = org.apache.commons.io.IOUtils.buffer(inputStream26, (int) (byte) 10);
        boolean boolean36 = org.apache.commons.io.IOUtils.contentEquals(inputStream23, inputStream26);
        java.io.OutputStream outputStream37 = null;
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream23, outputStream37, (long) (short) 0, (long) 2);
        java.io.InputStream inputStream42 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream23, 0);
        char[] charArray43 = org.apache.commons.io.IOUtils.toCharArray(inputStream23);
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray46 = new byte[] {};
        int int47 = org.apache.commons.io.IOUtils.length(byteArray46);
        int int48 = org.apache.commons.io.IOUtils.read(inputStream45, byteArray46);
        byte[] byteArray49 = org.apache.commons.io.IOUtils.toByteArray(inputStream45);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer50 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream45, iOExceptionConsumer50);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream45);
        java.io.BufferedInputStream bufferedInputStream54 = org.apache.commons.io.IOUtils.buffer(inputStream45, (int) (byte) 10);
        byte[] byteArray55 = null;
        org.apache.commons.io.IOUtils.readFully(inputStream45, byteArray55, (int) '4', 0);
        java.io.BufferedInputStream bufferedInputStream59 = org.apache.commons.io.IOUtils.buffer(inputStream45);
        java.io.InputStream inputStream61 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream62 = null;
        java.io.InputStream inputStream65 = null;
        byte[] byteArray67 = org.apache.commons.io.IOUtils.toByteArray("");
        int int68 = org.apache.commons.io.IOUtils.read(inputStream65, byteArray67);
        long long69 = org.apache.commons.io.IOUtils.copyLarge(inputStream61, outputStream62, 0L, 0L, byteArray67);
        byte[] byteArray71 = org.apache.commons.io.IOUtils.toByteArray(inputStream61, (long) 0);
        int int74 = org.apache.commons.io.IOUtils.read(inputStream45, byteArray71, 0, (int) (byte) 0);
        int int75 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray71);
        // The following exception was thrown during execution in test generation
        try {
            int int78 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray71, 100, 4);
            org.junit.Assert.fail("Expected exception of type java.lang.IndexOutOfBoundsException; message: Range [100, 100 + 4) out of bounds for length 0");
        } catch (java.lang.IndexOutOfBoundsException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertTrue("'" + boolean14 + "' != '" + true + "'", boolean14 == true);
        org.junit.Assert.assertTrue("'" + long18 + "' != '" + 0L + "'", long18 == 0L);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(charArray21);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray21), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray21), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray21), "[]");
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream35);
        org.junit.Assert.assertTrue("'" + boolean36 + "' != '" + true + "'", boolean36 == true);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertNotNull(inputStream42);
        org.junit.Assert.assertNotNull(charArray43);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray43), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray43), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray43), "[]");
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertTrue("'" + int47 + "' != '" + 0 + "'", int47 == 0);
        org.junit.Assert.assertTrue("'" + int48 + "' != '" + 0 + "'", int48 == 0);
        org.junit.Assert.assertNotNull(byteArray49);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray49), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream54);
        org.junit.Assert.assertNotNull(bufferedInputStream59);
        org.junit.Assert.assertNotNull(inputStream61);
        org.junit.Assert.assertNotNull(byteArray67);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray67), "[]");
        org.junit.Assert.assertTrue("'" + int68 + "' != '" + 0 + "'", int68 == 0);
        org.junit.Assert.assertTrue("'" + long69 + "' != '" + 0L + "'", long69 == 0L);
        org.junit.Assert.assertNotNull(byteArray71);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray71), "[]");
        org.junit.Assert.assertTrue("'" + int74 + "' != '" + 0 + "'", int74 == 0);
        org.junit.Assert.assertTrue("'" + int75 + "' != '" + 0 + "'", int75 == 0);
    }

    @Test
    public void test2778() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2778");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray10 = new byte[] {};
        int int11 = org.apache.commons.io.IOUtils.length(byteArray10);
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray10);
        byte[] byteArray13 = org.apache.commons.io.IOUtils.toByteArray(inputStream9);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer14 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream9, iOExceptionConsumer14);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream9);
        java.io.BufferedInputStream bufferedInputStream18 = org.apache.commons.io.IOUtils.buffer(inputStream9, (int) (byte) 10);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream9, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer21 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream9, iOExceptionConsumer21);
        java.io.OutputStream outputStream23 = null;
        java.io.InputStream inputStream25 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray26 = new byte[] {};
        int int27 = org.apache.commons.io.IOUtils.length(byteArray26);
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray26);
        byte[] byteArray29 = org.apache.commons.io.IOUtils.toByteArray(inputStream25);
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray32 = new byte[] {};
        int int33 = org.apache.commons.io.IOUtils.length(byteArray32);
        int int34 = org.apache.commons.io.IOUtils.read(inputStream31, byteArray32);
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray(inputStream31);
        int int36 = org.apache.commons.io.IOUtils.length(byteArray35);
        org.apache.commons.io.IOUtils.readFully(inputStream25, byteArray35);
        long long38 = org.apache.commons.io.IOUtils.copyLarge(inputStream9, outputStream23, byteArray35);
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray(inputStream9);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray39);
        java.io.InputStream inputStream42 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray43 = new byte[] {};
        int int44 = org.apache.commons.io.IOUtils.length(byteArray43);
        int int45 = org.apache.commons.io.IOUtils.read(inputStream42, byteArray43);
        byte[] byteArray46 = org.apache.commons.io.IOUtils.toByteArray(inputStream42);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer47 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream42, iOExceptionConsumer47);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream42);
        java.io.BufferedInputStream bufferedInputStream51 = org.apache.commons.io.IOUtils.buffer(inputStream42, (int) (byte) 10);
        java.io.InputStream inputStream53 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream42, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer54 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream42, iOExceptionConsumer54);
        java.io.OutputStream outputStream56 = null;
        java.io.InputStream inputStream58 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray59 = new byte[] {};
        int int60 = org.apache.commons.io.IOUtils.length(byteArray59);
        int int61 = org.apache.commons.io.IOUtils.read(inputStream58, byteArray59);
        byte[] byteArray62 = org.apache.commons.io.IOUtils.toByteArray(inputStream58);
        java.io.InputStream inputStream64 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray65 = new byte[] {};
        int int66 = org.apache.commons.io.IOUtils.length(byteArray65);
        int int67 = org.apache.commons.io.IOUtils.read(inputStream64, byteArray65);
        byte[] byteArray68 = org.apache.commons.io.IOUtils.toByteArray(inputStream64);
        int int69 = org.apache.commons.io.IOUtils.length(byteArray68);
        org.apache.commons.io.IOUtils.readFully(inputStream58, byteArray68);
        long long71 = org.apache.commons.io.IOUtils.copyLarge(inputStream42, outputStream56, byteArray68);
        byte[] byteArray72 = org.apache.commons.io.IOUtils.toByteArray(inputStream42);
        // The following exception was thrown during execution in test generation
        try {
            int int75 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray72, (int) '#', 4);
            org.junit.Assert.fail("Expected exception of type java.lang.IndexOutOfBoundsException; message: Range [35, 35 + 4) out of bounds for length 0");
        } catch (java.lang.IndexOutOfBoundsException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream18);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(inputStream25);
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertTrue("'" + int33 + "' != '" + 0 + "'", int33 == 0);
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertTrue("'" + long38 + "' != '" + 0L + "'", long38 == 0L);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertNotNull(inputStream42);
        org.junit.Assert.assertNotNull(byteArray43);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray43), "[]");
        org.junit.Assert.assertTrue("'" + int44 + "' != '" + 0 + "'", int44 == 0);
        org.junit.Assert.assertTrue("'" + int45 + "' != '" + 0 + "'", int45 == 0);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream51);
        org.junit.Assert.assertNotNull(inputStream53);
        org.junit.Assert.assertNotNull(inputStream58);
        org.junit.Assert.assertNotNull(byteArray59);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray59), "[]");
        org.junit.Assert.assertTrue("'" + int60 + "' != '" + 0 + "'", int60 == 0);
        org.junit.Assert.assertTrue("'" + int61 + "' != '" + 0 + "'", int61 == 0);
        org.junit.Assert.assertNotNull(byteArray62);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray62), "[]");
        org.junit.Assert.assertNotNull(inputStream64);
        org.junit.Assert.assertNotNull(byteArray65);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray65), "[]");
        org.junit.Assert.assertTrue("'" + int66 + "' != '" + 0 + "'", int66 == 0);
        org.junit.Assert.assertTrue("'" + int67 + "' != '" + 0 + "'", int67 == 0);
        org.junit.Assert.assertNotNull(byteArray68);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray68), "[]");
        org.junit.Assert.assertTrue("'" + int69 + "' != '" + 0 + "'", int69 == 0);
        org.junit.Assert.assertTrue("'" + long71 + "' != '" + 0L + "'", long71 == 0L);
        org.junit.Assert.assertNotNull(byteArray72);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray72), "[]");
    }

    @Test
    public void test2779() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2779");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.OutputStream outputStream22 = null;
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream22, (long) (short) -1, (long) 10);
        java.lang.String str26 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.OutputStream outputStream28 = null;
        int int29 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream28);
        java.io.BufferedInputStream bufferedInputStream30 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertEquals("'" + str26 + "' != '" + "" + "'", str26, "");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream30);
    }

    @Test
    public void test2780() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2780");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream25 = null;
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray("");
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray27);
        long long29 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, 0L, 0L, byteArray27);
        java.nio.charset.Charset charset30 = null;
        java.util.List<java.lang.String> strList31 = org.apache.commons.io.IOUtils.readLines(inputStream21, charset30);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream34 = null;
        java.io.InputStream inputStream37 = null;
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray("");
        int int40 = org.apache.commons.io.IOUtils.read(inputStream37, byteArray39);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream34, 0L, 0L, byteArray39);
        java.nio.charset.Charset charset42 = null;
        java.util.List<java.lang.String> strList43 = org.apache.commons.io.IOUtils.readLines(inputStream33, charset42);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream33);
        boolean boolean45 = org.apache.commons.io.IOUtils.contentEquals(inputStream21, inputStream33);
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream49 = null;
        java.io.InputStream inputStream52 = null;
        byte[] byteArray54 = org.apache.commons.io.IOUtils.toByteArray("");
        int int55 = org.apache.commons.io.IOUtils.read(inputStream52, byteArray54);
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream49, 0L, 0L, byteArray54);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream46, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray54);
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream62 = org.apache.commons.io.IOUtils.buffer(inputStream1, 100);
        java.io.Writer writer63 = null;
        java.nio.charset.Charset charset64 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer63, charset64);
        java.io.InputStream inputStream67 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (short) 10);
        java.io.InputStream inputStream69 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream69);
        byte[] byteArray71 = org.apache.commons.io.IOUtils.toByteArray(inputStream69);
        byte[] byteArray72 = org.apache.commons.io.IOUtils.toByteArray(inputStream69);
        java.io.Writer writer73 = null;
        java.nio.charset.Charset charset74 = null;
        org.apache.commons.io.IOUtils.copy(inputStream69, writer73, charset74);
        char[] charArray76 = org.apache.commons.io.IOUtils.toCharArray(inputStream69);
        java.io.OutputStream outputStream77 = null;
        java.io.InputStream inputStream79 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray80 = org.apache.commons.io.IOUtils.toByteArray(inputStream79);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream79);
        java.util.List<java.lang.String> strList82 = org.apache.commons.io.IOUtils.readLines(inputStream79);
        java.io.OutputStream outputStream83 = null;
        long long84 = org.apache.commons.io.IOUtils.copyLarge(inputStream79, outputStream83);
        java.io.OutputStream outputStream85 = null;
        java.io.InputStream inputStream89 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray90 = new byte[] {};
        int int91 = org.apache.commons.io.IOUtils.length(byteArray90);
        int int92 = org.apache.commons.io.IOUtils.read(inputStream89, byteArray90);
        long long93 = org.apache.commons.io.IOUtils.copyLarge(inputStream79, outputStream85, (-1L), 1L, byteArray90);
        java.io.OutputStream outputStream94 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray90, outputStream94);
        long long96 = org.apache.commons.io.IOUtils.copyLarge(inputStream69, outputStream77, byteArray90);
        int int97 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray90);
        int int98 = org.apache.commons.io.IOUtils.length(byteArray90);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertNotNull(strList31);
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertNotNull(strList43);
        org.junit.Assert.assertTrue("'" + boolean45 + "' != '" + true + "'", boolean45 == true);
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
        org.junit.Assert.assertNotNull(bufferedInputStream62);
        org.junit.Assert.assertNotNull(inputStream67);
        org.junit.Assert.assertNotNull(inputStream69);
        org.junit.Assert.assertNotNull(byteArray71);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray71), "[]");
        org.junit.Assert.assertNotNull(byteArray72);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray72), "[]");
        org.junit.Assert.assertNotNull(charArray76);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray76), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray76), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray76), "[]");
        org.junit.Assert.assertNotNull(inputStream79);
        org.junit.Assert.assertNotNull(byteArray80);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray80), "[]");
        org.junit.Assert.assertNotNull(strList82);
        org.junit.Assert.assertTrue("'" + long84 + "' != '" + 0L + "'", long84 == 0L);
        org.junit.Assert.assertNotNull(inputStream89);
        org.junit.Assert.assertNotNull(byteArray90);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray90), "[]");
        org.junit.Assert.assertTrue("'" + int91 + "' != '" + 0 + "'", int91 == 0);
        org.junit.Assert.assertTrue("'" + int92 + "' != '" + 0 + "'", int92 == 0);
        org.junit.Assert.assertTrue("'" + long93 + "' != '" + 0L + "'", long93 == 0L);
        org.junit.Assert.assertTrue("'" + long96 + "' != '" + 0L + "'", long96 == 0L);
        org.junit.Assert.assertTrue("'" + int97 + "' != '" + 0 + "'", int97 == 0);
        org.junit.Assert.assertTrue("'" + int98 + "' != '" + 0 + "'", int98 == 0);
    }

    @Test
    public void test2781() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2781");
        java.io.InputStream inputStream0 = null;
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream0, (long) (short) 10);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.InputStream.read(byte[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2782() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2782");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.io.OutputStream outputStream13 = null;
        int int14 = org.apache.commons.io.IOUtils.copy(inputStream12, outputStream13);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream12, (int) (byte) 10);
        char[] charArray17 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16);
        java.nio.charset.Charset charset18 = null;
        java.util.List<java.lang.String> strList19 = org.apache.commons.io.IOUtils.readLines((java.io.InputStream) bufferedInputStream16, charset18);
        java.io.Writer writer21 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList19, "\n", writer21);
        java.io.OutputStream outputStream24 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList19, "\n", outputStream24, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(charArray17);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray17), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray17), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray17), "[]");
        org.junit.Assert.assertNotNull(strList19);
    }

    @Test
    public void test2783() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2783");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        long long12 = org.apache.commons.io.IOUtils.skip(inputStream1, (long) (byte) 100);
        java.io.OutputStream outputStream13 = null;
        long long15 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream13, 5);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long15 + "' != '" + 0L + "'", long15 == 0L);
    }

    @Test
    public void test2784() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2784");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream("\r\n", charset1);
        long long4 = org.apache.commons.io.IOUtils.skip(inputStream2, (long) 5);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertTrue("'" + long4 + "' != '" + 2L + "'", long4 == 2L);
    }

    @Test
    public void test2785() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2785");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray5 = new byte[] {};
        int int6 = org.apache.commons.io.IOUtils.length(byteArray5);
        int int7 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray5);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer9 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream4, iOExceptionConsumer9);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream4);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream4, (int) (byte) 10);
        boolean boolean14 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream4);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream16);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream16, (int) (short) 0);
        long long24 = org.apache.commons.io.IOUtils.skip(inputStream16, 100L);
        java.io.InputStream inputStream25 = null;
        java.io.InputStream inputStream26 = null;
        java.io.OutputStream outputStream27 = null;
        byte[] byteArray30 = new byte[] {};
        int int31 = org.apache.commons.io.IOUtils.length(byteArray30);
        java.io.OutputStream outputStream32 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream32);
        long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream26, outputStream27, 0L, (long) (byte) -1, byteArray30);
        java.io.OutputStream outputStream35 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream35);
        org.apache.commons.io.IOUtils.readFully(inputStream25, byteArray30);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray30);
        int int39 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray30);
        java.io.Writer writer40 = null;
        org.apache.commons.io.IOUtils.copy(inputStream4, writer40);
        byte[] byteArray42 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.io.InputStream inputStream43 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream4);
        java.nio.charset.Charset charset44 = null;
        char[] charArray45 = org.apache.commons.io.IOUtils.toCharArray(inputStream43, charset44);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertTrue("'" + boolean14 + "' != '" + true + "'", boolean14 == true);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertNotNull(byteArray42);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray42), "[]");
        org.junit.Assert.assertNotNull(inputStream43);
        org.junit.Assert.assertNotNull(charArray45);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray45), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray45), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray45), "[]");
    }

    @Test
    public void test2786() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2786");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray19 = new byte[] {};
        int int20 = org.apache.commons.io.IOUtils.length(byteArray19);
        int int21 = org.apache.commons.io.IOUtils.read(inputStream18, byteArray19);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream18);
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray(inputStream18, (int) (short) 0);
        long long26 = org.apache.commons.io.IOUtils.skip(inputStream18, 100L);
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray29 = new byte[] {};
        int int30 = org.apache.commons.io.IOUtils.length(byteArray29);
        int int31 = org.apache.commons.io.IOUtils.read(inputStream28, byteArray29);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray(inputStream28);
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray(inputStream28, (int) (short) 0);
        org.apache.commons.io.IOUtils.readFully(inputStream18, byteArray34);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray34);
        java.lang.String str37 = org.apache.commons.io.IOUtils.toString(inputStream1);
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (long) (short) 0);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertEquals("'" + str37 + "' != '" + "" + "'", str37, "");
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
    }

    @Test
    public void test2787() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2787");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset17);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        long long22 = org.apache.commons.io.IOUtils.skip(inputStream20, (long) '\\');
        java.io.BufferedInputStream bufferedInputStream24 = org.apache.commons.io.IOUtils.buffer(inputStream20, (int) 'a');
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList18);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream24);
    }

    @Test
    public void test2788() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2788");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 100);
        java.io.Writer writer18 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer18);
        // The following exception was thrown during execution in test generation
        try {
            java.util.List<java.lang.String> strList21 = org.apache.commons.io.IOUtils.readLines(inputStream1, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream17);
    }

    @Test
    public void test2789() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2789");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) '\\');
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream19);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray23 = new byte[] {};
        int int24 = org.apache.commons.io.IOUtils.length(byteArray23);
        int int25 = org.apache.commons.io.IOUtils.read(inputStream22, byteArray23);
        byte[] byteArray26 = org.apache.commons.io.IOUtils.toByteArray(inputStream22);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer27 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream22, iOExceptionConsumer27);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream22);
        java.io.BufferedInputStream bufferedInputStream31 = org.apache.commons.io.IOUtils.buffer(inputStream22, (int) (byte) 10);
        boolean boolean32 = org.apache.commons.io.IOUtils.contentEquals(inputStream19, inputStream22);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray35 = new byte[] {};
        int int36 = org.apache.commons.io.IOUtils.length(byteArray35);
        int int37 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray35);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream34);
        byte[] byteArray40 = org.apache.commons.io.IOUtils.toByteArray(inputStream34, (int) (short) 0);
        long long42 = org.apache.commons.io.IOUtils.skip(inputStream34, 100L);
        java.io.InputStream inputStream43 = null;
        java.io.InputStream inputStream44 = null;
        java.io.OutputStream outputStream45 = null;
        byte[] byteArray48 = new byte[] {};
        int int49 = org.apache.commons.io.IOUtils.length(byteArray48);
        java.io.OutputStream outputStream50 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray48, outputStream50);
        long long52 = org.apache.commons.io.IOUtils.copyLarge(inputStream44, outputStream45, 0L, (long) (byte) -1, byteArray48);
        java.io.OutputStream outputStream53 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray48, outputStream53);
        org.apache.commons.io.IOUtils.readFully(inputStream43, byteArray48);
        int int56 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray48);
        int int57 = org.apache.commons.io.IOUtils.read(inputStream22, byteArray48);
        java.io.OutputStream outputStream58 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray48, outputStream58);
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(byteArray48);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray48);
        java.io.Writer writer62 = null;
        java.nio.charset.Charset charset63 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray48, writer62, charset63);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream31);
        org.junit.Assert.assertTrue("'" + boolean32 + "' != '" + true + "'", boolean32 == true);
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertTrue("'" + long42 + "' != '" + 0L + "'", long42 == 0L);
        org.junit.Assert.assertNotNull(byteArray48);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray48), "[]");
        org.junit.Assert.assertTrue("'" + int49 + "' != '" + 0 + "'", int49 == 0);
        org.junit.Assert.assertTrue("'" + long52 + "' != '" + 0L + "'", long52 == 0L);
        org.junit.Assert.assertTrue("'" + int56 + "' != '" + 0 + "'", int56 == 0);
        org.junit.Assert.assertTrue("'" + int57 + "' != '" + 0 + "'", int57 == 0);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
    }

    @Test
    public void test2790() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2790");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset17);
        java.io.Writer writer20 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList18, "", writer20);
        java.io.OutputStream outputStream23 = null;
        java.nio.charset.Charset charset24 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList18, "hi!", outputStream23, charset24);
        java.io.OutputStream outputStream27 = null;
        java.nio.charset.Charset charset28 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList18, "\r\n", outputStream27, charset28);
        java.io.OutputStream outputStream31 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList18, "hi!", outputStream31, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList18);
    }

    @Test
    public void test2791() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2791");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "\r\n");
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, 1L);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray5 = org.apache.commons.io.IOUtils.readFully(inputStream1, (int) 'a');
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Length to read: 97 actual: 1");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[13]");
    }

    @Test
    public void test2792() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2792");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.Writer writer2 = null;
        java.io.InputStream inputStream6 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray7 = new byte[] {};
        int int8 = org.apache.commons.io.IOUtils.length(byteArray7);
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray7);
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray(inputStream6);
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream6, (int) (short) 0);
        long long14 = org.apache.commons.io.IOUtils.skip(inputStream6, 100L);
        java.io.InputStream inputStream15 = null;
        java.io.InputStream inputStream16 = null;
        java.io.OutputStream outputStream17 = null;
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        java.io.OutputStream outputStream22 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray20, outputStream22);
        long long24 = org.apache.commons.io.IOUtils.copyLarge(inputStream16, outputStream17, 0L, (long) (byte) -1, byteArray20);
        java.io.OutputStream outputStream25 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray20, outputStream25);
        org.apache.commons.io.IOUtils.readFully(inputStream15, byteArray20);
        int int28 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray20);
        java.io.InputStream inputStream29 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream6);
        java.io.BufferedInputStream bufferedInputStream30 = org.apache.commons.io.IOUtils.buffer(inputStream6);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream6);
        char[] charArray32 = org.apache.commons.io.IOUtils.toCharArray(inputStream6);
        long long33 = org.apache.commons.io.IOUtils.copyLarge(reader1, writer2, (long) (short) -1, (long) 4, charArray32);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully(reader0, charArray32, 2, (int) (short) 1);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream6);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + long14 + "' != '" + 0L + "'", long14 == 0L);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertNotNull(inputStream29);
        org.junit.Assert.assertNotNull(bufferedInputStream30);
        org.junit.Assert.assertNotNull(charArray32);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray32), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray32), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray32), "[]");
        org.junit.Assert.assertTrue("'" + long33 + "' != '" + 0L + "'", long33 == 0L);
    }

    @Test
    public void test2793() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2793");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) '\\');
        java.io.BufferedInputStream bufferedInputStream18 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream19 = null;
        long long21 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream19, (int) '4');
        java.nio.charset.Charset charset22 = null;
        java.lang.String str23 = org.apache.commons.io.IOUtils.toString(inputStream1, charset22);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertNotNull(bufferedInputStream18);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertEquals("'" + str23 + "' != '" + "" + "'", str23, "");
    }

    @Test
    public void test2794() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2794");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, 0L, (long) (short) -1);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2795() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2795");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset4 = null;
        org.apache.commons.io.LineIterator lineIterator5 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset4);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray10 = new byte[] {};
        int int11 = org.apache.commons.io.IOUtils.length(byteArray10);
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray10);
        byte[] byteArray13 = org.apache.commons.io.IOUtils.toByteArray(inputStream9);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream9, (int) (short) 0);
        byte[] byteArray16 = new byte[] {};
        int int17 = org.apache.commons.io.IOUtils.length(byteArray16);
        org.apache.commons.io.IOUtils.readFully(inputStream9, byteArray16);
        java.lang.String str19 = org.apache.commons.io.IOUtils.toString(byteArray16);
        int int20 = org.apache.commons.io.IOUtils.length(byteArray16);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray16);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset23 = null;
        char[] charArray24 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset23);
        java.io.OutputStream outputStream25 = null;
        long long27 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream25, (int) '/');
        // The following exception was thrown during execution in test generation
        try {
            java.util.List<java.lang.String> strList29 = org.apache.commons.io.IOUtils.readLines(inputStream1, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(lineIterator5);
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertEquals("'" + str19 + "' != '" + "" + "'", str19, "");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(charArray24);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray24), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray24), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray24), "[]");
        org.junit.Assert.assertTrue("'" + long27 + "' != '" + 0L + "'", long27 == 0L);
    }

    @Test
    public void test2796() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2796");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray27);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.OutputStream outputStream33 = null;
        java.io.InputStream inputStream35 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray36 = new byte[] {};
        int int37 = org.apache.commons.io.IOUtils.length(byteArray36);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream35, byteArray36);
        java.io.InputStream inputStream39 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream35);
        byte[] byteArray40 = org.apache.commons.io.IOUtils.toByteArray(inputStream39);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream33, byteArray40);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertNotNull(inputStream35);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertNotNull(inputStream39);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
    }

    @Test
    public void test2797() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2797");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.LineIterator lineIterator6 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset5);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer7 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer7);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.OutputStream outputStream10 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long12 = org.apache.commons.io.IOUtils.copy(inputStream9, outputStream10, (int) (short) -1);
            org.junit.Assert.fail("Expected exception of type java.lang.NegativeArraySizeException; message: -1");
        } catch (java.lang.NegativeArraySizeException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(lineIterator6);
        org.junit.Assert.assertNotNull(inputStream9);
    }

    @Test
    public void test2798() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2798");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.OutputStream outputStream22 = null;
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream22, (long) (short) -1, (long) 10);
        java.lang.String str26 = org.apache.commons.io.IOUtils.toString(inputStream1);
        long long28 = org.apache.commons.io.IOUtils.skip(inputStream1, (long) '/');
        java.io.Writer writer29 = null;
        java.nio.charset.Charset charset30 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer29, charset30);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream35 = null;
        java.io.InputStream inputStream37 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream38 = null;
        java.io.InputStream inputStream41 = null;
        byte[] byteArray43 = org.apache.commons.io.IOUtils.toByteArray("");
        int int44 = org.apache.commons.io.IOUtils.read(inputStream41, byteArray43);
        long long45 = org.apache.commons.io.IOUtils.copyLarge(inputStream37, outputStream38, 0L, 0L, byteArray43);
        long long46 = org.apache.commons.io.IOUtils.copyLarge(inputStream34, outputStream35, byteArray43);
        java.io.BufferedInputStream bufferedInputStream48 = org.apache.commons.io.IOUtils.buffer(inputStream34, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream34);
        java.nio.charset.Charset charset50 = null;
        java.util.List<java.lang.String> strList51 = org.apache.commons.io.IOUtils.readLines(inputStream34, charset50);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream34);
        java.io.OutputStream outputStream53 = null;
        int int54 = org.apache.commons.io.IOUtils.copy(inputStream34, outputStream53);
        java.io.InputStream inputStream56 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray57 = new byte[] {};
        int int58 = org.apache.commons.io.IOUtils.length(byteArray57);
        int int59 = org.apache.commons.io.IOUtils.read(inputStream56, byteArray57);
        byte[] byteArray60 = org.apache.commons.io.IOUtils.toByteArray(inputStream56);
        byte[] byteArray62 = org.apache.commons.io.IOUtils.toByteArray(inputStream56, (int) (short) 0);
        byte[] byteArray63 = new byte[] {};
        int int64 = org.apache.commons.io.IOUtils.length(byteArray63);
        org.apache.commons.io.IOUtils.readFully(inputStream56, byteArray63);
        int int66 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray63);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream32, byteArray63);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer68 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) bufferedInputStream32, iOExceptionConsumer68);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertEquals("'" + str26 + "' != '" + "" + "'", str26, "");
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream32);
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(inputStream37);
        org.junit.Assert.assertNotNull(byteArray43);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray43), "[]");
        org.junit.Assert.assertTrue("'" + int44 + "' != '" + 0 + "'", int44 == 0);
        org.junit.Assert.assertTrue("'" + long45 + "' != '" + 0L + "'", long45 == 0L);
        org.junit.Assert.assertTrue("'" + long46 + "' != '" + 0L + "'", long46 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream48);
        org.junit.Assert.assertNotNull(strList51);
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
        org.junit.Assert.assertNotNull(inputStream56);
        org.junit.Assert.assertNotNull(byteArray57);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray57), "[]");
        org.junit.Assert.assertTrue("'" + int58 + "' != '" + 0 + "'", int58 == 0);
        org.junit.Assert.assertTrue("'" + int59 + "' != '" + 0 + "'", int59 == 0);
        org.junit.Assert.assertNotNull(byteArray60);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray60), "[]");
        org.junit.Assert.assertNotNull(byteArray62);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray62), "[]");
        org.junit.Assert.assertNotNull(byteArray63);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray63), "[]");
        org.junit.Assert.assertTrue("'" + int64 + "' != '" + 0 + "'", int64 == 0);
        org.junit.Assert.assertTrue("'" + int66 + "' != '" + 0 + "'", int66 == 0);
    }

    @Test
    public void test2799() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2799");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream43 = org.apache.commons.io.IOUtils.buffer(inputStream1, 5);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer44 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) bufferedInputStream43, iOExceptionConsumer44);
        java.io.BufferedInputStream bufferedInputStream47 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream43, 2);
        // The following exception was thrown during execution in test generation
        try {
            char[] charArray48 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream47);
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Stream closed");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream43);
        org.junit.Assert.assertNotNull(bufferedInputStream47);
    }

    @Test
    public void test2800() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2800");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        java.io.InputStream inputStream10 = null;
        java.io.InputStream inputStream11 = null;
        java.io.OutputStream outputStream12 = null;
        byte[] byteArray15 = new byte[] {};
        int int16 = org.apache.commons.io.IOUtils.length(byteArray15);
        java.io.OutputStream outputStream17 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream17);
        long long19 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream12, 0L, (long) (byte) -1, byteArray15);
        java.io.OutputStream outputStream20 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream20);
        org.apache.commons.io.IOUtils.readFully(inputStream10, byteArray15);
        int int23 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray15);
        java.io.InputStream inputStream24 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.BufferedInputStream bufferedInputStream26 = org.apache.commons.io.IOUtils.buffer(inputStream24, 1);
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream("\n");
        byte[] byteArray30 = org.apache.commons.io.IOUtils.toByteArray(inputStream28, (int) (byte) 0);
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray33 = new byte[] {};
        int int34 = org.apache.commons.io.IOUtils.length(byteArray33);
        int int35 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray33);
        byte[] byteArray36 = org.apache.commons.io.IOUtils.toByteArray(inputStream32);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream32, (int) (short) 0);
        byte[] byteArray39 = new byte[] {};
        int int40 = org.apache.commons.io.IOUtils.length(byteArray39);
        org.apache.commons.io.IOUtils.readFully(inputStream32, byteArray39);
        org.apache.commons.io.IOUtils.readFully(inputStream28, byteArray39);
        java.lang.String str43 = org.apache.commons.io.IOUtils.toString(byteArray39);
        int int44 = org.apache.commons.io.IOUtils.length(byteArray39);
        org.apache.commons.io.IOUtils.readFully(inputStream24, byteArray39);
        // The following exception was thrown during execution in test generation
        try {
            long long47 = org.apache.commons.io.IOUtils.skip(inputStream24, (long) (short) -1);
            org.junit.Assert.fail("Expected exception of type java.lang.IllegalArgumentException; message: Skip count must be non-negative, actual: -1");
        } catch (java.lang.IllegalArgumentException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + long19 + "' != '" + 0L + "'", long19 == 0L);
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertNotNull(inputStream24);
        org.junit.Assert.assertNotNull(bufferedInputStream26);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertEquals("'" + str43 + "' != '" + "" + "'", str43, "");
        org.junit.Assert.assertTrue("'" + int44 + "' != '" + 0 + "'", int44 == 0);
    }

    @Test
    public void test2801() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2801");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset4 = null;
        org.apache.commons.io.LineIterator lineIterator5 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset4);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray10 = new byte[] {};
        int int11 = org.apache.commons.io.IOUtils.length(byteArray10);
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray10);
        byte[] byteArray13 = org.apache.commons.io.IOUtils.toByteArray(inputStream9);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream9, (int) (short) 0);
        byte[] byteArray16 = new byte[] {};
        int int17 = org.apache.commons.io.IOUtils.length(byteArray16);
        org.apache.commons.io.IOUtils.readFully(inputStream9, byteArray16);
        java.lang.String str19 = org.apache.commons.io.IOUtils.toString(byteArray16);
        int int20 = org.apache.commons.io.IOUtils.length(byteArray16);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray16);
        java.io.Writer writer22 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer22);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(lineIterator5);
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertEquals("'" + str19 + "' != '" + "" + "'", str19, "");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
    }

    @Test
    public void test2802() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2802");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.nio.charset.Charset charset5 = null;
        java.lang.String str6 = org.apache.commons.io.IOUtils.toString(inputStream1, charset5);
        java.io.OutputStream outputStream7 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long10 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream7, 100L, (long) (short) 0);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 100 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertEquals("'" + str6 + "' != '" + "" + "'", str6, "");
    }

    @Test
    public void test2803() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2803");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray27);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 100);
        java.io.OutputStream outputStream33 = null;
        long long36 = org.apache.commons.io.IOUtils.copyLarge((java.io.InputStream) bufferedInputStream32, outputStream33, 0L, (long) (short) -1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream32);
        org.junit.Assert.assertTrue("'" + long36 + "' != '" + 0L + "'", long36 == 0L);
    }

    @Test
    public void test2804() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2804");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream2);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2);
        java.util.List<java.lang.String> strList5 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.OutputStream outputStream6 = null;
        long long7 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream6);
        java.io.OutputStream outputStream8 = null;
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray13 = new byte[] {};
        int int14 = org.apache.commons.io.IOUtils.length(byteArray13);
        int int15 = org.apache.commons.io.IOUtils.read(inputStream12, byteArray13);
        long long16 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream8, (-1L), 1L, byteArray13);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream2);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream2);
        char[] charArray19 = org.apache.commons.io.IOUtils.toCharArray(inputStream2);
        int int20 = org.apache.commons.io.IOUtils.read(reader0, charArray19);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertNotNull(strList5);
        org.junit.Assert.assertTrue("'" + long7 + "' != '" + 0L + "'", long7 == 0L);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + long16 + "' != '" + 0L + "'", long16 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertNotNull(charArray19);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray19), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray19), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
    }

    @Test
    public void test2805() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2805");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream6 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList4, "\n", outputStream6);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList4, "hi!", writer9);
        java.io.OutputStream outputStream12 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList4, "", outputStream12);
        java.io.OutputStream outputStream15 = null;
        java.nio.charset.Charset charset16 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList4, "\n", outputStream15, charset16);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
    }

    @Test
    public void test2806() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2806");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.nio.charset.Charset charset15 = null;
        org.apache.commons.io.LineIterator lineIterator16 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset15);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, (long) 0, 0L);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.lang.String str23 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream22);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) bufferedInputStream22);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(lineIterator16);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertEquals("'" + str23 + "' != '" + "" + "'", str23, "");
    }

    @Test
    public void test2807() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2807");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream43 = org.apache.commons.io.IOUtils.buffer(inputStream1, 5);
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream49 = null;
        byte[] byteArray51 = org.apache.commons.io.IOUtils.toByteArray("");
        int int52 = org.apache.commons.io.IOUtils.read(inputStream49, byteArray51);
        long long53 = org.apache.commons.io.IOUtils.copyLarge(inputStream45, outputStream46, 0L, 0L, byteArray51);
        java.nio.charset.Charset charset54 = null;
        java.util.List<java.lang.String> strList55 = org.apache.commons.io.IOUtils.readLines(inputStream45, charset54);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream45);
        java.nio.charset.Charset charset57 = null;
        java.lang.String str58 = org.apache.commons.io.IOUtils.toString(inputStream45, charset57);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer59 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream45, iOExceptionConsumer59);
        boolean boolean61 = org.apache.commons.io.IOUtils.contentEquals((java.io.InputStream) bufferedInputStream43, inputStream45);
        byte[] byteArray63 = org.apache.commons.io.IOUtils.toByteArray(inputStream45, 0);
        java.io.InputStream inputStream65 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream45, 2);
        java.io.InputStream inputStream67 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream45, (int) '/');
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray69 = org.apache.commons.io.IOUtils.toByteArray(inputStream45, (int) 'a');
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Unexpected read size. current: 0, expected: 97");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream43);
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
        org.junit.Assert.assertNotNull(strList55);
        org.junit.Assert.assertEquals("'" + str58 + "' != '" + "" + "'", str58, "");
        org.junit.Assert.assertTrue("'" + boolean61 + "' != '" + true + "'", boolean61 == true);
        org.junit.Assert.assertNotNull(byteArray63);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray63), "[]");
        org.junit.Assert.assertNotNull(inputStream65);
        org.junit.Assert.assertNotNull(inputStream67);
    }

    @Test
    public void test2808() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2808");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.OutputStream outputStream7 = null;
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        long long15 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream7, (-1L), 1L, byteArray12);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.OutputStream outputStream18 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, (long) '/', (long) (byte) 100);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 47 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + long15 + "' != '" + 0L + "'", long15 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
    }

    @Test
    public void test2809() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2809");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray6 = org.apache.commons.io.IOUtils.toByteArray(inputStream5);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray9 = new byte[] {};
        int int10 = org.apache.commons.io.IOUtils.length(byteArray9);
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray9);
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream8);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream8, iOExceptionConsumer13);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream8);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream8, (int) (byte) 10);
        boolean boolean18 = org.apache.commons.io.IOUtils.contentEquals(inputStream5, inputStream8);
        java.io.OutputStream outputStream19 = null;
        long long22 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream19, (long) (short) 0, (long) 2);
        java.io.InputStream inputStream24 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream5, 0);
        char[] charArray25 = org.apache.commons.io.IOUtils.toCharArray(inputStream5);
        java.io.Writer writer26 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray25, writer26);
        // The following exception was thrown during execution in test generation
        try {
            long long28 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) (short) 10, 10L, charArray25);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertTrue("'" + boolean18 + "' != '" + true + "'", boolean18 == true);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertNotNull(inputStream24);
        org.junit.Assert.assertNotNull(charArray25);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray25), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray25), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray25), "[]");
    }

    @Test
    public void test2810() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2810");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset3 = null;
        java.lang.String str4 = org.apache.commons.io.IOUtils.toString(inputStream1, charset3);
        long long6 = org.apache.commons.io.IOUtils.skip(inputStream1, 1L);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertEquals("'" + str4 + "' != '" + "" + "'", str4, "");
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
    }

    @Test
    public void test2811() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2811");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream25 = null;
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray("");
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray27);
        long long29 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, 0L, 0L, byteArray27);
        java.nio.charset.Charset charset30 = null;
        java.util.List<java.lang.String> strList31 = org.apache.commons.io.IOUtils.readLines(inputStream21, charset30);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream34 = null;
        java.io.InputStream inputStream37 = null;
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray("");
        int int40 = org.apache.commons.io.IOUtils.read(inputStream37, byteArray39);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream34, 0L, 0L, byteArray39);
        java.nio.charset.Charset charset42 = null;
        java.util.List<java.lang.String> strList43 = org.apache.commons.io.IOUtils.readLines(inputStream33, charset42);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream33);
        boolean boolean45 = org.apache.commons.io.IOUtils.contentEquals(inputStream21, inputStream33);
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream49 = null;
        java.io.InputStream inputStream52 = null;
        byte[] byteArray54 = org.apache.commons.io.IOUtils.toByteArray("");
        int int55 = org.apache.commons.io.IOUtils.read(inputStream52, byteArray54);
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream49, 0L, 0L, byteArray54);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream46, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray54);
        int int60 = org.apache.commons.io.IOUtils.length(byteArray54);
        java.io.Writer writer61 = null;
        java.nio.charset.Charset charset62 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray54, writer61, charset62);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertNotNull(strList31);
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertNotNull(strList43);
        org.junit.Assert.assertTrue("'" + boolean45 + "' != '" + true + "'", boolean45 == true);
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertTrue("'" + int60 + "' != '" + 0 + "'", int60 == 0);
    }

    @Test
    public void test2812() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2812");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) (byte) -1, (-1L));
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2813() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2813");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream11);
        java.io.OutputStream outputStream15 = null;
        long long16 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream15);
        java.io.OutputStream outputStream17 = null;
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray22 = new byte[] {};
        int int23 = org.apache.commons.io.IOUtils.length(byteArray22);
        int int24 = org.apache.commons.io.IOUtils.read(inputStream21, byteArray22);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream17, (-1L), 1L, byteArray22);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray22);
        java.io.BufferedInputStream bufferedInputStream27 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        org.apache.commons.io.IOUtils.skipFully(inputStream1, (long) (short) 0);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertTrue("'" + long16 + "' != '" + 0L + "'", long16 == 0L);
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream27);
    }

    @Test
    public void test2814() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2814");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.LineIterator lineIterator6 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset5);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray9 = new byte[] {};
        int int10 = org.apache.commons.io.IOUtils.length(byteArray9);
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray9);
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream8);
        boolean boolean13 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream8);
        java.io.Writer writer14 = null;
        org.apache.commons.io.IOUtils.copy(inputStream8, writer14);
        java.io.OutputStream outputStream16 = null;
        java.io.InputStream inputStream17 = null;
        java.io.OutputStream outputStream18 = null;
        byte[] byteArray21 = new byte[] {};
        int int22 = org.apache.commons.io.IOUtils.length(byteArray21);
        java.io.OutputStream outputStream23 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray21, outputStream23);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream18, 0L, (long) (byte) -1, byteArray21);
        long long26 = org.apache.commons.io.IOUtils.copyLarge(inputStream8, outputStream16, byteArray21);
        java.io.Writer writer27 = null;
        java.nio.charset.Charset charset28 = null;
        org.apache.commons.io.IOUtils.copy(inputStream8, writer27, charset28);
        byte[] byteArray30 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully(inputStream8, byteArray30);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot read the array length because \"buffer\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(lineIterator6);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + boolean13 + "' != '" + true + "'", boolean13 == true);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
    }

    @Test
    public void test2815() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2815");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream10, (int) '#');
        java.nio.charset.Charset charset13 = null;
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream10, charset13);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream17 = null;
        java.io.InputStream inputStream20 = null;
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray("");
        int int23 = org.apache.commons.io.IOUtils.read(inputStream20, byteArray22);
        long long24 = org.apache.commons.io.IOUtils.copyLarge(inputStream16, outputStream17, 0L, 0L, byteArray22);
        java.io.Writer writer25 = null;
        org.apache.commons.io.IOUtils.copy(inputStream16, writer25);
        java.util.List<java.lang.String> strList27 = org.apache.commons.io.IOUtils.readLines(inputStream16);
        java.io.InputStream inputStream28 = null;
        java.io.OutputStream outputStream29 = null;
        byte[] byteArray32 = new byte[] {};
        int int33 = org.apache.commons.io.IOUtils.length(byteArray32);
        java.io.OutputStream outputStream34 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray32, outputStream34);
        long long36 = org.apache.commons.io.IOUtils.copyLarge(inputStream28, outputStream29, 0L, (long) (byte) -1, byteArray32);
        java.io.OutputStream outputStream37 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray32, outputStream37);
        int int39 = org.apache.commons.io.IOUtils.length(byteArray32);
        java.io.OutputStream outputStream40 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray32, outputStream40);
        int int42 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray32);
        java.io.OutputStream outputStream43 = null;
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray46 = new byte[] {};
        int int47 = org.apache.commons.io.IOUtils.length(byteArray46);
        int int48 = org.apache.commons.io.IOUtils.read(inputStream45, byteArray46);
        byte[] byteArray49 = org.apache.commons.io.IOUtils.toByteArray(inputStream45);
        byte[] byteArray51 = org.apache.commons.io.IOUtils.toByteArray(inputStream45, (int) (short) 0);
        long long53 = org.apache.commons.io.IOUtils.skip(inputStream45, 100L);
        java.io.InputStream inputStream54 = null;
        java.io.InputStream inputStream55 = null;
        java.io.OutputStream outputStream56 = null;
        byte[] byteArray59 = new byte[] {};
        int int60 = org.apache.commons.io.IOUtils.length(byteArray59);
        java.io.OutputStream outputStream61 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray59, outputStream61);
        long long63 = org.apache.commons.io.IOUtils.copyLarge(inputStream55, outputStream56, 0L, (long) (byte) -1, byteArray59);
        java.io.OutputStream outputStream64 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray59, outputStream64);
        org.apache.commons.io.IOUtils.readFully(inputStream54, byteArray59);
        int int67 = org.apache.commons.io.IOUtils.read(inputStream45, byteArray59);
        java.io.OutputStream outputStream68 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray59, outputStream68);
        java.lang.String str70 = org.apache.commons.io.IOUtils.toString(byteArray59);
        long long71 = org.apache.commons.io.IOUtils.copyLarge(inputStream16, outputStream43, byteArray59);
        int int72 = org.apache.commons.io.IOUtils.length(byteArray59);
        int int73 = org.apache.commons.io.IOUtils.read((java.io.InputStream) bufferedInputStream10, byteArray59);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertNotNull(strList27);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertTrue("'" + int33 + "' != '" + 0 + "'", int33 == 0);
        org.junit.Assert.assertTrue("'" + long36 + "' != '" + 0L + "'", long36 == 0L);
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertTrue("'" + int47 + "' != '" + 0 + "'", int47 == 0);
        org.junit.Assert.assertTrue("'" + int48 + "' != '" + 0 + "'", int48 == 0);
        org.junit.Assert.assertNotNull(byteArray49);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray49), "[]");
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
        org.junit.Assert.assertNotNull(byteArray59);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray59), "[]");
        org.junit.Assert.assertTrue("'" + int60 + "' != '" + 0 + "'", int60 == 0);
        org.junit.Assert.assertTrue("'" + long63 + "' != '" + 0L + "'", long63 == 0L);
        org.junit.Assert.assertTrue("'" + int67 + "' != '" + 0 + "'", int67 == 0);
        org.junit.Assert.assertEquals("'" + str70 + "' != '" + "" + "'", str70, "");
        org.junit.Assert.assertTrue("'" + long71 + "' != '" + 0L + "'", long71 == 0L);
        org.junit.Assert.assertTrue("'" + int72 + "' != '" + 0 + "'", int72 == 0);
        org.junit.Assert.assertTrue("'" + int73 + "' != '" + 0 + "'", int73 == 0);
    }

    @Test
    public void test2816() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2816");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream23 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream24 = null;
        int int25 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, 0L);
        java.lang.Class<?> wildcardClass28 = inputStream1.getClass();
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertNotNull(bufferedInputStream23);
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertNotNull(wildcardClass28);
    }

    @Test
    public void test2817() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2817");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        int int19 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream18);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
    }

    @Test
    public void test2818() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2818");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.OutputStream outputStream4 = null;
        long long6 = org.apache.commons.io.IOUtils.copy(inputStream3, outputStream4, (int) (byte) 10);
        java.io.OutputStream outputStream7 = null;
        long long8 = org.apache.commons.io.IOUtils.copyLarge(inputStream3, outputStream7);
        java.nio.charset.Charset charset9 = null;
        org.apache.commons.io.LineIterator lineIterator10 = org.apache.commons.io.IOUtils.lineIterator(inputStream3, charset9);
        org.apache.commons.io.IOUtils.skipFully(inputStream3, (long) (byte) 0);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertTrue("'" + long8 + "' != '" + 0L + "'", long8 == 0L);
        org.junit.Assert.assertNotNull(lineIterator10);
    }

    @Test
    public void test2819() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2819");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset17);
        java.io.OutputStream outputStream20 = null;
        java.nio.charset.Charset charset21 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList18, "\n", outputStream20, charset21);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList18);
    }

    @Test
    public void test2820() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2820");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        java.nio.charset.Charset charset22 = null;
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream13);
        java.io.OutputStream outputStream26 = null;
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream29 = null;
        java.io.InputStream inputStream32 = null;
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray("");
        int int35 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray34);
        long long36 = org.apache.commons.io.IOUtils.copyLarge(inputStream28, outputStream29, 0L, 0L, byteArray34);
        long long37 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream26, byteArray34);
        java.io.BufferedInputStream bufferedInputStream38 = org.apache.commons.io.IOUtils.buffer(inputStream13);
        java.nio.charset.Charset charset39 = null;
        char[] charArray40 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream38, charset39);
        java.io.InputStream inputStream42 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray43 = org.apache.commons.io.IOUtils.toByteArray(inputStream42);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream42);
        java.nio.charset.Charset charset45 = null;
        org.apache.commons.io.LineIterator lineIterator46 = org.apache.commons.io.IOUtils.lineIterator(inputStream42, charset45);
        java.nio.charset.Charset charset47 = null;
        java.util.List<java.lang.String> strList48 = org.apache.commons.io.IOUtils.readLines(inputStream42, charset47);
        java.io.InputStream inputStream50 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray51 = new byte[] {};
        int int52 = org.apache.commons.io.IOUtils.length(byteArray51);
        int int53 = org.apache.commons.io.IOUtils.read(inputStream50, byteArray51);
        byte[] byteArray54 = org.apache.commons.io.IOUtils.toByteArray(inputStream50);
        byte[] byteArray56 = org.apache.commons.io.IOUtils.toByteArray(inputStream50, (int) (short) 0);
        byte[] byteArray57 = new byte[] {};
        int int58 = org.apache.commons.io.IOUtils.length(byteArray57);
        org.apache.commons.io.IOUtils.readFully(inputStream50, byteArray57);
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(byteArray57);
        int int61 = org.apache.commons.io.IOUtils.length(byteArray57);
        org.apache.commons.io.IOUtils.readFully(inputStream42, byteArray57);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream38, byteArray57, 1, (int) ' ');
            org.junit.Assert.fail("Expected exception of type java.lang.IndexOutOfBoundsException; message: null");
        } catch (java.lang.IndexOutOfBoundsException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + long36 + "' != '" + 0L + "'", long36 == 0L);
        org.junit.Assert.assertTrue("'" + long37 + "' != '" + 0L + "'", long37 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream38);
        org.junit.Assert.assertNotNull(charArray40);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray40), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray40), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray40), "[]");
        org.junit.Assert.assertNotNull(inputStream42);
        org.junit.Assert.assertNotNull(byteArray43);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray43), "[]");
        org.junit.Assert.assertNotNull(lineIterator46);
        org.junit.Assert.assertNotNull(strList48);
        org.junit.Assert.assertNotNull(inputStream50);
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertNotNull(byteArray56);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray56), "[]");
        org.junit.Assert.assertNotNull(byteArray57);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray57), "[]");
        org.junit.Assert.assertTrue("'" + int58 + "' != '" + 0 + "'", int58 == 0);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
        org.junit.Assert.assertTrue("'" + int61 + "' != '" + 0 + "'", int61 == 0);
    }

    @Test
    public void test2821() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2821");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.BufferedInputStream bufferedInputStream5 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream6 = null;
        long long7 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream6);
        java.util.List<java.lang.String> strList8 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.LineIterator lineIterator11 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertNotNull(bufferedInputStream5);
        org.junit.Assert.assertTrue("'" + long7 + "' != '" + 0L + "'", long7 == 0L);
        org.junit.Assert.assertNotNull(strList8);
    }

    @Test
    public void test2822() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2822");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        byte[] byteArray11 = null;
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray11, (int) '4', 0);
        java.io.OutputStream outputStream15 = null;
        long long17 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream15, 0);
        char[] charArray18 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.List<java.lang.String> strList20 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.nio.charset.Charset charset22 = null;
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset22);
        java.util.List<java.lang.String> strList24 = org.apache.commons.io.IOUtils.readLines(inputStream23);
        java.nio.charset.Charset charset25 = null;
        java.lang.String str26 = org.apache.commons.io.IOUtils.toString(inputStream23, charset25);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream23);
        boolean boolean28 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream23);
        java.nio.charset.Charset charset29 = null;
        java.lang.String str30 = org.apache.commons.io.IOUtils.toString(inputStream23, charset29);
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray33 = new byte[] {};
        int int34 = org.apache.commons.io.IOUtils.length(byteArray33);
        int int35 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray33);
        byte[] byteArray36 = org.apache.commons.io.IOUtils.toByteArray(inputStream32);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream32, (int) (short) 0);
        long long40 = org.apache.commons.io.IOUtils.skip(inputStream32, 100L);
        java.io.InputStream inputStream42 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray43 = new byte[] {};
        int int44 = org.apache.commons.io.IOUtils.length(byteArray43);
        int int45 = org.apache.commons.io.IOUtils.read(inputStream42, byteArray43);
        byte[] byteArray46 = org.apache.commons.io.IOUtils.toByteArray(inputStream42);
        byte[] byteArray48 = org.apache.commons.io.IOUtils.toByteArray(inputStream42, (int) (short) 0);
        org.apache.commons.io.IOUtils.readFully(inputStream32, byteArray48);
        // The following exception was thrown during execution in test generation
        try {
            int int52 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray48, (int) (byte) 10, (int) (byte) 10);
            org.junit.Assert.fail("Expected exception of type java.lang.IndexOutOfBoundsException; message: Range [10, 10 + 10) out of bounds for length 0");
        } catch (java.lang.IndexOutOfBoundsException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertTrue("'" + long17 + "' != '" + 0L + "'", long17 == 0L);
        org.junit.Assert.assertNotNull(charArray18);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray18), "[]");
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertNotNull(strList20);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(strList24);
        org.junit.Assert.assertEquals("'" + str26 + "' != '" + "" + "'", str26, "");
        org.junit.Assert.assertTrue("'" + boolean28 + "' != '" + true + "'", boolean28 == true);
        org.junit.Assert.assertEquals("'" + str30 + "' != '" + "" + "'", str30, "");
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertNotNull(inputStream42);
        org.junit.Assert.assertNotNull(byteArray43);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray43), "[]");
        org.junit.Assert.assertTrue("'" + int44 + "' != '" + 0 + "'", int44 == 0);
        org.junit.Assert.assertTrue("'" + int45 + "' != '" + 0 + "'", int45 == 0);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertNotNull(byteArray48);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray48), "[]");
    }

    @Test
    public void test2823() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2823");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        byte[] byteArray11 = null;
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray11, (int) '4', 0);
        char[] charArray15 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        java.io.Writer writer16 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray15, writer16);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(char[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(charArray15);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray15), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray15), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray15), "[]");
    }

    @Test
    public void test2824() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2824");
        java.io.Reader reader0 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.skipFully(reader0, (long) '/');
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2825() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2825");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream7);
        int int12 = org.apache.commons.io.IOUtils.length(byteArray11);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray11);
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.nio.charset.Charset charset15 = null;
        char[] charArray16 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset15);
        java.io.OutputStream outputStream17 = null;
        long long19 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream17, 10);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(charArray16);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray16), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray16), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray16), "[]");
        org.junit.Assert.assertTrue("'" + long19 + "' != '" + 0L + "'", long19 == 0L);
    }

    @Test
    public void test2826() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2826");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream25 = null;
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray("");
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray27);
        long long29 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, 0L, 0L, byteArray27);
        java.nio.charset.Charset charset30 = null;
        java.util.List<java.lang.String> strList31 = org.apache.commons.io.IOUtils.readLines(inputStream21, charset30);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream34 = null;
        java.io.InputStream inputStream37 = null;
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray("");
        int int40 = org.apache.commons.io.IOUtils.read(inputStream37, byteArray39);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream34, 0L, 0L, byteArray39);
        java.nio.charset.Charset charset42 = null;
        java.util.List<java.lang.String> strList43 = org.apache.commons.io.IOUtils.readLines(inputStream33, charset42);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream33);
        boolean boolean45 = org.apache.commons.io.IOUtils.contentEquals(inputStream21, inputStream33);
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream49 = null;
        java.io.InputStream inputStream52 = null;
        byte[] byteArray54 = org.apache.commons.io.IOUtils.toByteArray("");
        int int55 = org.apache.commons.io.IOUtils.read(inputStream52, byteArray54);
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream49, 0L, 0L, byteArray54);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream46, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray54);
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream62 = org.apache.commons.io.IOUtils.buffer(inputStream1, 100);
        java.io.OutputStream outputStream63 = null;
        java.io.InputStream inputStream66 = null;
        byte[] byteArray68 = org.apache.commons.io.IOUtils.toByteArray("");
        int int69 = org.apache.commons.io.IOUtils.read(inputStream66, byteArray68);
        java.lang.String str70 = org.apache.commons.io.IOUtils.toString(byteArray68);
        long long71 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream63, (-1L), (long) (short) -1, byteArray68);
        java.io.InputStream inputStream72 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.lang.String str73 = org.apache.commons.io.IOUtils.toString(inputStream72);
        byte[] byteArray74 = org.apache.commons.io.IOUtils.toByteArray(inputStream72);
        int int75 = org.apache.commons.io.IOUtils.length(byteArray74);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertNotNull(strList31);
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertNotNull(strList43);
        org.junit.Assert.assertTrue("'" + boolean45 + "' != '" + true + "'", boolean45 == true);
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
        org.junit.Assert.assertNotNull(bufferedInputStream62);
        org.junit.Assert.assertNotNull(byteArray68);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray68), "[]");
        org.junit.Assert.assertTrue("'" + int69 + "' != '" + 0 + "'", int69 == 0);
        org.junit.Assert.assertEquals("'" + str70 + "' != '" + "" + "'", str70, "");
        org.junit.Assert.assertTrue("'" + long71 + "' != '" + 0L + "'", long71 == 0L);
        org.junit.Assert.assertNotNull(inputStream72);
        org.junit.Assert.assertEquals("'" + str73 + "' != '" + "" + "'", str73, "");
        org.junit.Assert.assertNotNull(byteArray74);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray74), "[]");
        org.junit.Assert.assertTrue("'" + int75 + "' != '" + 0 + "'", int75 == 0);
    }

    @Test
    public void test2827() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2827");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream10, (int) '#');
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer14 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream12, iOExceptionIOConsumer14);
        // The following exception was thrown during execution in test generation
        try {
            java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream12, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
    }

    @Test
    public void test2828() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2828");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset4 = null;
        org.apache.commons.io.LineIterator lineIterator5 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset4);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray10 = new byte[] {};
        int int11 = org.apache.commons.io.IOUtils.length(byteArray10);
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray10);
        byte[] byteArray13 = org.apache.commons.io.IOUtils.toByteArray(inputStream9);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream9, (int) (short) 0);
        byte[] byteArray16 = new byte[] {};
        int int17 = org.apache.commons.io.IOUtils.length(byteArray16);
        org.apache.commons.io.IOUtils.readFully(inputStream9, byteArray16);
        java.lang.String str19 = org.apache.commons.io.IOUtils.toString(byteArray16);
        int int20 = org.apache.commons.io.IOUtils.length(byteArray16);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray16);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset23 = null;
        char[] charArray24 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset23);
        java.io.OutputStream outputStream25 = null;
        long long27 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream25, (int) '/');
        byte[] byteArray28 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(lineIterator5);
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertEquals("'" + str19 + "' != '" + "" + "'", str19, "");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(charArray24);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray24), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray24), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray24), "[]");
        org.junit.Assert.assertTrue("'" + long27 + "' != '" + 0L + "'", long27 == 0L);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
    }

    @Test
    public void test2829() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2829");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.nio.charset.Charset charset23 = null;
        java.lang.String str24 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream22, charset23);
        java.io.OutputStream outputStream25 = null;
        long long28 = org.apache.commons.io.IOUtils.copyLarge((java.io.InputStream) bufferedInputStream22, outputStream25, (long) (short) -1, (long) 6);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertEquals("'" + str24 + "' != '" + "" + "'", str24, "");
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
    }

    @Test
    public void test2830() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2830");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        java.lang.String str11 = org.apache.commons.io.IOUtils.toString(byteArray8);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray8, (int) (byte) 10, (int) (short) 0);
        java.io.OutputStream outputStream15 = null;
        long long17 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream15, (int) (byte) 100);
        long long19 = org.apache.commons.io.IOUtils.skip(inputStream1, 0L);
        // The following exception was thrown during execution in test generation
        try {
            char[] charArray21 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertEquals("'" + str11 + "' != '" + "" + "'", str11, "");
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + long17 + "' != '" + 0L + "'", long17 == 0L);
        org.junit.Assert.assertTrue("'" + long19 + "' != '" + 0L + "'", long19 == 0L);
    }

    @Test
    public void test2831() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2831");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        java.nio.charset.Charset charset22 = null;
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream13);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset27 = null;
        char[] charArray28 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset27);
        java.io.BufferedInputStream bufferedInputStream30 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) '/');
        java.lang.Class<?> wildcardClass31 = inputStream1.getClass();
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(charArray28);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray28), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray28), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray28), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream30);
        org.junit.Assert.assertNotNull(wildcardClass31);
    }

    @Test
    public void test2832() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2832");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray27);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 100);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray35 = new byte[] {};
        int int36 = org.apache.commons.io.IOUtils.length(byteArray35);
        int int37 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray35);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream34);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer39 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream34, iOExceptionConsumer39);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream34);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer42 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream34, iOExceptionConsumer42);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream34);
        java.io.OutputStream outputStream45 = null;
        java.io.InputStream inputStream46 = null;
        java.io.OutputStream outputStream47 = null;
        byte[] byteArray50 = new byte[] {};
        int int51 = org.apache.commons.io.IOUtils.length(byteArray50);
        java.io.OutputStream outputStream52 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray50, outputStream52);
        long long54 = org.apache.commons.io.IOUtils.copyLarge(inputStream46, outputStream47, 0L, (long) (byte) -1, byteArray50);
        long long55 = org.apache.commons.io.IOUtils.copyLarge(inputStream34, outputStream45, byteArray50);
        int int56 = org.apache.commons.io.IOUtils.read((java.io.InputStream) bufferedInputStream32, byteArray50);
        java.nio.charset.Charset charset57 = null;
        org.apache.commons.io.LineIterator lineIterator58 = org.apache.commons.io.IOUtils.lineIterator((java.io.InputStream) bufferedInputStream32, charset57);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.LineIterator lineIterator60 = org.apache.commons.io.IOUtils.lineIterator((java.io.InputStream) bufferedInputStream32, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream32);
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream44);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
        org.junit.Assert.assertTrue("'" + long54 + "' != '" + 0L + "'", long54 == 0L);
        org.junit.Assert.assertTrue("'" + long55 + "' != '" + 0L + "'", long55 == 0L);
        org.junit.Assert.assertTrue("'" + int56 + "' != '" + 0 + "'", int56 == 0);
        org.junit.Assert.assertNotNull(lineIterator58);
    }

    @Test
    public void test2833() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2833");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.OutputStream outputStream7 = null;
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        long long15 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream7, (-1L), 1L, byteArray12);
        java.io.OutputStream outputStream16 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray12, outputStream16);
        int int18 = org.apache.commons.io.IOUtils.length(byteArray12);
        java.io.OutputStream outputStream19 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray12, outputStream19);
        java.io.Writer writer21 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray12, writer21, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + long15 + "' != '" + 0L + "'", long15 == 0L);
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
    }

    @Test
    public void test2834() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2834");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset1);
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2, (int) '#');
        long long7 = org.apache.commons.io.IOUtils.skip(inputStream5, (long) 0);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer8 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream5, iOExceptionIOConsumer8);
        java.io.OutputStream outputStream10 = null;
        long long12 = org.apache.commons.io.IOUtils.copy(inputStream5, outputStream10, (int) (byte) 1);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(strList3);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertTrue("'" + long7 + "' != '" + 0L + "'", long7 == 0L);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
    }

    @Test
    public void test2835() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2835");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.OutputStream outputStream15 = null;
        long long16 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer17 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) outputStream15, iOExceptionIOConsumer17);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + long16 + "' != '" + 0L + "'", long16 == 0L);
    }

    @Test
    public void test2836() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2836");
        java.io.InputStream inputStream0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = new byte[] {};
        int int4 = org.apache.commons.io.IOUtils.length(byteArray3);
        int int5 = org.apache.commons.io.IOUtils.read(inputStream2, byteArray3);
        byte[] byteArray6 = org.apache.commons.io.IOUtils.toByteArray(inputStream2);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream2, (int) (short) 0);
        java.io.Writer writer9 = null;
        java.nio.charset.Charset charset10 = null;
        org.apache.commons.io.IOUtils.copy(inputStream2, writer9, charset10);
        boolean boolean12 = org.apache.commons.io.IOUtils.contentEquals(inputStream0, inputStream2);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + boolean12 + "' != '" + false + "'", boolean12 == false);
    }

    @Test
    public void test2837() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2837");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.LineIterator lineIterator6 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset5);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray9 = new byte[] {};
        int int10 = org.apache.commons.io.IOUtils.length(byteArray9);
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray9);
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream8);
        boolean boolean13 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream8);
        java.io.InputStream inputStream15 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray16 = new byte[] {};
        int int17 = org.apache.commons.io.IOUtils.length(byteArray16);
        int int18 = org.apache.commons.io.IOUtils.read(inputStream15, byteArray16);
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray(inputStream15);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer20 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream15, iOExceptionConsumer20);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream15);
        java.io.BufferedInputStream bufferedInputStream24 = org.apache.commons.io.IOUtils.buffer(inputStream15, (int) (byte) 10);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream15, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer27 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream15, iOExceptionConsumer27);
        java.io.OutputStream outputStream29 = null;
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray32 = new byte[] {};
        int int33 = org.apache.commons.io.IOUtils.length(byteArray32);
        int int34 = org.apache.commons.io.IOUtils.read(inputStream31, byteArray32);
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray(inputStream31);
        java.io.InputStream inputStream37 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray38 = new byte[] {};
        int int39 = org.apache.commons.io.IOUtils.length(byteArray38);
        int int40 = org.apache.commons.io.IOUtils.read(inputStream37, byteArray38);
        byte[] byteArray41 = org.apache.commons.io.IOUtils.toByteArray(inputStream37);
        int int42 = org.apache.commons.io.IOUtils.length(byteArray41);
        org.apache.commons.io.IOUtils.readFully(inputStream31, byteArray41);
        long long44 = org.apache.commons.io.IOUtils.copyLarge(inputStream15, outputStream29, byteArray41);
        byte[] byteArray45 = org.apache.commons.io.IOUtils.toByteArray(inputStream15);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray45);
        java.io.OutputStream outputStream47 = null;
        java.io.InputStream inputStream51 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream52 = null;
        java.io.InputStream inputStream55 = null;
        byte[] byteArray57 = org.apache.commons.io.IOUtils.toByteArray("");
        int int58 = org.apache.commons.io.IOUtils.read(inputStream55, byteArray57);
        long long59 = org.apache.commons.io.IOUtils.copyLarge(inputStream51, outputStream52, 0L, 0L, byteArray57);
        java.nio.charset.Charset charset60 = null;
        java.util.List<java.lang.String> strList61 = org.apache.commons.io.IOUtils.readLines(inputStream51, charset60);
        java.nio.charset.Charset charset62 = null;
        char[] charArray63 = org.apache.commons.io.IOUtils.toCharArray(inputStream51, charset62);
        byte[] byteArray65 = org.apache.commons.io.IOUtils.toByteArray(inputStream51, (long) (byte) 0);
        long long66 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream47, 0L, 10L, byteArray65);
        int int67 = org.apache.commons.io.IOUtils.length(byteArray65);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(lineIterator6);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + boolean13 + "' != '" + true + "'", boolean13 == true);
        org.junit.Assert.assertNotNull(inputStream15);
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream24);
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertTrue("'" + int33 + "' != '" + 0 + "'", int33 == 0);
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertNotNull(inputStream37);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertNotNull(byteArray41);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray41), "[]");
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertTrue("'" + long44 + "' != '" + 0L + "'", long44 == 0L);
        org.junit.Assert.assertNotNull(byteArray45);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray45), "[]");
        org.junit.Assert.assertNotNull(inputStream51);
        org.junit.Assert.assertNotNull(byteArray57);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray57), "[]");
        org.junit.Assert.assertTrue("'" + int58 + "' != '" + 0 + "'", int58 == 0);
        org.junit.Assert.assertTrue("'" + long59 + "' != '" + 0L + "'", long59 == 0L);
        org.junit.Assert.assertNotNull(strList61);
        org.junit.Assert.assertNotNull(charArray63);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray63), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray63), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray63), "[]");
        org.junit.Assert.assertNotNull(byteArray65);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray65), "[]");
        org.junit.Assert.assertTrue("'" + long66 + "' != '" + 0L + "'", long66 == 0L);
        org.junit.Assert.assertTrue("'" + int67 + "' != '" + 0 + "'", int67 == 0);
    }

    @Test
    public void test2838() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2838");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        java.nio.charset.Charset charset15 = null;
        org.apache.commons.io.LineIterator lineIterator16 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset15);
        // The following exception was thrown during execution in test generation
        try {
            long long18 = org.apache.commons.io.IOUtils.skip(inputStream1, (-1L));
            org.junit.Assert.fail("Expected exception of type java.lang.IllegalArgumentException; message: Skip count must be non-negative, actual: -1");
        } catch (java.lang.IllegalArgumentException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertNotNull(lineIterator16);
    }

    @Test
    public void test2839() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2839");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray19 = new byte[] {};
        int int20 = org.apache.commons.io.IOUtils.length(byteArray19);
        int int21 = org.apache.commons.io.IOUtils.read(inputStream18, byteArray19);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream18);
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray(inputStream18, (int) (short) 0);
        long long26 = org.apache.commons.io.IOUtils.skip(inputStream18, 100L);
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray29 = new byte[] {};
        int int30 = org.apache.commons.io.IOUtils.length(byteArray29);
        int int31 = org.apache.commons.io.IOUtils.read(inputStream28, byteArray29);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray(inputStream28);
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray(inputStream28, (int) (short) 0);
        org.apache.commons.io.IOUtils.readFully(inputStream18, byteArray34);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray34);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        // The following exception was thrown during execution in test generation
        try {
            char[] charArray40 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
    }

    @Test
    public void test2840() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2840");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray5 = new byte[] {};
        int int6 = org.apache.commons.io.IOUtils.length(byteArray5);
        int int7 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray5);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer9 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream4, iOExceptionConsumer9);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream4);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream4, (int) (byte) 10);
        boolean boolean14 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream4);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream16);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream16, (int) (short) 0);
        long long24 = org.apache.commons.io.IOUtils.skip(inputStream16, 100L);
        java.io.InputStream inputStream25 = null;
        java.io.InputStream inputStream26 = null;
        java.io.OutputStream outputStream27 = null;
        byte[] byteArray30 = new byte[] {};
        int int31 = org.apache.commons.io.IOUtils.length(byteArray30);
        java.io.OutputStream outputStream32 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream32);
        long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream26, outputStream27, 0L, (long) (byte) -1, byteArray30);
        java.io.OutputStream outputStream35 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream35);
        org.apache.commons.io.IOUtils.readFully(inputStream25, byteArray30);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray30);
        int int39 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray30);
        byte[] byteArray40 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.io.OutputStream outputStream41 = null;
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray46 = org.apache.commons.io.IOUtils.toByteArray(inputStream45);
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray49 = new byte[] {};
        int int50 = org.apache.commons.io.IOUtils.length(byteArray49);
        int int51 = org.apache.commons.io.IOUtils.read(inputStream48, byteArray49);
        byte[] byteArray52 = org.apache.commons.io.IOUtils.toByteArray(inputStream48);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer53 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream48, iOExceptionConsumer53);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream48);
        java.io.BufferedInputStream bufferedInputStream57 = org.apache.commons.io.IOUtils.buffer(inputStream48, (int) (byte) 10);
        boolean boolean58 = org.apache.commons.io.IOUtils.contentEquals(inputStream45, inputStream48);
        java.io.OutputStream outputStream59 = null;
        long long62 = org.apache.commons.io.IOUtils.copyLarge(inputStream45, outputStream59, (long) (short) 0, (long) 2);
        java.io.InputStream inputStream64 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream45, 0);
        char[] charArray65 = org.apache.commons.io.IOUtils.toCharArray(inputStream45);
        java.io.InputStream inputStream67 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray68 = new byte[] {};
        int int69 = org.apache.commons.io.IOUtils.length(byteArray68);
        int int70 = org.apache.commons.io.IOUtils.read(inputStream67, byteArray68);
        byte[] byteArray71 = org.apache.commons.io.IOUtils.toByteArray(inputStream67);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer72 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream67, iOExceptionConsumer72);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream67);
        java.io.BufferedInputStream bufferedInputStream76 = org.apache.commons.io.IOUtils.buffer(inputStream67, (int) (byte) 10);
        byte[] byteArray77 = null;
        org.apache.commons.io.IOUtils.readFully(inputStream67, byteArray77, (int) '4', 0);
        java.io.BufferedInputStream bufferedInputStream81 = org.apache.commons.io.IOUtils.buffer(inputStream67);
        java.io.InputStream inputStream83 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream84 = null;
        java.io.InputStream inputStream87 = null;
        byte[] byteArray89 = org.apache.commons.io.IOUtils.toByteArray("");
        int int90 = org.apache.commons.io.IOUtils.read(inputStream87, byteArray89);
        long long91 = org.apache.commons.io.IOUtils.copyLarge(inputStream83, outputStream84, 0L, 0L, byteArray89);
        byte[] byteArray93 = org.apache.commons.io.IOUtils.toByteArray(inputStream83, (long) 0);
        int int96 = org.apache.commons.io.IOUtils.read(inputStream67, byteArray93, 0, (int) (byte) 0);
        int int97 = org.apache.commons.io.IOUtils.read(inputStream45, byteArray93);
        // The following exception was thrown during execution in test generation
        try {
            long long98 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream41, (long) 4, 0L, byteArray93);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 4 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertTrue("'" + boolean14 + "' != '" + true + "'", boolean14 == true);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertNotNull(byteArray49);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray49), "[]");
        org.junit.Assert.assertTrue("'" + int50 + "' != '" + 0 + "'", int50 == 0);
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream57);
        org.junit.Assert.assertTrue("'" + boolean58 + "' != '" + true + "'", boolean58 == true);
        org.junit.Assert.assertTrue("'" + long62 + "' != '" + 0L + "'", long62 == 0L);
        org.junit.Assert.assertNotNull(inputStream64);
        org.junit.Assert.assertNotNull(charArray65);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray65), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray65), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray65), "[]");
        org.junit.Assert.assertNotNull(inputStream67);
        org.junit.Assert.assertNotNull(byteArray68);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray68), "[]");
        org.junit.Assert.assertTrue("'" + int69 + "' != '" + 0 + "'", int69 == 0);
        org.junit.Assert.assertTrue("'" + int70 + "' != '" + 0 + "'", int70 == 0);
        org.junit.Assert.assertNotNull(byteArray71);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray71), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream76);
        org.junit.Assert.assertNotNull(bufferedInputStream81);
        org.junit.Assert.assertNotNull(inputStream83);
        org.junit.Assert.assertNotNull(byteArray89);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray89), "[]");
        org.junit.Assert.assertTrue("'" + int90 + "' != '" + 0 + "'", int90 == 0);
        org.junit.Assert.assertTrue("'" + long91 + "' != '" + 0L + "'", long91 == 0L);
        org.junit.Assert.assertNotNull(byteArray93);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray93), "[]");
        org.junit.Assert.assertTrue("'" + int96 + "' != '" + 0 + "'", int96 == 0);
        org.junit.Assert.assertTrue("'" + int97 + "' != '" + 0 + "'", int97 == 0);
    }

    @Test
    public void test2841() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2841");
        java.io.Reader reader0 = null;
        char[] charArray1 = new char[] {};
        int int2 = org.apache.commons.io.IOUtils.length(charArray1);
        java.io.Writer writer3 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray1, writer3);
        java.io.Writer writer5 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray1, writer5);
        int int7 = org.apache.commons.io.IOUtils.read(reader0, charArray1);
        java.io.OutputStream outputStream8 = null;
        java.nio.charset.Charset charset9 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray1, outputStream8, charset9);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray1);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray1), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray1), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray1), "[]");
        org.junit.Assert.assertTrue("'" + int2 + "' != '" + 0 + "'", int2 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
    }

    @Test
    public void test2842() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2842");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream10, (int) '#');
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream12);
        java.io.InputStream inputStream15 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream12);
        java.io.InputStream inputStream16 = null;
        java.io.OutputStream outputStream17 = null;
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        java.io.OutputStream outputStream22 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray20, outputStream22);
        long long24 = org.apache.commons.io.IOUtils.copyLarge(inputStream16, outputStream17, 0L, (long) (byte) -1, byteArray20);
        java.io.OutputStream outputStream25 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray20, outputStream25);
        int int27 = org.apache.commons.io.IOUtils.length(byteArray20);
        java.lang.String str28 = org.apache.commons.io.IOUtils.toString(byteArray20);
        java.lang.String str29 = org.apache.commons.io.IOUtils.toString(byteArray20);
        int int30 = org.apache.commons.io.IOUtils.length(byteArray20);
        org.apache.commons.io.IOUtils.readFully(inputStream12, byteArray20);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertNotNull(inputStream15);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertEquals("'" + str28 + "' != '" + "" + "'", str28, "");
        org.junit.Assert.assertEquals("'" + str29 + "' != '" + "" + "'", str29, "");
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
    }

    @Test
    public void test2843() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2843");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer9);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (short) 100);
        java.lang.String str13 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.InputStream inputStream15 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream16 = null;
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream19 = null;
        java.io.InputStream inputStream22 = null;
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray("");
        int int25 = org.apache.commons.io.IOUtils.read(inputStream22, byteArray24);
        long long26 = org.apache.commons.io.IOUtils.copyLarge(inputStream18, outputStream19, 0L, 0L, byteArray24);
        long long27 = org.apache.commons.io.IOUtils.copyLarge(inputStream15, outputStream16, byteArray24);
        java.io.BufferedInputStream bufferedInputStream29 = org.apache.commons.io.IOUtils.buffer(inputStream15, (int) (byte) 10);
        byte[] byteArray30 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream29);
        java.lang.String str31 = org.apache.commons.io.IOUtils.toString(byteArray30);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray30);
        java.util.List<java.lang.String> strList33 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream35 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList33, "\n", outputStream35, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertEquals("'" + str13 + "' != '" + "" + "'", str13, "");
        org.junit.Assert.assertNotNull(inputStream15);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
        org.junit.Assert.assertTrue("'" + long27 + "' != '" + 0L + "'", long27 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream29);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertEquals("'" + str31 + "' != '" + "" + "'", str31, "");
        org.junit.Assert.assertNotNull(strList33);
    }

    @Test
    public void test2844() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2844");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream2);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2);
        java.util.List<java.lang.String> strList5 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.OutputStream outputStream6 = null;
        long long7 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream6);
        java.io.Writer writer8 = null;
        org.apache.commons.io.IOUtils.copy(inputStream2, writer8);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream2);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray13 = new byte[] {};
        int int14 = org.apache.commons.io.IOUtils.length(byteArray13);
        int int15 = org.apache.commons.io.IOUtils.read(inputStream12, byteArray13);
        byte[] byteArray16 = org.apache.commons.io.IOUtils.toByteArray(inputStream12);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer17 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12, iOExceptionConsumer17);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream12);
        java.io.BufferedInputStream bufferedInputStream21 = org.apache.commons.io.IOUtils.buffer(inputStream12, (int) (byte) 10);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream12, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer24 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12, iOExceptionConsumer24);
        java.io.OutputStream outputStream26 = null;
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray29 = new byte[] {};
        int int30 = org.apache.commons.io.IOUtils.length(byteArray29);
        int int31 = org.apache.commons.io.IOUtils.read(inputStream28, byteArray29);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray(inputStream28);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray35 = new byte[] {};
        int int36 = org.apache.commons.io.IOUtils.length(byteArray35);
        int int37 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray35);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream34);
        int int39 = org.apache.commons.io.IOUtils.length(byteArray38);
        org.apache.commons.io.IOUtils.readFully(inputStream28, byteArray38);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream26, byteArray38);
        boolean boolean42 = org.apache.commons.io.IOUtils.contentEquals(inputStream2, inputStream12);
        java.io.BufferedInputStream bufferedInputStream43 = org.apache.commons.io.IOUtils.buffer(inputStream2);
        java.io.BufferedInputStream bufferedInputStream45 = org.apache.commons.io.IOUtils.buffer(inputStream2, (int) (short) 100);
        java.io.InputStream inputStream47 = org.apache.commons.io.IOUtils.toInputStream("\n");
        byte[] byteArray49 = org.apache.commons.io.IOUtils.toByteArray(inputStream47, (int) (byte) 0);
        java.io.InputStream inputStream51 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray52 = new byte[] {};
        int int53 = org.apache.commons.io.IOUtils.length(byteArray52);
        int int54 = org.apache.commons.io.IOUtils.read(inputStream51, byteArray52);
        byte[] byteArray55 = org.apache.commons.io.IOUtils.toByteArray(inputStream51);
        byte[] byteArray57 = org.apache.commons.io.IOUtils.toByteArray(inputStream51, (int) (short) 0);
        byte[] byteArray58 = new byte[] {};
        int int59 = org.apache.commons.io.IOUtils.length(byteArray58);
        org.apache.commons.io.IOUtils.readFully(inputStream51, byteArray58);
        org.apache.commons.io.IOUtils.readFully(inputStream47, byteArray58);
        boolean boolean62 = org.apache.commons.io.IOUtils.contentEquals(inputStream2, inputStream47);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer63 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream47, iOExceptionConsumer63);
        java.io.InputStream inputStream65 = null;
        java.io.OutputStream outputStream66 = null;
        byte[] byteArray69 = new byte[] {};
        int int70 = org.apache.commons.io.IOUtils.length(byteArray69);
        java.io.OutputStream outputStream71 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray69, outputStream71);
        long long73 = org.apache.commons.io.IOUtils.copyLarge(inputStream65, outputStream66, 0L, (long) (byte) -1, byteArray69);
        java.io.OutputStream outputStream74 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray69, outputStream74);
        org.apache.commons.io.IOUtils.readFully(inputStream47, byteArray69);
        java.nio.charset.Charset charset77 = null;
        char[] charArray78 = org.apache.commons.io.IOUtils.toCharArray(inputStream47, charset77);
        int int81 = org.apache.commons.io.IOUtils.read(reader0, charArray78, 6, (int) (short) 0);
        java.io.OutputStream outputStream82 = null;
        java.nio.charset.Charset charset83 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray78, outputStream82, charset83);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertNotNull(strList5);
        org.junit.Assert.assertTrue("'" + long7 + "' != '" + 0L + "'", long7 == 0L);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream21);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertTrue("'" + boolean42 + "' != '" + true + "'", boolean42 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream43);
        org.junit.Assert.assertNotNull(bufferedInputStream45);
        org.junit.Assert.assertNotNull(inputStream47);
        org.junit.Assert.assertNotNull(byteArray49);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray49), "[]");
        org.junit.Assert.assertNotNull(inputStream51);
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
        org.junit.Assert.assertNotNull(byteArray55);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray55), "[]");
        org.junit.Assert.assertNotNull(byteArray57);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray57), "[]");
        org.junit.Assert.assertNotNull(byteArray58);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray58), "[]");
        org.junit.Assert.assertTrue("'" + int59 + "' != '" + 0 + "'", int59 == 0);
        org.junit.Assert.assertTrue("'" + boolean62 + "' != '" + false + "'", boolean62 == false);
        org.junit.Assert.assertNotNull(byteArray69);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray69), "[]");
        org.junit.Assert.assertTrue("'" + int70 + "' != '" + 0 + "'", int70 == 0);
        org.junit.Assert.assertTrue("'" + long73 + "' != '" + 0L + "'", long73 == 0L);
        org.junit.Assert.assertNotNull(charArray78);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray78), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray78), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray78), "[]");
        org.junit.Assert.assertTrue("'" + int81 + "' != '" + 0 + "'", int81 == 0);
    }

    @Test
    public void test2845() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2845");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 6);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream11, 3);
        java.io.InputStream inputStream15 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray16 = org.apache.commons.io.IOUtils.toByteArray(inputStream15);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream15);
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream15);
        java.io.OutputStream outputStream19 = null;
        long long20 = org.apache.commons.io.IOUtils.copyLarge(inputStream15, outputStream19);
        java.io.Writer writer21 = null;
        org.apache.commons.io.IOUtils.copy(inputStream15, writer21);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream15);
        java.io.InputStream inputStream25 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray26 = new byte[] {};
        int int27 = org.apache.commons.io.IOUtils.length(byteArray26);
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray26);
        byte[] byteArray29 = org.apache.commons.io.IOUtils.toByteArray(inputStream25);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer30 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream25, iOExceptionConsumer30);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream25);
        java.io.BufferedInputStream bufferedInputStream34 = org.apache.commons.io.IOUtils.buffer(inputStream25, (int) (byte) 10);
        java.io.InputStream inputStream36 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream25, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer37 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream25, iOExceptionConsumer37);
        java.io.OutputStream outputStream39 = null;
        java.io.InputStream inputStream41 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray42 = new byte[] {};
        int int43 = org.apache.commons.io.IOUtils.length(byteArray42);
        int int44 = org.apache.commons.io.IOUtils.read(inputStream41, byteArray42);
        byte[] byteArray45 = org.apache.commons.io.IOUtils.toByteArray(inputStream41);
        java.io.InputStream inputStream47 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray48 = new byte[] {};
        int int49 = org.apache.commons.io.IOUtils.length(byteArray48);
        int int50 = org.apache.commons.io.IOUtils.read(inputStream47, byteArray48);
        byte[] byteArray51 = org.apache.commons.io.IOUtils.toByteArray(inputStream47);
        int int52 = org.apache.commons.io.IOUtils.length(byteArray51);
        org.apache.commons.io.IOUtils.readFully(inputStream41, byteArray51);
        long long54 = org.apache.commons.io.IOUtils.copyLarge(inputStream25, outputStream39, byteArray51);
        boolean boolean55 = org.apache.commons.io.IOUtils.contentEquals(inputStream15, inputStream25);
        java.io.BufferedInputStream bufferedInputStream56 = org.apache.commons.io.IOUtils.buffer(inputStream15);
        java.io.BufferedInputStream bufferedInputStream58 = org.apache.commons.io.IOUtils.buffer(inputStream15, (int) (short) 100);
        boolean boolean59 = org.apache.commons.io.IOUtils.contentEquals(inputStream11, inputStream15);
        char[] charArray60 = org.apache.commons.io.IOUtils.toCharArray(inputStream15);
        long long62 = org.apache.commons.io.IOUtils.skip(inputStream15, (long) ' ');
        java.nio.charset.Charset charset63 = null;
        org.apache.commons.io.LineIterator lineIterator64 = org.apache.commons.io.IOUtils.lineIterator(inputStream15, charset63);
        java.io.BufferedInputStream bufferedInputStream65 = org.apache.commons.io.IOUtils.buffer(inputStream15);
        java.io.InputStream inputStream67 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream65, (int) '4');
        org.apache.commons.io.IOUtils.close((java.io.Closeable) bufferedInputStream65);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertNotNull(inputStream15);
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertNotNull(strList18);
        org.junit.Assert.assertTrue("'" + long20 + "' != '" + 0L + "'", long20 == 0L);
        org.junit.Assert.assertNotNull(inputStream25);
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream34);
        org.junit.Assert.assertNotNull(inputStream36);
        org.junit.Assert.assertNotNull(inputStream41);
        org.junit.Assert.assertNotNull(byteArray42);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray42), "[]");
        org.junit.Assert.assertTrue("'" + int43 + "' != '" + 0 + "'", int43 == 0);
        org.junit.Assert.assertTrue("'" + int44 + "' != '" + 0 + "'", int44 == 0);
        org.junit.Assert.assertNotNull(byteArray45);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray45), "[]");
        org.junit.Assert.assertNotNull(inputStream47);
        org.junit.Assert.assertNotNull(byteArray48);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray48), "[]");
        org.junit.Assert.assertTrue("'" + int49 + "' != '" + 0 + "'", int49 == 0);
        org.junit.Assert.assertTrue("'" + int50 + "' != '" + 0 + "'", int50 == 0);
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertTrue("'" + long54 + "' != '" + 0L + "'", long54 == 0L);
        org.junit.Assert.assertTrue("'" + boolean55 + "' != '" + true + "'", boolean55 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream56);
        org.junit.Assert.assertNotNull(bufferedInputStream58);
        org.junit.Assert.assertTrue("'" + boolean59 + "' != '" + true + "'", boolean59 == true);
        org.junit.Assert.assertNotNull(charArray60);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray60), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray60), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray60), "[]");
        org.junit.Assert.assertTrue("'" + long62 + "' != '" + 0L + "'", long62 == 0L);
        org.junit.Assert.assertNotNull(lineIterator64);
        org.junit.Assert.assertNotNull(bufferedInputStream65);
        org.junit.Assert.assertNotNull(inputStream67);
    }

    @Test
    public void test2846() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2846");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream2);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2);
        java.util.List<java.lang.String> strList5 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.BufferedInputStream bufferedInputStream6 = org.apache.commons.io.IOUtils.buffer(inputStream2);
        java.nio.charset.Charset charset7 = null;
        char[] charArray8 = org.apache.commons.io.IOUtils.toCharArray(inputStream2, charset7);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray8, (int) (short) 10, 0);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertNotNull(strList5);
        org.junit.Assert.assertNotNull(bufferedInputStream6);
        org.junit.Assert.assertNotNull(charArray8);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray8), "[]");
    }

    @Test
    public void test2847() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2847");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream43 = org.apache.commons.io.IOUtils.buffer(inputStream1, 5);
        java.io.InputStream inputStream45 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream49 = null;
        byte[] byteArray51 = org.apache.commons.io.IOUtils.toByteArray("");
        int int52 = org.apache.commons.io.IOUtils.read(inputStream49, byteArray51);
        long long53 = org.apache.commons.io.IOUtils.copyLarge(inputStream45, outputStream46, 0L, 0L, byteArray51);
        java.nio.charset.Charset charset54 = null;
        java.util.List<java.lang.String> strList55 = org.apache.commons.io.IOUtils.readLines(inputStream45, charset54);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream45);
        java.nio.charset.Charset charset57 = null;
        java.lang.String str58 = org.apache.commons.io.IOUtils.toString(inputStream45, charset57);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer59 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream45, iOExceptionConsumer59);
        boolean boolean61 = org.apache.commons.io.IOUtils.contentEquals((java.io.InputStream) bufferedInputStream43, inputStream45);
        byte[] byteArray63 = org.apache.commons.io.IOUtils.toByteArray(inputStream45, 0);
        java.io.InputStream inputStream65 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream45, 2);
        java.io.InputStream inputStream67 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream45, (int) '/');
        java.io.Writer writer68 = null;
        java.nio.charset.Charset charset69 = null;
        org.apache.commons.io.IOUtils.copy(inputStream45, writer68, charset69);
        java.io.InputStream inputStream72 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray73 = new byte[] {};
        int int74 = org.apache.commons.io.IOUtils.length(byteArray73);
        int int75 = org.apache.commons.io.IOUtils.read(inputStream72, byteArray73);
        byte[] byteArray76 = org.apache.commons.io.IOUtils.toByteArray(inputStream72);
        byte[] byteArray78 = org.apache.commons.io.IOUtils.toByteArray(inputStream72, (int) (short) 0);
        long long80 = org.apache.commons.io.IOUtils.skip(inputStream72, 100L);
        java.io.InputStream inputStream81 = null;
        java.io.InputStream inputStream82 = null;
        java.io.OutputStream outputStream83 = null;
        byte[] byteArray86 = new byte[] {};
        int int87 = org.apache.commons.io.IOUtils.length(byteArray86);
        java.io.OutputStream outputStream88 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray86, outputStream88);
        long long90 = org.apache.commons.io.IOUtils.copyLarge(inputStream82, outputStream83, 0L, (long) (byte) -1, byteArray86);
        java.io.OutputStream outputStream91 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray86, outputStream91);
        org.apache.commons.io.IOUtils.readFully(inputStream81, byteArray86);
        int int94 = org.apache.commons.io.IOUtils.read(inputStream72, byteArray86);
        java.io.InputStream inputStream95 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream72);
        byte[] byteArray97 = org.apache.commons.io.IOUtils.readFully(inputStream95, 0);
        org.apache.commons.io.IOUtils.readFully(inputStream45, byteArray97);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream43);
        org.junit.Assert.assertNotNull(inputStream45);
        org.junit.Assert.assertNotNull(byteArray51);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray51), "[]");
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
        org.junit.Assert.assertNotNull(strList55);
        org.junit.Assert.assertEquals("'" + str58 + "' != '" + "" + "'", str58, "");
        org.junit.Assert.assertTrue("'" + boolean61 + "' != '" + true + "'", boolean61 == true);
        org.junit.Assert.assertNotNull(byteArray63);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray63), "[]");
        org.junit.Assert.assertNotNull(inputStream65);
        org.junit.Assert.assertNotNull(inputStream67);
        org.junit.Assert.assertNotNull(inputStream72);
        org.junit.Assert.assertNotNull(byteArray73);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray73), "[]");
        org.junit.Assert.assertTrue("'" + int74 + "' != '" + 0 + "'", int74 == 0);
        org.junit.Assert.assertTrue("'" + int75 + "' != '" + 0 + "'", int75 == 0);
        org.junit.Assert.assertNotNull(byteArray76);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray76), "[]");
        org.junit.Assert.assertNotNull(byteArray78);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray78), "[]");
        org.junit.Assert.assertTrue("'" + long80 + "' != '" + 0L + "'", long80 == 0L);
        org.junit.Assert.assertNotNull(byteArray86);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray86), "[]");
        org.junit.Assert.assertTrue("'" + int87 + "' != '" + 0 + "'", int87 == 0);
        org.junit.Assert.assertTrue("'" + long90 + "' != '" + 0L + "'", long90 == 0L);
        org.junit.Assert.assertTrue("'" + int94 + "' != '" + 0 + "'", int94 == 0);
        org.junit.Assert.assertNotNull(inputStream95);
        org.junit.Assert.assertNotNull(byteArray97);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray97), "[]");
    }

    @Test
    public void test2848() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2848");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray5 = new byte[] {};
        int int6 = org.apache.commons.io.IOUtils.length(byteArray5);
        int int7 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray5);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer9 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream4, iOExceptionConsumer9);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream4);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream4, (int) (byte) 10);
        boolean boolean14 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream4);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream16);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream16, (int) (short) 0);
        long long24 = org.apache.commons.io.IOUtils.skip(inputStream16, 100L);
        java.io.InputStream inputStream25 = null;
        java.io.InputStream inputStream26 = null;
        java.io.OutputStream outputStream27 = null;
        byte[] byteArray30 = new byte[] {};
        int int31 = org.apache.commons.io.IOUtils.length(byteArray30);
        java.io.OutputStream outputStream32 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream32);
        long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream26, outputStream27, 0L, (long) (byte) -1, byteArray30);
        java.io.OutputStream outputStream35 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream35);
        org.apache.commons.io.IOUtils.readFully(inputStream25, byteArray30);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray30);
        int int39 = org.apache.commons.io.IOUtils.read(inputStream4, byteArray30);
        java.io.Writer writer40 = null;
        org.apache.commons.io.IOUtils.copy(inputStream4, writer40);
        byte[] byteArray42 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.io.InputStream inputStream44 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray45 = org.apache.commons.io.IOUtils.toByteArray(inputStream44);
        boolean boolean46 = org.apache.commons.io.IOUtils.contentEquals(inputStream4, inputStream44);
        java.io.Writer writer47 = null;
        org.apache.commons.io.IOUtils.copy(inputStream44, writer47);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertTrue("'" + boolean14 + "' != '" + true + "'", boolean14 == true);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertNotNull(byteArray42);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray42), "[]");
        org.junit.Assert.assertNotNull(inputStream44);
        org.junit.Assert.assertNotNull(byteArray45);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray45), "[]");
        org.junit.Assert.assertTrue("'" + boolean46 + "' != '" + true + "'", boolean46 == true);
    }

    @Test
    public void test2849() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2849");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.Reader reader2 = null;
        char[] charArray3 = new char[] {};
        int int4 = org.apache.commons.io.IOUtils.length(charArray3);
        java.io.Writer writer5 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray3, writer5);
        int int7 = org.apache.commons.io.IOUtils.length(charArray3);
        java.io.Writer writer8 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray3, writer8);
        int int10 = org.apache.commons.io.IOUtils.length(charArray3);
        int int11 = org.apache.commons.io.IOUtils.read(reader2, charArray3);
        int int12 = org.apache.commons.io.IOUtils.read(reader1, charArray3);
        int int13 = org.apache.commons.io.IOUtils.read(reader0, charArray3);
        java.io.Writer writer14 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray3, writer14);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(char[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray3);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray3), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray3), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray3), "[]");
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
    }

    @Test
    public void test2850() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2850");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream11 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 100);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream11);
    }

    @Test
    public void test2851() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2851");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        java.lang.String str11 = org.apache.commons.io.IOUtils.toString(byteArray8);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray8, (int) (byte) 10, (int) (short) 0);
        java.io.Writer writer15 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer15);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.lang.String str18 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertEquals("'" + str11 + "' != '" + "" + "'", str11, "");
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertEquals("'" + str18 + "' != '" + "" + "'", str18, "");
    }

    @Test
    public void test2852() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2852");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray4 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.Writer writer5 = null;
        java.nio.charset.Charset charset6 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer5, charset6);
        char[] charArray8 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        java.io.OutputStream outputStream9 = null;
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream11);
        java.io.OutputStream outputStream15 = null;
        long long16 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream15);
        java.io.OutputStream outputStream17 = null;
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray22 = new byte[] {};
        int int23 = org.apache.commons.io.IOUtils.length(byteArray22);
        int int24 = org.apache.commons.io.IOUtils.read(inputStream21, byteArray22);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream17, (-1L), 1L, byteArray22);
        java.io.OutputStream outputStream26 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray22, outputStream26);
        long long28 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream9, byteArray22);
        java.io.Writer writer29 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer29);
        java.io.OutputStream outputStream31 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream31, (long) 10, 1L);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 10 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertNotNull(byteArray4);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray4), "[]");
        org.junit.Assert.assertNotNull(charArray8);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray8), "[]");
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertTrue("'" + long16 + "' != '" + 0L + "'", long16 == 0L);
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
    }

    @Test
    public void test2853() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2853");
        char[] charArray0 = new char[] {};
        int int1 = org.apache.commons.io.IOUtils.length(charArray0);
        java.io.Writer writer2 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray0, writer2);
        java.io.Writer writer4 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray0, writer4);
        int int6 = org.apache.commons.io.IOUtils.length(charArray0);
        java.io.OutputStream outputStream7 = null;
        java.nio.charset.Charset charset8 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray0, outputStream7, charset8);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray0);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray0), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray0), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray0), "[]");
        org.junit.Assert.assertTrue("'" + int1 + "' != '" + 0 + "'", int1 == 0);
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
    }

    @Test
    public void test2854() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2854");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream10, (int) '#');
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream12);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList14, "\n", writer16);
        java.io.OutputStream outputStream19 = null;
        java.nio.charset.Charset charset20 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList14, "hi!", outputStream19, charset20);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(strList14);
    }

    @Test
    public void test2855() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2855");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.OutputStream outputStream7 = null;
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        long long15 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream7, (-1L), 1L, byteArray12);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer17 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer17);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray21 = new byte[] {};
        int int22 = org.apache.commons.io.IOUtils.length(byteArray21);
        int int23 = org.apache.commons.io.IOUtils.read(inputStream20, byteArray21);
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray(inputStream20);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream20, (int) (byte) 0);
        java.nio.charset.Charset charset27 = null;
        org.apache.commons.io.LineIterator lineIterator28 = org.apache.commons.io.IOUtils.lineIterator(inputStream26, charset27);
        java.nio.charset.Charset charset29 = null;
        org.apache.commons.io.LineIterator lineIterator30 = org.apache.commons.io.IOUtils.lineIterator(inputStream26, charset29);
        java.io.Writer writer31 = null;
        org.apache.commons.io.IOUtils.copy(inputStream26, writer31);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream26);
        java.io.InputStream inputStream35 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream36 = null;
        java.io.InputStream inputStream38 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream39 = null;
        java.io.InputStream inputStream42 = null;
        byte[] byteArray44 = org.apache.commons.io.IOUtils.toByteArray("");
        int int45 = org.apache.commons.io.IOUtils.read(inputStream42, byteArray44);
        long long46 = org.apache.commons.io.IOUtils.copyLarge(inputStream38, outputStream39, 0L, 0L, byteArray44);
        long long47 = org.apache.commons.io.IOUtils.copyLarge(inputStream35, outputStream36, byteArray44);
        java.io.BufferedInputStream bufferedInputStream49 = org.apache.commons.io.IOUtils.buffer(inputStream35, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream35);
        java.nio.charset.Charset charset51 = null;
        java.util.List<java.lang.String> strList52 = org.apache.commons.io.IOUtils.readLines(inputStream35, charset51);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream35);
        java.io.OutputStream outputStream54 = null;
        int int55 = org.apache.commons.io.IOUtils.copy(inputStream35, outputStream54);
        java.io.InputStream inputStream57 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray58 = new byte[] {};
        int int59 = org.apache.commons.io.IOUtils.length(byteArray58);
        int int60 = org.apache.commons.io.IOUtils.read(inputStream57, byteArray58);
        byte[] byteArray61 = org.apache.commons.io.IOUtils.toByteArray(inputStream57);
        byte[] byteArray63 = org.apache.commons.io.IOUtils.toByteArray(inputStream57, (int) (short) 0);
        byte[] byteArray64 = new byte[] {};
        int int65 = org.apache.commons.io.IOUtils.length(byteArray64);
        org.apache.commons.io.IOUtils.readFully(inputStream57, byteArray64);
        int int67 = org.apache.commons.io.IOUtils.read(inputStream35, byteArray64);
        boolean boolean68 = org.apache.commons.io.IOUtils.contentEquals(inputStream26, inputStream35);
        long long70 = org.apache.commons.io.IOUtils.skip(inputStream35, (long) '\\');
        java.io.InputStream inputStream72 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray73 = new byte[] {};
        int int74 = org.apache.commons.io.IOUtils.length(byteArray73);
        int int75 = org.apache.commons.io.IOUtils.read(inputStream72, byteArray73);
        byte[] byteArray76 = org.apache.commons.io.IOUtils.toByteArray(inputStream72);
        java.nio.charset.Charset charset77 = null;
        java.util.List<java.lang.String> strList78 = org.apache.commons.io.IOUtils.readLines(inputStream72, charset77);
        java.nio.charset.Charset charset79 = null;
        org.apache.commons.io.LineIterator lineIterator80 = org.apache.commons.io.IOUtils.lineIterator(inputStream72, charset79);
        java.io.InputStream inputStream82 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream72, 6);
        java.io.BufferedInputStream bufferedInputStream84 = org.apache.commons.io.IOUtils.buffer(inputStream82, 3);
        java.io.InputStream inputStream85 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream84);
        byte[] byteArray86 = org.apache.commons.io.IOUtils.toByteArray(inputStream85);
        int int87 = org.apache.commons.io.IOUtils.read(inputStream35, byteArray86);
        int int88 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray86);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + long15 + "' != '" + 0L + "'", long15 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertNotNull(lineIterator28);
        org.junit.Assert.assertNotNull(lineIterator30);
        org.junit.Assert.assertNotNull(inputStream35);
        org.junit.Assert.assertNotNull(inputStream38);
        org.junit.Assert.assertNotNull(byteArray44);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray44), "[]");
        org.junit.Assert.assertTrue("'" + int45 + "' != '" + 0 + "'", int45 == 0);
        org.junit.Assert.assertTrue("'" + long46 + "' != '" + 0L + "'", long46 == 0L);
        org.junit.Assert.assertTrue("'" + long47 + "' != '" + 0L + "'", long47 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream49);
        org.junit.Assert.assertNotNull(strList52);
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertNotNull(inputStream57);
        org.junit.Assert.assertNotNull(byteArray58);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray58), "[]");
        org.junit.Assert.assertTrue("'" + int59 + "' != '" + 0 + "'", int59 == 0);
        org.junit.Assert.assertTrue("'" + int60 + "' != '" + 0 + "'", int60 == 0);
        org.junit.Assert.assertNotNull(byteArray61);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray61), "[]");
        org.junit.Assert.assertNotNull(byteArray63);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray63), "[]");
        org.junit.Assert.assertNotNull(byteArray64);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray64), "[]");
        org.junit.Assert.assertTrue("'" + int65 + "' != '" + 0 + "'", int65 == 0);
        org.junit.Assert.assertTrue("'" + int67 + "' != '" + 0 + "'", int67 == 0);
        org.junit.Assert.assertTrue("'" + boolean68 + "' != '" + true + "'", boolean68 == true);
        org.junit.Assert.assertTrue("'" + long70 + "' != '" + 0L + "'", long70 == 0L);
        org.junit.Assert.assertNotNull(inputStream72);
        org.junit.Assert.assertNotNull(byteArray73);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray73), "[]");
        org.junit.Assert.assertTrue("'" + int74 + "' != '" + 0 + "'", int74 == 0);
        org.junit.Assert.assertTrue("'" + int75 + "' != '" + 0 + "'", int75 == 0);
        org.junit.Assert.assertNotNull(byteArray76);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray76), "[]");
        org.junit.Assert.assertNotNull(strList78);
        org.junit.Assert.assertNotNull(lineIterator80);
        org.junit.Assert.assertNotNull(inputStream82);
        org.junit.Assert.assertNotNull(bufferedInputStream84);
        org.junit.Assert.assertNotNull(inputStream85);
        org.junit.Assert.assertNotNull(byteArray86);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray86), "[]");
        org.junit.Assert.assertTrue("'" + int87 + "' != '" + 0 + "'", int87 == 0);
        org.junit.Assert.assertTrue("'" + int88 + "' != '" + 0 + "'", int88 == 0);
    }

    @Test
    public void test2856() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2856");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.BufferedInputStream bufferedInputStream5 = org.apache.commons.io.IOUtils.buffer(inputStream3, (int) ' ');
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream3, iOExceptionConsumer6);
        java.nio.charset.Charset charset8 = null;
        char[] charArray9 = org.apache.commons.io.IOUtils.toCharArray(inputStream3, charset8);
        int int10 = org.apache.commons.io.IOUtils.read(reader1, charArray9);
        int int11 = org.apache.commons.io.IOUtils.read(reader0, charArray9);
        int int12 = org.apache.commons.io.IOUtils.length(charArray9);
        java.io.OutputStream outputStream13 = null;
        java.nio.charset.Charset charset14 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray9, outputStream13, charset14);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(bufferedInputStream5);
        org.junit.Assert.assertNotNull(charArray9);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray9), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray9), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
    }

    @Test
    public void test2857() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2857");
        byte[] byteArray1 = org.apache.commons.io.IOUtils.toByteArray("\n");
        java.lang.String str2 = org.apache.commons.io.IOUtils.toString(byteArray1);
        java.io.Writer writer3 = null;
        java.nio.charset.Charset charset4 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray1, writer3, charset4);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(byteArray1);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray1), "[10]");
        org.junit.Assert.assertEquals("'" + str2 + "' != '" + "\n" + "'", str2, "\n");
    }

    @Test
    public void test2858() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2858");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream7);
        int int12 = org.apache.commons.io.IOUtils.length(byteArray11);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray11);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream16);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray23 = new byte[] {};
        int int24 = org.apache.commons.io.IOUtils.length(byteArray23);
        int int25 = org.apache.commons.io.IOUtils.read(inputStream22, byteArray23);
        java.lang.String str26 = org.apache.commons.io.IOUtils.toString(byteArray23);
        int int29 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray23, (int) (byte) 10, (int) (short) 0);
        java.lang.String str30 = org.apache.commons.io.IOUtils.toString(byteArray23);
        int int31 = org.apache.commons.io.IOUtils.length(byteArray23);
        int int32 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray23);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.OutputStream outputStream34 = null;
        java.io.InputStream inputStream38 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray39 = new byte[] {};
        int int40 = org.apache.commons.io.IOUtils.length(byteArray39);
        int int41 = org.apache.commons.io.IOUtils.read(inputStream38, byteArray39);
        byte[] byteArray42 = org.apache.commons.io.IOUtils.toByteArray(inputStream38);
        byte[] byteArray44 = org.apache.commons.io.IOUtils.toByteArray(inputStream38, (int) (short) 0);
        long long46 = org.apache.commons.io.IOUtils.skip(inputStream38, 100L);
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray49 = org.apache.commons.io.IOUtils.toByteArray(inputStream48);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream48);
        java.util.List<java.lang.String> strList51 = org.apache.commons.io.IOUtils.readLines(inputStream48);
        java.io.OutputStream outputStream52 = null;
        long long53 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream52);
        java.io.OutputStream outputStream54 = null;
        java.io.InputStream inputStream58 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray59 = new byte[] {};
        int int60 = org.apache.commons.io.IOUtils.length(byteArray59);
        int int61 = org.apache.commons.io.IOUtils.read(inputStream58, byteArray59);
        long long62 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream54, (-1L), 1L, byteArray59);
        int int63 = org.apache.commons.io.IOUtils.read(inputStream38, byteArray59);
        // The following exception was thrown during execution in test generation
        try {
            long long64 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream34, (long) 1, (long) '\\', byteArray59);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 1 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertEquals("'" + str26 + "' != '" + "" + "'", str26, "");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertEquals("'" + str30 + "' != '" + "" + "'", str30, "");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertNotNull(inputStream38);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertNotNull(byteArray42);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray42), "[]");
        org.junit.Assert.assertNotNull(byteArray44);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray44), "[]");
        org.junit.Assert.assertTrue("'" + long46 + "' != '" + 0L + "'", long46 == 0L);
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertNotNull(byteArray49);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray49), "[]");
        org.junit.Assert.assertNotNull(strList51);
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
        org.junit.Assert.assertNotNull(inputStream58);
        org.junit.Assert.assertNotNull(byteArray59);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray59), "[]");
        org.junit.Assert.assertTrue("'" + int60 + "' != '" + 0 + "'", int60 == 0);
        org.junit.Assert.assertTrue("'" + int61 + "' != '" + 0 + "'", int61 == 0);
        org.junit.Assert.assertTrue("'" + long62 + "' != '" + 0L + "'", long62 == 0L);
        org.junit.Assert.assertTrue("'" + int63 + "' != '" + 0 + "'", int63 == 0);
    }

    @Test
    public void test2859() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2859");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray27);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 100);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer33 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) bufferedInputStream32, iOExceptionConsumer33);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) bufferedInputStream32);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.skipFully((java.io.InputStream) bufferedInputStream32, (long) 3);
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Stream closed");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream32);
    }

    @Test
    public void test2860() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2860");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        java.io.InputStream inputStream10 = null;
        java.io.InputStream inputStream11 = null;
        java.io.OutputStream outputStream12 = null;
        byte[] byteArray15 = new byte[] {};
        int int16 = org.apache.commons.io.IOUtils.length(byteArray15);
        java.io.OutputStream outputStream17 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream17);
        long long19 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream12, 0L, (long) (byte) -1, byteArray15);
        java.io.OutputStream outputStream20 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream20);
        org.apache.commons.io.IOUtils.readFully(inputStream10, byteArray15);
        int int23 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray15);
        java.io.InputStream inputStream24 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.BufferedInputStream bufferedInputStream26 = org.apache.commons.io.IOUtils.buffer(inputStream24, 1);
        java.io.BufferedInputStream bufferedInputStream27 = org.apache.commons.io.IOUtils.buffer(inputStream24);
        java.io.Writer writer28 = null;
        java.nio.charset.Charset charset29 = null;
        org.apache.commons.io.IOUtils.copy(inputStream24, writer28, charset29);
        java.lang.String str31 = org.apache.commons.io.IOUtils.toString(inputStream24);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + long19 + "' != '" + 0L + "'", long19 == 0L);
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertNotNull(inputStream24);
        org.junit.Assert.assertNotNull(bufferedInputStream26);
        org.junit.Assert.assertNotNull(bufferedInputStream27);
        org.junit.Assert.assertEquals("'" + str31 + "' != '" + "" + "'", str31, "");
    }

    @Test
    public void test2861() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2861");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        char[] charArray4 = new char[] {};
        long long5 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) (byte) 0, (long) 1, charArray4);
        int int6 = org.apache.commons.io.IOUtils.length(charArray4);
        org.junit.Assert.assertNotNull(charArray4);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray4), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray4), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray4), "[]");
        org.junit.Assert.assertTrue("'" + long5 + "' != '" + 0L + "'", long5 == 0L);
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
    }

    @Test
    public void test2862() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2862");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream23 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream25 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream23, 4);
        java.nio.charset.Charset charset26 = null;
        org.apache.commons.io.LineIterator lineIterator27 = org.apache.commons.io.IOUtils.lineIterator((java.io.InputStream) bufferedInputStream23, charset26);
        java.io.InputStream inputStream29 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream29);
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream29);
        java.lang.String str32 = org.apache.commons.io.IOUtils.toString(inputStream29);
        java.io.InputStream inputStream33 = null;
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray("");
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray35);
        org.apache.commons.io.IOUtils.readFully(inputStream29, byteArray35);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream23, byteArray35);
        java.lang.String str39 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream23);
        java.io.InputStream inputStream41 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream42 = null;
        java.io.InputStream inputStream44 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream45 = null;
        java.io.InputStream inputStream48 = null;
        byte[] byteArray50 = org.apache.commons.io.IOUtils.toByteArray("");
        int int51 = org.apache.commons.io.IOUtils.read(inputStream48, byteArray50);
        long long52 = org.apache.commons.io.IOUtils.copyLarge(inputStream44, outputStream45, 0L, 0L, byteArray50);
        long long53 = org.apache.commons.io.IOUtils.copyLarge(inputStream41, outputStream42, byteArray50);
        java.io.BufferedInputStream bufferedInputStream55 = org.apache.commons.io.IOUtils.buffer(inputStream41, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream41);
        java.nio.charset.Charset charset57 = null;
        java.util.List<java.lang.String> strList58 = org.apache.commons.io.IOUtils.readLines(inputStream41, charset57);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream41);
        java.io.OutputStream outputStream60 = null;
        int int61 = org.apache.commons.io.IOUtils.copy(inputStream41, outputStream60);
        java.io.InputStream inputStream63 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray64 = new byte[] {};
        int int65 = org.apache.commons.io.IOUtils.length(byteArray64);
        int int66 = org.apache.commons.io.IOUtils.read(inputStream63, byteArray64);
        byte[] byteArray67 = org.apache.commons.io.IOUtils.toByteArray(inputStream63);
        byte[] byteArray69 = org.apache.commons.io.IOUtils.toByteArray(inputStream63, (int) (short) 0);
        byte[] byteArray70 = new byte[] {};
        int int71 = org.apache.commons.io.IOUtils.length(byteArray70);
        org.apache.commons.io.IOUtils.readFully(inputStream63, byteArray70);
        int int73 = org.apache.commons.io.IOUtils.read(inputStream41, byteArray70);
        java.lang.String str74 = org.apache.commons.io.IOUtils.toString(byteArray70);
        int int77 = org.apache.commons.io.IOUtils.read((java.io.InputStream) bufferedInputStream23, byteArray70, (int) 'a', 0);
        java.io.InputStream inputStream79 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream23, 2);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertNotNull(bufferedInputStream23);
        org.junit.Assert.assertNotNull(bufferedInputStream25);
        org.junit.Assert.assertNotNull(lineIterator27);
        org.junit.Assert.assertNotNull(inputStream29);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertEquals("'" + str32 + "' != '" + "" + "'", str32, "");
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertEquals("'" + str39 + "' != '" + "" + "'", str39, "");
        org.junit.Assert.assertNotNull(inputStream41);
        org.junit.Assert.assertNotNull(inputStream44);
        org.junit.Assert.assertNotNull(byteArray50);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray50), "[]");
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
        org.junit.Assert.assertTrue("'" + long52 + "' != '" + 0L + "'", long52 == 0L);
        org.junit.Assert.assertTrue("'" + long53 + "' != '" + 0L + "'", long53 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream55);
        org.junit.Assert.assertNotNull(strList58);
        org.junit.Assert.assertTrue("'" + int61 + "' != '" + 0 + "'", int61 == 0);
        org.junit.Assert.assertNotNull(inputStream63);
        org.junit.Assert.assertNotNull(byteArray64);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray64), "[]");
        org.junit.Assert.assertTrue("'" + int65 + "' != '" + 0 + "'", int65 == 0);
        org.junit.Assert.assertTrue("'" + int66 + "' != '" + 0 + "'", int66 == 0);
        org.junit.Assert.assertNotNull(byteArray67);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray67), "[]");
        org.junit.Assert.assertNotNull(byteArray69);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray69), "[]");
        org.junit.Assert.assertNotNull(byteArray70);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray70), "[]");
        org.junit.Assert.assertTrue("'" + int71 + "' != '" + 0 + "'", int71 == 0);
        org.junit.Assert.assertTrue("'" + int73 + "' != '" + 0 + "'", int73 == 0);
        org.junit.Assert.assertEquals("'" + str74 + "' != '" + "" + "'", str74, "");
        org.junit.Assert.assertTrue("'" + int77 + "' != '" + 0 + "'", int77 == 0);
        org.junit.Assert.assertNotNull(inputStream79);
    }

    @Test
    public void test2863() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2863");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        java.nio.charset.Charset charset22 = null;
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream13);
        java.io.OutputStream outputStream26 = null;
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream29 = null;
        java.io.InputStream inputStream32 = null;
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray("");
        int int35 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray34);
        long long36 = org.apache.commons.io.IOUtils.copyLarge(inputStream28, outputStream29, 0L, 0L, byteArray34);
        long long37 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream26, byteArray34);
        java.io.BufferedInputStream bufferedInputStream38 = org.apache.commons.io.IOUtils.buffer(inputStream13);
        java.io.OutputStream outputStream39 = null;
        int int40 = org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream38, outputStream39);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + long36 + "' != '" + 0L + "'", long36 == 0L);
        org.junit.Assert.assertTrue("'" + long37 + "' != '" + 0L + "'", long37 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream38);
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
    }

    @Test
    public void test2864() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2864");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "hi!", charset1);
        java.io.OutputStream outputStream3 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[], int, int)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
    }

    @Test
    public void test2865() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2865");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(inputStream5);
    }

    @Test
    public void test2866() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2866");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.Reader reader2 = null;
        char[] charArray3 = new char[] {};
        int int4 = org.apache.commons.io.IOUtils.length(charArray3);
        java.io.Writer writer5 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray3, writer5);
        int int7 = org.apache.commons.io.IOUtils.read(reader2, charArray3);
        int int8 = org.apache.commons.io.IOUtils.read(reader1, charArray3);
        int int9 = org.apache.commons.io.IOUtils.read(reader0, charArray3);
        org.junit.Assert.assertNotNull(charArray3);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray3), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray3), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray3), "[]");
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
    }

    @Test
    public void test2867() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2867");
        java.io.Closeable closeable0 = null;
        java.io.Closeable[] closeableArray1 = new java.io.Closeable[] { closeable0 };
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.junit.Assert.assertNotNull(closeableArray1);
    }

    @Test
    public void test2868() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2868");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (long) 0);
        byte[] byteArray13 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, 0);
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(byteArray13);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
    }

    @Test
    public void test2869() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2869");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer16);
        java.nio.charset.Charset charset18 = null;
        java.lang.String str19 = org.apache.commons.io.IOUtils.toString(inputStream1, charset18);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer20 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer20);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertEquals("'" + str19 + "' != '" + "" + "'", str19, "");
    }

    @Test
    public void test2870() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2870");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.Reader reader4 = null;
        java.io.Reader reader5 = null;
        java.io.Reader reader6 = null;
        char[] charArray7 = new char[] {};
        int int8 = org.apache.commons.io.IOUtils.length(charArray7);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray7, writer9);
        int int11 = org.apache.commons.io.IOUtils.length(charArray7);
        java.io.Writer writer12 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray7, writer12);
        int int14 = org.apache.commons.io.IOUtils.length(charArray7);
        int int15 = org.apache.commons.io.IOUtils.read(reader6, charArray7);
        int int16 = org.apache.commons.io.IOUtils.read(reader5, charArray7);
        int int17 = org.apache.commons.io.IOUtils.length(charArray7);
        org.apache.commons.io.IOUtils.readFully(reader4, charArray7);
        long long19 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (-1L), (long) (short) -1, charArray7);
        java.io.OutputStream outputStream20 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray7, outputStream20);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray7);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray7), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray7), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + int17 + "' != '" + 0 + "'", int17 == 0);
        org.junit.Assert.assertTrue("'" + long19 + "' != '" + 0L + "'", long19 == 0L);
    }

    @Test
    public void test2871() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2871");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream("\r\n", charset1);
        java.io.OutputStream outputStream3 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, (long) 0, 0L);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream7);
    }

    @Test
    public void test2872() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2872");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream16 = null;
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray19 = new byte[] {};
        int int20 = org.apache.commons.io.IOUtils.length(byteArray19);
        int int21 = org.apache.commons.io.IOUtils.read(inputStream18, byteArray19);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream18);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream18);
        java.io.OutputStream outputStream24 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray23, outputStream24);
        long long26 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream16, byteArray23);
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray29 = new byte[] {};
        int int30 = org.apache.commons.io.IOUtils.length(byteArray29);
        int int31 = org.apache.commons.io.IOUtils.read(inputStream28, byteArray29);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray(inputStream28);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream28, (int) (byte) 0);
        java.nio.charset.Charset charset35 = null;
        org.apache.commons.io.LineIterator lineIterator36 = org.apache.commons.io.IOUtils.lineIterator(inputStream34, charset35);
        java.nio.charset.Charset charset37 = null;
        org.apache.commons.io.LineIterator lineIterator38 = org.apache.commons.io.IOUtils.lineIterator(inputStream34, charset37);
        java.io.Writer writer39 = null;
        org.apache.commons.io.IOUtils.copy(inputStream34, writer39);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream34);
        java.io.InputStream inputStream43 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream44 = null;
        java.io.InputStream inputStream46 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream47 = null;
        java.io.InputStream inputStream50 = null;
        byte[] byteArray52 = org.apache.commons.io.IOUtils.toByteArray("");
        int int53 = org.apache.commons.io.IOUtils.read(inputStream50, byteArray52);
        long long54 = org.apache.commons.io.IOUtils.copyLarge(inputStream46, outputStream47, 0L, 0L, byteArray52);
        long long55 = org.apache.commons.io.IOUtils.copyLarge(inputStream43, outputStream44, byteArray52);
        java.io.BufferedInputStream bufferedInputStream57 = org.apache.commons.io.IOUtils.buffer(inputStream43, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream43);
        java.nio.charset.Charset charset59 = null;
        java.util.List<java.lang.String> strList60 = org.apache.commons.io.IOUtils.readLines(inputStream43, charset59);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream43);
        java.io.OutputStream outputStream62 = null;
        int int63 = org.apache.commons.io.IOUtils.copy(inputStream43, outputStream62);
        java.io.InputStream inputStream65 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray66 = new byte[] {};
        int int67 = org.apache.commons.io.IOUtils.length(byteArray66);
        int int68 = org.apache.commons.io.IOUtils.read(inputStream65, byteArray66);
        byte[] byteArray69 = org.apache.commons.io.IOUtils.toByteArray(inputStream65);
        byte[] byteArray71 = org.apache.commons.io.IOUtils.toByteArray(inputStream65, (int) (short) 0);
        byte[] byteArray72 = new byte[] {};
        int int73 = org.apache.commons.io.IOUtils.length(byteArray72);
        org.apache.commons.io.IOUtils.readFully(inputStream65, byteArray72);
        int int75 = org.apache.commons.io.IOUtils.read(inputStream43, byteArray72);
        boolean boolean76 = org.apache.commons.io.IOUtils.contentEquals(inputStream34, inputStream43);
        long long78 = org.apache.commons.io.IOUtils.skip(inputStream43, (long) '\\');
        java.io.InputStream inputStream80 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray81 = new byte[] {};
        int int82 = org.apache.commons.io.IOUtils.length(byteArray81);
        int int83 = org.apache.commons.io.IOUtils.read(inputStream80, byteArray81);
        byte[] byteArray84 = org.apache.commons.io.IOUtils.toByteArray(inputStream80);
        java.nio.charset.Charset charset85 = null;
        java.util.List<java.lang.String> strList86 = org.apache.commons.io.IOUtils.readLines(inputStream80, charset85);
        java.nio.charset.Charset charset87 = null;
        org.apache.commons.io.LineIterator lineIterator88 = org.apache.commons.io.IOUtils.lineIterator(inputStream80, charset87);
        java.io.InputStream inputStream90 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream80, 6);
        java.io.BufferedInputStream bufferedInputStream92 = org.apache.commons.io.IOUtils.buffer(inputStream90, 3);
        java.io.InputStream inputStream93 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream92);
        byte[] byteArray94 = org.apache.commons.io.IOUtils.toByteArray(inputStream93);
        int int95 = org.apache.commons.io.IOUtils.read(inputStream43, byteArray94);
        int int96 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray94);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(lineIterator36);
        org.junit.Assert.assertNotNull(lineIterator38);
        org.junit.Assert.assertNotNull(inputStream43);
        org.junit.Assert.assertNotNull(inputStream46);
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertTrue("'" + long54 + "' != '" + 0L + "'", long54 == 0L);
        org.junit.Assert.assertTrue("'" + long55 + "' != '" + 0L + "'", long55 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream57);
        org.junit.Assert.assertNotNull(strList60);
        org.junit.Assert.assertTrue("'" + int63 + "' != '" + 0 + "'", int63 == 0);
        org.junit.Assert.assertNotNull(inputStream65);
        org.junit.Assert.assertNotNull(byteArray66);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray66), "[]");
        org.junit.Assert.assertTrue("'" + int67 + "' != '" + 0 + "'", int67 == 0);
        org.junit.Assert.assertTrue("'" + int68 + "' != '" + 0 + "'", int68 == 0);
        org.junit.Assert.assertNotNull(byteArray69);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray69), "[]");
        org.junit.Assert.assertNotNull(byteArray71);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray71), "[]");
        org.junit.Assert.assertNotNull(byteArray72);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray72), "[]");
        org.junit.Assert.assertTrue("'" + int73 + "' != '" + 0 + "'", int73 == 0);
        org.junit.Assert.assertTrue("'" + int75 + "' != '" + 0 + "'", int75 == 0);
        org.junit.Assert.assertTrue("'" + boolean76 + "' != '" + true + "'", boolean76 == true);
        org.junit.Assert.assertTrue("'" + long78 + "' != '" + 0L + "'", long78 == 0L);
        org.junit.Assert.assertNotNull(inputStream80);
        org.junit.Assert.assertNotNull(byteArray81);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray81), "[]");
        org.junit.Assert.assertTrue("'" + int82 + "' != '" + 0 + "'", int82 == 0);
        org.junit.Assert.assertTrue("'" + int83 + "' != '" + 0 + "'", int83 == 0);
        org.junit.Assert.assertNotNull(byteArray84);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray84), "[]");
        org.junit.Assert.assertNotNull(strList86);
        org.junit.Assert.assertNotNull(lineIterator88);
        org.junit.Assert.assertNotNull(inputStream90);
        org.junit.Assert.assertNotNull(bufferedInputStream92);
        org.junit.Assert.assertNotNull(inputStream93);
        org.junit.Assert.assertNotNull(byteArray94);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray94), "[]");
        org.junit.Assert.assertTrue("'" + int95 + "' != '" + 0 + "'", int95 == 0);
        org.junit.Assert.assertTrue("'" + int96 + "' != '" + 0 + "'", int96 == 0);
    }

    @Test
    public void test2873() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2873");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 100);
        java.nio.charset.Charset charset17 = null;
        char[] charArray18 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16, charset17);
        java.nio.charset.Charset charset19 = null;
        char[] charArray20 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16, charset19);
        long long22 = org.apache.commons.io.IOUtils.skip((java.io.InputStream) bufferedInputStream16, (long) 3);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(charArray18);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray18), "[]");
        org.junit.Assert.assertNotNull(charArray20);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray20), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray20), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray20), "[]");
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
    }

    @Test
    public void test2874() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2874");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.Writer writer5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer5);
        java.nio.charset.Charset charset7 = null;
        char[] charArray8 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset7);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray8, writer9);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(charArray8);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray8), "[]");
    }

    @Test
    public void test2875() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2875");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
    }

    @Test
    public void test2876() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2876");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        long long5 = org.apache.commons.io.IOUtils.skip(inputStream1, (long) '/');
        java.io.Writer writer6 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer6);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream11);
        java.io.OutputStream outputStream15 = null;
        long long16 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream15);
        java.io.Writer writer17 = null;
        org.apache.commons.io.IOUtils.copy(inputStream11, writer17);
        boolean boolean19 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.nio.charset.Charset charset20 = null;
        char[] charArray21 = org.apache.commons.io.IOUtils.toCharArray(inputStream11, charset20);
        int int22 = org.apache.commons.io.IOUtils.length(charArray21);
        int int23 = org.apache.commons.io.IOUtils.length(charArray21);
        java.io.Writer writer24 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray21, writer24);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(char[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList3);
        org.junit.Assert.assertTrue("'" + long5 + "' != '" + 0L + "'", long5 == 0L);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertTrue("'" + long16 + "' != '" + 0L + "'", long16 == 0L);
        org.junit.Assert.assertTrue("'" + boolean19 + "' != '" + true + "'", boolean19 == true);
        org.junit.Assert.assertNotNull(charArray21);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray21), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray21), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray21), "[]");
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
    }

    @Test
    public void test2877() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2877");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.io.Writer writer8 = null;
        org.apache.commons.io.IOUtils.copy(inputStream7, writer8);
        java.io.OutputStream outputStream10 = null;
        byte[] byteArray11 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream7, outputStream10, byteArray11);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot read the array length because \"b\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
    }

    @Test
    public void test2878() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2878");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        java.nio.charset.Charset charset22 = null;
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream13);
        java.io.OutputStream outputStream26 = null;
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream29 = null;
        java.io.InputStream inputStream32 = null;
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray("");
        int int35 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray34);
        long long36 = org.apache.commons.io.IOUtils.copyLarge(inputStream28, outputStream29, 0L, 0L, byteArray34);
        long long37 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream26, byteArray34);
        java.io.BufferedInputStream bufferedInputStream38 = org.apache.commons.io.IOUtils.buffer(inputStream13);
        java.io.OutputStream outputStream39 = null;
        java.io.InputStream inputStream41 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray42 = new byte[] {};
        int int43 = org.apache.commons.io.IOUtils.length(byteArray42);
        int int44 = org.apache.commons.io.IOUtils.read(inputStream41, byteArray42);
        byte[] byteArray45 = org.apache.commons.io.IOUtils.toByteArray(inputStream41);
        byte[] byteArray47 = org.apache.commons.io.IOUtils.toByteArray(inputStream41, (int) (short) 0);
        long long49 = org.apache.commons.io.IOUtils.skip(inputStream41, 100L);
        java.io.InputStream inputStream50 = null;
        java.io.InputStream inputStream51 = null;
        java.io.OutputStream outputStream52 = null;
        byte[] byteArray55 = new byte[] {};
        int int56 = org.apache.commons.io.IOUtils.length(byteArray55);
        java.io.OutputStream outputStream57 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray55, outputStream57);
        long long59 = org.apache.commons.io.IOUtils.copyLarge(inputStream51, outputStream52, 0L, (long) (byte) -1, byteArray55);
        java.io.OutputStream outputStream60 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray55, outputStream60);
        org.apache.commons.io.IOUtils.readFully(inputStream50, byteArray55);
        int int63 = org.apache.commons.io.IOUtils.read(inputStream41, byteArray55);
        java.io.InputStream inputStream64 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream41);
        java.io.BufferedInputStream bufferedInputStream66 = org.apache.commons.io.IOUtils.buffer(inputStream64, 1);
        java.io.InputStream inputStream68 = org.apache.commons.io.IOUtils.toInputStream("\n");
        byte[] byteArray70 = org.apache.commons.io.IOUtils.toByteArray(inputStream68, (int) (byte) 0);
        java.io.InputStream inputStream72 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray73 = new byte[] {};
        int int74 = org.apache.commons.io.IOUtils.length(byteArray73);
        int int75 = org.apache.commons.io.IOUtils.read(inputStream72, byteArray73);
        byte[] byteArray76 = org.apache.commons.io.IOUtils.toByteArray(inputStream72);
        byte[] byteArray78 = org.apache.commons.io.IOUtils.toByteArray(inputStream72, (int) (short) 0);
        byte[] byteArray79 = new byte[] {};
        int int80 = org.apache.commons.io.IOUtils.length(byteArray79);
        org.apache.commons.io.IOUtils.readFully(inputStream72, byteArray79);
        org.apache.commons.io.IOUtils.readFully(inputStream68, byteArray79);
        java.lang.String str83 = org.apache.commons.io.IOUtils.toString(byteArray79);
        int int84 = org.apache.commons.io.IOUtils.length(byteArray79);
        org.apache.commons.io.IOUtils.readFully(inputStream64, byteArray79);
        long long86 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream39, byteArray79);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + long36 + "' != '" + 0L + "'", long36 == 0L);
        org.junit.Assert.assertTrue("'" + long37 + "' != '" + 0L + "'", long37 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream38);
        org.junit.Assert.assertNotNull(inputStream41);
        org.junit.Assert.assertNotNull(byteArray42);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray42), "[]");
        org.junit.Assert.assertTrue("'" + int43 + "' != '" + 0 + "'", int43 == 0);
        org.junit.Assert.assertTrue("'" + int44 + "' != '" + 0 + "'", int44 == 0);
        org.junit.Assert.assertNotNull(byteArray45);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray45), "[]");
        org.junit.Assert.assertNotNull(byteArray47);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray47), "[]");
        org.junit.Assert.assertTrue("'" + long49 + "' != '" + 0L + "'", long49 == 0L);
        org.junit.Assert.assertNotNull(byteArray55);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray55), "[]");
        org.junit.Assert.assertTrue("'" + int56 + "' != '" + 0 + "'", int56 == 0);
        org.junit.Assert.assertTrue("'" + long59 + "' != '" + 0L + "'", long59 == 0L);
        org.junit.Assert.assertTrue("'" + int63 + "' != '" + 0 + "'", int63 == 0);
        org.junit.Assert.assertNotNull(inputStream64);
        org.junit.Assert.assertNotNull(bufferedInputStream66);
        org.junit.Assert.assertNotNull(inputStream68);
        org.junit.Assert.assertNotNull(byteArray70);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray70), "[]");
        org.junit.Assert.assertNotNull(inputStream72);
        org.junit.Assert.assertNotNull(byteArray73);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray73), "[]");
        org.junit.Assert.assertTrue("'" + int74 + "' != '" + 0 + "'", int74 == 0);
        org.junit.Assert.assertTrue("'" + int75 + "' != '" + 0 + "'", int75 == 0);
        org.junit.Assert.assertNotNull(byteArray76);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray76), "[]");
        org.junit.Assert.assertNotNull(byteArray78);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray78), "[]");
        org.junit.Assert.assertNotNull(byteArray79);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray79), "[]");
        org.junit.Assert.assertTrue("'" + int80 + "' != '" + 0 + "'", int80 == 0);
        org.junit.Assert.assertEquals("'" + str83 + "' != '" + "" + "'", str83, "");
        org.junit.Assert.assertTrue("'" + int84 + "' != '" + 0 + "'", int84 == 0);
        org.junit.Assert.assertTrue("'" + long86 + "' != '" + 0L + "'", long86 == 0L);
    }

    @Test
    public void test2879() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2879");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 6);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream11, 3);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer14 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer14);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.lang.String str18 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream17);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertEquals("'" + str18 + "' != '" + "" + "'", str18, "");
    }

    @Test
    public void test2880() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2880");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = new byte[] {};
        int int4 = org.apache.commons.io.IOUtils.length(byteArray3);
        int int5 = org.apache.commons.io.IOUtils.read(inputStream2, byteArray3);
        byte[] byteArray6 = org.apache.commons.io.IOUtils.toByteArray(inputStream2);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer7 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2, iOExceptionConsumer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream2);
        java.io.BufferedInputStream bufferedInputStream11 = org.apache.commons.io.IOUtils.buffer(inputStream2, (int) (byte) 10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer14 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2, iOExceptionConsumer14);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream2, 6);
        java.nio.charset.Charset charset18 = null;
        char[] charArray19 = org.apache.commons.io.IOUtils.toCharArray(inputStream2, charset18);
        int int20 = org.apache.commons.io.IOUtils.read(reader0, charArray19);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertNotNull(charArray19);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray19), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray19), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
    }

    @Test
    public void test2881() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2881");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.BufferedInputStream bufferedInputStream6 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) ' ');
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 4);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream8);
        java.io.OutputStream outputStream10 = null;
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream18 = null;
        java.io.InputStream inputStream21 = null;
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray("");
        int int24 = org.apache.commons.io.IOUtils.read(inputStream21, byteArray23);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream18, 0L, 0L, byteArray23);
        long long26 = org.apache.commons.io.IOUtils.copyLarge(inputStream14, outputStream15, byteArray23);
        java.io.BufferedInputStream bufferedInputStream28 = org.apache.commons.io.IOUtils.buffer(inputStream14, (int) (byte) 10);
        java.io.InputStream inputStream30 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream30);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream30);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream35 = null;
        java.io.InputStream inputStream38 = null;
        byte[] byteArray40 = org.apache.commons.io.IOUtils.toByteArray("");
        int int41 = org.apache.commons.io.IOUtils.read(inputStream38, byteArray40);
        long long42 = org.apache.commons.io.IOUtils.copyLarge(inputStream34, outputStream35, 0L, 0L, byteArray40);
        java.nio.charset.Charset charset43 = null;
        java.util.List<java.lang.String> strList44 = org.apache.commons.io.IOUtils.readLines(inputStream34, charset43);
        java.io.InputStream inputStream46 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream47 = null;
        java.io.InputStream inputStream50 = null;
        byte[] byteArray52 = org.apache.commons.io.IOUtils.toByteArray("");
        int int53 = org.apache.commons.io.IOUtils.read(inputStream50, byteArray52);
        long long54 = org.apache.commons.io.IOUtils.copyLarge(inputStream46, outputStream47, 0L, 0L, byteArray52);
        java.nio.charset.Charset charset55 = null;
        java.util.List<java.lang.String> strList56 = org.apache.commons.io.IOUtils.readLines(inputStream46, charset55);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream46);
        boolean boolean58 = org.apache.commons.io.IOUtils.contentEquals(inputStream34, inputStream46);
        java.io.OutputStream outputStream59 = null;
        java.io.InputStream inputStream61 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream62 = null;
        java.io.InputStream inputStream65 = null;
        byte[] byteArray67 = org.apache.commons.io.IOUtils.toByteArray("");
        int int68 = org.apache.commons.io.IOUtils.read(inputStream65, byteArray67);
        long long69 = org.apache.commons.io.IOUtils.copyLarge(inputStream61, outputStream62, 0L, 0L, byteArray67);
        long long70 = org.apache.commons.io.IOUtils.copyLarge(inputStream46, outputStream59, byteArray67);
        org.apache.commons.io.IOUtils.readFully(inputStream30, byteArray67);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream28, byteArray67);
        java.lang.String str73 = org.apache.commons.io.IOUtils.toString(byteArray67);
        int int74 = org.apache.commons.io.IOUtils.length(byteArray67);
        java.io.OutputStream outputStream75 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray67, outputStream75);
        // The following exception was thrown during execution in test generation
        try {
            long long77 = org.apache.commons.io.IOUtils.copyLarge(inputStream8, outputStream10, (long) 100, (long) '#', byteArray67);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 100 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream6);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream28);
        org.junit.Assert.assertNotNull(inputStream30);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertTrue("'" + long42 + "' != '" + 0L + "'", long42 == 0L);
        org.junit.Assert.assertNotNull(strList44);
        org.junit.Assert.assertNotNull(inputStream46);
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertTrue("'" + long54 + "' != '" + 0L + "'", long54 == 0L);
        org.junit.Assert.assertNotNull(strList56);
        org.junit.Assert.assertTrue("'" + boolean58 + "' != '" + true + "'", boolean58 == true);
        org.junit.Assert.assertNotNull(inputStream61);
        org.junit.Assert.assertNotNull(byteArray67);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray67), "[]");
        org.junit.Assert.assertTrue("'" + int68 + "' != '" + 0 + "'", int68 == 0);
        org.junit.Assert.assertTrue("'" + long69 + "' != '" + 0L + "'", long69 == 0L);
        org.junit.Assert.assertTrue("'" + long70 + "' != '" + 0L + "'", long70 == 0L);
        org.junit.Assert.assertEquals("'" + str73 + "' != '" + "" + "'", str73, "");
        org.junit.Assert.assertTrue("'" + int74 + "' != '" + 0 + "'", int74 == 0);
    }

    @Test
    public void test2882() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2882");
        java.io.Closeable closeable0 = null;
        java.io.Closeable[] closeableArray1 = new java.io.Closeable[] { closeable0 };
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        int int4 = org.apache.commons.io.IOUtils.length((java.lang.Object[]) closeableArray1);
        int int5 = org.apache.commons.io.IOUtils.length((java.lang.Object[]) closeableArray1);
        org.apache.commons.io.IOUtils.closeQuietly(closeableArray1);
        org.junit.Assert.assertNotNull(closeableArray1);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 1 + "'", int4 == 1);
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 1 + "'", int5 == 1);
    }

    @Test
    public void test2883() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2883");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.lang.String str3 = org.apache.commons.io.IOUtils.toString(byteArray2);
        java.io.Writer writer4 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray2, writer4, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertEquals("'" + str3 + "' != '" + "" + "'", str3, "");
    }

    @Test
    public void test2884() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2884");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        java.io.InputStream inputStream10 = null;
        java.io.InputStream inputStream11 = null;
        java.io.OutputStream outputStream12 = null;
        byte[] byteArray15 = new byte[] {};
        int int16 = org.apache.commons.io.IOUtils.length(byteArray15);
        java.io.OutputStream outputStream17 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream17);
        long long19 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream12, 0L, (long) (byte) -1, byteArray15);
        java.io.OutputStream outputStream20 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream20);
        org.apache.commons.io.IOUtils.readFully(inputStream10, byteArray15);
        int int23 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray15);
        java.io.InputStream inputStream24 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.BufferedInputStream bufferedInputStream26 = org.apache.commons.io.IOUtils.buffer(inputStream24, 1);
        java.io.BufferedInputStream bufferedInputStream27 = org.apache.commons.io.IOUtils.buffer(inputStream24);
        java.io.Writer writer28 = null;
        java.nio.charset.Charset charset29 = null;
        org.apache.commons.io.IOUtils.copy(inputStream24, writer28, charset29);
        java.io.OutputStream outputStream31 = null;
        long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream24, outputStream31, (long) 0, (long) (short) 1);
        java.lang.Class<?> wildcardClass35 = inputStream24.getClass();
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + long19 + "' != '" + 0L + "'", long19 == 0L);
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertNotNull(inputStream24);
        org.junit.Assert.assertNotNull(bufferedInputStream26);
        org.junit.Assert.assertNotNull(bufferedInputStream27);
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertNotNull(wildcardClass35);
    }

    @Test
    public void test2885() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2885");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.OutputStream outputStream6 = null;
        long long8 = org.apache.commons.io.IOUtils.copy(inputStream5, outputStream6, (int) '\\');
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertTrue("'" + long8 + "' != '" + 0L + "'", long8 == 0L);
    }

    @Test
    public void test2886() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2886");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream25 = null;
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray("");
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray27);
        long long29 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, 0L, 0L, byteArray27);
        java.nio.charset.Charset charset30 = null;
        java.util.List<java.lang.String> strList31 = org.apache.commons.io.IOUtils.readLines(inputStream21, charset30);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream34 = null;
        java.io.InputStream inputStream37 = null;
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray("");
        int int40 = org.apache.commons.io.IOUtils.read(inputStream37, byteArray39);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream34, 0L, 0L, byteArray39);
        java.nio.charset.Charset charset42 = null;
        java.util.List<java.lang.String> strList43 = org.apache.commons.io.IOUtils.readLines(inputStream33, charset42);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream33);
        boolean boolean45 = org.apache.commons.io.IOUtils.contentEquals(inputStream21, inputStream33);
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream49 = null;
        java.io.InputStream inputStream52 = null;
        byte[] byteArray54 = org.apache.commons.io.IOUtils.toByteArray("");
        int int55 = org.apache.commons.io.IOUtils.read(inputStream52, byteArray54);
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream49, 0L, 0L, byteArray54);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream46, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray54);
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream62 = org.apache.commons.io.IOUtils.buffer(inputStream1, 100);
        java.io.OutputStream outputStream63 = null;
        java.io.InputStream inputStream66 = null;
        byte[] byteArray68 = org.apache.commons.io.IOUtils.toByteArray("");
        int int69 = org.apache.commons.io.IOUtils.read(inputStream66, byteArray68);
        java.lang.String str70 = org.apache.commons.io.IOUtils.toString(byteArray68);
        long long71 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream63, (-1L), (long) (short) -1, byteArray68);
        java.io.InputStream inputStream72 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        char[] charArray73 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        java.io.Writer writer74 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray73, writer74);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertNotNull(strList31);
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertNotNull(strList43);
        org.junit.Assert.assertTrue("'" + boolean45 + "' != '" + true + "'", boolean45 == true);
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
        org.junit.Assert.assertNotNull(bufferedInputStream62);
        org.junit.Assert.assertNotNull(byteArray68);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray68), "[]");
        org.junit.Assert.assertTrue("'" + int69 + "' != '" + 0 + "'", int69 == 0);
        org.junit.Assert.assertEquals("'" + str70 + "' != '" + "" + "'", str70, "");
        org.junit.Assert.assertTrue("'" + long71 + "' != '" + 0L + "'", long71 == 0L);
        org.junit.Assert.assertNotNull(inputStream72);
        org.junit.Assert.assertNotNull(charArray73);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray73), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray73), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray73), "[]");
    }

    @Test
    public void test2887() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2887");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) '\\');
        java.io.BufferedInputStream bufferedInputStream18 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.Writer writer19 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream18, writer19, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertNotNull(bufferedInputStream18);
    }

    @Test
    public void test2888() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2888");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream10, (int) '#');
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream12);
        java.io.InputStream inputStream15 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream12);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.copy(inputStream15, writer16);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray(inputStream15, 6);
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Unexpected read size. current: 0, expected: 6");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertNotNull(inputStream15);
    }

    @Test
    public void test2889() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2889");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = new byte[] {};
        int int4 = org.apache.commons.io.IOUtils.length(byteArray3);
        int int5 = org.apache.commons.io.IOUtils.read(inputStream2, byteArray3);
        java.io.InputStream inputStream6 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2);
        java.nio.charset.Charset charset7 = null;
        org.apache.commons.io.LineIterator lineIterator8 = org.apache.commons.io.IOUtils.lineIterator(inputStream6, charset7);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream6);
        char[] charArray10 = org.apache.commons.io.IOUtils.toCharArray(inputStream6);
        int int11 = org.apache.commons.io.IOUtils.length(charArray10);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.readFully(reader0, charArray10, 1, (int) (short) 10);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertNotNull(inputStream6);
        org.junit.Assert.assertNotNull(lineIterator8);
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(charArray10);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray10), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray10), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
    }

    @Test
    public void test2890() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2890");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.BufferedInputStream bufferedInputStream5 = org.apache.commons.io.IOUtils.buffer(inputStream3, (int) ' ');
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream3, iOExceptionConsumer6);
        java.nio.charset.Charset charset8 = null;
        char[] charArray9 = org.apache.commons.io.IOUtils.toCharArray(inputStream3, charset8);
        int int10 = org.apache.commons.io.IOUtils.read(reader1, charArray9);
        int int11 = org.apache.commons.io.IOUtils.read(reader0, charArray9);
        int int12 = org.apache.commons.io.IOUtils.length(charArray9);
        java.io.Writer writer13 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray9, writer13);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(bufferedInputStream5);
        org.junit.Assert.assertNotNull(charArray9);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray9), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray9), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
    }

    @Test
    public void test2891() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2891");
        java.io.Reader reader0 = null;
        char[] charArray1 = new char[] {};
        java.io.Writer writer2 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray1, writer2);
        int int4 = org.apache.commons.io.IOUtils.length(charArray1);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray1);
        int int6 = org.apache.commons.io.IOUtils.length(charArray1);
        java.io.OutputStream outputStream7 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray1, outputStream7, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray1);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray1), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray1), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray1), "[]");
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
    }

    @Test
    public void test2892() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2892");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.OutputStream outputStream4 = null;
        long long5 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream4);
        java.nio.charset.Charset charset6 = null;
        org.apache.commons.io.LineIterator lineIterator7 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset6);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + long5 + "' != '" + 0L + "'", long5 == 0L);
        org.junit.Assert.assertNotNull(lineIterator7);
    }

    @Test
    public void test2893() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2893");
        // The following exception was thrown during execution in test generation
        try {
            java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "\n", "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2894() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2894");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream6 = null;
        java.io.InputStream inputStream9 = null;
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray("");
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray11);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream6, 0L, 0L, byteArray11);
        long long14 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, byteArray11);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream2, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream2);
        java.nio.charset.Charset charset18 = null;
        java.util.List<java.lang.String> strList19 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset18);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream2);
        char[] charArray23 = org.apache.commons.io.IOUtils.toCharArray(inputStream2);
        // The following exception was thrown during execution in test generation
        try {
            int int26 = org.apache.commons.io.IOUtils.read(reader0, charArray23, (int) '4', 2);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertTrue("'" + long14 + "' != '" + 0L + "'", long14 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(strList19);
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(charArray23);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray23), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray23), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray23), "[]");
    }

    @Test
    public void test2895() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2895");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = new byte[] {};
        int int4 = org.apache.commons.io.IOUtils.length(byteArray3);
        int int5 = org.apache.commons.io.IOUtils.read(inputStream2, byteArray3);
        byte[] byteArray6 = org.apache.commons.io.IOUtils.toByteArray(inputStream2);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer7 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2, iOExceptionConsumer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream2);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer10 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2, iOExceptionConsumer10);
        java.io.BufferedInputStream bufferedInputStream12 = org.apache.commons.io.IOUtils.buffer(inputStream2);
        java.io.OutputStream outputStream13 = null;
        java.io.InputStream inputStream14 = null;
        java.io.OutputStream outputStream15 = null;
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        java.io.OutputStream outputStream20 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray18, outputStream20);
        long long22 = org.apache.commons.io.IOUtils.copyLarge(inputStream14, outputStream15, 0L, (long) (byte) -1, byteArray18);
        long long23 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream13, byteArray18);
        java.nio.charset.Charset charset24 = null;
        char[] charArray25 = org.apache.commons.io.IOUtils.toCharArray(inputStream2, charset24);
        // The following exception was thrown during execution in test generation
        try {
            int int28 = org.apache.commons.io.IOUtils.read(reader0, charArray25, (int) (byte) 1, 100);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream12);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertTrue("'" + long23 + "' != '" + 0L + "'", long23 == 0L);
        org.junit.Assert.assertNotNull(charArray25);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray25), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray25), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray25), "[]");
    }

    @Test
    public void test2896() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2896");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.io.Writer writer8 = null;
        org.apache.commons.io.IOUtils.copy(inputStream7, writer8);
        char[] charArray10 = org.apache.commons.io.IOUtils.toCharArray(inputStream7);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream7);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(charArray10);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray10), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray10), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray10), "[]");
    }

    @Test
    public void test2897() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2897");
        java.io.InputStream inputStream0 = null;
        java.io.InputStream inputStream1 = null;
        java.io.OutputStream outputStream2 = null;
        byte[] byteArray5 = new byte[] {};
        int int6 = org.apache.commons.io.IOUtils.length(byteArray5);
        java.io.OutputStream outputStream7 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray5, outputStream7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, (long) (byte) -1, byteArray5);
        java.io.OutputStream outputStream10 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray5, outputStream10);
        org.apache.commons.io.IOUtils.readFully(inputStream0, byteArray5);
        java.io.OutputStream outputStream13 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray5, outputStream13);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
    }

    @Test
    public void test2898() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2898");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream4 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 1);
        java.io.InputStream inputStream6 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream4, 100);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.skipFully((java.io.InputStream) bufferedInputStream4, (long) (short) 100);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 100 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(bufferedInputStream4);
        org.junit.Assert.assertNotNull(inputStream6);
    }

    @Test
    public void test2899() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2899");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.InputStream inputStream6 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream6);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray10 = new byte[] {};
        int int11 = org.apache.commons.io.IOUtils.length(byteArray10);
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray10);
        byte[] byteArray13 = org.apache.commons.io.IOUtils.toByteArray(inputStream9);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer14 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream9, iOExceptionConsumer14);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream9);
        java.io.BufferedInputStream bufferedInputStream18 = org.apache.commons.io.IOUtils.buffer(inputStream9, (int) (byte) 10);
        boolean boolean19 = org.apache.commons.io.IOUtils.contentEquals(inputStream6, inputStream9);
        java.io.OutputStream outputStream20 = null;
        long long23 = org.apache.commons.io.IOUtils.copyLarge(inputStream6, outputStream20, (long) (short) 0, (long) 2);
        java.io.OutputStream outputStream24 = null;
        int int25 = org.apache.commons.io.IOUtils.copy(inputStream6, outputStream24);
        boolean boolean26 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream6);
        java.io.Writer writer27 = null;
        java.nio.charset.Charset charset28 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer27, charset28);
        java.util.List<java.lang.String> strList30 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream31);
        java.nio.charset.Charset charset33 = null;
        java.util.List<java.lang.String> strList34 = org.apache.commons.io.IOUtils.readLines(inputStream32, charset33);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(inputStream6);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream18);
        org.junit.Assert.assertTrue("'" + boolean19 + "' != '" + true + "'", boolean19 == true);
        org.junit.Assert.assertTrue("'" + long23 + "' != '" + 0L + "'", long23 == 0L);
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + boolean26 + "' != '" + true + "'", boolean26 == true);
        org.junit.Assert.assertNotNull(strList30);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertNotNull(strList34);
    }

    @Test
    public void test2900() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2900");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.OutputStream outputStream22 = null;
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream22, (long) (short) -1, (long) 10);
        java.lang.String str26 = org.apache.commons.io.IOUtils.toString(inputStream1);
        long long28 = org.apache.commons.io.IOUtils.skip(inputStream1, (long) '/');
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.LineIterator lineIterator30 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertEquals("'" + str26 + "' != '" + "" + "'", str26, "");
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
    }

    @Test
    public void test2901() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2901");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1, 6);
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines((java.io.InputStream) bufferedInputStream16);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(strList17);
    }

    @Test
    public void test2902() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2902");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        java.io.InputStream inputStream10 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray14 = org.apache.commons.io.IOUtils.toByteArray(inputStream13);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream16);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer21 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream16, iOExceptionConsumer21);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream16);
        java.io.BufferedInputStream bufferedInputStream25 = org.apache.commons.io.IOUtils.buffer(inputStream16, (int) (byte) 10);
        boolean boolean26 = org.apache.commons.io.IOUtils.contentEquals(inputStream13, inputStream16);
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray29 = new byte[] {};
        int int30 = org.apache.commons.io.IOUtils.length(byteArray29);
        int int31 = org.apache.commons.io.IOUtils.read(inputStream28, byteArray29);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray(inputStream28);
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray(inputStream28, (int) (short) 0);
        long long36 = org.apache.commons.io.IOUtils.skip(inputStream28, 100L);
        java.io.InputStream inputStream37 = null;
        java.io.InputStream inputStream38 = null;
        java.io.OutputStream outputStream39 = null;
        byte[] byteArray42 = new byte[] {};
        int int43 = org.apache.commons.io.IOUtils.length(byteArray42);
        java.io.OutputStream outputStream44 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray42, outputStream44);
        long long46 = org.apache.commons.io.IOUtils.copyLarge(inputStream38, outputStream39, 0L, (long) (byte) -1, byteArray42);
        java.io.OutputStream outputStream47 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray42, outputStream47);
        org.apache.commons.io.IOUtils.readFully(inputStream37, byteArray42);
        int int50 = org.apache.commons.io.IOUtils.read(inputStream28, byteArray42);
        int int51 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray42);
        int int54 = org.apache.commons.io.IOUtils.read(inputStream10, byteArray42, 1, (int) (short) 0);
        boolean boolean55 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream10);
        java.io.OutputStream outputStream56 = null;
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream56);
        java.io.Writer writer58 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer58);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream10);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream25);
        org.junit.Assert.assertTrue("'" + boolean26 + "' != '" + true + "'", boolean26 == true);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + long36 + "' != '" + 0L + "'", long36 == 0L);
        org.junit.Assert.assertNotNull(byteArray42);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray42), "[]");
        org.junit.Assert.assertTrue("'" + int43 + "' != '" + 0 + "'", int43 == 0);
        org.junit.Assert.assertTrue("'" + long46 + "' != '" + 0L + "'", long46 == 0L);
        org.junit.Assert.assertTrue("'" + int50 + "' != '" + 0 + "'", int50 == 0);
        org.junit.Assert.assertTrue("'" + int51 + "' != '" + 0 + "'", int51 == 0);
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
        org.junit.Assert.assertTrue("'" + boolean55 + "' != '" + true + "'", boolean55 == true);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
    }

    @Test
    public void test2903() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2903");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream8 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream8, writer9);
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream8, 0);
        java.io.Writer writer13 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray12, writer13, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream8);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
    }

    @Test
    public void test2904() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2904");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream17 = null;
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray("");
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray19);
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, 0L, 0L, byteArray19);
        java.nio.charset.Charset charset22 = null;
        java.util.List<java.lang.String> strList23 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream13);
        boolean boolean25 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream13);
        java.io.OutputStream outputStream26 = null;
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream29 = null;
        java.io.InputStream inputStream32 = null;
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray("");
        int int35 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray34);
        long long36 = org.apache.commons.io.IOUtils.copyLarge(inputStream28, outputStream29, 0L, 0L, byteArray34);
        long long37 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream26, byteArray34);
        java.io.InputStream inputStream39 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray40 = org.apache.commons.io.IOUtils.toByteArray(inputStream39);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream39);
        java.io.InputStream inputStream43 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream44 = null;
        java.io.InputStream inputStream47 = null;
        byte[] byteArray49 = org.apache.commons.io.IOUtils.toByteArray("");
        int int50 = org.apache.commons.io.IOUtils.read(inputStream47, byteArray49);
        long long51 = org.apache.commons.io.IOUtils.copyLarge(inputStream43, outputStream44, 0L, 0L, byteArray49);
        java.nio.charset.Charset charset52 = null;
        java.util.List<java.lang.String> strList53 = org.apache.commons.io.IOUtils.readLines(inputStream43, charset52);
        java.io.InputStream inputStream55 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream56 = null;
        java.io.InputStream inputStream59 = null;
        byte[] byteArray61 = org.apache.commons.io.IOUtils.toByteArray("");
        int int62 = org.apache.commons.io.IOUtils.read(inputStream59, byteArray61);
        long long63 = org.apache.commons.io.IOUtils.copyLarge(inputStream55, outputStream56, 0L, 0L, byteArray61);
        java.nio.charset.Charset charset64 = null;
        java.util.List<java.lang.String> strList65 = org.apache.commons.io.IOUtils.readLines(inputStream55, charset64);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream55);
        boolean boolean67 = org.apache.commons.io.IOUtils.contentEquals(inputStream43, inputStream55);
        java.io.OutputStream outputStream68 = null;
        java.io.InputStream inputStream70 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream71 = null;
        java.io.InputStream inputStream74 = null;
        byte[] byteArray76 = org.apache.commons.io.IOUtils.toByteArray("");
        int int77 = org.apache.commons.io.IOUtils.read(inputStream74, byteArray76);
        long long78 = org.apache.commons.io.IOUtils.copyLarge(inputStream70, outputStream71, 0L, 0L, byteArray76);
        long long79 = org.apache.commons.io.IOUtils.copyLarge(inputStream55, outputStream68, byteArray76);
        org.apache.commons.io.IOUtils.readFully(inputStream39, byteArray76);
        java.io.OutputStream outputStream81 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray76, outputStream81);
        org.apache.commons.io.IOUtils.readFully(inputStream13, byteArray76);
        java.io.Writer writer84 = null;
        java.nio.charset.Charset charset85 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray76, writer84, charset85);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(strList23);
        org.junit.Assert.assertTrue("'" + boolean25 + "' != '" + true + "'", boolean25 == true);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + long36 + "' != '" + 0L + "'", long36 == 0L);
        org.junit.Assert.assertTrue("'" + long37 + "' != '" + 0L + "'", long37 == 0L);
        org.junit.Assert.assertNotNull(inputStream39);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertNotNull(inputStream43);
        org.junit.Assert.assertNotNull(byteArray49);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray49), "[]");
        org.junit.Assert.assertTrue("'" + int50 + "' != '" + 0 + "'", int50 == 0);
        org.junit.Assert.assertTrue("'" + long51 + "' != '" + 0L + "'", long51 == 0L);
        org.junit.Assert.assertNotNull(strList53);
        org.junit.Assert.assertNotNull(inputStream55);
        org.junit.Assert.assertNotNull(byteArray61);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray61), "[]");
        org.junit.Assert.assertTrue("'" + int62 + "' != '" + 0 + "'", int62 == 0);
        org.junit.Assert.assertTrue("'" + long63 + "' != '" + 0L + "'", long63 == 0L);
        org.junit.Assert.assertNotNull(strList65);
        org.junit.Assert.assertTrue("'" + boolean67 + "' != '" + true + "'", boolean67 == true);
        org.junit.Assert.assertNotNull(inputStream70);
        org.junit.Assert.assertNotNull(byteArray76);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray76), "[]");
        org.junit.Assert.assertTrue("'" + int77 + "' != '" + 0 + "'", int77 == 0);
        org.junit.Assert.assertTrue("'" + long78 + "' != '" + 0L + "'", long78 == 0L);
        org.junit.Assert.assertTrue("'" + long79 + "' != '" + 0L + "'", long79 == 0L);
    }

    @Test
    public void test2905() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2905");
        java.io.InputStream inputStream0 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.skipFully(inputStream0, (long) (short) -1);
            org.junit.Assert.fail("Expected exception of type java.lang.IllegalArgumentException; message: Bytes to skip must not be negative: -1");
        } catch (java.lang.IllegalArgumentException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2906() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2906");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.Writer writer13 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\r\n", writer13);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\n", writer16);
        java.io.OutputStream outputStream19 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "hi!", outputStream19);
        java.io.Writer writer22 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "", writer22);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
    }

    @Test
    public void test2907() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2907");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream12 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) '#');
        java.nio.charset.Charset charset13 = null;
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset13);
        byte[] byteArray16 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, 0L);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str18 = org.apache.commons.io.IOUtils.toString(byteArray16, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream12);
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
    }

    @Test
    public void test2908() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2908");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream6 = null;
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray("");
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray8);
        long long10 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, 0L, 0L, byteArray8);
        java.nio.charset.Charset charset11 = null;
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset11);
        java.io.OutputStream outputStream13 = null;
        long long14 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream13);
        java.nio.charset.Charset charset15 = null;
        char[] charArray16 = org.apache.commons.io.IOUtils.toCharArray(inputStream2, charset15);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray16);
        java.io.Writer writer18 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray16, writer18);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + long10 + "' != '" + 0L + "'", long10 == 0L);
        org.junit.Assert.assertNotNull(strList12);
        org.junit.Assert.assertTrue("'" + long14 + "' != '" + 0L + "'", long14 == 0L);
        org.junit.Assert.assertNotNull(charArray16);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray16), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray16), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray16), "[]");
    }

    @Test
    public void test2909() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2909");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset13 = null;
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1, charset13);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer15 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer15);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream20 = null;
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream23 = null;
        java.io.InputStream inputStream26 = null;
        byte[] byteArray28 = org.apache.commons.io.IOUtils.toByteArray("");
        int int29 = org.apache.commons.io.IOUtils.read(inputStream26, byteArray28);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream22, outputStream23, 0L, 0L, byteArray28);
        long long31 = org.apache.commons.io.IOUtils.copyLarge(inputStream19, outputStream20, byteArray28);
        java.io.BufferedInputStream bufferedInputStream33 = org.apache.commons.io.IOUtils.buffer(inputStream19, (int) (byte) 10);
        java.io.InputStream inputStream35 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray36 = org.apache.commons.io.IOUtils.toByteArray(inputStream35);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream35);
        java.io.InputStream inputStream39 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream40 = null;
        java.io.InputStream inputStream43 = null;
        byte[] byteArray45 = org.apache.commons.io.IOUtils.toByteArray("");
        int int46 = org.apache.commons.io.IOUtils.read(inputStream43, byteArray45);
        long long47 = org.apache.commons.io.IOUtils.copyLarge(inputStream39, outputStream40, 0L, 0L, byteArray45);
        java.nio.charset.Charset charset48 = null;
        java.util.List<java.lang.String> strList49 = org.apache.commons.io.IOUtils.readLines(inputStream39, charset48);
        java.io.InputStream inputStream51 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream52 = null;
        java.io.InputStream inputStream55 = null;
        byte[] byteArray57 = org.apache.commons.io.IOUtils.toByteArray("");
        int int58 = org.apache.commons.io.IOUtils.read(inputStream55, byteArray57);
        long long59 = org.apache.commons.io.IOUtils.copyLarge(inputStream51, outputStream52, 0L, 0L, byteArray57);
        java.nio.charset.Charset charset60 = null;
        java.util.List<java.lang.String> strList61 = org.apache.commons.io.IOUtils.readLines(inputStream51, charset60);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream51);
        boolean boolean63 = org.apache.commons.io.IOUtils.contentEquals(inputStream39, inputStream51);
        java.io.OutputStream outputStream64 = null;
        java.io.InputStream inputStream66 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream67 = null;
        java.io.InputStream inputStream70 = null;
        byte[] byteArray72 = org.apache.commons.io.IOUtils.toByteArray("");
        int int73 = org.apache.commons.io.IOUtils.read(inputStream70, byteArray72);
        long long74 = org.apache.commons.io.IOUtils.copyLarge(inputStream66, outputStream67, 0L, 0L, byteArray72);
        long long75 = org.apache.commons.io.IOUtils.copyLarge(inputStream51, outputStream64, byteArray72);
        org.apache.commons.io.IOUtils.readFully(inputStream35, byteArray72);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream33, byteArray72);
        java.lang.String str78 = org.apache.commons.io.IOUtils.toString(byteArray72);
        int int81 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray72, 4, 0);
        java.io.OutputStream outputStream82 = null;
        long long83 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream82);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertTrue("'" + long31 + "' != '" + 0L + "'", long31 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream33);
        org.junit.Assert.assertNotNull(inputStream35);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertNotNull(inputStream39);
        org.junit.Assert.assertNotNull(byteArray45);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray45), "[]");
        org.junit.Assert.assertTrue("'" + int46 + "' != '" + 0 + "'", int46 == 0);
        org.junit.Assert.assertTrue("'" + long47 + "' != '" + 0L + "'", long47 == 0L);
        org.junit.Assert.assertNotNull(strList49);
        org.junit.Assert.assertNotNull(inputStream51);
        org.junit.Assert.assertNotNull(byteArray57);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray57), "[]");
        org.junit.Assert.assertTrue("'" + int58 + "' != '" + 0 + "'", int58 == 0);
        org.junit.Assert.assertTrue("'" + long59 + "' != '" + 0L + "'", long59 == 0L);
        org.junit.Assert.assertNotNull(strList61);
        org.junit.Assert.assertTrue("'" + boolean63 + "' != '" + true + "'", boolean63 == true);
        org.junit.Assert.assertNotNull(inputStream66);
        org.junit.Assert.assertNotNull(byteArray72);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray72), "[]");
        org.junit.Assert.assertTrue("'" + int73 + "' != '" + 0 + "'", int73 == 0);
        org.junit.Assert.assertTrue("'" + long74 + "' != '" + 0L + "'", long74 == 0L);
        org.junit.Assert.assertTrue("'" + long75 + "' != '" + 0L + "'", long75 == 0L);
        org.junit.Assert.assertEquals("'" + str78 + "' != '" + "" + "'", str78, "");
        org.junit.Assert.assertTrue("'" + int81 + "' != '" + 0 + "'", int81 == 0);
        org.junit.Assert.assertTrue("'" + long83 + "' != '" + 0L + "'", long83 == 0L);
    }

    @Test
    public void test2910() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2910");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.nio.charset.Charset charset13 = null;
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset13);
        java.io.OutputStream outputStream15 = null;
        int int16 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream15);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 10);
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Unexpected read size. current: 0, expected: 10");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
    }

    @Test
    public void test2911() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2911");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.LineIterator lineIterator6 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset5);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray9 = new byte[] {};
        int int10 = org.apache.commons.io.IOUtils.length(byteArray9);
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray9);
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream8);
        boolean boolean13 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream8);
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream19 = null;
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream25 = null;
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray("");
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray27);
        long long29 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, 0L, 0L, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream18, outputStream19, byteArray27);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream18, (int) (byte) 10);
        java.nio.charset.Charset charset33 = null;
        java.util.List<java.lang.String> strList34 = org.apache.commons.io.IOUtils.readLines(inputStream18, charset33);
        java.io.OutputStream outputStream35 = null;
        long long38 = org.apache.commons.io.IOUtils.copyLarge(inputStream18, outputStream35, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream39 = org.apache.commons.io.IOUtils.buffer(inputStream18);
        java.io.BufferedInputStream bufferedInputStream40 = org.apache.commons.io.IOUtils.buffer(inputStream18);
        java.io.OutputStream outputStream41 = null;
        int int42 = org.apache.commons.io.IOUtils.copy(inputStream18, outputStream41);
        byte[] byteArray44 = org.apache.commons.io.IOUtils.toByteArray(inputStream18, 0L);
        // The following exception was thrown during execution in test generation
        try {
            long long45 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream14, (long) 6, (long) '#', byteArray44);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 6 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(lineIterator6);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + boolean13 + "' != '" + true + "'", boolean13 == true);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream32);
        org.junit.Assert.assertNotNull(strList34);
        org.junit.Assert.assertTrue("'" + long38 + "' != '" + 0L + "'", long38 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream39);
        org.junit.Assert.assertNotNull(bufferedInputStream40);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertNotNull(byteArray44);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray44), "[]");
    }

    @Test
    public void test2912() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2912");
        java.io.InputStream inputStream0 = null;
        java.io.OutputStream outputStream1 = null;
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray4 = new byte[] {};
        int int5 = org.apache.commons.io.IOUtils.length(byteArray4);
        int int6 = org.apache.commons.io.IOUtils.read(inputStream3, byteArray4);
        java.nio.charset.Charset charset7 = null;
        org.apache.commons.io.LineIterator lineIterator8 = org.apache.commons.io.IOUtils.lineIterator(inputStream3, charset7);
        java.io.InputStream inputStream10 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray11 = new byte[] {};
        int int12 = org.apache.commons.io.IOUtils.length(byteArray11);
        int int13 = org.apache.commons.io.IOUtils.read(inputStream10, byteArray11);
        byte[] byteArray14 = org.apache.commons.io.IOUtils.toByteArray(inputStream10);
        boolean boolean15 = org.apache.commons.io.IOUtils.contentEquals(inputStream3, inputStream10);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer22 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17, iOExceptionConsumer22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream17);
        java.io.BufferedInputStream bufferedInputStream26 = org.apache.commons.io.IOUtils.buffer(inputStream17, (int) (byte) 10);
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream17, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer29 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17, iOExceptionConsumer29);
        java.io.OutputStream outputStream31 = null;
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        java.io.InputStream inputStream39 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray40 = new byte[] {};
        int int41 = org.apache.commons.io.IOUtils.length(byteArray40);
        int int42 = org.apache.commons.io.IOUtils.read(inputStream39, byteArray40);
        byte[] byteArray43 = org.apache.commons.io.IOUtils.toByteArray(inputStream39);
        int int44 = org.apache.commons.io.IOUtils.length(byteArray43);
        org.apache.commons.io.IOUtils.readFully(inputStream33, byteArray43);
        long long46 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream31, byteArray43);
        byte[] byteArray47 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        org.apache.commons.io.IOUtils.readFully(inputStream3, byteArray47);
        byte[] byteArray49 = org.apache.commons.io.IOUtils.toByteArray(inputStream3);
        // The following exception was thrown during execution in test generation
        try {
            long long50 = org.apache.commons.io.IOUtils.copyLarge(inputStream0, outputStream1, byteArray49);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.InputStream.read(byte[])\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray4);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray4), "[]");
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertNotNull(lineIterator8);
        org.junit.Assert.assertNotNull(inputStream10);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertTrue("'" + boolean15 + "' != '" + true + "'", boolean15 == true);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream26);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertNotNull(inputStream39);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertNotNull(byteArray43);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray43), "[]");
        org.junit.Assert.assertTrue("'" + int44 + "' != '" + 0 + "'", int44 == 0);
        org.junit.Assert.assertTrue("'" + long46 + "' != '" + 0L + "'", long46 == 0L);
        org.junit.Assert.assertNotNull(byteArray47);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray47), "[]");
        org.junit.Assert.assertNotNull(byteArray49);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray49), "[]");
    }

    @Test
    public void test2913() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2913");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.Reader reader2 = null;
        java.io.Reader reader3 = null;
        java.io.Writer writer4 = null;
        char[] charArray7 = new char[] {};
        int int8 = org.apache.commons.io.IOUtils.length(charArray7);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray7, writer9);
        java.io.Writer writer11 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray7, writer11);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(reader3, writer4, 0L, (long) (byte) 100, charArray7);
        int int14 = org.apache.commons.io.IOUtils.read(reader2, charArray7);
        int int15 = org.apache.commons.io.IOUtils.length(charArray7);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray7, writer16);
        org.apache.commons.io.IOUtils.readFully(reader1, charArray7);
        java.io.Writer writer19 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray7, writer19);
        // The following exception was thrown during execution in test generation
        try {
            int int23 = org.apache.commons.io.IOUtils.read(reader0, charArray7, 4, (int) '#');
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray7);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray7), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray7), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
    }

    @Test
    public void test2914() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2914");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.Writer writer4 = null;
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer4, charset5);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer7 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer7);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
    }

    @Test
    public void test2915() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2915");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray4 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.Writer writer5 = null;
        java.nio.charset.Charset charset6 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer5, charset6);
        char[] charArray8 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        java.io.OutputStream outputStream9 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray8, outputStream9, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertNotNull(byteArray4);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray4), "[]");
        org.junit.Assert.assertNotNull(charArray8);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray8), "[]");
    }

    @Test
    public void test2916() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2916");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.Reader reader2 = null;
        java.io.Writer writer3 = null;
        char[] charArray6 = new char[] {};
        int int7 = org.apache.commons.io.IOUtils.length(charArray6);
        java.io.Writer writer8 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray6, writer8);
        long long10 = org.apache.commons.io.IOUtils.copyLarge(reader2, writer3, 0L, (long) (byte) -1, charArray6);
        // The following exception was thrown during execution in test generation
        try {
            long long11 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, charArray6);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[])\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray6);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray6), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray6), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray6), "[]");
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertTrue("'" + long10 + "' != '" + 0L + "'", long10 == 0L);
    }

    @Test
    public void test2917() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2917");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.io.InputStream inputStream9 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray10 = new byte[] {};
        int int11 = org.apache.commons.io.IOUtils.length(byteArray10);
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray10);
        byte[] byteArray13 = org.apache.commons.io.IOUtils.toByteArray(inputStream9);
        java.io.InputStream inputStream15 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream9, (int) (byte) 0);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer22 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17, iOExceptionConsumer22);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream17);
        java.io.BufferedInputStream bufferedInputStream26 = org.apache.commons.io.IOUtils.buffer(inputStream17, (int) (byte) 10);
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream17, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer29 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17, iOExceptionConsumer29);
        java.io.OutputStream outputStream31 = null;
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        java.io.InputStream inputStream39 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray40 = new byte[] {};
        int int41 = org.apache.commons.io.IOUtils.length(byteArray40);
        int int42 = org.apache.commons.io.IOUtils.read(inputStream39, byteArray40);
        byte[] byteArray43 = org.apache.commons.io.IOUtils.toByteArray(inputStream39);
        int int44 = org.apache.commons.io.IOUtils.length(byteArray43);
        org.apache.commons.io.IOUtils.readFully(inputStream33, byteArray43);
        long long46 = org.apache.commons.io.IOUtils.copyLarge(inputStream17, outputStream31, byteArray43);
        byte[] byteArray47 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        org.apache.commons.io.IOUtils.readFully(inputStream9, byteArray47);
        int int49 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray47);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer50 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer50);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(inputStream9);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertNotNull(inputStream15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream26);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertNotNull(inputStream39);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertNotNull(byteArray43);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray43), "[]");
        org.junit.Assert.assertTrue("'" + int44 + "' != '" + 0 + "'", int44 == 0);
        org.junit.Assert.assertTrue("'" + long46 + "' != '" + 0L + "'", long46 == 0L);
        org.junit.Assert.assertNotNull(byteArray47);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray47), "[]");
        org.junit.Assert.assertTrue("'" + int49 + "' != '" + 0 + "'", int49 == 0);
    }

    @Test
    public void test2918() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2918");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset9 = null;
        java.lang.String str10 = org.apache.commons.io.IOUtils.toString(inputStream1, charset9);
        java.nio.charset.Charset charset11 = null;
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset11);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertEquals("'" + str10 + "' != '" + "" + "'", str10, "");
        org.junit.Assert.assertNotNull(strList12);
    }

    @Test
    public void test2919() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2919");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray6 = org.apache.commons.io.IOUtils.toByteArray(inputStream5);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream5);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream5, charset8);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream5, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray14 = new byte[] {};
        int int15 = org.apache.commons.io.IOUtils.length(byteArray14);
        int int16 = org.apache.commons.io.IOUtils.read(inputStream13, byteArray14);
        byte[] byteArray17 = org.apache.commons.io.IOUtils.toByteArray(inputStream13);
        byte[] byteArray19 = org.apache.commons.io.IOUtils.toByteArray(inputStream13, (int) (short) 0);
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        org.apache.commons.io.IOUtils.readFully(inputStream13, byteArray20);
        java.lang.String str23 = org.apache.commons.io.IOUtils.toString(byteArray20);
        int int24 = org.apache.commons.io.IOUtils.length(byteArray20);
        org.apache.commons.io.IOUtils.readFully(inputStream5, byteArray20);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream5);
        java.nio.charset.Charset charset27 = null;
        char[] charArray28 = org.apache.commons.io.IOUtils.toCharArray(inputStream5, charset27);
        // The following exception was thrown during execution in test generation
        try {
            long long29 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) (byte) 10, (long) 4, charArray28);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertEquals("'" + str23 + "' != '" + "" + "'", str23, "");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertNotNull(charArray28);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray28), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray28), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray28), "[]");
    }

    @Test
    public void test2920() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2920");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset13 = null;
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1, charset13);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer15 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer15);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream20 = null;
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream23 = null;
        java.io.InputStream inputStream26 = null;
        byte[] byteArray28 = org.apache.commons.io.IOUtils.toByteArray("");
        int int29 = org.apache.commons.io.IOUtils.read(inputStream26, byteArray28);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream22, outputStream23, 0L, 0L, byteArray28);
        long long31 = org.apache.commons.io.IOUtils.copyLarge(inputStream19, outputStream20, byteArray28);
        java.io.BufferedInputStream bufferedInputStream33 = org.apache.commons.io.IOUtils.buffer(inputStream19, (int) (byte) 10);
        java.io.InputStream inputStream35 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray36 = org.apache.commons.io.IOUtils.toByteArray(inputStream35);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream35);
        java.io.InputStream inputStream39 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream40 = null;
        java.io.InputStream inputStream43 = null;
        byte[] byteArray45 = org.apache.commons.io.IOUtils.toByteArray("");
        int int46 = org.apache.commons.io.IOUtils.read(inputStream43, byteArray45);
        long long47 = org.apache.commons.io.IOUtils.copyLarge(inputStream39, outputStream40, 0L, 0L, byteArray45);
        java.nio.charset.Charset charset48 = null;
        java.util.List<java.lang.String> strList49 = org.apache.commons.io.IOUtils.readLines(inputStream39, charset48);
        java.io.InputStream inputStream51 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream52 = null;
        java.io.InputStream inputStream55 = null;
        byte[] byteArray57 = org.apache.commons.io.IOUtils.toByteArray("");
        int int58 = org.apache.commons.io.IOUtils.read(inputStream55, byteArray57);
        long long59 = org.apache.commons.io.IOUtils.copyLarge(inputStream51, outputStream52, 0L, 0L, byteArray57);
        java.nio.charset.Charset charset60 = null;
        java.util.List<java.lang.String> strList61 = org.apache.commons.io.IOUtils.readLines(inputStream51, charset60);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream51);
        boolean boolean63 = org.apache.commons.io.IOUtils.contentEquals(inputStream39, inputStream51);
        java.io.OutputStream outputStream64 = null;
        java.io.InputStream inputStream66 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream67 = null;
        java.io.InputStream inputStream70 = null;
        byte[] byteArray72 = org.apache.commons.io.IOUtils.toByteArray("");
        int int73 = org.apache.commons.io.IOUtils.read(inputStream70, byteArray72);
        long long74 = org.apache.commons.io.IOUtils.copyLarge(inputStream66, outputStream67, 0L, 0L, byteArray72);
        long long75 = org.apache.commons.io.IOUtils.copyLarge(inputStream51, outputStream64, byteArray72);
        org.apache.commons.io.IOUtils.readFully(inputStream35, byteArray72);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream33, byteArray72);
        java.lang.String str78 = org.apache.commons.io.IOUtils.toString(byteArray72);
        int int81 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray72, 4, 0);
        java.io.OutputStream outputStream82 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray72, outputStream82);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertTrue("'" + long31 + "' != '" + 0L + "'", long31 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream33);
        org.junit.Assert.assertNotNull(inputStream35);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertNotNull(inputStream39);
        org.junit.Assert.assertNotNull(byteArray45);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray45), "[]");
        org.junit.Assert.assertTrue("'" + int46 + "' != '" + 0 + "'", int46 == 0);
        org.junit.Assert.assertTrue("'" + long47 + "' != '" + 0L + "'", long47 == 0L);
        org.junit.Assert.assertNotNull(strList49);
        org.junit.Assert.assertNotNull(inputStream51);
        org.junit.Assert.assertNotNull(byteArray57);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray57), "[]");
        org.junit.Assert.assertTrue("'" + int58 + "' != '" + 0 + "'", int58 == 0);
        org.junit.Assert.assertTrue("'" + long59 + "' != '" + 0L + "'", long59 == 0L);
        org.junit.Assert.assertNotNull(strList61);
        org.junit.Assert.assertTrue("'" + boolean63 + "' != '" + true + "'", boolean63 == true);
        org.junit.Assert.assertNotNull(inputStream66);
        org.junit.Assert.assertNotNull(byteArray72);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray72), "[]");
        org.junit.Assert.assertTrue("'" + int73 + "' != '" + 0 + "'", int73 == 0);
        org.junit.Assert.assertTrue("'" + long74 + "' != '" + 0L + "'", long74 == 0L);
        org.junit.Assert.assertTrue("'" + long75 + "' != '" + 0L + "'", long75 == 0L);
        org.junit.Assert.assertEquals("'" + str78 + "' != '" + "" + "'", str78, "");
        org.junit.Assert.assertTrue("'" + int81 + "' != '" + 0 + "'", int81 == 0);
    }

    @Test
    public void test2921() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2921");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream6 = null;
        java.io.InputStream inputStream9 = null;
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray("");
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray11);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream6, 0L, 0L, byteArray11);
        long long14 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, byteArray11);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream2, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream2);
        java.nio.charset.Charset charset18 = null;
        java.util.List<java.lang.String> strList19 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset18);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream2);
        char[] charArray23 = org.apache.commons.io.IOUtils.toCharArray(inputStream2);
        // The following exception was thrown during execution in test generation
        try {
            int int26 = org.apache.commons.io.IOUtils.read(reader0, charArray23, 3, (int) 'a');
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertTrue("'" + long14 + "' != '" + 0L + "'", long14 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(strList19);
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(charArray23);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray23), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray23), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray23), "[]");
    }

    @Test
    public void test2922() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2922");
        java.io.InputStream inputStream0 = null;
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream0, 100);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.InputStream.read(byte[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2923() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2923");
        byte[] byteArray1 = org.apache.commons.io.IOUtils.toByteArray("");
        java.io.OutputStream outputStream2 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray1, outputStream2);
        int int4 = org.apache.commons.io.IOUtils.length(byteArray1);
        java.io.OutputStream outputStream5 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray1, outputStream5);
        org.junit.Assert.assertNotNull(byteArray1);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray1), "[]");
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
    }

    @Test
    public void test2924() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2924");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream4 = null;
        java.io.InputStream inputStream7 = null;
        byte[] byteArray9 = org.apache.commons.io.IOUtils.toByteArray("");
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray9);
        long long11 = org.apache.commons.io.IOUtils.copyLarge(inputStream3, outputStream4, 0L, 0L, byteArray9);
        java.io.Writer writer12 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer12);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream3);
        java.io.InputStream inputStream15 = null;
        java.io.OutputStream outputStream16 = null;
        byte[] byteArray19 = new byte[] {};
        int int20 = org.apache.commons.io.IOUtils.length(byteArray19);
        java.io.OutputStream outputStream21 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray19, outputStream21);
        long long23 = org.apache.commons.io.IOUtils.copyLarge(inputStream15, outputStream16, 0L, (long) (byte) -1, byteArray19);
        java.io.OutputStream outputStream24 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray19, outputStream24);
        int int26 = org.apache.commons.io.IOUtils.length(byteArray19);
        java.io.OutputStream outputStream27 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray19, outputStream27);
        int int29 = org.apache.commons.io.IOUtils.read(inputStream3, byteArray19);
        java.io.OutputStream outputStream30 = null;
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray33 = new byte[] {};
        int int34 = org.apache.commons.io.IOUtils.length(byteArray33);
        int int35 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray33);
        byte[] byteArray36 = org.apache.commons.io.IOUtils.toByteArray(inputStream32);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream32, (int) (short) 0);
        long long40 = org.apache.commons.io.IOUtils.skip(inputStream32, 100L);
        java.io.InputStream inputStream41 = null;
        java.io.InputStream inputStream42 = null;
        java.io.OutputStream outputStream43 = null;
        byte[] byteArray46 = new byte[] {};
        int int47 = org.apache.commons.io.IOUtils.length(byteArray46);
        java.io.OutputStream outputStream48 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray46, outputStream48);
        long long50 = org.apache.commons.io.IOUtils.copyLarge(inputStream42, outputStream43, 0L, (long) (byte) -1, byteArray46);
        java.io.OutputStream outputStream51 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray46, outputStream51);
        org.apache.commons.io.IOUtils.readFully(inputStream41, byteArray46);
        int int54 = org.apache.commons.io.IOUtils.read(inputStream32, byteArray46);
        java.io.OutputStream outputStream55 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray46, outputStream55);
        java.lang.String str57 = org.apache.commons.io.IOUtils.toString(byteArray46);
        long long58 = org.apache.commons.io.IOUtils.copyLarge(inputStream3, outputStream30, byteArray46);
        java.nio.charset.Charset charset59 = null;
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(inputStream3, charset59);
        char[] charArray61 = org.apache.commons.io.IOUtils.toCharArray(inputStream3);
        // The following exception was thrown during execution in test generation
        try {
            long long62 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, charArray61);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[])\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertTrue("'" + long11 + "' != '" + 0L + "'", long11 == 0L);
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + long23 + "' != '" + 0L + "'", long23 == 0L);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertTrue("'" + int47 + "' != '" + 0 + "'", int47 == 0);
        org.junit.Assert.assertTrue("'" + long50 + "' != '" + 0L + "'", long50 == 0L);
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
        org.junit.Assert.assertEquals("'" + str57 + "' != '" + "" + "'", str57, "");
        org.junit.Assert.assertTrue("'" + long58 + "' != '" + 0L + "'", long58 == 0L);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
        org.junit.Assert.assertNotNull(charArray61);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray61), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray61), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray61), "[]");
    }

    @Test
    public void test2925() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2925");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.Writer writer13 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\r\n", writer13);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\n", writer16);
        java.io.Writer writer19 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "hi!", writer19);
        java.io.Writer writer22 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "", writer22);
        java.io.OutputStream outputStream25 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "hi!", outputStream25, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
    }

    @Test
    public void test2926() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2926");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset4 = null;
        org.apache.commons.io.LineIterator lineIterator5 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset4);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.Writer writer9 = null;
        java.nio.charset.Charset charset10 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray8, writer9, charset10);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(lineIterator5);
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
    }

    @Test
    public void test2927() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2927");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.BufferedInputStream bufferedInputStream3 = org.apache.commons.io.IOUtils.buffer(inputStream1, 100);
        java.io.BufferedInputStream bufferedInputStream4 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream3);
        java.nio.charset.Charset charset5 = null;
        java.lang.String str6 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream4, charset5);
        char[] charArray7 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream4);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(bufferedInputStream3);
        org.junit.Assert.assertNotNull(bufferedInputStream4);
        org.junit.Assert.assertEquals("'" + str6 + "' != '" + "" + "'", str6, "");
        org.junit.Assert.assertNotNull(charArray7);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray7), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray7), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray7), "[]");
    }

    @Test
    public void test2928() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2928");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 6);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream11, 3);
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream11);
        java.io.Writer writer15 = null;
        java.nio.charset.Charset charset16 = null;
        org.apache.commons.io.IOUtils.copy(inputStream11, writer15, charset16);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        int int22 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray20);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream19);
        byte[] byteArray25 = org.apache.commons.io.IOUtils.toByteArray(inputStream19, (int) (short) 0);
        byte[] byteArray26 = new byte[] {};
        int int27 = org.apache.commons.io.IOUtils.length(byteArray26);
        org.apache.commons.io.IOUtils.readFully(inputStream19, byteArray26);
        java.lang.String str29 = org.apache.commons.io.IOUtils.toString(byteArray26);
        org.apache.commons.io.IOUtils.readFully(inputStream11, byteArray26, (int) '\\', (int) (byte) 0);
        byte[] byteArray33 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertNotNull(byteArray25);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray25), "[]");
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertEquals("'" + str29 + "' != '" + "" + "'", str29, "");
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
    }

    @Test
    public void test2929() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2929");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        java.io.InputStream inputStream10 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray13 = org.apache.commons.io.IOUtils.toByteArray(inputStream12);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12);
        java.util.List<java.lang.String> strList15 = org.apache.commons.io.IOUtils.readLines(inputStream12);
        java.io.OutputStream outputStream16 = null;
        long long17 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream16);
        java.io.OutputStream outputStream18 = null;
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray23 = new byte[] {};
        int int24 = org.apache.commons.io.IOUtils.length(byteArray23);
        int int25 = org.apache.commons.io.IOUtils.read(inputStream22, byteArray23);
        long long26 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream18, (-1L), 1L, byteArray23);
        java.io.OutputStream outputStream27 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray23, outputStream27);
        java.io.OutputStream outputStream29 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray23, outputStream29);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray23);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(inputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertNotNull(strList15);
        org.junit.Assert.assertTrue("'" + long17 + "' != '" + 0L + "'", long17 == 0L);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
    }

    @Test
    public void test2930() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2930");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.Writer writer4 = null;
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer4, charset5);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream3);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer8 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream3, iOExceptionIOConsumer8);
        java.io.OutputStream outputStream10 = null;
        int int11 = org.apache.commons.io.IOUtils.copy(inputStream3, outputStream10);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
    }

    @Test
    public void test2931() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2931");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer16);
        byte[] byteArray23 = new byte[] { (byte) 10, (byte) 1, (byte) 0, (byte) 100, (byte) 0 };
        int int24 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray23);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 5);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream26);
        java.io.BufferedInputStream bufferedInputStream29 = org.apache.commons.io.IOUtils.buffer(inputStream26, (int) (short) 1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[10, 1, 0, 100, 0]");
        org.junit.Assert.assertTrue("'" + int24 + "' != '" + 0 + "'", int24 == 0);
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertNotNull(bufferedInputStream29);
    }

    @Test
    public void test2932() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2932");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream25 = null;
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray("");
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray27);
        long long29 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, 0L, 0L, byteArray27);
        java.nio.charset.Charset charset30 = null;
        java.util.List<java.lang.String> strList31 = org.apache.commons.io.IOUtils.readLines(inputStream21, charset30);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream34 = null;
        java.io.InputStream inputStream37 = null;
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray("");
        int int40 = org.apache.commons.io.IOUtils.read(inputStream37, byteArray39);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream34, 0L, 0L, byteArray39);
        java.nio.charset.Charset charset42 = null;
        java.util.List<java.lang.String> strList43 = org.apache.commons.io.IOUtils.readLines(inputStream33, charset42);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream33);
        boolean boolean45 = org.apache.commons.io.IOUtils.contentEquals(inputStream21, inputStream33);
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream49 = null;
        java.io.InputStream inputStream52 = null;
        byte[] byteArray54 = org.apache.commons.io.IOUtils.toByteArray("");
        int int55 = org.apache.commons.io.IOUtils.read(inputStream52, byteArray54);
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream49, 0L, 0L, byteArray54);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream46, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray54);
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.InputStream inputStream62 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 10);
        java.io.BufferedInputStream bufferedInputStream64 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.Writer writer65 = null;
        java.nio.charset.Charset charset66 = null;
        org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream64, writer65, charset66);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertNotNull(strList31);
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertNotNull(strList43);
        org.junit.Assert.assertTrue("'" + boolean45 + "' != '" + true + "'", boolean45 == true);
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
        org.junit.Assert.assertNotNull(inputStream62);
        org.junit.Assert.assertNotNull(bufferedInputStream64);
    }

    @Test
    public void test2933() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2933");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream7, charset8);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream7);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream13 = null;
        java.io.InputStream inputStream15 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream16 = null;
        java.io.InputStream inputStream19 = null;
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray("");
        int int22 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray21);
        long long23 = org.apache.commons.io.IOUtils.copyLarge(inputStream15, outputStream16, 0L, 0L, byteArray21);
        long long24 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream13, byteArray21);
        java.io.BufferedInputStream bufferedInputStream26 = org.apache.commons.io.IOUtils.buffer(inputStream12, (int) (byte) 10);
        java.nio.charset.Charset charset27 = null;
        java.util.List<java.lang.String> strList28 = org.apache.commons.io.IOUtils.readLines(inputStream12, charset27);
        java.io.OutputStream outputStream29 = null;
        long long32 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream29, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream33 = org.apache.commons.io.IOUtils.buffer(inputStream12);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer34 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream12, iOExceptionIOConsumer34);
        java.nio.charset.Charset charset36 = null;
        java.lang.String str37 = org.apache.commons.io.IOUtils.toString(inputStream12, charset36);
        java.io.OutputStream outputStream38 = null;
        long long39 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream38);
        java.io.InputStream inputStream41 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray42 = new byte[] {};
        int int43 = org.apache.commons.io.IOUtils.length(byteArray42);
        int int44 = org.apache.commons.io.IOUtils.read(inputStream41, byteArray42);
        byte[] byteArray45 = org.apache.commons.io.IOUtils.toByteArray(inputStream41);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer46 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream41, iOExceptionConsumer46);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream41);
        java.io.BufferedInputStream bufferedInputStream50 = org.apache.commons.io.IOUtils.buffer(inputStream41, (int) (byte) 10);
        java.io.InputStream inputStream52 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream41, (int) (byte) 1);
        java.io.OutputStream outputStream53 = null;
        int int54 = org.apache.commons.io.IOUtils.copy(inputStream52, outputStream53);
        java.io.OutputStream outputStream55 = null;
        int int56 = org.apache.commons.io.IOUtils.copy(inputStream52, outputStream55);
        boolean boolean57 = org.apache.commons.io.IOUtils.contentEquals(inputStream12, inputStream52);
        boolean boolean58 = org.apache.commons.io.IOUtils.contentEquals((java.io.InputStream) bufferedInputStream10, inputStream12);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer59 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream12, iOExceptionIOConsumer59);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(inputStream15);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertTrue("'" + long23 + "' != '" + 0L + "'", long23 == 0L);
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream26);
        org.junit.Assert.assertNotNull(strList28);
        org.junit.Assert.assertTrue("'" + long32 + "' != '" + 0L + "'", long32 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream33);
        org.junit.Assert.assertEquals("'" + str37 + "' != '" + "" + "'", str37, "");
        org.junit.Assert.assertTrue("'" + long39 + "' != '" + 0L + "'", long39 == 0L);
        org.junit.Assert.assertNotNull(inputStream41);
        org.junit.Assert.assertNotNull(byteArray42);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray42), "[]");
        org.junit.Assert.assertTrue("'" + int43 + "' != '" + 0 + "'", int43 == 0);
        org.junit.Assert.assertTrue("'" + int44 + "' != '" + 0 + "'", int44 == 0);
        org.junit.Assert.assertNotNull(byteArray45);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray45), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream50);
        org.junit.Assert.assertNotNull(inputStream52);
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
        org.junit.Assert.assertTrue("'" + int56 + "' != '" + 0 + "'", int56 == 0);
        org.junit.Assert.assertTrue("'" + boolean57 + "' != '" + true + "'", boolean57 == true);
        org.junit.Assert.assertTrue("'" + boolean58 + "' != '" + true + "'", boolean58 == true);
    }

    @Test
    public void test2934() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2934");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 6);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray14 = new byte[] {};
        int int15 = org.apache.commons.io.IOUtils.length(byteArray14);
        int int16 = org.apache.commons.io.IOUtils.read(inputStream13, byteArray14);
        byte[] byteArray17 = org.apache.commons.io.IOUtils.toByteArray(inputStream13);
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream13);
        int int21 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray18, (int) '#', 0);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, 10);
        byte[] byteArray25 = org.apache.commons.io.IOUtils.toByteArray(inputStream23, (long) (short) 0);
        java.nio.charset.Charset charset26 = null;
        org.apache.commons.io.LineIterator lineIterator27 = org.apache.commons.io.IOUtils.lineIterator(inputStream23, charset26);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray29 = org.apache.commons.io.IOUtils.readFully(inputStream23, (int) '#');
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Length to read: 35 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray25);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray25), "[]");
        org.junit.Assert.assertNotNull(lineIterator27);
    }

    @Test
    public void test2935() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2935");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray3 = org.apache.commons.io.IOUtils.toByteArray(inputStream2);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2);
        java.util.List<java.lang.String> strList5 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.OutputStream outputStream6 = null;
        long long7 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream6);
        java.io.Writer writer8 = null;
        org.apache.commons.io.IOUtils.copy(inputStream2, writer8);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream2);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray13 = new byte[] {};
        int int14 = org.apache.commons.io.IOUtils.length(byteArray13);
        int int15 = org.apache.commons.io.IOUtils.read(inputStream12, byteArray13);
        byte[] byteArray16 = org.apache.commons.io.IOUtils.toByteArray(inputStream12);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer17 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12, iOExceptionConsumer17);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream12);
        java.io.BufferedInputStream bufferedInputStream21 = org.apache.commons.io.IOUtils.buffer(inputStream12, (int) (byte) 10);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream12, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer24 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream12, iOExceptionConsumer24);
        java.io.OutputStream outputStream26 = null;
        java.io.InputStream inputStream28 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray29 = new byte[] {};
        int int30 = org.apache.commons.io.IOUtils.length(byteArray29);
        int int31 = org.apache.commons.io.IOUtils.read(inputStream28, byteArray29);
        byte[] byteArray32 = org.apache.commons.io.IOUtils.toByteArray(inputStream28);
        java.io.InputStream inputStream34 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray35 = new byte[] {};
        int int36 = org.apache.commons.io.IOUtils.length(byteArray35);
        int int37 = org.apache.commons.io.IOUtils.read(inputStream34, byteArray35);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream34);
        int int39 = org.apache.commons.io.IOUtils.length(byteArray38);
        org.apache.commons.io.IOUtils.readFully(inputStream28, byteArray38);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream26, byteArray38);
        boolean boolean42 = org.apache.commons.io.IOUtils.contentEquals(inputStream2, inputStream12);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream2, 5);
        java.io.InputStream inputStream46 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream47 = null;
        java.io.InputStream inputStream50 = null;
        byte[] byteArray52 = org.apache.commons.io.IOUtils.toByteArray("");
        int int53 = org.apache.commons.io.IOUtils.read(inputStream50, byteArray52);
        long long54 = org.apache.commons.io.IOUtils.copyLarge(inputStream46, outputStream47, 0L, 0L, byteArray52);
        java.nio.charset.Charset charset55 = null;
        java.util.List<java.lang.String> strList56 = org.apache.commons.io.IOUtils.readLines(inputStream46, charset55);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream46);
        java.nio.charset.Charset charset58 = null;
        java.lang.String str59 = org.apache.commons.io.IOUtils.toString(inputStream46, charset58);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer60 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream46, iOExceptionConsumer60);
        boolean boolean62 = org.apache.commons.io.IOUtils.contentEquals((java.io.InputStream) bufferedInputStream44, inputStream46);
        byte[] byteArray64 = org.apache.commons.io.IOUtils.toByteArray(inputStream46, 0);
        java.nio.charset.Charset charset65 = null;
        char[] charArray66 = org.apache.commons.io.IOUtils.toCharArray(inputStream46, charset65);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray66);
        java.io.OutputStream outputStream68 = null;
        java.nio.charset.Charset charset69 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray66, outputStream68, charset69);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray3);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray3), "[]");
        org.junit.Assert.assertNotNull(strList5);
        org.junit.Assert.assertTrue("'" + long7 + "' != '" + 0L + "'", long7 == 0L);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertNotNull(byteArray16);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray16), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream21);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(inputStream28);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertNotNull(byteArray32);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray32), "[]");
        org.junit.Assert.assertNotNull(inputStream34);
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertTrue("'" + boolean42 + "' != '" + true + "'", boolean42 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream44);
        org.junit.Assert.assertNotNull(inputStream46);
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertTrue("'" + long54 + "' != '" + 0L + "'", long54 == 0L);
        org.junit.Assert.assertNotNull(strList56);
        org.junit.Assert.assertEquals("'" + str59 + "' != '" + "" + "'", str59, "");
        org.junit.Assert.assertTrue("'" + boolean62 + "' != '" + true + "'", boolean62 == true);
        org.junit.Assert.assertNotNull(byteArray64);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray64), "[]");
        org.junit.Assert.assertNotNull(charArray66);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray66), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray66), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray66), "[]");
    }

    @Test
    public void test2936() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2936");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        java.io.Writer writer2 = null;
        char[] charArray5 = new char[] {};
        int int6 = org.apache.commons.io.IOUtils.length(charArray5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray5, writer7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(reader1, writer2, 0L, (long) (byte) -1, charArray5);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray5);
        org.junit.Assert.assertNotNull(charArray5);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray5), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray5), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray5), "[]");
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
    }

    @Test
    public void test2937() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2937");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream17, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream24 = org.apache.commons.io.IOUtils.buffer(inputStream17);
        byte[] byteArray25 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray25);
        // The following exception was thrown during execution in test generation
        try {
            java.util.List<java.lang.String> strList28 = org.apache.commons.io.IOUtils.readLines(inputStream1, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream24);
        org.junit.Assert.assertNotNull(byteArray25);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray25), "[]");
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
    }

    @Test
    public void test2938() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2938");
        java.io.InputStream inputStream0 = null;
        java.io.OutputStream outputStream1 = null;
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray4 = new byte[] {};
        int int5 = org.apache.commons.io.IOUtils.length(byteArray4);
        int int6 = org.apache.commons.io.IOUtils.read(inputStream3, byteArray4);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream3);
        byte[] byteArray9 = org.apache.commons.io.IOUtils.toByteArray(inputStream3, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream3);
        java.nio.charset.Charset charset11 = null;
        org.apache.commons.io.LineIterator lineIterator12 = org.apache.commons.io.IOUtils.lineIterator(inputStream3, charset11);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer13 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream3, iOExceptionIOConsumer13);
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray17 = new byte[] {};
        int int18 = org.apache.commons.io.IOUtils.length(byteArray17);
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray17);
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream16);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream16, (int) (short) 0);
        long long24 = org.apache.commons.io.IOUtils.skip(inputStream16, 100L);
        java.io.InputStream inputStream25 = null;
        java.io.InputStream inputStream26 = null;
        java.io.OutputStream outputStream27 = null;
        byte[] byteArray30 = new byte[] {};
        int int31 = org.apache.commons.io.IOUtils.length(byteArray30);
        java.io.OutputStream outputStream32 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream32);
        long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream26, outputStream27, 0L, (long) (byte) -1, byteArray30);
        java.io.OutputStream outputStream35 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream35);
        org.apache.commons.io.IOUtils.readFully(inputStream25, byteArray30);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray30);
        java.io.OutputStream outputStream39 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray30, outputStream39);
        java.lang.String str41 = org.apache.commons.io.IOUtils.toString(byteArray30);
        int int42 = org.apache.commons.io.IOUtils.read(inputStream3, byteArray30);
        // The following exception was thrown during execution in test generation
        try {
            long long43 = org.apache.commons.io.IOUtils.copyLarge(inputStream0, outputStream1, byteArray30);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.InputStream.read(byte[])\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray4);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray4), "[]");
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(lineIterator12);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertTrue("'" + int18 + "' != '" + 0 + "'", int18 == 0);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertTrue("'" + int31 + "' != '" + 0 + "'", int31 == 0);
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertEquals("'" + str41 + "' != '" + "" + "'", str41, "");
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
    }

    @Test
    public void test2939() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2939");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.skipFully(inputStream1, 0L);
        java.nio.charset.Charset charset20 = null;
        org.apache.commons.io.LineIterator lineIterator21 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset20);
        java.io.OutputStream outputStream22 = null;
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream22, (long) (byte) -1, (long) (short) 10);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(lineIterator21);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
    }

    @Test
    public void test2940() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2940");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.Reader reader4 = null;
        java.io.Writer writer5 = null;
        char[] charArray8 = new char[] {};
        int int9 = org.apache.commons.io.IOUtils.length(charArray8);
        java.io.Writer writer10 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray8, writer10);
        java.io.Writer writer12 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray8, writer12);
        long long14 = org.apache.commons.io.IOUtils.copyLarge(reader4, writer5, 0L, (long) (byte) 100, charArray8);
        java.io.Writer writer15 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray8, writer15);
        java.io.Writer writer17 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray8, writer17);
        // The following exception was thrown during execution in test generation
        try {
            long long19 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) '\\', 10L, charArray8);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray8);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray8), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + long14 + "' != '" + 0L + "'", long14 == 0L);
    }

    @Test
    public void test2941() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2941");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream7, charset8);
        java.nio.charset.Charset charset10 = null;
        org.apache.commons.io.LineIterator lineIterator11 = org.apache.commons.io.IOUtils.lineIterator(inputStream7, charset10);
        // The following exception was thrown during execution in test generation
        try {
            java.util.List<java.lang.String> strList13 = org.apache.commons.io.IOUtils.readLines(inputStream7, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(lineIterator11);
    }

    @Test
    public void test2942() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2942");
        java.io.Reader reader0 = null;
        java.io.Reader reader1 = null;
        char[] charArray2 = new char[] {};
        int int3 = org.apache.commons.io.IOUtils.length(charArray2);
        java.io.Writer writer4 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray2, writer4);
        java.io.Writer writer6 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray2, writer6);
        int int8 = org.apache.commons.io.IOUtils.read(reader1, charArray2);
        int int9 = org.apache.commons.io.IOUtils.length(charArray2);
        // The following exception was thrown during execution in test generation
        try {
            int int12 = org.apache.commons.io.IOUtils.read(reader0, charArray2, (int) (byte) 10, 3);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray2);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray2), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
    }

    @Test
    public void test2943() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2943");
        java.nio.channels.ReadableByteChannel readableByteChannel0 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long2 = org.apache.commons.io.IOUtils.skip(readableByteChannel0, (long) (byte) 100);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.nio.channels.ReadableByteChannel.read(java.nio.ByteBuffer)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2944() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2944");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toInputStream("\n");
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream20, (int) (byte) 0);
        java.io.InputStream inputStream24 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray25 = new byte[] {};
        int int26 = org.apache.commons.io.IOUtils.length(byteArray25);
        int int27 = org.apache.commons.io.IOUtils.read(inputStream24, byteArray25);
        byte[] byteArray28 = org.apache.commons.io.IOUtils.toByteArray(inputStream24);
        byte[] byteArray30 = org.apache.commons.io.IOUtils.toByteArray(inputStream24, (int) (short) 0);
        byte[] byteArray31 = new byte[] {};
        int int32 = org.apache.commons.io.IOUtils.length(byteArray31);
        org.apache.commons.io.IOUtils.readFully(inputStream24, byteArray31);
        org.apache.commons.io.IOUtils.readFully(inputStream20, byteArray31);
        java.lang.String str35 = org.apache.commons.io.IOUtils.toString(byteArray31);
        java.lang.String str36 = org.apache.commons.io.IOUtils.toString(byteArray31);
        int int37 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray31);
        byte[] byteArray38 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray40 = org.apache.commons.io.IOUtils.readFully(inputStream1, (int) (byte) 100);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Length to read: 100 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertNotNull(inputStream24);
        org.junit.Assert.assertNotNull(byteArray25);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray25), "[]");
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertEquals("'" + str35 + "' != '" + "" + "'", str35, "");
        org.junit.Assert.assertEquals("'" + str36 + "' != '" + "" + "'", str36, "");
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertNotNull(byteArray38);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray38), "[]");
    }

    @Test
    public void test2945() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2945");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream25 = null;
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray("");
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray27);
        long long29 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, 0L, 0L, byteArray27);
        java.nio.charset.Charset charset30 = null;
        java.util.List<java.lang.String> strList31 = org.apache.commons.io.IOUtils.readLines(inputStream21, charset30);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream34 = null;
        java.io.InputStream inputStream37 = null;
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray("");
        int int40 = org.apache.commons.io.IOUtils.read(inputStream37, byteArray39);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream34, 0L, 0L, byteArray39);
        java.nio.charset.Charset charset42 = null;
        java.util.List<java.lang.String> strList43 = org.apache.commons.io.IOUtils.readLines(inputStream33, charset42);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream33);
        boolean boolean45 = org.apache.commons.io.IOUtils.contentEquals(inputStream21, inputStream33);
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream49 = null;
        java.io.InputStream inputStream52 = null;
        byte[] byteArray54 = org.apache.commons.io.IOUtils.toByteArray("");
        int int55 = org.apache.commons.io.IOUtils.read(inputStream52, byteArray54);
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream49, 0L, 0L, byteArray54);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream46, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray54);
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.InputStream inputStream62 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 10);
        java.io.BufferedInputStream bufferedInputStream64 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream66 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray67 = org.apache.commons.io.IOUtils.toByteArray(inputStream66);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream66);
        java.util.List<java.lang.String> strList69 = org.apache.commons.io.IOUtils.readLines(inputStream66);
        java.io.OutputStream outputStream70 = null;
        long long71 = org.apache.commons.io.IOUtils.copyLarge(inputStream66, outputStream70);
        java.io.OutputStream outputStream72 = null;
        java.io.InputStream inputStream76 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray77 = new byte[] {};
        int int78 = org.apache.commons.io.IOUtils.length(byteArray77);
        int int79 = org.apache.commons.io.IOUtils.read(inputStream76, byteArray77);
        long long80 = org.apache.commons.io.IOUtils.copyLarge(inputStream66, outputStream72, (-1L), 1L, byteArray77);
        java.io.BufferedInputStream bufferedInputStream81 = org.apache.commons.io.IOUtils.buffer(inputStream66);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer82 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream66, iOExceptionConsumer82);
        java.lang.String str84 = org.apache.commons.io.IOUtils.toString(inputStream66);
        boolean boolean85 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream66);
        byte[] byteArray86 = org.apache.commons.io.IOUtils.toByteArray(inputStream66);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertNotNull(strList31);
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertNotNull(strList43);
        org.junit.Assert.assertTrue("'" + boolean45 + "' != '" + true + "'", boolean45 == true);
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
        org.junit.Assert.assertNotNull(inputStream62);
        org.junit.Assert.assertNotNull(bufferedInputStream64);
        org.junit.Assert.assertNotNull(inputStream66);
        org.junit.Assert.assertNotNull(byteArray67);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray67), "[]");
        org.junit.Assert.assertNotNull(strList69);
        org.junit.Assert.assertTrue("'" + long71 + "' != '" + 0L + "'", long71 == 0L);
        org.junit.Assert.assertNotNull(inputStream76);
        org.junit.Assert.assertNotNull(byteArray77);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray77), "[]");
        org.junit.Assert.assertTrue("'" + int78 + "' != '" + 0 + "'", int78 == 0);
        org.junit.Assert.assertTrue("'" + int79 + "' != '" + 0 + "'", int79 == 0);
        org.junit.Assert.assertTrue("'" + long80 + "' != '" + 0L + "'", long80 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream81);
        org.junit.Assert.assertEquals("'" + str84 + "' != '" + "" + "'", str84, "");
        org.junit.Assert.assertTrue("'" + boolean85 + "' != '" + true + "'", boolean85 == true);
        org.junit.Assert.assertNotNull(byteArray86);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray86), "[]");
    }

    @Test
    public void test2946() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2946");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.lang.String str4 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray7);
        java.nio.charset.Charset charset10 = null;
        char[] charArray11 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset10);
        java.io.Writer writer12 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer12);
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertEquals("'" + str4 + "' != '" + "" + "'", str4, "");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertNotNull(charArray11);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray11), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray11), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray11), "[]");
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
    }

    @Test
    public void test2947() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2947");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        java.io.Reader reader4 = null;
        java.io.InputStream inputStream6 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream6);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream6);
        java.util.List<java.lang.String> strList9 = org.apache.commons.io.IOUtils.readLines(inputStream6);
        java.io.OutputStream outputStream10 = null;
        long long11 = org.apache.commons.io.IOUtils.copyLarge(inputStream6, outputStream10);
        java.io.Writer writer12 = null;
        org.apache.commons.io.IOUtils.copy(inputStream6, writer12);
        java.nio.charset.Charset charset14 = null;
        java.lang.String str15 = org.apache.commons.io.IOUtils.toString(inputStream6, charset14);
        java.nio.charset.Charset charset16 = null;
        char[] charArray17 = org.apache.commons.io.IOUtils.toCharArray(inputStream6, charset16);
        org.apache.commons.io.IOUtils.readFully(reader4, charArray17);
        // The following exception was thrown during execution in test generation
        try {
            long long19 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) '\\', (long) (byte) 1, charArray17);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream6);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertNotNull(strList9);
        org.junit.Assert.assertTrue("'" + long11 + "' != '" + 0L + "'", long11 == 0L);
        org.junit.Assert.assertEquals("'" + str15 + "' != '" + "" + "'", str15, "");
        org.junit.Assert.assertNotNull(charArray17);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray17), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray17), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray17), "[]");
    }

    @Test
    public void test2948() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2948");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream17);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream22 = null;
        java.io.InputStream inputStream25 = null;
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray("");
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray27);
        long long29 = org.apache.commons.io.IOUtils.copyLarge(inputStream21, outputStream22, 0L, 0L, byteArray27);
        java.nio.charset.Charset charset30 = null;
        java.util.List<java.lang.String> strList31 = org.apache.commons.io.IOUtils.readLines(inputStream21, charset30);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream34 = null;
        java.io.InputStream inputStream37 = null;
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray("");
        int int40 = org.apache.commons.io.IOUtils.read(inputStream37, byteArray39);
        long long41 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream34, 0L, 0L, byteArray39);
        java.nio.charset.Charset charset42 = null;
        java.util.List<java.lang.String> strList43 = org.apache.commons.io.IOUtils.readLines(inputStream33, charset42);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream33);
        boolean boolean45 = org.apache.commons.io.IOUtils.contentEquals(inputStream21, inputStream33);
        java.io.OutputStream outputStream46 = null;
        java.io.InputStream inputStream48 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream49 = null;
        java.io.InputStream inputStream52 = null;
        byte[] byteArray54 = org.apache.commons.io.IOUtils.toByteArray("");
        int int55 = org.apache.commons.io.IOUtils.read(inputStream52, byteArray54);
        long long56 = org.apache.commons.io.IOUtils.copyLarge(inputStream48, outputStream49, 0L, 0L, byteArray54);
        long long57 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream46, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray54);
        java.lang.String str60 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.InputStream inputStream62 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 10);
        java.io.OutputStream outputStream63 = null;
        java.io.InputStream inputStream67 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray68 = new byte[] {};
        int int69 = org.apache.commons.io.IOUtils.length(byteArray68);
        int int70 = org.apache.commons.io.IOUtils.read(inputStream67, byteArray68);
        byte[] byteArray71 = org.apache.commons.io.IOUtils.toByteArray(inputStream67);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer72 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream67, iOExceptionConsumer72);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream67);
        java.io.BufferedInputStream bufferedInputStream76 = org.apache.commons.io.IOUtils.buffer(inputStream67, (int) (byte) 10);
        java.io.InputStream inputStream78 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream76, (int) '#');
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream78);
        java.util.List<java.lang.String> strList80 = org.apache.commons.io.IOUtils.readLines(inputStream78);
        java.io.InputStream inputStream81 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream78);
        java.io.Writer writer82 = null;
        org.apache.commons.io.IOUtils.copy(inputStream81, writer82);
        byte[] byteArray84 = org.apache.commons.io.IOUtils.toByteArray(inputStream81);
        int int85 = org.apache.commons.io.IOUtils.length(byteArray84);
        // The following exception was thrown during execution in test generation
        try {
            long long86 = org.apache.commons.io.IOUtils.copyLarge(inputStream62, outputStream63, (long) (byte) 10, (long) 5, byteArray84);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 10 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long29 + "' != '" + 0L + "'", long29 == 0L);
        org.junit.Assert.assertNotNull(strList31);
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertTrue("'" + int40 + "' != '" + 0 + "'", int40 == 0);
        org.junit.Assert.assertTrue("'" + long41 + "' != '" + 0L + "'", long41 == 0L);
        org.junit.Assert.assertNotNull(strList43);
        org.junit.Assert.assertTrue("'" + boolean45 + "' != '" + true + "'", boolean45 == true);
        org.junit.Assert.assertNotNull(inputStream48);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + long56 + "' != '" + 0L + "'", long56 == 0L);
        org.junit.Assert.assertTrue("'" + long57 + "' != '" + 0L + "'", long57 == 0L);
        org.junit.Assert.assertEquals("'" + str60 + "' != '" + "" + "'", str60, "");
        org.junit.Assert.assertNotNull(inputStream62);
        org.junit.Assert.assertNotNull(inputStream67);
        org.junit.Assert.assertNotNull(byteArray68);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray68), "[]");
        org.junit.Assert.assertTrue("'" + int69 + "' != '" + 0 + "'", int69 == 0);
        org.junit.Assert.assertTrue("'" + int70 + "' != '" + 0 + "'", int70 == 0);
        org.junit.Assert.assertNotNull(byteArray71);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray71), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream76);
        org.junit.Assert.assertNotNull(inputStream78);
        org.junit.Assert.assertNotNull(strList80);
        org.junit.Assert.assertNotNull(inputStream81);
        org.junit.Assert.assertNotNull(byteArray84);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray84), "[]");
        org.junit.Assert.assertTrue("'" + int85 + "' != '" + 0 + "'", int85 == 0);
    }

    @Test
    public void test2949() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2949");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream7, charset8);
        java.nio.charset.Charset charset10 = null;
        org.apache.commons.io.LineIterator lineIterator11 = org.apache.commons.io.IOUtils.lineIterator(inputStream7, charset10);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream14 = null;
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream17 = null;
        java.io.InputStream inputStream20 = null;
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray("");
        int int23 = org.apache.commons.io.IOUtils.read(inputStream20, byteArray22);
        long long24 = org.apache.commons.io.IOUtils.copyLarge(inputStream16, outputStream17, 0L, 0L, byteArray22);
        long long25 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream14, byteArray22);
        java.io.BufferedInputStream bufferedInputStream27 = org.apache.commons.io.IOUtils.buffer(inputStream13, (int) (byte) 10);
        java.nio.charset.Charset charset28 = null;
        java.util.List<java.lang.String> strList29 = org.apache.commons.io.IOUtils.readLines(inputStream13, charset28);
        java.io.OutputStream outputStream30 = null;
        long long33 = org.apache.commons.io.IOUtils.copyLarge(inputStream13, outputStream30, 0L, (long) 0);
        java.io.InputStream inputStream35 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray36 = new byte[] {};
        int int37 = org.apache.commons.io.IOUtils.length(byteArray36);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream35, byteArray36);
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray(inputStream35);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer40 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream35, iOExceptionConsumer40);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream35);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream35, (int) (byte) 10);
        java.io.InputStream inputStream46 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream35, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer47 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream35, iOExceptionConsumer47);
        java.io.OutputStream outputStream49 = null;
        java.io.InputStream inputStream51 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray52 = new byte[] {};
        int int53 = org.apache.commons.io.IOUtils.length(byteArray52);
        int int54 = org.apache.commons.io.IOUtils.read(inputStream51, byteArray52);
        byte[] byteArray55 = org.apache.commons.io.IOUtils.toByteArray(inputStream51);
        java.io.InputStream inputStream57 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray58 = new byte[] {};
        int int59 = org.apache.commons.io.IOUtils.length(byteArray58);
        int int60 = org.apache.commons.io.IOUtils.read(inputStream57, byteArray58);
        byte[] byteArray61 = org.apache.commons.io.IOUtils.toByteArray(inputStream57);
        int int62 = org.apache.commons.io.IOUtils.length(byteArray61);
        org.apache.commons.io.IOUtils.readFully(inputStream51, byteArray61);
        long long64 = org.apache.commons.io.IOUtils.copyLarge(inputStream35, outputStream49, byteArray61);
        org.apache.commons.io.IOUtils.readFully(inputStream13, byteArray61);
        boolean boolean66 = org.apache.commons.io.IOUtils.contentEquals(inputStream7, inputStream13);
        java.lang.String str67 = org.apache.commons.io.IOUtils.toString(inputStream13);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(lineIterator11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
        org.junit.Assert.assertTrue("'" + long24 + "' != '" + 0L + "'", long24 == 0L);
        org.junit.Assert.assertTrue("'" + long25 + "' != '" + 0L + "'", long25 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream27);
        org.junit.Assert.assertNotNull(strList29);
        org.junit.Assert.assertTrue("'" + long33 + "' != '" + 0L + "'", long33 == 0L);
        org.junit.Assert.assertNotNull(inputStream35);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream44);
        org.junit.Assert.assertNotNull(inputStream46);
        org.junit.Assert.assertNotNull(inputStream51);
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
        org.junit.Assert.assertNotNull(byteArray55);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray55), "[]");
        org.junit.Assert.assertNotNull(inputStream57);
        org.junit.Assert.assertNotNull(byteArray58);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray58), "[]");
        org.junit.Assert.assertTrue("'" + int59 + "' != '" + 0 + "'", int59 == 0);
        org.junit.Assert.assertTrue("'" + int60 + "' != '" + 0 + "'", int60 == 0);
        org.junit.Assert.assertNotNull(byteArray61);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray61), "[]");
        org.junit.Assert.assertTrue("'" + int62 + "' != '" + 0 + "'", int62 == 0);
        org.junit.Assert.assertTrue("'" + long64 + "' != '" + 0L + "'", long64 == 0L);
        org.junit.Assert.assertTrue("'" + boolean66 + "' != '" + true + "'", boolean66 == true);
        org.junit.Assert.assertEquals("'" + str67 + "' != '" + "" + "'", str67, "");
    }

    @Test
    public void test2950() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2950");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream("");
        java.nio.charset.Charset charset2 = null;
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset2);
        java.io.OutputStream outputStream5 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList3, "\r\n", outputStream5, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(strList3);
    }

    @Test
    public void test2951() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2951");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        java.io.InputStream inputStream10 = null;
        java.io.InputStream inputStream11 = null;
        java.io.OutputStream outputStream12 = null;
        byte[] byteArray15 = new byte[] {};
        int int16 = org.apache.commons.io.IOUtils.length(byteArray15);
        java.io.OutputStream outputStream17 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream17);
        long long19 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream12, 0L, (long) (byte) -1, byteArray15);
        java.io.OutputStream outputStream20 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream20);
        org.apache.commons.io.IOUtils.readFully(inputStream10, byteArray15);
        int int23 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray15);
        java.io.OutputStream outputStream24 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray15, outputStream24);
        java.io.Writer writer26 = null;
        java.nio.charset.Charset charset27 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray15, writer26, charset27);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertTrue("'" + long19 + "' != '" + 0L + "'", long19 == 0L);
        org.junit.Assert.assertTrue("'" + int23 + "' != '" + 0 + "'", int23 == 0);
    }

    @Test
    public void test2952() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2952");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        byte[] byteArray17 = org.apache.commons.io.IOUtils.toByteArray(inputStream11, (int) (short) 0);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray17);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.nio.charset.Charset charset20 = null;
        char[] charArray21 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset20);
        java.io.OutputStream outputStream22 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray21, outputStream22, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertNotNull(charArray21);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray21), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray21), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray21), "[]");
    }

    @Test
    public void test2953() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2953");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        java.nio.charset.Charset charset15 = null;
        org.apache.commons.io.LineIterator lineIterator16 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset15);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, (long) 0, 0L);
        char[] charArray22 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        java.io.OutputStream outputStream23 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray22, outputStream23, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(lineIterator16);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(charArray22);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray22), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray22), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray22), "[]");
    }

    @Test
    public void test2954() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2954");
        // The following exception was thrown during execution in test generation
        try {
            java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream("\n", "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2955() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2955");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.BufferedInputStream bufferedInputStream3 = org.apache.commons.io.IOUtils.buffer(inputStream1, 100);
        java.io.BufferedInputStream bufferedInputStream4 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream3);
        java.nio.charset.Charset charset5 = null;
        java.lang.String str6 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream4, charset5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy((java.io.InputStream) bufferedInputStream4, writer7);
        java.io.OutputStream outputStream9 = null;
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11);
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer15 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer15);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.lang.String str19 = org.apache.commons.io.IOUtils.toString(byteArray18);
        // The following exception was thrown during execution in test generation
        try {
            long long20 = org.apache.commons.io.IOUtils.copyLarge((java.io.InputStream) bufferedInputStream4, outputStream9, byteArray18);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[], int, int)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(bufferedInputStream3);
        org.junit.Assert.assertNotNull(bufferedInputStream4);
        org.junit.Assert.assertEquals("'" + str6 + "' != '" + "" + "'", str6, "");
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertEquals("'" + str19 + "' != '" + "" + "'", str19, "");
    }

    @Test
    public void test2956() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2956");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset1);
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray6 = new byte[] {};
        int int7 = org.apache.commons.io.IOUtils.length(byteArray6);
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray6);
        byte[] byteArray9 = org.apache.commons.io.IOUtils.toByteArray(inputStream5);
        int int10 = org.apache.commons.io.IOUtils.length(byteArray9);
        org.apache.commons.io.IOUtils.readFully(inputStream2, byteArray9);
        byte[] byteArray13 = org.apache.commons.io.IOUtils.toByteArray(inputStream2, 0L);
        java.nio.charset.Charset charset15 = null;
        java.io.InputStream inputStream16 = org.apache.commons.io.IOUtils.toInputStream("hi!", charset15);
        boolean boolean17 = org.apache.commons.io.IOUtils.contentEquals(inputStream2, inputStream16);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        int int22 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray20);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream19);
        java.io.InputStream inputStream25 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray26 = new byte[] {};
        int int27 = org.apache.commons.io.IOUtils.length(byteArray26);
        int int28 = org.apache.commons.io.IOUtils.read(inputStream25, byteArray26);
        byte[] byteArray29 = org.apache.commons.io.IOUtils.toByteArray(inputStream25);
        int int30 = org.apache.commons.io.IOUtils.length(byteArray29);
        org.apache.commons.io.IOUtils.readFully(inputStream19, byteArray29);
        java.io.InputStream inputStream32 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream19);
        java.io.OutputStream outputStream33 = null;
        java.io.InputStream inputStream35 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray36 = new byte[] {};
        int int37 = org.apache.commons.io.IOUtils.length(byteArray36);
        int int38 = org.apache.commons.io.IOUtils.read(inputStream35, byteArray36);
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray(inputStream35);
        byte[] byteArray41 = org.apache.commons.io.IOUtils.toByteArray(inputStream35, (int) (short) 0);
        byte[] byteArray42 = new byte[] {};
        int int43 = org.apache.commons.io.IOUtils.length(byteArray42);
        org.apache.commons.io.IOUtils.readFully(inputStream35, byteArray42);
        java.lang.String str45 = org.apache.commons.io.IOUtils.toString(byteArray42);
        long long46 = org.apache.commons.io.IOUtils.copyLarge(inputStream19, outputStream33, byteArray42);
        org.apache.commons.io.IOUtils.readFully(inputStream16, byteArray42);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer48 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream16, iOExceptionConsumer48);
        java.io.InputStream inputStream51 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray52 = new byte[] {};
        int int53 = org.apache.commons.io.IOUtils.length(byteArray52);
        int int54 = org.apache.commons.io.IOUtils.read(inputStream51, byteArray52);
        byte[] byteArray55 = org.apache.commons.io.IOUtils.toByteArray(inputStream51);
        java.io.InputStream inputStream57 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream51, (int) (byte) 0);
        java.io.InputStream inputStream59 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray60 = new byte[] {};
        int int61 = org.apache.commons.io.IOUtils.length(byteArray60);
        int int62 = org.apache.commons.io.IOUtils.read(inputStream59, byteArray60);
        byte[] byteArray63 = org.apache.commons.io.IOUtils.toByteArray(inputStream59);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer64 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream59, iOExceptionConsumer64);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream59);
        java.io.BufferedInputStream bufferedInputStream68 = org.apache.commons.io.IOUtils.buffer(inputStream59, (int) (byte) 10);
        java.io.InputStream inputStream70 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream59, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer71 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream59, iOExceptionConsumer71);
        java.io.OutputStream outputStream73 = null;
        java.io.InputStream inputStream75 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray76 = new byte[] {};
        int int77 = org.apache.commons.io.IOUtils.length(byteArray76);
        int int78 = org.apache.commons.io.IOUtils.read(inputStream75, byteArray76);
        byte[] byteArray79 = org.apache.commons.io.IOUtils.toByteArray(inputStream75);
        java.io.InputStream inputStream81 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray82 = new byte[] {};
        int int83 = org.apache.commons.io.IOUtils.length(byteArray82);
        int int84 = org.apache.commons.io.IOUtils.read(inputStream81, byteArray82);
        byte[] byteArray85 = org.apache.commons.io.IOUtils.toByteArray(inputStream81);
        int int86 = org.apache.commons.io.IOUtils.length(byteArray85);
        org.apache.commons.io.IOUtils.readFully(inputStream75, byteArray85);
        long long88 = org.apache.commons.io.IOUtils.copyLarge(inputStream59, outputStream73, byteArray85);
        byte[] byteArray89 = org.apache.commons.io.IOUtils.toByteArray(inputStream59);
        org.apache.commons.io.IOUtils.readFully(inputStream51, byteArray89);
        int int91 = org.apache.commons.io.IOUtils.length(byteArray89);
        int int92 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray89);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(strList3);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(byteArray13);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray13), "[]");
        org.junit.Assert.assertNotNull(inputStream16);
        org.junit.Assert.assertTrue("'" + boolean17 + "' != '" + false + "'", boolean17 == false);
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertNotNull(inputStream25);
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(inputStream32);
        org.junit.Assert.assertNotNull(inputStream35);
        org.junit.Assert.assertNotNull(byteArray36);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray36), "[]");
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
        org.junit.Assert.assertNotNull(byteArray41);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray41), "[]");
        org.junit.Assert.assertNotNull(byteArray42);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray42), "[]");
        org.junit.Assert.assertTrue("'" + int43 + "' != '" + 0 + "'", int43 == 0);
        org.junit.Assert.assertEquals("'" + str45 + "' != '" + "" + "'", str45, "");
        org.junit.Assert.assertTrue("'" + long46 + "' != '" + 0L + "'", long46 == 0L);
        org.junit.Assert.assertNotNull(inputStream51);
        org.junit.Assert.assertNotNull(byteArray52);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray52), "[]");
        org.junit.Assert.assertTrue("'" + int53 + "' != '" + 0 + "'", int53 == 0);
        org.junit.Assert.assertTrue("'" + int54 + "' != '" + 0 + "'", int54 == 0);
        org.junit.Assert.assertNotNull(byteArray55);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray55), "[]");
        org.junit.Assert.assertNotNull(inputStream57);
        org.junit.Assert.assertNotNull(inputStream59);
        org.junit.Assert.assertNotNull(byteArray60);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray60), "[]");
        org.junit.Assert.assertTrue("'" + int61 + "' != '" + 0 + "'", int61 == 0);
        org.junit.Assert.assertTrue("'" + int62 + "' != '" + 0 + "'", int62 == 0);
        org.junit.Assert.assertNotNull(byteArray63);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray63), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream68);
        org.junit.Assert.assertNotNull(inputStream70);
        org.junit.Assert.assertNotNull(inputStream75);
        org.junit.Assert.assertNotNull(byteArray76);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray76), "[]");
        org.junit.Assert.assertTrue("'" + int77 + "' != '" + 0 + "'", int77 == 0);
        org.junit.Assert.assertTrue("'" + int78 + "' != '" + 0 + "'", int78 == 0);
        org.junit.Assert.assertNotNull(byteArray79);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray79), "[]");
        org.junit.Assert.assertNotNull(inputStream81);
        org.junit.Assert.assertNotNull(byteArray82);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray82), "[]");
        org.junit.Assert.assertTrue("'" + int83 + "' != '" + 0 + "'", int83 == 0);
        org.junit.Assert.assertTrue("'" + int84 + "' != '" + 0 + "'", int84 == 0);
        org.junit.Assert.assertNotNull(byteArray85);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray85), "[]");
        org.junit.Assert.assertTrue("'" + int86 + "' != '" + 0 + "'", int86 == 0);
        org.junit.Assert.assertTrue("'" + long88 + "' != '" + 0L + "'", long88 == 0L);
        org.junit.Assert.assertNotNull(byteArray89);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray89), "[]");
        org.junit.Assert.assertTrue("'" + int91 + "' != '" + 0 + "'", int91 == 0);
        org.junit.Assert.assertTrue("'" + int92 + "' != '" + 0 + "'", int92 == 0);
    }

    @Test
    public void test2957() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2957");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream23 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream25 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream23, 4);
        java.nio.charset.Charset charset26 = null;
        org.apache.commons.io.LineIterator lineIterator27 = org.apache.commons.io.IOUtils.lineIterator((java.io.InputStream) bufferedInputStream23, charset26);
        java.io.InputStream inputStream29 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream29);
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream29);
        java.lang.String str32 = org.apache.commons.io.IOUtils.toString(inputStream29);
        java.io.InputStream inputStream33 = null;
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray("");
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray35);
        org.apache.commons.io.IOUtils.readFully(inputStream29, byteArray35);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream23, byteArray35);
        byte[] byteArray39 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream23);
        java.io.Writer writer40 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray39, writer40, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertNotNull(bufferedInputStream23);
        org.junit.Assert.assertNotNull(bufferedInputStream25);
        org.junit.Assert.assertNotNull(lineIterator27);
        org.junit.Assert.assertNotNull(inputStream29);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertEquals("'" + str32 + "' != '" + "" + "'", str32, "");
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray39);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray39), "[]");
    }

    @Test
    public void test2958() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2958");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer5 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer5);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray9 = org.apache.commons.io.IOUtils.toByteArray(inputStream8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray9);
        java.lang.String str11 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.Writer writer14 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList12, "\n", writer14);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertEquals("'" + str11 + "' != '" + "" + "'", str11, "");
        org.junit.Assert.assertNotNull(strList12);
    }

    @Test
    public void test2959() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2959");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 6);
        java.io.BufferedInputStream bufferedInputStream13 = org.apache.commons.io.IOUtils.buffer(inputStream11, 3);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream13);
        java.nio.charset.Charset charset15 = null;
        char[] charArray16 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream13, charset15);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str18 = org.apache.commons.io.IOUtils.toString((java.io.InputStream) bufferedInputStream13, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(bufferedInputStream13);
        org.junit.Assert.assertNotNull(inputStream14);
        org.junit.Assert.assertNotNull(charArray16);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray16), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray16), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray16), "[]");
    }

    @Test
    public void test2960() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2960");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        byte[] byteArray11 = null;
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray11, (int) '4', 0);
        java.lang.String str15 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream17 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long20 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream17, (long) 4, 0L);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 4 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertEquals("'" + str15 + "' != '" + "" + "'", str15, "");
        org.junit.Assert.assertNotNull(bufferedInputStream16);
    }

    @Test
    public void test2961() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2961");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray27);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        java.io.InputStream inputStream36 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray37 = new byte[] {};
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        int int39 = org.apache.commons.io.IOUtils.read(inputStream36, byteArray37);
        byte[] byteArray40 = org.apache.commons.io.IOUtils.toByteArray(inputStream36);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer41 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream36, iOExceptionConsumer41);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream36);
        java.io.BufferedInputStream bufferedInputStream45 = org.apache.commons.io.IOUtils.buffer(inputStream36, (int) (byte) 10);
        boolean boolean46 = org.apache.commons.io.IOUtils.contentEquals(inputStream33, inputStream36);
        java.io.OutputStream outputStream47 = null;
        long long50 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream47, (long) (short) 0, (long) 2);
        java.io.OutputStream outputStream51 = null;
        int int52 = org.apache.commons.io.IOUtils.copy(inputStream33, outputStream51);
        java.io.OutputStream outputStream53 = null;
        byte[] byteArray54 = new byte[] {};
        int int55 = org.apache.commons.io.IOUtils.length(byteArray54);
        java.io.OutputStream outputStream56 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray54, outputStream56);
        long long58 = org.apache.commons.io.IOUtils.copyLarge(inputStream33, outputStream53, byteArray54);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray54);
        java.io.InputStream inputStream60 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.util.List<java.lang.String> strList61 = org.apache.commons.io.IOUtils.readLines(inputStream60);
        java.io.OutputStream outputStream63 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList61, "hi!", outputStream63, "\r\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ??");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertNotNull(inputStream36);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + int39 + "' != '" + 0 + "'", int39 == 0);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream45);
        org.junit.Assert.assertTrue("'" + boolean46 + "' != '" + true + "'", boolean46 == true);
        org.junit.Assert.assertTrue("'" + long50 + "' != '" + 0L + "'", long50 == 0L);
        org.junit.Assert.assertTrue("'" + int52 + "' != '" + 0 + "'", int52 == 0);
        org.junit.Assert.assertNotNull(byteArray54);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray54), "[]");
        org.junit.Assert.assertTrue("'" + int55 + "' != '" + 0 + "'", int55 == 0);
        org.junit.Assert.assertTrue("'" + long58 + "' != '" + 0L + "'", long58 == 0L);
        org.junit.Assert.assertNotNull(inputStream60);
        org.junit.Assert.assertNotNull(strList61);
    }

    @Test
    public void test2962() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2962");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream16 = null;
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray19 = new byte[] {};
        int int20 = org.apache.commons.io.IOUtils.length(byteArray19);
        int int21 = org.apache.commons.io.IOUtils.read(inputStream18, byteArray19);
        byte[] byteArray22 = org.apache.commons.io.IOUtils.toByteArray(inputStream18);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream18);
        java.io.OutputStream outputStream24 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray23, outputStream24);
        long long26 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream16, byteArray23);
        java.io.BufferedInputStream bufferedInputStream28 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(byteArray19);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray19), "[]");
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertNotNull(byteArray22);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray22), "[]");
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream28);
    }

    @Test
    public void test2963() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2963");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset1);
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.nio.charset.Charset charset4 = null;
        java.lang.String str5 = org.apache.commons.io.IOUtils.toString(inputStream2, charset4);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream2, writer7);
        java.nio.charset.Charset charset9 = null;
        java.util.List<java.lang.String> strList10 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset9);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(strList3);
        org.junit.Assert.assertEquals("'" + str5 + "' != '" + "" + "'", str5, "");
        org.junit.Assert.assertNotNull(strList10);
    }

    @Test
    public void test2964() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2964");
        java.io.Reader reader0 = null;
        char[] charArray1 = new char[] {};
        int int2 = org.apache.commons.io.IOUtils.length(charArray1);
        java.io.Writer writer3 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray1, writer3);
        int int5 = org.apache.commons.io.IOUtils.length(charArray1);
        java.io.Writer writer6 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray1, writer6);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray1);
        org.junit.Assert.assertNotNull(charArray1);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray1), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray1), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray1), "[]");
        org.junit.Assert.assertTrue("'" + int2 + "' != '" + 0 + "'", int2 == 0);
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
    }

    @Test
    public void test2965() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2965");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.lang.String str14 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 100);
        java.nio.charset.Charset charset17 = null;
        char[] charArray18 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16, charset17);
        java.nio.charset.Charset charset19 = null;
        char[] charArray20 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16, charset19);
        java.io.BufferedInputStream bufferedInputStream21 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream16);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertEquals("'" + str14 + "' != '" + "" + "'", str14, "");
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(charArray18);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray18), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray18), "[]");
        org.junit.Assert.assertNotNull(charArray20);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray20), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray20), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray20), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream21);
    }

    @Test
    public void test2966() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2966");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) (-1), (long) 4);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2967() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2967");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset1);
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2, (int) '#');
        long long7 = org.apache.commons.io.IOUtils.skip(inputStream5, (long) 0);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer8 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream5, iOExceptionIOConsumer8);
        java.io.Writer writer10 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.copy(inputStream5, writer10, "");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(strList3);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertTrue("'" + long7 + "' != '" + 0L + "'", long7 == 0L);
    }

    @Test
    public void test2968() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2968");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream23 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream25 = org.apache.commons.io.IOUtils.buffer((java.io.InputStream) bufferedInputStream23, 4);
        java.nio.charset.Charset charset26 = null;
        org.apache.commons.io.LineIterator lineIterator27 = org.apache.commons.io.IOUtils.lineIterator((java.io.InputStream) bufferedInputStream23, charset26);
        java.io.InputStream inputStream29 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream29);
        java.io.InputStream inputStream31 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream29);
        java.lang.String str32 = org.apache.commons.io.IOUtils.toString(inputStream29);
        java.io.InputStream inputStream33 = null;
        byte[] byteArray35 = org.apache.commons.io.IOUtils.toByteArray("");
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray35);
        org.apache.commons.io.IOUtils.readFully(inputStream29, byteArray35);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream23, byteArray35);
        java.io.OutputStream outputStream39 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray35, outputStream39);
        java.io.Writer writer41 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray35, writer41);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(String)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertNotNull(bufferedInputStream23);
        org.junit.Assert.assertNotNull(bufferedInputStream25);
        org.junit.Assert.assertNotNull(lineIterator27);
        org.junit.Assert.assertNotNull(inputStream29);
        org.junit.Assert.assertNotNull(inputStream31);
        org.junit.Assert.assertEquals("'" + str32 + "' != '" + "" + "'", str32, "");
        org.junit.Assert.assertNotNull(byteArray35);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray35), "[]");
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
    }

    @Test
    public void test2969() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2969");
        java.io.Reader reader0 = null;
        java.io.Writer writer1 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long4 = org.apache.commons.io.IOUtils.copyLarge(reader0, writer1, (long) 2, (long) (-1));
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Reader.read(char[], int, int)\" because \"input\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2970() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2970");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray12 = new byte[] {};
        int int13 = org.apache.commons.io.IOUtils.length(byteArray12);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray12);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream11);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer16 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer16);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream11);
        java.io.BufferedInputStream bufferedInputStream20 = org.apache.commons.io.IOUtils.buffer(inputStream11, (int) (byte) 10);
        java.io.InputStream inputStream22 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream11, iOExceptionConsumer23);
        java.io.OutputStream outputStream25 = null;
        java.io.InputStream inputStream27 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray28 = new byte[] {};
        int int29 = org.apache.commons.io.IOUtils.length(byteArray28);
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray28);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream27);
        java.io.InputStream inputStream33 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray34 = new byte[] {};
        int int35 = org.apache.commons.io.IOUtils.length(byteArray34);
        int int36 = org.apache.commons.io.IOUtils.read(inputStream33, byteArray34);
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream33);
        int int38 = org.apache.commons.io.IOUtils.length(byteArray37);
        org.apache.commons.io.IOUtils.readFully(inputStream27, byteArray37);
        long long40 = org.apache.commons.io.IOUtils.copyLarge(inputStream11, outputStream25, byteArray37);
        boolean boolean41 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream11);
        java.io.BufferedInputStream bufferedInputStream42 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.BufferedInputStream bufferedInputStream44 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 100);
        java.io.OutputStream outputStream45 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long48 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream45, 1L, (long) 'a');
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 1 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(byteArray12);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray12), "[]");
        org.junit.Assert.assertTrue("'" + int13 + "' != '" + 0 + "'", int13 == 0);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream20);
        org.junit.Assert.assertNotNull(inputStream22);
        org.junit.Assert.assertNotNull(inputStream27);
        org.junit.Assert.assertNotNull(byteArray28);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray28), "[]");
        org.junit.Assert.assertTrue("'" + int29 + "' != '" + 0 + "'", int29 == 0);
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertNotNull(inputStream33);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertTrue("'" + int35 + "' != '" + 0 + "'", int35 == 0);
        org.junit.Assert.assertTrue("'" + int36 + "' != '" + 0 + "'", int36 == 0);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertTrue("'" + int38 + "' != '" + 0 + "'", int38 == 0);
        org.junit.Assert.assertTrue("'" + long40 + "' != '" + 0L + "'", long40 == 0L);
        org.junit.Assert.assertTrue("'" + boolean41 + "' != '" + true + "'", boolean41 == true);
        org.junit.Assert.assertNotNull(bufferedInputStream42);
        org.junit.Assert.assertNotNull(bufferedInputStream44);
    }

    @Test
    public void test2971() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2971");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream1, 6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) bufferedInputStream16);
        java.nio.charset.Charset charset18 = null;
        org.apache.commons.io.LineIterator lineIterator19 = org.apache.commons.io.IOUtils.lineIterator((java.io.InputStream) bufferedInputStream16, charset18);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(lineIterator19);
    }

    @Test
    public void test2972() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2972");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "hi!");
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray4 = new byte[] {};
        int int5 = org.apache.commons.io.IOUtils.length(byteArray4);
        int int6 = org.apache.commons.io.IOUtils.read(inputStream3, byteArray4);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream3);
        byte[] byteArray9 = org.apache.commons.io.IOUtils.toByteArray(inputStream3, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream3);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream10);
        int int14 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray11, 0, 0);
        java.io.OutputStream outputStream15 = null;
        // The following exception was thrown during execution in test generation
        try {
            long long17 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream15, (int) '4');
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.OutputStream.write(byte[], int, int)\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(byteArray4);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray4), "[]");
        org.junit.Assert.assertTrue("'" + int5 + "' != '" + 0 + "'", int5 == 0);
        org.junit.Assert.assertTrue("'" + int6 + "' != '" + 0 + "'", int6 == 0);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
    }

    @Test
    public void test2973() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2973");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.lang.String str4 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray7);
        java.nio.charset.Charset charset10 = null;
        char[] charArray11 = org.apache.commons.io.IOUtils.toCharArray(inputStream1, charset10);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray13 = org.apache.commons.io.IOUtils.readFully(inputStream1, (int) (byte) 1);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Length to read: 1 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertEquals("'" + str4 + "' != '" + "" + "'", str4, "");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertNotNull(charArray11);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray11), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray11), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray11), "[]");
    }

    @Test
    public void test2974() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2974");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        long long21 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, 0L, (long) 0);
        java.io.BufferedInputStream bufferedInputStream22 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer23 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer23);
        java.nio.charset.Charset charset25 = null;
        java.lang.String str26 = org.apache.commons.io.IOUtils.toString(inputStream1, charset25);
        java.io.OutputStream outputStream27 = null;
        long long28 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream27);
        java.io.InputStream inputStream30 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray31 = new byte[] {};
        int int32 = org.apache.commons.io.IOUtils.length(byteArray31);
        int int33 = org.apache.commons.io.IOUtils.read(inputStream30, byteArray31);
        byte[] byteArray34 = org.apache.commons.io.IOUtils.toByteArray(inputStream30);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer35 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream30, iOExceptionConsumer35);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream30);
        java.io.BufferedInputStream bufferedInputStream39 = org.apache.commons.io.IOUtils.buffer(inputStream30, (int) (byte) 10);
        java.io.InputStream inputStream41 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream30, (int) (byte) 1);
        java.io.OutputStream outputStream42 = null;
        int int43 = org.apache.commons.io.IOUtils.copy(inputStream41, outputStream42);
        java.io.OutputStream outputStream44 = null;
        int int45 = org.apache.commons.io.IOUtils.copy(inputStream41, outputStream44);
        boolean boolean46 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream41);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray48 = org.apache.commons.io.IOUtils.readFully(inputStream41, (int) '/');
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Length to read: 47 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + long21 + "' != '" + 0L + "'", long21 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream22);
        org.junit.Assert.assertEquals("'" + str26 + "' != '" + "" + "'", str26, "");
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
        org.junit.Assert.assertNotNull(inputStream30);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertTrue("'" + int33 + "' != '" + 0 + "'", int33 == 0);
        org.junit.Assert.assertNotNull(byteArray34);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray34), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream39);
        org.junit.Assert.assertNotNull(inputStream41);
        org.junit.Assert.assertTrue("'" + int43 + "' != '" + 0 + "'", int43 == 0);
        org.junit.Assert.assertTrue("'" + int45 + "' != '" + 0 + "'", int45 == 0);
        org.junit.Assert.assertTrue("'" + boolean46 + "' != '" + true + "'", boolean46 == true);
    }

    @Test
    public void test2975() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2975");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray6 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset7 = null;
        java.util.List<java.lang.String> strList8 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset7);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.skipFully(inputStream1, 1L);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 1 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertNotNull(strList8);
    }

    @Test
    public void test2976() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2976");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        java.util.List<java.lang.String> strList14 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        byte[] byteArray15 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        int int16 = org.apache.commons.io.IOUtils.length(byteArray15);
        java.lang.String str17 = org.apache.commons.io.IOUtils.toString(byteArray15);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(strList14);
        org.junit.Assert.assertNotNull(byteArray15);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray15), "[]");
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertEquals("'" + str17 + "' != '" + "" + "'", str17, "");
    }

    @Test
    public void test2977() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2977");
        // The following exception was thrown during execution in test generation
        try {
            java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "\n", "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2978() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2978");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream14 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 0);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray16 = org.apache.commons.io.IOUtils.toByteArray(inputStream14, 4);
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Unexpected read size. current: 0, expected: 4");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
        org.junit.Assert.assertNotNull(inputStream14);
    }

    @Test
    public void test2979() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2979");
        java.io.InputStream inputStream0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream6 = null;
        java.io.InputStream inputStream9 = null;
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray("");
        int int12 = org.apache.commons.io.IOUtils.read(inputStream9, byteArray11);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream5, outputStream6, 0L, 0L, byteArray11);
        long long14 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, byteArray11);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream2, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream2);
        java.nio.charset.Charset charset18 = null;
        java.util.List<java.lang.String> strList19 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset18);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2);
        java.io.InputStream inputStream21 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream2);
        java.io.InputStream inputStream24 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray25 = org.apache.commons.io.IOUtils.toByteArray(inputStream24);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream24);
        java.nio.charset.Charset charset27 = null;
        org.apache.commons.io.LineIterator lineIterator28 = org.apache.commons.io.IOUtils.lineIterator(inputStream24, charset27);
        java.nio.charset.Charset charset29 = null;
        java.util.List<java.lang.String> strList30 = org.apache.commons.io.IOUtils.readLines(inputStream24, charset29);
        byte[] byteArray31 = org.apache.commons.io.IOUtils.toByteArray(inputStream24);
        int int32 = org.apache.commons.io.IOUtils.read(inputStream2, byteArray31);
        org.apache.commons.io.IOUtils.readFully(inputStream0, byteArray31);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertTrue("'" + int12 + "' != '" + 0 + "'", int12 == 0);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertTrue("'" + long14 + "' != '" + 0L + "'", long14 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(strList19);
        org.junit.Assert.assertNotNull(inputStream21);
        org.junit.Assert.assertNotNull(inputStream24);
        org.junit.Assert.assertNotNull(byteArray25);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray25), "[]");
        org.junit.Assert.assertNotNull(lineIterator28);
        org.junit.Assert.assertNotNull(strList30);
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
    }

    @Test
    public void test2980() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2980");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream3 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.io.Writer writer4 = null;
        java.nio.charset.Charset charset5 = null;
        org.apache.commons.io.IOUtils.copy(inputStream3, writer4, charset5);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer7 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream3, iOExceptionIOConsumer7);
        java.nio.charset.Charset charset9 = null;
        java.util.List<java.lang.String> strList10 = org.apache.commons.io.IOUtils.readLines(inputStream3, charset9);
        java.io.OutputStream outputStream12 = null;
        java.nio.charset.Charset charset13 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList10, "", outputStream12, charset13);
        java.io.OutputStream outputStream16 = null;
        java.nio.charset.Charset charset17 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList10, "\r\n", outputStream16, charset17);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream3);
        org.junit.Assert.assertNotNull(strList10);
    }

    @Test
    public void test2981() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2981");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, (int) (short) 0);
        long long9 = org.apache.commons.io.IOUtils.skip(inputStream1, 100L);
        // The following exception was thrown during execution in test generation
        try {
            byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream1, 100L);
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Unexpected read size. current: 0, expected: 100");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
    }

    @Test
    public void test2982() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2982");
        java.nio.charset.Charset charset1 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "", charset1);
        java.util.List<java.lang.String> strList3 = org.apache.commons.io.IOUtils.readLines(inputStream2);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray6 = new byte[] {};
        int int7 = org.apache.commons.io.IOUtils.length(byteArray6);
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray6);
        byte[] byteArray9 = org.apache.commons.io.IOUtils.toByteArray(inputStream5);
        int int10 = org.apache.commons.io.IOUtils.length(byteArray9);
        org.apache.commons.io.IOUtils.readFully(inputStream2, byteArray9);
        java.io.BufferedInputStream bufferedInputStream12 = org.apache.commons.io.IOUtils.buffer(inputStream2);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(strList3);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(byteArray6);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray6), "[]");
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertNotNull(byteArray9);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray9), "[]");
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream12);
    }

    @Test
    public void test2983() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2983");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream4);
        java.io.InputStream inputStream7 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray8 = new byte[] {};
        int int9 = org.apache.commons.io.IOUtils.length(byteArray8);
        int int10 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray8);
        byte[] byteArray11 = org.apache.commons.io.IOUtils.toByteArray(inputStream7);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer12 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream7, iOExceptionConsumer12);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream7);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream7, (int) (byte) 10);
        boolean boolean17 = org.apache.commons.io.IOUtils.contentEquals(inputStream4, inputStream7);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray20 = new byte[] {};
        int int21 = org.apache.commons.io.IOUtils.length(byteArray20);
        int int22 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray20);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream19);
        byte[] byteArray25 = org.apache.commons.io.IOUtils.toByteArray(inputStream19, (int) (short) 0);
        long long27 = org.apache.commons.io.IOUtils.skip(inputStream19, 100L);
        java.io.InputStream inputStream28 = null;
        java.io.InputStream inputStream29 = null;
        java.io.OutputStream outputStream30 = null;
        byte[] byteArray33 = new byte[] {};
        int int34 = org.apache.commons.io.IOUtils.length(byteArray33);
        java.io.OutputStream outputStream35 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray33, outputStream35);
        long long37 = org.apache.commons.io.IOUtils.copyLarge(inputStream29, outputStream30, 0L, (long) (byte) -1, byteArray33);
        java.io.OutputStream outputStream38 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray33, outputStream38);
        org.apache.commons.io.IOUtils.readFully(inputStream28, byteArray33);
        int int41 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray33);
        int int42 = org.apache.commons.io.IOUtils.read(inputStream7, byteArray33);
        int int45 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray33, 1, (int) (short) 0);
        java.io.InputStream inputStream47 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (short) 10);
        java.util.List<java.lang.String> strList48 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream50 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList48, "\r\n", outputStream50);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(inputStream7);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + int10 + "' != '" + 0 + "'", int10 == 0);
        org.junit.Assert.assertNotNull(byteArray11);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray11), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertTrue("'" + boolean17 + "' != '" + true + "'", boolean17 == true);
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertTrue("'" + int22 + "' != '" + 0 + "'", int22 == 0);
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertNotNull(byteArray25);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray25), "[]");
        org.junit.Assert.assertTrue("'" + long27 + "' != '" + 0L + "'", long27 == 0L);
        org.junit.Assert.assertNotNull(byteArray33);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray33), "[]");
        org.junit.Assert.assertTrue("'" + int34 + "' != '" + 0 + "'", int34 == 0);
        org.junit.Assert.assertTrue("'" + long37 + "' != '" + 0L + "'", long37 == 0L);
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertTrue("'" + int45 + "' != '" + 0 + "'", int45 == 0);
        org.junit.Assert.assertNotNull(inputStream47);
        org.junit.Assert.assertNotNull(strList48);
    }

    @Test
    public void test2984() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2984");
        java.io.Reader reader0 = null;
        java.io.InputStream inputStream2 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream3 = null;
        java.io.InputStream inputStream6 = null;
        byte[] byteArray8 = org.apache.commons.io.IOUtils.toByteArray("");
        int int9 = org.apache.commons.io.IOUtils.read(inputStream6, byteArray8);
        long long10 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream3, 0L, 0L, byteArray8);
        java.nio.charset.Charset charset11 = null;
        java.util.List<java.lang.String> strList12 = org.apache.commons.io.IOUtils.readLines(inputStream2, charset11);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream2);
        java.io.InputStream inputStream15 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream2, (int) (byte) 0);
        java.nio.charset.Charset charset16 = null;
        org.apache.commons.io.LineIterator lineIterator17 = org.apache.commons.io.IOUtils.lineIterator(inputStream2, charset16);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream2);
        java.io.OutputStream outputStream19 = null;
        long long22 = org.apache.commons.io.IOUtils.copyLarge(inputStream2, outputStream19, (long) 0, 0L);
        char[] charArray23 = org.apache.commons.io.IOUtils.toCharArray(inputStream2);
        org.apache.commons.io.IOUtils.readFully(reader0, charArray23);
        org.junit.Assert.assertNotNull(inputStream2);
        org.junit.Assert.assertNotNull(byteArray8);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray8), "[]");
        org.junit.Assert.assertTrue("'" + int9 + "' != '" + 0 + "'", int9 == 0);
        org.junit.Assert.assertTrue("'" + long10 + "' != '" + 0L + "'", long10 == 0L);
        org.junit.Assert.assertNotNull(strList12);
        org.junit.Assert.assertNotNull(inputStream15);
        org.junit.Assert.assertNotNull(lineIterator17);
        org.junit.Assert.assertTrue("'" + long22 + "' != '" + 0L + "'", long22 == 0L);
        org.junit.Assert.assertNotNull(charArray23);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray23), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray23), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray23), "[]");
    }

    @Test
    public void test2985() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2985");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        byte[] byteArray23 = org.apache.commons.io.IOUtils.toByteArray(inputStream17, (int) (short) 0);
        java.io.BufferedInputStream bufferedInputStream24 = org.apache.commons.io.IOUtils.buffer(inputStream17);
        byte[] byteArray25 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray25);
        java.util.List<java.lang.String> strList27 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.InputStream inputStream29 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray30 = org.apache.commons.io.IOUtils.toByteArray(inputStream29);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream29);
        java.util.List<java.lang.String> strList32 = org.apache.commons.io.IOUtils.readLines(inputStream29);
        java.io.OutputStream outputStream33 = null;
        long long34 = org.apache.commons.io.IOUtils.copyLarge(inputStream29, outputStream33);
        java.io.Writer writer35 = null;
        org.apache.commons.io.IOUtils.copy(inputStream29, writer35);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream29);
        java.io.InputStream inputStream39 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray40 = new byte[] {};
        int int41 = org.apache.commons.io.IOUtils.length(byteArray40);
        int int42 = org.apache.commons.io.IOUtils.read(inputStream39, byteArray40);
        byte[] byteArray43 = org.apache.commons.io.IOUtils.toByteArray(inputStream39);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer44 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream39, iOExceptionConsumer44);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream39);
        java.io.BufferedInputStream bufferedInputStream48 = org.apache.commons.io.IOUtils.buffer(inputStream39, (int) (byte) 10);
        java.io.InputStream inputStream50 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream39, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer51 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream39, iOExceptionConsumer51);
        java.io.OutputStream outputStream53 = null;
        java.io.InputStream inputStream55 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray56 = new byte[] {};
        int int57 = org.apache.commons.io.IOUtils.length(byteArray56);
        int int58 = org.apache.commons.io.IOUtils.read(inputStream55, byteArray56);
        byte[] byteArray59 = org.apache.commons.io.IOUtils.toByteArray(inputStream55);
        java.io.InputStream inputStream61 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray62 = new byte[] {};
        int int63 = org.apache.commons.io.IOUtils.length(byteArray62);
        int int64 = org.apache.commons.io.IOUtils.read(inputStream61, byteArray62);
        byte[] byteArray65 = org.apache.commons.io.IOUtils.toByteArray(inputStream61);
        int int66 = org.apache.commons.io.IOUtils.length(byteArray65);
        org.apache.commons.io.IOUtils.readFully(inputStream55, byteArray65);
        long long68 = org.apache.commons.io.IOUtils.copyLarge(inputStream39, outputStream53, byteArray65);
        boolean boolean69 = org.apache.commons.io.IOUtils.contentEquals(inputStream29, inputStream39);
        java.io.OutputStream outputStream70 = null;
        long long72 = org.apache.commons.io.IOUtils.copy(inputStream29, outputStream70, (int) '/');
        long long74 = org.apache.commons.io.IOUtils.skip(inputStream29, (long) 10);
        java.io.InputStream inputStream76 = org.apache.commons.io.IOUtils.toInputStream("\n");
        byte[] byteArray78 = org.apache.commons.io.IOUtils.toByteArray(inputStream76, (int) (byte) 0);
        java.io.InputStream inputStream80 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray81 = new byte[] {};
        int int82 = org.apache.commons.io.IOUtils.length(byteArray81);
        int int83 = org.apache.commons.io.IOUtils.read(inputStream80, byteArray81);
        byte[] byteArray84 = org.apache.commons.io.IOUtils.toByteArray(inputStream80);
        byte[] byteArray86 = org.apache.commons.io.IOUtils.toByteArray(inputStream80, (int) (short) 0);
        byte[] byteArray87 = new byte[] {};
        int int88 = org.apache.commons.io.IOUtils.length(byteArray87);
        org.apache.commons.io.IOUtils.readFully(inputStream80, byteArray87);
        org.apache.commons.io.IOUtils.readFully(inputStream76, byteArray87);
        int int91 = org.apache.commons.io.IOUtils.read(inputStream29, byteArray87);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray87);
        // The following exception was thrown during execution in test generation
        try {
            java.lang.String str94 = org.apache.commons.io.IOUtils.toString(byteArray87, "hi!");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: hi!");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(byteArray23);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray23), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream24);
        org.junit.Assert.assertNotNull(byteArray25);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray25), "[]");
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(strList27);
        org.junit.Assert.assertNotNull(inputStream29);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertNotNull(strList32);
        org.junit.Assert.assertTrue("'" + long34 + "' != '" + 0L + "'", long34 == 0L);
        org.junit.Assert.assertNotNull(inputStream39);
        org.junit.Assert.assertNotNull(byteArray40);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray40), "[]");
        org.junit.Assert.assertTrue("'" + int41 + "' != '" + 0 + "'", int41 == 0);
        org.junit.Assert.assertTrue("'" + int42 + "' != '" + 0 + "'", int42 == 0);
        org.junit.Assert.assertNotNull(byteArray43);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray43), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream48);
        org.junit.Assert.assertNotNull(inputStream50);
        org.junit.Assert.assertNotNull(inputStream55);
        org.junit.Assert.assertNotNull(byteArray56);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray56), "[]");
        org.junit.Assert.assertTrue("'" + int57 + "' != '" + 0 + "'", int57 == 0);
        org.junit.Assert.assertTrue("'" + int58 + "' != '" + 0 + "'", int58 == 0);
        org.junit.Assert.assertNotNull(byteArray59);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray59), "[]");
        org.junit.Assert.assertNotNull(inputStream61);
        org.junit.Assert.assertNotNull(byteArray62);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray62), "[]");
        org.junit.Assert.assertTrue("'" + int63 + "' != '" + 0 + "'", int63 == 0);
        org.junit.Assert.assertTrue("'" + int64 + "' != '" + 0 + "'", int64 == 0);
        org.junit.Assert.assertNotNull(byteArray65);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray65), "[]");
        org.junit.Assert.assertTrue("'" + int66 + "' != '" + 0 + "'", int66 == 0);
        org.junit.Assert.assertTrue("'" + long68 + "' != '" + 0L + "'", long68 == 0L);
        org.junit.Assert.assertTrue("'" + boolean69 + "' != '" + true + "'", boolean69 == true);
        org.junit.Assert.assertTrue("'" + long72 + "' != '" + 0L + "'", long72 == 0L);
        org.junit.Assert.assertTrue("'" + long74 + "' != '" + 0L + "'", long74 == 0L);
        org.junit.Assert.assertNotNull(inputStream76);
        org.junit.Assert.assertNotNull(byteArray78);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray78), "[]");
        org.junit.Assert.assertNotNull(inputStream80);
        org.junit.Assert.assertNotNull(byteArray81);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray81), "[]");
        org.junit.Assert.assertTrue("'" + int82 + "' != '" + 0 + "'", int82 == 0);
        org.junit.Assert.assertTrue("'" + int83 + "' != '" + 0 + "'", int83 == 0);
        org.junit.Assert.assertNotNull(byteArray84);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray84), "[]");
        org.junit.Assert.assertNotNull(byteArray86);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray86), "[]");
        org.junit.Assert.assertNotNull(byteArray87);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray87), "[]");
        org.junit.Assert.assertTrue("'" + int88 + "' != '" + 0 + "'", int88 == 0);
        org.junit.Assert.assertTrue("'" + int91 + "' != '" + 0 + "'", int91 == 0);
    }

    @Test
    public void test2986() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2986");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset17);
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream21 = null;
        java.io.InputStream inputStream24 = null;
        byte[] byteArray26 = org.apache.commons.io.IOUtils.toByteArray("");
        int int27 = org.apache.commons.io.IOUtils.read(inputStream24, byteArray26);
        long long28 = org.apache.commons.io.IOUtils.copyLarge(inputStream20, outputStream21, 0L, 0L, byteArray26);
        java.io.OutputStream outputStream29 = null;
        long long32 = org.apache.commons.io.IOUtils.copyLarge(inputStream20, outputStream29, (long) (short) 0, (-1L));
        java.lang.String str33 = org.apache.commons.io.IOUtils.toString(inputStream20);
        boolean boolean34 = org.apache.commons.io.IOUtils.contentEquals(inputStream1, inputStream20);
        org.apache.commons.io.function.IOConsumer<java.io.IOException> iOExceptionIOConsumer35 = null;
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1, iOExceptionIOConsumer35);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList18);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(byteArray26);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray26), "[]");
        org.junit.Assert.assertTrue("'" + int27 + "' != '" + 0 + "'", int27 == 0);
        org.junit.Assert.assertTrue("'" + long28 + "' != '" + 0L + "'", long28 == 0L);
        org.junit.Assert.assertTrue("'" + long32 + "' != '" + 0L + "'", long32 == 0L);
        org.junit.Assert.assertEquals("'" + str33 + "' != '" + "" + "'", str33, "");
        org.junit.Assert.assertTrue("'" + boolean34 + "' != '" + true + "'", boolean34 == true);
    }

    @Test
    public void test2987() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2987");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.InputStream inputStream5 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1);
        java.nio.charset.Charset charset6 = null;
        org.apache.commons.io.LineIterator lineIterator7 = org.apache.commons.io.IOUtils.lineIterator(inputStream5, charset6);
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream5);
        java.nio.charset.Charset charset9 = null;
        char[] charArray10 = org.apache.commons.io.IOUtils.toCharArray(inputStream8, charset9);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(inputStream5);
        org.junit.Assert.assertNotNull(lineIterator7);
        org.junit.Assert.assertNotNull(inputStream8);
        org.junit.Assert.assertNotNull(charArray10);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray10), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray10), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray10), "[]");
    }

    @Test
    public void test2988() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2988");
        java.io.Reader reader0 = null;
        char[] charArray1 = new char[] {};
        int int2 = org.apache.commons.io.IOUtils.length(charArray1);
        java.io.Writer writer3 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray1, writer3);
        java.io.Writer writer5 = null;
        org.apache.commons.io.IOUtils.writeChunked(charArray1, writer5);
        int int7 = org.apache.commons.io.IOUtils.read(reader0, charArray1);
        int int8 = org.apache.commons.io.IOUtils.length(charArray1);
        java.io.Writer writer9 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(charArray1, writer9);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: Cannot invoke \"java.io.Writer.write(char[])\" because \"output\" is null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(charArray1);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray1), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray1), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray1), "[]");
        org.junit.Assert.assertTrue("'" + int2 + "' != '" + 0 + "'", int2 == 0);
        org.junit.Assert.assertTrue("'" + int7 + "' != '" + 0 + "'", int7 == 0);
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
    }

    @Test
    public void test2989() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2989");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.nio.charset.Charset charset6 = null;
        java.util.List<java.lang.String> strList7 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset6);
        java.nio.charset.Charset charset8 = null;
        org.apache.commons.io.LineIterator lineIterator9 = org.apache.commons.io.IOUtils.lineIterator(inputStream1, charset8);
        java.io.InputStream inputStream11 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 6);
        java.io.InputStream inputStream13 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray14 = new byte[] {};
        int int15 = org.apache.commons.io.IOUtils.length(byteArray14);
        int int16 = org.apache.commons.io.IOUtils.read(inputStream13, byteArray14);
        byte[] byteArray17 = org.apache.commons.io.IOUtils.toByteArray(inputStream13);
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray(inputStream13);
        int int21 = org.apache.commons.io.IOUtils.read(inputStream11, byteArray18, (int) '#', 0);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream11, 10);
        byte[] byteArray25 = org.apache.commons.io.IOUtils.toByteArray(inputStream23, (long) (short) 0);
        java.io.OutputStream outputStream26 = null;
        long long27 = org.apache.commons.io.IOUtils.copyLarge(inputStream23, outputStream26);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(strList7);
        org.junit.Assert.assertNotNull(lineIterator9);
        org.junit.Assert.assertNotNull(inputStream11);
        org.junit.Assert.assertNotNull(inputStream13);
        org.junit.Assert.assertNotNull(byteArray14);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray14), "[]");
        org.junit.Assert.assertTrue("'" + int15 + "' != '" + 0 + "'", int15 == 0);
        org.junit.Assert.assertTrue("'" + int16 + "' != '" + 0 + "'", int16 == 0);
        org.junit.Assert.assertNotNull(byteArray17);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray17), "[]");
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int21 + "' != '" + 0 + "'", int21 == 0);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray25);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray25), "[]");
        org.junit.Assert.assertTrue("'" + long27 + "' != '" + 0L + "'", long27 == 0L);
    }

    @Test
    public void test2990() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2990");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer9);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (short) 100);
        java.lang.String str13 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.InputStream inputStream15 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream16 = null;
        java.io.InputStream inputStream18 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream19 = null;
        java.io.InputStream inputStream22 = null;
        byte[] byteArray24 = org.apache.commons.io.IOUtils.toByteArray("");
        int int25 = org.apache.commons.io.IOUtils.read(inputStream22, byteArray24);
        long long26 = org.apache.commons.io.IOUtils.copyLarge(inputStream18, outputStream19, 0L, 0L, byteArray24);
        long long27 = org.apache.commons.io.IOUtils.copyLarge(inputStream15, outputStream16, byteArray24);
        java.io.BufferedInputStream bufferedInputStream29 = org.apache.commons.io.IOUtils.buffer(inputStream15, (int) (byte) 10);
        byte[] byteArray30 = org.apache.commons.io.IOUtils.toByteArray((java.io.InputStream) bufferedInputStream29);
        java.lang.String str31 = org.apache.commons.io.IOUtils.toString(byteArray30);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray30);
        java.lang.String str33 = org.apache.commons.io.IOUtils.toString(byteArray30);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertEquals("'" + str13 + "' != '" + "" + "'", str13, "");
        org.junit.Assert.assertNotNull(inputStream15);
        org.junit.Assert.assertNotNull(inputStream18);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + long26 + "' != '" + 0L + "'", long26 == 0L);
        org.junit.Assert.assertTrue("'" + long27 + "' != '" + 0L + "'", long27 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream29);
        org.junit.Assert.assertNotNull(byteArray30);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray30), "[]");
        org.junit.Assert.assertEquals("'" + str31 + "' != '" + "" + "'", str31, "");
        org.junit.Assert.assertEquals("'" + str33 + "' != '" + "" + "'", str33, "");
    }

    @Test
    public void test2991() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2991");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.nio.charset.Charset charset16 = null;
        java.util.List<java.lang.String> strList17 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset16);
        java.io.OutputStream outputStream18 = null;
        int int19 = org.apache.commons.io.IOUtils.copy(inputStream1, outputStream18);
        java.lang.String str20 = org.apache.commons.io.IOUtils.toString(inputStream1);
        java.io.BufferedInputStream bufferedInputStream21 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList17);
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertEquals("'" + str20 + "' != '" + "" + "'", str20, "");
        org.junit.Assert.assertNotNull(bufferedInputStream21);
    }

    @Test
    public void test2992() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2992");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.BufferedInputStream bufferedInputStream6 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) ' ');
        java.io.InputStream inputStream8 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, 4);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream8);
        java.io.Writer writer10 = null;
        java.nio.charset.Charset charset11 = null;
        org.apache.commons.io.IOUtils.copy(inputStream8, writer10, charset11);
        java.io.Writer writer13 = null;
        org.apache.commons.io.IOUtils.copy(inputStream8, writer13);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream6);
        org.junit.Assert.assertNotNull(inputStream8);
    }

    @Test
    public void test2993() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2993");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1);
        java.util.List<java.lang.String> strList4 = org.apache.commons.io.IOUtils.readLines(inputStream1);
        java.io.OutputStream outputStream5 = null;
        long long6 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream5);
        java.io.Writer writer7 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer7);
        java.io.Writer writer9 = null;
        org.apache.commons.io.IOUtils.copy(inputStream1, writer9);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream13 = null;
        java.io.InputStream inputStream16 = null;
        byte[] byteArray18 = org.apache.commons.io.IOUtils.toByteArray("");
        int int19 = org.apache.commons.io.IOUtils.read(inputStream16, byteArray18);
        long long20 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream13, 0L, 0L, byteArray18);
        java.nio.charset.Charset charset21 = null;
        java.util.List<java.lang.String> strList22 = org.apache.commons.io.IOUtils.readLines(inputStream12, charset21);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream12);
        java.nio.charset.Charset charset24 = null;
        java.lang.String str25 = org.apache.commons.io.IOUtils.toString(inputStream12, charset24);
        java.io.OutputStream outputStream26 = null;
        java.io.InputStream inputStream27 = null;
        java.io.OutputStream outputStream28 = null;
        byte[] byteArray31 = new byte[] {};
        int int32 = org.apache.commons.io.IOUtils.length(byteArray31);
        java.io.OutputStream outputStream33 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray31, outputStream33);
        long long35 = org.apache.commons.io.IOUtils.copyLarge(inputStream27, outputStream28, 0L, (long) (byte) -1, byteArray31);
        long long36 = org.apache.commons.io.IOUtils.copyLarge(inputStream12, outputStream26, byteArray31);
        int int37 = org.apache.commons.io.IOUtils.length(byteArray31);
        org.apache.commons.io.IOUtils.readFully(inputStream1, byteArray31);
        java.io.Writer writer39 = null;
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.write(byteArray31, writer39, "\n");
            org.junit.Assert.fail("Expected exception of type java.nio.charset.IllegalCharsetNameException; message: ?");
        } catch (java.nio.charset.IllegalCharsetNameException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertNotNull(strList4);
        org.junit.Assert.assertTrue("'" + long6 + "' != '" + 0L + "'", long6 == 0L);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + long20 + "' != '" + 0L + "'", long20 == 0L);
        org.junit.Assert.assertNotNull(strList22);
        org.junit.Assert.assertEquals("'" + str25 + "' != '" + "" + "'", str25, "");
        org.junit.Assert.assertNotNull(byteArray31);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray31), "[]");
        org.junit.Assert.assertTrue("'" + int32 + "' != '" + 0 + "'", int32 == 0);
        org.junit.Assert.assertTrue("'" + long35 + "' != '" + 0L + "'", long35 == 0L);
        org.junit.Assert.assertTrue("'" + long36 + "' != '" + 0L + "'", long36 == 0L);
        org.junit.Assert.assertTrue("'" + int37 + "' != '" + 0 + "'", int37 == 0);
    }

    @Test
    public void test2994() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2994");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream4 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream5 = null;
        java.io.InputStream inputStream8 = null;
        byte[] byteArray10 = org.apache.commons.io.IOUtils.toByteArray("");
        int int11 = org.apache.commons.io.IOUtils.read(inputStream8, byteArray10);
        long long12 = org.apache.commons.io.IOUtils.copyLarge(inputStream4, outputStream5, 0L, 0L, byteArray10);
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, byteArray10);
        java.io.BufferedInputStream bufferedInputStream15 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        org.apache.commons.io.IOUtils.closeQuietly(inputStream1);
        java.nio.charset.Charset charset17 = null;
        java.util.List<java.lang.String> strList18 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset17);
        java.io.Writer writer20 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList18, "", writer20);
        java.io.OutputStream outputStream23 = null;
        java.nio.charset.Charset charset24 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList18, "hi!", outputStream23, charset24);
        java.io.OutputStream outputStream27 = null;
        java.nio.charset.Charset charset28 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList18, "", outputStream27, charset28);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(inputStream4);
        org.junit.Assert.assertNotNull(byteArray10);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray10), "[]");
        org.junit.Assert.assertTrue("'" + int11 + "' != '" + 0 + "'", int11 == 0);
        org.junit.Assert.assertTrue("'" + long12 + "' != '" + 0L + "'", long12 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream15);
        org.junit.Assert.assertNotNull(strList18);
    }

    @Test
    public void test2995() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2995");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.nio.charset.Charset charset10 = null;
        java.util.List<java.lang.String> strList11 = org.apache.commons.io.IOUtils.readLines(inputStream1, charset10);
        java.io.Writer writer13 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\r\n", writer13);
        java.io.Writer writer16 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\n", writer16);
        java.io.OutputStream outputStream19 = null;
        java.nio.charset.Charset charset20 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "\n", outputStream19, charset20);
        java.io.Writer writer23 = null;
        org.apache.commons.io.IOUtils.writeLines((java.util.Collection<java.lang.String>) strList11, "", writer23);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertNotNull(strList11);
    }

    @Test
    public void test2996() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2996");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer13 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer13);
        java.io.OutputStream outputStream15 = null;
        java.io.InputStream inputStream17 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray18 = new byte[] {};
        int int19 = org.apache.commons.io.IOUtils.length(byteArray18);
        int int20 = org.apache.commons.io.IOUtils.read(inputStream17, byteArray18);
        byte[] byteArray21 = org.apache.commons.io.IOUtils.toByteArray(inputStream17);
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray24 = new byte[] {};
        int int25 = org.apache.commons.io.IOUtils.length(byteArray24);
        int int26 = org.apache.commons.io.IOUtils.read(inputStream23, byteArray24);
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream23);
        int int28 = org.apache.commons.io.IOUtils.length(byteArray27);
        org.apache.commons.io.IOUtils.readFully(inputStream17, byteArray27);
        long long30 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream15, byteArray27);
        java.io.BufferedInputStream bufferedInputStream32 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (short) 100);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer33 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) bufferedInputStream32, iOExceptionConsumer33);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) bufferedInputStream32);
        // The following exception was thrown during execution in test generation
        try {
            java.io.InputStream inputStream36 = org.apache.commons.io.IOUtils.toBufferedInputStream((java.io.InputStream) bufferedInputStream32);
            org.junit.Assert.fail("Expected exception of type java.io.IOException; message: Stream closed");
        } catch (java.io.IOException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertNotNull(inputStream17);
        org.junit.Assert.assertNotNull(byteArray18);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray18), "[]");
        org.junit.Assert.assertTrue("'" + int19 + "' != '" + 0 + "'", int19 == 0);
        org.junit.Assert.assertTrue("'" + int20 + "' != '" + 0 + "'", int20 == 0);
        org.junit.Assert.assertNotNull(byteArray21);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray21), "[]");
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray24);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray24), "[]");
        org.junit.Assert.assertTrue("'" + int25 + "' != '" + 0 + "'", int25 == 0);
        org.junit.Assert.assertTrue("'" + int26 + "' != '" + 0 + "'", int26 == 0);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
        org.junit.Assert.assertTrue("'" + long30 + "' != '" + 0L + "'", long30 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream32);
    }

    @Test
    public void test2997() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2997");
        java.io.Writer writer0 = null;
        // The following exception was thrown during execution in test generation
        try {
            java.io.BufferedWriter bufferedWriter2 = org.apache.commons.io.IOUtils.buffer(writer0, (int) (byte) -1);
            org.junit.Assert.fail("Expected exception of type java.lang.NullPointerException; message: null");
        } catch (java.lang.NullPointerException e) {
        // Expected exception.
        }
    }

    @Test
    public void test2998() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2998");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        java.io.BufferedInputStream bufferedInputStream6 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) ' ');
        java.io.OutputStream outputStream7 = null;
        long long8 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream7);
        // The following exception was thrown during execution in test generation
        try {
            org.apache.commons.io.IOUtils.skipFully(inputStream1, 100L);
            org.junit.Assert.fail("Expected exception of type java.io.EOFException; message: Bytes to skip: 100 actual: 0");
        } catch (java.io.EOFException e) {
        // Expected exception.
        }
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream6);
        org.junit.Assert.assertTrue("'" + long8 + "' != '" + 0L + "'", long8 == 0L);
    }

    @Test
    public void test2999() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test2999");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray2 = new byte[] {};
        int int3 = org.apache.commons.io.IOUtils.length(byteArray2);
        int int4 = org.apache.commons.io.IOUtils.read(inputStream1, byteArray2);
        byte[] byteArray5 = org.apache.commons.io.IOUtils.toByteArray(inputStream1);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer6 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream1, iOExceptionConsumer6);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream1);
        java.io.BufferedInputStream bufferedInputStream10 = org.apache.commons.io.IOUtils.buffer(inputStream1, (int) (byte) 10);
        java.io.InputStream inputStream12 = org.apache.commons.io.IOUtils.toBufferedInputStream(inputStream1, (int) (byte) 1);
        java.io.OutputStream outputStream13 = null;
        int int14 = org.apache.commons.io.IOUtils.copy(inputStream12, outputStream13);
        java.io.BufferedInputStream bufferedInputStream16 = org.apache.commons.io.IOUtils.buffer(inputStream12, (int) (byte) 10);
        char[] charArray17 = org.apache.commons.io.IOUtils.toCharArray((java.io.InputStream) bufferedInputStream16);
        java.io.InputStream inputStream19 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray20 = org.apache.commons.io.IOUtils.toByteArray(inputStream19);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream19);
        java.util.List<java.lang.String> strList22 = org.apache.commons.io.IOUtils.readLines(inputStream19);
        java.util.function.Consumer<java.io.IOException> iOExceptionConsumer23 = null;
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream19, iOExceptionConsumer23);
        java.io.InputStream inputStream26 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray27 = org.apache.commons.io.IOUtils.toByteArray(inputStream26);
        int int28 = org.apache.commons.io.IOUtils.read(inputStream19, byteArray27);
        org.apache.commons.io.IOUtils.readFully((java.io.InputStream) bufferedInputStream16, byteArray27, (int) ' ', 0);
        java.io.OutputStream outputStream32 = null;
        org.apache.commons.io.IOUtils.writeChunked(byteArray27, outputStream32);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray2);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray2), "[]");
        org.junit.Assert.assertTrue("'" + int3 + "' != '" + 0 + "'", int3 == 0);
        org.junit.Assert.assertTrue("'" + int4 + "' != '" + 0 + "'", int4 == 0);
        org.junit.Assert.assertNotNull(byteArray5);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray5), "[]");
        org.junit.Assert.assertNotNull(bufferedInputStream10);
        org.junit.Assert.assertNotNull(inputStream12);
        org.junit.Assert.assertTrue("'" + int14 + "' != '" + 0 + "'", int14 == 0);
        org.junit.Assert.assertNotNull(bufferedInputStream16);
        org.junit.Assert.assertNotNull(charArray17);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray17), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray17), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray17), "[]");
        org.junit.Assert.assertNotNull(inputStream19);
        org.junit.Assert.assertNotNull(byteArray20);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray20), "[]");
        org.junit.Assert.assertNotNull(strList22);
        org.junit.Assert.assertNotNull(inputStream26);
        org.junit.Assert.assertNotNull(byteArray27);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray27), "[]");
        org.junit.Assert.assertTrue("'" + int28 + "' != '" + 0 + "'", int28 == 0);
    }

    @Test
    public void test3000() throws Throwable {
        if (debug)
            System.out.format("%n%s%n", "RegressionTest5.test3000");
        java.io.InputStream inputStream1 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream2 = null;
        java.io.InputStream inputStream5 = null;
        byte[] byteArray7 = org.apache.commons.io.IOUtils.toByteArray("");
        int int8 = org.apache.commons.io.IOUtils.read(inputStream5, byteArray7);
        long long9 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream2, 0L, 0L, byteArray7);
        java.io.OutputStream outputStream10 = null;
        long long13 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream10, (long) (short) 0, (-1L));
        char[] charArray14 = org.apache.commons.io.IOUtils.toCharArray(inputStream1);
        long long16 = org.apache.commons.io.IOUtils.skip(inputStream1, (long) (byte) 1);
        java.io.BufferedInputStream bufferedInputStream17 = org.apache.commons.io.IOUtils.buffer(inputStream1);
        java.io.OutputStream outputStream18 = null;
        java.io.InputStream inputStream20 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream21 = null;
        java.io.InputStream inputStream23 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream24 = null;
        java.io.InputStream inputStream27 = null;
        byte[] byteArray29 = org.apache.commons.io.IOUtils.toByteArray("");
        int int30 = org.apache.commons.io.IOUtils.read(inputStream27, byteArray29);
        long long31 = org.apache.commons.io.IOUtils.copyLarge(inputStream23, outputStream24, 0L, 0L, byteArray29);
        long long32 = org.apache.commons.io.IOUtils.copyLarge(inputStream20, outputStream21, byteArray29);
        java.io.BufferedInputStream bufferedInputStream34 = org.apache.commons.io.IOUtils.buffer(inputStream20, (int) (byte) 10);
        java.io.InputStream inputStream36 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        byte[] byteArray37 = org.apache.commons.io.IOUtils.toByteArray(inputStream36);
        org.apache.commons.io.IOUtils.closeQuietly((java.io.Closeable) inputStream36);
        java.io.InputStream inputStream40 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream41 = null;
        java.io.InputStream inputStream44 = null;
        byte[] byteArray46 = org.apache.commons.io.IOUtils.toByteArray("");
        int int47 = org.apache.commons.io.IOUtils.read(inputStream44, byteArray46);
        long long48 = org.apache.commons.io.IOUtils.copyLarge(inputStream40, outputStream41, 0L, 0L, byteArray46);
        java.nio.charset.Charset charset49 = null;
        java.util.List<java.lang.String> strList50 = org.apache.commons.io.IOUtils.readLines(inputStream40, charset49);
        java.io.InputStream inputStream52 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream53 = null;
        java.io.InputStream inputStream56 = null;
        byte[] byteArray58 = org.apache.commons.io.IOUtils.toByteArray("");
        int int59 = org.apache.commons.io.IOUtils.read(inputStream56, byteArray58);
        long long60 = org.apache.commons.io.IOUtils.copyLarge(inputStream52, outputStream53, 0L, 0L, byteArray58);
        java.nio.charset.Charset charset61 = null;
        java.util.List<java.lang.String> strList62 = org.apache.commons.io.IOUtils.readLines(inputStream52, charset61);
        org.apache.commons.io.IOUtils.close((java.io.Closeable) inputStream52);
        boolean boolean64 = org.apache.commons.io.IOUtils.contentEquals(inputStream40, inputStream52);
        java.io.OutputStream outputStream65 = null;
        java.io.InputStream inputStream67 = org.apache.commons.io.IOUtils.toInputStream((java.lang.CharSequence) "");
        java.io.OutputStream outputStream68 = null;
        java.io.InputStream inputStream71 = null;
        byte[] byteArray73 = org.apache.commons.io.IOUtils.toByteArray("");
        int int74 = org.apache.commons.io.IOUtils.read(inputStream71, byteArray73);
        long long75 = org.apache.commons.io.IOUtils.copyLarge(inputStream67, outputStream68, 0L, 0L, byteArray73);
        long long76 = org.apache.commons.io.IOUtils.copyLarge(inputStream52, outputStream65, byteArray73);
        org.apache.commons.io.IOUtils.readFully(inputStream36, byteArray73);
        org.apache.commons.io.IOUtils.readFully(inputStream20, byteArray73);
        java.lang.String str79 = org.apache.commons.io.IOUtils.toString(inputStream20);
        java.io.BufferedInputStream bufferedInputStream81 = org.apache.commons.io.IOUtils.buffer(inputStream20, 100);
        java.io.OutputStream outputStream82 = null;
        java.io.InputStream inputStream85 = null;
        byte[] byteArray87 = org.apache.commons.io.IOUtils.toByteArray("");
        int int88 = org.apache.commons.io.IOUtils.read(inputStream85, byteArray87);
        java.lang.String str89 = org.apache.commons.io.IOUtils.toString(byteArray87);
        long long90 = org.apache.commons.io.IOUtils.copyLarge(inputStream20, outputStream82, (-1L), (long) (short) -1, byteArray87);
        long long91 = org.apache.commons.io.IOUtils.copyLarge(inputStream1, outputStream18, byteArray87);
        org.junit.Assert.assertNotNull(inputStream1);
        org.junit.Assert.assertNotNull(byteArray7);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray7), "[]");
        org.junit.Assert.assertTrue("'" + int8 + "' != '" + 0 + "'", int8 == 0);
        org.junit.Assert.assertTrue("'" + long9 + "' != '" + 0L + "'", long9 == 0L);
        org.junit.Assert.assertTrue("'" + long13 + "' != '" + 0L + "'", long13 == 0L);
        org.junit.Assert.assertNotNull(charArray14);
        org.junit.Assert.assertEquals(java.lang.String.copyValueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.lang.String.valueOf(charArray14), "");
        org.junit.Assert.assertEquals(java.util.Arrays.toString(charArray14), "[]");
        org.junit.Assert.assertTrue("'" + long16 + "' != '" + 0L + "'", long16 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream17);
        org.junit.Assert.assertNotNull(inputStream20);
        org.junit.Assert.assertNotNull(inputStream23);
        org.junit.Assert.assertNotNull(byteArray29);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray29), "[]");
        org.junit.Assert.assertTrue("'" + int30 + "' != '" + 0 + "'", int30 == 0);
        org.junit.Assert.assertTrue("'" + long31 + "' != '" + 0L + "'", long31 == 0L);
        org.junit.Assert.assertTrue("'" + long32 + "' != '" + 0L + "'", long32 == 0L);
        org.junit.Assert.assertNotNull(bufferedInputStream34);
        org.junit.Assert.assertNotNull(inputStream36);
        org.junit.Assert.assertNotNull(byteArray37);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray37), "[]");
        org.junit.Assert.assertNotNull(inputStream40);
        org.junit.Assert.assertNotNull(byteArray46);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray46), "[]");
        org.junit.Assert.assertTrue("'" + int47 + "' != '" + 0 + "'", int47 == 0);
        org.junit.Assert.assertTrue("'" + long48 + "' != '" + 0L + "'", long48 == 0L);
        org.junit.Assert.assertNotNull(strList50);
        org.junit.Assert.assertNotNull(inputStream52);
        org.junit.Assert.assertNotNull(byteArray58);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray58), "[]");
        org.junit.Assert.assertTrue("'" + int59 + "' != '" + 0 + "'", int59 == 0);
        org.junit.Assert.assertTrue("'" + long60 + "' != '" + 0L + "'", long60 == 0L);
        org.junit.Assert.assertNotNull(strList62);
        org.junit.Assert.assertTrue("'" + boolean64 + "' != '" + true + "'", boolean64 == true);
        org.junit.Assert.assertNotNull(inputStream67);
        org.junit.Assert.assertNotNull(byteArray73);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray73), "[]");
        org.junit.Assert.assertTrue("'" + int74 + "' != '" + 0 + "'", int74 == 0);
        org.junit.Assert.assertTrue("'" + long75 + "' != '" + 0L + "'", long75 == 0L);
        org.junit.Assert.assertTrue("'" + long76 + "' != '" + 0L + "'", long76 == 0L);
        org.junit.Assert.assertEquals("'" + str79 + "' != '" + "" + "'", str79, "");
        org.junit.Assert.assertNotNull(bufferedInputStream81);
        org.junit.Assert.assertNotNull(byteArray87);
        org.junit.Assert.assertEquals(java.util.Arrays.toString(byteArray87), "[]");
        org.junit.Assert.assertTrue("'" + int88 + "' != '" + 0 + "'", int88 == 0);
        org.junit.Assert.assertEquals("'" + str89 + "' != '" + "" + "'", str89, "");
        org.junit.Assert.assertTrue("'" + long90 + "' != '" + 0L + "'", long90 == 0L);
        org.junit.Assert.assertTrue("'" + long91 + "' != '" + 0L + "'", long91 == 0L);
    }
}

