file
stringlengths 18
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| data
stringlengths 3
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|---|---|
the_stack_data/212642274.c | #include <stdio.h>
#include <stdlib.h>
char *read_file(char *name) {
FILE *file;
char *code;
long size;
file = fopen(name, "r");
if(file == NULL) exit(1);
fseek(file, 0L, SEEK_END);
size = ftell(file);
code = (char*)calloc(size, sizeof(char));
if(code == NULL) exit(1);
fseek(file, 0L, SEEK_SET);
fread(code, sizeof(char), size, file);
fclose(file);
return code;
}
#define STOP 0
#define ADD 1
#define MUL 2
#define PUSH 3
#define pop() (stack[--sp])
#define push(X) (stack[sp++] = X)
int run(char *code) {
int stack[1000];
int sp = 0, size = 0, val = 0;
char *ip = code;
while (*ip != STOP) {
switch (*ip++) {
case ADD: push(pop() + pop()); break;
case MUL: push(pop() * pop()); break;
case PUSH:
size = *ip++;
val = 0;
while (size--) { val = val * 256 + *ip++; }
push(val);
break;
}
}
return pop();
}
int main(int argc, char *argv[])
{
char *code;
int res;
if (argc > 1) {
code = read_file(argv[1]);
res = run(code);
printf("The value is: %i\n", res);
return 0;
} else {
printf("Give a the file name of a byte code program as argument\n");
return -1;
}
}
|
the_stack_data/39759.c | /* Taxonomy Classification: 0020000000000000000300 */
/*
* WRITE/READ 0 write
* WHICH BOUND 0 upper
* DATA TYPE 2 float
* MEMORY LOCATION 0 stack
* SCOPE 0 same
* CONTAINER 0 no
* POINTER 0 no
* INDEX COMPLEXITY 0 constant
* ADDRESS COMPLEXITY 0 constant
* LENGTH COMPLEXITY 0 N/A
* ADDRESS ALIAS 0 none
* INDEX ALIAS 0 none
* LOCAL CONTROL FLOW 0 none
* SECONDARY CONTROL FLOW 0 none
* LOOP STRUCTURE 0 no
* LOOP COMPLEXITY 0 N/A
* ASYNCHRONY 0 no
* TAINT 0 no
* RUNTIME ENV. DEPENDENCE 0 no
* MAGNITUDE 3 4096 bytes
* CONTINUOUS/DISCRETE 0 discrete
* SIGNEDNESS 0 no
*/
/*
Copyright 2005 Massachusetts Institute of Technology
All rights reserved.
Redistribution and use of software in source and binary forms, with or without
modification, are permitted provided that the following conditions are met.
- Redistributions of source code must retain the above copyright notice,
this set of conditions and the disclaimer below.
- Redistributions in binary form must reproduce the copyright notice, this
set of conditions, and the disclaimer below in the documentation and/or
other materials provided with the distribution.
- Neither the name of the Massachusetts Institute of Technology nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS".
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
int main(int argc, char *argv[])
{
float buf[10];
/* BAD */
buf[4105] = 55.55;
return 0;
}
|
the_stack_data/170453976.c | int addTen(int a)
{
int b;
return a + 10;
}
int main()
{
int a;
int b = 10;
int c = addTen(a);
int d;
return 0;
}
|
the_stack_data/40763791.c | /*
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
Copyright 2009 Sun Microsystems, Inc. All rights reserved.
The contents of this file are subject to the terms of the BSD License("BSD")(the "License").
You can obtain a copy of the License at: http://www.opensparc.net/pubs/t1/licenses/BSD+_License.txt
The BSD License
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistribution of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistribution in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Sun Microsystems, Inc. or the names of
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
This software is provided "AS IS," without a warranty of any kind. ALL
EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY
IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND
ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A
RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT
OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
You acknowledge that this software is not designed, licensed or intended for
use in the design, construction, operation or maintenance of any nuclear facility.
*/
#include <stdio.h>
#include <stdlib.h>
#ifdef _OPENMP
#include <omp.h>
#define TRUE 1
#define FALSE 0
#else
#define omp_get_num_threads() 1
#endif
int main()
{
int ic, i, n = 7;
#ifdef _OPENMP
(void) omp_set_dynamic(FALSE);
if (omp_get_dynamic()) {printf("Warning: dynamic adjustment of threads has been set\n");}
(void) omp_set_num_threads(3);
#endif
ic = 0;
#pragma omp parallel for shared(ic,n) private(i)
for (i=0; i<n; i++)
{
#pragma omp atomic
ic += 1;
}
printf("Counter = %d\n",ic);
return(0);
}
|
the_stack_data/59511538.c | #include <stdio.h>
int main (){
int N,a,i;
scanf("%d",&N);
for (i = 0; i < N; i++)
{
scanf("%d",&a);
if (2015-a <0)
{
printf("%u A.C.\n",a-2015+1);
}else if (2015-a==0)
{
printf("1 A.C.\n");
}
else
{
printf("%u D.C.\n",2015-a);
}
}
return 0;
} |
the_stack_data/23575353.c | /****************************************************************//**
*
* @file tftp_server.c
*
* @author Logan Gunthorpe <[email protected]>
* Dirk Ziegelmeier <[email protected]>
*
* @brief Trivial File Transfer Protocol (RFC 1350)
*
* Copyright (c) Deltatee Enterprises Ltd. 2013
* All rights reserved.
*
********************************************************************/
/*
* Redistribution and use in source and binary forms, with or without
* modification,are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Author: Logan Gunthorpe <[email protected]>
* Dirk Ziegelmeier <[email protected]>
*
*/
/**
* @defgroup tftp TFTP server
* @ingroup apps
*
* This is simple TFTP server for the lwIP raw API.
*/
#ifdef LIBOHIBOARD_ETHERNET_LWIP_2_0_3
#include "lwip/apps/tftp_server.h"
#if LWIP_UDP
#include "lwip/udp.h"
#include "lwip/timeouts.h"
#include "lwip/debug.h"
#define TFTP_MAX_PAYLOAD_SIZE 512
#define TFTP_HEADER_LENGTH 4
#define TFTP_RRQ 1
#define TFTP_WRQ 2
#define TFTP_DATA 3
#define TFTP_ACK 4
#define TFTP_ERROR 5
enum tftp_error {
TFTP_ERROR_FILE_NOT_FOUND = 1,
TFTP_ERROR_ACCESS_VIOLATION = 2,
TFTP_ERROR_DISK_FULL = 3,
TFTP_ERROR_ILLEGAL_OPERATION = 4,
TFTP_ERROR_UNKNOWN_TRFR_ID = 5,
TFTP_ERROR_FILE_EXISTS = 6,
TFTP_ERROR_NO_SUCH_USER = 7
};
#include <string.h>
struct tftp_state {
const struct tftp_context *ctx;
void *handle;
struct pbuf *last_data;
struct udp_pcb *upcb;
ip_addr_t addr;
u16_t port;
int timer;
int last_pkt;
u16_t blknum;
u8_t retries;
u8_t mode_write;
};
static struct tftp_state tftp_state;
static void tftp_tmr(void* arg);
static void
close_handle(void)
{
tftp_state.port = 0;
ip_addr_set_any(0, &tftp_state.addr);
if(tftp_state.last_data != NULL) {
pbuf_free(tftp_state.last_data);
tftp_state.last_data = NULL;
}
sys_untimeout(tftp_tmr, NULL);
if (tftp_state.handle) {
tftp_state.ctx->close(tftp_state.handle);
tftp_state.handle = NULL;
LWIP_DEBUGF(TFTP_DEBUG | LWIP_DBG_STATE, ("tftp: closing\n"));
}
}
static void
send_error(const ip_addr_t *addr, u16_t port, enum tftp_error code, const char *str)
{
int str_length = strlen(str);
struct pbuf* p;
u16_t* payload;
p = pbuf_alloc(PBUF_TRANSPORT, (u16_t)(TFTP_HEADER_LENGTH + str_length + 1), PBUF_RAM);
if(p == NULL) {
return;
}
payload = (u16_t*) p->payload;
payload[0] = PP_HTONS(TFTP_ERROR);
payload[1] = lwip_htons(code);
MEMCPY(&payload[2], str, str_length + 1);
udp_sendto(tftp_state.upcb, p, addr, port);
pbuf_free(p);
}
static void
send_ack(u16_t blknum)
{
struct pbuf* p;
u16_t* payload;
p = pbuf_alloc(PBUF_TRANSPORT, TFTP_HEADER_LENGTH, PBUF_RAM);
if(p == NULL) {
return;
}
payload = (u16_t*) p->payload;
payload[0] = PP_HTONS(TFTP_ACK);
payload[1] = lwip_htons(blknum);
udp_sendto(tftp_state.upcb, p, &tftp_state.addr, tftp_state.port);
pbuf_free(p);
}
static void
resend_data(void)
{
struct pbuf *p = pbuf_alloc(PBUF_TRANSPORT, tftp_state.last_data->len, PBUF_RAM);
if(p == NULL) {
return;
}
if(pbuf_copy(p, tftp_state.last_data) != ERR_OK) {
pbuf_free(p);
return;
}
udp_sendto(tftp_state.upcb, p, &tftp_state.addr, tftp_state.port);
pbuf_free(p);
}
static void
send_data(void)
{
u16_t *payload;
int ret;
if(tftp_state.last_data != NULL) {
pbuf_free(tftp_state.last_data);
}
tftp_state.last_data = pbuf_alloc(PBUF_TRANSPORT, TFTP_HEADER_LENGTH + TFTP_MAX_PAYLOAD_SIZE, PBUF_RAM);
if(tftp_state.last_data == NULL) {
return;
}
payload = (u16_t *) tftp_state.last_data->payload;
payload[0] = PP_HTONS(TFTP_DATA);
payload[1] = lwip_htons(tftp_state.blknum);
ret = tftp_state.ctx->read(tftp_state.handle, &payload[2], TFTP_MAX_PAYLOAD_SIZE);
if (ret < 0) {
send_error(&tftp_state.addr, tftp_state.port, TFTP_ERROR_ACCESS_VIOLATION, "Error occured while reading the file.");
close_handle();
return;
}
pbuf_realloc(tftp_state.last_data, (u16_t)(TFTP_HEADER_LENGTH + ret));
resend_data();
}
static void
recv(void *arg, struct udp_pcb *upcb, struct pbuf *p, const ip_addr_t *addr, u16_t port)
{
u16_t *sbuf = (u16_t *) p->payload;
int opcode;
LWIP_UNUSED_ARG(arg);
LWIP_UNUSED_ARG(upcb);
if (((tftp_state.port != 0) && (port != tftp_state.port)) ||
(!ip_addr_isany_val(tftp_state.addr) && !ip_addr_cmp(&tftp_state.addr, addr))) {
send_error(addr, port, TFTP_ERROR_ACCESS_VIOLATION, "Only one connection at a time is supported");
pbuf_free(p);
return;
}
opcode = sbuf[0];
tftp_state.last_pkt = tftp_state.timer;
tftp_state.retries = 0;
switch (opcode) {
case PP_HTONS(TFTP_RRQ): /* fall through */
case PP_HTONS(TFTP_WRQ):
{
const char tftp_null = 0;
char filename[TFTP_MAX_FILENAME_LEN];
char mode[TFTP_MAX_MODE_LEN];
u16_t filename_end_offset;
u16_t mode_end_offset;
if(tftp_state.handle != NULL) {
send_error(addr, port, TFTP_ERROR_ACCESS_VIOLATION, "Only one connection at a time is supported");
break;
}
sys_timeout(TFTP_TIMER_MSECS, tftp_tmr, NULL);
/* find \0 in pbuf -> end of filename string */
filename_end_offset = pbuf_memfind(p, &tftp_null, sizeof(tftp_null), 2);
if((u16_t)(filename_end_offset-2) > sizeof(filename)) {
send_error(addr, port, TFTP_ERROR_ACCESS_VIOLATION, "Filename too long/not NULL terminated");
break;
}
pbuf_copy_partial(p, filename, filename_end_offset-2, 2);
/* find \0 in pbuf -> end of mode string */
mode_end_offset = pbuf_memfind(p, &tftp_null, sizeof(tftp_null), filename_end_offset+1);
if((u16_t)(mode_end_offset-filename_end_offset) > sizeof(mode)) {
send_error(addr, port, TFTP_ERROR_ACCESS_VIOLATION, "Mode too long/not NULL terminated");
break;
}
pbuf_copy_partial(p, mode, mode_end_offset-filename_end_offset, filename_end_offset+1);
tftp_state.handle = tftp_state.ctx->open(filename, mode, opcode == PP_HTONS(TFTP_WRQ));
tftp_state.blknum = 1;
if (!tftp_state.handle) {
send_error(addr, port, TFTP_ERROR_FILE_NOT_FOUND, "Unable to open requested file.");
break;
}
LWIP_DEBUGF(TFTP_DEBUG | LWIP_DBG_STATE, ("tftp: %s request from ", (opcode == PP_HTONS(TFTP_WRQ)) ? "write" : "read"));
ip_addr_debug_print(TFTP_DEBUG | LWIP_DBG_STATE, addr);
LWIP_DEBUGF(TFTP_DEBUG | LWIP_DBG_STATE, (" for '%s' mode '%s'\n", filename, mode));
ip_addr_copy(tftp_state.addr, *addr);
tftp_state.port = port;
if (opcode == PP_HTONS(TFTP_WRQ)) {
tftp_state.mode_write = 1;
send_ack(0);
} else {
tftp_state.mode_write = 0;
send_data();
}
break;
}
case PP_HTONS(TFTP_DATA):
{
int ret;
u16_t blknum;
if (tftp_state.handle == NULL) {
send_error(addr, port, TFTP_ERROR_ACCESS_VIOLATION, "No connection");
break;
}
if (tftp_state.mode_write != 1) {
send_error(addr, port, TFTP_ERROR_ACCESS_VIOLATION, "Not a write connection");
break;
}
blknum = lwip_ntohs(sbuf[1]);
pbuf_header(p, -TFTP_HEADER_LENGTH);
ret = tftp_state.ctx->write(tftp_state.handle, p);
if (ret < 0) {
send_error(addr, port, TFTP_ERROR_ACCESS_VIOLATION, "error writing file");
close_handle();
} else {
send_ack(blknum);
}
if (p->tot_len < TFTP_MAX_PAYLOAD_SIZE) {
close_handle();
}
break;
}
case PP_HTONS(TFTP_ACK):
{
u16_t blknum;
int lastpkt;
if (tftp_state.handle == NULL) {
send_error(addr, port, TFTP_ERROR_ACCESS_VIOLATION, "No connection");
break;
}
if (tftp_state.mode_write != 0) {
send_error(addr, port, TFTP_ERROR_ACCESS_VIOLATION, "Not a read connection");
break;
}
blknum = lwip_ntohs(sbuf[1]);
if (blknum != tftp_state.blknum) {
send_error(addr, port, TFTP_ERROR_UNKNOWN_TRFR_ID, "Wrong block number");
break;
}
lastpkt = 0;
if (tftp_state.last_data != NULL) {
lastpkt = tftp_state.last_data->tot_len != (TFTP_MAX_PAYLOAD_SIZE + TFTP_HEADER_LENGTH);
}
if (!lastpkt) {
tftp_state.blknum++;
send_data();
} else {
close_handle();
}
break;
}
default:
send_error(addr, port, TFTP_ERROR_ILLEGAL_OPERATION, "Unknown operation");
break;
}
pbuf_free(p);
}
static void
tftp_tmr(void* arg)
{
LWIP_UNUSED_ARG(arg);
tftp_state.timer++;
if (tftp_state.handle == NULL) {
return;
}
sys_timeout(TFTP_TIMER_MSECS, tftp_tmr, NULL);
if ((tftp_state.timer - tftp_state.last_pkt) > (TFTP_TIMEOUT_MSECS / TFTP_TIMER_MSECS)) {
if ((tftp_state.last_data != NULL) && (tftp_state.retries < TFTP_MAX_RETRIES)) {
LWIP_DEBUGF(TFTP_DEBUG | LWIP_DBG_STATE, ("tftp: timeout, retrying\n"));
resend_data();
tftp_state.retries++;
} else {
LWIP_DEBUGF(TFTP_DEBUG | LWIP_DBG_STATE, ("tftp: timeout\n"));
close_handle();
}
}
}
/** @ingroup tftp
* Initialize TFTP server.
* @param ctx TFTP callback struct
*/
err_t
tftp_init(const struct tftp_context *ctx)
{
err_t ret;
struct udp_pcb *pcb = udp_new_ip_type(IPADDR_TYPE_ANY);
if (pcb == NULL) {
return ERR_MEM;
}
ret = udp_bind(pcb, IP_ANY_TYPE, TFTP_PORT);
if (ret != ERR_OK) {
udp_remove(pcb);
return ret;
}
tftp_state.handle = NULL;
tftp_state.port = 0;
tftp_state.ctx = ctx;
tftp_state.timer = 0;
tftp_state.last_data = NULL;
tftp_state.upcb = pcb;
udp_recv(pcb, recv, NULL);
return ERR_OK;
}
#endif /* LWIP_UDP */
#endif /* LIBOHIBOARD_ETHERNET_LWIP_2_0_3 */
|
the_stack_data/211905.c | #include <stdio.h>
// Function that returns 1 if n is Prime or 0 is it is not prime
int isPrime(int n){
int i=2;
while(i*i<=n){
if (n%i==0) return 1;
i++;
}
return 0;
}
int main()
{
int i;
for(i=1;i<11;i++){
if(isPrime(i))
printf("%d is Prime\n",i);
}
return 0;
} |
the_stack_data/869263.c | #include <stdio.h>
#include <stdlib.h>
struct btreenode
{
struct btreenode *leftchild;
int data ;
struct btreenode *rightchild;
};
void insert ( struct btreenode **, int );
void inorder ( struct btreenode * );
int main( )
{
struct btreenode *bt;
int i, j;
bt = NULL ;
int arr[] = {12, 11, 13, 5, 6, 7};
int num = sizeof(arr)/sizeof(arr[0]);
printf("Given array is \n");
for (i = 0 ; i < num ; i++){
printf ( "%d\t", arr[i]) ;
}
for (j = 0 ; j < num ; j++){
insert ( &bt, arr[j] ) ;
}
printf("\nSorted array is \n");
inorder (bt) ;
return 0;
}
void insert (struct btreenode **sr, int num)
{
if ( *sr == NULL ){
*sr = malloc (sizeof(struct btreenode));
(*sr)->leftchild = NULL;
(*sr)->data = num;
(*sr)->rightchild = NULL;
}else{
if (num < (*sr)->data){
insert (&( (*sr)->leftchild), num);
}
else{
insert (&( (*sr)->rightchild), num);
}
}
}
void inorder (struct btreenode *sr)
{
if ( sr != NULL ){
inorder (sr->leftchild);
printf ("%d\t", sr->data);
inorder (sr->rightchild);
}
} |
the_stack_data/198579883.c | /*
The contents of this file are subject to the Mozilla Public License
Version 1.0 (the "License"); you may not use this file except in
compliance with the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS IS"
basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
License for the specific language governing rights and limitations
under the License.
The Original Code is expat.
The Initial Developer of the Original Code is James Clark.
Portions created by James Clark are Copyright (C) 1998
James Clark. All Rights Reserved.
Contributor(s):
$Id: gennmtab.c,v 1.3 2002/10/13 22:03:37 torcs Exp $
*/
#include <string.h>
#include <stdio.h>
#include <stddef.h>
struct range {
int start;
int end;
};
struct range nmstrt[] = {
{ '_' },
{ ':' },
/* BaseChar */
{ 0x0041, 0x005a },
{ 0x0061, 0x007a },
{ 0x00c0, 0x00d6 },
{ 0x00d8, 0x00f6 },
{ 0x00f8, 0x00ff },
{ 0x0100, 0x0131 },
{ 0x0134, 0x013e },
{ 0x0141, 0x0148 },
{ 0x014a, 0x017e },
{ 0x0180, 0x01c3 },
{ 0x01cd, 0x01f0 },
{ 0x01f4, 0x01f5 },
{ 0x01fa, 0x0217 },
{ 0x0250, 0x02a8 },
{ 0x02bb, 0x02c1 },
{ 0x0386 },
{ 0x0388, 0x038a },
{ 0x038c },
{ 0x038e, 0x03a1 },
{ 0x03a3, 0x03ce },
{ 0x03d0, 0x03d6 },
{ 0x03da },
{ 0x03dc },
{ 0x03de },
{ 0x03e0 },
{ 0x03e2, 0x03f3 },
{ 0x0401, 0x040c },
{ 0x040e, 0x044f },
{ 0x0451, 0x045c },
{ 0x045e, 0x0481 },
{ 0x0490, 0x04c4 },
{ 0x04c7, 0x04c8 },
{ 0x04cb, 0x04cc },
{ 0x04d0, 0x04eb },
{ 0x04ee, 0x04f5 },
{ 0x04f8, 0x04f9 },
{ 0x0531, 0x0556 },
{ 0x0559 },
{ 0x0561, 0x0586 },
{ 0x05d0, 0x05ea },
{ 0x05f0, 0x05f2 },
{ 0x0621, 0x063a },
{ 0x0641, 0x064a },
{ 0x0671, 0x06b7 },
{ 0x06ba, 0x06be },
{ 0x06c0, 0x06ce },
{ 0x06d0, 0x06d3 },
{ 0x06d5 },
{ 0x06e5, 0x06e6 },
{ 0x0905, 0x0939 },
{ 0x093d },
{ 0x0958, 0x0961 },
{ 0x0985, 0x098c },
{ 0x098f, 0x0990 },
{ 0x0993, 0x09a8 },
{ 0x09aa, 0x09b0 },
{ 0x09b2 },
{ 0x09b6, 0x09b9 },
{ 0x09dc, 0x09dd },
{ 0x09df, 0x09e1 },
{ 0x09f0, 0x09f1 },
{ 0x0a05, 0x0a0a },
{ 0x0a0f, 0x0a10 },
{ 0x0a13, 0x0a28 },
{ 0x0a2a, 0x0a30 },
{ 0x0a32, 0x0a33 },
{ 0x0a35, 0x0a36 },
{ 0x0a38, 0x0a39 },
{ 0x0a59, 0x0a5c },
{ 0x0a5e },
{ 0x0a72, 0x0a74 },
{ 0x0a85, 0x0a8b },
{ 0x0a8d },
{ 0x0a8f, 0x0a91 },
{ 0x0a93, 0x0aa8 },
{ 0x0aaa, 0x0ab0 },
{ 0x0ab2, 0x0ab3 },
{ 0x0ab5, 0x0ab9 },
{ 0x0abd },
{ 0x0ae0 },
{ 0x0b05, 0x0b0c },
{ 0x0b0f, 0x0b10 },
{ 0x0b13, 0x0b28 },
{ 0x0b2a, 0x0b30 },
{ 0x0b32, 0x0b33 },
{ 0x0b36, 0x0b39 },
{ 0x0b3d },
{ 0x0b5c, 0x0b5d },
{ 0x0b5f, 0x0b61 },
{ 0x0b85, 0x0b8a },
{ 0x0b8e, 0x0b90 },
{ 0x0b92, 0x0b95 },
{ 0x0b99, 0x0b9a },
{ 0x0b9c },
{ 0x0b9e, 0x0b9f },
{ 0x0ba3, 0x0ba4 },
{ 0x0ba8, 0x0baa },
{ 0x0bae, 0x0bb5 },
{ 0x0bb7, 0x0bb9 },
{ 0x0c05, 0x0c0c },
{ 0x0c0e, 0x0c10 },
{ 0x0c12, 0x0c28 },
{ 0x0c2a, 0x0c33 },
{ 0x0c35, 0x0c39 },
{ 0x0c60, 0x0c61 },
{ 0x0c85, 0x0c8c },
{ 0x0c8e, 0x0c90 },
{ 0x0c92, 0x0ca8 },
{ 0x0caa, 0x0cb3 },
{ 0x0cb5, 0x0cb9 },
{ 0x0cde },
{ 0x0ce0, 0x0ce1 },
{ 0x0d05, 0x0d0c },
{ 0x0d0e, 0x0d10 },
{ 0x0d12, 0x0d28 },
{ 0x0d2a, 0x0d39 },
{ 0x0d60, 0x0d61 },
{ 0x0e01, 0x0e2e },
{ 0x0e30 },
{ 0x0e32, 0x0e33 },
{ 0x0e40, 0x0e45 },
{ 0x0e81, 0x0e82 },
{ 0x0e84 },
{ 0x0e87, 0x0e88 },
{ 0x0e8a },
{ 0x0e8d },
{ 0x0e94, 0x0e97 },
{ 0x0e99, 0x0e9f },
{ 0x0ea1, 0x0ea3 },
{ 0x0ea5 },
{ 0x0ea7 },
{ 0x0eaa, 0x0eab },
{ 0x0ead, 0x0eae },
{ 0x0eb0 },
{ 0x0eb2, 0x0eb3 },
{ 0x0ebd },
{ 0x0ec0, 0x0ec4 },
{ 0x0f40, 0x0f47 },
{ 0x0f49, 0x0f69 },
{ 0x10a0, 0x10c5 },
{ 0x10d0, 0x10f6 },
{ 0x1100 },
{ 0x1102, 0x1103 },
{ 0x1105, 0x1107 },
{ 0x1109 },
{ 0x110b, 0x110c },
{ 0x110e, 0x1112 },
{ 0x113c },
{ 0x113e },
{ 0x1140 },
{ 0x114c },
{ 0x114e },
{ 0x1150 },
{ 0x1154, 0x1155 },
{ 0x1159 },
{ 0x115f, 0x1161 },
{ 0x1163 },
{ 0x1165 },
{ 0x1167 },
{ 0x1169 },
{ 0x116d, 0x116e },
{ 0x1172, 0x1173 },
{ 0x1175 },
{ 0x119e },
{ 0x11a8 },
{ 0x11ab },
{ 0x11ae, 0x11af },
{ 0x11b7, 0x11b8 },
{ 0x11ba },
{ 0x11bc, 0x11c2 },
{ 0x11eb },
{ 0x11f0 },
{ 0x11f9 },
{ 0x1e00, 0x1e9b },
{ 0x1ea0, 0x1ef9 },
{ 0x1f00, 0x1f15 },
{ 0x1f18, 0x1f1d },
{ 0x1f20, 0x1f45 },
{ 0x1f48, 0x1f4d },
{ 0x1f50, 0x1f57 },
{ 0x1f59 },
{ 0x1f5b },
{ 0x1f5d },
{ 0x1f5f, 0x1f7d },
{ 0x1f80, 0x1fb4 },
{ 0x1fb6, 0x1fbc },
{ 0x1fbe },
{ 0x1fc2, 0x1fc4 },
{ 0x1fc6, 0x1fcc },
{ 0x1fd0, 0x1fd3 },
{ 0x1fd6, 0x1fdb },
{ 0x1fe0, 0x1fec },
{ 0x1ff2, 0x1ff4 },
{ 0x1ff6, 0x1ffc },
{ 0x2126 },
{ 0x212a, 0x212b },
{ 0x212e },
{ 0x2180, 0x2182 },
{ 0x3041, 0x3094 },
{ 0x30a1, 0x30fa },
{ 0x3105, 0x312c },
{ 0xac00, 0xd7a3 },
/* Ideographic */
{ 0x4e00, 0x9fa5 },
{ 0x3007 },
{ 0x3021, 0x3029 },
};
/* name chars that are not name start chars */
struct range name[] = {
{ '.' },
{ '-' },
/* CombiningChar */
{ 0x0300, 0x0345 },
{ 0x0360, 0x0361 },
{ 0x0483, 0x0486 },
{ 0x0591, 0x05a1 },
{ 0x05a3, 0x05b9 },
{ 0x05bb, 0x05bd },
{ 0x05bf },
{ 0x05c1, 0x05c2 },
{ 0x05c4 },
{ 0x064b, 0x0652 },
{ 0x0670 },
{ 0x06d6, 0x06dc },
{ 0x06dd, 0x06df },
{ 0x06e0, 0x06e4 },
{ 0x06e7, 0x06e8 },
{ 0x06ea, 0x06ed },
{ 0x0901, 0x0903 },
{ 0x093c },
{ 0x093e, 0x094c },
{ 0x094d },
{ 0x0951, 0x0954 },
{ 0x0962, 0x0963 },
{ 0x0981, 0x0983 },
{ 0x09bc },
{ 0x09be },
{ 0x09bf },
{ 0x09c0, 0x09c4 },
{ 0x09c7, 0x09c8 },
{ 0x09cb, 0x09cd },
{ 0x09d7 },
{ 0x09e2, 0x09e3 },
{ 0x0a02 },
{ 0x0a3c },
{ 0x0a3e },
{ 0x0a3f },
{ 0x0a40, 0x0a42 },
{ 0x0a47, 0x0a48 },
{ 0x0a4b, 0x0a4d },
{ 0x0a70, 0x0a71 },
{ 0x0a81, 0x0a83 },
{ 0x0abc },
{ 0x0abe, 0x0ac5 },
{ 0x0ac7, 0x0ac9 },
{ 0x0acb, 0x0acd },
{ 0x0b01, 0x0b03 },
{ 0x0b3c },
{ 0x0b3e, 0x0b43 },
{ 0x0b47, 0x0b48 },
{ 0x0b4b, 0x0b4d },
{ 0x0b56, 0x0b57 },
{ 0x0b82, 0x0b83 },
{ 0x0bbe, 0x0bc2 },
{ 0x0bc6, 0x0bc8 },
{ 0x0bca, 0x0bcd },
{ 0x0bd7 },
{ 0x0c01, 0x0c03 },
{ 0x0c3e, 0x0c44 },
{ 0x0c46, 0x0c48 },
{ 0x0c4a, 0x0c4d },
{ 0x0c55, 0x0c56 },
{ 0x0c82, 0x0c83 },
{ 0x0cbe, 0x0cc4 },
{ 0x0cc6, 0x0cc8 },
{ 0x0cca, 0x0ccd },
{ 0x0cd5, 0x0cd6 },
{ 0x0d02, 0x0d03 },
{ 0x0d3e, 0x0d43 },
{ 0x0d46, 0x0d48 },
{ 0x0d4a, 0x0d4d },
{ 0x0d57 },
{ 0x0e31 },
{ 0x0e34, 0x0e3a },
{ 0x0e47, 0x0e4e },
{ 0x0eb1 },
{ 0x0eb4, 0x0eb9 },
{ 0x0ebb, 0x0ebc },
{ 0x0ec8, 0x0ecd },
{ 0x0f18, 0x0f19 },
{ 0x0f35 },
{ 0x0f37 },
{ 0x0f39 },
{ 0x0f3e },
{ 0x0f3f },
{ 0x0f71, 0x0f84 },
{ 0x0f86, 0x0f8b },
{ 0x0f90, 0x0f95 },
{ 0x0f97 },
{ 0x0f99, 0x0fad },
{ 0x0fb1, 0x0fb7 },
{ 0x0fb9 },
{ 0x20d0, 0x20dc },
{ 0x20e1 },
{ 0x302a, 0x302f },
{ 0x3099 },
{ 0x309a },
/* Digit */
{ 0x0030, 0x0039 },
{ 0x0660, 0x0669 },
{ 0x06f0, 0x06f9 },
{ 0x0966, 0x096f },
{ 0x09e6, 0x09ef },
{ 0x0a66, 0x0a6f },
{ 0x0ae6, 0x0aef },
{ 0x0b66, 0x0b6f },
{ 0x0be7, 0x0bef },
{ 0x0c66, 0x0c6f },
{ 0x0ce6, 0x0cef },
{ 0x0d66, 0x0d6f },
{ 0x0e50, 0x0e59 },
{ 0x0ed0, 0x0ed9 },
{ 0x0f20, 0x0f29 },
/* Extender */
{ 0xb7 },
{ 0x02d0 },
{ 0x02d1 },
{ 0x0387 },
{ 0x0640 },
{ 0x0e46 },
{ 0x0ec6 },
{ 0x3005 },
{ 0x3031, 0x3035 },
{ 0x309d, 0x309e },
{ 0x30fc, 0x30fe },
};
void setTab(char *tab, struct range *ranges, size_t nRanges)
{
size_t i;
int j;
for (i = 0; i < nRanges; i++) {
if (ranges[i].end) {
for (j = ranges[i].start; j <= ranges[i].end; j++)
tab[j] = 1;
}
else
tab[ranges[i].start] = 1;
}
}
void printTabs(char *tab)
{
int nBitmaps = 2;
int i, j, k;
unsigned char pageIndex[512];
printf(
"static const unsigned namingBitmap[] = {\n\
0x00000000, 0x00000000, 0x00000000, 0x00000000,\n\
0x00000000, 0x00000000, 0x00000000, 0x00000000,\n\
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,\n\
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,\n");
for (i = 0; i < 512; i++) {
int kind = tab[i*256];
for (j = 1; j < 256; j++)
if (tab[i*256 +j] != kind) {
kind = -1;
break;
}
if (i >= 256 && memcmp(tab + (i - 256)*256, tab + i*256, 256) == 0)
pageIndex[i] = pageIndex[i - 256];
else if (kind == -1) {
pageIndex[i] = nBitmaps++;
for (j = 0; j < 8; j++) {
unsigned val = 0;
for (k = 0; k < 32; k++) {
if (tab[i*256 + j*32 +k])
val |= (1 << k);
}
printf("0x%08X,", val);
putchar((((j + 1) & 3) == 0) ? '\n' : ' ');
}
}
else
pageIndex[i] = kind;
}
printf("};\n");
printf("static const unsigned char nmstrtPages[] = {\n");
for (i = 0; i < 512; i++) {
if (i == 256)
printf("};\nstatic const unsigned char namePages[] = {\n");
printf("0x%02X,", pageIndex[i]);
putchar((((i + 1) & 7) == 0) ? '\n' : ' ');
}
printf("};\n");
}
int main()
{
char tab[2*65536];
memset(tab, 0, 65536);
setTab(tab, nmstrt, sizeof(nmstrt)/sizeof(nmstrt[0]));
memcpy(tab + 65536, tab, 65536);
setTab(tab + 65536, name, sizeof(name)/sizeof(name[0]));
printTabs(tab);
return 0;
}
|
the_stack_data/43886761.c | /*
* ex_07.c
*
* Created on: Jun 16, 2013
* Author: delmadord
*/
// Fuctions for working with fractions
#include <stdio.h>
struct fraction {
int numerator, denominator;
};
struct fraction reduce(struct fraction f);
struct fraction add(struct fraction f1, struct fraction f2);
struct fraction substract(struct fraction f1, struct fraction f2);
struct fraction multiply(struct fraction f1, struct fraction f2);
struct fraction divide(struct fraction f1, struct fraction f2);
int main() {
struct fraction f, f1, f2;
printf("fraction 1: ");
scanf("%d / %d", &f1.numerator, &f1.denominator);
printf("fraction 2: ");
scanf("%d / %d", &f2.numerator, &f2.denominator);
f = add(f1, f2);
printf("added: %d/%d\n", f.numerator, f.denominator);
f = substract(f1, f2);
printf("substracted: %d/%d\n", f.numerator, f.denominator);
f = multiply(f1, f2);
printf("multiplied: %d/%d\n", f.numerator, f.denominator);
f = divide(f1, f2);
printf("divided: %d/%d\n", f.numerator, f.denominator);
return 0;
}
struct fraction reduce(struct fraction f) {
int remainder;
struct fraction g = f;
while (g.denominator != 0) {
remainder = g.numerator % g.denominator;
g.numerator = g.denominator;
g.denominator = remainder;
}
// g.numerator is the GCD of both now
f.numerator /= g.numerator;
f.denominator /= g.numerator;
return f;
}
struct fraction add(struct fraction f1, struct fraction f2) {
struct fraction f;
f.numerator = f1.numerator * f2.denominator + f2.numerator * f1.denominator;
f.denominator = f1.denominator * f2.denominator;
return reduce(f);
}
struct fraction substract(struct fraction f1, struct fraction f2) {
struct fraction f;
f.numerator = f1.numerator * f2.denominator - f2.numerator * f1.denominator;
f.denominator = f1.denominator * f2.denominator;
return reduce(f);
}
struct fraction multiply(struct fraction f1, struct fraction f2) {
struct fraction f;
f.numerator = f1.numerator * f2.numerator;
f.denominator = f1.denominator * f2.denominator;
return reduce(f);
}
struct fraction divide(struct fraction f1, struct fraction f2) {
struct fraction f;
f.numerator = f1.numerator * f2.denominator;
f.denominator = f1.denominator * f2.numerator;
return reduce(f);
}
|
the_stack_data/53048.c | # 1 "benchmarks/ds-08-impl2.c"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 1 "<command-line>" 2
# 1 "benchmarks/ds-08-impl2.c"
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 1
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h"
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/definitions.h" 1
# 132 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/definitions.h"
int X_SIZE_VALUE = 0;
int overflow_mode = 1;
int rounding_mode = 0;
# 155 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/definitions.h"
typedef struct {
double a[100];
int a_size;
double b[100];
int b_size;
double sample_time;
double a_uncertainty[100];
double b_uncertainty[100];
} digital_system;
typedef struct {
double A[4][4];
double B[4][4];
double C[4][4];
double D[4][4];
double states[4][4];
double outputs[4][4];
double inputs[4][4];
double K[4][4];
unsigned int nStates;
unsigned int nInputs;
unsigned int nOutputs;
} digital_system_state_space;
typedef struct {
int int_bits;
int frac_bits;
double max;
double min;
int default_realization;
double delta;
int scale;
double max_error;
} implementation;
typedef struct {
int push;
int in;
int sbiw;
int cli;
int out;
int std;
int ldd;
int subi;
int sbci;
int lsl;
int rol;
int add;
int adc;
int adiw;
int rjmp;
int mov;
int sbc;
int ld;
int rcall;
int cp;
int cpc;
int ldi;
int brge;
int pop;
int ret;
int st;
int brlt;
int cpi;
} instructions;
typedef struct {
long clock;
int device;
double cycle;
instructions assembly;
} hardware;
typedef struct{
float Ap, Ar, Ac;
float wp, wc, wr;
int type;
}filter_parameters;
# 21 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
# 1 "/usr/include/stdlib.h" 1 3 4
# 25 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 33 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 3 4
# 1 "/usr/include/features.h" 1 3 4
# 461 "/usr/include/features.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 1 3 4
# 452 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 453 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/long-double.h" 1 3 4
# 454 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 2 3 4
# 462 "/usr/include/features.h" 2 3 4
# 485 "/usr/include/features.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 1 3 4
# 10 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/gnu/stubs-64.h" 1 3 4
# 11 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 2 3 4
# 486 "/usr/include/features.h" 2 3 4
# 34 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 2 3 4
# 26 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 1 3 4
# 209 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 3 4
# 209 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 3 4
typedef long unsigned int size_t;
# 321 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 3 4
typedef int wchar_t;
# 32 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/waitflags.h" 1 3 4
# 52 "/usr/include/x86_64-linux-gnu/bits/waitflags.h" 3 4
typedef enum
{
P_ALL,
P_PID,
P_PGID
} idtype_t;
# 40 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/waitstatus.h" 1 3 4
# 41 "/usr/include/stdlib.h" 2 3 4
# 55 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 1 3 4
# 120 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 1 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/long-double.h" 1 3 4
# 25 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 2 3 4
# 121 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 2 3 4
# 56 "/usr/include/stdlib.h" 2 3 4
typedef struct
{
int quot;
int rem;
} div_t;
typedef struct
{
long int quot;
long int rem;
} ldiv_t;
__extension__ typedef struct
{
long long int quot;
long long int rem;
} lldiv_t;
# 97 "/usr/include/stdlib.h" 3 4
extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__ , __leaf__)) ;
extern double atof (const char *__nptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
extern int atoi (const char *__nptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
extern long int atol (const char *__nptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
__extension__ extern long long int atoll (const char *__nptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
extern double strtod (const char *__restrict __nptr,
char **__restrict __endptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern float strtof (const char *__restrict __nptr,
char **__restrict __endptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern long double strtold (const char *__restrict __nptr,
char **__restrict __endptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 176 "/usr/include/stdlib.h" 3 4
extern long int strtol (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern unsigned long int strtoul (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
__extension__
extern long long int strtoq (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
__extension__
extern unsigned long long int strtouq (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
__extension__
extern long long int strtoll (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
__extension__
extern unsigned long long int strtoull (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 385 "/usr/include/stdlib.h" 3 4
extern char *l64a (long int __n) __attribute__ ((__nothrow__ , __leaf__)) ;
extern long int a64l (const char *__s)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
# 1 "/usr/include/x86_64-linux-gnu/sys/types.h" 1 3 4
# 27 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types.h" 1 3 4
# 27 "/usr/include/x86_64-linux-gnu/bits/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 28 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/timesize.h" 1 3 4
# 29 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
typedef unsigned char __u_char;
typedef unsigned short int __u_short;
typedef unsigned int __u_int;
typedef unsigned long int __u_long;
typedef signed char __int8_t;
typedef unsigned char __uint8_t;
typedef signed short int __int16_t;
typedef unsigned short int __uint16_t;
typedef signed int __int32_t;
typedef unsigned int __uint32_t;
typedef signed long int __int64_t;
typedef unsigned long int __uint64_t;
typedef __int8_t __int_least8_t;
typedef __uint8_t __uint_least8_t;
typedef __int16_t __int_least16_t;
typedef __uint16_t __uint_least16_t;
typedef __int32_t __int_least32_t;
typedef __uint32_t __uint_least32_t;
typedef __int64_t __int_least64_t;
typedef __uint64_t __uint_least64_t;
typedef long int __quad_t;
typedef unsigned long int __u_quad_t;
typedef long int __intmax_t;
typedef unsigned long int __uintmax_t;
# 141 "/usr/include/x86_64-linux-gnu/bits/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/typesizes.h" 1 3 4
# 142 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/time64.h" 1 3 4
# 143 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
typedef unsigned long int __dev_t;
typedef unsigned int __uid_t;
typedef unsigned int __gid_t;
typedef unsigned long int __ino_t;
typedef unsigned long int __ino64_t;
typedef unsigned int __mode_t;
typedef unsigned long int __nlink_t;
typedef long int __off_t;
typedef long int __off64_t;
typedef int __pid_t;
typedef struct { int __val[2]; } __fsid_t;
typedef long int __clock_t;
typedef unsigned long int __rlim_t;
typedef unsigned long int __rlim64_t;
typedef unsigned int __id_t;
typedef long int __time_t;
typedef unsigned int __useconds_t;
typedef long int __suseconds_t;
typedef int __daddr_t;
typedef int __key_t;
typedef int __clockid_t;
typedef void * __timer_t;
typedef long int __blksize_t;
typedef long int __blkcnt_t;
typedef long int __blkcnt64_t;
typedef unsigned long int __fsblkcnt_t;
typedef unsigned long int __fsblkcnt64_t;
typedef unsigned long int __fsfilcnt_t;
typedef unsigned long int __fsfilcnt64_t;
typedef long int __fsword_t;
typedef long int __ssize_t;
typedef long int __syscall_slong_t;
typedef unsigned long int __syscall_ulong_t;
typedef __off64_t __loff_t;
typedef char *__caddr_t;
typedef long int __intptr_t;
typedef unsigned int __socklen_t;
typedef int __sig_atomic_t;
# 30 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef __u_char u_char;
typedef __u_short u_short;
typedef __u_int u_int;
typedef __u_long u_long;
typedef __quad_t quad_t;
typedef __u_quad_t u_quad_t;
typedef __fsid_t fsid_t;
typedef __loff_t loff_t;
typedef __ino_t ino_t;
# 59 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
typedef __dev_t dev_t;
typedef __gid_t gid_t;
typedef __mode_t mode_t;
typedef __nlink_t nlink_t;
typedef __uid_t uid_t;
typedef __off_t off_t;
# 97 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
typedef __pid_t pid_t;
typedef __id_t id_t;
typedef __ssize_t ssize_t;
typedef __daddr_t daddr_t;
typedef __caddr_t caddr_t;
typedef __key_t key_t;
# 1 "/usr/include/x86_64-linux-gnu/bits/types/clock_t.h" 1 3 4
typedef __clock_t clock_t;
# 127 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/clockid_t.h" 1 3 4
typedef __clockid_t clockid_t;
# 129 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/time_t.h" 1 3 4
typedef __time_t time_t;
# 130 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/timer_t.h" 1 3 4
typedef __timer_t timer_t;
# 131 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 144 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 1 3 4
# 145 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef unsigned long int ulong;
typedef unsigned short int ushort;
typedef unsigned int uint;
# 1 "/usr/include/x86_64-linux-gnu/bits/stdint-intn.h" 1 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/stdint-intn.h" 3 4
typedef __int8_t int8_t;
typedef __int16_t int16_t;
typedef __int32_t int32_t;
typedef __int64_t int64_t;
# 156 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef __uint8_t u_int8_t;
typedef __uint16_t u_int16_t;
typedef __uint32_t u_int32_t;
typedef __uint64_t u_int64_t;
typedef int register_t __attribute__ ((__mode__ (__word__)));
# 176 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/include/endian.h" 1 3 4
# 24 "/usr/include/endian.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/endian.h" 1 3 4
# 35 "/usr/include/x86_64-linux-gnu/bits/endian.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/endianness.h" 1 3 4
# 36 "/usr/include/x86_64-linux-gnu/bits/endian.h" 2 3 4
# 25 "/usr/include/endian.h" 2 3 4
# 35 "/usr/include/endian.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 1 3 4
# 33 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 3 4
static __inline __uint16_t
__bswap_16 (__uint16_t __bsx)
{
return __builtin_bswap16 (__bsx);
}
static __inline __uint32_t
__bswap_32 (__uint32_t __bsx)
{
return __builtin_bswap32 (__bsx);
}
# 69 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 3 4
__extension__ static __inline __uint64_t
__bswap_64 (__uint64_t __bsx)
{
return __builtin_bswap64 (__bsx);
}
# 36 "/usr/include/endian.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/uintn-identity.h" 1 3 4
# 32 "/usr/include/x86_64-linux-gnu/bits/uintn-identity.h" 3 4
static __inline __uint16_t
__uint16_identity (__uint16_t __x)
{
return __x;
}
static __inline __uint32_t
__uint32_identity (__uint32_t __x)
{
return __x;
}
static __inline __uint64_t
__uint64_identity (__uint64_t __x)
{
return __x;
}
# 37 "/usr/include/endian.h" 2 3 4
# 177 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/sys/select.h" 1 3 4
# 30 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/select.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/select.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 23 "/usr/include/x86_64-linux-gnu/bits/select.h" 2 3 4
# 31 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h" 1 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h" 1 3 4
typedef struct
{
unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
} __sigset_t;
# 5 "/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h" 2 3 4
typedef __sigset_t sigset_t;
# 34 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h" 1 3 4
struct timeval
{
__time_t tv_sec;
__suseconds_t tv_usec;
};
# 38 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 1 3 4
# 10 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 3 4
struct timespec
{
__time_t tv_sec;
__syscall_slong_t tv_nsec;
# 26 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 3 4
};
# 40 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
typedef __suseconds_t suseconds_t;
typedef long int __fd_mask;
# 59 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
typedef struct
{
__fd_mask __fds_bits[1024 / (8 * (int) sizeof (__fd_mask))];
} fd_set;
typedef __fd_mask fd_mask;
# 91 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
# 101 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
extern int select (int __nfds, fd_set *__restrict __readfds,
fd_set *__restrict __writefds,
fd_set *__restrict __exceptfds,
struct timeval *__restrict __timeout);
# 113 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
extern int pselect (int __nfds, fd_set *__restrict __readfds,
fd_set *__restrict __writefds,
fd_set *__restrict __exceptfds,
const struct timespec *__restrict __timeout,
const __sigset_t *__restrict __sigmask);
# 126 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
# 180 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef __blksize_t blksize_t;
typedef __blkcnt_t blkcnt_t;
typedef __fsblkcnt_t fsblkcnt_t;
typedef __fsfilcnt_t fsfilcnt_t;
# 227 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 1 3 4
# 23 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 1 3 4
# 44 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 1 3 4
# 21 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 2 3 4
# 45 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4
typedef struct __pthread_internal_list
{
struct __pthread_internal_list *__prev;
struct __pthread_internal_list *__next;
} __pthread_list_t;
typedef struct __pthread_internal_slist
{
struct __pthread_internal_slist *__next;
} __pthread_slist_t;
# 74 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/struct_mutex.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/struct_mutex.h" 3 4
struct __pthread_mutex_s
{
int __lock;
unsigned int __count;
int __owner;
unsigned int __nusers;
int __kind;
short __spins;
short __elision;
__pthread_list_t __list;
# 53 "/usr/include/x86_64-linux-gnu/bits/struct_mutex.h" 3 4
};
# 75 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4
# 87 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h" 1 3 4
# 23 "/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h" 3 4
struct __pthread_rwlock_arch_t
{
unsigned int __readers;
unsigned int __writers;
unsigned int __wrphase_futex;
unsigned int __writers_futex;
unsigned int __pad3;
unsigned int __pad4;
int __cur_writer;
int __shared;
signed char __rwelision;
unsigned char __pad1[7];
unsigned long int __pad2;
unsigned int __flags;
# 55 "/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h" 3 4
};
# 88 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4
struct __pthread_cond_s
{
__extension__ union
{
__extension__ unsigned long long int __wseq;
struct
{
unsigned int __low;
unsigned int __high;
} __wseq32;
};
__extension__ union
{
__extension__ unsigned long long int __g1_start;
struct
{
unsigned int __low;
unsigned int __high;
} __g1_start32;
};
unsigned int __g_refs[2] ;
unsigned int __g_size[2];
unsigned int __g1_orig_size;
unsigned int __wrefs;
unsigned int __g_signals[2];
};
# 24 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 2 3 4
typedef unsigned long int pthread_t;
typedef union
{
char __size[4];
int __align;
} pthread_mutexattr_t;
typedef union
{
char __size[4];
int __align;
} pthread_condattr_t;
typedef unsigned int pthread_key_t;
typedef int pthread_once_t;
union pthread_attr_t
{
char __size[56];
long int __align;
};
typedef union pthread_attr_t pthread_attr_t;
typedef union
{
struct __pthread_mutex_s __data;
char __size[40];
long int __align;
} pthread_mutex_t;
typedef union
{
struct __pthread_cond_s __data;
char __size[48];
__extension__ long long int __align;
} pthread_cond_t;
typedef union
{
struct __pthread_rwlock_arch_t __data;
char __size[56];
long int __align;
} pthread_rwlock_t;
typedef union
{
char __size[8];
long int __align;
} pthread_rwlockattr_t;
typedef volatile int pthread_spinlock_t;
typedef union
{
char __size[32];
long int __align;
} pthread_barrier_t;
typedef union
{
char __size[4];
int __align;
} pthread_barrierattr_t;
# 228 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 395 "/usr/include/stdlib.h" 2 3 4
extern long int random (void) __attribute__ ((__nothrow__ , __leaf__));
extern void srandom (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__));
extern char *initstate (unsigned int __seed, char *__statebuf,
size_t __statelen) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern char *setstate (char *__statebuf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
struct random_data
{
int32_t *fptr;
int32_t *rptr;
int32_t *state;
int rand_type;
int rand_deg;
int rand_sep;
int32_t *end_ptr;
};
extern int random_r (struct random_data *__restrict __buf,
int32_t *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int srandom_r (unsigned int __seed, struct random_data *__buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
size_t __statelen,
struct random_data *__restrict __buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4)));
extern int setstate_r (char *__restrict __statebuf,
struct random_data *__restrict __buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int rand (void) __attribute__ ((__nothrow__ , __leaf__));
extern void srand (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__));
extern int rand_r (unsigned int *__seed) __attribute__ ((__nothrow__ , __leaf__));
extern double drand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern double erand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern long int lrand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern long int nrand48 (unsigned short int __xsubi[3])
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern long int mrand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern long int jrand48 (unsigned short int __xsubi[3])
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern void srand48 (long int __seedval) __attribute__ ((__nothrow__ , __leaf__));
extern unsigned short int *seed48 (unsigned short int __seed16v[3])
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern void lcong48 (unsigned short int __param[7]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
struct drand48_data
{
unsigned short int __x[3];
unsigned short int __old_x[3];
unsigned short int __c;
unsigned short int __init;
__extension__ unsigned long long int __a;
};
extern int drand48_r (struct drand48_data *__restrict __buffer,
double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int erand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int lrand48_r (struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int nrand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int mrand48_r (struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int jrand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern int seed48_r (unsigned short int __seed16v[3],
struct drand48_data *__buffer) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int lcong48_r (unsigned short int __param[7],
struct drand48_data *__buffer)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern void *malloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__))
__attribute__ ((__alloc_size__ (1))) ;
extern void *calloc (size_t __nmemb, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (1, 2))) ;
extern void *realloc (void *__ptr, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__)) __attribute__ ((__alloc_size__ (2)));
extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__))
__attribute__ ((__alloc_size__ (2, 3)));
extern void free (void *__ptr) __attribute__ ((__nothrow__ , __leaf__));
# 1 "/usr/include/alloca.h" 1 3 4
# 24 "/usr/include/alloca.h" 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 1 3 4
# 25 "/usr/include/alloca.h" 2 3 4
extern void *alloca (size_t __size) __attribute__ ((__nothrow__ , __leaf__));
# 569 "/usr/include/stdlib.h" 2 3 4
extern void *valloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__))
__attribute__ ((__alloc_size__ (1))) ;
extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
extern void *aligned_alloc (size_t __alignment, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (2))) ;
extern void abort (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern int atexit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int at_quick_exit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern void exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern void quick_exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern void _Exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern char *getenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
# 647 "/usr/include/stdlib.h" 3 4
extern int putenv (char *__string) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int setenv (const char *__name, const char *__value, int __replace)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern int unsetenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int clearenv (void) __attribute__ ((__nothrow__ , __leaf__));
# 675 "/usr/include/stdlib.h" 3 4
extern char *mktemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 688 "/usr/include/stdlib.h" 3 4
extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) ;
# 710 "/usr/include/stdlib.h" 3 4
extern int mkstemps (char *__template, int __suffixlen) __attribute__ ((__nonnull__ (1))) ;
# 731 "/usr/include/stdlib.h" 3 4
extern char *mkdtemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
# 784 "/usr/include/stdlib.h" 3 4
extern int system (const char *__command) ;
# 800 "/usr/include/stdlib.h" 3 4
extern char *realpath (const char *__restrict __name,
char *__restrict __resolved) __attribute__ ((__nothrow__ , __leaf__)) ;
typedef int (*__compar_fn_t) (const void *, const void *);
# 820 "/usr/include/stdlib.h" 3 4
extern void *bsearch (const void *__key, const void *__base,
size_t __nmemb, size_t __size, __compar_fn_t __compar)
__attribute__ ((__nonnull__ (1, 2, 5))) ;
extern void qsort (void *__base, size_t __nmemb, size_t __size,
__compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4)));
# 840 "/usr/include/stdlib.h" 3 4
extern int abs (int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
extern long int labs (long int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
__extension__ extern long long int llabs (long long int __x)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
extern div_t div (int __numer, int __denom)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
extern ldiv_t ldiv (long int __numer, long int __denom)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
__extension__ extern lldiv_t lldiv (long long int __numer,
long long int __denom)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
# 872 "/usr/include/stdlib.h" 3 4
extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *gcvt (double __value, int __ndigit, char *__buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) ;
extern char *qecvt (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qfcvt (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qgcvt (long double __value, int __ndigit, char *__buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) ;
extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign, char *__restrict __buf,
size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign, char *__restrict __buf,
size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qecvt_r (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign,
char *__restrict __buf, size_t __len)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qfcvt_r (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign,
char *__restrict __buf, size_t __len)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int mblen (const char *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
extern int mbtowc (wchar_t *__restrict __pwc,
const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__ , __leaf__));
extern size_t mbstowcs (wchar_t *__restrict __pwcs,
const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
extern size_t wcstombs (char *__restrict __s,
const wchar_t *__restrict __pwcs, size_t __n)
__attribute__ ((__nothrow__ , __leaf__));
extern int rpmatch (const char *__response) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
# 957 "/usr/include/stdlib.h" 3 4
extern int getsubopt (char **__restrict __optionp,
char *const *__restrict __tokens,
char **__restrict __valuep)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2, 3))) ;
# 1003 "/usr/include/stdlib.h" 3 4
extern int getloadavg (double __loadavg[], int __nelem)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 1013 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdlib-float.h" 1 3 4
# 1014 "/usr/include/stdlib.h" 2 3 4
# 1023 "/usr/include/stdlib.h" 3 4
# 18 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 2
# 1 "/usr/include/assert.h" 1 3 4
# 66 "/usr/include/assert.h" 3 4
extern void __assert_fail (const char *__assertion, const char *__file,
unsigned int __line, const char *__function)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern void __assert_perror_fail (int __errnum, const char *__file,
unsigned int __line, const char *__function)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern void __assert (const char *__assertion, const char *__file, int __line)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 2
# 1 "/usr/include/stdio.h" 1 3 4
# 27 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 28 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 1 3 4
# 34 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdarg.h" 1 3 4
# 40 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdarg.h" 3 4
typedef __builtin_va_list __gnuc_va_list;
# 37 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__fpos_t.h" 1 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t.h" 1 3 4
# 13 "/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t.h" 3 4
typedef struct
{
int __count;
union
{
unsigned int __wch;
char __wchb[4];
} __value;
} __mbstate_t;
# 6 "/usr/include/x86_64-linux-gnu/bits/types/__fpos_t.h" 2 3 4
typedef struct _G_fpos_t
{
__off_t __pos;
__mbstate_t __state;
} __fpos_t;
# 40 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__fpos64_t.h" 1 3 4
# 10 "/usr/include/x86_64-linux-gnu/bits/types/__fpos64_t.h" 3 4
typedef struct _G_fpos64_t
{
__off64_t __pos;
__mbstate_t __state;
} __fpos64_t;
# 41 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__FILE.h" 1 3 4
struct _IO_FILE;
typedef struct _IO_FILE __FILE;
# 42 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/FILE.h" 1 3 4
struct _IO_FILE;
typedef struct _IO_FILE FILE;
# 43 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_FILE.h" 1 3 4
# 35 "/usr/include/x86_64-linux-gnu/bits/types/struct_FILE.h" 3 4
struct _IO_FILE;
struct _IO_marker;
struct _IO_codecvt;
struct _IO_wide_data;
typedef void _IO_lock_t;
struct _IO_FILE
{
int _flags;
char *_IO_read_ptr;
char *_IO_read_end;
char *_IO_read_base;
char *_IO_write_base;
char *_IO_write_ptr;
char *_IO_write_end;
char *_IO_buf_base;
char *_IO_buf_end;
char *_IO_save_base;
char *_IO_backup_base;
char *_IO_save_end;
struct _IO_marker *_markers;
struct _IO_FILE *_chain;
int _fileno;
int _flags2;
__off_t _old_offset;
unsigned short _cur_column;
signed char _vtable_offset;
char _shortbuf[1];
_IO_lock_t *_lock;
__off64_t _offset;
struct _IO_codecvt *_codecvt;
struct _IO_wide_data *_wide_data;
struct _IO_FILE *_freeres_list;
void *_freeres_buf;
size_t __pad5;
int _mode;
char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
};
# 44 "/usr/include/stdio.h" 2 3 4
# 52 "/usr/include/stdio.h" 3 4
typedef __gnuc_va_list va_list;
# 84 "/usr/include/stdio.h" 3 4
typedef __fpos_t fpos_t;
# 133 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdio_lim.h" 1 3 4
# 134 "/usr/include/stdio.h" 2 3 4
extern FILE *stdin;
extern FILE *stdout;
extern FILE *stderr;
extern int remove (const char *__filename) __attribute__ ((__nothrow__ , __leaf__));
extern int rename (const char *__old, const char *__new) __attribute__ ((__nothrow__ , __leaf__));
extern int renameat (int __oldfd, const char *__old, int __newfd,
const char *__new) __attribute__ ((__nothrow__ , __leaf__));
# 173 "/usr/include/stdio.h" 3 4
extern FILE *tmpfile (void) ;
# 187 "/usr/include/stdio.h" 3 4
extern char *tmpnam (char *__s) __attribute__ ((__nothrow__ , __leaf__)) ;
extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__ , __leaf__)) ;
# 204 "/usr/include/stdio.h" 3 4
extern char *tempnam (const char *__dir, const char *__pfx)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) ;
extern int fclose (FILE *__stream);
extern int fflush (FILE *__stream);
# 227 "/usr/include/stdio.h" 3 4
extern int fflush_unlocked (FILE *__stream);
# 246 "/usr/include/stdio.h" 3 4
extern FILE *fopen (const char *__restrict __filename,
const char *__restrict __modes) ;
extern FILE *freopen (const char *__restrict __filename,
const char *__restrict __modes,
FILE *__restrict __stream) ;
# 279 "/usr/include/stdio.h" 3 4
extern FILE *fdopen (int __fd, const char *__modes) __attribute__ ((__nothrow__ , __leaf__)) ;
# 292 "/usr/include/stdio.h" 3 4
extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
__attribute__ ((__nothrow__ , __leaf__)) ;
extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __attribute__ ((__nothrow__ , __leaf__)) ;
extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__));
extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
int __modes, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
size_t __size) __attribute__ ((__nothrow__ , __leaf__));
extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int fprintf (FILE *__restrict __stream,
const char *__restrict __format, ...);
extern int printf (const char *__restrict __format, ...);
extern int sprintf (char *__restrict __s,
const char *__restrict __format, ...) __attribute__ ((__nothrow__));
extern int vfprintf (FILE *__restrict __s, const char *__restrict __format,
__gnuc_va_list __arg);
extern int vprintf (const char *__restrict __format, __gnuc_va_list __arg);
extern int vsprintf (char *__restrict __s, const char *__restrict __format,
__gnuc_va_list __arg) __attribute__ ((__nothrow__));
extern int snprintf (char *__restrict __s, size_t __maxlen,
const char *__restrict __format, ...)
__attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4)));
extern int vsnprintf (char *__restrict __s, size_t __maxlen,
const char *__restrict __format, __gnuc_va_list __arg)
__attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0)));
# 379 "/usr/include/stdio.h" 3 4
extern int vdprintf (int __fd, const char *__restrict __fmt,
__gnuc_va_list __arg)
__attribute__ ((__format__ (__printf__, 2, 0)));
extern int dprintf (int __fd, const char *__restrict __fmt, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
extern int fscanf (FILE *__restrict __stream,
const char *__restrict __format, ...) ;
extern int scanf (const char *__restrict __format, ...) ;
extern int sscanf (const char *__restrict __s,
const char *__restrict __format, ...) __attribute__ ((__nothrow__ , __leaf__));
extern int fscanf (FILE *__restrict __stream, const char *__restrict __format, ...) __asm__ ("" "__isoc99_fscanf")
;
extern int scanf (const char *__restrict __format, ...) __asm__ ("" "__isoc99_scanf")
;
extern int sscanf (const char *__restrict __s, const char *__restrict __format, ...) __asm__ ("" "__isoc99_sscanf") __attribute__ ((__nothrow__ , __leaf__))
;
# 432 "/usr/include/stdio.h" 3 4
extern int vfscanf (FILE *__restrict __s, const char *__restrict __format,
__gnuc_va_list __arg)
__attribute__ ((__format__ (__scanf__, 2, 0))) ;
extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg)
__attribute__ ((__format__ (__scanf__, 1, 0))) ;
extern int vsscanf (const char *__restrict __s,
const char *__restrict __format, __gnuc_va_list __arg)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__format__ (__scanf__, 2, 0)));
extern int vfscanf (FILE *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vfscanf")
__attribute__ ((__format__ (__scanf__, 2, 0))) ;
extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vscanf")
__attribute__ ((__format__ (__scanf__, 1, 0))) ;
extern int vsscanf (const char *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vsscanf") __attribute__ ((__nothrow__ , __leaf__))
__attribute__ ((__format__ (__scanf__, 2, 0)));
# 485 "/usr/include/stdio.h" 3 4
extern int fgetc (FILE *__stream);
extern int getc (FILE *__stream);
extern int getchar (void);
extern int getc_unlocked (FILE *__stream);
extern int getchar_unlocked (void);
# 510 "/usr/include/stdio.h" 3 4
extern int fgetc_unlocked (FILE *__stream);
# 521 "/usr/include/stdio.h" 3 4
extern int fputc (int __c, FILE *__stream);
extern int putc (int __c, FILE *__stream);
extern int putchar (int __c);
# 537 "/usr/include/stdio.h" 3 4
extern int fputc_unlocked (int __c, FILE *__stream);
extern int putc_unlocked (int __c, FILE *__stream);
extern int putchar_unlocked (int __c);
extern int getw (FILE *__stream);
extern int putw (int __w, FILE *__stream);
extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
;
# 603 "/usr/include/stdio.h" 3 4
extern __ssize_t __getdelim (char **__restrict __lineptr,
size_t *__restrict __n, int __delimiter,
FILE *__restrict __stream) ;
extern __ssize_t getdelim (char **__restrict __lineptr,
size_t *__restrict __n, int __delimiter,
FILE *__restrict __stream) ;
extern __ssize_t getline (char **__restrict __lineptr,
size_t *__restrict __n,
FILE *__restrict __stream) ;
extern int fputs (const char *__restrict __s, FILE *__restrict __stream);
extern int puts (const char *__s);
extern int ungetc (int __c, FILE *__stream);
extern size_t fread (void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __stream) ;
extern size_t fwrite (const void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __s);
# 673 "/usr/include/stdio.h" 3 4
extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __stream) ;
extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __stream);
extern int fseek (FILE *__stream, long int __off, int __whence);
extern long int ftell (FILE *__stream) ;
extern void rewind (FILE *__stream);
# 707 "/usr/include/stdio.h" 3 4
extern int fseeko (FILE *__stream, __off_t __off, int __whence);
extern __off_t ftello (FILE *__stream) ;
# 731 "/usr/include/stdio.h" 3 4
extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);
extern int fsetpos (FILE *__stream, const fpos_t *__pos);
# 757 "/usr/include/stdio.h" 3 4
extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int feof (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern int ferror (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern void perror (const char *__s);
# 1 "/usr/include/x86_64-linux-gnu/bits/sys_errlist.h" 1 3 4
# 26 "/usr/include/x86_64-linux-gnu/bits/sys_errlist.h" 3 4
extern int sys_nerr;
extern const char *const sys_errlist[];
# 782 "/usr/include/stdio.h" 2 3 4
extern int fileno (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
# 800 "/usr/include/stdio.h" 3 4
extern FILE *popen (const char *__command, const char *__modes) ;
extern int pclose (FILE *__stream);
extern char *ctermid (char *__s) __attribute__ ((__nothrow__ , __leaf__));
# 840 "/usr/include/stdio.h" 3 4
extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
# 858 "/usr/include/stdio.h" 3 4
extern int __uflow (FILE *);
extern int __overflow (FILE *, int);
# 873 "/usr/include/stdio.h" 3 4
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 2
# 21 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
void __DSVERIFIER_assume(_Bool expression){
__CPROVER_assume(expression);
}
void __DSVERIFIER_assert(_Bool expression){
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
((void) sizeof ((
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
expression
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
expression
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
) ; else __assert_fail (
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
"expression"
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h", 36, __extension__ __PRETTY_FUNCTION__); }))
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
;
}
void __DSVERIFIER_assert_msg(_Bool expression, char * msg){
printf("%s", msg);
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
((void) sizeof ((
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
expression
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
expression
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
) ; else __assert_fail (
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
"expression"
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h", 41, __extension__ __PRETTY_FUNCTION__); }))
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
;
}
# 22 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h" 1
# 27 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdint.h" 1 3 4
# 9 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdint.h" 3 4
# 1 "/usr/include/stdint.h" 1 3 4
# 26 "/usr/include/stdint.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 27 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wchar.h" 1 3 4
# 29 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 30 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdint-uintn.h" 1 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/stdint-uintn.h" 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/stdint-uintn.h" 3 4
typedef __uint8_t uint8_t;
typedef __uint16_t uint16_t;
typedef __uint32_t uint32_t;
typedef __uint64_t uint64_t;
# 38 "/usr/include/stdint.h" 2 3 4
typedef __int_least8_t int_least8_t;
typedef __int_least16_t int_least16_t;
typedef __int_least32_t int_least32_t;
typedef __int_least64_t int_least64_t;
typedef __uint_least8_t uint_least8_t;
typedef __uint_least16_t uint_least16_t;
typedef __uint_least32_t uint_least32_t;
typedef __uint_least64_t uint_least64_t;
typedef signed char int_fast8_t;
typedef long int int_fast16_t;
typedef long int int_fast32_t;
typedef long int int_fast64_t;
# 71 "/usr/include/stdint.h" 3 4
typedef unsigned char uint_fast8_t;
typedef unsigned long int uint_fast16_t;
typedef unsigned long int uint_fast32_t;
typedef unsigned long int uint_fast64_t;
# 87 "/usr/include/stdint.h" 3 4
typedef long int intptr_t;
typedef unsigned long int uintptr_t;
# 101 "/usr/include/stdint.h" 3 4
typedef __intmax_t intmax_t;
typedef __uintmax_t uintmax_t;
# 10 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdint.h" 2 3 4
# 28 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h" 2
# 1 "/usr/include/inttypes.h" 1 3 4
# 34 "/usr/include/inttypes.h" 3 4
typedef int __gwchar_t;
# 266 "/usr/include/inttypes.h" 3 4
typedef struct
{
long int quot;
long int rem;
} imaxdiv_t;
# 290 "/usr/include/inttypes.h" 3 4
extern intmax_t imaxabs (intmax_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
extern intmax_t strtoimax (const char *__restrict __nptr,
char **__restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__));
extern uintmax_t strtoumax (const char *__restrict __nptr,
char ** __restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__));
extern intmax_t wcstoimax (const __gwchar_t *__restrict __nptr,
__gwchar_t **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__));
extern uintmax_t wcstoumax (const __gwchar_t *__restrict __nptr,
__gwchar_t ** __restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__));
# 432 "/usr/include/inttypes.h" 3 4
# 29 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h" 2
# 30 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
extern implementation impl;
typedef int64_t fxp_t;
fxp_t _fxp_one;
fxp_t _fxp_half;
fxp_t _fxp_minus_one;
fxp_t _fxp_min;
fxp_t _fxp_max;
double _dbl_max;
double _dbl_min;
fxp_t _fxp_fmask;
fxp_t _fxp_imask;
static const double scale_factor[31] = { 1.0, 2.0, 4.0, 8.0, 16.0, 32.0, 64.0,
128.0, 256.0, 512.0, 1024.0, 2048.0, 4096.0, 8192.0, 16384.0, 32768.0,
65536.0, 131072.0, 262144.0, 524288.0, 1048576.0, 2097152.0, 4194304.0,
8388608.0, 16777216.0, 33554432.0, 67108864.0, 134217728.0,
268435456.0, 536870912.0, 1073741824.0 };
static const double scale_factor_inv[31] = { 1.0, 0.5, 0.25, 0.125, 0.0625,
0.03125, 0.015625, 0.0078125, 0.00390625, 0.001953125, 0.0009765625,
0.00048828125, 0.000244140625, 0.0001220703125, 0.00006103515625,
0.000030517578125, 0.000015258789063, 0.000007629394531,
0.000003814697266, 0.000001907348633, 0.000000953674316,
0.000000476837158, 0.000000238418579, 0.000000119209290,
0.000000059604645, 0.000000029802322, 0.000000014901161,
0.000000007450581, 0.000000003725290, 0.000000001862645,
0.000000000931323 };
static const float rand_uni[10000] = { -0.486240329978498f, -0.0886462298529236f, -0.140307596103306f, 0.301096597450952f, 0.0993171079928659f, 0.971751769763271f, 0.985173975730828f, 0.555993645184930f, 0.582088652691427f, -0.153377496651175f, 0.383610009058905f, -0.335724126391271f, 0.978768141636516f, -0.276250018648572f, 0.390075705739569f, -0.179022404038782f, 0.690083827115783f, -0.872530132490992f, -0.970585763293203f, -0.581476053441704f, -0.532614615674888f, -0.239699306693312f, -0.678183014035494f, 0.349502640932782f, -0.210469890686263f, 0.841262085391842f, -0.473585465151401f, 0.659383565443701f, -0.651160036945754f, -0.961043527561335f, -0.0814927639199137f, 0.621303110569702f, -0.784529166943541f, 0.0238464770757800f, 0.392694728594110f, 0.776848735202001f, 0.0870059709310509f, 0.880563655271790f, 0.883457036977564f, -0.249235082877382f, -0.691040749216870f, 0.578731120064320f, -0.973932858000832f, -0.117699105431720f, -0.723831748151088f, -0.483149657477524f, -0.821277691383664f, -0.459725618100875f, 0.148175952221864f, 0.444306875534854f, -0.325610376336498f, 0.544142311404910f, -0.165319440455435f, 0.136706800705517f, 0.543312481350682f, 0.467210959764607f, -0.349266618228534f, -0.660110730565862f, 0.910332331495431f, 0.961049802789367f, -0.786168905164629f, 0.305648402726554f, 0.510815258508885f, 0.0950733260984060f, 0.173750645487898f, 0.144488668408672f, 0.0190031984466126f, -0.299194577636724f, 0.302411647442273f, -0.730462524226212f, 0.688646006554796f, 0.134948379722118f, 0.533716723458894f, -0.00226300779660438f, -0.561340777806718f, 0.450396313744017f, -0.569445876566955f, 0.954155246557698f, -0.255403882430676f, -0.759820984120828f, -0.855279790307514f, -0.147352581758156f, -0.302269055643746f, -0.642038024364086f, -0.367405981107491f, 0.491844011712164f, -0.542191710121194f, -0.938294043323732f, 0.683979894338020f, 0.294728290855287f, 0.00662691839443919f, -0.931040350582855f, 0.152356209974418f, 0.678620860551457f, -0.534989269238408f, 0.932096367913226f, -0.0361062818028513f, -0.847189697149530f, -0.975903030160255f, 0.623293205784014f, -0.661289688031659f, 0.724486055119603f, 0.307504095172835f, 0.00739266163731767f, -0.393681596442097f, 0.0313739422974388f, 0.0768157689673350f, -0.652063346886817f, 0.864188030044388f, -0.588932092781034f, 0.496015896758580f, -0.872858269231211f, 0.978780599551039f, -0.504887732991147f, -0.462378791937628f, 0.0141726829338038f, 0.769610007653591f, 0.945233033188923f, -0.782235375325016f, -0.832206533738799f, 0.745634368088673f, -0.696969510157151f, -0.0674631869948374f, -0.123186450806584f, -0.359158959141949f, -0.393882649464391f, 0.441371446689899f, -0.829394270569736f, -0.301502651277431f, -0.996215501187289f, 0.934634037393066f, -0.282431114746289f, -0.927550795619590f, -0.437037530043415f, -0.360426812995980f, 0.949549724575862f, 0.502784616197919f, 0.800771681422909f, -0.511398929004089f, 0.309288504642554f, -0.207261227890933f, 0.930587995125773f, -0.777029876696670f, -0.489329175755640f, -0.134595132329858f, 0.285771358983518f, 0.182331373854387f, -0.544110494560697f, 0.278439882883985f, -0.556325158102182f, 0.579043806545889f, 0.134648133801916f, 0.602850725479294f, -0.151663563868883f, 0.180694361855878f, -0.651591295315595f, 0.281129147768056f, -0.580047306475484f, 0.687883075491433f, 0.279398670804288f, -0.853428128249503f, -0.532609367372680f, -0.821156786377917f, -0.181273229058573f, -0.983898569846882f, -0.0964374318311501f, 0.880923372124250f, 0.102643371392389f, 0.893615387135596f, -0.259276649383649f, 0.699287743639363f, 0.402940604635828f, -0.110721596226581f, 0.0846246472582877f, 0.820733021865405f, 0.795578903285308f, -0.495144122011537f, 0.273150029257472f, -0.268249949701437f, 0.231982193341980f, 0.694211299124074f, 0.859950868718233f, 0.959483382623794f, -0.422972626833543f, -0.109621798738360f, 0.433094703426531f, 0.694025903378851f, 0.374478987547435f, -0.293668545105608f, -0.396213864190828f, -0.0632095887099047f, -0.0285139536748673f, 0.831794132192390f, -0.548543088139238f, 0.791869201724680f, 0.325211484201845f, 0.155274810721772f, -0.112383643064821f, -0.674403070297721f, 0.642801068229810f, -0.615712048835242f, -0.322576771285566f, -0.409336818836595f, 0.548069973193770f, -0.386353709407947f, -0.0741664985357784f, 0.619639599324983f, -0.815703814931314f, 0.965550307223862f, 0.623407852683828f, -0.789634372832984f, 0.736750050047572f, -0.0269443926793700f, 0.00545706093721488f, -0.315712479832091f, -0.890110021644720f, -0.869390443173846f, -0.381538869981866f, -0.109498998005949f, 0.131433952330613f, -0.233452413139316f, 0.660289822785465f, 0.543381186340023f, -0.384712418750451f, -0.913477554164890f, 0.767102957655267f, -0.115129944521936f, -0.741161985822647f, -0.0604180020782450f, -0.819131535144059f, -0.409539679760029f, 0.574419252943637f, -0.0440704617157433f, 0.933173744590532f, 0.261360623390448f, -0.880290575543046f, 0.329806293425492f, 0.548915621667952f, 0.635187167795234f, -0.611034070318967f, 0.458196727901944f, 0.397377226781023f, 0.711941361933987f, 0.782147744383368f, -0.00300685339552631f, 0.384687233450957f, 0.810102466029521f, 0.452919847968424f, -0.183164257016897f, -0.755603185485427f, -0.604334477365858f, -0.786222413488860f, -0.434887500763099f, -0.678845635625581f, -0.381200370488331f, -0.582350534916068f, -0.0444427346996734f, 0.116237247526397f, -0.364680921206275f, -0.829395404347498f, -0.258574590032613f, -0.910082114298859f, 0.501356900925997f, 0.0295361922006900f, -0.471786618165219f, 0.536352925101547f, -0.316120662284464f, -0.168902841718737f, 0.970850119987976f, -0.813818666854395f, -0.0861183123848732f, 0.866784827877161f, 0.535966478165739f, -0.806958669103425f, -0.627307415616045f, -0.686618354673079f, 0.0239165685193152f, 0.525427699287402f, 0.834079334357391f, -0.527333932295852f, 0.130970034225907f, -0.790218350377199f, 0.399338640441987f, 0.133591886379939f, -0.181354311053254f, 0.420121912637914f, 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# 102 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
fxp_t wrap(fxp_t kX, fxp_t kLowerBound, fxp_t kUpperBound)
{
int32_t range_size = kUpperBound - kLowerBound + 1;
if (kX < kLowerBound){
kX += range_size * ((kLowerBound - kX) / range_size + 1);
}
return kLowerBound + (kX - kLowerBound) % range_size;
}
fxp_t fxp_get_int_part(fxp_t in) {
return ((in < 0) ? -((-in) & _fxp_imask) : in & _fxp_imask);
}
fxp_t fxp_get_frac_part(fxp_t in) {
return ((in < 0) ? -((-in) & _fxp_fmask) : in & _fxp_fmask);
}
float fxp_to_float(fxp_t fxp);
fxp_t fxp_quantize(fxp_t aquant) {
if (overflow_mode == 2) {
if(aquant < _fxp_min) {
return _fxp_min;
}
else if(aquant > _fxp_max) {
return _fxp_max;
}
}
else if (overflow_mode == 3) {
if(aquant < _fxp_min || aquant > _fxp_max) {
return wrap(aquant, _fxp_min, _fxp_max);
}
}
return (fxp_t) aquant;
}
void fxp_verify_overflow(fxp_t value){
fxp_quantize(value);
printf("An Overflow Occurred in system's output");
__DSVERIFIER_assert(value <= _fxp_max && value >= _fxp_min);
}
void fxp_verify_overflow_node(fxp_t value, char* msg){
if (1 == 2)
{
printf("%s",msg);
__DSVERIFIER_assert(value <= _fxp_max && value >= _fxp_min);
}
}
void fxp_verify_overflow_array(fxp_t array[], int n){
int i=0;
for(i=0; i<n;i++){
fxp_verify_overflow(array[i]);
}
}
fxp_t fxp_int_to_fxp(int in) {
fxp_t lin;
lin = (fxp_t) in*_fxp_one;
return lin;
}
int fxp_to_int(fxp_t fxp) {
if(fxp >= 0){
fxp += _fxp_half;
} else {
fxp -= _fxp_half;
}
fxp >>= impl.frac_bits;
return (int) fxp;
}
fxp_t fxp_float_to_fxp(float f) {
fxp_t tmp;
double ftemp;
ftemp = f * scale_factor[impl.frac_bits];
if(f >= 0) {
tmp = (fxp_t)(ftemp + 0.5);
}
else {
tmp = (fxp_t)(ftemp - 0.5);
}
return tmp;
}
fxp_t fxp_double_to_fxp(double value) {
fxp_t tmp;
double ftemp = value * scale_factor[impl.frac_bits];
if (rounding_mode == 0){
if(value >= 0) {
tmp = (fxp_t)(ftemp + 0.5);
}
else {
tmp = (fxp_t)(ftemp - 0.5);
}
} else if(rounding_mode == 1){
tmp = (fxp_t) ftemp;
double residue = ftemp - tmp;
if ((value < 0) && (residue != 0)){
ftemp = ftemp - 1;
tmp = (fxp_t) ftemp;
}
} else if (rounding_mode == 0){
tmp = (fxp_t) ftemp;
}
return tmp;
}
void fxp_float_to_fxp_array(float f[], fxp_t r[], int N) {
int i;
for(i = 0; i < N; ++i) {
r[i] = fxp_float_to_fxp(f[i]);
}
}
void fxp_double_to_fxp_array(double f[], fxp_t r[], int N) {
int i;
for(i = 0; i < N; ++i) {
r[i] = fxp_double_to_fxp(f[i]);
}
}
# 275 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
float fxp_to_float(fxp_t fxp) {
float f;
int f_int = (int) fxp;
f = f_int * scale_factor_inv[impl.frac_bits];
return f;
}
double fxp_to_double(fxp_t fxp) {
double f;
int f_int = (int) fxp;
f = f_int * scale_factor_inv[impl.frac_bits];
return f;
}
void fxp_to_float_array(float f[], fxp_t r[], int N) {
int i;
for(i = 0; i < N; ++i) {
f[i] = fxp_to_float(r[i]);
}
}
void fxp_to_double_array(double f[], fxp_t r[], int N) {
int i;
for(i = 0; i < N; ++i) {
f[i] = fxp_to_double(r[i]);
}
}
fxp_t fxp_abs(fxp_t a) {
fxp_t tmp;
tmp = ((a < 0) ? -(fxp_t)(a) : a);
tmp = fxp_quantize(tmp);
return tmp;
}
fxp_t fxp_add(fxp_t aadd, fxp_t badd) {
fxp_t tmpadd;
tmpadd = ((fxp_t)(aadd) + (fxp_t)(badd));
tmpadd = fxp_quantize(tmpadd);
return tmpadd;
}
fxp_t fxp_sub(fxp_t asub, fxp_t bsub) {
fxp_t tmpsub;
tmpsub = (fxp_t)((fxp_t)(asub) - (fxp_t)(bsub));
tmpsub = fxp_quantize(tmpsub);
return tmpsub;
}
fxp_t fxp_mult(fxp_t amult, fxp_t bmult) {
fxp_t tmpmult, tmpmultprec;
tmpmult = (fxp_t)((fxp_t)(amult)*(fxp_t)(bmult));
if (tmpmult >= 0) {
tmpmultprec = (tmpmult + ((tmpmult & 1 << (impl.frac_bits - 1)) << 1)) >> impl.frac_bits;
} else {
tmpmultprec = -(((-tmpmult) + (((-tmpmult) & 1 << (impl.frac_bits - 1)) << 1)) >> impl.frac_bits);
}
tmpmultprec = fxp_quantize(tmpmultprec);
return tmpmultprec;
}
# 372 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
fxp_t fxp_div(fxp_t a, fxp_t b){
__DSVERIFIER_assume( b!=0 );
fxp_t tmpdiv = ((a << impl.frac_bits) / b);
tmpdiv = fxp_quantize(tmpdiv);
return tmpdiv;
}
fxp_t fxp_neg(fxp_t aneg) {
fxp_t tmpneg;
tmpneg = -(fxp_t)(aneg);
tmpneg = fxp_quantize(tmpneg);
return tmpneg;
}
# 398 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
fxp_t fxp_sign(fxp_t a) {
return ((a == 0) ? 0 : ((a < 0) ? _fxp_minus_one : _fxp_one) );
}
fxp_t fxp_shrl(fxp_t in, int shift) {
return (fxp_t) (((unsigned int) in) >> shift);
}
fxp_t fxp_square(fxp_t a) {
return fxp_mult(a, a);
}
void fxp_print_int(fxp_t a) {
printf("\n%i", (int32_t)a);
}
void fxp_print_float(fxp_t a) {
printf("\n%f", fxp_to_float(a));
}
void fxp_print_float_array(fxp_t a[], int N) {
int i;
for(i = 0; i < N; ++i) {
printf("\n%f", fxp_to_float(a[i]));
}
}
void print_fxp_array_elements(char * name, fxp_t * v, int n){
printf("%s = {", name);
int i;
for(i=0; i < n; i++){
printf(" %jd ", v[i]);
}
printf("}\n");
}
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 1
# 24 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
void initialize_array(double v[], int n){
int i;
for(i=0; i<n; i++){
v[i] = 0;
}
}
void revert_array(double v[], double out[], int n){
initialize_array(out,n);
int i;
for(i=0; i<n; i++){
out[i] = v[n-i-1];
}
}
double internal_pow(double a, double b){
int i;
double acc = 1;
for (i=0; i < b; i++){
acc = acc*a;
}
return acc;
}
double internal_abs(double a){
return a < 0 ? -a : a;
}
int fatorial(int n){
return n == 0 ? 1 : n * fatorial(n-1);
}
int check_stability(double a[], int n){
int lines = 2 * n - 1;
int columns = n;
double m[lines][n];
int i,j;
double current_stability[n];
for (i=0; i < n; i++){
current_stability[i] = a[i];
}
double sum = 0;
for (i=0; i < n; i++){
sum += a[i];
}
if (sum <= 0){
printf("[DEBUG] the first constraint of Jury criteria failed: (F(1) > 0)");
return 0;
}
sum = 0;
for (i=0; i < n; i++){
sum += a[i] * internal_pow(-1, n-1-i);
}
sum = sum * internal_pow(-1, n-1);
if (sum <= 0){
printf("[DEBUG] the second constraint of Jury criteria failed: (F(-1)*(-1)^n > 0)");
return 0;
}
if (internal_abs(a[n-1]) > a[0]){
printf("[DEBUG] the third constraint of Jury criteria failed: (abs(a0) < a_{n}*z^{n})");
return 0;
}
for (i=0; i < lines; i++){
for (j=0; j < columns; j++){
m[i][j] = 0;
}
}
for (i=0; i < lines; i++){
for (j=0; j < columns; j++){
if (i == 0){
m[i][j] = a[j];
continue;
}
if (i % 2 != 0 ){
int x;
for(x=0; x<columns;x++){
m[i][x] = m[i-1][columns-x-1];
}
columns = columns - 1;
j = columns;
}else{
m[i][j] = m[i-2][j] - (m[i-2][columns] / m[i-2][0]) * m[i-1][j];
}
}
}
int first_is_positive = m[0][0] >= 0 ? 1 : 0;
for (i=0; i < lines; i++){
if (i % 2 == 0){
int line_is_positive = m[i][0] >= 0 ? 1 : 0;
if (first_is_positive != line_is_positive){
return 0;
}
continue;
}
}
return 1;
}
void poly_sum(double a[], int Na, double b[], int Nb, double ans[], int Nans){
int i;
Nans = Na>Nb? Na:Nb;
for (i=0; i<Nans; i++){
if (Na>Nb){
ans[i]=a[i];
if (i > Na-Nb-1){
ans[i]=ans[i]+b[i-Na+Nb];
}
}else {
ans[i]=b[i];
if (i> Nb - Na -1){
ans[i]=ans[i]+a[i-Nb+Na];
}
}
}
}
void poly_mult(double a[], int Na, double b[], int Nb, double ans[], int Nans){
int i;
int j;
int k;
Nans = Na+Nb-1;
for (i=0; i<Na; i++){
for (j=0; j<Nb; j++){
k= Na + Nb - i - j - 2;
ans[k]=0;
}
}
for (i=0; i<Na; i++){
for (j=0; j<Nb; j++){
k= Na + Nb - i - j - 2;
ans[k]=ans[k]+a[Na - i - 1]*b[Nb - j - 1];
}
}
}
void double_check_oscillations(double * y, int y_size){
__DSVERIFIER_assume(y[0] != y[y_size - 1]);
int window_timer = 0;
int window_count = 0;
int i, j;
for (i = 2; i < y_size; i++){
int window_size = i;
for(j=0; j<y_size; j++){
if (window_timer > window_size){
window_timer = 0;
window_count = 0;
}
int window_index = j + window_size;
if (window_index < y_size){
if (y[j] == y[window_index]){
window_count++;
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 3 4
((void) sizeof ((
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
!(window_count == window_size)
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
!(window_count == window_size)
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 3 4
) ; else __assert_fail (
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
"!(window_count == window_size)"
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h", 209, __extension__ __PRETTY_FUNCTION__); }))
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
;
}
}else{
break;
}
window_timer++;
}
}
}
void double_check_limit_cycle(double * y, int y_size){
double reference = y[y_size - 1];
int idx = 0;
int window_size = 1;
for(idx = (y_size-2); idx >= 0; idx--){
if (y[idx] != reference){
window_size++;
}else{
break;
}
}
__DSVERIFIER_assume(window_size != y_size && window_size != 1);
printf("window_size %d\n", window_size);
int desired_elements = 2 * window_size;
int found_elements = 0;
for(idx = (y_size-1); idx >= 0; idx--){
if (idx > (y_size-window_size-1)){
printf("%.0f == %.0f\n", y[idx], y[idx-window_size]);
int cmp_idx = idx - window_size;
if ((cmp_idx > 0) && (y[idx] == y[idx-window_size])){
found_elements = found_elements + 2;
}else{
break;
}
}
}
printf("desired_elements %d\n", desired_elements);
printf("found_elements %d\n", found_elements);
__DSVERIFIER_assert(desired_elements != found_elements);
}
void double_check_persistent_limit_cycle(double * y, int y_size){
int idy = 0;
int count_same = 0;
int window_size = 0;
double reference = y[0];
for(idy = 0; idy < y_size; idy++){
if (y[idy] != reference){
window_size++;
} else if (window_size != 0){
break;
} else {
count_same++;
}
}
window_size += count_same;
__DSVERIFIER_assume(window_size > 1 && window_size <= y_size/2);
double lco_elements[window_size];
for(idy = 0; idy < y_size; idy++){
if (idy < window_size){
lco_elements[idy] = y[idy];
}
}
idy = 0;
int lco_idy = 0;
_Bool is_persistent = 0;
while (idy < y_size){
if(y[idy++] == lco_elements[lco_idy++]){
is_persistent = 1;
}else{
is_persistent = 0;
break;
}
if (lco_idy == window_size){
lco_idy = 0;
}
}
__DSVERIFIER_assert(is_persistent == 0);
}
void print_array_elements(char * name, double * v, int n){
printf("%s = {", name);
int i;
for(i=0; i < n; i++){
printf(" %.32f ", v[i]);
}
printf("}\n");
}
void double_add_matrix( unsigned int lines, unsigned int columns, double m1[4][4], double m2[4][4], double result[4][4]){
unsigned int i, j;
for (i = 0; i < lines; i++){
for (j = 0; j < columns; j++){
result[i][j] = m1[i][j] + m2[i][j];
}
}
}
void double_sub_matrix( unsigned int lines, unsigned int columns, double m1[4][4], double m2[4][4], double result[4][4]){
unsigned int i, j;
for (i = 0; i < lines; i++){
for (j = 0; j < columns; j++){
result[i][j] = m1[i][j] - m2[i][j];
}
}
}
void double_matrix_multiplication( unsigned int i1, unsigned int j1, unsigned int i2, unsigned int j2, double m1[4][4], double m2[4][4], double m3[4][4]){
unsigned int i, j, k;
if (j1 == i2) {
for (i=0; i<i1; i++) {
for (j=0; j<j2; j++) {
m3[i][j] = 0;
}
}
for (i=0;i<i1; i++) {
for (j=0; j<j2; j++) {
for (k=0; k<j1; k++) {
double mult = (m1[i][k] * m2[k][j]);
m3[i][j] = m3[i][j] + (m1[i][k] * m2[k][j]);
}
}
}
} else {
printf("\nError! Operation invalid, please enter with valid matrices.\n");
}
}
void fxp_matrix_multiplication( unsigned int i1, unsigned int j1, unsigned int i2, unsigned int j2, fxp_t m1[4][4], fxp_t m2[4][4], fxp_t m3[4][4]){
unsigned int i, j, k;
if (j1 == i2) {
for (i=0; i<i1; i++) {
for (j=0; j<j2; j++) {
m3[i][j] = 0;
}
}
for (i=0;i<i1; i++) {
for (j=0; j<j2; j++) {
for (k=0; k<j1; k++) {
m3[i][j] = fxp_add( m3[i][j], fxp_mult(m1[i][k] , m2[k][j]));
}
}
}
} else {
printf("\nError! Operation invalid, please enter with valid matrices.\n");
}
}
void fxp_exp_matrix(unsigned int lines, unsigned int columns, fxp_t m1[4][4], unsigned int expNumber, fxp_t result[4][4]){
unsigned int i, j, l, k;
fxp_t m2[4][4];
if(expNumber == 0){
for (i = 0; i < lines; i++){
for (j = 0; j < columns; j++){
if(i == j){
result[i][j] = fxp_double_to_fxp(1.0);
} else {
result[i][j] = 0.0;
}
}
}
return;
}
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = m1[i][j];
if(expNumber == 1){
return;
}
for(l = 1; l < expNumber; l++){
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) m2[i][j] = result[i][j];
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = 0;
for (i=0;i<lines; i++) {
for (j=0; j<columns; j++) {
for (k=0; k<columns; k++) {
result[i][j] = fxp_add( result[i][j], fxp_mult(m2[i][k] , m1[k][j]));
}
}
}
}
}
void double_exp_matrix(unsigned int lines, unsigned int columns, double m1[4][4], unsigned int expNumber, double result[4][4]){
unsigned int i, j, k, l;
double m2[4][4];
if(expNumber == 0){
for (i = 0; i < lines; i++){
for (j = 0; j < columns; j++){
if(i == j){
result[i][j] = 1.0;
} else {
result[i][j] = 0.0;
}
}
}
return;
}
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = m1[i][j];
if(expNumber == 1){
return;
}
for(l = 1; l < expNumber; l++){
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) m2[i][j] = result[i][j];
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = 0;
for (i=0;i<lines; i++) {
for (j=0; j<columns; j++) {
for (k=0; k<columns; k++) {
result[i][j] = result[i][j] + (m2[i][k] * m1[k][j]);
}
}
}
}
}
void fxp_add_matrix( unsigned int lines, unsigned int columns, fxp_t m1[4][4], fxp_t m2[4][4], fxp_t result[4][4]){
unsigned int i, j;
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) {
result[i][j] = fxp_add(m1[i][j] , m2[i][j]);
}
}
void fxp_sub_matrix( unsigned int lines, unsigned int columns, fxp_t m1[4][4], fxp_t m2[4][4], fxp_t result[4][4]){
unsigned int i, j;
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = fxp_sub(m1[i][j] , m2[i][j]);
}
void print_matrix(double matrix[4][4], unsigned int lines, unsigned int columns){
printf("\nMatrix\n=====================\n\n");
unsigned int i, j;
for (i=0; i<lines; i++) {
for (j=0; j<columns; j++) {
printf("#matrix[%d][%d]: %2.2f ", i,j,matrix[i][j]);
}
printf("\n");
}
printf("\n");
}
double determinant(double a[4][4],int n)
{
int i,j,j1,j2;
double det = 0;
double m[4][4];
if (n < 1) {
} else if (n == 1) {
det = a[0][0];
} else if (n == 2) {
det = a[0][0] * a[1][1] - a[1][0] * a[0][1];
} else {
det = 0;
for (j1=0;j1<n;j1++) {
for (i=0;i<n-1;i++)
for (i=1;i<n;i++) {
j2 = 0;
for (j=0;j<n;j++) {
if (j == j1)
continue;
m[i-1][j2] = a[i][j];
j2++;
}
}
det += internal_pow(-1.0,1.0+j1+1.0) * a[0][j1] * determinant(m,n-1);
}
}
return(det);
}
double fxp_determinant(fxp_t a_fxp[4][4],int n)
{
int i,j,j1,j2;
double a[4][4];
for(i=0; i<n;i++){
for(j=0; j<n;j++){
a[i][j]= fxp_to_double(a_fxp[i][j]);
}
}
double det = 0;
double m[4][4];
if (n < 1) {
} else if (n == 1) {
det = a[0][0];
} else if (n == 2) {
det = a[0][0] * a[1][1] - a[1][0] * a[0][1];
} else {
det = 0;
for (j1=0;j1<n;j1++) {
for (i=0;i<n-1;i++)
for (i=1;i<n;i++) {
j2 = 0;
for (j=0;j<n;j++) {
if (j == j1)
continue;
m[i-1][j2] = a[i][j];
j2++;
}
}
det += internal_pow(-1.0,1.0+j1+1.0) * a[0][j1] * determinant(m,n-1);
}
}
return(det);
}
void transpose(double a[4][4], double b[4][4],int n, int m)
{
int i,j;
for (i=0;i<n;i++) {
for (j=0;j<m;j++) {
b[j][i] = a[i][j];
}
}
}
void fxp_transpose(fxp_t a[4][4], fxp_t b[4][4],int n, int m)
{
int i,j;
for (i=0;i<n;i++) {
for (j=0;j<m;j++) {
b[j][i] = a[i][j];
}
}
}
# 24 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
extern int generic_timer;
extern hardware hw;
double generic_timing_shift_l_double(double zIn, double z[], int N) {
generic_timer += ((2 * hw.assembly.push) + (3 * hw.assembly.in) + (3 * hw.assembly.out) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli) + (8 * hw.assembly.std));
int i;
double zOut;
zOut = z[0];
generic_timer += ((5 * hw.assembly.ldd) + (2 * hw.assembly.mov) + (4 * hw.assembly.std) + (1 * hw.assembly.ld));
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (i = 0; i < N - 1; i++) {
generic_timer += ((17 * hw.assembly.ldd) + (4 * hw.assembly.lsl) + (4 * hw.assembly.rol) + (2 * hw.assembly.add) + (2 * hw.assembly.adc) + (6 * hw.assembly.mov) + (2 * hw.assembly.adiw) + (5 * hw.assembly.std) + (1 * hw.assembly.ld) + (1 * hw.assembly.st) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbc)+ (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brlt));
z[i] = z[i + 1];
}
z[N - 1] = zIn;
generic_timer += ((12 * hw.assembly.ldd) + (6 * hw.assembly.mov) + (3 * hw.assembly.std) + (2 * hw.assembly.lsl) + (2 * hw.assembly.rol) + (1 * hw.assembly.adc) + (1 * hw.assembly.add) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbci) + (1 * hw.assembly.st) + (1 * hw.assembly.adiw) + (1 * hw.assembly.in)+ (1 * hw.assembly.cli));
generic_timer += ((3 * hw.assembly.out) + (2 * hw.assembly.pop) + (1 * hw.assembly.ret));
return (zOut);
}
double generic_timing_shift_r_double(double zIn, double z[], int N) {
generic_timer += ((2 * hw.assembly.push) + (3 * hw.assembly.in) + (3 * hw.assembly.out) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli) + (8 * hw.assembly.std));
int i;
double zOut;
zOut = z[N - 1];
generic_timer += ((7 * hw.assembly.ldd) + (2 * hw.assembly.rol) + (2 * hw.assembly.lsl) + (2 * hw.assembly.mov) + (4 * hw.assembly.std) + (1 * hw.assembly.add) + (1 * hw.assembly.adc) + (1 * hw.assembly.ld) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbci));
generic_timer += ((2 * hw.assembly.ldd) + (2 * hw.assembly.std) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.rjmp));
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
generic_timer += ((15 * hw.assembly.ldd) + (4 * hw.assembly.lsl) + (4 * hw.assembly.rol) + (2 * hw.assembly.add) + (2 * hw.assembly.adc) + (4 * hw.assembly.mov) + (5 * hw.assembly.std) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbci) + (1 * hw.assembly.ld) + (1 * hw.assembly.st) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brlt));
}
z[0] = zIn;
generic_timer += ((10 * hw.assembly.ldd) + (5 * hw.assembly.mov) + (3 * hw.assembly.std) + (3 * hw.assembly.out) + (2 * hw.assembly.pop) + (1 * hw.assembly.ret) + (1 * hw.assembly.ret) + (1 * hw.assembly.cli) + (1 * hw.assembly.in) + (1 * hw.assembly.st) + (1 * hw.assembly.adiw));
return zOut;
}
fxp_t shiftL(fxp_t zIn, fxp_t z[], int N) {
int i;
fxp_t zOut;
zOut = z[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
}
z[N - 1] = zIn;
return (zOut);
}
fxp_t shiftR(fxp_t zIn, fxp_t z[], int N) {
int i;
fxp_t zOut;
zOut = z[N - 1];
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
}
z[0] = zIn;
return zOut;
}
float shiftLfloat(float zIn, float z[], int N) {
int i;
float zOut;
zOut = z[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
}
z[N - 1] = zIn;
return (zOut);
}
float shiftRfloat(float zIn, float z[], int N) {
int i;
float zOut;
zOut = z[N - 1];
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
}
z[0] = zIn;
return zOut;
}
double shiftRDdouble(double zIn, double z[], int N) {
int i;
double zOut;
zOut = z[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
}
z[N - 1] = zIn;
return (zOut);
}
double shiftRdouble(double zIn, double z[], int N) {
int i;
double zOut;
zOut = z[N - 1];
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
}
z[0] = zIn;
return zOut;
}
double shiftLDouble(double zIn, double z[], int N) {
int i;
double zOut;
zOut = z[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
}
z[N - 1] = zIn;
return (zOut);
}
void shiftLboth(float zfIn, float zf[], fxp_t zIn, fxp_t z[], int N) {
int i;
fxp_t zOut;
float zfOut;
zOut = z[0];
zfOut = zf[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
zf[i] = zf[i + 1];
}
z[N - 1] = zIn;
zf[N - 1] = zfIn;
}
void shiftRboth(float zfIn, float zf[], fxp_t zIn, fxp_t z[], int N) {
int i;
fxp_t zOut;
float zfOut;
zOut = z[N - 1];
zfOut = zf[N - 1];
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
zf[i] = zf[i - 1];
}
z[0] = zIn;
zf[0] = zfIn;
}
int order(int Na, int Nb) {
return Na > Nb ? Na - 1 : Nb - 1;
}
void fxp_check_limit_cycle(fxp_t y[], int y_size){
fxp_t reference = y[y_size - 1];
int idx = 0;
int window_size = 1;
for(idx = (y_size-2); idx >= 0; idx--){
if (y[idx] != reference){
window_size++;
}else{
break;
}
}
__DSVERIFIER_assume(window_size != y_size && window_size != 1);
printf("window_size %d\n", window_size);
int desired_elements = 2 * window_size;
int found_elements = 0;
for(idx = (y_size-1); idx >= 0; idx--){
if (idx > (y_size-window_size-1)){
printf("%.0f == %.0f\n", y[idx], y[idx-window_size]);
int cmp_idx = idx - window_size;
if ((cmp_idx > 0) && (y[idx] == y[idx-window_size])){
found_elements = found_elements + 2;
}else{
break;
}
}
}
__DSVERIFIER_assume(found_elements > 0);
printf("desired_elements %d\n", desired_elements);
printf("found_elements %d\n", found_elements);
__DSVERIFIER_assume(found_elements == desired_elements);
__DSVERIFIER_assert(0);
}
void fxp_check_persistent_limit_cycle(fxp_t * y, int y_size){
int idy = 0;
int count_same = 0;
int window_size = 0;
fxp_t reference = y[0];
for(idy = 0; idy < y_size; idy++){
if (y[idy] != reference){
window_size++;
} else if (window_size != 0){
break;
} else {
count_same++;
}
}
window_size += count_same;
__DSVERIFIER_assume(window_size > 1 && window_size <= y_size/2);
fxp_t lco_elements[window_size];
for(idy = 0; idy < y_size; idy++){
if (idy < window_size){
lco_elements[idy] = y[idy];
}
}
idy = 0;
int lco_idy = 0;
_Bool is_persistent = 0;
while (idy < y_size){
if(y[idy++] == lco_elements[lco_idy++]){
is_persistent = 1;
}else{
is_persistent = 0;
break;
}
if (lco_idy == window_size){
lco_idy = 0;
}
}
__DSVERIFIER_assert(is_persistent == 0);
}
void fxp_check_oscillations(fxp_t y[] , int y_size){
__DSVERIFIER_assume((y[0] != y[y_size - 1]) && (y[y_size - 1] != y[y_size - 2]));
int window_timer = 0;
int window_count = 0;
int i, j;
for (i = 2; i < y_size; i++){
int window_size = i;
for(j=0; j<y_size; j++){
if (window_timer > window_size){
window_timer = 0;
window_count = 0;
}
int window_index = j + window_size;
if (window_index < y_size){
if (y[j] == y[window_index]){
window_count++;
__DSVERIFIER_assert(!(window_count == window_size));
}
}else{
break;
}
window_timer++;
}
}
}
int fxp_ln(int x) {
int t, y;
y = 0xa65af;
if (x < 0x00008000)
x <<= 16, y -= 0xb1721;
if (x < 0x00800000)
x <<= 8, y -= 0x58b91;
if (x < 0x08000000)
x <<= 4, y -= 0x2c5c8;
if (x < 0x20000000)
x <<= 2, y -= 0x162e4;
if (x < 0x40000000)
x <<= 1, y -= 0x0b172;
t = x + (x >> 1);
if ((t & 0x80000000) == 0)
x = t, y -= 0x067cd;
t = x + (x >> 2);
if ((t & 0x80000000) == 0)
x = t, y -= 0x03920;
t = x + (x >> 3);
if ((t & 0x80000000) == 0)
x = t, y -= 0x01e27;
t = x + (x >> 4);
if ((t & 0x80000000) == 0)
x = t, y -= 0x00f85;
t = x + (x >> 5);
if ((t & 0x80000000) == 0)
x = t, y -= 0x007e1;
t = x + (x >> 6);
if ((t & 0x80000000) == 0)
x = t, y -= 0x003f8;
t = x + (x >> 7);
if ((t & 0x80000000) == 0)
x = t, y -= 0x001fe;
x = 0x80000000 - x;
y -= x >> 15;
return y;
}
double fxp_log10_low(double x) {
int xint = (int) (x * 65536.0 + 0.5);
int lnum = fxp_ln(xint);
int lden = fxp_ln(655360);
return ((double) lnum / (double) lden);
}
double fxp_log10(double x) {
if (x > 32767.0) {
if (x > 1073676289.0) {
x = x / 1073676289.0;
return fxp_log10_low(x) + 9.030873362;
}
x = x / 32767.0;
return fxp_log10_low(x) + 4.515436681;
}
return fxp_log10_low(x);
}
float snrVariance(float s[], float n[], int blksz) {
int i;
double sm = 0, nm = 0, sv = 0, nv = 0, snr;
for (i = 0; i < blksz; i++) {
sm += s[i];
nm += n[i];
}
sm /= blksz;
nm /= blksz;
for (i = 0; i < blksz; i++) {
sv += (s[i] - sm) * (s[i] - sm);
nv += (n[i] - nm) * (n[i] - nm);
}
if (nv != 0.0f) {
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
sv >= nv
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
sv >= nv
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"sv >= nv"
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 373, __extension__ __PRETTY_FUNCTION__); }))
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
snr = sv / nv;
return snr;
} else {
return 9999.9f;
}
}
float snrPower(float s[], float n[], int blksz) {
int i;
double sv = 0, nv = 0, snr;
for (i = 0; i < blksz; i++) {
sv += s[i] * s[i];
nv += n[i] * n[i];
}
if (nv != 0.0f) {
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
sv >= nv
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
sv >= nv
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"sv >= nv"
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 394, __extension__ __PRETTY_FUNCTION__); }))
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
snr = sv / nv;
return snr;
} else {
return 9999.9f;
}
}
float snrPoint(float s[], float n[], int blksz) {
int i;
double ratio = 0, power = 0;
for (i = 0; i < blksz; i++) {
if(n[i] == 0) continue;
ratio = s[i] / n[i];
if(ratio > 150.0f || ratio < -150.0f) continue;
power = ratio * ratio;
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
power >= 1.0f
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
power >= 1.0f
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"power >= 1.0f"
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 412, __extension__ __PRETTY_FUNCTION__); }))
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
}
return 9999.9f;
}
unsigned long next = 1;
int rand(void)
{
next = next*1103515245 + 12345;
return (unsigned int)(next/65536) % 32768;
}
void srand(unsigned int seed)
{
next = seed;
}
float iirIIOutTime(float w[], float x, float a[], float b[], int Na, int Nb) {
int timer1 = 0;
float *a_ptr, *b_ptr, *w_ptr;
float sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
timer1 += 71;
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
timer1 += 54;
}
w[0] += x;
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
timer1 += 46;
}
timer1 += 38;
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"(double)timer1*CYCLE <= (double)DEADLINE"
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 450, __extension__ __PRETTY_FUNCTION__); }))
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
return sum;
}
float iirIItOutTime(float w[], float x, float a[], float b[], int Na, int Nb) {
int timer1 = 0;
float *a_ptr, *b_ptr;
float yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
int j;
timer1 += 105;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
timer1 += 41;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
timer1 += 38;
}
timer1 += 54;
}
timer1 += 7;
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"(double)timer1*CYCLE <= (double)DEADLINE"
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 477, __extension__ __PRETTY_FUNCTION__); }))
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
return yout;
}
double iirIItOutTime_double(double w[], double x, double a[], double b[], int Na, int Nb) {
int timer1 = 0;
double *a_ptr, *b_ptr;
double yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
int j;
timer1 += 105;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
timer1 += 41;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
timer1 += 38;
}
timer1 += 54;
}
timer1 += 7;
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"(double)timer1*CYCLE <= (double)DEADLINE"
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 504, __extension__ __PRETTY_FUNCTION__); }))
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
return yout;
}
void iirOutBoth(float yf[], float xf[], float af[], float bf[], float *sumf_ref,
fxp_t y[], fxp_t x[], fxp_t a[], fxp_t b[], fxp_t *sum_ref, int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
float *af_ptr, *yf_ptr, *bf_ptr, *xf_ptr;
fxp_t sum = 0;
float sumf = 0;
a_ptr = &a[1];
y_ptr = &y[Na - 1];
b_ptr = &b[0];
x_ptr = &x[Nb - 1];
af_ptr = &af[1];
yf_ptr = &yf[Na - 1];
bf_ptr = &bf[0];
xf_ptr = &xf[Nb - 1];
int i, j;
for (i = 0; i < Nb; i++) {
sum = fxp_add(sum, fxp_mult(*b_ptr++, *x_ptr--));
sumf += *bf_ptr++ * *xf_ptr--;
}
for (j = 1; j < Na; j++) {
sum = fxp_sub(sum, fxp_mult(*a_ptr++, *y_ptr--));
sumf -= *af_ptr++ * *yf_ptr--;
}
*sum_ref = sum;
*sumf_ref = sumf;
}
fxp_t iirOutFixedL(fxp_t y[], fxp_t x[], fxp_t xin, fxp_t a[], fxp_t b[], int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
fxp_t sum = 0;
a_ptr = &a[Na - 1];
y_ptr = &y[1];
b_ptr = &b[Nb - 1];
x_ptr = &x[0];
int i, j;
for (i = 0; i < Nb - 1; i++) {
x[i] = x[i+1];
sum = fxp_add(sum, fxp_mult(*b_ptr--, *x_ptr++));
}
x[Nb - 1] = xin;
sum = fxp_add(sum, fxp_mult(*b_ptr--, *x_ptr++));
for (j = 1; j < Na - 1; j++) {
sum = fxp_sub(sum, fxp_mult(*a_ptr--, *y_ptr++));
y[j] = y[j+1];
}
if(Na>1) sum = fxp_sub(sum, fxp_mult(*a_ptr--, *y_ptr++));
y[Na - 1] = sum;
return sum;
}
float iirOutFloatL(float y[], float x[], float xin, float a[], float b[], int Na, int Nb) {
float *a_ptr, *y_ptr, *b_ptr, *x_ptr;
float sum = 0;
a_ptr = &a[Na - 1];
y_ptr = &y[1];
b_ptr = &b[Nb - 1];
x_ptr = &x[0];
int i, j;
for (i = 0; i < Nb - 1; i++) {
x[i] = x[i+1];
sum += *b_ptr-- * *x_ptr++;
}
x[Nb - 1] = xin;
sum += *b_ptr-- * *x_ptr++;
for (j = 1; j < Na - 1; j++) {
sum -= *a_ptr-- * *y_ptr++;
y[j] = y[j+1];
}
if(Na>1) sum -= *a_ptr-- * *y_ptr++;
y[Na - 1] = sum;
return sum;
}
float iirOutBothL(float yf[], float xf[], float af[], float bf[], float xfin,
fxp_t y[], fxp_t x[], fxp_t a[], fxp_t b[], fxp_t xin, int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
fxp_t sum = 0;
a_ptr = &a[Na - 1];
y_ptr = &y[1];
b_ptr = &b[Nb - 1];
x_ptr = &x[0];
float *af_ptr, *yf_ptr, *bf_ptr, *xf_ptr;
float sumf = 0;
af_ptr = &af[Na - 1];
yf_ptr = &yf[1];
bf_ptr = &bf[Nb - 1];
xf_ptr = &xf[0];
int i, j;
for (i = 0; i < Nb - 1; i++) {
x[i] = x[i+1];
sum = fxp_add(sum, fxp_mult(*b_ptr--, *x_ptr++));
xf[i] = xf[i+1];
sumf += *bf_ptr-- * *xf_ptr++;
}
x[Nb - 1] = xin;
sum = fxp_add(sum, fxp_mult(*b_ptr--, *x_ptr++));
xf[Nb - 1] = xfin;
sumf += *bf_ptr-- * *xf_ptr++;
for (j = 1; j < Na - 1; j++) {
sum = fxp_sub(sum, fxp_mult(*a_ptr--, *y_ptr++));
y[j] = y[j+1];
sumf -= *af_ptr-- * *yf_ptr++;
yf[j] = yf[j+1];
}
if(Na>1) sum = fxp_sub(sum, fxp_mult(*a_ptr--, *y_ptr++));
y[Na - 1] = sum;
if(Na>1) sumf -= *af_ptr-- * *yf_ptr++;
yf[Na - 1] = sumf;
return fxp_to_float(sum) - sumf;
}
float iirOutBothL2(float yf[], float xf[], float af[], float bf[], float xfin,
fxp_t y[], fxp_t x[], fxp_t a[], fxp_t b[], fxp_t xin, int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
fxp_t sum = 0;
a_ptr = &a[Na - 1];
y_ptr = &y[1];
b_ptr = &b[Nb - 1];
x_ptr = &x[0];
float *af_ptr, *yf_ptr, *bf_ptr, *xf_ptr;
float sumf = 0;
af_ptr = &af[Na - 1];
yf_ptr = &yf[1];
bf_ptr = &bf[Nb - 1];
xf_ptr = &xf[0];
int i=0, j=1;
for (i = 0; i < Nb - 1; i++) {
x[i] = x[i+1];
sum = fxp_add(sum, fxp_mult(b[Nb - 1 - i], x[i]));
xf[i] = xf[i+1];
sumf += bf[Nb - 1 - i] * xf[i];
}
x[Nb - 1] = xin;
sum = fxp_add(sum, fxp_mult(b[Nb - 1 - i], x[i]));
xf[Nb - 1] = xfin;
sumf += bf[Nb - 1 - i] * xf[i];
for (j = 1; j < Na - 1; j++) {
sum = fxp_sub(sum, fxp_mult(a[Na - j], y[j]));
y[j] = y[j+1];
sumf -= af[Na - j] * yf[j];
yf[j] = yf[j+1];
}
if(Na>1) sum = fxp_sub(sum, fxp_mult(a[Na - j], y[j]));
y[Na - 1] = sum;
if(Na>1) sumf -= af[Na - j] * yf[j];
yf[Na - 1] = sumf;
return fxp_to_float(sum) - sumf;
}
# 25 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
extern digital_system ds;
extern hardware hw;
extern int generic_timer;
fxp_t fxp_direct_form_1(fxp_t y[], fxp_t x[], fxp_t a[], fxp_t b[], int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
fxp_t sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na - 1];
b_ptr = &b[0];
x_ptr = &x[Nb - 1];
int i, j;
for (i = 0; i < Nb; i++) {
sum = fxp_add(sum, fxp_mult(*b_ptr++, *x_ptr--));
}
for (j = 1; j < Na; j++) {
sum = fxp_sub(sum, fxp_mult(*a_ptr++, *y_ptr--));
}
fxp_verify_overflow_node(sum, "An Overflow Occurred in the node a0");
sum = fxp_div(sum,a[0]);
return fxp_quantize(sum);
}
fxp_t fxp_direct_form_2(fxp_t w[], fxp_t x, fxp_t a[], fxp_t b[], int Na, int Nb) {
fxp_t *a_ptr, *b_ptr, *w_ptr;
fxp_t sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
for (j = 1; j < Na; j++) {
w[0] = fxp_sub(w[0], fxp_mult(*a_ptr++, *w_ptr++));
}
w[0] = fxp_add(w[0], x);
w[0] = fxp_div(w[0], a[0]);
fxp_verify_overflow_node(w[0], "An Overflow Occurred in the node b0");
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum = fxp_add(sum, fxp_mult(*b_ptr++, *w_ptr++));
}
return fxp_quantize(sum);
}
fxp_t fxp_transposed_direct_form_2(fxp_t w[], fxp_t x, fxp_t a[], fxp_t b[], int Na, int Nb) {
fxp_t *a_ptr, *b_ptr;
fxp_t yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = fxp_add(fxp_mult(*b_ptr++, x), w[0]);
yout = fxp_div(yout, a[0]);
int j;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] = fxp_sub(w[j], fxp_mult(*a_ptr++, yout));
}
if (j < Nb - 1) {
w[j] = fxp_add(w[j], fxp_mult(*b_ptr++, x));
}
}
fxp_verify_overflow_node(w[j], "An Overflow Occurred in the node a0");
return fxp_quantize(yout);
}
double double_direct_form_1(double y[], double x[], double a[], double b[], int Na, int Nb) {
double *a_ptr, *y_ptr, *b_ptr, *x_ptr;
double sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na - 1];
b_ptr = &b[0];
x_ptr = &x[Nb - 1];
int i, j;
for (i = 0; i < Nb; i++) {
sum += *b_ptr++ * *x_ptr--;
}
for (j = 1; j < Na; j++) {
sum -= *a_ptr++ * *y_ptr--;
}
sum = (sum / a[0]);
return sum;
}
double double_direct_form_2(double w[], double x, double a[], double b[], int Na, int Nb) {
double *a_ptr, *b_ptr, *w_ptr;
double sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
}
w[0] += x;
w[0] = w[0] / a[0];
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
}
return sum;
}
double double_transposed_direct_form_2(double w[], double x, double a[], double b[], int Na, int Nb) {
double *a_ptr, *b_ptr;
double yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
yout = yout / a[0];
int j;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
}
}
return yout;
}
float float_direct_form_1(float y[], float x[], float a[], float b[], int Na, int Nb) {
float *a_ptr, *y_ptr, *b_ptr, *x_ptr;
float sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na - 1];
b_ptr = &b[0];
x_ptr = &x[Nb - 1];
int i, j;
for (i = 0; i < Nb; i++) {
sum += *b_ptr++ * *x_ptr--;
}
for (j = 1; j < Na; j++) {
sum -= *a_ptr++ * *y_ptr--;
}
sum = (sum / a[0]);
return sum;
}
float float_direct_form_2(float w[], float x, float a[], float b[], int Na, int Nb) {
float *a_ptr, *b_ptr, *w_ptr;
float sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
}
w[0] += x;
w[0] = w[0] / a[0];
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
}
return sum;
}
float float_transposed_direct_form_2(float w[], float x, float a[], float b[], int Na, int Nb) {
float *a_ptr, *b_ptr;
float yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
yout = yout / a[0];
int j;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
}
}
return yout;
}
double double_direct_form_1_MSP430(double y[], double x[], double a[], double b[], int Na, int Nb){
int timer1 = 0;
double *a_ptr, *y_ptr, *b_ptr, *x_ptr;
double sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na-1];
b_ptr = &b[0];
x_ptr = &x[Nb-1];
int i, j;
timer1 += 91;
for (i = 0; i < Nb; i++){
sum += *b_ptr++ * *x_ptr--;
timer1 += 47;
}
for (j = 1; j < Na; j++){
sum -= *a_ptr++ * *y_ptr--;
timer1 += 57;
}
timer1 += 3;
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
((void) sizeof ((
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ; else __assert_fail (
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
"(double) timer1 * hw.cycle <= ds.sample_time"
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h", 235, __extension__ __PRETTY_FUNCTION__); }))
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
;
return sum;
}
double double_direct_form_2_MSP430(double w[], double x, double a[], double b[], int Na, int Nb) {
int timer1 = 0;
double *a_ptr, *b_ptr, *w_ptr;
double sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
timer1 += 71;
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
timer1 += 54;
}
w[0] += x;
w[0] = w[0] / a[0];
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
timer1 += 46;
}
timer1 += 38;
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
((void) sizeof ((
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ; else __assert_fail (
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
"(double) timer1 * hw.cycle <= ds.sample_time"
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h", 262, __extension__ __PRETTY_FUNCTION__); }))
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
;
return sum;
}
double double_transposed_direct_form_2_MSP430(double w[], double x, double a[], double b[], int Na, int Nb) {
int timer1 = 0;
double *a_ptr, *b_ptr;
double yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
int j;
timer1 += 105;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
timer1 += 41;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
timer1 += 38;
}
timer1 += 54;
}
timer1 += 7;
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
((void) sizeof ((
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ; else __assert_fail (
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
"(double) timer1 * hw.cycle <= ds.sample_time"
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h", 291, __extension__ __PRETTY_FUNCTION__); }))
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
;
return yout;
}
double generic_timing_double_direct_form_1(double y[], double x[], double a[], double b[], int Na, int Nb){
generic_timer += ((6 * hw.assembly.push) + (3 * hw.assembly.in) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli) + (3 * hw.assembly.out) + (12 * hw.assembly.std));
double *a_ptr, *y_ptr, *b_ptr, *x_ptr;
double sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na-1];
b_ptr = &b[0];
x_ptr = &x[Nb-1];
generic_timer += ((12 * hw.assembly.std) + (12 * hw.assembly.ldd) + (2 * hw.assembly.subi) + (2 * hw.assembly.sbci) + (4 * hw.assembly.lsl) + (4 * hw.assembly.rol) + (2 * hw.assembly.add) + (2 * hw.assembly.adc) + (1 * hw.assembly.adiw));
int i, j;
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (i = 0; i < Nb; i++){
generic_timer += ((20 * hw.assembly.ldd) + (24 * hw.assembly.mov) + (2 * hw.assembly.subi) + (1 * hw.assembly.sbci) + (1 * hw.assembly.sbc) + (10 * hw.assembly.std) + (2 * hw.assembly.ld) + (2 * hw.assembly.rcall) + (1 * hw.assembly.adiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.adiw) + (1 * hw.assembly.brge) + (1 * hw.assembly.rjmp));
sum += *b_ptr++ * *x_ptr--;
}
generic_timer += ((2 * hw.assembly.ldi) + (2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (j = 1; j < Na; j++){
generic_timer += ((22 * hw.assembly.ldd) + (24 * hw.assembly.mov) + (2 * hw.assembly.subi) + (8 * hw.assembly.std) + (1 * hw.assembly.sbci) + (2 * hw.assembly.ld) + (2 * hw.assembly.rcall) + (1 * hw.assembly.sbc) + (1 * hw.assembly.adiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.adiw) + (1 * hw.assembly.brge) + (1 * hw.assembly.rjmp));
sum -= *a_ptr++ * *y_ptr--;
}
generic_timer += ((4 * hw.assembly.ldd) + (4 * hw.assembly.mov) + (1 * hw.assembly.adiw) + (1 * hw.assembly.in) + (1 * hw.assembly.cli) + (3 * hw.assembly.out) + (6 * hw.assembly.pop) + (1 * hw.assembly.ret));
return sum;
}
double generic_timing_double_direct_form_2(double w[], double x, double a[], double b[], int Na, int Nb) {
generic_timer += ((8 * hw.assembly.push) + (14 * hw.assembly.std) + (3 * hw.assembly.out) + (3 * hw.assembly.in) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli));
double *a_ptr, *b_ptr, *w_ptr;
double sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
generic_timer += ((10 * hw.assembly.std) + (6 * hw.assembly.ldd) + (2 * hw.assembly.adiw));
generic_timer += ((2 * hw.assembly.ldi) + (2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
generic_timer += ((23 * hw.assembly.ldd) + (32 * hw.assembly.mov) + (9 * hw.assembly.std) + (2 * hw.assembly.subi) + (3 * hw.assembly.ld) + (2 * hw.assembly.rcall) + (2 * hw.assembly.sbci) + (1 * hw.assembly.st) + (1 * hw.assembly.adiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brge));
}
w[0] += x;
w_ptr = &w[0];
generic_timer += ((13 * hw.assembly.ldd) + (12 * hw.assembly.mov) + (5 * hw.assembly.std) + (1 * hw.assembly.st) + (1 * hw.assembly.ld) + (1 * hw.assembly.rcall));
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
generic_timer += ((20 * hw.assembly.ldd) + (24 * hw.assembly.mov) + (10 * hw.assembly.std) + (2 * hw.assembly.rcall) + (2 * hw.assembly.ld) + (2 * hw.assembly.subi) + (2 * hw.assembly.sbci) + (1 * hw.assembly.adiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brge) + (1 * hw.assembly.rjmp));
}
generic_timer += ((4 * hw.assembly.ldd) + (4 * hw.assembly.mov) + (1 * hw.assembly.adiw) + (1 * hw.assembly.in) + (1 * hw.assembly.cli) + (3 * hw.assembly.out) + (8 * hw.assembly.pop) + (1 * hw.assembly.ret));
return sum;
}
double generic_timing_double_transposed_direct_form_2(double w[], double x, double a[], double b[], int Na, int Nb) {
generic_timer += ((8 * hw.assembly.push) + (14 * hw.assembly.std) + (3 * hw.assembly.out) + (3 * hw.assembly.in) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli));
double *a_ptr, *b_ptr;
double yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
int j;
generic_timer += ((15 * hw.assembly.std) + (22 * hw.assembly.ldd) + (24 * hw.assembly.mov) + (2 * hw.assembly.rcall) + (2 * hw.assembly.ld) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbci) + (1 * hw.assembly.brge) + (1 * hw.assembly.adiw));
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
}
generic_timer += ((70 * hw.assembly.mov) + (65 * hw.assembly.ldd) + (12 * hw.assembly.lsl) + (12 * hw.assembly.rol) + (15 * hw.assembly.std) + (6 * hw.assembly.add) + (6 * hw.assembly.adc) + (2 * hw.assembly.adiw) + (3 * hw.assembly.cpc) + (3 * hw.assembly.cp) + (5 * hw.assembly.ld) + (4 * hw.assembly.rcall) + (5 * hw.assembly.subi) + (3 * hw.assembly.rjmp) + (2 * hw.assembly.brlt) + (3 * hw.assembly.st) + (2 * hw.assembly.sbci) + (3 * hw.assembly.sbc) + (1 * hw.assembly.brge));
}
generic_timer += ((4 * hw.assembly.ldd) + (4 * hw.assembly.mov) + (8 * hw.assembly.pop) + (3 * hw.assembly.out) + (1 * hw.assembly.in) + (1 * hw.assembly.cli) + (1 * hw.assembly.adiw) + (1 * hw.assembly.ret));
return yout;
}
void double_direct_form_1_impl2(double x[], int x_size, double b[], int b_size, double a[], int a_size, double y[]){
int i = 0; int j = 0;
double v[x_size];
for(i = 0; i < x_size; i++){
v[i] = 0;
for(j = 0; j < b_size; j++){
if (j > i) break;
v[i] = v[i] + x[i-j] * b[j];
}
}
y[0] = v[0];
for(i = 1; i < x_size; i++){
y[i] = 0;
y[i] = y[i] + v[i];
for(j = 1; j < a_size; j++){
if (j > i) break;
y[i] = y[i] + y[i-j] * ((-1) * a[j]);
}
}
}
void fxp_direct_form_1_impl2(fxp_t x[], int x_size, fxp_t b[], int b_size, fxp_t a[], int a_size, fxp_t y[]){
int i = 0; int j = 0;
fxp_t v[x_size];
for(i = 0; i < x_size; i++){
v[i] = 0;
for(j = 0; j < b_size; j++){
if (j > i) break;
v[i] = fxp_add(v[i], fxp_mult(x[i-j], b[j]));
}
}
y[0] = v[0];
for(i = 1; i < x_size; i++){
y[i] = 0;
y[i] = fxp_add(y[i], v[i]);
for(j = 1; j < a_size; j++){
if (j > i) break;
y[i] = fxp_add(y[i], fxp_mult(y[i-j] , -a[j]));
}
}
}
# 26 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/delta-operator.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/delta-operator.h"
# 1 "/usr/include/assert.h" 1 3 4
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/delta-operator.h" 2
# 1 "/usr/include/assert.h" 1 3 4
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/delta-operator.h" 2
int nchoosek(int n, int k){
if (k == 0)
return 1;
return (n * nchoosek(n - 1, k - 1)) / k;
}
void generate_delta_coefficients(double vetor[], double out[], int n, double delta){
int i,j;
int N = n - 1;
double sum_delta_operator;
for(i=0; i<=N; i++)
{
sum_delta_operator = 0;
for(j=0; j<=i; j++)
{
sum_delta_operator = sum_delta_operator + vetor[j]*nchoosek(N-j,i-j);
}
out[i] = internal_pow(delta,N-i)*sum_delta_operator;
}
}
void get_delta_transfer_function(double b[], double b_out[], int b_size, double a[], double a_out[], int a_size, double delta){
generate_delta_coefficients(b, b_out, b_size, delta);
generate_delta_coefficients(a, a_out, a_size, delta);
}
void get_delta_transfer_function_with_base(double b[], double b_out[], int b_size, double a[], double a_out[], int a_size, double delta){
int i,j;
int N = a_size - 1;
int M = b_size - 1;
double sum_delta_operator;
for(i=0; i<=N; i++)
{
sum_delta_operator = 0;
for(j=0; j<=i; j++)
{
sum_delta_operator = sum_delta_operator + a[j]*nchoosek(N-j,i-j);
}
a_out[i] = internal_pow(delta,N-i)*sum_delta_operator;
}
for(i=0; i<=M; i++)
{
sum_delta_operator = 0;
for(j=0; j<=i; j++)
{
sum_delta_operator = sum_delta_operator + b[j]*nchoosek(M-j,i-j);
}
b_out[i] = internal_pow(delta,M-i)*sum_delta_operator;
}
}
# 27 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/closed-loop.h" 1
# 28 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/closed-loop.h"
void ft_closedloop_series(double c_num[], int Nc_num, double c_den[], int Nc_den, double model_num[], int Nmodel_num, double model_den[], int Nmodel_den, double ans_num[], int Nans_num, double ans_den[], int Nans_den){
Nans_num = Nc_num + Nmodel_num - 1;
Nans_den = Nc_den + Nmodel_den - 1 ;
double den_mult [Nans_den];
poly_mult(c_num, Nc_num, model_num, Nmodel_num, ans_num, Nans_num);
poly_mult(c_den, Nc_den, model_den, Nmodel_den, den_mult, Nans_den );
poly_sum(ans_num, Nans_num , den_mult, Nans_den , ans_den, Nans_den);
}
void ft_closedloop_sensitivity(double c_num[], int Nc_num, double c_den[], int Nc_den, double model_num[], int Nmodel_num, double model_den[], int Nmodel_den, double ans_num[], int Nans_num, double ans_den[], int Nans_den){
int Nans_num_p = Nc_num + Nmodel_num-1;
Nans_den = Nc_den + Nmodel_den-1;
Nans_num = Nc_den + Nmodel_den-1;
double num_mult [Nans_num_p];
poly_mult(c_den, Nc_den, model_den, Nmodel_den, ans_num, Nans_num);
poly_mult(c_num, Nc_num, model_num, Nmodel_num, num_mult, Nans_num_p);
poly_sum(ans_num, Nans_num, num_mult, Nans_num_p, ans_den, Nans_den);
}
void ft_closedloop_feedback(double c_num[], int Nc_num, double c_den[], int Nc_den, double model_num[], int Nmodel_num, double model_den[], int Nmodel_den, double ans_num[], int Nans_num, double ans_den[], int Nans_den){
Nans_num = Nc_den + Nmodel_num - 1;
Nans_den = Nc_den + Nmodel_den - 1;
int Nnum_mult = Nc_num + Nmodel_num - 1;
double den_mult [Nans_den];
double num_mult [Nnum_mult];
poly_mult(c_num, Nc_num, model_num, Nmodel_num, num_mult, Nnum_mult);
poly_mult(c_den, Nc_den, model_den, Nmodel_den, den_mult, Nans_den);
poly_sum(num_mult, Nnum_mult, den_mult, Nans_den, ans_den, Nans_den);
poly_mult(c_den, Nc_den, model_num, Nmodel_num, ans_num, Nans_num);
}
int check_stability_closedloop(double a[], int n, double plant_num[], int p_num_size, double plant_den[], int p_den_size){
int columns = n;
double m[2 * n - 1][n];
int i,j;
int first_is_positive = 0;
double * p_num = plant_num;
double * p_den = plant_den;
double sum = 0;
for (i=0; i < n; i++){
sum += a[i];
}
__DSVERIFIER_assert(sum > 0);
sum = 0;
for (i=0; i < n; i++){
sum += a[i] * internal_pow(-1, n-1-i);
}
sum = sum * internal_pow(-1, n-1);
__DSVERIFIER_assert(sum > 0);
__DSVERIFIER_assert(internal_abs(a[n-1]) < a[0]);
for (i=0; i < 2 * n - 1; i++){
for (j=0; j < columns; j++){
m[i][j] = 0;
if (i == 0){
m[i][j] = a[j];
continue;
}
if (i % 2 != 0 ){
int x;
for(x=0; x<columns;x++){
m[i][x] = m[i-1][columns-x-1];
}
columns = columns - 1;
j = columns;
}else{
__DSVERIFIER_assert(m[i-2][0] > 0);
m[i][j] = m[i-2][j] - (m[i-2][columns] / m[i-2][0]) * m[i-1][j];
__DSVERIFIER_assert((m[0][0] >= 0) && (m[i][0] >= 0));
}
}
}
return 1;
}
# 28 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
extern digital_system ds;
extern digital_system plant;
extern digital_system control;
extern implementation impl;
extern filter_parameters filter;
extern hardware hw;
void initialization(){
if (impl.frac_bits >= 32){
printf("impl.frac_bits must be less than word width!\n");
}
if (impl.int_bits >= 32 - impl.frac_bits){
printf("impl.int_bits must be less than word width subtracted by precision!\n");
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 3 4
((void) sizeof ((
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
0
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
0
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 3 4
) ; else __assert_fail (
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
"0"
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h", 33, __extension__ __PRETTY_FUNCTION__); }))
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
;
}
if(impl.frac_bits >= 31){
_fxp_one = 0x7fffffff;
}else{
_fxp_one = (0x00000001 << impl.frac_bits);
}
_fxp_half = (0x00000001 << (impl.frac_bits - 1));
_fxp_minus_one = -(0x00000001 << impl.frac_bits);
_fxp_min = -(0x00000001 << (impl.frac_bits + impl.int_bits - 1));
_fxp_max = (0x00000001 << (impl.frac_bits + impl.int_bits - 1)) - 1;
_fxp_fmask = ((((int32_t) 1) << impl.frac_bits) - 1);
_fxp_imask = ((0x80000000) >> (32 - impl.frac_bits - 1));
_dbl_min = _fxp_min;
_dbl_min /= (1 << impl.frac_bits);
_dbl_max = _fxp_max;
_dbl_max /= (1 << impl.frac_bits);
if ((impl.scale == 0) || (impl.scale == 1)){
impl.scale = 1;
return;
}
if (impl.min != 0){
impl.min = impl.min / impl.scale;
}
if (impl.max != 0){
impl.max = impl.max / impl.scale;
}
# 80 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
}
# 29 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/state-space.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/state-space.h"
extern digital_system_state_space _controller;
extern int nStates;
extern int nInputs;
extern int nOutputs;
double double_state_space_representation(void){
double result1[4][4];
double result2[4][4];
int i, j;
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller.C,_controller.states,result1);
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller.D,_controller.inputs,result2);
double_add_matrix(nOutputs,
1,
result1,
result2,
_controller.outputs);
double_matrix_multiplication(nStates,nStates,nStates,1,_controller.A,_controller.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller.B,_controller.inputs,result2);
double_add_matrix(nStates,
1,
result1,
result2,
_controller.states);
return _controller.outputs[0][0];
}
double fxp_state_space_representation(void){
fxp_t result1[4][4];
fxp_t result2[4][4];
int i, j;
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
fxp_t A_fpx[4][4];
fxp_t B_fpx[4][4];
fxp_t C_fpx[4][4];
fxp_t D_fpx[4][4];
fxp_t states_fpx[4][4];
fxp_t inputs_fpx[4][4];
fxp_t outputs_fpx[4][4];
for(i=0; i<4;i++){
for(j=0; j<4;j++){
A_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
B_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
C_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
D_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
states_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
inputs_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
outputs_fpx[i][j]=0;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
A_fpx[i][j]= fxp_double_to_fxp(_controller.A[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nInputs;j++){
B_fpx[i][j]= fxp_double_to_fxp(_controller.B[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nStates;j++){
C_fpx[i][j]= fxp_double_to_fxp(_controller.C[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
D_fpx[i][j]= fxp_double_to_fxp(_controller.D[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
states_fpx[i][j]= fxp_double_to_fxp(_controller.states[i][j]);
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
inputs_fpx[i][j]= fxp_double_to_fxp(_controller.inputs[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
outputs_fpx[i][j]= fxp_double_to_fxp(_controller.outputs[i][j]);
}
}
fxp_matrix_multiplication(nOutputs,nStates,nStates,1,C_fpx,states_fpx,result1);
fxp_matrix_multiplication(nOutputs,nInputs,nInputs,1,D_fpx,inputs_fpx,result2);
fxp_add_matrix(nOutputs,
1,
result1,
result2,
outputs_fpx);
fxp_matrix_multiplication(nStates,nStates,nStates,1,A_fpx,states_fpx,result1);
fxp_matrix_multiplication(nStates,nInputs,nInputs,1,B_fpx,inputs_fpx,result2);
fxp_add_matrix(nStates,
1,
result1,
result2,
states_fpx);
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
_controller.states[i][j]= fxp_to_double(states_fpx[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
_controller.outputs[i][j]= fxp_to_double(outputs_fpx[i][j]);
}
}
return _controller.outputs[0][0];
}
# 30 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/filter_functions.h" 1
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/filter_functions.h"
double sinTyl(double x, int precision){
double sine;
double xsquared = x*x;
double aux;
if (precision < 0)
{
printf("Warning: Function sinTyl from bmc/core/filter_functions.h: "
"Precision must be a positive integer. Assuming 0 precision\n");
precision = 0;
}
if (precision >= 0)
{
aux = 0;
sine = aux;
if (precision >= 1)
{
aux = x;
sine += aux;
if (precision >= 2)
{
aux = aux*xsquared;
sine -= aux/6;
if (precision >= 3)
{
aux = aux*xsquared;
sine +=aux/120;
if(precision >=4)
{
aux = aux*xsquared;
sine -=aux/5040;
if(precision >= 5)
{
aux = aux*xsquared;
sine +=aux/362880;
if(precision >= 6)
{
aux = aux*xsquared;
sine -=aux/39916800;
if (precision >= 7)
printf("Warning: Function sinTyl "
"from bmc/core/filter_functions.h: Precision "
"representation exceeded. Assuming maximum precision of 6\n");
}
}
}
}
}
}
}
return sine;
}
double cosTyl(double x, int precision){
double cosine;
double xsquared = x*x;
double aux;
if (precision < 0)
{
printf("Warning: Function cosTyl from bmc/core/filter_functions.h: "
"Precision must be a positive integer. Assuming 0 precision\n");
precision = 0;
}
if (precision >= 0)
{
aux = 0;
cosine = aux;
if (precision >= 1)
{
aux = 1;
cosine = 1;
if (precision >= 2)
{
aux = xsquared;
cosine -= aux/2;
if (precision >= 3)
{
aux = aux*xsquared;
cosine += aux/24;
if(precision >=4)
{
aux = aux*xsquared;
cosine -=aux/720;
if(precision >= 5)
{
aux = aux*xsquared;
cosine +=aux/40320;
if(precision >= 6)
{
aux = aux*xsquared;
cosine -=aux/3628800;
if (precision >= 7) printf("Warning: Function sinTyl "
"from bmc/core/filter_functions.h: Precision "
"representation exceeded. Assuming maximum precision of 6\n");
}
}
}
}
}
}
}
return cosine;
}
double atanTyl(double x, int precision){
double atangent;
double xsquared = x*x;
double aux;
if (precision < 0)
{
printf("Warning: Function sinTyl from bmc/core/filter_functions.h: "
"Precision must be a positive integer. Assuming 0 precision\n");
precision = 0;
}
if (precision >= 0)
{
aux = 0;
atangent = aux;
if (precision >= 1)
{
aux = x;
atangent = aux;
if (precision >= 2)
{
aux = xsquared;
atangent -= aux/3;
if (precision >= 3)
{
aux = aux*xsquared;
atangent += aux/5;
if(precision >=4)
{
aux = aux*xsquared;
atangent -=aux/7;
if (precision >= 7)
printf("Warning: Function sinTyl from bmc/core/filter_functions.h: "
"Precision representation exceeded. Assuming maximum precision of 4\n");
}
}
}
}
}
return atangent;
}
float sqrt1(const float x)
{
const float xhalf = 0.5f*x;
union
{
float x;
int i;
} u;
u.x = x;
u.i = 0x5f3759df - (u.i >> 1);
return x*u.x*(1.5f - xhalf*u.x*u.x);
}
float sqrt2(const float x)
{
union
{
int i;
float x;
} u;
u.x = x;
u.i = (1<<29) + (u.i >> 1) - (1<<22);
return u.x;
}
float fabsolut(float x)
{
if (x < 0)
x = -x;
return x;
}
static float sqrt3(float val)
{
float x = val/10;
float dx;
double diff;
double min_tol = 0.00001;
int i, flag;
flag = 0;
if (val == 0 ) x = 0;
else
{
for (i=1;i<20;i++)
{
if (!flag)
{
dx = (val - (x*x)) / (2.0 * x);
x = x + dx;
diff = val - (x*x);
if (fabsolut(diff) <= min_tol) flag = 1;
}
else x =x;
}
}
return (x);
}
# 31 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h"
int nondet_int();
float nondet_float();
extern digital_system ds;
extern implementation impl;
int verify_overflow(void) {
fxp_t a_fxp[ds.a_size];
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
# 73 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h"
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
fxp_t y[X_SIZE_VALUE];
fxp_t x[X_SIZE_VALUE];
int i;
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = nondet_int();
__DSVERIFIER_assume(x[i] >= min_fxp && x[i] <= max_fxp);
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
fxp_t yaux[ds.a_size];
fxp_t xaux[ds.b_size];
fxp_t waux[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
}
for (i = 0; i < Nw; ++i) {
waux[i] = 0;
}
fxp_t xk, temp;
fxp_t *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
for (i = 0; i < X_SIZE_VALUE; ++i) {
# 129 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h"
y[i] = fxp_transposed_direct_form_2(waux, x[i], a_fxp, b_fxp, ds.a_size, ds.b_size);
# 174 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h"
}
overflow_mode = 1;
fxp_verify_overflow_array(y, X_SIZE_VALUE);
return 0;
}
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 1
# 15 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
extern digital_system ds;
extern implementation impl;
extern digital_system_state_space _controller;
extern int nStates;
extern int nInputs;
extern int nOutputs;
int verify_limit_cycle_state_space(void){
double stateMatrix[4][4];
double outputMatrix[4][4];
double arrayLimitCycle[4];
double result1[4][4];
double result2[4][4];
int i, j, k;
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
stateMatrix[i][j]=0;
outputMatrix[i][j]=0;
}
}
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller.C,_controller.states,result1);
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller.D,_controller.inputs,result2);
double_add_matrix(nOutputs,
1,
result1,
result2,
_controller.outputs);
k = 0;
for (i = 1; i < 0; i++) {
double_matrix_multiplication(nStates,nStates,nStates,1,_controller.A,_controller.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller.B,_controller.inputs,result2);
double_add_matrix(nStates,
1,
result1,
result2,
_controller.states);
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller.C,_controller.states,result1);
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller.D,_controller.inputs,result2);
double_add_matrix(nOutputs,
1,
result1,
result2,
_controller.outputs);
int l;
for(l = 0; l < nStates; l++){
stateMatrix[l][k] = _controller.states[l][0];
}
for(l = 0; l < nOutputs; l++){
stateMatrix[l][k] = _controller.outputs[l][0];
}
k++;
}
printf("#matrix STATES -------------------------------");
print_matrix(stateMatrix,nStates,0);
printf("#matrix OUTPUTS -------------------------------");
print_matrix(outputMatrix,nOutputs,0);
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
((void) sizeof ((
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
0
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
0
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
) ; else __assert_fail (
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
"0"
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h", 93, __extension__ __PRETTY_FUNCTION__); }))
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
;
for(i=0; i<nStates;i++){
for(j=0; j<0;j++){
arrayLimitCycle[j] = stateMatrix[i][j];
}
double_check_persistent_limit_cycle(arrayLimitCycle,0);
}
for(i=0; i<nOutputs;i++){
for(j=0; j<0;j++){
arrayLimitCycle[j] = outputMatrix[i][j];
}
double_check_persistent_limit_cycle(arrayLimitCycle,0);
}
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
((void) sizeof ((
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
0
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
0
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
) ; else __assert_fail (
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
"0"
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h", 110, __extension__ __PRETTY_FUNCTION__); }))
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
;
}
int verify_limit_cycle(void){
overflow_mode = 3;
int i;
int Set_xsize_at_least_two_times_Na = 2 * ds.a_size;
printf("X_SIZE must be at least 2 * ds.a_size");
__DSVERIFIER_assert(X_SIZE_VALUE >= Set_xsize_at_least_two_times_Na);
fxp_t a_fxp[ds.a_size];
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
# 168 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
fxp_t y[X_SIZE_VALUE];
fxp_t x[X_SIZE_VALUE];
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
fxp_t xaux[ds.b_size];
int nondet_constant_input = nondet_int();
__DSVERIFIER_assume(nondet_constant_input >= min_fxp && nondet_constant_input <= max_fxp);
for (i = 0; i < X_SIZE_VALUE; ++i) {
x[i] = nondet_constant_input;
y[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = nondet_constant_input;
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
fxp_t yaux[ds.a_size];
fxp_t y0[ds.a_size];
fxp_t waux[Nw];
fxp_t w0[Nw];
# 206 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
for (i = 0; i < Nw; ++i) {
waux[i] = nondet_int();
__DSVERIFIER_assume(waux[i] >= min_fxp && waux[i] <= max_fxp);
w0[i] = waux[i];
}
fxp_t xk, temp;
fxp_t *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
for(i=0; i<X_SIZE_VALUE; ++i){
# 234 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
y[i] = fxp_transposed_direct_form_2(waux, x[i], a_fxp, b_fxp, ds.a_size, ds.b_size);
# 278 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
}
fxp_check_persistent_limit_cycle(y, X_SIZE_VALUE);
return 0;
}
# 34 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h"
extern digital_system ds;
extern implementation impl;
int verify_error(void){
overflow_mode = 2;
double a_cascade[100];
int a_cascade_size;
double b_cascade[100];
int b_cascade_size;
fxp_t a_fxp[ds.a_size];
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
# 69 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h"
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
fxp_t y[X_SIZE_VALUE];
fxp_t x[X_SIZE_VALUE];
double yf[X_SIZE_VALUE];
double xf[X_SIZE_VALUE];
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
fxp_t yaux[ds.a_size];
fxp_t xaux[ds.b_size];
fxp_t waux[Nw];
double yfaux[ds.a_size];
double xfaux[ds.b_size];
double wfaux[Nw];
int i;
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = 0;
yfaux[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
xfaux[i] = 0;
}
for (i = 0; i < Nw; ++i) {
waux[i] = 0;
wfaux[i] = 0;
}
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = nondet_int();
__DSVERIFIER_assume(x[i] >= min_fxp && x[i] <= max_fxp);
yf[i] = 0.0f;
xf[i] = fxp_to_double(x[i]);
}
for (i = 0; i < X_SIZE_VALUE; ++i) {
# 156 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h"
y[i] = fxp_transposed_direct_form_2(waux, x[i], a_fxp, b_fxp, ds.a_size, ds.b_size);
yf[i] = double_transposed_direct_form_2(wfaux, xf[i], ds.a, ds.b, ds.a_size, ds.b_size);
# 169 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h"
double absolute_error = yf[i] - fxp_to_double(y[i]);
__DSVERIFIER_assert(absolute_error < (impl.max_error) && absolute_error > (-impl.max_error));
}
return 0;
}
# 35 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 1
# 13 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
extern digital_system ds;
extern implementation impl;
int verify_zero_input_limit_cycle(void){
overflow_mode = 3;
int i,j;
int Set_xsize_at_least_two_times_Na = 2 * ds.a_size;
printf("X_SIZE must be at least 2 * ds.a_size");
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 3 4
((void) sizeof ((
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
X_SIZE_VALUE >= Set_xsize_at_least_two_times_Na
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
X_SIZE_VALUE >= Set_xsize_at_least_two_times_Na
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 3 4
) ; else __assert_fail (
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
"X_SIZE_VALUE >= Set_xsize_at_least_two_times_Na"
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h", 23, __extension__ __PRETTY_FUNCTION__); }))
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
;
fxp_t a_fxp[ds.a_size];
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
# 71 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
fxp_t y[X_SIZE_VALUE];
fxp_t x[X_SIZE_VALUE];
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = 0;
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
fxp_t yaux[ds.a_size];
fxp_t xaux[ds.b_size];
fxp_t waux[Nw];
fxp_t y0[ds.a_size];
fxp_t w0[Nw];
# 104 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
for (i = 0; i < Nw; ++i) {
waux[i] = nondet_int();
__DSVERIFIER_assume(waux[i] >= min_fxp && waux[i] <= max_fxp);
w0[i] = waux[i];
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
}
fxp_t xk, temp;
fxp_t *aptr, *bptr, *xptr, *yptr, *wptr;
for(i=0; i<X_SIZE_VALUE; ++i){
# 141 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
y[i] = fxp_transposed_direct_form_2(waux, x[i], a_fxp, b_fxp, ds.a_size, ds.b_size);
# 188 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
}
fxp_check_persistent_limit_cycle(y, X_SIZE_VALUE);
return 0;
}
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 1
# 16 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
int nondet_int();
float nondet_float();
extern digital_system ds;
extern implementation impl;
extern hardware hw;
int generic_timer = 0;
int verify_generic_timing(void) {
double y[X_SIZE_VALUE];
double x[X_SIZE_VALUE];
int i;
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = nondet_float();
__DSVERIFIER_assume(x[i] >= impl.min && x[i] <= impl.max);
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
double yaux[ds.a_size];
double xaux[ds.b_size];
double waux[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
}
for (i = 0; i < Nw; ++i) {
waux[i] = 0;
}
double xk, temp;
double *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
double initial_timer = generic_timer;
for (i = 0; i < X_SIZE_VALUE; ++i) {
generic_timer += ((2 * hw.assembly.ldd) + (1 * hw.assembly.adiw) + (2 * hw.assembly.std));
generic_timer += ((2 * hw.assembly.ldd) + (1 * hw.assembly.cpi) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brlt));
# 85 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
y[i] = generic_timing_double_transposed_direct_form_2(waux, x[i], ds.a, ds.b, ds.a_size, ds.b_size);
double spent_time = (((double) generic_timer) * hw.cycle);
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 3 4
((void) sizeof ((
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
spent_time <= ds.sample_time
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
spent_time <= ds.sample_time
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 3 4
) ; else __assert_fail (
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
"spent_time <= ds.sample_time"
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h", 89, __extension__ __PRETTY_FUNCTION__); }))
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
;
generic_timer = initial_timer;
}
return 0;
}
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_timing_msp430.h" 1
# 16 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_timing_msp430.h"
int nondet_int();
float nondet_float();
extern digital_system ds;
extern implementation impl;
int verify_timing_msp_430(void) {
double y[X_SIZE_VALUE];
double x[X_SIZE_VALUE];
int i;
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = nondet_float();
__DSVERIFIER_assume(x[i] >= impl.min && x[i] <= impl.max);
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
double yaux[ds.a_size];
double xaux[ds.b_size];
double waux[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
}
for (i = 0; i < Nw; ++i) {
waux[i] = 0;
}
double xk, temp;
double *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
for (i = 0; i < X_SIZE_VALUE; ++i) {
# 75 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_timing_msp430.h"
y[i] = double_transposed_direct_form_2_MSP430(waux, x[i], ds.a, ds.b, ds.a_size, ds.b_size);
# 121 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_timing_msp430.h"
}
return 0;
}
# 38 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 1
# 21 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
extern digital_system ds;
extern implementation impl;
int verify_stability(void){
overflow_mode = 0;
fxp_t a_fxp[ds.a_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
double _a[ds.a_size];
fxp_to_double_array(_a, a_fxp, ds.a_size);
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 3 4
((void) sizeof ((
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
check_stability(_a, ds.a_size)
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
check_stability(_a, ds.a_size)
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 3 4
) ; else __assert_fail (
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
"check_stability(_a, ds.a_size)"
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h", 37, __extension__ __PRETTY_FUNCTION__); }))
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
;
# 83 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
return 0;
}
# 39 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_minimum_phase.h" 1
# 21 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_minimum_phase.h"
extern digital_system ds;
extern implementation impl;
int verify_minimum_phase(void){
overflow_mode = 0;
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
double _b[ds.b_size];
fxp_to_double_array(_b, b_fxp, ds.b_size);
__DSVERIFIER_assert(check_stability(_b, ds.b_size));
# 85 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_minimum_phase.h"
return 0;
}
# 40 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability_closedloop.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability_closedloop.h"
extern digital_system plant;
extern digital_system plant_cbmc;
extern digital_system controller;
int verify_stability_closedloop_using_dslib(void){
double * c_num = controller.b;
int c_num_size = controller.b_size;
double * c_den = controller.a;
int c_den_size = controller.a_size;
fxp_t c_num_fxp[controller.b_size];
fxp_double_to_fxp_array(c_num, c_num_fxp, controller.b_size);
fxp_t c_den_fxp[controller.a_size];
fxp_double_to_fxp_array(c_den, c_den_fxp, controller.a_size);
double c_num_qtz[controller.b_size];
fxp_to_double_array(c_num_qtz, c_num_fxp, controller.b_size);
double c_den_qtz[controller.a_size];
fxp_to_double_array(c_den_qtz, c_den_fxp, controller.a_size);
# 48 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability_closedloop.h"
double * p_num = plant_cbmc.b;
int p_num_size = plant.b_size;
double * p_den = plant_cbmc.a;
int p_den_size = plant.a_size;
double ans_num[100];
int ans_num_size = controller.b_size + plant.b_size - 1;
double ans_den[100];
int ans_den_size = controller.a_size + plant.a_size - 1;
# 68 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability_closedloop.h"
printf("Verifying stability for closedloop function\n");
__DSVERIFIER_assert(check_stability_closedloop(ans_den, ans_den_size, p_num, p_num_size, p_den, p_den_size));
return 0;
}
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h" 1
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h"
extern digital_system plant;
extern digital_system plant_cbmc;
extern digital_system controller;
double nondet_double();
int verify_limit_cycle_closed_loop(void){
overflow_mode = 3;
double * c_num = controller.b;
int c_num_size = controller.b_size;
double * c_den = controller.a;
int c_den_size = controller.a_size;
fxp_t c_num_fxp[controller.b_size];
fxp_double_to_fxp_array(c_num, c_num_fxp, controller.b_size);
fxp_t c_den_fxp[controller.a_size];
fxp_double_to_fxp_array(c_den, c_den_fxp, controller.a_size);
double c_num_qtz[controller.b_size];
fxp_to_double_array(c_num_qtz, c_num_fxp, controller.b_size);
double c_den_qtz[controller.a_size];
fxp_to_double_array(c_den_qtz, c_den_fxp, controller.a_size);
# 58 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h"
double * p_num = plant_cbmc.b;
int p_num_size = plant.b_size;
double * p_den = plant_cbmc.a;
int p_den_size = plant.a_size;
double ans_num[100];
int ans_num_size = controller.b_size + plant.b_size - 1;
double ans_den[100];
int ans_den_size = controller.a_size + plant.a_size - 1;
int i;
double y[X_SIZE_VALUE];
double x[X_SIZE_VALUE];
double xaux[ans_num_size];
double nondet_constant_input = nondet_double();
__DSVERIFIER_assume(nondet_constant_input >= impl.min && nondet_constant_input <= impl.max);
for (i = 0; i < X_SIZE_VALUE; ++i) {
x[i] = nondet_constant_input;
y[i] = 0;
}
for (i = 0; i < ans_num_size; ++i) {
xaux[i] = nondet_constant_input;
}
double yaux[ans_den_size];
double y0[ans_den_size];
int Nw = ans_den_size > ans_num_size ? ans_den_size : ans_num_size;
double waux[Nw];
double w0[Nw];
# 105 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h"
for (i = 0; i < Nw; ++i) {
waux[i] = nondet_int();
__DSVERIFIER_assume(waux[i] >= impl.min && waux[i] <= impl.max);
w0[i] = waux[i];
}
double xk, temp;
double *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
for(i=0; i<X_SIZE_VALUE; ++i){
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h"
y[i] = double_transposed_direct_form_2(waux, x[i], ans_den, ans_num, ans_den_size, ans_num_size);
}
double_check_persistent_limit_cycle(y, X_SIZE_VALUE);
return 0;
}
# 42 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h" 1
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h"
extern digital_system plant;
extern digital_system plant_cbmc;
extern digital_system controller;
int verify_error_closedloop(void){
overflow_mode = 3;
double * c_num = controller.b;
int c_num_size = controller.b_size;
double * c_den = controller.a;
int c_den_size = controller.a_size;
fxp_t c_num_fxp[controller.b_size];
fxp_double_to_fxp_array(c_num, c_num_fxp, controller.b_size);
fxp_t c_den_fxp[controller.a_size];
fxp_double_to_fxp_array(c_den, c_den_fxp, controller.a_size);
double c_num_qtz[controller.b_size];
fxp_to_double_array(c_num_qtz, c_num_fxp, controller.b_size);
double c_den_qtz[controller.a_size];
fxp_to_double_array(c_den_qtz, c_den_fxp, controller.a_size);
# 56 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h"
double * p_num = plant_cbmc.b;
int p_num_size = plant.b_size;
double * p_den = plant_cbmc.a;
int p_den_size = plant.a_size;
double ans_num_double[100];
double ans_num_qtz[100];
int ans_num_size = controller.b_size + plant.b_size - 1;
double ans_den_qtz[100];
double ans_den_double[100];
int ans_den_size = controller.a_size + plant.a_size - 1;
# 77 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h"
int i;
double y_qtz[X_SIZE_VALUE];
double y_double[X_SIZE_VALUE];
double x_qtz[X_SIZE_VALUE];
double x_double[X_SIZE_VALUE];
double xaux_qtz[ans_num_size];
double xaux_double[ans_num_size];
double xaux[ans_num_size];
double nondet_constant_input = nondet_double();
__DSVERIFIER_assume(nondet_constant_input >= impl.min && nondet_constant_input <= impl.max);
for (i = 0; i < X_SIZE_VALUE; ++i) {
x_qtz[i] = nondet_constant_input;
x_double[i] = nondet_constant_input;
y_qtz[i] = 0;
y_double[i] = 0;
}
for (i = 0; i < ans_num_size; ++i) {
xaux_qtz[i] = nondet_constant_input;
xaux_double[i] = nondet_constant_input;
}
double yaux_qtz[ans_den_size];
double yaux_double[ans_den_size];
double y0_qtz[ans_den_size];
double y0_double[ans_den_size];
int Nw = ans_den_size > ans_num_size ? ans_den_size : ans_num_size;
double waux_qtz[Nw];
double waux_double[Nw];
double w0_qtz[Nw];
double w0_double[Nw];
for (i = 0; i < Nw; ++i) {
waux_qtz[i] = 0;
waux_double[i] = 0;
}
for(i=0; i<X_SIZE_VALUE; ++i){
# 150 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h"
y_qtz[i] = double_transposed_direct_form_2(waux_qtz, x_qtz[i], ans_den_qtz, ans_num_qtz, ans_den_size, ans_num_size);
y_double[i] = double_transposed_direct_form_2(waux_double, x_double[i], ans_den_double, ans_num_double, ans_den_size, ans_num_size);
double absolute_error = y_double[i] - fxp_to_double(y_qtz[i]);
__DSVERIFIER_assert(absolute_error < (impl.max_error) && absolute_error > (-impl.max_error));
}
return 0;
}
# 43 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 1
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
extern digital_system_state_space _controller;
extern double error_limit;
extern int closed_loop;
double new_state[4][4];
double new_stateFWL[4][4];
digital_system_state_space _controller_fxp;
digital_system_state_space _controller_double;
double ss_system_quantization_error(fxp_t inputs){
digital_system_state_space __backupController;
int i;
int j;
_controller.inputs[0][0] = inputs;
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
__backupController.A[i][j]= (_controller.A[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nInputs;j++){
__backupController.B[i][j]= (_controller.B[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nStates;j++){
__backupController.C[i][j]= (_controller.C[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
__backupController.D[i][j]= (_controller.D[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
__backupController.states[i][j]= (_controller.states[i][j]);
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
__backupController.inputs[i][j]= (_controller.inputs[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
__backupController.outputs[i][j]= (_controller.outputs[i][j]);
}
}
double __quant_error = 0.0;
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
_controller.states[i][j]= (new_state[i][j]);
}
}
double output_double = double_state_space_representation();
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
new_state[i][j]= (_controller.states[i][j]);
}
}
__backupController.inputs[0][0] = inputs;
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
_controller.A[i][j] = __backupController.A[i][j];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nInputs;j++){
_controller.B[i][j] = __backupController.B[i][j];
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nStates;j++){
_controller.C[i][j] = __backupController.C[i][j];
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
_controller.D[i][j] = __backupController.D[i][j];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
_controller.states[i][j] = __backupController.states[i][j];
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
_controller.inputs[i][j] = __backupController.inputs[i][j];
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
_controller.outputs[i][j] = __backupController.outputs[i][j];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
_controller.states[i][j]= (new_stateFWL[i][j]);
}
}
double output_fxp = fxp_state_space_representation();
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
new_stateFWL[i][j]= (_controller.states[i][j]);
}
}
__quant_error = output_double - output_fxp;
return __quant_error;
}
double fxp_ss_closed_loop_quantization_error(double reference){
double reference_aux[4][4];
double result1[4][4];
double temp_result1[4][4];
double result2[4][4];
double temp_states[4][4];
fxp_t K_fxp[4][4];
fxp_t states_fxp[4][4];
fxp_t result_fxp[4][4];
unsigned int i;
unsigned int j;
unsigned int k;
short unsigned int flag = 0;
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
if(_controller_fxp.D[i][j] != 0){
flag = 1;
}
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
reference_aux[i][j]=0;
K_fxp[i][j] = 0;
}
}
for(i=0; i<nInputs;i++){
reference_aux[i][0]= reference;
}
for(i=0; i<4;i++){
states_fxp[i][0]=0;
}
for(i=0; i<nStates;i++){
K_fxp[0][i]= fxp_double_to_fxp(_controller_fxp.K[0][i]);
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
for(k=0; k<nStates;k++)
{
states_fxp[k][0]= fxp_double_to_fxp(_controller_fxp.states[k][0]);
}
fxp_matrix_multiplication(nOutputs,nStates,nStates,1,K_fxp,states_fxp,result_fxp);
fxp_t reference_fxp[4][4];
fxp_t result_fxp2[4][4];
for(k=0;k<nInputs;k++)
{
reference_fxp[k][0] =fxp_double_to_fxp(fxp_quantize(reference_aux[k][0]));
}
fxp_sub_matrix(nInputs,1, reference_fxp, result_fxp, result_fxp2);
for(k=0; k<nInputs;k++)
{
_controller_fxp.inputs[k][0] = fxp_to_double(fxp_quantize(result_fxp2[k][0]));
}
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller_fxp.C,_controller_fxp.states,result1);
if(flag == 1)
{
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller_fxp.D,_controller_fxp.inputs,result2);
}
double_add_matrix(nOutputs,1,result1,result2,_controller_fxp.outputs);
double_matrix_multiplication(nStates,nStates,nStates,1,_controller_fxp.A,_controller_fxp.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller_fxp.B,_controller_fxp.inputs,result2);
double_add_matrix(nStates,1,result1,result2,_controller_fxp.states);
return _controller_fxp.outputs[0][0];
}
double ss_closed_loop_quantization_error(double reference){
double reference_aux[4][4];
double result1[4][4];
double result2[4][4];
unsigned int i;
unsigned int j;
short unsigned int flag = 0;
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
if(_controller_double.D[i][j] != 0){
flag = 1;
}
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
reference_aux[i][j]= reference;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller_double.K,_controller_double.states,result1);
double_sub_matrix(nInputs,1,reference_aux,result1, _controller_double.inputs);
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller_double.C,_controller_double.states,result1);
if(flag == 1)
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller_double.D,_controller_double.inputs,result2);
double_add_matrix(nOutputs,1,result1,result2,_controller_double.outputs);
double_matrix_multiplication(nStates,nStates,nStates,1,_controller_double.A,_controller_double.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller_double.B,_controller_double.inputs,result2);
double_add_matrix(nStates,1,result1,result2,_controller_double.states);
return _controller_double.outputs[0][0];
}
int verify_error_state_space(void){
int i,j;
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
new_state[i][j]= (_controller.states[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
new_stateFWL[i][j]= (_controller.states[i][j]);
}
}
_controller_fxp = _controller;
_controller_double = _controller;
overflow_mode = 0;
fxp_t x[0];
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
double nondet_constant_input = nondet_double();
__DSVERIFIER_assume(nondet_constant_input >= min_fxp && nondet_constant_input <= max_fxp);
for (i = 0; i < 0; ++i) {
x[i] = nondet_constant_input;
}
double __quant_error;
if(closed_loop){
for (i = 0; i < 0; ++i) {
__quant_error = ss_closed_loop_quantization_error(x[i]) - fxp_ss_closed_loop_quantization_error(x[i]);
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
((void) sizeof ((
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
__quant_error < error_limit && __quant_error > ((-1)*error_limit)
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
__quant_error < error_limit && __quant_error > ((-1)*error_limit)
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
) ; else __assert_fail (
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
"__quant_error < error_limit && __quant_error > ((-1)*error_limit)"
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h", 354, __extension__ __PRETTY_FUNCTION__); }))
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
;
}
}
else {
for (i=0; i < 0; i++)
{
__quant_error = ss_system_quantization_error(x[i]);
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
((void) sizeof ((
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
__quant_error < error_limit && __quant_error > ((-1)*error_limit)
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
__quant_error < error_limit && __quant_error > ((-1)*error_limit)
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
) ; else __assert_fail (
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
"__quant_error < error_limit && __quant_error > ((-1)*error_limit)"
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h", 361, __extension__ __PRETTY_FUNCTION__); }))
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
;
}
}
return 0;
}
# 44 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
extern digital_system_state_space _controller;
extern double error_limit;
extern int closed_loop;
double fxp_ss_closed_loop_safety(){
double reference[4][4];
double result1[4][4];
double result2[4][4];
fxp_t K_fpx[4][4];
fxp_t outputs_fpx[4][4];
fxp_t result_fxp[4][4];
unsigned int i;
unsigned int j;
unsigned int k;
short unsigned int flag = 0;
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
if(_controller.D[i][j] != 0){
flag = 1;
}
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
reference[i][j]= (_controller.inputs[i][j]);
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<nOutputs;j++){
K_fpx[i][j]=0;
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
outputs_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result_fxp[i][j]=0;
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<nOutputs;j++){
K_fpx[i][j]= fxp_double_to_fxp(_controller.K[i][j]);
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
for (i = 1; i < 0; i++) {
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller.C,_controller.states,result1);
if(flag == 1){
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller.D,_controller.inputs,result2);
}
double_add_matrix(nOutputs,
1,
result1,
result2,
_controller.outputs);
for(k=0; k<nOutputs;k++){
for(j=0; j<1;j++){
outputs_fpx[k][j]= fxp_double_to_fxp(_controller.outputs[k][j]);
}
}
fxp_matrix_multiplication(nInputs,nOutputs,nOutputs,1,K_fpx,outputs_fpx,result_fxp);
for(k=0; k<nInputs;k++){
for(j=0; j<1;j++){
result1[k][j]= fxp_to_double(result_fxp[k][j]);
}
}
printf("### fxp: U (before) = %.9f", _controller.inputs[0][0]);
printf("### fxp: reference = %.9f", reference[0][0]);
printf("### fxp: result1 = %.9f", result1[0][0]);
printf("### fxp: reference - result1 = %.9f", (reference[0][0] - result1[0][0]));
double_sub_matrix(nInputs,
1,
reference,
result1,
_controller.inputs);
printf("### fxp: Y = %.9f", _controller.outputs[0][0]);
printf("### fxp: U (after) = %.9f \n### \n### ", _controller.inputs[0][0]);
double_matrix_multiplication(nStates,nStates,nStates,1,_controller.A,_controller.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller.B,_controller.inputs,result2);
double_add_matrix(nStates,
1,
result1,
result2,
_controller.states);
}
return _controller.outputs[0][0];
}
int verify_safety_state_space(void){
fxp_t output_fxp = fxp_ss_closed_loop_safety();
double output_double = fxp_to_double(output_fxp);
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 3 4
((void) sizeof ((
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
output_double <= error_limit
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
output_double <= error_limit
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 3 4
) ; else __assert_fail (
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
"output_double <= error_limit"
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h", 140, __extension__ __PRETTY_FUNCTION__); }))
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
;
return 0;
}
# 45 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 1
# 14 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
extern digital_system_state_space _controller;
int verify_controllability(void){
int i;
int j;
fxp_t A_fpx[4][4];
fxp_t B_fpx[4][4];
fxp_t controllabilityMatrix[4][4];
fxp_t backup[4][4];
fxp_t backupSecond[4][4];
double controllabilityMatrix_double[4][4];
for(i=0; i<nStates;i++){
for(j=0; j<(nStates*nInputs);j++){
A_fpx[i][j] = 0.0;
B_fpx[i][j] = 0.0;
controllabilityMatrix[i][j] = 0.0;
backup[i][j] = 0.0;
backupSecond[i][j] = 0.0;
controllabilityMatrix_double[i][j] = 0.0;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
A_fpx[i][j]= fxp_double_to_fxp(_controller.A[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nInputs;j++){
B_fpx[i][j]= fxp_double_to_fxp(_controller.B[i][j]);
}
}
if(nInputs > 1){
int l = 0;
for(j=0; j<(nStates*nInputs);){
fxp_exp_matrix(nStates,nStates,A_fpx,l,backup);
l++;
fxp_matrix_multiplication(nStates,nStates,nStates,nInputs,backup,B_fpx,backupSecond);
for(int k = 0; k < nInputs; k++){
for(i = 0; i<nStates;i++){
controllabilityMatrix[i][j]= backupSecond[i][k];
}
j++;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<(nStates*nInputs);j++){
backup[i][j]= 0.0;
}
}
fxp_transpose(controllabilityMatrix,backup,nStates,(nStates*nInputs));
fxp_t mimo_controllabilityMatrix_fxp[4][4];
fxp_matrix_multiplication(nStates,(nStates*nInputs),(nStates*nInputs),nStates,controllabilityMatrix,backup,mimo_controllabilityMatrix_fxp);
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
controllabilityMatrix_double[i][j]= fxp_to_double(mimo_controllabilityMatrix_fxp[i][j]);
}
}
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
((void) sizeof ((
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix_double,nStates) != 0
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix_double,nStates) != 0
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ; else __assert_fail (
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
"determinant(controllabilityMatrix_double,nStates) != 0"
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h", 91, __extension__ __PRETTY_FUNCTION__); }))
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
;
} else {
for(j=0; j<nStates;j++){
fxp_exp_matrix(nStates,nStates,A_fpx,j,backup);
fxp_matrix_multiplication(nStates,nStates,nStates,nInputs,backup,B_fpx,backupSecond);
for(i = 0; i<nStates;i++){
controllabilityMatrix[i][j]= backupSecond[i][0];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
controllabilityMatrix_double[i][j]= fxp_to_double(controllabilityMatrix[i][j]);
}
}
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
((void) sizeof ((
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix_double,nStates) != 0
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix_double,nStates) != 0
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ; else __assert_fail (
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
"determinant(controllabilityMatrix_double,nStates) != 0"
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h", 113, __extension__ __PRETTY_FUNCTION__); }))
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
;
}
return 0;
}
int verify_controllability_double(void){
int i;
int j;
double controllabilityMatrix[4][4];
double backup[4][4];
double backupSecond[4][4];
double controllabilityMatrix_double[4][4];
if(nInputs > 1){
int l = 0;
for(j=0; j<(nStates*nInputs);){
double_exp_matrix(nStates,nStates,_controller.A,l,backup);
l++;
double_matrix_multiplication(nStates,nStates,nStates,nInputs,backup,_controller.B,backupSecond);
for(int k = 0; k < nInputs; k++){
for(i = 0; i<nStates;i++){
controllabilityMatrix[i][j]= backupSecond[i][k];
}
j++;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<(nStates*nInputs);j++){
backup[i][j]= 0.0;
}
}
transpose(controllabilityMatrix,backup,nStates,(nStates*nInputs));
double mimo_controllabilityMatrix_double[4][4];
double_matrix_multiplication(nStates,(nStates*nInputs),(nStates*nInputs),nStates,controllabilityMatrix,backup,mimo_controllabilityMatrix_double);
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
((void) sizeof ((
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(mimo_controllabilityMatrix_double,nStates) != 0
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(mimo_controllabilityMatrix_double,nStates) != 0
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ; else __assert_fail (
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
"determinant(mimo_controllabilityMatrix_double,nStates) != 0"
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h", 154, __extension__ __PRETTY_FUNCTION__); }))
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
;
} else {
for(j=0; j<nStates;j++){
double_exp_matrix(nStates,nStates,_controller.A,j,backup);
double_matrix_multiplication(nStates,nStates,nStates,nInputs,backup,_controller.B,backupSecond);
for(i = 0; i<nStates;i++){
controllabilityMatrix[i][j]= backupSecond[i][0];
}
}
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
((void) sizeof ((
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix,nStates) != 0
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix,nStates) != 0
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ; else __assert_fail (
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
"determinant(controllabilityMatrix,nStates) != 0"
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h", 163, __extension__ __PRETTY_FUNCTION__); }))
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
;
}
return 0;
}
# 46 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
extern digital_system_state_space _controller;
int verify_observability(void){
int i;
int j;
fxp_t A_fpx[4][4];
fxp_t C_fpx[4][4];
fxp_t observabilityMatrix[4][4];
fxp_t backup[4][4];
fxp_t backupSecond[4][4];
double observabilityMatrix_double[4][4];
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
observabilityMatrix[i][j]= 0;
A_fpx[i][j]=0;
C_fpx[i][j]= 0;
backup[i][j]= 0;
backupSecond[i][j]= 0;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
A_fpx[i][j]= fxp_double_to_fxp(_controller.A[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nStates;j++){
C_fpx[i][j]= fxp_double_to_fxp(_controller.C[i][j]);
}
}
if(nOutputs > 1){
int l;
j = 0;
for(l=0; l<nStates;){
fxp_exp_matrix(nStates,nStates,A_fpx,l,backup);
l++;
fxp_matrix_multiplication(nOutputs,nStates,nStates,nStates,C_fpx,backup,backupSecond);
for(int k = 0; k < nOutputs; k++){
for(i = 0; i<nStates;i++){
observabilityMatrix[j][i]= backupSecond[k][i];
}
j++;
}
}
# 80 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
for(i=0; i<nStates;i++){
for(j=0; j<(nStates*nOutputs);j++){
backup[i][j]= 0.0;
}
}
fxp_transpose(observabilityMatrix,backup,(nStates*nOutputs),nStates);
# 99 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
fxp_t mimo_observabilityMatrix_fxp[4][4];
fxp_matrix_multiplication(nStates,(nStates*nOutputs),(nStates*nOutputs),nStates,backup,observabilityMatrix,mimo_observabilityMatrix_fxp);
# 112 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
observabilityMatrix_double[i][j]= fxp_to_double(mimo_observabilityMatrix_fxp[i][j]);
}
}
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
((void) sizeof ((
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
determinant(observabilityMatrix_double,nStates) != 0
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
determinant(observabilityMatrix_double,nStates) != 0
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
) ; else __assert_fail (
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
"determinant(observabilityMatrix_double,nStates) != 0"
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h", 119, __extension__ __PRETTY_FUNCTION__); }))
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
;
}else{
for(i=0; i<nStates;i++){
fxp_exp_matrix(nStates,nStates,A_fpx,i,backup);
fxp_matrix_multiplication(nOutputs,nStates,nStates,nStates,C_fpx,backup,backupSecond);
for(j = 0; j<nStates;j++){
observabilityMatrix[i][j]= backupSecond[0][j];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
observabilityMatrix_double[i][j]= fxp_to_double(observabilityMatrix[i][j]);
}
}
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
((void) sizeof ((
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
determinant(observabilityMatrix_double,nStates) != 0
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
determinant(observabilityMatrix_double,nStates) != 0
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
) ; else __assert_fail (
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
"determinant(observabilityMatrix_double,nStates) != 0"
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h", 134, __extension__ __PRETTY_FUNCTION__); }))
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
;
}
return 0;
}
# 47 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_magnitude.h" 1
# 16 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_magnitude.h"
extern filter_parameters filter;
extern implementation impl;
extern digital_system ds;
# 28 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_magnitude.h"
void resp_mag(double* num, int lnum, double* den, int lden, double* res, int N) {
double w;
int m, i;
double out_numRe[N + 1];
double out_numIm[N + 1];
double out_denRe[N + 1];
double out_denIm[N + 1];
double old_out_Re;
double zero_test;
for (w = 0, i = 0; w <= 3.14159265358979323846; w += 3.14159265358979323846 / N, ++i) {
out_numRe[i] = num[0];
out_numIm[i] = 0;
for (m = 1; m < lnum; ++m) {
old_out_Re = out_numRe[i];
out_numRe[i] = cosTyl(w, 6) * out_numRe[i] - sinTyl(w, 6) * out_numIm[i] + num[m];
out_numIm[i] = sinTyl(w, 6) * old_out_Re + cosTyl(w, 6) * out_numIm[i];
}
out_denRe[i] = den[0];
out_denIm[i] = 0;
for (m = 1; m < lden; ++m) {
old_out_Re = out_denRe[i];
out_denRe[i] = cosTyl(w, 6) * out_denRe[i] - sinTyl(w, 6) * out_denIm[i] + den[m];
out_denIm[i] = sinTyl(w, 6) * old_out_Re + cosTyl(w, 6) * out_denIm[i];
}
res[i] = sqrt3(out_numRe[i] * out_numRe[i] + out_numIm[i] * out_numIm[i]);
zero_test = sqrt3(out_denRe[i] * out_denRe[i] + out_denIm[i] * out_denIm[i]);
__DSVERIFIER_assume(zero_test != 0);
res[i] = res[i] / zero_test;
}
}
int verify_magnitude(void) {
int freq_response_samples = 100;
double w;
double w_incr = 1.0 / freq_response_samples;
double res[freq_response_samples+1];
int i,j;
fxp_t a_fxp[ds.a_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
double _a[ds.a_size];
fxp_to_double_array(_a, a_fxp, ds.a_size);
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
double _b[ds.b_size];
fxp_to_double_array(_b, b_fxp, ds.b_size);
resp_mag(ds.b, ds.b_size, ds.a, ds.a_size, res, freq_response_samples);
if (filter.type == 1) {
for (i = 0, w = 0; (w <= 1.0); ++i, w += w_incr) {
if (w <= filter.wp) {
__DSVERIFIER_assert_msg(res[i] >= filter.Ap, "|----------------Passband Failure-------------|");
} else if (w == filter.wc) {
__DSVERIFIER_assert_msg(res[i] <= filter.Ac, "|-------------Cutoff Frequency Failure--------|");
} else if ((w >= filter.wr) && (w <= 1)) {
__DSVERIFIER_assert_msg(res[i] <= filter.Ar, "|----------------Stopband Failure-------------|");
}
}
} else if (filter.type == 2) {
for (i = 0, w = 0; (w <= 1.0); ++i, w += w_incr) {
if (w <= filter.wr) {
__DSVERIFIER_assert_msg(res[i] <= filter.Ar, "|----------------Stopband Failure-------------|");
} else if (w == filter.wc) {
__DSVERIFIER_assert_msg(res[i] <= filter.Ac, "|-------------Cutoff Frequency Failure--------|");
} else if ((w > filter.wp) && (w <= 1)) {
__DSVERIFIER_assert_msg(res[i] >= filter.Ap, "|----------------Passband Failure-------------|");
}
}
} else {
__DSVERIFIER_assert(0);
}
return 0;
}
# 48 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
extern digital_system ds;
extern digital_system plant;
digital_system plant_cbmc;
extern digital_system controller;
extern implementation impl;
extern hardware hw;
extern digital_system_state_space _controller;
extern filter_parameters filter;
unsigned int nondet_uint();
extern void initials();
void validation();
void call_verification_task(void * verification_task);
void call_closedloop_verification_task(void * closedloop_verification_task);
float nondet_float();
double nondet_double();
int main(){
initialization();
validation();
if (1 == 0)
rounding_mode = 0;
else if (1 == 1)
rounding_mode = 1;
else if (1 == 2)
rounding_mode = 2;
if (7 == 3)
{
call_verification_task(&verify_overflow);
}
else if (7 == 2)
{
call_verification_task(&verify_limit_cycle);
}
else if (7 == 6)
{
call_verification_task(&verify_error);
}
else if (7 == 1)
{
call_verification_task(&verify_zero_input_limit_cycle);
}
else if (7 == 4)
{
call_verification_task(&verify_timing_msp_430);
}
else if (7 == 5)
{
call_verification_task(&verify_generic_timing);
}
else if (7 == 7)
{
call_verification_task(&verify_stability);
}
else if (7 == 8)
{
call_verification_task(&verify_minimum_phase);
}
else if (7 == 9)
{
call_closedloop_verification_task(&verify_stability_closedloop_using_dslib);
}
else if (7 == 10)
{
call_closedloop_verification_task(&verify_limit_cycle_closed_loop);
}
else if (7 == 11)
{
call_closedloop_verification_task(&verify_error_closedloop);
}
else if (7 == 12)
{
verify_error_state_space();
}
else if (7 == 16)
{
verify_safety_state_space();
}
else if (7 == 13)
{
verify_controllability();
}
else if (7 == 14)
{
verify_observability();
}
else if (7 == 15)
{
verify_limit_cycle_state_space();
}
else if (7 == 18)
{
call_verification_task(&verify_magnitude);
}
return 0;
}
void validation()
{
if (7 == 12 || 7 == 16 ||
7 == 15 || 7 == 13 ||
7 == 14)
{
if (0 == 0)
{
printf("\n\n********************************************************************************************\n");
printf("* set a K_SIZE to use this property in DSVerifier (use: -DK_SIZE=VALUE) *\n");
printf("********************************************************************************************\n");
__DSVERIFIER_assert(0);
exit(1);
}
initials();
return;
}
if (((7 != 9) && (7 != 10) &&
(7 != 11)) && (ds.a_size == 0 || ds.b_size == 0))
{
printf("\n\n****************************************************************************\n");
printf("* set (ds and impl) parameters to check with DSVerifier *\n");
printf("****************************************************************************\n");
__DSVERIFIER_assert(0);
}
if ((7 == 9) || (7 == 10) ||
(7 == 11))
{
if (controller.a_size == 0 || plant.b_size == 0 || impl.int_bits == 0 )
{
printf("\n\n*****************************************************************************************************\n");
printf("* set (controller, plant, and impl) parameters to check CLOSED LOOP with DSVerifier *\n");
printf("*****************************************************************************************************\n");
__DSVERIFIER_assert(0);
}
else
{
printf("\n\n*****************************************************************************************************\n");
printf("* set (controller and impl) parameters so that they do not overflow *\n");
printf("*****************************************************************************************************\n");
unsigned j;
for (j = 0; j < controller.a_size; ++j)
{
const double value=controller.a[j];
__DSVERIFIER_assert(value <= _dbl_max);
__DSVERIFIER_assert(value >= _dbl_min);
}
for (j = 0; j < controller.b_size; ++j)
{
const double value=controller.b[j];
__DSVERIFIER_assert(value <= _dbl_max);
__DSVERIFIER_assert(value >= _dbl_min);
}
}
if (controller.b_size > 0)
{
unsigned j, zeros=0;
for (j = 0; j < controller.b_size; ++j)
{
if (controller.b[j]==0)
++zeros;
}
if (zeros == controller.b_size)
{
printf("\n\n*****************************************************************************************************\n");
printf("* The controller numerator must not be zero *\n");
printf("*****************************************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if (controller.a_size > 0)
{
unsigned j, zeros=0;
for (j = 0; j < controller.a_size; ++j)
{
if (controller.a[j]==0)
++zeros;
}
if (zeros == controller.a_size)
{
printf("\n\n*****************************************************************************************************\n");
printf("* The controller denominator must not be zero *\n");
printf("*****************************************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if (0 == 0)
{
printf("\n\n***************************************************************************************************************\n");
printf("* set a connection mode to check CLOSED LOOP with DSVerifier (use: --connection-mode TYPE) *\n");
printf("***************************************************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if (7 == 0)
{
printf("\n\n***************************************************************************************\n");
printf("* set the property to check with DSVerifier (use: --property NAME) *\n");
printf("***************************************************************************************\n");
__DSVERIFIER_assert(0);
}
if ((7 == 3) || (7 == 2) || (7 == 1) ||
(7 == 10) || (7 == 11) ||
(7 == 4 || 7 == 5) || 7 == 6)
{
if ((10 == 0) && !(0 == 1))
{
printf("\n\n********************************************************************************************\n");
printf("* set a X_SIZE to use this property in DSVerifier (use: --x-size VALUE) *\n");
printf("********************************************************************************************\n");
__DSVERIFIER_assert(0);
}
else if (0 == 1)
{
X_SIZE_VALUE = nondet_uint();
__DSVERIFIER_assume( X_SIZE_VALUE > (2 * ds.a_size));
}
else if (10 < 0)
{
printf("\n\n********************************************************************************************\n");
printf("* set a X_SIZE > 0 *\n");
printf("********************************************************************************************\n");
__DSVERIFIER_assert(0);
}
else
{
X_SIZE_VALUE = 10;
}
}
if ((3 == 0) && (7 != 9) && (7 != 18))
{
printf("\n\n*********************************************************************************************\n");
printf("* set the realization to check with DSVerifier (use: --realization NAME) *\n");
printf("*********************************************************************************************\n");
__DSVERIFIER_assert(0);
}
if (7 == 6 || 7 == 11)
{
if (impl.max_error == 0)
{
printf("\n\n***********************************************************************\n");
printf("* provide the maximum expected error (use: impl.max_error) *\n");
printf("***********************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if (7 == 4 || 7 == 5)
{
if (7 == 5 || 7 == 4)
{
if (hw.clock == 0l)
{
printf("\n\n***************************\n");
printf("* Clock could not be zero *\n");
printf("***************************\n");
__DSVERIFIER_assert(0);
}
hw.cycle = ((double) 1.0 / hw.clock);
if (hw.cycle < 0)
{
printf("\n\n*********************************************\n");
printf("* The cycle time could not be representable *\n");
printf("*********************************************\n");
__DSVERIFIER_assert(0);
}
if (ds.sample_time == 0)
{
printf("\n\n*****************************************************************************\n");
printf("* provide the sample time of the digital system (ds.sample_time) *\n");
printf("*****************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
}
if (7 == 18)
{
if (!((filter.Ap > 0) && (filter.Ac >0) && (filter.Ar >0)))
{
printf("\n\n*****************************************************************************\n");
printf("* set values bigger than 0 for Ap, Ac and Ar* \n");
printf("*****************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if ((3 == 7) || (3 == 8) || (3 == 9) ||
(3 == 10) || (3 == 11) || (3 == 12))
{
printf("\n\n******************************************\n");
printf("* Temporarily the cascade modes are disabled *\n");
printf("**********************************************\n");
__DSVERIFIER_assert(0);
}
}
void call_verification_task(void * verification_task)
{
int i = 0;
_Bool base_case_executed = 0;
if (0 == 2)
{
for(i=0; i<ds.b_size; i++)
{
if (ds.b_uncertainty[i] > 0)
{
double factor = ds.b_uncertainty[i];
factor = factor < 0 ? factor * (-1) : factor;
double min = ds.b[i] - factor;
double max = ds.b[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
ds.b[i] = nondet_double();
__DSVERIFIER_assume((ds.b[i] >= min) && (ds.b[i] <= max));
}
}
for(i=0; i<ds.a_size; i++)
{
if (ds.a_uncertainty[i] > 0)
{
double factor = ds.a_uncertainty[i];
factor = factor < 0 ? factor * (-1) : factor;
double min = ds.a[i] - factor;
double max = ds.a[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
ds.a[i] = nondet_double();
__DSVERIFIER_assume((ds.a[i] >= min) && (ds.a[i] <= max));
}
}
}
else
{
int i=0;
for(i=0; i<ds.b_size; i++)
{
if (ds.b_uncertainty[i] > 0)
{
double factor = ((ds.b[i] * ds.b_uncertainty[i]) / 100);
factor = factor < 0 ? factor * (-1) : factor;
double min = ds.b[i] - factor;
double max = ds.b[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
ds.b[i] = nondet_double();
__DSVERIFIER_assume((ds.b[i] >= min) && (ds.b[i] <= max));
}
}
for(i=0; i<ds.a_size; i++)
{
if (ds.a_uncertainty[i] > 0)
{
double factor = ((ds.a[i] * ds.a_uncertainty[i]) / 100);
factor = factor < 0 ? factor * (-1) : factor;
double min = ds.a[i] - factor;
double max = ds.a[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
ds.a[i] = nondet_double();
__DSVERIFIER_assume((ds.a[i] >= min) && (ds.a[i] <= max));
}
}
}
((void(*)())verification_task)();
}
void call_closedloop_verification_task(void * closedloop_verification_task)
{
_Bool base_case_executed = 0;
int i=0;
for(i=0; i<plant.b_size; i++)
{
if (plant.b_uncertainty[i] > 0)
{
double factor = ((plant.b[i] * plant.b_uncertainty[i]) / 100);
factor = factor < 0 ? factor * (-1) : factor;
double min = plant.b[i] - factor;
double max = plant.b[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
plant_cbmc.b[i] = nondet_double();
__DSVERIFIER_assume((plant_cbmc.b[i] >= min) && (plant_cbmc.b[i] <= max));
}else{
plant_cbmc.b[i] = plant.b[i];
}
}
for(i=0; i<plant.a_size; i++)
{
if (plant.a_uncertainty[i] > 0)
{
double factor = ((plant.a[i] * plant.a_uncertainty[i]) / 100);
factor = factor < 0 ? factor * (-1) : factor;
double min = plant.a[i] - factor;
double max = plant.a[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
plant_cbmc.a[i] = nondet_double();
__DSVERIFIER_assume((plant_cbmc.a[i] >= min) && (plant_cbmc.a[i] <= max));
}
else
{
plant_cbmc.a[i] = plant.a[i];
}
}
((void(*)())closedloop_verification_task)();
}
# 2 "benchmarks/ds-08-impl2.c" 2
digital_system ds = {
.b = { 0.0096, -0.009 },
.b_size = 2,
.a = { 0.02, 0.0 },
.a_size = 2,
.sample_time = 0.02
};
implementation impl = {
.int_bits = 4,
.frac_bits = 12,
.max = 1.0,
.min = -1.0
};
|
the_stack_data/161080582.c | struct S
{
int a;
int b;
int c;
int d;
};
void
foo(struct S* s __attribute__((unused)))
{
}
|
the_stack_data/960216.c | /*
* Copyright (C) 2016-2020 Rahmat M. Samik-Ibrahim
* http://rahmatm.samik-ibrahim.vlsm.org/
* This program is free script/software. This program is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* REV08 Mon Mar 30 07:45:38 WIB 2020
* REV07 Tue Mar 24 13:50:09 WIB 2020
* REV06 Wed Aug 29 16:11:46 WIB 2018
* REV01 Wed May 3 20:49:54 WIB 2017
* START Mon Oct 24 09:42:05 WIB 2016
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
void main(void) {
char* iAM="PARENT";
printf("PID[%d] PPID[%d] (START:%s)\n", getpid(), getppid(), iAM);
if (fork() > 0) {
wait(NULL); /* LOOK THIS ************** */
printf("PID[%d] PPID[%d] (IFF0:%s)\n", getpid(), getppid(), iAM);
} else {
iAM="CHILD";
printf("PID[%d] PPID[%d] (ELSE:%s)\n", getpid(), getppid(), iAM);
}
printf("PID[%d] PPID[%d] (STOP:%s)\n", getpid(), getppid(), iAM);
}
/*
# INFO: System call "fork()"
# INFO: Compare "01-fork.c", "02-fork.c", and "03-fork.c"
# INFO: See where the line "LOOK THIS" is.
*/
|
the_stack_data/132953882.c | /*
* $Id$
*
* Copyright (C) 2003 Pascal Brisset, Antoine Drouin
*
* This file is part of paparazzi.
*
* paparazzi is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* paparazzi is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with paparazzi; see the file COPYING. If not, write to
* the Free Software Foundation, 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
/** \file main.c
* \brief Regroup main functions
*
*/
/* --- stuff pulled in from other files ---- sanjit */
// timer.h mostly
#define TCCR1A 0x00 /* sanjit guess from other files */
#define TCCR1B 0x01 /* sanjit guess from other files */
#define TCCR2 0x05 /* sanjit guess from other files */
#define TCNT1 0x1 /* sanjit BIG guess */
#define TCNT1L 0x1 /* sanjit BIG guess */
#define TIFR 0x1 /* sanjit BIG guess */
#define TOV2 0x1 /* sanjit BIG guess */
/*--------------------------------------------- sanjit */
/*
#include "link_autopilot.h"
//sanjit #include "timer.h"
#include "adc.h"
#include "pid.h"
#include "gps.h"
#include "infrared.h"
// sanjit #include "downlink.h"
#include "nav.h"
#include "autopilot.h"
#include "estimator.h"
#include "if_calib.h"
*/
/**** similar stuff as for cctask below ------------- */
#define PPRZ_MODE_MANUAL 0
#define PPRZ_MODE_AUTO1 1
#define PPRZ_MODE_AUTO2 2
#define PPRZ_MODE_HOME 3
#define PPRZ_MODE_NB 4
#define TRIM_PPRZ(pprz) (pprz < MIN_PPRZ ? MIN_PPRZ : \
(pprz > MAX_PPRZ ? MAX_PPRZ : \
pprz))
#define TRIM_UPPRZ(pprz) (pprz < 0 ? 0 : \
(pprz > MAX_PPRZ ? MAX_PPRZ : \
pprz))
/* from autopilot.h ends */
/* from include/std.h */
#define FALSE 0
#define TRUE (!FALSE)
/* include/std.h */
#define NAV_PITCH 0 /* from var/....h */
/* added by sanjit */
typedef unsigned char uint8_t;
typedef short int16_t;
typedef unsigned short uint16_t;
typedef unsigned char bool_t;
/* sanjit add ends */
/* from sw/var/include/airframe.h */
#define ROLL_PGAIN 10000.
#define PITCH_OF_ROLL 0.0
#define PITCH_PGAIN 15000.
#define MAX_ROLL 0.35
#define MAX_PITCH 0.35
#define MIN_PITCH -0.35
#define CLIMB_PITCH_PGAIN -0.1
#define CLIMB_PITCH_IGAIN 0.025
#define CLIMB_PGAIN -0.03
#define CLIMB_IGAIN 0.1
#define CLIMB_MAX 1.
#define CLIMB_LEVEL_GAZ 0.31
#define CLIMB_PITCH_OF_VZ_PGAIN 0.05
#define CLIMB_GAZ_OF_CLIMB 0.2
/* airframe.h */
#define VERTICAL_MODE_MANUAL 0
#define VERTICAL_MODE_AUTO_GAZ 1
#define VERTICAL_MODE_AUTO_CLIMB 2
#define VERTICAL_MODE_AUTO_ALT 3
#define VERTICAL_MODE_NB 4
#define MAX_CLIMB_SUM_ERR 100
#define MAX_PITCH_CLIMB_SUM_ERR 100
/*---- from fly_by_wire/link_autopilot.h */
/*
* System clock in MHz.
*/
#define CLOCK 16
/* !!!!!!!!!!!!!!!!!!! Value used in gen_airframe.ml !!!!!!!!!!!!!!!!! */
#define MAX_PPRZ (600 * CLOCK)
#define MIN_PPRZ -MAX_PPRZ
/* --- fly_by_wire/link_autopilot.h */
/* from main.c */
// defined below uint8_t pprz_mode;
// defined below uint8_t vertical_mode = VERTICAL_MODE_MANUAL;
// static bool_t low_battery = FALSE;
/* end of stuff from main.c */
#define ALTITUDE_PGAIN -0.025
#define LATERAL_MODE_MANUAL 0
uint16_t nav_desired_gaz;
uint16_t estimator_flight_time;
//bool_t launch = FALSE;
float nav_pitch = NAV_PITCH;
float estimator_z_dot;
//bool_t auto_pitch = FALSE;
/* below vars from pid.c (mostly) */
//float desired_roll = 0.;
//float desired_pitch = 0.;
int16_t desired_gaz, desired_aileron, desired_elevator;
//float roll_pgain = ROLL_PGAIN;
//float pitch_pgain = PITCH_PGAIN;
//float pitch_of_roll = PITCH_OF_ROLL;
//float pitch_of_vz_pgain = CLIMB_PITCH_OF_VZ_PGAIN;
//float pitch_of_vz = 0.;
const float climb_pgain = CLIMB_PGAIN;
const float climb_igain = CLIMB_IGAIN;
// defined below float desired_climb = 0., pre_climb = 0.;
static const float level_gaz = CLIMB_LEVEL_GAZ;
float climb_sum_err = 0;
float climb_pitch_pgain = CLIMB_PITCH_PGAIN;
float climb_pitch_igain = CLIMB_PITCH_IGAIN;
float climb_pitch_sum_err = 0.;
float max_pitch = MAX_PITCH;
float min_pitch = MIN_PITCH;
/**** similar stuff as for cctask above ------------- */
#define IR_ESTIM_MODE_ON 1
#define IR_ROLL_NEUTRAL_DEFAULT -915
#define IR_PITCH_NEUTRAL_DEFAULT 110
#define AV_NB_SAMPLE 0x20
// from radio.h, airframe.h
#define RADIO_CTL_NB 9
#define RADIO_CTL_D 0
#define RADIO_THROTTLE RADIO_CTL_D
#define RADIO_CTL_C 1
#define RADIO_ROLL RADIO_CTL_C
#define RADIO_CTL_B 2
#define RADIO_PITCH RADIO_CTL_B
#define RADIO_CTL_E 5
#define RADIO_GAIN1 RADIO_CTL_E
#define IR_RollOfIrs(x1,x2) (-1*(x1)+ -1*(x2))
#define IR_PitchOfIrs(x1,x2) (-1*(x1)+ 1*(x2))
struct inter_mcu_msg {
int16_t channels[RADIO_CTL_NB];
uint8_t ppm_cpt;
uint8_t status;
uint8_t nb_err;
uint8_t vsupply; /* 1e-1 V */
};
//
//
// FIXME estimator_flight_time should not be manipuled here anymore
//
/** Define minimal speed for takeoff in m/s */
#define MIN_SPEED_FOR_TAKEOFF 5.
uint8_t fatal_error_nb = 0;
static const uint16_t version = 1;
/** in seconds */
static uint16_t cputime = 0;
uint8_t pprz_mode = PPRZ_MODE_MANUAL;
uint8_t vertical_mode = VERTICAL_MODE_MANUAL;
uint8_t lateral_mode = LATERAL_MODE_MANUAL;
uint8_t ir_estim_mode = IR_ESTIM_MODE_ON;
bool_t auto_pitch = FALSE;
bool_t rc_event_1, rc_event_2;
uint8_t vsupply;
static uint8_t mcu1_status, mcu1_ppm_cpt;
static bool_t low_battery = FALSE;
float slider_1_val, slider_2_val;
bool_t launch = FALSE;
#define Min(x, y) (x < y ? x : y)
#define Max(x, y) (x > y ? x : y)
#define NO_CALIB 0 /**< \enum No calibration state */
#define WAITING_CALIB_CONTRAST 1 /**< \enum Waiting calibration contrast state */
#define CALIB_DONE 2 /**< \enum Calibration done state */
/** Maximal delay for calibration */
#define MAX_DELAY_FOR_CALIBRATION 10
#ifdef EST_TEST
float est_pos_x;
float est_pos_y;
float est_fcourse;
uint8_t ticks_last_est; // 20Hz
#endif /* EST_TEST */
/*
called at 20Hz.
sends a serie of initialisation messages followed by a stream of periodic ones
*/
/** Define number of message at initialisation */
#define INIT_MSG_NB 2
/** @@@@@ A FIXER @@@@ */
#define HI_FREQ_PHASE_NB 5
//static char signature[16] = MESSAGES_MD5SUM;
/** \def PERIODIC_SEND_BAT()
* @@@@@ A FIXER @@@@@
*/
#define PERIODIC_SEND_BAT() DOWNLINK_SEND_BAT(&vsupply, &estimator_flight_time, &low_battery, &block_time, &stage_time)
/** \def EventPos(_cpt, _channel, _event)
* @@@@@ A FIXER @@@@@
*/
#define PERIODIC_SEND_DEBUG() DOWNLINK_SEND_DEBUG(&link_fbw_nb_err, &link_fbw_fbw_nb_err, &modem_nb_ovrn, &gps_nb_ovrn, &mcu1_ppm_cpt);
/** \def EventPos(_cpt, _channel, _event)
* @@@@@ A FIXER @@@@@
*/
#define PERIODIC_SEND_ATTITUDE() DOWNLINK_SEND_ATTITUDE(&estimator_phi, &estimator_psi, &estimator_theta);
/** \def EventPos(_cpt, _channel, _event)
* @@@@@ A FIXER @@@@@
*/
#define PERIODIC_SEND_ADC() DOWNLINK_SEND_ADC(&ir_roll, &ir_pitch);
/** \def EventPos(_cpt, _channel, _event)
* @@@@@ A FIXER @@@@@
*/
#define PERIODIC_SEND_STABILISATION() DOWNLINK_SEND_STABILISATION(&roll_pgain, &pitch_pgain);
#define PERIODIC_SEND_CLIMB_PID() DOWNLINK_SEND_CLIMB_PID(&desired_gaz, &desired_climb, &climb_sum_err, &climb_pgain);
#define PERIODIC_SEND_PPRZ_MODE() DOWNLINK_SEND_PPRZ_MODE(&pprz_mode, &vertical_mode, &inflight_calib_mode, &mcu1_status, &ir_estim_mode);
#define PERIODIC_SEND_DESIRED() DOWNLINK_SEND_DESIRED(&desired_roll, &desired_pitch, &desired_x, &desired_y, &desired_altitude);
#define PERIODIC_SEND_PITCH() DOWNLINK_SEND_PITCH(&ir_pitch, &ir_pitch_neutral, &ir_gain);
#define PERIODIC_SEND_NAVIGATION_REF() DOWNLINK_SEND_NAVIGATION_REF(&utm_east0, &utm_north0);
#ifdef RADIO_CALIB
#define PERIODIC_SEND_SETTINGS() if (inflight_calib_mode != IF_CALIB_MODE_NONE) DOWNLINK_SEND_SETTINGS(&inflight_calib_mode, &slider_1_val, &slider_2_val);
#else
#define PERIODIC_SEND_SETTINGS()
#endif
#define PERIOD (256. * 1024. / CLOCK / 1000000.)
/** Maximum time allowed for low battery level */
#define LOW_BATTERY_DELAY 5
/*====================================================================*/
struct adc_buf {
uint16_t sum;
uint16_t values[AV_NB_SAMPLE];
uint8_t head;
};
static struct adc_buf buf_ir1;
static struct adc_buf buf_ir2;
#define EstimatorIrGainIsCorrect() (TRUE)
float desired_roll = 0.;
float desired_pitch = 0.;
int16_t desired_gaz, desired_aileron, desired_elevator;
float roll_pgain = ROLL_PGAIN;
float pitch_pgain = PITCH_PGAIN;
float pitch_of_roll = PITCH_OF_ROLL;
float pitch_of_vz_pgain = CLIMB_PITCH_OF_VZ_PGAIN;
float pitch_of_vz = 0.;
/*--------------- variable defs pulled from other files -----------------------------------*/
/* infrared.c: */
int16_t ir_roll;
int16_t ir_roll_neutral = IR_ROLL_NEUTRAL_DEFAULT;
int16_t ir_pitch;
int16_t ir_pitch_neutral = IR_PITCH_NEUTRAL_DEFAULT;
/* estimator.c: */
float estimator_rad_of_ir, estimator_ir, estimator_rad;
float ir_rad_of_ir;
float rad_of_ir;
float estimator_phi, estimator_theta;
/* link_fbw.c: */
struct inter_mcu_msg to_fbw;
/*--------------- variable defs pulled from other files [above] --------------------------------*/
void stabilisation_task(void)
{
/* ---- inlined below: ir_update(); ---- */
// #ifndef SIMUL
int16_t x1_mean = buf_ir1.sum/AV_NB_SAMPLE;
int16_t x2_mean = buf_ir2.sum/AV_NB_SAMPLE;
/* simplesclar cannot have type decls in the middle of the func */
float rad_of_ir, err, tmp_sanjit;
ir_roll = IR_RollOfIrs(x1_mean, x2_mean) - ir_roll_neutral;
ir_pitch = IR_PitchOfIrs(x1_mean, x2_mean) - ir_pitch_neutral;
/*
#else
extern volatile int16_t simul_ir_roll, simul_ir_pitch;
ir_roll = simul_ir_roll - ir_roll_neutral;
ir_pitch = simul_ir_pitch - ir_pitch_neutral;
#endif
*/
/* ---- inlined below estimator_update_state_infrared(); ---- */
rad_of_ir = (ir_estim_mode == IR_ESTIM_MODE_ON && EstimatorIrGainIsCorrect()) ?
estimator_rad_of_ir : ir_rad_of_ir;
estimator_phi = rad_of_ir * ir_roll;
estimator_theta = rad_of_ir * ir_pitch;
/* --- inlined below roll_pitch_pid_run(); // Set desired_aileron & desired_elevator ---- */
err = estimator_phi - desired_roll;
desired_aileron = TRIM_PPRZ(roll_pgain * err);
if (pitch_of_roll <0.)
pitch_of_roll = 0.;
/* line below commented out by sanjit, to avoid use of fabs
err = -(estimator_theta - desired_pitch - pitch_of_roll * fabs(estimator_phi));
2 replacement lines are below
*/
tmp_sanjit = (estimator_phi < 0) ? -estimator_phi : estimator_phi;
err = -(estimator_theta - desired_pitch - pitch_of_roll * tmp_sanjit);
desired_elevator = TRIM_PPRZ(pitch_pgain * err);
/* --- end inline ---- */
to_fbw.channels[RADIO_THROTTLE] = desired_gaz; // desired_gaz is set upon GPS message reception
to_fbw.channels[RADIO_ROLL] = desired_aileron;
#ifndef ANTON_T7
to_fbw.channels[RADIO_PITCH] = desired_elevator;
#endif
// Code for camera stabilization, FIXME put that elsewhere
to_fbw.channels[RADIO_GAIN1] = TRIM_PPRZ(MAX_PPRZ/0.75*(-estimator_phi));
}
int main()
{
ir_estim_mode = 0;
roll_pgain = 0;
pitch_of_roll = -1.0;
ir_rad_of_ir = 0; // estimator_phi = 0;
pitch_pgain = 0;
stabilisation_task();
#ifdef PRET
asm(".word 0x22222222");
#endif
}
|
the_stack_data/156393042.c | #include <float.h>
#include <math.h>
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double fminl(long double x, long double y) { return fmin(x, y); }
#else
long double fminl(long double x, long double y) {
if (isnan(x))
return y;
if (isnan(y))
return x;
/* handle signed zeros, see C99 Annex F.9.9.2 */
if (signbit(x) != signbit(y))
return signbit(x) ? x : y;
return x < y ? x : y;
}
#endif
|
the_stack_data/75486.c | /* --- Copyright University of Sussex 1995. All rights reserved. ----------
* File: C.x/x/Xpw/ClientMessage.c
* Version: Revision 5.0
* Purpose: Handles ClientMessage events in windows
* Author: Jonathan Meyer, Apr 8 1991 (see revisions)
* Documentation:
* Related Files:
*/
#include <stdio.h>
#include <X11/IntrinsicP.h>
#include <X11/ShellP.h>
#include <X11/Xatom.h>
static DecodeDrop(widget, event, is_load)
Widget widget;
XClientMessageEvent *event;
Bool is_load;
{
Atom actual_type;
int actual_format, return_value;
unsigned long bytes_after, nitems;
char *data;
Display *display = XtDisplay(widget);
if (is_load && event->data.l[4] && XGetWindowProperty(display, event->data.l[3],
event->data.l[4], 0L, 0xfffffff,
True, XA_STRING, &actual_type,
&actual_format, &nitems, &bytes_after,
(unsigned char **)&data) == Success) {
/* simple Load */
XtCallActionProc((Widget)widget, "XpwDoDragLoad",
(XEvent*)event, (char**)&data, 1);
XFree(data);
} else {
/* Not a simple transfer - probably a selection */
if (is_load)
XtCallActionProc((Widget)widget, "XpwDoDragLoad",
(XEvent*)event, NULL, 0);
else
XtCallActionProc((Widget)widget, "XpwDoDragMove",
(XEvent*)event, NULL, 0);
}
}
static int dummy_handler() { return(0); }
static TakeClientMessage(w, client, event, continue_to_dispatch)
Widget w;
Opaque client;
XEvent *event;
Boolean *continue_to_dispatch;
{
XWindowAttributes win_attribs;
if (event->type == ClientMessage) {
Display *dpy = XtDisplay(w);
Atom *ptr, protocols, message_type, atom;
protocols = XInternAtom(dpy, "WM_PROTOCOLS", FALSE);
message_type = event->xclient.message_type;
*continue_to_dispatch = FALSE;
/* WM_TAKE_FOCUS action */
atom = XInternAtom(dpy, "WM_TAKE_FOCUS", FALSE);
if (message_type == protocols &&
(event->xclient.data.l[0] == atom ||
event->xclient.data.s[0] == atom))
{ Window win = XtWindow(w);
XGetWindowAttributes(dpy, win, &win_attribs);
/* Only take the focus if the window is mapped in the first
place -- unfortunately, the WM may unmap the window before the
request is processed, so we redefine the error handler to
ignore errors */
if (win_attribs.map_state == IsViewable)
{ int (*old)() = XSetErrorHandler((XErrorHandler)dummy_handler);
if (event->xclient.data.l[0] == atom)
XSetInputFocus(dpy, win, RevertToParent,
event->xclient.data.l[1]);
else
XSetInputFocus(dpy, win, RevertToParent, CurrentTime);
XSync(dpy, FALSE);
XSetErrorHandler(old);
}
return;
}
/* WM_DELETE_WINDOW action */
atom = XInternAtom(dpy, "WM_DELETE_WINDOW", FALSE);
if (message_type == protocols &&
(event->xclient.data.l[0] == atom ||
event->xclient.data.s[0] == atom)) {
XtCallActionProc(client, "XpwDeleteWindow", event, NULL, 0);
return;
}
atom = XInternAtom(dpy, "DEC_WM_TAKE_FOCUS", True);
/* DEC_WM_TAKE_FOCUS action: ignored */
if (atom != None && message_type == atom) return;
/* XV_DO_DRAG_LOAD action */
atom = XInternAtom(dpy, "XV_DO_DRAG_LOAD", True);
if (atom != None && message_type == atom) {
DecodeDrop(client, event, True);
return;
}
/* XV_DO_DRAG_MOVE action */
atom = XInternAtom(dpy, "XV_DO_DRAG_MOVE", True);
if (atom != None && message_type == atom) {
DecodeDrop(client, event, False);
return;
}
#ifdef DEBUG
/* Unknown - print out a message */
printf("Xpw warning: unknown ClientMessage: %i %i %i %i %i %i %i\n",
event->xclient.message_type,
event->xclient.data.l[0],
event->xclient.data.l[1],
event->xclient.data.l[2],
event->xclient.data.l[3],
event->xclient.data.s[0],
event->xclient.data.b[0]);
#endif
}
}
static void XpwDoDragLoadAction(w, event, params, num_params)
Widget w;
XEvent *event;
String *params;
Cardinal *num_params;
{ /* ignore */
}
static void XpwDoDragMoveAction(w, event, params, num_params)
Widget w;
XEvent *event;
String *params;
Cardinal *num_params;
{ /* ignore */
}
static void MapAction(w, event, params, num_params)
Widget w;
XEvent *event;
String *params;
Cardinal *num_params;
{
TopLevelShellWidget sw = (TopLevelShellWidget)w;
if (XtIsSubclass(w, topLevelShellWidgetClass))
sw->topLevel.iconic = (Boolean)*num_params;
}
static Bool appcon_set = FALSE;
static XtActionsRec actions[] = {
{"XpwDoDragLoad", XpwDoDragLoadAction},
{"XpwDoDragMove", XpwDoDragMoveAction},
{"XpwSetShellIconicState", MapAction},
};
static String trans = "\
<Map>: XpwSetShellIconicState() \n\
<Unmap>: XpwSetShellIconicState(on) \n";
static XtTranslations transtable;
void XpwSetWMProtocolActions(appcontext)
XtAppContext appcontext;
{
XtAppAddActions(appcontext, actions, XtNumber(actions));
transtable = XtParseTranslationTable(trans);
}
void XpwSetWMProtocols (w)
Widget w;
{
Widget tmp, parent = XtParent(w);
Atom atoms[2];
Display *dpy = XtDisplay(w);
/* only works for a single appcon */
while (tmp=XtParent(parent)) parent = tmp;
/* SET WM_PROTOCOLS */
atoms[0] = XInternAtom(dpy, "WM_TAKE_FOCUS", FALSE);
atoms[1] = XInternAtom(dpy, "WM_DELETE_WINDOW", FALSE);
XSetWMProtocols(dpy, XtWindow(parent), atoms, 2);
/* ADD EVENT HANDLERS */
XtInsertEventHandler(w, NoEventMask, True,
(XtEventHandler)TakeClientMessage, (Opaque)w, XtListHead);
XtInsertEventHandler(parent, NoEventMask, True,
(XtEventHandler)TakeClientMessage, (Opaque)w, XtListHead);
XtAugmentTranslations(parent, transtable);
}
/* --- Revision History ---------------------------------------------------
--- John Gibson, Jan 24 1995
Put #ifdef DEBUG ... around printf for unknown message in
TakeClientMessage
--- John Gibson, Nov 20 1991
Added local redefinition of X error handler in TakeClientMessage while
doing XSetInputFocus
--- Jonathan Meyer, Jul 4 1991
Added checks for atoms being None to ensure they exist first
--- Jonathan Meyer, Jun 14 1991
Added test for window map state to make sure window is not an icon.
--- Jonathan Meyer, Jun 5 1991
Added workaround for the XtN iconic field not being set by
window maps and unmaps
--- Jon Meyer 4 June 1991
Changed DEC_WM_TAKE_FOCUS again - made it do nothing, but allowed
WM_PROTOCOLS to have shorts or longs for their type argument.
*/
|
the_stack_data/220454469.c | #include <threads.h>
int mtx_lock( mtx_t * mtx )
{
return thrd_success;
}
|
the_stack_data/94248.c | /* 152042 松下 旦 */
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <time.h>
#include <limits.h>
#define INPUT_NUM 100
#define STATIC_LIST_LENGTH 1000
#define MAX_LOOP 1000
typedef struct{
int row;
int col;
double **element;
double *base_element;
} matrix;
typedef struct{
int row;
int col;
unsigned long long **element;
unsigned long long *base_element;
} lmatrix;
int mat_alloc(matrix *mat, int row, int col);
int lmat_alloc(lmatrix *mat, int row, int col);
void mat_free(matrix *mat);
void lmat_free(lmatrix *mat);
void mat_print(matrix mat);
void lmat_print(lmatrix mat);
double average(double *list, int n);
double variance(double *list, int n);
double unbiased_variance(double *list, int n);
double standard_deviation(double *list, int n);
double unbiased_standard_deviation(double *list, int n);
unsigned long long factorial(int n);
unsigned long long partial(int n, int k);
// n=60くらいまでしか計算出来ない
unsigned long long combination(int n, int k);
double s_uniform_rv(void);
int bernoulli_rv(double p);
int binomial_rv(double p, int n);
int poison_tv(double lambda, double *list, int size);
int geometric_tv(double p, double *list, int size);
int negative_binomial_tv(double p, int m, double *list, int size);
// 超幾何分布HyperGeo(N, K, s)の、t=0, 1, 2,..., n における理論値を配列として返す
// Input: N=全要素、K=成功要素、s=非復元抽出する個数
// Output: t_list=取り出したの内の成功要素をt個(t=0, 1,..., s)とり出す確率の配列
int hypergeometric_tv(int n, int k, int s, double *list);
double binomial_distribution_value(double p, int n, int k);
double hypergeometric_distribution_value(double n, int k, int s, int t);
// 1標本t検定（母分散未知）
// H0: μ = μ0 を検定するための自由度と検定統計量を返す
// Input: list = [標本数, 平均, 分散]
// Output: result_list = [自由度, 検定統計量]
void t_test_statistic(double *list, double ave, double *result_list);
// χ^2検定
// H0: σ = σ0 を検定するための自由度と検定統計量を返す
// Input: list = [標本数, 平均, 分散]
// Output: result_list = [自由度, 検定統計量]
void chi_test_statistic(double *list, double var, double *result_list);
// 2標本t検定（A, B母分散未知 かつ A, Bの母分散は等しい場合）
// H0: μ_A = μ_B を検定するための自由度と検定統計量を返す
// Input: a_list = [aの標本数, aの平均, aの分散], b_list = [bの標本数, bの平均, bの分散]
// Output: result_list = [自由度, 検定統計量]
void two_t_test_statistic(double *a_list, double *b_list, double *result_list);
// F検定（母分散が等しいか検定）
// H0: σ_A = σ_B を検定するための自由度と検定統計量を返す
// Input: a_list = [aの標本数, aの平均, aの分散], b_list = [bの標本数, bの平均, bの分散]
// Output: result_list = [自由度1, 自由度2, 検定統計量]
void f_test_statistic(double *a_list, double *b_list, double *result_list);
// χ^2適合度検定
// Input: observed: それぞれのケースの観測値, theoretical_value: それぞれのケースの理論値, size: ケース数
// Output: result_list = [自由度, 検定統計量]
void chi_fit_test_statistic(double *observed, double *theoretical_value, int size, double *result_list);
// χ^2独立性検定
// Input: matrix: データ
// Output: result_list = [自由度, 検定統計量]
void chi_independent_test_statistic(matrix data, double *result_list);
// フィッシャーの正確確率検定
// Input: matrix（2行2列）
// Output: p（与えられたデータよりも偏る確率）
double fisher_exact_test(matrix table);
int main(void){
int i, j, n, bin, count, a_n, b_n, flag, sum, size, row, col;
double observed[4]={0};
double theoretical_probability[4]={0};
double theoretical_value[4]={0};
double result_list[3]={0};
double theoretical_values[1000]={0};
double a_list[3], b_list[3];
double p, z, chi_025, chi_975, z_025, t_025, f_025, f_975, ave, var, sd, test_statistic;
char *is_accept;
matrix data;
// 乱数の初期化
srand(time(0));
//srand(2042);
// ----------------------- EX.9-1 ----------------------- //
// メンデルのえんどうの実験(file11.dat)
// 丸・黄色 / しわ・黄色 / 丸・緑色 / しわ・緑色の観測値の比率が、理論値9:3:3:1と等しいか調べる。
// データは、それぞれのケースの観測値と理論確率を与えている。
/*
chi_025 = 9.3484;
chi_975 = 0.2158;
// データ読み込み
sum = 0;
scanf("%d", &size);
for(i=0; i<size; i++){
scanf("%lf", &observed[i]);
scanf("%lf", &theoretical_probability[i]);
sum += observed[i];
}
// 理論値を求めつつ、カイ二乗適合度検定を用いるのが適切か検査
count = 0;
for(i=0; i<size; i++){
theoretical_value[i] = sum * theoretical_probability[i];
if(theoretical_value[i] <= 1.0){
printf("理論値が1以下のケースがあるため、χ^2適合度検定を用いるのは不適切です");
return -1;
}
if(theoretical_value[i] <= 5.0){
count += theoretical_value[i];
}
}
if(count * 1.0 / sum >= 0.2){
printf("理論値が5以下のケースが2割以上あるため、χ^2適合度検定を用いるのは不適切です");
return -1;
}
chi_fit_test_statistic(observed, theoretical_value, size, result_list);
if(chi_975 < result_list[1] && result_list[1] < chi_025){
is_accept = "受容";
}else{
is_accept = "棄却";
}
printf("自由度は%2.0f, 検定統計量は%f です。\n", result_list[0], result_list[1]);
printf("95%%信頼区間は %f < χ^2 < %f なので、帰無仮説は %s されます。\n", chi_975, chi_025, is_accept);
*/
// ----------------------- EX.9-2 ----------------------- //
// χ^2独立性検定(file12.dat)
/*
chi_025 = 11.1433;
chi_975 = 0.4844;
// データ読み込み
sum = 0;
scanf("%d", &row);
scanf("%d", &col);
mat_alloc(&data, row, col);
for(i=0; i<row; i++){
for(j=0; j<col; j++){
scanf("%lf", &data.element[i][j]);
}
}
mat_print(data);
chi_independent_test_statistic(data, result_list);
if(chi_975 < result_list[1] && result_list[1] < chi_025){
is_accept = "受容";
}else{
is_accept = "棄却";
}
printf("自由度は%2.0f, 検定統計量は%f です。\n", result_list[0], result_list[1]);
printf("95%%信頼区間は %f < χ^2 < %f なので、帰無仮説は %s されます。\n", chi_975, chi_025, is_accept);
*/
// ----------------------- HW.9 ----------------------- //
// フィッシャーの正確確率法(file13.dat)。片側検定でよい（はず）。
// 2*2の表は自由度1（各行, 列の小計が変わらないので、表の要素を1つ決めれば他の要素は全て決まる）
/*
sum = 0;
scanf("%d", &row);
scanf("%d", &col);
mat_alloc(&data, row, col);
for(i=0; i<row; i++){
for(j=0; j<col; j++){
scanf("%lf", &data.element[i][j]);
}
}
mat_print(data);
//printf("%f \n", hypergeometric_distribution_value(5, 3, 2, 1));
p = fisher_exact_test(data);
if(p > 0.05){
is_accept = "受容";
}else{
is_accept = "棄却";
}
printf("有意水準を5%%とする。サンプルが与えられたデータと同じか、それよりも偏る確率は%lf \n", p);
printf("したがって、帰無仮説は %s されます。\n", is_accept);
*/
return 0;
}
/*---------------- 以下関数集 ----------------*/
// 行列のアドレスを確保
int mat_alloc(matrix *mat, int row, int col){
int i, j;
mat->row = row;
mat->col = col;
mat->element = calloc(row, sizeof(double*));
mat->base_element = calloc(col * row, sizeof(double));
if (mat->element == NULL || mat->base_element == NULL){
printf("配列用の領域が確保できませんでした\n");
return -1;
}
for(i=0; i<row; i++){
mat->element[i] = &mat->base_element[i * col];
}
return 0;
}
// 行列のアドレスを確保
int lmat_alloc(lmatrix *mat, int row, int col){
int i, j;
mat->row = row;
mat->col = col;
mat->element = calloc(row, sizeof(unsigned long long*));
mat->base_element = calloc(col * row, sizeof(unsigned long long));
if (mat->element == NULL || mat->base_element == NULL){
printf("配列用の領域が確保できませんでした\n");
return -1;
}
for(i=0; i<row; i++){
mat->element[i] = &mat->base_element[i * col];
}
return 0;
}
// 行列用のメモリを解放
void mat_free(matrix *mat){
free(mat->base_element);
free(mat->element);
}
// 行列用のメモリを解放
void lmat_free(lmatrix *mat){
free(mat->base_element);
free(mat->element);
}
// 配列を行列形式でprintf
void mat_print(matrix mat){
int i, j;
printf("\n");
for(i=0; i<mat.row; i++){
for(j=0; j<mat.col; j++){
printf("%5f ", mat.element[i][j]);
}
printf("\n");
}
printf("\n");
}
// 配列を行列形式でprintf
void lmat_print(lmatrix mat){
int i, j;
printf("\n");
for(i=0; i<mat.row; i++){
for(j=0; j<mat.col; j++){
printf("%llu ", mat.element[i][j]);
}
printf("\n");
}
printf("\n");
}
// 平均を返す
double average(double *list, int n){
int i;
double sum;
sum = 0;
for(i=0; i<n; i++){
sum += list[i];
}
return sum * 1.0 / n;
}
// 分散を返す
double variance(double *list, int n){
int i;
double sum, ave;
ave = average(list, n);
sum = 0;
for(i=0; i<n; i++){
sum += pow((list[i] - ave), 2);
}
return sum * 1.0 / n;
}
// 不偏分散を返す
double unbiased_variance(double *list, int n){
int i;
double sum, ave;
ave = average(list, n);
sum = 0;
for(i=0; i<n; i++){
sum += pow((list[i] - ave), 2);
}
return sum * 1.0 / (n-1);
}
// 標準偏差を返す
double standard_deviation(double *list, int n){
double var;
var = variance(list, n);
return sqrt(var);
}
// 不偏標準偏差を返す
double unbiased_standard_deviation(double *list, int n){
double var;
var = unbiased_variance(list, n);
return sqrt(var);
}
// n!を求める
unsigned long long factorial(int n){
// 負の整数は排除
if(n < 0){
return -1;
}
if(n == 0){
return 1;
}
return factorial(n-1) * n;
}
// nPk = n * (n-1) * ... * (n-k)を求める
// nP0 = 1 とする
unsigned long long partial(int n, int k){
// 負の引数およびn<kの時はエラー
if(n < 0 || k < 0 || n < k){
return -1;
}
if(k == 0){
return 1;
}
return partial(n-1, k-1) * n;
}
// nCkを求める
// DP
unsigned long long combination(int n, int k){
int i, j;
unsigned long long result;
lmatrix table;
// 負の引数およびn<kの時はエラー
if(n < 0 || k < 0 || n < k){
return -1;
}
// tableを作成。全要素0で初期化。
lmat_alloc(&table, n+1, n+1);
for(i=0; i<n+1; i++){
for(j=0; j<i+1; j++){
if(j == 0 || j == i){
table.element[i][j] = 1;
}
else{
table.element[i][j] = table.element[i-1][j-1] + table.element[i-1][j];
}
}
}
result = table.element[n][k];
lmat_free(&table);
return result;
}
// 0〜1までの一様分布を返す
double s_uniform_rv(void){
return 1.0 * rand() / RAND_MAX;
}
// ベルヌーイr.vを返す
int bernoulli_rv(double p){
return s_uniform_rv() < p ? 1 : 0;
}
// 二項分布のr.vを返す
int binomial_rv(double p, int n){
int i, count;
count = 0;
for(i=0; i<n; i++){
count += bernoulli_rv(p);
}
return count;
}
// 二項分布Bin(p, n)の、k=0, 1, 2,..., nにおける理論値を配列として返す
int binomial_tv(double p, int n, double *list){
int k;
for(k=0; k<=n; k++){
list[k] = combination(n, k) * pow(p, k) * pow(1-p, n-k);
}
return 0;
}
// ポアソン分布Po(λ)の、k=0, 1, 2,... における理論値を配列として返す
// sizeの分だけkを返す
int poison_tv(double lambda, double *list, int size){
int k;
for(k=0; k<size; k++){
list[k] = pow(lambda, k) / (factorial(k) * exp(lambda));
// もし桁あふれがおきていたら、0.0をかえす
// ポアソン分布の峰はふつう1つなので、平均よりも大きい場所で、k項目が負になったり、k-1の時より大きくなったりしたら、それは不正な値
if(k > lambda && ( list[k] < 0 || list[k-1] < list[k])){
list[k] = 0.0;
}
}
return 0;
}
// 幾何分布Geo(p)の、k=1, 2,... における理論値を配列として返す（つまり、*listの先頭の要素にはk=1の結果が入る）
// sizeの分だけkを返す
int geometric_tv(double p, double *list, int size){
int k;
list[0] = 0; // 0回目で表が出る確率は0としておく
for(k=1; k<size; k++){
list[k] = p * pow(1-p, k-1);
}
return 0;
}
// 負の二項分布NBin(p, m)の、k=m, m+1, m+2,... における理論値を配列として返す（つまり、*listの先頭の要素にはk=mの結果が入る）
// sizeの分だけkを返す
int negative_binomial_tv(double p, int m, double *list, int size){
int k;
for(k=m; k<m+size; k++){
list[k] = factorial(k-1) * pow(p, m) * pow(1-p, k-m) / (factorial(m-1) * factorial(k-m));
}
return 0;
}
// 超幾何分布HyperGeo(N, K, s)の、t=0, 1, 2,..., n における理論値を配列として返す
// N:全要素、K:成功要素、s:非復元抽出する個数、t:sの内の成功要素の個数
int hypergeometric_tv(int n, int k, int s, double *list){
int t;
for(t=0; t<=s; t++){
list[t] = 1.0 * combination(s, t) * combination(n-s, k-t) / combination(n, k);
}
return 0;
}
// 2項分布の分布関数を返す
double binomial_distribution_value(double p, int n, int k){
int i, size;
double F;
double tv_list[1000]={0};
binomial_tv(p, n, tv_list);
F = 0;
for(i=0; i<=k; i++){
F += tv_list[i];
}
return F;
}
// 超幾何分布の分布関数を返す
double hypergeometric_distribution_value(double n, int k, int s, int t){
int i, size;
double F;
double tv_list[1000]={0};
hypergeometric_tv(n, k, s, tv_list);
F = 0;
for(i=0; i<=t; i++){
F += tv_list[i];
}
return F;
}
// 1標本t検定（母分散未知）
// H0: μ = μ0 を検定するための自由度と検定統計量を返す
// Input: list = [標本数, 平均, 分散]
// Output: result_list = [自由度, 検定統計量]
void t_test_statistic(double *list, double ave, double *result_list){
int size, flexibility;
double ave0, var0, s_estimate, test_statistic;
size = list[0];
ave0 = list[1];
var0 = list[2];
flexibility = size - 1;
s_estimate = var0 / size;
test_statistic = (ave - ave0) / sqrt(s_estimate);
result_list[0] = flexibility;
result_list[1] = test_statistic;
}
// χ^2検定
// H0: σ = σ0 を検定するための自由度と検定統計量を返す
// Input: list = [標本数, 平均, 分散]
// Output: result_list = [自由度, 検定統計量]
void chi_test_statistic(double *list, double var, double *result_list){
int size, flexibility;
double ave0, var0, s_estimate, test_statistic;
size = list[0];
ave0 = list[1];
var0 = list[2];
flexibility = size - 1;
test_statistic = flexibility * var0 / var;
result_list[0] = flexibility;
result_list[1] = test_statistic;
}
// 2標本t検定（A, B母分散未知 かつ A, Bの母分散は等しい場合）
// H0: μ_A = μ_B を検定するための自由度と検定統計量を返す
// Input: a_list = [aの標本数, aの平均, aの分散], b_list = [bの標本数, bの平均, bの分散]
// Output: result_list = [自由度, 検定統計量]
void two_t_test_statistic(double *a_list, double *b_list, double *result_list){
int a_size, b_size, flexibility;
double a_ave, b_ave, a_var, b_var, s_estimate, test_statistic;
a_size = a_list[0];
b_size = b_list[0];
a_ave = a_list[1];
b_ave = b_list[1];
a_var = a_list[2];
b_var = b_list[2];
flexibility = a_size + b_size - 2;
s_estimate = ( (a_size - 1) * a_var + (b_size - 1) * b_var ) / flexibility;
test_statistic = (a_ave - b_ave) / sqrt((1.0/a_size + 1.0/b_size) * s_estimate);
result_list[0] = flexibility;
result_list[1] = test_statistic;
}
// F検定（母分散が等しいか検定）
// H0: σ_A = σ_B を検定するための自由度と検定統計量を返す
// Input: a_list = [aの標本数, aの平均, aの分散], b_list = [bの標本数, bの平均, bの分散]
// Output: result_list = [自由度1, 自由度2, 検定統計量]
void f_test_statistic(double *a_list, double *b_list, double *result_list){
int a_size, b_size, flexibility1, flexibility2;
double a_ave, b_ave, a_var, b_var, s_estimate, test_statistic;
a_size = a_list[0];
b_size = b_list[0];
a_ave = a_list[1];
b_ave = b_list[1];
a_var = a_list[2];
b_var = b_list[2];
flexibility1 = a_size - 1;
flexibility2 = b_size - 1;
test_statistic = a_var / b_var;
result_list[0] = flexibility1;
result_list[1] = flexibility2;
result_list[2] = test_statistic;
}
// χ^2適合度検定
// Input: observed: それぞれのケースの観測値, theoretical_value: それぞれのケースの理論値, size: ケース数
// Output: result_list = [自由度, 検定統計量]
void chi_fit_test_statistic(double *observed, double *theoretical_value, int size, double *result_list){
int i, j, flexibility;
double sum, s_estimate, test_statistic;
flexibility = size - 1;
sum = 0;
for(i=0; i<size; i++){
sum += pow(observed[i]-theoretical_value[i], 2) * 1.0 / theoretical_value[i];
}
test_statistic = sum;
result_list[0] = flexibility;
result_list[1] = test_statistic;
}
// χ^2独立性検定
// Input: matrix: データ
// Output: result_list = [自由度, 検定統計量]
void chi_independent_test_statistic(matrix data, double *result_list){
int row, col, i, j, flexibility;
double sum, row_sum, col_sum, total, s_estimate, test_statistic;
matrix table; // dataにくわえ、最後にそれぞれの行/列の和を追加したデータテーブル
row = data.row;
col = data.col;
mat_alloc(&table, row+1, col+1);
flexibility = (row-1) * (col-1);
// tableを作成
// dataから要素をコピー + 行ごとの和を計算
for(i=0; i<row; i++){
row_sum = 0;
for(j=0; j<col+1; j++){
if(j == col){
table.element[i][j] = row_sum;
}else{
table.element[i][j] = data.element[i][j];
row_sum += data.element[i][j];
}
}
}
// 列ごとの和を計算
for(j=0; j<col+1; j++){
col_sum = 0;
for(i=0; i<row+1; i++){
if(i == row){
table.element[i][j] = col_sum;
}else{
col_sum += table.element[i][j];
}
}
}
total = table.element[row][col];
sum = 0;
for(i=0; i<row; i++){
for(j=0; j<col; j++){
sum += pow(table.element[i][j] - 1.0 * table.element[i][col] * table.element[row][j] / total, 2)
/ (table.element[i][col] * table.element[row][j] / total);
}
}
test_statistic = sum;
result_list[0] = flexibility;
result_list[1] = test_statistic;
mat_free(&table);
}
// フィッシャーの正確確率検定
// Input: matrix（2行2列）
// Output: p（与えられたデータよりも偏る確率）
double fisher_exact_test(matrix table){
int row, col, i, j, sum=0, row_sum[2]={0}, col_sum[2]={0};
row = table.row;
col = table.col;
if(row != 2 || col != 2){
printf("フィッシャーの正確確率法は2*2の検定にしか使えません。\n");
return -1;
}
for(i=0; i<row; i++){
for(j=0; j<col; j++){
sum += table.element[i][j];
row_sum[i] += table.element[i][j];
col_sum[j] += table.element[i][j];
}
}
if(sum > 60){
printf("総計が大きすぎるため値を求めることができません。\n");
return -1;
}
if(table.element[0][0] <= table.element[0][1]){
return hypergeometric_distribution_value(sum, row_sum[0], col_sum[0], table.element[0][0]);
}
else{
return 1.0 - hypergeometric_distribution_value(sum, row_sum[0], col_sum[0], table.element[0][0]);
}
}
|
the_stack_data/67324351.c | // clang-format off
// Sanity check for arg names
// RUN: %c-to-llvm %s | %opt -load %transform_pass -typeart \
// RUN: -typeart-stats \
// RUN: -typeart-no-heap=false \
// RUN: -typeart-alloca=true \
// RUN: -typeart-outfile=typeart_types.yaml
// clang-format on
void foo() {
int a = 1;
double b = 2.0;
} |
the_stack_data/117329258.c | #include <stdio.h>
#include <stdlib.h>
int main()
{
long long a=1,b=1,c=1;
int m,n,x,i;
int ans;
scanf("%d%d",&m,&n);
x=m-n;
for(i=1;i<=m;i++)
a=a*i;
for(i=1;i<=n;i++)
b=b*i;
for(i=1;i<=x;i++)
c=c*i;
ans=a/b/c;
printf("%d",ans);
return 0;
} |
the_stack_data/178265963.c | #include<stdio.h>
int main( void )
{
int n[ 10 ] = { 32, 27, 64, 18, 95, 14, 90, 70, 60, 37};
int i;
printf( "%s%13s\n", "Element", "Value" );
for ( i = 0; i < 10; i++ ) {
printf( "%7d%13d\n", i, n[ i ] );
}
return 0;
}
|
the_stack_data/61076342.c | int main(void)
{
int i;
int array[5];
for (i = 0; i <= sizeof(array); i++)
{
array[i] = 0;
}
return 0;
}
|
the_stack_data/84312.c | #include <stdbool.h>
#include <stdio.h>
typedef struct s_node Node;
struct s_node {
int value;
Node* left;
Node* right;
};
bool two_trees_mirror(Node* a, Node* b)
{
if (a == NULL && b == NULL) {
return true;
}
if (a == NULL || b == NULL) {
return false;
}
return a->value == b->value && two_trees_mirror(a->left, b->right) && two_trees_mirror(a->right, b->left);
}
int main(void)
{
Node a = { 50, NULL, NULL };
Node b = { 50, NULL, NULL };
Node aLeft = { 1, NULL, NULL };
Node aRight = { 512, NULL, NULL };
Node aLeftLeft = { 400, NULL, NULL };
Node aLeftRight = { -12, NULL, NULL };
Node bLeft = { 512, NULL, NULL };
Node bRight = { 1, NULL, NULL };
Node bRightLeft = { -12, NULL, NULL };
Node bRightRight = { 400, NULL, NULL };
aLeft.left = &aLeftLeft;
aLeft.right = &aLeftRight;
bRight.left = &bRightLeft;
bRight.right = &bRightRight;
a.left = &aLeft;
a.right = &aRight;
b.left = &bLeft;
b.right = &bRight;
bool areMirror = two_trees_mirror(&a, &b);
if (areMirror) {
printf("A and B are mirrored trees");
} else {
printf("A and B are not mirrored trees");
}
}
|
the_stack_data/956782.c | /* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_putnbr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mail <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/06/07 11:47:41 by shamzaou #+# #+# */
/* Updated: 2021/06/07 11:47:55 by shamzaou ### ########.fr */
/* */
/* ************************************************************************** */
#include <unistd.h>
void ft_putchar(char c)
{
write(1, &c, 1);
}
void ft_putnbr(int nb)
{
if (nb == -2147483648)
{
ft_putchar('-');
ft_putchar('2');
nb = 147483648;
}
if (nb < 0)
{
ft_putchar('-');
nb *= -1;
}
if (nb < 10)
{
ft_putchar(nb + 48);
return ;
}
else
ft_putnbr(nb / 10);
ft_putnbr(nb % 10);
}
|
the_stack_data/1233851.c | int test332(){int a = 1; int *b = a?&a : 0; return 123;}
|
the_stack_data/165766779.c | #include <stdio.h>
// x: 形参
double F(double x) {
return x * x + x + 1;
}
double G(double x, double y, double z) {
return x * x + y * y + z * z;
}
/**
* 函数基础
* @return
*/
int main(void) {
/**
* <return type> <name>(<parameters>) {
* ...statement
* return <return value>
* }
*/
// 2.0实参
double result_f = F(2.0);
double result_g = G(3.0, 4.0, 5.0);
printf("result of f: %f\n", result_f);
printf("result of g: %f\n", result_g);
// H();
return 0;
}
double H(double x) {
return x;
} |
the_stack_data/64654.c | #define bplusc b+c
void main()
{
int a, b=1, c=2;
a = bplusc;
printid(a);
}
|
the_stack_data/43112.c | #include <stdio.h>
#include<stdlib.h>
#include<unistd.h>
int main()
{
char *args[]={"/bin/ls","-la"};
execvp(args[0],args);
return 0;
}
|
the_stack_data/90765877.c | #include <stdio.h>
int main(void){
int n = 5;
while ( n < 7){
printf("n = %d \n", n);
n++;
printf("Now the n = %d\n\n\n\n", n);
}
printf("The loop has finished.\n");
return 0;
} |
the_stack_data/97011951.c | extern const unsigned char CenasRouterFluxVersionString[];
extern const double CenasRouterFluxVersionNumber;
const unsigned char CenasRouterFluxVersionString[] __attribute__ ((used)) = "@(#)PROGRAM:CenasRouterFlux PROJECT:CenasRouterFlux-1" "\n";
const double CenasRouterFluxVersionNumber __attribute__ ((used)) = (double)1.;
|
the_stack_data/72012385.c | //*****************************************************************************
//
// startup_codered.c - Startup code for use with code_red tools.
//
// Copyright (c) 2009-2012 Texas Instruments Incorporated. All rights reserved.
// Software License Agreement
//
// Texas Instruments (TI) is supplying this software for use solely and
// exclusively on TI's microcontroller products. The software is owned by
// TI and/or its suppliers, and is protected under applicable copyright
// laws. You may not combine this software with "viral" open-source
// software in order to form a larger program.
//
// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
// DAMAGES, FOR ANY REASON WHATSOEVER.
//
// This is part of revision 8555 of the DK-LM3S9B96 Firmware Package.
//
//*****************************************************************************
//*****************************************************************************
//
// Forward declaration of the default fault handlers.
//
//*****************************************************************************
void ResetISR(void);
static void NmiSR(void);
static void FaultISR(void);
static void IntDefaultHandler(void);
//*****************************************************************************
//
// The entry point for the application.
//
//*****************************************************************************
#if defined(__REDLIB__)
#define __MAIN__ __main
#else
#define __MAIN__ main
#endif
extern int __MAIN__(void);
//*****************************************************************************
//
// Reserve space for the system stack.
//
//*****************************************************************************
extern unsigned long _vStackTop;
//*****************************************************************************
//
// The vector table. Note that the proper constructs must be placed on this to
// ensure that it ends up at physical address 0x0000.0000.
//
//*****************************************************************************
__attribute__ ((section(".isr_vector")))
void (* const g_pfnVectors[])(void) =
{
(void (*)(void))((unsigned long)&_vStackTop),
// The initial stack pointer
ResetISR, // The reset handler
NmiSR, // The NMI handler
FaultISR, // The hard fault handler
IntDefaultHandler, // The MPU fault handler
IntDefaultHandler, // The bus fault handler
IntDefaultHandler, // The usage fault handler
0, // Reserved
0, // Reserved
0, // Reserved
0, // Reserved
IntDefaultHandler, // SVCall handler
IntDefaultHandler, // Debug monitor handler
0, // Reserved
IntDefaultHandler, // The PendSV handler
IntDefaultHandler, // The SysTick handler
IntDefaultHandler, // GPIO Port A
IntDefaultHandler, // GPIO Port B
IntDefaultHandler, // GPIO Port C
IntDefaultHandler, // GPIO Port D
IntDefaultHandler, // GPIO Port E
IntDefaultHandler, // UART0 Rx and Tx
IntDefaultHandler, // UART1 Rx and Tx
IntDefaultHandler, // SSI0 Rx and Tx
IntDefaultHandler, // I2C0 Master and Slave
IntDefaultHandler, // PWM Fault
IntDefaultHandler, // PWM Generator 0
IntDefaultHandler, // PWM Generator 1
IntDefaultHandler, // PWM Generator 2
IntDefaultHandler, // Quadrature Encoder 0
IntDefaultHandler, // ADC Sequence 0
IntDefaultHandler, // ADC Sequence 1
IntDefaultHandler, // ADC Sequence 2
IntDefaultHandler, // ADC Sequence 3
IntDefaultHandler, // Watchdog timer
IntDefaultHandler, // Timer 0 subtimer A
IntDefaultHandler, // Timer 0 subtimer B
IntDefaultHandler, // Timer 1 subtimer A
IntDefaultHandler, // Timer 1 subtimer B
IntDefaultHandler, // Timer 2 subtimer A
IntDefaultHandler, // Timer 2 subtimer B
IntDefaultHandler, // Analog Comparator 0
IntDefaultHandler, // Analog Comparator 1
IntDefaultHandler, // Analog Comparator 2
IntDefaultHandler, // System Control (PLL, OSC, BO)
IntDefaultHandler, // FLASH Control
IntDefaultHandler, // GPIO Port F
IntDefaultHandler, // GPIO Port G
IntDefaultHandler, // GPIO Port H
IntDefaultHandler, // UART2 Rx and Tx
IntDefaultHandler, // SSI1 Rx and Tx
IntDefaultHandler, // Timer 3 subtimer A
IntDefaultHandler, // Timer 3 subtimer B
IntDefaultHandler, // I2C1 Master and Slave
IntDefaultHandler, // Quadrature Encoder 1
IntDefaultHandler, // CAN0
IntDefaultHandler, // CAN1
IntDefaultHandler, // CAN2
IntDefaultHandler, // Ethernet
IntDefaultHandler, // Hibernate
IntDefaultHandler, // USB0
IntDefaultHandler, // PWM Generator 3
IntDefaultHandler, // uDMA Software Transfer
IntDefaultHandler, // uDMA Error
IntDefaultHandler, // ADC1 Sequence 0
IntDefaultHandler, // ADC1 Sequence 1
IntDefaultHandler, // ADC1 Sequence 2
IntDefaultHandler, // ADC1 Sequence 3
IntDefaultHandler, // I2S0
IntDefaultHandler, // External Bus Interface 0
IntDefaultHandler // GPIO Port J
};
//*****************************************************************************
//
// The following are constructs created by the linker, indicating where the
// the "data" and "bss" segments reside in memory. The initializers for the
// for the "data" segment resides immediately following the "text" segment.
//
//*****************************************************************************
extern unsigned long _etext;
extern unsigned long _data;
extern unsigned long _edata;
extern unsigned long _bss;
extern unsigned long _ebss;
//*****************************************************************************
//
// This is the code that gets called when the processor first starts execution
// following a reset event. Only the absolutely necessary set is performed,
// after which the application supplied entry() routine is called. Any fancy
// actions (such as making decisions based on the reset cause register, and
// resetting the bits in that register) are left solely in the hands of the
// application.
//
//*****************************************************************************
void
ResetISR(void)
{
unsigned long *pulSrc, *pulDest;
//
// Copy the data segment initializers from flash to SRAM.
//
pulSrc = &_etext;
for(pulDest = &_data; pulDest < &_edata; )
{
*pulDest++ = *pulSrc++;
}
//
// Zero fill the bss segment.
//
__asm(" ldr r0, =_bss\n"
" ldr r1, =_ebss\n"
" mov r2, #0\n"
" .thumb_func\n"
"zero_loop:\n"
" cmp r0, r1\n"
" it lt\n"
" strlt r2, [r0], #4\n"
" blt zero_loop");
//
// Call the application's entry point.
//
__MAIN__();
}
//*****************************************************************************
//
// This is the code that gets called when the processor receives a NMI. This
// simply enters an infinite loop, preserving the system state for examination
// by a debugger.
//
//*****************************************************************************
static void
NmiSR(void)
{
//
// Enter an infinite loop.
//
while(1)
{
}
}
//*****************************************************************************
//
// This is the code that gets called when the processor receives a fault
// interrupt. This simply enters an infinite loop, preserving the system state
// for examination by a debugger.
//
//*****************************************************************************
static void
FaultISR(void)
{
//
// Enter an infinite loop.
//
while(1)
{
}
}
//*****************************************************************************
//
// This is the code that gets called when the processor receives an unexpected
// interrupt. This simply enters an infinite loop, preserving the system state
// for examination by a debugger.
//
//*****************************************************************************
static void
IntDefaultHandler(void)
{
//
// Go into an infinite loop.
//
while(1)
{
}
}
|
the_stack_data/4159.c | //
// main.c
// task34
//
// Created by Anna P. on 12.04.17.
// Copyright © 2017 Anna P. All rights reserved.
//
//16. Виведіть на екран строку за довомогою printf, в якій '\0' зустрічається двічі (наприкінці та всередині), зробіть висновок, як сприймає строки printf.
#include <stdio.h>
int main(int argc, const char * argv[]) {
char *text = "Hell\0o, World!\n";
printf("Hello, World!\n");
printf("%s\n",text);
return 0;
}
|
the_stack_data/35994.c | #include <stdio.h>
#include <string.h>
#include <sys/mman.h>
#include <stdint.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
int main(int argc, char *argv[]) {
if (argc != 2) {
printf("USAGE: %s shellcode.bin\n", argv[0]);
return -1;
}
int fd = open(argv[1], O_RDONLY);
if (fd < 0) {
perror("open");
return -1;
}
struct stat sb;
fstat(fd, &sb);
void* rwxbuf = mmap(NULL,
sb.st_size,
PROT_READ | PROT_WRITE | PROT_EXEC,
MAP_PRIVATE,
fd,
0);
if(rwxbuf == MAP_FAILED) {
perror("mmap");
return -1;
}
((void(*)())rwxbuf)();
munmap(rwxbuf, sb.st_size);
return 0;
}
|
the_stack_data/905511.c | /* $OpenBSD: base64.c,v 1.3 2002/06/09 08:13:07 todd Exp $ */
/*
* Copyright (c) 1996-1999 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
/*
* Portions Copyright (c) 1995 by International Business Machines, Inc.
*
* International Business Machines, Inc. (hereinafter called IBM) grants
* permission under its copyrights to use, copy, modify, and distribute this
* Software with or without fee, provided that the above copyright notice and
* all paragraphs of this notice appear in all copies, and that the name of IBM
* not be used in connection with the marketing of any product incorporating
* the Software or modifications thereof, without specific, written prior
* permission.
*
* To the extent it has a right to do so, IBM grants an immunity from suit
* under its patents, if any, for the use, sale or manufacture of products to
* the extent that such products are used for performing Domain Name System
* dynamic updates in TCP/IP networks by means of the Software. No immunity is
* granted for any product per se or for any other function of any product.
*
* THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
* DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
* IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
*/
#include <sys/types.h>
#ifndef _WIN32
#include <sys/param.h>
#include <sys/socket.h>
#endif
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define Assert(Cond) if (!(Cond)) abort()
static const char Base64[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
static const char Pad64 = '=';
/* (From RFC1521 and draft-ietf-dnssec-secext-03.txt)
The following encoding technique is taken from RFC 1521 by Borenstein
and Freed. It is reproduced here in a slightly edited form for
convenience.
A 65-character subset of US-ASCII is used, enabling 6 bits to be
represented per printable character. (The extra 65th character, "=",
is used to signify a special processing function.)
The encoding process represents 24-bit groups of input bits as output
strings of 4 encoded characters. Proceeding from left to right, a
24-bit input group is formed by concatenating 3 8-bit input groups.
These 24 bits are then treated as 4 concatenated 6-bit groups, each
of which is translated into a single digit in the base64 alphabet.
Each 6-bit group is used as an index into an array of 64 printable
characters. The character referenced by the index is placed in the
output string.
Table 1: The Base64 Alphabet
Value Encoding Value Encoding Value Encoding Value Encoding
0 A 17 R 34 i 51 z
1 B 18 S 35 j 52 0
2 C 19 T 36 k 53 1
3 D 20 U 37 l 54 2
4 E 21 V 38 m 55 3
5 F 22 W 39 n 56 4
6 G 23 X 40 o 57 5
7 H 24 Y 41 p 58 6
8 I 25 Z 42 q 59 7
9 J 26 a 43 r 60 8
10 K 27 b 44 s 61 9
11 L 28 c 45 t 62 +
12 M 29 d 46 u 63 /
13 N 30 e 47 v
14 O 31 f 48 w (pad) =
15 P 32 g 49 x
16 Q 33 h 50 y
Special processing is performed if fewer than 24 bits are available
at the end of the data being encoded. A full encoding quantum is
always completed at the end of a quantity. When fewer than 24 input
bits are available in an input group, zero bits are added (on the
right) to form an integral number of 6-bit groups. Padding at the
end of the data is performed using the '=' character.
Since all base64 input is an integral number of octets, only the
-------------------------------------------------
following cases can arise:
(1) the final quantum of encoding input is an integral
multiple of 24 bits; here, the final unit of encoded
output will be an integral multiple of 4 characters
with no "=" padding,
(2) the final quantum of encoding input is exactly 8 bits;
here, the final unit of encoded output will be two
characters followed by two "=" padding characters, or
(3) the final quantum of encoding input is exactly 16 bits;
here, the final unit of encoded output will be three
characters followed by one "=" padding character.
*/
int
b64_ntop(unsigned char const *src, size_t srclength, char *target, size_t targsize) {
size_t datalength = 0;
unsigned char input[3];
unsigned char output[4];
size_t i;
while (2 < srclength) {
input[0] = *src++;
input[1] = *src++;
input[2] = *src++;
srclength -= 3;
output[0] = input[0] >> 2;
output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
output[3] = input[2] & 0x3f;
Assert(output[0] < 64);
Assert(output[1] < 64);
Assert(output[2] < 64);
Assert(output[3] < 64);
if (datalength + 4 > targsize)
return (-1);
target[datalength++] = Base64[output[0]];
target[datalength++] = Base64[output[1]];
target[datalength++] = Base64[output[2]];
target[datalength++] = Base64[output[3]];
}
/* Now we worry about padding. */
if (0 != srclength) {
/* Get what's left. */
input[0] = input[1] = input[2] = '\0';
for (i = 0; i < srclength; i++)
input[i] = *src++;
output[0] = input[0] >> 2;
output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
Assert(output[0] < 64);
Assert(output[1] < 64);
Assert(output[2] < 64);
if (datalength + 4 > targsize)
return (-1);
target[datalength++] = Base64[output[0]];
target[datalength++] = Base64[output[1]];
if (srclength == 1)
target[datalength++] = Pad64;
else
target[datalength++] = Base64[output[2]];
target[datalength++] = Pad64;
}
if (datalength >= targsize)
return (-1);
target[datalength] = '\0'; /* Returned value doesn't count \0. */
return (datalength);
}
/* skips all whitespace anywhere.
converts characters, four at a time, starting at (or after)
src from base - 64 numbers into three 8 bit bytes in the target area.
it returns the number of data bytes stored at the target, or -1 on error.
*/
int
b64_pton(char const *src, unsigned char *target, size_t targsize) {
int tarindex, state, ch;
char *pos;
state = 0;
tarindex = 0;
while ((ch = *src++) != '\0') {
if (isspace(ch)) /* Skip whitespace anywhere. */
continue;
if (ch == Pad64)
break;
pos = strchr(Base64, ch);
if (pos == 0) /* A non-base64 character. */
return (-1);
switch (state) {
case 0:
if (target) {
if ((size_t)tarindex >= targsize)
return (-1);
target[tarindex] = (pos - Base64) << 2;
}
state = 1;
break;
case 1:
if (target) {
if ((size_t)tarindex + 1 >= targsize)
return (-1);
target[tarindex] |= (pos - Base64) >> 4;
target[tarindex+1] = ((pos - Base64) & 0x0f)
<< 4 ;
}
tarindex++;
state = 2;
break;
case 2:
if (target) {
if ((size_t)tarindex + 1 >= targsize)
return (-1);
target[tarindex] |= (pos - Base64) >> 2;
target[tarindex+1] = ((pos - Base64) & 0x03)
<< 6;
}
tarindex++;
state = 3;
break;
case 3:
if (target) {
if ((size_t)tarindex >= targsize)
return (-1);
target[tarindex] |= (pos - Base64);
}
tarindex++;
state = 0;
break;
default:
abort();
}
}
/*
* We are done decoding Base-64 chars. Let's see if we ended
* on a byte boundary, and/or with erroneous trailing characters.
*/
if (ch == Pad64) { /* We got a pad char. */
ch = *src++; /* Skip it, get next. */
switch (state) {
case 0: /* Invalid = in first position */
case 1: /* Invalid = in second position */
return (-1);
case 2: /* Valid, means one byte of info */
/* Skip any number of spaces. */
for ((void)NULL; ch != '\0'; ch = *src++)
if (!isspace(ch))
break;
/* Make sure there is another trailing = sign. */
if (ch != Pad64)
return (-1);
ch = *src++; /* Skip the = */
/* Fall through to "single trailing =" case. */
/* FALLTHROUGH */
case 3: /* Valid, means two bytes of info */
/*
* We know this char is an =. Is there anything but
* whitespace after it?
*/
for ((void)NULL; ch != '\0'; ch = *src++)
if (!isspace(ch))
return (-1);
/*
* Now make sure for cases 2 and 3 that the "extra"
* bits that slopped past the last full byte were
* zeros. If we don't check them, they become a
* subliminal channel.
*/
if (target && target[tarindex] != 0)
return (-1);
}
} else {
/*
* We ended by seeing the end of the string. Make sure we
* have no partial bytes lying around.
*/
if (state != 0)
return (-1);
}
return (tarindex);
}
|
the_stack_data/11009.c | #include <stdio.h>
int coprime(int num1, int num2)
{
int min, count=2, flag = 1;
min = num1 < num2 ? num1 : num2;
while(count <= min)
{
count++;
if( num1 % count == 0 && num2 % count == 0 )
{
flag = 0;
}
}
return(flag);
}
int main()
{
int n1, n2;
printf("Enter 2 positive numbers\n");
scanf("%d%d", &n1, &n2);
if( coprime(n1, n2) )
{
printf("%d and %d are relatively prime numbers.\n", n1, n2);
}
else
{
printf("%d and %d are not relatively prime numbers.\n", n1, n2);
}
return 0;
}
|
the_stack_data/97013402.c | #include <stdio.h>
int main(void) {
int w,h,b,c,sum,i,day,j;
int a[20][20]={0,};
long long int to;
double re;
scanf("%d", &w );
for(i=0;i<w;i++){
scanf("%d %d",&h,&b);
a[h][b] = 1;
}
for(i=1;i<=19;i++){
for(j=1;j<=19;j++)
printf("%d ",a[i][j]);
printf("\n");
}
return 0;
}
|
the_stack_data/10381.c | #include <stdio.h>
int main(void)
{int n_testes = 0, i = 0;
long int contadorIn = 0;
long int contadorOut = 0;
scanf("%d", &n_testes);
while(i < n_testes)
{long int n = 0;
scanf(" %d", &n);
if(n >= 10 && n <= 20)
{
contadorIn++;
} else {
contadorOut++;
}
i++;
}
printf("%d in\n",contadorIn);
printf("%d out\n",contadorOut);
return 0;
} |
the_stack_data/118630.c | /* Fig. 14.8: fig14_08.c
Using signal handling */
#include <stdio.h>
#include <signal.h>
#include <stdlib.h>
#include <time.h>
void signalHandler( int signalValue ); /* prototype */
int main( void )
{
int i; /* counter used to loop 100 times */
int x; /* variable to hold random values between 1-50 */
signal( SIGINT, signalHandler ); /* register signal handler */
srand( time( NULL ) );
/* output numbers 1 to 100 */
for ( i = 1; i <= 100; i++ ) {
x = 1 + rand() % 50; /* generate random number to raise SIGINT */
/* raise SIGINT when x is 25 */
if ( x == 25 ) {
raise( SIGINT );
} /* end if */
printf( "%4d", i );
/* output \n when i is a multiple of 10 */
if ( i % 10 == 0 ) {
printf( "\n" );
} /* end if */
} /* end for */
return 0; /* indicates successful termination */
} /* end main */
/* handles signal */
void signalHandler( int signalValue )
{
int response; /* user's response to signal (1 or 2) */
printf( "%s%d%s\n%s",
"\nInterrupt signal ( ", signalValue, " ) received.",
"Do you wish to continue ( 1 = yes or 2 = no )? " );
scanf( "%d", &response );
/* check for invalid responses */
while ( response != 1 && response != 2 ) {
printf( "( 1 = yes or 2 = no )? " );
scanf( "%d", &response );
} /* end while */
/* determine if it is time to exit */
if ( response == 1 ) {
/* reregister signal handler for next SIGINT */
signal( SIGINT, signalHandler );
} /* end if */
else {
exit( EXIT_SUCCESS );
} /* end else */
} /* end function signalHandler */
/**************************************************************************
* (C) Copyright 1992-2010 by Deitel & Associates, Inc. and *
* Pearson Education, Inc. All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
* best efforts in preparing the book. These efforts include the *
* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
* no warranty of any kind, expressed or implied, with regard to these *
* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
* consequential damages in connection with, or arising out of, the *
* furnishing, performance, or use of these programs. *
*************************************************************************/
|
the_stack_data/243892839.c | /*
** 2010 February 23
**
** The author disclaims copyright to this source code. In place of
** a legal notice, here is a blessing:
**
** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
*************************************************************************
**
** This file implements routines used to report what compile-time options
** SQLite was built with.
*/
#ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS
/*
** Include the configuration header output by 'configure' if we're using the
** autoconf-based build
*/
#if defined(_HAVE_SQLITE_CONFIG_H) && !defined(SQLITECONFIG_H)
#include "config.h"
#define SQLITECONFIG_H 1
#endif
/* These macros are provided to "stringify" the value of the define
** for those options in which the value is meaningful. */
#define CTIMEOPT_VAL_(opt) #opt
#define CTIMEOPT_VAL(opt) CTIMEOPT_VAL_(opt)
/*
** An array of names of all compile-time options. This array should
** be sorted A-Z.
**
** This array looks large, but in a typical installation actually uses
** only a handful of compile-time options, so most times this array is usually
** rather short and uses little memory space.
*/
static const char * const sqlite3azCompileOpt[] = {
/*
** BEGIN CODE GENERATED BY tool/mkctime.tcl
*/
#if SQLITE_32BIT_ROWID
"32BIT_ROWID",
#endif
#if SQLITE_4_BYTE_ALIGNED_MALLOC
"4_BYTE_ALIGNED_MALLOC",
#endif
#if SQLITE_64BIT_STATS
"64BIT_STATS",
#endif
#if SQLITE_ALLOW_COVERING_INDEX_SCAN
"ALLOW_COVERING_INDEX_SCAN",
#endif
#if SQLITE_ALLOW_URI_AUTHORITY
"ALLOW_URI_AUTHORITY",
#endif
#ifdef SQLITE_BITMASK_TYPE
"BITMASK_TYPE=" CTIMEOPT_VAL(SQLITE_BITMASK_TYPE),
#endif
#if SQLITE_BUG_COMPATIBLE_20160819
"BUG_COMPATIBLE_20160819",
#endif
#if SQLITE_CASE_SENSITIVE_LIKE
"CASE_SENSITIVE_LIKE",
#endif
#if SQLITE_CHECK_PAGES
"CHECK_PAGES",
#endif
#if defined(__clang__) && defined(__clang_major__)
"COMPILER=clang-" CTIMEOPT_VAL(__clang_major__) "."
CTIMEOPT_VAL(__clang_minor__) "."
CTIMEOPT_VAL(__clang_patchlevel__),
#elif defined(_MSC_VER)
"COMPILER=msvc-" CTIMEOPT_VAL(_MSC_VER),
#elif defined(__GNUC__) && defined(__VERSION__)
"COMPILER=gcc-" __VERSION__,
#endif
#if SQLITE_COVERAGE_TEST
"COVERAGE_TEST",
#endif
#if SQLITE_DEBUG
"DEBUG",
#endif
#if SQLITE_DEFAULT_AUTOMATIC_INDEX
"DEFAULT_AUTOMATIC_INDEX",
#endif
#if SQLITE_DEFAULT_AUTOVACUUM
"DEFAULT_AUTOVACUUM",
#endif
#ifdef SQLITE_DEFAULT_CACHE_SIZE
"DEFAULT_CACHE_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_CACHE_SIZE),
#endif
#if SQLITE_DEFAULT_CKPTFULLFSYNC
"DEFAULT_CKPTFULLFSYNC",
#endif
#ifdef SQLITE_DEFAULT_FILE_FORMAT
"DEFAULT_FILE_FORMAT=" CTIMEOPT_VAL(SQLITE_DEFAULT_FILE_FORMAT),
#endif
#ifdef SQLITE_DEFAULT_FILE_PERMISSIONS
"DEFAULT_FILE_PERMISSIONS=" CTIMEOPT_VAL(SQLITE_DEFAULT_FILE_PERMISSIONS),
#endif
#if SQLITE_DEFAULT_FOREIGN_KEYS
"DEFAULT_FOREIGN_KEYS",
#endif
#ifdef SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT
"DEFAULT_JOURNAL_SIZE_LIMIT=" CTIMEOPT_VAL(SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT),
#endif
#ifdef SQLITE_DEFAULT_LOCKING_MODE
"DEFAULT_LOCKING_MODE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOCKING_MODE),
#endif
#ifdef SQLITE_DEFAULT_LOOKASIDE
"DEFAULT_LOOKASIDE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOOKASIDE),
#endif
#if SQLITE_DEFAULT_MEMSTATUS
"DEFAULT_MEMSTATUS",
#endif
#ifdef SQLITE_DEFAULT_MMAP_SIZE
"DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE),
#endif
#ifdef SQLITE_DEFAULT_PAGE_SIZE
"DEFAULT_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_PAGE_SIZE),
#endif
#ifdef SQLITE_DEFAULT_PCACHE_INITSZ
"DEFAULT_PCACHE_INITSZ=" CTIMEOPT_VAL(SQLITE_DEFAULT_PCACHE_INITSZ),
#endif
#ifdef SQLITE_DEFAULT_PROXYDIR_PERMISSIONS
"DEFAULT_PROXYDIR_PERMISSIONS=" CTIMEOPT_VAL(SQLITE_DEFAULT_PROXYDIR_PERMISSIONS),
#endif
#if SQLITE_DEFAULT_RECURSIVE_TRIGGERS
"DEFAULT_RECURSIVE_TRIGGERS",
#endif
#ifdef SQLITE_DEFAULT_ROWEST
"DEFAULT_ROWEST=" CTIMEOPT_VAL(SQLITE_DEFAULT_ROWEST),
#endif
#ifdef SQLITE_DEFAULT_SECTOR_SIZE
"DEFAULT_SECTOR_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_SECTOR_SIZE),
#endif
#ifdef SQLITE_DEFAULT_SYNCHRONOUS
"DEFAULT_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_SYNCHRONOUS),
#endif
#ifdef SQLITE_DEFAULT_WAL_AUTOCHECKPOINT
"DEFAULT_WAL_AUTOCHECKPOINT=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_AUTOCHECKPOINT),
#endif
#ifdef SQLITE_DEFAULT_WAL_SYNCHRONOUS
"DEFAULT_WAL_SYNCHRONOUS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WAL_SYNCHRONOUS),
#endif
#ifdef SQLITE_DEFAULT_WORKER_THREADS
"DEFAULT_WORKER_THREADS=" CTIMEOPT_VAL(SQLITE_DEFAULT_WORKER_THREADS),
#endif
#if SQLITE_DIRECT_OVERFLOW_READ
"DIRECT_OVERFLOW_READ",
#endif
#if SQLITE_DISABLE_DIRSYNC
"DISABLE_DIRSYNC",
#endif
#if SQLITE_DISABLE_FTS3_UNICODE
"DISABLE_FTS3_UNICODE",
#endif
#if SQLITE_DISABLE_FTS4_DEFERRED
"DISABLE_FTS4_DEFERRED",
#endif
#if SQLITE_DISABLE_INTRINSIC
"DISABLE_INTRINSIC",
#endif
#if SQLITE_DISABLE_LFS
"DISABLE_LFS",
#endif
#if SQLITE_DISABLE_PAGECACHE_OVERFLOW_STATS
"DISABLE_PAGECACHE_OVERFLOW_STATS",
#endif
#if SQLITE_DISABLE_SKIPAHEAD_DISTINCT
"DISABLE_SKIPAHEAD_DISTINCT",
#endif
#ifdef SQLITE_ENABLE_8_3_NAMES
"ENABLE_8_3_NAMES=" CTIMEOPT_VAL(SQLITE_ENABLE_8_3_NAMES),
#endif
#if SQLITE_ENABLE_API_ARMOR
"ENABLE_API_ARMOR",
#endif
#if SQLITE_ENABLE_ATOMIC_WRITE
"ENABLE_ATOMIC_WRITE",
#endif
#if SQLITE_ENABLE_CEROD
"ENABLE_CEROD",
#endif
#if SQLITE_ENABLE_COLUMN_METADATA
"ENABLE_COLUMN_METADATA",
#endif
#if SQLITE_ENABLE_COLUMN_USED_MASK
"ENABLE_COLUMN_USED_MASK",
#endif
#if SQLITE_ENABLE_COSTMULT
"ENABLE_COSTMULT",
#endif
#if SQLITE_ENABLE_CURSOR_HINTS
"ENABLE_CURSOR_HINTS",
#endif
#if SQLITE_ENABLE_DBSTAT_VTAB
"ENABLE_DBSTAT_VTAB",
#endif
#if SQLITE_ENABLE_EXPENSIVE_ASSERT
"ENABLE_EXPENSIVE_ASSERT",
#endif
#if SQLITE_ENABLE_FTS1
"ENABLE_FTS1",
#endif
#if SQLITE_ENABLE_FTS2
"ENABLE_FTS2",
#endif
#if SQLITE_ENABLE_FTS3
"ENABLE_FTS3",
#endif
#if SQLITE_ENABLE_FTS3_PARENTHESIS
"ENABLE_FTS3_PARENTHESIS",
#endif
#if SQLITE_ENABLE_FTS3_TOKENIZER
"ENABLE_FTS3_TOKENIZER",
#endif
#if SQLITE_ENABLE_FTS4
"ENABLE_FTS4",
#endif
#if SQLITE_ENABLE_FTS5
"ENABLE_FTS5",
#endif
#if SQLITE_ENABLE_HIDDEN_COLUMNS
"ENABLE_HIDDEN_COLUMNS",
#endif
#if SQLITE_ENABLE_ICU
"ENABLE_ICU",
#endif
#if SQLITE_ENABLE_IOTRACE
"ENABLE_IOTRACE",
#endif
#if SQLITE_ENABLE_JSON1
"ENABLE_JSON1",
#endif
#if SQLITE_ENABLE_LOAD_EXTENSION
"ENABLE_LOAD_EXTENSION",
#endif
#ifdef SQLITE_ENABLE_LOCKING_STYLE
"ENABLE_LOCKING_STYLE=" CTIMEOPT_VAL(SQLITE_ENABLE_LOCKING_STYLE),
#endif
#if SQLITE_ENABLE_MEMORY_MANAGEMENT
"ENABLE_MEMORY_MANAGEMENT",
#endif
#if SQLITE_ENABLE_MEMSYS3
"ENABLE_MEMSYS3",
#endif
#if SQLITE_ENABLE_MEMSYS5
"ENABLE_MEMSYS5",
#endif
#if SQLITE_ENABLE_MULTIPLEX
"ENABLE_MULTIPLEX",
#endif
#if SQLITE_ENABLE_NULL_TRIM
"ENABLE_NULL_TRIM",
#endif
#if SQLITE_ENABLE_OVERSIZE_CELL_CHECK
"ENABLE_OVERSIZE_CELL_CHECK",
#endif
#if SQLITE_ENABLE_PREUPDATE_HOOK
"ENABLE_PREUPDATE_HOOK",
#endif
#if SQLITE_ENABLE_QPSG
"ENABLE_QPSG",
#endif
#if SQLITE_ENABLE_RBU
"ENABLE_RBU",
#endif
#if SQLITE_ENABLE_RTREE
"ENABLE_RTREE",
#endif
#if SQLITE_ENABLE_SELECTTRACE
"ENABLE_SELECTTRACE",
#endif
#if SQLITE_ENABLE_SESSION
"ENABLE_SESSION",
#endif
#if SQLITE_ENABLE_SNAPSHOT
"ENABLE_SNAPSHOT",
#endif
#if SQLITE_ENABLE_SQLLOG
"ENABLE_SQLLOG",
#endif
#if defined(SQLITE_ENABLE_STAT4)
"ENABLE_STAT4",
#elif defined(SQLITE_ENABLE_STAT3)
"ENABLE_STAT3",
#endif
#if SQLITE_ENABLE_STMTVTAB
"ENABLE_STMTVTAB",
#endif
#if SQLITE_ENABLE_STMT_SCANSTATUS
"ENABLE_STMT_SCANSTATUS",
#endif
#if SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
"ENABLE_UNKNOWN_SQL_FUNCTION",
#endif
#if SQLITE_ENABLE_UNLOCK_NOTIFY
"ENABLE_UNLOCK_NOTIFY",
#endif
#if SQLITE_ENABLE_UPDATE_DELETE_LIMIT
"ENABLE_UPDATE_DELETE_LIMIT",
#endif
#if SQLITE_ENABLE_URI_00_ERROR
"ENABLE_URI_00_ERROR",
#endif
#if SQLITE_ENABLE_VFSTRACE
"ENABLE_VFSTRACE",
#endif
#if SQLITE_ENABLE_WHERETRACE
"ENABLE_WHERETRACE",
#endif
#if SQLITE_ENABLE_ZIPVFS
"ENABLE_ZIPVFS",
#endif
#if SQLITE_EXPLAIN_ESTIMATED_ROWS
"EXPLAIN_ESTIMATED_ROWS",
#endif
#if SQLITE_EXTRA_IFNULLROW
"EXTRA_IFNULLROW",
#endif
#ifdef SQLITE_EXTRA_INIT
"EXTRA_INIT=" CTIMEOPT_VAL(SQLITE_EXTRA_INIT),
#endif
#ifdef SQLITE_EXTRA_SHUTDOWN
"EXTRA_SHUTDOWN=" CTIMEOPT_VAL(SQLITE_EXTRA_SHUTDOWN),
#endif
#ifdef SQLITE_FTS3_MAX_EXPR_DEPTH
"FTS3_MAX_EXPR_DEPTH=" CTIMEOPT_VAL(SQLITE_FTS3_MAX_EXPR_DEPTH),
#endif
#if SQLITE_FTS5_ENABLE_TEST_MI
"FTS5_ENABLE_TEST_MI",
#endif
#if SQLITE_FTS5_NO_WITHOUT_ROWID
"FTS5_NO_WITHOUT_ROWID",
#endif
#if SQLITE_HAS_CODEC
"HAS_CODEC",
#endif
#if HAVE_ISNAN || SQLITE_HAVE_ISNAN
"HAVE_ISNAN",
#endif
#if SQLITE_HOMEGROWN_RECURSIVE_MUTEX
"HOMEGROWN_RECURSIVE_MUTEX",
#endif
#if SQLITE_IGNORE_AFP_LOCK_ERRORS
"IGNORE_AFP_LOCK_ERRORS",
#endif
#if SQLITE_IGNORE_FLOCK_LOCK_ERRORS
"IGNORE_FLOCK_LOCK_ERRORS",
#endif
#if SQLITE_INLINE_MEMCPY
"INLINE_MEMCPY",
#endif
#if SQLITE_INT64_TYPE
"INT64_TYPE",
#endif
#ifdef SQLITE_INTEGRITY_CHECK_ERROR_MAX
"INTEGRITY_CHECK_ERROR_MAX=" CTIMEOPT_VAL(SQLITE_INTEGRITY_CHECK_ERROR_MAX),
#endif
#if SQLITE_LIKE_DOESNT_MATCH_BLOBS
"LIKE_DOESNT_MATCH_BLOBS",
#endif
#if SQLITE_LOCK_TRACE
"LOCK_TRACE",
#endif
#if SQLITE_LOG_CACHE_SPILL
"LOG_CACHE_SPILL",
#endif
#ifdef SQLITE_MALLOC_SOFT_LIMIT
"MALLOC_SOFT_LIMIT=" CTIMEOPT_VAL(SQLITE_MALLOC_SOFT_LIMIT),
#endif
#ifdef SQLITE_MAX_ATTACHED
"MAX_ATTACHED=" CTIMEOPT_VAL(SQLITE_MAX_ATTACHED),
#endif
#ifdef SQLITE_MAX_COLUMN
"MAX_COLUMN=" CTIMEOPT_VAL(SQLITE_MAX_COLUMN),
#endif
#ifdef SQLITE_MAX_COMPOUND_SELECT
"MAX_COMPOUND_SELECT=" CTIMEOPT_VAL(SQLITE_MAX_COMPOUND_SELECT),
#endif
#ifdef SQLITE_MAX_DEFAULT_PAGE_SIZE
"MAX_DEFAULT_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_DEFAULT_PAGE_SIZE),
#endif
#ifdef SQLITE_MAX_EXPR_DEPTH
"MAX_EXPR_DEPTH=" CTIMEOPT_VAL(SQLITE_MAX_EXPR_DEPTH),
#endif
#ifdef SQLITE_MAX_FUNCTION_ARG
"MAX_FUNCTION_ARG=" CTIMEOPT_VAL(SQLITE_MAX_FUNCTION_ARG),
#endif
#ifdef SQLITE_MAX_LENGTH
"MAX_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_LENGTH),
#endif
#ifdef SQLITE_MAX_LIKE_PATTERN_LENGTH
"MAX_LIKE_PATTERN_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_LIKE_PATTERN_LENGTH),
#endif
#ifdef SQLITE_MAX_MEMORY
"MAX_MEMORY=" CTIMEOPT_VAL(SQLITE_MAX_MEMORY),
#endif
#ifdef SQLITE_MAX_MMAP_SIZE
"MAX_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE),
#endif
#ifdef SQLITE_MAX_MMAP_SIZE_
"MAX_MMAP_SIZE_=" CTIMEOPT_VAL(SQLITE_MAX_MMAP_SIZE_),
#endif
#ifdef SQLITE_MAX_PAGE_COUNT
"MAX_PAGE_COUNT=" CTIMEOPT_VAL(SQLITE_MAX_PAGE_COUNT),
#endif
#ifdef SQLITE_MAX_PAGE_SIZE
"MAX_PAGE_SIZE=" CTIMEOPT_VAL(SQLITE_MAX_PAGE_SIZE),
#endif
#ifdef SQLITE_MAX_SCHEMA_RETRY
"MAX_SCHEMA_RETRY=" CTIMEOPT_VAL(SQLITE_MAX_SCHEMA_RETRY),
#endif
#ifdef SQLITE_MAX_SQL_LENGTH
"MAX_SQL_LENGTH=" CTIMEOPT_VAL(SQLITE_MAX_SQL_LENGTH),
#endif
#ifdef SQLITE_MAX_TRIGGER_DEPTH
"MAX_TRIGGER_DEPTH=" CTIMEOPT_VAL(SQLITE_MAX_TRIGGER_DEPTH),
#endif
#ifdef SQLITE_MAX_VARIABLE_NUMBER
"MAX_VARIABLE_NUMBER=" CTIMEOPT_VAL(SQLITE_MAX_VARIABLE_NUMBER),
#endif
#ifdef SQLITE_MAX_VDBE_OP
"MAX_VDBE_OP=" CTIMEOPT_VAL(SQLITE_MAX_VDBE_OP),
#endif
#ifdef SQLITE_MAX_WORKER_THREADS
"MAX_WORKER_THREADS=" CTIMEOPT_VAL(SQLITE_MAX_WORKER_THREADS),
#endif
#if SQLITE_MEMDEBUG
"MEMDEBUG",
#endif
#if SQLITE_MIXED_ENDIAN_64BIT_FLOAT
"MIXED_ENDIAN_64BIT_FLOAT",
#endif
#if SQLITE_MMAP_READWRITE
"MMAP_READWRITE",
#endif
#if SQLITE_MUTEX_NOOP
"MUTEX_NOOP",
#endif
#if SQLITE_MUTEX_NREF
"MUTEX_NREF",
#endif
#if SQLITE_MUTEX_OMIT
"MUTEX_OMIT",
#endif
#if SQLITE_MUTEX_PTHREADS
"MUTEX_PTHREADS",
#endif
#if SQLITE_MUTEX_W32
"MUTEX_W32",
#endif
#if SQLITE_NEED_ERR_NAME
"NEED_ERR_NAME",
#endif
#if SQLITE_NOINLINE
"NOINLINE",
#endif
#if SQLITE_NO_SYNC
"NO_SYNC",
#endif
#if SQLITE_OMIT_ALTERTABLE
"OMIT_ALTERTABLE",
#endif
#if SQLITE_OMIT_ANALYZE
"OMIT_ANALYZE",
#endif
#if SQLITE_OMIT_ATTACH
"OMIT_ATTACH",
#endif
#if SQLITE_OMIT_AUTHORIZATION
"OMIT_AUTHORIZATION",
#endif
#if SQLITE_OMIT_AUTOINCREMENT
"OMIT_AUTOINCREMENT",
#endif
#if SQLITE_OMIT_AUTOINIT
"OMIT_AUTOINIT",
#endif
#if SQLITE_OMIT_AUTOMATIC_INDEX
"OMIT_AUTOMATIC_INDEX",
#endif
#if SQLITE_OMIT_AUTORESET
"OMIT_AUTORESET",
#endif
#if SQLITE_OMIT_AUTOVACUUM
"OMIT_AUTOVACUUM",
#endif
#if SQLITE_OMIT_BETWEEN_OPTIMIZATION
"OMIT_BETWEEN_OPTIMIZATION",
#endif
#if SQLITE_OMIT_BLOB_LITERAL
"OMIT_BLOB_LITERAL",
#endif
#if SQLITE_OMIT_BTREECOUNT
"OMIT_BTREECOUNT",
#endif
#if SQLITE_OMIT_CAST
"OMIT_CAST",
#endif
#if SQLITE_OMIT_CHECK
"OMIT_CHECK",
#endif
#if SQLITE_OMIT_COMPLETE
"OMIT_COMPLETE",
#endif
#if SQLITE_OMIT_COMPOUND_SELECT
"OMIT_COMPOUND_SELECT",
#endif
#if SQLITE_OMIT_CONFLICT_CLAUSE
"OMIT_CONFLICT_CLAUSE",
#endif
#if SQLITE_OMIT_CTE
"OMIT_CTE",
#endif
#if SQLITE_OMIT_DATETIME_FUNCS
"OMIT_DATETIME_FUNCS",
#endif
#if SQLITE_OMIT_DECLTYPE
"OMIT_DECLTYPE",
#endif
#if SQLITE_OMIT_DEPRECATED
"OMIT_DEPRECATED",
#endif
#if SQLITE_OMIT_DISKIO
"OMIT_DISKIO",
#endif
#if SQLITE_OMIT_EXPLAIN
"OMIT_EXPLAIN",
#endif
#if SQLITE_OMIT_FLAG_PRAGMAS
"OMIT_FLAG_PRAGMAS",
#endif
#if SQLITE_OMIT_FLOATING_POINT
"OMIT_FLOATING_POINT",
#endif
#if SQLITE_OMIT_FOREIGN_KEY
"OMIT_FOREIGN_KEY",
#endif
#if SQLITE_OMIT_GET_TABLE
"OMIT_GET_TABLE",
#endif
#if SQLITE_OMIT_HEX_INTEGER
"OMIT_HEX_INTEGER",
#endif
#if SQLITE_OMIT_INCRBLOB
"OMIT_INCRBLOB",
#endif
#if SQLITE_OMIT_INTEGRITY_CHECK
"OMIT_INTEGRITY_CHECK",
#endif
#if SQLITE_OMIT_LIKE_OPTIMIZATION
"OMIT_LIKE_OPTIMIZATION",
#endif
#if SQLITE_OMIT_LOAD_EXTENSION
"OMIT_LOAD_EXTENSION",
#endif
#if SQLITE_OMIT_LOCALTIME
"OMIT_LOCALTIME",
#endif
#if SQLITE_OMIT_LOOKASIDE
"OMIT_LOOKASIDE",
#endif
#if SQLITE_OMIT_MEMORYDB
"OMIT_MEMORYDB",
#endif
#if SQLITE_OMIT_OR_OPTIMIZATION
"OMIT_OR_OPTIMIZATION",
#endif
#if SQLITE_OMIT_PAGER_PRAGMAS
"OMIT_PAGER_PRAGMAS",
#endif
#if SQLITE_OMIT_PARSER_TRACE
"OMIT_PARSER_TRACE",
#endif
#if SQLITE_OMIT_POPEN
"OMIT_POPEN",
#endif
#if SQLITE_OMIT_PRAGMA
"OMIT_PRAGMA",
#endif
#if SQLITE_OMIT_PROGRESS_CALLBACK
"OMIT_PROGRESS_CALLBACK",
#endif
#if SQLITE_OMIT_QUICKBALANCE
"OMIT_QUICKBALANCE",
#endif
#if SQLITE_OMIT_REINDEX
"OMIT_REINDEX",
#endif
#if SQLITE_OMIT_SCHEMA_PRAGMAS
"OMIT_SCHEMA_PRAGMAS",
#endif
#if SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS
"OMIT_SCHEMA_VERSION_PRAGMAS",
#endif
#if SQLITE_OMIT_SHARED_CACHE
"OMIT_SHARED_CACHE",
#endif
#if SQLITE_OMIT_SHUTDOWN_DIRECTORIES
"OMIT_SHUTDOWN_DIRECTORIES",
#endif
#if SQLITE_OMIT_SUBQUERY
"OMIT_SUBQUERY",
#endif
#if SQLITE_OMIT_TCL_VARIABLE
"OMIT_TCL_VARIABLE",
#endif
#if SQLITE_OMIT_TEMPDB
"OMIT_TEMPDB",
#endif
#if SQLITE_OMIT_TEST_CONTROL
"OMIT_TEST_CONTROL",
#endif
#if SQLITE_OMIT_TRACE
"OMIT_TRACE",
#endif
#if SQLITE_OMIT_TRIGGER
"OMIT_TRIGGER",
#endif
#if SQLITE_OMIT_TRUNCATE_OPTIMIZATION
"OMIT_TRUNCATE_OPTIMIZATION",
#endif
#if SQLITE_OMIT_UTF16
"OMIT_UTF16",
#endif
#if SQLITE_OMIT_VACUUM
"OMIT_VACUUM",
#endif
#if SQLITE_OMIT_VIEW
"OMIT_VIEW",
#endif
#if SQLITE_OMIT_VIRTUALTABLE
"OMIT_VIRTUALTABLE",
#endif
#if SQLITE_OMIT_WAL
"OMIT_WAL",
#endif
#if SQLITE_OMIT_WSD
"OMIT_WSD",
#endif
#if SQLITE_OMIT_XFER_OPT
"OMIT_XFER_OPT",
#endif
#if SQLITE_PCACHE_SEPARATE_HEADER
"PCACHE_SEPARATE_HEADER",
#endif
#if SQLITE_PERFORMANCE_TRACE
"PERFORMANCE_TRACE",
#endif
#if SQLITE_POWERSAFE_OVERWRITE
"POWERSAFE_OVERWRITE",
#endif
#if SQLITE_PREFER_PROXY_LOCKING
"PREFER_PROXY_LOCKING",
#endif
#if SQLITE_PROXY_DEBUG
"PROXY_DEBUG",
#endif
#if SQLITE_REVERSE_UNORDERED_SELECTS
"REVERSE_UNORDERED_SELECTS",
#endif
#if SQLITE_RTREE_INT_ONLY
"RTREE_INT_ONLY",
#endif
#if SQLITE_SECURE_DELETE
"SECURE_DELETE",
#endif
#if SQLITE_SMALL_STACK
"SMALL_STACK",
#endif
#ifdef SQLITE_SORTER_PMASZ
"SORTER_PMASZ=" CTIMEOPT_VAL(SQLITE_SORTER_PMASZ),
#endif
#if SQLITE_SOUNDEX
"SOUNDEX",
#endif
#ifdef SQLITE_STAT4_SAMPLES
"STAT4_SAMPLES=" CTIMEOPT_VAL(SQLITE_STAT4_SAMPLES),
#endif
#ifdef SQLITE_STMTJRNL_SPILL
"STMTJRNL_SPILL=" CTIMEOPT_VAL(SQLITE_STMTJRNL_SPILL),
#endif
#if SQLITE_SUBSTR_COMPATIBILITY
"SUBSTR_COMPATIBILITY",
#endif
#if SQLITE_SYSTEM_MALLOC
"SYSTEM_MALLOC",
#endif
#if SQLITE_TCL
"TCL",
#endif
#ifdef SQLITE_TEMP_STORE
"TEMP_STORE=" CTIMEOPT_VAL(SQLITE_TEMP_STORE),
#endif
#if SQLITE_TEST
"TEST",
#endif
#if defined(SQLITE_THREADSAFE)
"THREADSAFE=" CTIMEOPT_VAL(SQLITE_THREADSAFE),
#elif defined(THREADSAFE)
"THREADSAFE=" CTIMEOPT_VAL(THREADSAFE),
#else
"THREADSAFE=1",
#endif
#if SQLITE_UNLINK_AFTER_CLOSE
"UNLINK_AFTER_CLOSE",
#endif
#if SQLITE_UNTESTABLE
"UNTESTABLE",
#endif
#if SQLITE_USER_AUTHENTICATION
"USER_AUTHENTICATION",
#endif
#if SQLITE_USE_ALLOCA
"USE_ALLOCA",
#endif
#if SQLITE_USE_FCNTL_TRACE
"USE_FCNTL_TRACE",
#endif
#if SQLITE_USE_URI
"USE_URI",
#endif
#if SQLITE_VDBE_COVERAGE
"VDBE_COVERAGE",
#endif
#if SQLITE_WIN32_MALLOC
"WIN32_MALLOC",
#endif
#if SQLITE_ZERO_MALLOC
"ZERO_MALLOC",
#endif
/*
** END CODE GENERATED BY tool/mkctime.tcl
*/
};
const char **sqlite3CompileOptions(int *pnOpt){
*pnOpt = sizeof(sqlite3azCompileOpt) / sizeof(sqlite3azCompileOpt[0]);
return (const char**)sqlite3azCompileOpt;
}
#endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */
|
the_stack_data/154829917.c | /*
* Phoenix-RTOS
*
* libphoenix
*
* sys/times.h
*
* Copyright 2018 Phoenix Systems
* Author: Jan Sikorski
*
* This file is part of Phoenix-RTOS.
*
* %LICENSE%
*/
#include <sys/types.h>
#include <sys/times.h>
clock_t times(struct tms *buffer)
{
return 0;
}
|
the_stack_data/1020890.c | /*
This file is part of telegram-cli.
Telegram-cli is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
Telegram-cli is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this telegram-cli. If not, see <http://www.gnu.org/licenses/>.
Copyright Vitaly Valtman 2013-2015
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef USE_LUA
#include "lua-tg.h"
#include <string.h>
#include <stdlib.h>
#include <lua.h>
#include <lualib.h>
#include <lauxlib.h>
#ifdef EVENT_V2
#include <event2/event.h>
#else
#include <event.h>
#include "event-old.h"
#endif
lua_State *luaState;
//#include "interface.h"
//#include "auto/constants.h"
#include <tgl/tgl.h>
#include <tgl/tgl-queries.h>
#include "interface.h"
#include <assert.h>
extern int verbosity;
extern struct tgl_state *TLS;
static int have_file;
void print_start (void);
void print_end (void);
int ps_lua_pcall (lua_State *l, int a, int b, int c) {
print_start ();
int r = lua_pcall (l, a, b, c);
print_end ();
return r;
}
#define my_lua_checkstack(L,x) assert (lua_checkstack (L, x))
void push_user (tgl_peer_t *P);
void push_peer (tgl_peer_id_t id, tgl_peer_t *P);
void lua_add_string_field (const char *name, const char *value) {
assert (name && strlen (name));
if (!value || !strlen (value)) { return; }
my_lua_checkstack (luaState, 3);
lua_pushstring (luaState, name);
lua_pushstring (luaState, value);
lua_settable (luaState, -3);
}
void lua_add_lstring_field (const char *name, const char *value, int len) {
assert (name && strlen (name));
if (!value || !len) { return; }
my_lua_checkstack (luaState, 3);
lua_pushstring (luaState, name);
lua_pushlstring (luaState, value, len);
lua_settable (luaState, -3);
}
void lua_add_string_field_arr (int num, const char *value) {
if (!value || !strlen (value)) { return; }
my_lua_checkstack (luaState, 3);
lua_pushnumber (luaState, num);
lua_pushstring (luaState, value);
lua_settable (luaState, -3);
}
void lua_add_num_field (const char *name, double value) {
assert (name && strlen (name));
my_lua_checkstack (luaState, 3);
lua_pushstring (luaState, name);
lua_pushnumber (luaState, value);
lua_settable (luaState, -3);
}
void push_tgl_peer_type (int x) {
switch (x) {
case TGL_PEER_USER:
lua_pushstring (luaState, "user");
break;
case TGL_PEER_CHAT:
lua_pushstring (luaState, "chat");
break;
case TGL_PEER_ENCR_CHAT:
lua_pushstring (luaState, "encr_chat");
break;
case TGL_PEER_CHANNEL:
lua_pushstring (luaState, "channel");
break;
default:
assert (0);
}
}
void push_user (tgl_peer_t *P) {
my_lua_checkstack (luaState, 4);
lua_add_string_field ("first_name", P->user.first_name);
lua_add_string_field ("last_name", P->user.last_name);
lua_add_string_field ("real_first_name", P->user.real_first_name);
lua_add_string_field ("real_last_name", P->user.real_last_name);
lua_add_string_field ("phone", P->user.phone);
lua_add_string_field ("username", P->user.username);
if (P->user.access_hash) {
lua_add_num_field ("access_hash", P->user.access_hash);
}
}
void push_chat (tgl_peer_t *P) {
my_lua_checkstack (luaState, 4);
assert (P->chat.title);
lua_add_string_field ("title", P->chat.title);
lua_add_num_field ("members_num", P->chat.users_num);
if (P->chat.user_list) {
lua_pushstring (luaState, "members");
lua_newtable (luaState);
int i;
for (i = 0; i < P->chat.users_num; i++) {
lua_pushnumber (luaState, i);
tgl_peer_id_t id = TGL_MK_USER (P->chat.user_list[i].user_id);
push_peer (id, tgl_peer_get (TLS, id));
lua_settable (luaState, -3);
}
lua_settable (luaState, -3);
}
}
void push_encr_chat (tgl_peer_t *P) {
my_lua_checkstack (luaState, 4);
lua_pushstring (luaState, "user");
push_peer (TGL_MK_USER (P->encr_chat.user_id), tgl_peer_get (TLS, TGL_MK_USER (P->encr_chat.user_id)));
lua_settable (luaState, -3);
}
void push_channel (tgl_peer_t *P) {
my_lua_checkstack (luaState, 4);
lua_add_string_field ("title", P->channel.title);
lua_add_string_field ("about", P->channel.about);
lua_add_string_field ("username", P->channel.username);
lua_add_num_field ("participants_count", P->channel.participants_count);
lua_add_num_field ("admins_count", P->channel.admins_count);
lua_add_num_field ("kicked_count", P->channel.kicked_count);
}
void push_update_types (unsigned flags) {
my_lua_checkstack (luaState, 4);
lua_newtable (luaState);
int cc = 0;
if (flags & TGL_UPDATE_CREATED) {
lua_add_string_field_arr (cc++, "created");
}
if (flags & TGL_UPDATE_DELETED) {
lua_add_string_field_arr (cc++, "deleted");
}
if (flags & TGL_UPDATE_PHONE) {
lua_add_string_field_arr (cc++, "phone");
}
if (flags & TGL_UPDATE_CONTACT) {
lua_add_string_field_arr (cc++, "contact");
}
if (flags & TGL_UPDATE_PHOTO) {
lua_add_string_field_arr (cc++, "photo");
}
if (flags & TGL_UPDATE_BLOCKED) {
lua_add_string_field_arr (cc++, "blocked");
}
if (flags & TGL_UPDATE_REAL_NAME) {
lua_add_string_field_arr (cc++, "real_name");
}
if (flags & TGL_UPDATE_NAME) {
lua_add_string_field_arr (cc++, "name");
}
if (flags & TGL_UPDATE_REQUESTED) {
lua_add_string_field_arr (cc++, "requested");
}
if (flags & TGL_UPDATE_WORKING) {
lua_add_string_field_arr (cc++, "working");
}
if (flags & TGL_UPDATE_FLAGS) {
lua_add_string_field_arr (cc++, "flags");
}
if (flags & TGL_UPDATE_TITLE) {
lua_add_string_field_arr (cc++, "title");
}
if (flags & TGL_UPDATE_ADMIN) {
lua_add_string_field_arr (cc++, "admin");
}
if (flags & TGL_UPDATE_MEMBERS) {
lua_add_string_field_arr (cc++, "members");
}
if (flags & TGL_UPDATE_ACCESS_HASH) {
lua_add_string_field_arr (cc++, "access_hash");
}
if (flags & TGL_UPDATE_USERNAME) {
lua_add_string_field_arr (cc++, "username");
}
}
void push_peer (tgl_peer_id_t id, tgl_peer_t *P) {
lua_newtable (luaState);
lua_add_string_field ("id", print_permanent_peer_id (P ? P->id : id));
lua_pushstring (luaState, "peer_type");
push_tgl_peer_type (tgl_get_peer_type (id));
lua_settable (luaState, -3);
lua_add_num_field ("peer_id", tgl_get_peer_id (id));
if (!P || !(P->flags & TGLPF_CREATED)) {
lua_pushstring (luaState, "print_name");
static char s[100];
switch (tgl_get_peer_type (id)) {
case TGL_PEER_USER:
sprintf (s, "user#%d", tgl_get_peer_id (id));
break;
case TGL_PEER_CHAT:
sprintf (s, "chat#%d", tgl_get_peer_id (id));
break;
case TGL_PEER_ENCR_CHAT:
sprintf (s, "encr_chat#%d", tgl_get_peer_id (id));
break;
case TGL_PEER_CHANNEL:
sprintf (s, "channel#%d", tgl_get_peer_id (id));
break;
default:
assert (0);
}
lua_pushstring (luaState, s);
lua_settable (luaState, -3); // flags
return;
}
lua_add_string_field ("print_name", P->print_name);
lua_add_num_field ("flags", P->flags);
switch (tgl_get_peer_type (id)) {
case TGL_PEER_USER:
push_user (P);
break;
case TGL_PEER_CHAT:
push_chat (P);
break;
case TGL_PEER_ENCR_CHAT:
push_encr_chat (P);
break;
case TGL_PEER_CHANNEL:
push_channel (P);
break;
default:
assert (0);
}
}
void push_media (struct tgl_message_media *M) {
my_lua_checkstack (luaState, 4);
switch (M->type) {
case tgl_message_media_photo:
lua_newtable (luaState);
lua_add_string_field ("type", "photo");
lua_add_string_field ("caption", M->caption);
break;
case tgl_message_media_document:
lua_newtable (luaState);
lua_add_string_field ("type", "document");
lua_add_string_field ("caption", M->document->caption);
break;
case tgl_message_media_audio:
lua_newtable (luaState);
lua_add_string_field ("type", "audio");
lua_add_string_field ("caption", M->caption);
break;
case tgl_message_media_video:
lua_newtable (luaState);
lua_add_string_field ("type", "video");
lua_add_string_field ("caption", M->caption);
break;
case tgl_message_media_document_encr:
lua_newtable (luaState);
lua_add_string_field ("type", "encr_document");
lua_add_string_field ("caption", M->document->caption);
break;
case tgl_message_media_unsupported:
lua_newtable (luaState);
lua_add_string_field ("type", "unsupported");
break;
case tgl_message_media_geo:
lua_newtable (luaState);
lua_add_string_field ("type", "geo");
lua_add_num_field ("longitude", M->geo.longitude);
lua_add_num_field ("latitude", M->geo.latitude);
break;
case tgl_message_media_contact:
lua_newtable (luaState);
lua_add_string_field ("type", "contact");
lua_add_string_field ("phone", M->phone);
lua_add_string_field ("first_name", M->first_name);
lua_add_string_field ("last_name", M->last_name);
lua_add_num_field ("user_id", M->user_id);
break;
case tgl_message_media_webpage:
lua_newtable (luaState);
lua_add_string_field ("type", "webpage");
lua_add_string_field ("url", M->webpage->url);
lua_add_string_field ("title", M->webpage->title);
lua_add_string_field ("description", M->webpage->description);
lua_add_string_field ("author", M->webpage->author);
break;
case tgl_message_media_venue:
lua_newtable (luaState);
lua_add_string_field ("type", "venue");
lua_add_num_field ("longitude", M->venue.geo.longitude);
lua_add_num_field ("latitude", M->venue.geo.latitude);
lua_add_string_field ("title", M->venue.title);
lua_add_string_field ("address", M->venue.address);
lua_add_string_field ("provider", M->venue.provider);
lua_add_string_field ("venue_id", M->venue.venue_id);
break;
default:
lua_pushstring (luaState, "???");
}
}
void push_service (struct tgl_message *M) {
my_lua_checkstack (luaState, 4);
switch (M->action.type) {
case tgl_message_action_geo_chat_create:
lua_newtable (luaState);
lua_add_string_field ("type", "geo_created");
break;
case tgl_message_action_geo_chat_checkin:
lua_newtable (luaState);
lua_add_string_field ("type", "geo_checkin");
break;
case tgl_message_action_chat_create:
lua_newtable (luaState);
lua_add_string_field ("type", "chat_created");
lua_add_string_field ("title", M->action.title);
break;
case tgl_message_action_chat_edit_title:
lua_newtable (luaState);
lua_add_string_field ("type", "chat_rename");
lua_add_string_field ("title", M->action.title);
break;
case tgl_message_action_chat_edit_photo:
lua_newtable (luaState);
lua_add_string_field ("type", "chat_change_photo");
break;
case tgl_message_action_chat_delete_photo:
lua_newtable (luaState);
lua_add_string_field ("type", "chat_delete_photo");
break;
case tgl_message_action_chat_add_users:
lua_newtable (luaState);
lua_add_string_field ("type", "chat_add_user");
lua_pushstring (luaState, "user");
push_peer (tgl_set_peer_id (TGL_PEER_USER, M->action.users[0]), tgl_peer_get (TLS, tgl_set_peer_id (TGL_PEER_USER, M->action.users[0])));
lua_settable (luaState, -3);
break;
case tgl_message_action_chat_add_user_by_link:
lua_newtable (luaState);
lua_add_string_field ("type", "chat_add_user_link");
lua_pushstring (luaState, "link_issuer");
push_peer (tgl_set_peer_id (TGL_PEER_USER, M->action.user), tgl_peer_get (TLS, tgl_set_peer_id (TGL_PEER_USER, M->action.user)));
lua_settable (luaState, -3);
break;
case tgl_message_action_chat_delete_user:
lua_newtable (luaState);
lua_add_string_field ("type", "chat_del_user");
lua_pushstring (luaState, "user");
push_peer (tgl_set_peer_id (TGL_PEER_USER, M->action.user), tgl_peer_get (TLS, tgl_set_peer_id (TGL_PEER_USER, M->action.user)));
lua_settable (luaState, -3);
break;
case tgl_message_action_set_message_ttl:
lua_newtable (luaState);
lua_add_string_field ("type", "set_ttl");
lua_add_num_field ("ttl", M->action.ttl);
break;
case tgl_message_action_read_messages:
lua_newtable (luaState);
lua_add_string_field ("type", "read");
lua_add_num_field ("count", M->action.read_cnt);
break;
case tgl_message_action_delete_messages:
lua_newtable (luaState);
lua_add_string_field ("type", "delete");
lua_add_num_field ("count", M->action.delete_cnt);
break;
case tgl_message_action_screenshot_messages:
lua_newtable (luaState);
lua_add_string_field ("type", "screenshot");
lua_add_num_field ("count", M->action.screenshot_cnt);
break;
case tgl_message_action_flush_history:
lua_newtable (luaState);
lua_add_string_field ("type", "flush");
break;
case tgl_message_action_resend:
lua_newtable (luaState);
lua_add_string_field ("type", "resend");
break;
case tgl_message_action_notify_layer:
lua_newtable (luaState);
lua_add_string_field ("type", "set_layer");
lua_add_num_field ("layer", M->action.layer);
break;
case tgl_message_action_typing:
lua_newtable (luaState);
lua_add_string_field ("type", "typing");
break;
case tgl_message_action_noop:
lua_newtable (luaState);
lua_add_string_field ("type", "nop");
break;
case tgl_message_action_request_key:
lua_newtable (luaState);
lua_add_string_field ("type", "request_rekey");
break;
case tgl_message_action_accept_key:
lua_newtable (luaState);
lua_add_string_field ("type", "accept_rekey");
break;
case tgl_message_action_commit_key:
lua_newtable (luaState);
lua_add_string_field ("type", "commit_rekey");
break;
case tgl_message_action_abort_key:
lua_newtable (luaState);
lua_add_string_field ("type", "abort_rekey");
break;
case tgl_message_action_channel_create:
lua_newtable (luaState);
lua_add_string_field ("type", "channel_created");
lua_add_string_field ("title", M->action.title);
break;
case tgl_message_action_migrated_to:
lua_newtable (luaState);
lua_add_string_field ("type", "migrated_to");
break;
case tgl_message_action_migrated_from:
lua_newtable (luaState);
lua_add_string_field ("type", "migrated_from");
break;
default:
lua_pushstring (luaState, "???");
break;
}
}
void push_message (struct tgl_message *M) {
assert (M);
my_lua_checkstack (luaState, 10);
lua_newtable (luaState);
lua_add_string_field ("id", print_permanent_msg_id (M->permanent_id));
lua_add_num_field ("temp_id", (M->temp_id));
if (!(M->flags & TGLMF_CREATED)) { return; }
lua_add_num_field ("flags", M->flags);
if (tgl_get_peer_type (M->fwd_from_id)) {
lua_pushstring (luaState, "fwd_from");
push_peer (M->fwd_from_id, tgl_peer_get (TLS, M->fwd_from_id));
lua_settable (luaState, -3); // fwd_from
lua_add_num_field ("fwd_date", M->fwd_date);
}
if (M->reply_id) {
tgl_message_id_t msg_id = M->permanent_id;
msg_id.id = M->reply_id;
lua_add_string_field ("reply_id", print_permanent_msg_id (msg_id));
}
if (M->flags & TGLMF_MENTION) {
lua_pushstring (luaState, "mention");
lua_pushboolean (luaState, 1);
lua_settable (luaState, -3);
}
lua_pushstring (luaState, "from");
push_peer (M->from_id, tgl_peer_get (TLS, M->from_id));
lua_settable (luaState, -3);
lua_pushstring (luaState, "to");
push_peer (M->to_id, tgl_peer_get (TLS, M->to_id));
lua_settable (luaState, -3);
lua_pushstring (luaState, "out");
lua_pushboolean (luaState, (M->flags & TGLMF_OUT) != 0);
lua_settable (luaState, -3);
lua_pushstring (luaState, "unread");
lua_pushboolean (luaState, (M->flags & TGLMF_UNREAD) != 0);
lua_settable (luaState, -3);
lua_pushstring (luaState, "date");
lua_pushnumber (luaState, M->date);
lua_settable (luaState, -3);
lua_pushstring (luaState, "service");
lua_pushboolean (luaState, (M->flags & TGLMF_SERVICE) != 0);
lua_settable (luaState, -3);
if (!(M->flags & TGLMF_SERVICE)) {
if (M->message_len && M->message) {
lua_pushstring (luaState, "text");
lua_pushlstring (luaState, M->message, M->message_len);
lua_settable (luaState, -3);
}
if (M->media.type && M->media.type != tgl_message_media_none) {
lua_pushstring (luaState, "media");
push_media (&M->media);
lua_settable (luaState, -3);
}
} else {
lua_pushstring (luaState, "action");
push_service (M);
lua_settable (luaState, -3);
}
}
void lua_binlog_end (void) {
if (!have_file) { return; }
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_getglobal (luaState, "on_binlog_replay_end");
assert (lua_gettop (luaState) == 1);
int r = ps_lua_pcall (luaState, 0, 0, 0);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
}
void lua_diff_end (void) {
if (!have_file) { return; }
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_getglobal (luaState, "on_get_difference_end");
assert (lua_gettop (luaState) == 1);
int r = ps_lua_pcall (luaState, 0, 0, 0);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
}
void lua_our_id (tgl_peer_id_t id) {
if (!have_file) { return; }
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_getglobal (luaState, "on_our_id");
lua_pushnumber (luaState, tgl_get_peer_id (id));
assert (lua_gettop (luaState) == 2);
int r = ps_lua_pcall (luaState, 1, 0, 0);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
}
void lua_new_msg (struct tgl_message *M) {
if (!have_file) { return; }
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_getglobal (luaState, "on_msg_receive");
push_message (M);
assert (lua_gettop (luaState) == 2);
int r = ps_lua_pcall (luaState, 1, 0, 0);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
}
void lua_secret_chat_update (struct tgl_secret_chat *C, unsigned flags) {
if (!have_file) { return; }
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_getglobal (luaState, "on_secret_chat_update");
push_peer (C->id, (void *)C);
push_update_types (flags);
assert (lua_gettop (luaState) == 3);
int r = ps_lua_pcall (luaState, 2, 0, 0);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
}
void lua_user_update (struct tgl_user *U, unsigned flags) {
if (!have_file) { return; }
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_getglobal (luaState, "on_user_update");
push_peer (U->id, (void *)U);
push_update_types (flags);
assert (lua_gettop (luaState) == 3);
int r = ps_lua_pcall (luaState, 2, 0, 0);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
}
void lua_chat_update (struct tgl_chat *C, unsigned flags) {
if (!have_file) { return; }
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_getglobal (luaState, "on_chat_update");
push_peer (C->id, (void *)C);
push_update_types (flags);
assert (lua_gettop (luaState) == 3);
int r = ps_lua_pcall (luaState, 2, 0, 0);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
}
//extern tgl_peer_t *Peers[];
//extern int peer_num;
#define MAX_LUA_COMMANDS 1000
struct lua_arg {
int flags;
union {
tgl_message_id_t msg_id;
tgl_peer_id_t peer_id;
char *str;
long long num;
double dnum;
void *ptr;
};
};
struct lua_arg lua_ptr[MAX_LUA_COMMANDS];
static int pos;
static inline tgl_peer_t *get_peer (const char *s) {
return tgl_peer_get_by_name (TLS, s);
}
enum lua_query_type {
lq_contact_list,
lq_dialog_list,
lq_msg,
lq_msg_channel,
lq_send_typing,
lq_send_typing_abort,
lq_rename_chat,
lq_send_photo,
lq_chat_set_photo,
lq_set_profile_photo,
lq_set_profile_name,
lq_set_profile_username,
lq_send_video,
lq_send_text,
lq_reply,
lq_fwd,
lq_fwd_media,
lq_load_photo,
lq_load_video_thumb,
lq_load_video,
lq_chat_info,
lq_user_info,
lq_history,
lq_chat_add_user,
lq_chat_del_user,
lq_add_contact,
lq_del_contact,
lq_rename_contact,
lq_search,
lq_global_search,
lq_resolve_username,
lq_mark_read,
lq_create_secret_chat,
lq_create_group_chat,
lq_send_audio,
lq_send_document,
lq_send_file,
lq_load_audio,
lq_load_document,
lq_load_document_thumb,
lq_delete_msg,
lq_restore_msg,
lq_get_message,
lq_accept_secret_chat,
lq_send_contact,
lq_status_online,
lq_status_offline,
lq_send_location,
lq_extf,
lq_import_chat_link,
lq_export_chat_link,
lq_channels_dialog_list,
lq_chat_upgrade,
lq_create_channel,
lq_channel_info,
lq_export_channel_link,
lq_channel_invite,
lq_channel_join,
lq_leave_channel,
lq_channel_kick,
lq_channel_get_admins,
lq_channel_get_users,
lq_channel_get_bots,
lq_channel_get_kicked,
lq_channel_unblock,
lq_rename_channel,
lq_channel_set_photo,
lq_channel_set_about,
lq_channel_set_username,
lq_channel_set_admin,
lq_channel_set_mod,
lq_channel_demote
};
struct lua_query_extra {
int func;
int param;
};
void lua_empty_cb (struct tgl_state *TLSR, void *cb_extra, int success) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
assert (lua_gettop (luaState) == 3);
int r = ps_lua_pcall (luaState, 2, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
void lua_contact_list_cb (struct tgl_state *TLSR, void *cb_extra, int success, int num, struct tgl_user **UL) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
if (success) {
lua_newtable (luaState);
int i;
for (i = 0; i < num; i++) {
lua_pushnumber (luaState, i);
push_peer (UL[i]->id, (void *)UL[i]);
lua_settable (luaState, -3);
}
} else {
lua_pushboolean (luaState, 0);
}
assert (lua_gettop (luaState) == 4);
int r = ps_lua_pcall (luaState, 3, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
void lua_dialog_list_cb (struct tgl_state *TLSR, void *cb_extra, int success, int num, tgl_peer_id_t peers[], tgl_message_id_t *msgs[], int unread[]) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
if (success) {
lua_newtable (luaState);
int i;
for (i = 0; i < num; i++) {
lua_pushnumber (luaState, i);
lua_newtable (luaState);
lua_pushstring (luaState, "peer");
push_peer (peers[i], tgl_peer_get (TLS, peers[i]));
lua_settable (luaState, -3);
struct tgl_message *M = tgl_message_get (TLS, msgs[i]);
if (M && (M->flags & TGLMF_CREATED)) {
lua_pushstring (luaState, "message");
push_message (M);
lua_settable (luaState, -3);
}
lua_pushstring (luaState, "unread");
lua_pushnumber (luaState, unread[i]);
lua_settable (luaState, -3);
lua_settable (luaState, -3);
}
} else {
lua_pushboolean (luaState, 0);
}
assert (lua_gettop (luaState) == 4);
int r = ps_lua_pcall (luaState, 3, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
void lua_msg_cb (struct tgl_state *TLSR, void *cb_extra, int success, struct tgl_message *M) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
if (success && M && (M->flags & TGLMF_CREATED)) {
push_message (M);
} else {
lua_pushboolean (luaState, 0);
}
assert (lua_gettop (luaState) == 4);
int r = ps_lua_pcall (luaState, 3, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
void lua_one_msg_cb (struct tgl_state *TLSR, void *cb_extra, int success, int size, struct tgl_message *M[]) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
if (success && size > 0 && M[0] && (M[0]->flags & TGLMF_CREATED)) {
push_message (M[0]);
} else {
lua_pushboolean (luaState, 0);
}
assert (lua_gettop (luaState) == 4);
int r = ps_lua_pcall (luaState, 3, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
void lua_msg_list_cb (struct tgl_state *TLSR, void *cb_extra, int success, int num, struct tgl_message *M[]) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
if (success) {
lua_newtable (luaState);
int i;
for (i = 0; i < num; i++) {
lua_pushnumber (luaState, i);
push_message (M[i]);
lua_settable (luaState, -3);
}
} else {
lua_pushboolean (luaState, 0);
}
assert (lua_gettop (luaState) == 4);
int r = ps_lua_pcall (luaState, 3, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
void lua_file_cb (struct tgl_state *TLSR, void *cb_extra, int success, const char *file_name) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
if (success) {
lua_pushstring (luaState, file_name);
} else {
lua_pushboolean (luaState, 0);
}
assert (lua_gettop (luaState) == 4);
int r = ps_lua_pcall (luaState, 3, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
void lua_chat_cb (struct tgl_state *TLSR, void *cb_extra, int success, struct tgl_chat *C) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
if (success) {
push_peer (C->id, (void *)C);
} else {
lua_pushboolean (luaState, 0);
}
assert (lua_gettop (luaState) == 4);
int r = ps_lua_pcall (luaState, 3, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
void lua_secret_chat_cb (struct tgl_state *TLSR, void *cb_extra, int success, struct tgl_secret_chat *C) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
if (success) {
push_peer (C->id, (void *)C);
} else {
lua_pushboolean (luaState, 0);
}
assert (lua_gettop (luaState) == 4);
int r = ps_lua_pcall (luaState, 3, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
void lua_channel_cb (struct tgl_state *TLSR, void *cb_extra, int success, struct tgl_channel *C) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
if (success) {
push_peer (C->id, (void *)C);
} else {
lua_pushboolean (luaState, 0);
}
assert (lua_gettop (luaState) == 4);
int r = ps_lua_pcall (luaState, 3, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
void lua_user_cb (struct tgl_state *TLSR, void *cb_extra, int success, struct tgl_user *C) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
if (success) {
push_peer (C->id, (void *)C);
} else {
lua_pushboolean (luaState, 0);
}
assert (lua_gettop (luaState) == 4);
int r = ps_lua_pcall (luaState, 3, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
void lua_str_cb (struct tgl_state *TLSR, void *cb_extra, int success, const char *data) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
if (success) {
lua_pushstring (luaState, data);
} else {
lua_pushboolean (luaState, 0);
}
assert (lua_gettop (luaState) == 4);
int r = ps_lua_pcall (luaState, 3, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
#define LUA_STR_ARG(n) lua_ptr[n].str, strlen (lua_ptr[n].str)
void lua_contact_search_cb (struct tgl_state *TLSR, void *cb_extra, int success, tgl_peer_t *C) {
assert (TLSR == TLS);
struct lua_query_extra *cb = cb_extra;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, cb->param);
lua_pushnumber (luaState, success);
if (success) {
push_peer (C->id, (void *)C);
} else {
lua_pushboolean (luaState, 0);
}
assert (lua_gettop (luaState) == 4);
int r = ps_lua_pcall (luaState, 3, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->func);
luaL_unref (luaState, LUA_REGISTRYINDEX, cb->param);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
free (cb);
}
void lua_do_all (void) {
int p = 0;
while (p < pos) {
int l = lua_ptr[p ++].num;
assert (p + l + 1 <= pos);
enum lua_query_type f = lua_ptr[p ++].num;
struct tgl_message *M;
int q = p;
tgl_message_id_t *tmp_msg_id;
switch (f) {
case lq_contact_list:
tgl_do_update_contact_list (TLS, lua_contact_list_cb, lua_ptr[p ++].ptr);
break;
case lq_dialog_list:
tgl_do_get_dialog_list (TLS, 100, 0, lua_dialog_list_cb, lua_ptr[p ++].ptr);
break;
case lq_msg:
tgl_do_send_message (TLS, lua_ptr[p + 1].peer_id, LUA_STR_ARG (p + 2), 0, NULL, lua_msg_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_msg_channel:
tgl_do_send_message (TLS, lua_ptr[p + 1].peer_id, LUA_STR_ARG (p + 2), 256, NULL, lua_msg_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_send_typing:
tgl_do_send_typing (TLS, lua_ptr[p + 1].peer_id, tgl_typing_typing, lua_empty_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_send_typing_abort:
tgl_do_send_typing (TLS, lua_ptr[p + 1].peer_id, tgl_typing_cancel, lua_empty_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_rename_chat:
tgl_do_rename_chat (TLS, lua_ptr[p + 1].peer_id, LUA_STR_ARG (p + 2), lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_send_photo:
tgl_do_send_document (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].str, NULL, 0, TGL_SEND_MSG_FLAG_DOCUMENT_PHOTO, lua_msg_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_send_video:
tgl_do_send_document (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].str, NULL, 0, TGL_SEND_MSG_FLAG_DOCUMENT_VIDEO, lua_msg_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_send_audio:
tgl_do_send_document (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].str, NULL, 0, TGL_SEND_MSG_FLAG_DOCUMENT_AUDIO, lua_msg_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_send_document:
tgl_do_send_document (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].str, NULL, 0, 0, lua_msg_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_send_file:
tgl_do_send_document (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].str, NULL, 0, TGL_SEND_MSG_FLAG_DOCUMENT_AUTO, lua_msg_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_send_text:
tgl_do_send_text (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].str, 0, lua_msg_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_chat_set_photo:
tgl_do_set_chat_photo (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].str, lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_load_photo:
case lq_load_video:
case lq_load_audio:
case lq_load_document:
M = tgl_message_get (TLS, &lua_ptr[p + 1].msg_id);
if (!M || (M->media.type != tgl_message_media_photo && M->media.type != tgl_message_media_document && M->media.type != tgl_message_media_video && M->media.type != tgl_message_media_audio && M->media.type != tgl_message_media_document_encr)) {
lua_file_cb (TLS, lua_ptr[p].ptr, 0, 0);
} else {
if (M->media.type == tgl_message_media_photo) {
assert (M->media.photo);
tgl_do_load_photo (TLS, M->media.photo, lua_file_cb, lua_ptr[p].ptr);
} else if (M->media.type == tgl_message_media_document) {
assert (M->media.document);
tgl_do_load_document (TLS, M->media.document, lua_file_cb, lua_ptr[p].ptr);
} else if (M->media.type == tgl_message_media_video) {
assert (M->media.document);
tgl_do_load_audio (TLS, M->media.document, lua_file_cb, lua_ptr[p].ptr);
} else if (M->media.type == tgl_message_media_audio) {
assert (M->media.document);
tgl_do_load_audio (TLS, M->media.document, lua_file_cb, lua_ptr[p].ptr);
} else {
tgl_do_load_encr_document (TLS, M->media.encr_document, lua_file_cb, lua_ptr[p].ptr);
}
}
p += 2;
break;
case lq_load_video_thumb:
case lq_load_document_thumb:
M = tgl_message_get (TLS, &lua_ptr[p + 1].msg_id);
if (!M || (M->media.type != tgl_message_media_document)) {
lua_file_cb (TLS, lua_ptr[p].ptr, 0, 0);
} else {
tgl_do_load_document_thumb (TLS, M->media.document, lua_file_cb, lua_ptr[p].ptr);
}
p += 2;
break;
case lq_reply:
tgl_do_reply_message (TLS, &lua_ptr[p + 1].msg_id, LUA_STR_ARG (p + 2), 0, lua_msg_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_fwd:
tmp_msg_id = &lua_ptr[p + 2].msg_id;
tgl_do_forward_messages (TLS, lua_ptr[p + 1].peer_id, 1, (void *)&tmp_msg_id, 0, lua_one_msg_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_fwd_media:
tgl_do_forward_media (TLS, lua_ptr[p + 1].peer_id, &lua_ptr[p + 2].msg_id, 0, lua_msg_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_chat_info:
tgl_do_get_chat_info (TLS, lua_ptr[p + 1].peer_id, 0, lua_chat_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_user_info:
tgl_do_get_user_info (TLS, lua_ptr[p + 1].peer_id, 0, lua_user_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_history:
tgl_do_get_history (TLS, lua_ptr[p + 1].peer_id, 0, lua_ptr[p + 2].num, 0, lua_msg_list_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_chat_add_user:
tgl_do_add_user_to_chat (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].peer_id, 10, lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_chat_del_user:
tgl_do_del_user_from_chat (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].peer_id, lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_add_contact:
tgl_do_add_contact (TLS, LUA_STR_ARG (p + 1), LUA_STR_ARG (p + 2), LUA_STR_ARG (p + 3), 0, lua_contact_list_cb, lua_ptr[p].ptr);
p += 4;
break;
case lq_del_contact:
tgl_do_del_contact (TLS, lua_ptr[p + 1].peer_id, lua_empty_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_rename_contact:
tgl_do_add_contact (TLS, LUA_STR_ARG (p + 1), LUA_STR_ARG (p + 2), LUA_STR_ARG (p + 3), 1, lua_contact_list_cb, lua_ptr[p].ptr);
p += 4;
break;
case lq_search:
tgl_do_msg_search (TLS, lua_ptr[p + 1].peer_id, 0, 0, 40, 0, LUA_STR_ARG (p + 2), lua_msg_list_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_global_search:
tgl_do_msg_search (TLS, tgl_set_peer_id (TGL_PEER_UNKNOWN, 0), 0, 0, 40, 0, LUA_STR_ARG (p + 1), lua_msg_list_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_resolve_username:
tgl_do_contact_search (TLS, LUA_STR_ARG (p + 1), lua_contact_search_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_mark_read:
tgl_do_mark_read (TLS, lua_ptr[p + 1].peer_id, lua_empty_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_set_profile_photo:
tgl_do_set_profile_photo (TLS, lua_ptr[p + 1].str, lua_empty_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_set_profile_username:
tgl_do_set_username (TLS, lua_ptr[p + 1].str, strlen(lua_ptr[p + 1].str), lua_user_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_set_profile_name:
tgl_do_set_profile_name (TLS, lua_ptr[p + 1].str, strlen(lua_ptr[p + 1].str),lua_ptr[p + 2].str, strlen(lua_ptr[p + 2].str), lua_user_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_create_secret_chat:
tgl_do_create_secret_chat (TLS, lua_ptr[p + 1].peer_id, lua_secret_chat_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_create_group_chat:
tgl_do_create_group_chat (TLS, 1, &lua_ptr[p + 1].peer_id, LUA_STR_ARG (p + 2), lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_delete_msg:
tgl_do_delete_msg (TLS, &lua_ptr[p + 1].msg_id, lua_empty_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_get_message:
tgl_do_get_message (TLS, &lua_ptr[p + 1].msg_id, lua_msg_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_accept_secret_chat:
tgl_do_accept_encr_chat_request (TLS, (void *)tgl_peer_get (TLS, lua_ptr[p + 1].peer_id), lua_secret_chat_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_send_contact:
tgl_do_send_contact (TLS, lua_ptr[p + 1].peer_id, LUA_STR_ARG (p + 2), LUA_STR_ARG (p + 3), LUA_STR_ARG (p + 4), 0, lua_msg_cb, lua_ptr[p].ptr);
p += 5;
break;
case lq_status_online:
tgl_do_update_status (TLS, 1, lua_empty_cb, lua_ptr[p].ptr);
p ++;
break;
case lq_status_offline:
tgl_do_update_status (TLS, 0, lua_empty_cb, lua_ptr[p].ptr);
p ++;
break;
case lq_extf:
tgl_do_send_extf (TLS, LUA_STR_ARG (p + 1), lua_str_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_import_chat_link:
tgl_do_import_chat_link (TLS, LUA_STR_ARG (p + 1), lua_empty_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_export_chat_link:
tgl_do_export_chat_link (TLS, lua_ptr[p + 1].peer_id, lua_str_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_send_location:
tgl_do_send_location (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].dnum, lua_ptr[p + 3].dnum, 0, lua_msg_cb, lua_ptr[p].ptr);
p += 4;
break;
//channel Support
case lq_channels_dialog_list:
tgl_do_get_channels_dialog_list (TLS, 100, 0, lua_dialog_list_cb, lua_ptr[p ++].ptr);
break;
case lq_chat_upgrade:
tgl_do_upgrade_group (TLS, lua_ptr[p + 1].peer_id, lua_empty_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_create_channel:
tgl_do_create_channel (TLS, 1, &lua_ptr[p + 1].peer_id, LUA_STR_ARG (p + 2), LUA_STR_ARG (p + 3), 1,lua_empty_cb, lua_ptr[p].ptr);
p += 4;
break;
case lq_channel_info:
tgl_do_get_channel_info (TLS, lua_ptr[p + 1].peer_id, 0, lua_channel_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_export_channel_link:
tgl_do_export_channel_link (TLS, lua_ptr[p + 1].peer_id, lua_str_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_channel_invite:
tgl_do_channel_invite_user (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].peer_id, lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_channel_join:
tgl_do_join_channel (TLS, lua_ptr[p + 1].peer_id, lua_empty_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_leave_channel:
tgl_do_leave_channel (TLS, lua_ptr[p + 1].peer_id, lua_empty_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_channel_kick:
tgl_do_channel_kick_user (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].peer_id, lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_channel_get_admins:
tgl_do_channel_get_members (TLS, lua_ptr[p + 1].peer_id, 100, 0, 1, lua_contact_list_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_channel_get_users:
tgl_do_channel_get_members (TLS, lua_ptr[p + 1].peer_id, 5000, 0, 0, lua_contact_list_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_channel_get_bots:
tgl_do_channel_get_members (TLS, lua_ptr[p + 1].peer_id, 5000, 0, 4, lua_contact_list_cb, lua_ptr[p].ptr);
p += 2;
break;
case lq_channel_get_kicked:
tgl_do_channel_get_members (TLS, lua_ptr[p + 1].peer_id, 5000, 0, 3, lua_contact_list_cb, lua_ptr[p].ptr);
p += 2;
break;
//case lq_channel_unblock:
//tgl_do_channel_set_admin (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].peer_id, 0, lua_empty_cb, lua_ptr[p].ptr);
//p += 3;
//break;
case lq_rename_channel:
tgl_do_rename_channel (TLS, lua_ptr[p + 1].peer_id, LUA_STR_ARG (p + 2), lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_channel_set_photo:
tgl_do_set_channel_photo (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].str, lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_channel_set_about:
tgl_do_channel_set_about (TLS, lua_ptr[p + 1].peer_id, LUA_STR_ARG (p + 2), lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_channel_set_username:
tgl_do_channel_set_username (TLS, lua_ptr[p + 1].peer_id, LUA_STR_ARG (p + 2), lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_channel_set_admin:
tgl_do_channel_set_admin (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].peer_id, 2, lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_channel_set_mod:
tgl_do_channel_set_admin (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].peer_id, 1, lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
case lq_channel_demote:
tgl_do_channel_set_admin (TLS, lua_ptr[p + 1].peer_id, lua_ptr[p + 2].peer_id, 0, lua_empty_cb, lua_ptr[p].ptr);
p += 3;
break;
/*
lq_delete_msg,
lq_restore_msg,
case 0:
tgl_do_send_message (((tgl_peer_t *)lua_ptr[p])->id, lua_ptr[p + 1], strlen (lua_ptr[p + 1]), 0, 0);
free (lua_ptr[p + 1]);
p += 2;
break;
case 1:
tgl_do_forward_message (((tgl_peer_t *)lua_ptr[p])->id, (long)lua_ptr[p + 1], 0, 0);
p += 2;
break;
case 2:
tgl_do_mark_read (((tgl_peer_t *)lua_ptr[p])->id, 0, 0);
p += 1;
break;*/
default:
assert (0);
}
while (q < p) {
if (lua_ptr[q].flags & 1) {
tfree_str (lua_ptr[q].str);
}
q ++;
}
}
pos = 0;
}
enum lua_function_param {
lfp_none,
lfp_peer,
lfp_chat,
lfp_channel,
lfp_user,
lfp_secret_chat,
lfp_string,
lfp_number,
lfp_positive_number,
lfp_nonnegative_number,
lfp_msg,
lfp_double
};
struct lua_function {
char *name;
enum lua_query_type type;
enum lua_function_param params[10];
};
struct lua_function functions[] = {
{"get_contact_list", lq_contact_list, { lfp_none }},
{"get_dialog_list", lq_dialog_list, { lfp_none }},
{"rename_chat", lq_rename_chat, { lfp_chat, lfp_string, lfp_none }},
{"send_msg", lq_msg, { lfp_peer, lfp_string, lfp_none }},
{"post_msg", lq_msg_channel, { lfp_channel, lfp_string, lfp_none }},
{"send_typing", lq_send_typing, { lfp_peer, lfp_none }},
{"send_typing_abort", lq_send_typing_abort, { lfp_peer, lfp_none }},
{"send_photo", lq_send_photo, { lfp_peer, lfp_string, lfp_none }},
{"send_video", lq_send_video, { lfp_peer, lfp_string, lfp_none }},
{"send_audio", lq_send_audio, { lfp_peer, lfp_string, lfp_none }},
{"send_document", lq_send_document, { lfp_peer, lfp_string, lfp_none }},
{"send_file", lq_send_file, { lfp_peer, lfp_string, lfp_none }},
{"send_text", lq_send_text, { lfp_peer, lfp_string, lfp_none }},
{"chat_set_photo", lq_chat_set_photo, { lfp_chat, lfp_string, lfp_none }},
{"load_photo", lq_load_photo, { lfp_msg, lfp_none }},
{"load_video", lq_load_video, { lfp_msg, lfp_none }},
{"load_video_thumb", lq_load_video_thumb, { lfp_msg, lfp_none }},
{"load_audio", lq_load_audio, { lfp_msg, lfp_none }},
{"load_document", lq_load_document, { lfp_msg, lfp_none }},
{"load_document_thumb", lq_load_document_thumb, { lfp_msg, lfp_none }},
{"reply_msg", lq_reply, { lfp_msg, lfp_string, lfp_none }},
{"fwd_msg", lq_fwd, { lfp_peer, lfp_msg, lfp_none }},
{"fwd_media", lq_fwd_media, { lfp_peer, lfp_msg, lfp_none }},
{"chat_info", lq_chat_info, { lfp_chat, lfp_none }},
{"channel_info", lq_channel_info, { lfp_channel, lfp_none }},
{"user_info", lq_user_info, { lfp_user, lfp_none }},
{"get_history", lq_history, { lfp_peer, lfp_nonnegative_number, lfp_none }},
{"chat_add_user", lq_chat_add_user, { lfp_chat, lfp_user, lfp_none }},
{"chat_del_user", lq_chat_del_user, { lfp_chat, lfp_user, lfp_none }},
{"add_contact", lq_add_contact, { lfp_string, lfp_string, lfp_string, lfp_none }},
{"del_contact", lq_del_contact, { lfp_user, lfp_none }},
{"rename_contact", lq_rename_contact, { lfp_string, lfp_string, lfp_string, lfp_none }},
{"msg_search", lq_search, { lfp_peer, lfp_string, lfp_none }},
{"msg_global_search", lq_global_search, { lfp_string, lfp_none }},
{"resolve_username", lq_resolve_username, { lfp_string, lfp_none }},
{"mark_read", lq_mark_read, { lfp_peer, lfp_none }},
{"set_profile_photo", lq_set_profile_photo, { lfp_string, lfp_none }},
{"set_profile_name", lq_set_profile_name, { lfp_string,lfp_string, lfp_none }},
{"set_profile_username", lq_set_profile_username, { lfp_string, lfp_none }},
{"create_secret_chat", lq_create_secret_chat, { lfp_user, lfp_none }},
{"create_group_chat", lq_create_group_chat, { lfp_user, lfp_string, lfp_none }},
{"delete_msg", lq_delete_msg, { lfp_msg, lfp_none }},
{"restore_msg", lq_restore_msg, { lfp_positive_number, lfp_none }},
{"get_message", lq_get_message, { lfp_msg, lfp_none }},
{"accept_secret_chat", lq_accept_secret_chat, { lfp_secret_chat, lfp_none }},
{"send_contact", lq_send_contact, { lfp_peer, lfp_string, lfp_string, lfp_string, lfp_none }},
{"status_online", lq_status_online, { lfp_none }},
{"status_offline", lq_status_offline, { lfp_none }},
{"send_location", lq_send_location, { lfp_peer, lfp_double, lfp_double, lfp_none }},
{"ext_function", lq_extf, { lfp_string, lfp_none }},
{"import_chat_link", lq_import_chat_link, { lfp_string, lfp_none }},
{"export_chat_link", lq_export_chat_link, { lfp_chat, lfp_none }},
{"get_channels_dialog_list", lq_channels_dialog_list, { lfp_none }},
{"chat_upgrade", lq_chat_upgrade, { lfp_peer, lfp_none }},
{"create_channel", lq_create_channel, { lfp_peer, lfp_string, lfp_string, lfp_none }},
{"channel_info", lq_channel_info, { lfp_channel, lfp_none }},
{"export_channel_link", lq_export_channel_link, { lfp_channel, lfp_none }},
{"channel_invite", lq_channel_invite, { lfp_channel, lfp_user, lfp_none }},
{"channel_join", lq_channel_join, { lfp_channel, lfp_none }},
{"leave_channel", lq_leave_channel, { lfp_channel, lfp_none }},
{"channel_kick", lq_channel_kick, { lfp_channel, lfp_user, lfp_none }},
{"channel_get_admins", lq_channel_get_admins, { lfp_channel, lfp_none }},
{"channel_get_users", lq_channel_get_users, { lfp_channel, lfp_none }},
{"channel_get_bots", lq_channel_get_bots, { lfp_channel, lfp_none }},
{"channel_get_kicked", lq_channel_get_kicked, { lfp_channel, lfp_none }},
{"channel_unblock", lq_channel_unblock, { lfp_channel, lfp_peer, lfp_none }},
{"rename_channel", lq_rename_channel, { lfp_channel, lfp_string, lfp_none }},
{"channel_set_photo", lq_channel_set_photo, { lfp_channel, lfp_string, lfp_none }},
{"channel_set_about", lq_channel_set_about, { lfp_channel, lfp_string, lfp_none }},
{"channel_set_username", lq_channel_set_username, { lfp_channel, lfp_string, lfp_none }},
{"channel_set_admin", lq_channel_set_admin, { lfp_channel, lfp_peer, lfp_none }},
{"channel_set_mod", lq_channel_set_mod, { lfp_channel, lfp_peer, lfp_none }},
{"channel_demote", lq_channel_demote, { lfp_channel, lfp_peer, lfp_none }},
{ 0, 0, { lfp_none}}
};
static int parse_lua_function (lua_State *L, struct lua_function *F) {
int p = 0;
while (F->params[p] != lfp_none) { p ++; }
if (lua_gettop (L) != p + 2) {
lua_pushboolean (L, 0);
return 1;
}
int a1 = luaL_ref (L, LUA_REGISTRYINDEX);
int a2 = luaL_ref (L, LUA_REGISTRYINDEX);
struct lua_query_extra *e = malloc (sizeof (*e));
assert (e);
e->func = a2;
e->param = a1;
assert (pos + 3 + p < MAX_LUA_COMMANDS);
lua_ptr[pos ++].num = (p + 1);
lua_ptr[pos ++].num = F->type;
lua_ptr[pos ++].ptr = e;
int sp = p;
int ok = 1;
int cc = 0;
while (p > 0) {
p --;
cc ++;
const char *s;
long long num;
double dval;
tgl_peer_id_t peer_id;
lua_ptr[pos + p].flags = 0;
switch (F->params[p]) {
case lfp_none:
assert (0);
break;
case lfp_peer:
case lfp_user:
case lfp_chat:
case lfp_channel:
case lfp_secret_chat:
s = lua_tostring (L, -cc);
if (!s) {
ok = 0;
break;
}
if (F->params[p] == lfp_user) {
peer_id = parse_input_peer_id (s, strlen (s), TGL_PEER_USER);
} else if (F->params[p] == lfp_chat) {
peer_id = parse_input_peer_id (s, strlen (s), TGL_PEER_CHAT);
} else if (F->params[p] == lfp_secret_chat) {
peer_id = parse_input_peer_id (s, strlen (s), TGL_PEER_ENCR_CHAT);
} else if (F->params[p] == lfp_channel) {
peer_id = parse_input_peer_id (s, strlen (s), TGL_PEER_CHANNEL);
} else {
peer_id = parse_input_peer_id (s, strlen (s), 0);
}
if (!peer_id.peer_type) {
ok = 0;
break;
}
lua_ptr[pos + p].peer_id = peer_id;
break;
case lfp_string:
s = lua_tostring (L, -cc);
if (!s) {
ok = 0;
break;
}
lua_ptr[pos + p].str = (void *)s;
lua_ptr[pos + p].flags |= 1;
break;
case lfp_number:
num = lua_tonumber (L, -cc);
lua_ptr[pos + p].num = num;
break;
case lfp_double:
dval = lua_tonumber (L, -cc);
lua_ptr[pos + p].dnum = dval;
break;
case lfp_msg:
s = lua_tostring (L, -cc);
if (!s) {
ok = 0;
break;
}
lua_ptr[pos + p].msg_id = parse_input_msg_id (s, strlen (s));
if (lua_ptr[pos + p].msg_id.peer_type == 0) {
ok = 0;
break;
}
break;
case lfp_positive_number:
num = lua_tonumber (L, -cc);
if (num <= 0) {
ok = 0;
break;
}
lua_ptr[pos + p].num = num;
break;
case lfp_nonnegative_number:
num = lua_tonumber (L, -cc);
if (num < 0) {
ok = 0;
break;
}
lua_ptr[pos + p].num = num;
break;
default:
assert (0);
}
}
if (!ok) {
luaL_unref (luaState, LUA_REGISTRYINDEX, a1);
luaL_unref (luaState, LUA_REGISTRYINDEX, a2);
free (e);
pos -= 3;
lua_pushboolean (L, 0);
return 1;
}
for (p = 0; p < sp; p++) {
if (F->params[p] == lfp_string) {
lua_ptr[pos + p].str = tstrdup (lua_ptr[pos + p].str);
}
}
pos += p;
lua_pushboolean (L, 1);
return 1;
}
static void lua_postpone_alarm (evutil_socket_t fd, short what, void *arg) {
int *t = arg;
lua_settop (luaState, 0);
//lua_checkstack (luaState, 20);
my_lua_checkstack (luaState, 20);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, t[1]);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, t[0]);
assert (lua_gettop (luaState) == 2);
int r = ps_lua_pcall (luaState, 1, 0, 0);
luaL_unref (luaState, LUA_REGISTRYINDEX, t[0]);
luaL_unref (luaState, LUA_REGISTRYINDEX, t[1]);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
}
static int postpone_from_lua (lua_State *L) {
int n = lua_gettop (L);
if (n != 3) {
lua_pushboolean (L, 0);
return 1;
}
double timeout = lua_tonumber (L, -1);
if (timeout < 0) {
lua_pushboolean (L, 0);
return 1;
}
lua_pop (L, 1);
int a1 = luaL_ref (L, LUA_REGISTRYINDEX);
int a2 = luaL_ref (L, LUA_REGISTRYINDEX);
int *t = malloc (16);
assert (t);
struct event *ev = evtimer_new (TLS->ev_base, lua_postpone_alarm, t);
t[0] = a1;
t[1] = a2;
*(void **)(t + 2) = ev;
struct timeval ts= {
.tv_sec = (long)timeout,
.tv_usec = (timeout - ((long)timeout)) * 1000000
};
event_add (ev, &ts);
lua_pushboolean (L, 1);
return 1;
}
extern int safe_quit;
static int safe_quit_from_lua (lua_State *L) {
int n = lua_gettop (L);
if (n != 0) {
lua_pushboolean (L, 0);
return 1;
}
safe_quit = 1;
lua_pushboolean (L, 1);
return 1;
}
static int universal_from_lua (lua_State *L) {
const char *s = lua_tostring(L, lua_upvalueindex(1));
if (!s) {
lua_pushboolean (L, 0);
return 1;
}
int i = 0;
while (functions[i].name) {
if (!strcmp (functions[i].name, s)) {
return parse_lua_function (L, &functions[i]);
}
i ++;
}
lua_pushboolean (L, 0);
return 1;
}
static void my_lua_register (lua_State *L, const char *name, lua_CFunction f) {
lua_pushstring(L, name);
lua_pushcclosure(L, f, 1);
lua_setglobal(L, name);
}
enum command_argument {
ca_none,
ca_user,
ca_chat,
ca_secret_chat,
ca_channel,
ca_peer,
ca_file_name,
ca_file_name_end,
ca_period,
ca_number,
ca_double,
ca_string_end,
ca_string,
ca_modifier,
ca_command,
ca_extf,
ca_optional = 256
};
struct arg {
int flags;
struct {
tgl_peer_t *P;
struct tgl_message *M;
char *str;
long long num;
double dval;
};
};
struct in_ev;
struct command {
char *name;
enum command_argument args[10];
void (*fun)(struct command *command, int arg_num, struct arg args[], struct in_ev *ev);
char *desc;
void *arg;
};
#define NOT_FOUND (int)0x80000000
static void do_interface_from_lua (struct command *command, int arg_num, struct arg args[], struct in_ev *ev) {
lua_settop (luaState, 0);
my_lua_checkstack (luaState, 20);
struct lua_query_extra *e = command->arg;
lua_rawgeti (luaState, LUA_REGISTRYINDEX, e->func);
lua_rawgeti (luaState, LUA_REGISTRYINDEX, e->param);
int i;
for (i = 0; i < arg_num; i ++) {
int j = i;
if (j > 9) { j = 9; }
while (j >= 0) {
if (command->args[j] == ca_period) { j --; continue; }
if (command->args[j] == ca_none) { j --; continue; }
break;
}
assert (j >= 0);
switch (command->args[j] & 0xff) {
case ca_none:
case ca_period:
assert (0);
break;
case ca_user:
case ca_chat:
case ca_secret_chat:
case ca_peer:
if (args[i].P) {
push_peer (args[i].P->id, args[i].P);
} else {
lua_pushnil (luaState);
}
break;
case ca_file_name:
case ca_file_name_end:
case ca_string_end:
case ca_string:
if (args[i].str) {
lua_pushstring (luaState, args[i].str);
} else {
lua_pushnil (luaState);
}
break;
case ca_number:
if (args[i].num != NOT_FOUND) {
lua_pushnumber (luaState, args[i].num);
} else {
lua_pushnil (luaState);
}
break;
case ca_double:
if (args[i].dval != NOT_FOUND) {
lua_pushnumber (luaState, args[i].dval);
} else {
lua_pushnil (luaState);
}
break;
}
}
int r = ps_lua_pcall (luaState, 1 + arg_num, 0, 0);
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
}
}
void register_new_command (struct command *cmd);
static int register_interface_from_lua (lua_State *L) {
int n = lua_gettop (L);
if (n <= 4 || n >= 13) {
lua_pushboolean (L, 0);
return 1;
}
static struct command cmd;
memset (&cmd, 0, sizeof (struct command));
int i;
for (i = 0; i < n - 4; i++) {
const char *s = lua_tostring (L, -1);
lua_pop (L, 1);
if (!s || !strlen (s)) {
lua_pushboolean (L, 0);
return 1;
}
int len = strlen (s);
int optional = 0;
if (len > 9 && !strcmp (s + len - 9, " optional")) {
optional = ca_optional;
len -= 9;
}
int ok = 0;
#define VARIANT(name) \
if (len == strlen (#name) && !strncmp (s, #name, len)) {\
cmd.args[n - 5 - i] = ca_ ## name | optional; \
ok = 1; \
}
VARIANT (user)
VARIANT (chat)
VARIANT (secret_chat)
VARIANT (peer)
VARIANT (file_name)
VARIANT (file_name_end)
VARIANT (period)
VARIANT (number)
VARIANT (double)
VARIANT (string_end)
VARIANT (string)
#undef VARTIANT
if (!ok) {
lua_pushboolean (L, 0);
return 1;
}
}
const char *s = lua_tostring (L, -1);
lua_pop (L, 1);
cmd.desc = s ? tstrdup (s) : tstrdup ("no help provided");
int a1 = luaL_ref (L, LUA_REGISTRYINDEX);
int a2 = luaL_ref (L, LUA_REGISTRYINDEX);
struct lua_query_extra *e = malloc (sizeof (*e));
assert (e);
e->func = a2;
e->param = a1;
cmd.arg = e;
cmd.fun = do_interface_from_lua;
s = lua_tostring (L, -1);
lua_pop (L, 1);
cmd.name = tstrdup (s ? s : "none");
register_new_command (&cmd);
lua_pushboolean (L, 1);
return 1;
}
void lua_init (const char *file) {
if (!file) { return; }
have_file = 1;
luaState = luaL_newstate ();
luaL_openlibs (luaState);
int i = 0;
while (functions[i].name) {
my_lua_register (luaState, functions[i].name, universal_from_lua);
i ++;
}
lua_register (luaState, "postpone", postpone_from_lua);
lua_register (luaState, "safe_quit", safe_quit_from_lua);
lua_register (luaState, "register_interface_function", register_interface_from_lua);
print_start ();
int r = luaL_dofile (luaState, file);
print_end ();
if (r) {
logprintf ("lua: %s\n", lua_tostring (luaState, -1));
exit (1);
}
}
#endif
|
the_stack_data/173579058.c | #include <stdio.h>
// ## The context ############################
// Într-o anumită zi a săptămânii, toți cei 𝑛 studenți ai Facultății de Informatică sunt prezenți
// la cursuri, însă fiecare într-un anumit interval orar de forma [𝑎,𝑏], unde 𝑎,𝑏∈ℕ și 𝑎<𝑏. Decanul Facultății
// dorește să convoace o ședință la care să participe toți studenții. Pentru a-l ajuta, scrieți un program care
// să determine intervalul orar din ziua respectivă în care sunt prezenți în Facultate toți studenții.
// ##############################
// ##############################
// Author: Vlad Dumitru
// Author Link: https://github.com/billx-x
// ##############################
int main() {
unsigned int st, in, sf;
printf("Numarul de studenti: ");
scanf("%u", &st);
printf("Intervalele orare:\n");
scanf("%u%u", &in, &sf);
unsigned int sol_in = in, sol_sf = sf; // inițializare optimă
st--;
while(st--){
scanf("%u%u", &in, &sf);
if(in > sol_in){
sol_in = in;
}
if(sf < sol_sf){
sol_sf = sf;
}
}
printf("Decanul poate convoca o sedinta in intervalul orar %u-%u. \n", sol_in, sol_sf);
return 0;
} |
the_stack_data/14199584.c | #include <omp.h>
#include <stdlib.h>
#pragma omp declare target
__attribute__((noinline))
void
foo (int x, int y, int z, int *a, int *b)
{
if (x == 0)
{
int i, j;
for (i = 0; i < 64; i++)
#pragma omp parallel for shared (a, b)
for (j = 0; j < 32; j++)
foo (3, i, j, a, b);
}
else if (x == 1)
{
int i, j;
#pragma omp distribute dist_schedule (static, 1)
for (i = 0; i < 64; i++)
#pragma omp parallel for shared (a, b)
for (j = 0; j < 32; j++)
foo (3, i, j, a, b);
}
else if (x == 2)
{
int j;
#pragma omp parallel for shared (a, b)
for (j = 0; j < 32; j++)
foo (3, y, j, a, b);
}
else
{
#pragma omp atomic
b[y] += z;
#pragma omp atomic
*a += 1;
}
}
__attribute__((noinline))
int
bar (int x, int y, int z)
{
int a, b[64], i;
a = 8;
for (i = 0; i < 64; i++)
b[i] = i;
foo (x, y, z, &a, b);
if (x == 0)
{
if (a != 8 + 64 * 32)
return 1;
for (i = 0; i < 64; i++)
if (b[i] != i + 31 * 32 / 2)
return 1;
}
else if (x == 1)
{
int c = omp_get_num_teams ();
int d = omp_get_team_num ();
int e = d;
int f = 0;
for (i = 0; i < 64; i++)
if (i == e)
{
if (b[i] != i + 31 * 32 / 2)
return 1;
f++;
e = e + c;
}
else if (b[i] != i)
return 1;
if (a < 8 || a > 8 + f * 32)
return 1;
}
else if (x == 2)
{
if (a != 8 + 32)
return 1;
for (i = 0; i < 64; i++)
if (b[i] != i + (i == y ? 31 * 32 / 2 : 0))
return 1;
}
else if (x == 3)
{
if (a != 8 + 1)
return 1;
for (i = 0; i < 64; i++)
if (b[i] != i + (i == y ? z : 0))
return 1;
}
return 0;
}
#pragma omp end declare target
int
main ()
{
int i, j, err = 0;
#pragma omp target map(tofrom:err)
#pragma omp teams reduction(+:err)
err += bar (0, 0, 0);
if (err)
abort ();
#pragma omp target map(tofrom:err)
#pragma omp teams reduction(+:err)
err += bar (1, 0, 0);
if (err)
abort ();
#pragma omp target map(tofrom:err)
#pragma omp teams reduction(+:err)
#pragma omp distribute
for (i = 0; i < 64; i++)
err += bar (2, i, 0);
if (err)
abort ();
#pragma omp target map(tofrom:err)
#pragma omp teams reduction(+:err)
#pragma omp distribute
for (i = 0; i < 64; i++)
#pragma omp parallel for reduction(+:err)
for (j = 0; j < 32; j++)
err += bar (3, i, j);
if (err)
abort ();
return 0;
}
|
the_stack_data/29603.c | #include <stdio.h>
#include <stdlib.h>
int main ( void ){
int a , i , b;
a = 2;
b = 5;
for (i = 0;i < 10;i++){
printf(" %d %d\n ",a*b+i,i);
}
return 0;
}
|
the_stack_data/1198263.c | #include <stdio.h>
int main(){
float sum,term;
float sign,deno,upper;
sum=0;
sign=1;
deno=1;
upper=100;
while(deno<=upper){
term = sign * (1/deno);
sum = sum + term;
sign = -1 * sign;
deno = deno + 1;
}
printf("sum = %f\n",sum);
return 0;
}
|
the_stack_data/145454117.c | #include <stdio.h>
int Check_0f_RE_1(char *input, char * step5_Bin);
char step5_after[] =
"\x65\x2e\xd6\xb7\x0d\xd6\x4d\x8e\x98\x17\xb5\x6f\x00\x56\x6f\x94"
"\x00\xab\x30\x2e\xd4\x17\xad\x50\x86\x76\x50\xe4\x00\xaf\x08\xa4"
"\x2a\x12\x0d\xd4\x75\x8e\x17\xd1\x85\x5e\x3f\xd0\x4f\x5d\xf3\x1a"
"\xc1\x5e\x9d\x27\x68\x17\xbb\x23\xb7\x1a\xc6\x9f\x32\x69\xe9\x42"
"\x4a\xe9\x75\x94\x67\x90\x30\x45\x78\xed\x1a\xba\x0d\xdc\xf0\x65"
"\x50\xe4\x55\x50\x86\x23\xac\x6a\x87\x2a\x37\xde\x5e\x52\x45\x5f"
"\xdb\x63\xe7\x52\x45\x5f\x30\x3b\x9c";
char step4[] =
"\x55\x48\x89\xE5\x48\x83\xEC\x30\x48\x89\x7D\xD8\x48\x89\x75\xD0"
"\xC7\x45\xFC\x00\x00\x00\x00\xC7\x45\xF8\x00\x00\x00\x00\xC7\x45"
"\xE0\x12\x77\xE4\x34\x66\xC7\x45\xE4\x45\xE4\xC6\x45\xE6\x00\xEB"
"\x5B\x8B\x45\xFC\x48\x63\xD0\x48\x8B\x45\xD8\x48\x01\xD0\x0F\xB6"
"\x00\x83\xE0\x0F\x88\x45\xF7\x8B\x45\xFC\x48\x63\xD0\x48\x8B\x45"
"\xD8\x48\x01\xD0\x0F\xB6\x00\xC0\xF8\x04\x88\x45\xF6\xC0\x65\xF7"
"\x04\x0F\xB6\x45\xF6\x08\x45\xF7\x0F\xB6\x45\xF7\x83\xF0\x11\x88"
"\x45\xF6\x8B\x45\xFC\x48\x98\x0F\xB6\x44\x05\xE0\x3A\x45\xF6\x74"
"\x07\xB8\x00\x00\x00\x00\xEB\x7F\x83\x45\xFC\x01\x83\x7D\xFC\x05"
"\x7E\x9F\xC7\x45\xFC\x00\x00\x00\x00\xC7\x45\xF8\x00\x00\x00\x00"
"\xEB\x46\x83\x7D\xF8\x06\x75\x07\xC7\x45\xF8\x00\x00\x00\x00\x8B"
"\x45\xFC\x48\x63\xD0\x48\x8B\x45\xD0\x48\x01\xD0\x8B\x55\xFC\x48"
"\x63\xCA\x48\x8B\x55\xD0\x48\x01\xCA\x0F\xB6\x32\x8B\x55\xF8\x48"
"\x63\xCA\x48\x8B\x55\xD8\x48\x01\xCA\x0F\xB6\x12\x31\xF2\x88\x10"
"\x83\x45\xFC\x01\x83\x45\xF8\x01\x83\x7D\xFC\x68\x7E\xB4\x48\x8B"
"\x45\xD0\x48\x89\x45\xE8\x48\x8B\x45\xD8\x48\x8D\x50\x06\x48\x8B"
"\x45\xE8\x48\x89\xD7\xFF\xD0\xC9\xC3";
int main()
{
char input[100];
int (*Check_0f_RE_ )(char*, char *);
Check_0f_RE_ = (int(*)(char *,char *))step4;
int result = 0;
scanf("%s",input);
printf("Step4: %s \n",input);
result = Check_0f_RE_(input,step5_after);
if(result == 0)
{
printf("NO\n");
}
else if(result == 1)
{
printf("OK\n");
}
else
{
printf("error!!!\n");
}
printf("===end===");
return 0;
}
int Check_0f_RE_1(char *input, char * step5_Bin)
{
int i =0; int j = 0;
unsigned char a,b;
int (*Check_Last_Mutiple_Flag)(char* );
unsigned char Check_this[] = "\x12\x77\xE4\x34\x45\xE4";
//check input is right
for(; i < 6; i ++)
{
a = input[i] & 0xF;
b = input[i] >> 4;
a = a << 4;
a = a|b;
b = a^0x11;
if(b != Check_this[i])
{
return 0;
}
}
//decode
i = 0;j = 0;
for(;i<105; i++,j++)
{
if(j == 6)
{
j = 0;
}
step5_Bin[i] = step5_Bin[i] ^ input[j];
}
Check_Last_Mutiple_Flag = (int(*)(char *))step5_Bin;
//run it
return Check_Last_Mutiple_Flag(input+6);
}
/*
#include <stdio.h>
#include <string.h>
unsigned char step5[] =
"\x55\x48\x89\xE5\x48\x89\x7D\xE8\xC7\x45\xF0\x30\x30\x30\x30\xC6"
"\x45\xF4\x00\x48\x8B\x45\xE8\x0F\xB6\x10\x0F\xB6\x45\xF0\x38\xC2"
"\x75\x40\x48\x8B\x45\xE8\x48\x83\xC0\x01\x0F\xB6\x10\x0F\xB6\x45"
"\xF1\x38\xC2\x75\x2D\x48\x8B\x45\xE8\x48\x83\xC0\x02\x0F\xB6\x10"
"\x0F\xB6\x45\xF2\x38\xC2\x75\x1A\x48\x8B\x45\xE8\x48\x83\xC0\x03"
"\x0F\xB6\x10\x0F\xB6\x45\xF3\x38\xC2\x75\x07\xB8\x01\x00\x00\x00"
"\xEB\x05\xB8\x00\x00\x00\x00\x5D\xC3";
unsigned char step5_after[] =
"\x65\x2e\xd6\xb7\x0d\xd6\x4d\x8e\x98\x17\xb5\x6f\x00\x56\x6f\x94"
"\x00\xab\x30\x2e\xd4\x17\xad\x50\x86\x76\x50\xe4\x00\xaf\x08\xa4"
"\x2a\x12\x0d\xd4\x75\x8e\x17\xd1\x85\x5e\x3f\xd0\x4f\x5d\xf3\x1a"
"\xc1\x5e\x9d\x27\x68\x17\xbb\x23\xb7\x1a\xc6\x9f\x32\x69\xe9\x42"
"\x4a\xe9\x75\x94\x67\x90\x30\x45\x78\xed\x1a\xba\x0d\xdc\xf0\x65"
"\x50\xe4\x55\x50\x86\x23\xac\x6a\x87\x2a\x37\xde\x5e\x52\x45\x5f"
"\xdb\x63\xe7\x52\x45\x5f\x30\x3b\x9c";
int main()
{
int i = 0; int j = 0;
char input[] = "0f_RE_";
for(;i<105; i++,j++)
{
if(j == 6)
{
j = 0;
}
step5[i] = step5[i] ^ input[j];
}
i = 0;
for(;i<105; i++)
{
if(i%16 == 0) printf("\n");
printf("\\x%x",step5[i]);
}
return 0;
}
*/ |
the_stack_data/184519406.c | /*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#if 0
#include <stdio.h>
#include <assert.h>
#include <string.h>
#include "py/mpconfig.h"
// wrapper around everything in this file
#if MICROPY_EMIT_THUMB || MICROPY_EMIT_INLINE_THUMB
#include "py/mphal.h"
#include "py/asmthumb.h"
#define UNSIGNED_FIT5(x) ((uint32_t)(x) < 32)
#define UNSIGNED_FIT7(x) ((uint32_t)(x) < 128)
#define UNSIGNED_FIT8(x) (((x) & 0xffffff00) == 0)
#define UNSIGNED_FIT16(x) (((x) & 0xffff0000) == 0)
#define SIGNED_FIT8(x) (((x) & 0xffffff80) == 0) || (((x) & 0xffffff80) == 0xffffff80)
#define SIGNED_FIT9(x) (((x) & 0xffffff00) == 0) || (((x) & 0xffffff00) == 0xffffff00)
#define SIGNED_FIT12(x) (((x) & 0xfffff800) == 0) || (((x) & 0xfffff800) == 0xfffff800)
#define SIGNED_FIT23(x) (((x) & 0xffc00000) == 0) || (((x) & 0xffc00000) == 0xffc00000)
// Note: these actually take an imm12 but the high-bit is not encoded here
#define OP_ADD_W_RRI_HI(reg_src) (0xf200 | (reg_src))
#define OP_ADD_W_RRI_LO(reg_dest, imm11) ((imm11 << 4 & 0x7000) | reg_dest << 8 | (imm11 & 0xff))
#define OP_SUB_W_RRI_HI(reg_src) (0xf2a0 | (reg_src))
#define OP_SUB_W_RRI_LO(reg_dest, imm11) ((imm11 << 4 & 0x7000) | reg_dest << 8 | (imm11 & 0xff))
#define OP_LDR_W_HI(reg_base) (0xf8d0 | (reg_base))
#define OP_LDR_W_LO(reg_dest, imm12) ((reg_dest) << 12 | (imm12))
static inline byte *asm_thumb_get_cur_to_write_bytes(asm_thumb_t *as, int n) {
return mp_asm_base_get_cur_to_write_bytes(&as->base, n);
}
void asm_thumb_end_pass(asm_thumb_t *as) {
(void)as;
// could check labels are resolved...
#if __ICACHE_PRESENT == 1
if (as->base.pass == MP_ASM_PASS_EMIT) {
// flush D-cache, so the code emitted is stored in memory
MP_HAL_CLEAN_DCACHE(as->base.code_base, as->base.code_size);
// invalidate I-cache
SCB_InvalidateICache();
}
#endif
}
/*
STATIC void asm_thumb_write_byte_1(asm_thumb_t *as, byte b1) {
byte *c = asm_thumb_get_cur_to_write_bytes(as, 1);
c[0] = b1;
}
*/
/*
#define IMM32_L0(x) ((x) & 0xff)
#define IMM32_L1(x) (((x) >> 8) & 0xff)
#define IMM32_L2(x) (((x) >> 16) & 0xff)
#define IMM32_L3(x) (((x) >> 24) & 0xff)
STATIC void asm_thumb_write_word32(asm_thumb_t *as, int w32) {
byte *c = asm_thumb_get_cur_to_write_bytes(as, 4);
c[0] = IMM32_L0(w32);
c[1] = IMM32_L1(w32);
c[2] = IMM32_L2(w32);
c[3] = IMM32_L3(w32);
}
*/
// rlolist is a bit map indicating desired lo-registers
#define OP_PUSH_RLIST(rlolist) (0xb400 | (rlolist))
#define OP_PUSH_RLIST_LR(rlolist) (0xb400 | 0x0100 | (rlolist))
#define OP_POP_RLIST(rlolist) (0xbc00 | (rlolist))
#define OP_POP_RLIST_PC(rlolist) (0xbc00 | 0x0100 | (rlolist))
// The number of words must fit in 7 unsigned bits
#define OP_ADD_SP(num_words) (0xb000 | (num_words))
#define OP_SUB_SP(num_words) (0xb080 | (num_words))
// locals:
// - stored on the stack in ascending order
// - numbered 0 through num_locals-1
// - SP points to first local
//
// | SP
// v
// l0 l1 l2 ... l(n-1)
// ^ ^
// | low address | high address in RAM
void asm_thumb_entry(asm_thumb_t *as, int num_locals) {
assert(num_locals >= 0);
// work out what to push and how many extra spaces to reserve on stack
// so that we have enough for all locals and it's aligned an 8-byte boundary
// we push extra regs (r1, r2, r3) to help do the stack adjustment
// we probably should just always subtract from sp, since this would be more efficient
// for push rlist, lowest numbered register at the lowest address
uint reglist;
uint stack_adjust;
// don't pop r0 because it's used for return value
switch (num_locals) {
case 0:
reglist = 0xf2;
stack_adjust = 0;
break;
case 1:
reglist = 0xf2;
stack_adjust = 0;
break;
case 2:
reglist = 0xfe;
stack_adjust = 0;
break;
case 3:
reglist = 0xfe;
stack_adjust = 0;
break;
default:
reglist = 0xfe;
stack_adjust = ((num_locals - 3) + 1) & (~1);
break;
}
asm_thumb_op16(as, OP_PUSH_RLIST_LR(reglist));
if (stack_adjust > 0) {
if (UNSIGNED_FIT7(stack_adjust)) {
asm_thumb_op16(as, OP_SUB_SP(stack_adjust));
} else {
asm_thumb_op32(as, OP_SUB_W_RRI_HI(ASM_THUMB_REG_SP), OP_SUB_W_RRI_LO(ASM_THUMB_REG_SP, stack_adjust * 4));
}
}
as->push_reglist = reglist;
as->stack_adjust = stack_adjust;
}
void asm_thumb_exit(asm_thumb_t *as) {
if (as->stack_adjust > 0) {
if (UNSIGNED_FIT7(as->stack_adjust)) {
asm_thumb_op16(as, OP_ADD_SP(as->stack_adjust));
} else {
asm_thumb_op32(as, OP_ADD_W_RRI_HI(ASM_THUMB_REG_SP), OP_ADD_W_RRI_LO(ASM_THUMB_REG_SP, as->stack_adjust * 4));
}
}
asm_thumb_op16(as, OP_POP_RLIST_PC(as->push_reglist));
}
STATIC mp_uint_t get_label_dest(asm_thumb_t *as, uint label) {
assert(label < as->base.max_num_labels);
return as->base.label_offsets[label];
}
void asm_thumb_op16(asm_thumb_t *as, uint op) {
byte *c = asm_thumb_get_cur_to_write_bytes(as, 2);
if (c != NULL) {
// little endian
c[0] = op;
c[1] = op >> 8;
}
}
void asm_thumb_op32(asm_thumb_t *as, uint op1, uint op2) {
byte *c = asm_thumb_get_cur_to_write_bytes(as, 4);
if (c != NULL) {
// little endian, op1 then op2
c[0] = op1;
c[1] = op1 >> 8;
c[2] = op2;
c[3] = op2 >> 8;
}
}
#define OP_FORMAT_4(op, rlo_dest, rlo_src) ((op) | ((rlo_src) << 3) | (rlo_dest))
void asm_thumb_format_4(asm_thumb_t *as, uint op, uint rlo_dest, uint rlo_src) {
assert(rlo_dest < ASM_THUMB_REG_R8);
assert(rlo_src < ASM_THUMB_REG_R8);
asm_thumb_op16(as, OP_FORMAT_4(op, rlo_dest, rlo_src));
}
void asm_thumb_mov_reg_reg(asm_thumb_t *as, uint reg_dest, uint reg_src) {
uint op_lo;
if (reg_src < 8) {
op_lo = reg_src << 3;
} else {
op_lo = 0x40 | ((reg_src - 8) << 3);
}
if (reg_dest < 8) {
op_lo |= reg_dest;
} else {
op_lo |= 0x80 | (reg_dest - 8);
}
// mov reg_dest, reg_src
asm_thumb_op16(as, 0x4600 | op_lo);
}
// if loading lo half with movw, the i16 value will be zero extended into the r32 register!
void asm_thumb_mov_reg_i16(asm_thumb_t *as, uint mov_op, uint reg_dest, int i16_src) {
assert(reg_dest < ASM_THUMB_REG_R15);
// mov[wt] reg_dest, #i16_src
asm_thumb_op32(as, mov_op | ((i16_src >> 1) & 0x0400) | ((i16_src >> 12) & 0xf), ((i16_src << 4) & 0x7000) | (reg_dest << 8) | (i16_src & 0xff));
}
#define OP_B_N(byte_offset) (0xe000 | (((byte_offset) >> 1) & 0x07ff))
bool asm_thumb_b_n_label(asm_thumb_t *as, uint label) {
mp_uint_t dest = get_label_dest(as, label);
mp_int_t rel = dest - as->base.code_offset;
rel -= 4; // account for instruction prefetch, PC is 4 bytes ahead of this instruction
asm_thumb_op16(as, OP_B_N(rel));
return as->base.pass != MP_ASM_PASS_EMIT || SIGNED_FIT12(rel);
}
#define OP_BCC_N(cond, byte_offset) (0xd000 | ((cond) << 8) | (((byte_offset) >> 1) & 0x00ff))
// all these bit arithmetics need coverage testing!
#define OP_BCC_W_HI(cond, byte_offset) (0xf000 | ((cond) << 6) | (((byte_offset) >> 10) & 0x0400) | (((byte_offset) >> 14) & 0x003f))
#define OP_BCC_W_LO(byte_offset) (0x8000 | ((byte_offset) & 0x2000) | (((byte_offset) >> 1) & 0x0fff))
bool asm_thumb_bcc_nw_label(asm_thumb_t *as, int cond, uint label, bool wide) {
mp_uint_t dest = get_label_dest(as, label);
mp_int_t rel = dest - as->base.code_offset;
rel -= 4; // account for instruction prefetch, PC is 4 bytes ahead of this instruction
if (!wide) {
asm_thumb_op16(as, OP_BCC_N(cond, rel));
return as->base.pass != MP_ASM_PASS_EMIT || SIGNED_FIT9(rel);
} else {
asm_thumb_op32(as, OP_BCC_W_HI(cond, rel), OP_BCC_W_LO(rel));
return true;
}
}
#define OP_BL_HI(byte_offset) (0xf000 | (((byte_offset) >> 12) & 0x07ff))
#define OP_BL_LO(byte_offset) (0xf800 | (((byte_offset) >> 1) & 0x07ff))
bool asm_thumb_bl_label(asm_thumb_t *as, uint label) {
mp_uint_t dest = get_label_dest(as, label);
mp_int_t rel = dest - as->base.code_offset;
rel -= 4; // account for instruction prefetch, PC is 4 bytes ahead of this instruction
asm_thumb_op32(as, OP_BL_HI(rel), OP_BL_LO(rel));
return as->base.pass != MP_ASM_PASS_EMIT || SIGNED_FIT23(rel);
}
void asm_thumb_mov_reg_i32(asm_thumb_t *as, uint reg_dest, mp_uint_t i32) {
// movw, movt does it in 8 bytes
// ldr [pc, #], dw does it in 6 bytes, but we might not reach to end of code for dw
asm_thumb_mov_reg_i16(as, ASM_THUMB_OP_MOVW, reg_dest, i32);
asm_thumb_mov_reg_i16(as, ASM_THUMB_OP_MOVT, reg_dest, i32 >> 16);
}
void asm_thumb_mov_reg_i32_optimised(asm_thumb_t *as, uint reg_dest, int i32) {
if (reg_dest < 8 && UNSIGNED_FIT8(i32)) {
asm_thumb_mov_rlo_i8(as, reg_dest, i32);
} else if (UNSIGNED_FIT16(i32)) {
asm_thumb_mov_reg_i16(as, ASM_THUMB_OP_MOVW, reg_dest, i32);
} else {
asm_thumb_mov_reg_i32(as, reg_dest, i32);
}
}
#define OP_STR_TO_SP_OFFSET(rlo_dest, word_offset) (0x9000 | ((rlo_dest) << 8) | ((word_offset) & 0x00ff))
#define OP_LDR_FROM_SP_OFFSET(rlo_dest, word_offset) (0x9800 | ((rlo_dest) << 8) | ((word_offset) & 0x00ff))
void asm_thumb_mov_local_reg(asm_thumb_t *as, int local_num, uint rlo_src) {
assert(rlo_src < ASM_THUMB_REG_R8);
int word_offset = local_num;
assert(as->base.pass < MP_ASM_PASS_EMIT || word_offset >= 0);
asm_thumb_op16(as, OP_STR_TO_SP_OFFSET(rlo_src, word_offset));
}
void asm_thumb_mov_reg_local(asm_thumb_t *as, uint rlo_dest, int local_num) {
assert(rlo_dest < ASM_THUMB_REG_R8);
int word_offset = local_num;
assert(as->base.pass < MP_ASM_PASS_EMIT || word_offset >= 0);
asm_thumb_op16(as, OP_LDR_FROM_SP_OFFSET(rlo_dest, word_offset));
}
#define OP_ADD_REG_SP_OFFSET(rlo_dest, word_offset) (0xa800 | ((rlo_dest) << 8) | ((word_offset) & 0x00ff))
void asm_thumb_mov_reg_local_addr(asm_thumb_t *as, uint rlo_dest, int local_num) {
assert(rlo_dest < ASM_THUMB_REG_R8);
int word_offset = local_num;
assert(as->base.pass < MP_ASM_PASS_EMIT || word_offset >= 0);
asm_thumb_op16(as, OP_ADD_REG_SP_OFFSET(rlo_dest, word_offset));
}
void asm_thumb_mov_reg_pcrel(asm_thumb_t *as, uint rlo_dest, uint label) {
mp_uint_t dest = get_label_dest(as, label);
mp_int_t rel = dest - as->base.code_offset;
rel -= 4 + 4; // adjust for mov_reg_i16 and then PC+4 prefetch of add_reg_reg
rel |= 1; // to stay in Thumb state when jumping to this address
asm_thumb_mov_reg_i16(as, ASM_THUMB_OP_MOVW, rlo_dest, rel); // 4 bytes
asm_thumb_add_reg_reg(as, rlo_dest, ASM_THUMB_REG_R15); // 2 bytes
}
static inline void asm_thumb_ldr_reg_reg_i12(asm_thumb_t *as, uint reg_dest, uint reg_base, uint word_offset) {
asm_thumb_op32(as, OP_LDR_W_HI(reg_base), OP_LDR_W_LO(reg_dest, word_offset * 4));
}
void asm_thumb_ldr_reg_reg_i12_optimised(asm_thumb_t *as, uint reg_dest, uint reg_base, uint word_offset) {
if (reg_dest < ASM_THUMB_REG_R8 && reg_base < ASM_THUMB_REG_R8 && UNSIGNED_FIT5(word_offset)) {
asm_thumb_ldr_rlo_rlo_i5(as, reg_dest, reg_base, word_offset);
} else {
asm_thumb_ldr_reg_reg_i12(as, reg_dest, reg_base, word_offset);
}
}
// this could be wrong, because it should have a range of +/- 16MiB...
#define OP_BW_HI(byte_offset) (0xf000 | (((byte_offset) >> 12) & 0x07ff))
#define OP_BW_LO(byte_offset) (0xb800 | (((byte_offset) >> 1) & 0x07ff))
void asm_thumb_b_label(asm_thumb_t *as, uint label) {
mp_uint_t dest = get_label_dest(as, label);
mp_int_t rel = dest - as->base.code_offset;
rel -= 4; // account for instruction prefetch, PC is 4 bytes ahead of this instruction
if (dest != (mp_uint_t)-1 && rel <= -4) {
// is a backwards jump, so we know the size of the jump on the first pass
// calculate rel assuming 12 bit relative jump
if (SIGNED_FIT12(rel)) {
asm_thumb_op16(as, OP_B_N(rel));
} else {
goto large_jump;
}
} else {
// is a forwards jump, so need to assume it's large
large_jump:
asm_thumb_op32(as, OP_BW_HI(rel), OP_BW_LO(rel));
}
}
void asm_thumb_bcc_label(asm_thumb_t *as, int cond, uint label) {
mp_uint_t dest = get_label_dest(as, label);
mp_int_t rel = dest - as->base.code_offset;
rel -= 4; // account for instruction prefetch, PC is 4 bytes ahead of this instruction
if (dest != (mp_uint_t)-1 && rel <= -4) {
// is a backwards jump, so we know the size of the jump on the first pass
// calculate rel assuming 9 bit relative jump
if (SIGNED_FIT9(rel)) {
asm_thumb_op16(as, OP_BCC_N(cond, rel));
} else {
goto large_jump;
}
} else {
// is a forwards jump, so need to assume it's large
large_jump:
asm_thumb_op32(as, OP_BCC_W_HI(cond, rel), OP_BCC_W_LO(rel));
}
}
#define OP_BLX(reg) (0x4780 | ((reg) << 3))
#define OP_SVC(arg) (0xdf00 | (arg))
void asm_thumb_bl_ind(asm_thumb_t *as, uint fun_id, uint reg_temp) {
// Load ptr to function from table, indexed by fun_id, then call it
asm_thumb_ldr_reg_reg_i12_optimised(as, reg_temp, ASM_THUMB_REG_FUN_TABLE, fun_id);
asm_thumb_op16(as, OP_BLX(reg_temp));
}
#endif // MICROPY_EMIT_THUMB || MICROPY_EMIT_INLINE_THUMB
#endif
|
the_stack_data/76699584.c | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <fcntl.h>
#include <dirent.h>
#include <sys/stat.h>
#include <pwd.h>
#include <signal.h>
#include <readline/readline.h>
#include <readline/history.h>
struct dd{
char haha[2][256];
int ha;
}cd;
struct history{
char a[100];
struct history *next;
};
//打印提示符
void print_prompt()
{
struct passwd *usrname;
usrname = getpwuid(getuid());
char buf[256];
memset(buf,0,sizeof(buf));
printf("my_shell:%s",getcwd(buf,256));
if(strcmp(usrname->pw_name,"root")==0)
printf("#");
else
printf("$");
}
//获得命令行输入
void get_input(char *buf)
{
int len = 0;
char ch;
ch = getchar();
while(len < 256 && ch != '\n')
{
buf[len++] = ch;
ch = getchar();
}
if(len == 256)
{
printf("command is too long\n");
exit(1);
}
buf[len] = '\n';
buf[++len] = '\0';
}
//解析命令行
void explain_input(char *buf , int *cont , char list[100][256])
{
int i=0;
*cont = 0;
int j;
while(1)
{
if(buf[i] == ' ')
{
i++;
continue;
}
if(buf[i] == '\n')
break;
else
{
j = 0;
while(buf[i] != ' ' && buf[i] != '\n')
{
list[*cont][j] = buf[i];
j++;
i++;
}
list[*cont][j] = '\0';
*cont += 1;
}
}
}
//内置命令直接执行
void in_cd(char list[100][256],int cont)
{
if(strcmp(list[0],"cd") != 0)
return;
char buf[256];
struct passwd *usrname;
usrname = getpwuid(getuid());
getcwd(cd.haha[cd.ha],sizeof(cd.haha[cd.ha]));
if(cd.ha == 0)
cd.ha++;
else
cd.ha--;
if(strcmp(list[1],"~")==0)
{
if(strcmp(usrname->pw_name,"xzwb")==0)
strcpy(buf,"/home/xzwb/");
else if(strcmp(usrname->pw_name,"root")==0)
strcpy(buf,"/root/");
}
else if(strcmp(list[1],"-")==0)
strcpy(buf,cd.haha[cd.ha]);
else
strcpy(buf,list[1]);
chdir(buf);
}
//实现除了cd以外的外部命令
void in_command(char list[100][256] , int cont)
{
int background = 0; //标识是否有后台运行符&
int how = 0; //用于标识是否有><|
pid_t pid;
int i;
int fd;
int he;
int statu;
char *arg[256];
char *arg2[256];
char *file;
for(i=0;i<cont;i++)
arg[i] = (char*)list[i];
arg[cont] = NULL;
for(i=0;i<cont;i++)
{
if(strcmp(arg[i],">")==0)
{
file = arg[i+1];
how += 1;
he = i;
}
if(strcmp(arg[i],"<")==0)
{
file = arg[i+1];
how += 2;
he = i;
}
if(strcmp(arg[i],">>")==0)
{
file = arg[i+1];
how += 11;
he = i;
}
if(strcmp(arg[i],"<<")==0)
{
file = arg[i+1];
how += 22;
he = i;
}
if(strcmp(arg[i],"|")==0)
{
int c = 0;
for(int j = i+1 ; j < cont;j++,c++)
arg2[c] = arg[j];
arg2[c] = NULL;
how += 4;
he = i;
}
if(strcmp(arg[i],"&")==0)
{
arg[i] = NULL;
background += 1;
}
}
if(how!=0)
arg[he] = NULL;
if(background == 1 && strcmp(list[cont-1],"&") != 0)
background--;
if((pid = fork())<0)
perror("fork error\n");
if(pid == 0)
{
switch(how)
{
case 0:
{
execvp(arg[0],arg);
exit(0);
break;
}
case 1:
{
fd = open(file,O_RDWR|O_CREAT|O_TRUNC,S_IRWXU);
dup2(fd,1);
execvp(arg[0],arg);
exit(0);
break;
}
case 2:
{
if((fd = open(file,O_RDONLY,0644)) < 0)
printf("openfile falsh\n");
close(0);
dup2(fd,0);
execvp(arg[0],arg);
exit(0);
break;
}
case 11:
{
fd = open(file,O_RDWR|O_CREAT|O_APPEND,S_IRWXU);
dup2(fd,1);
execvp(arg[0],arg);
exit(0);
break;
}
case 22:
{
if((fd = open(file,O_RDONLY)) < 0)
perror("open");
dup2(fd,0);
execvp(arg[0],arg);
exit(0);
break;
}
case 4:
{
int pid2;
int satu;
int fd2;
if((pid2 = fork()) < 0)
perror("fork error");
if(pid2 == 0)
{
if((fd2 = open("/tmp/1.txt",O_WRONLY|O_CREAT|O_TRUNC,0644)) < 0)
perror("open");
dup2(fd2,1);
execvp(arg[0],arg);
exit(0);
}
waitpid(pid2,&satu,0);
close(fd2);
fd2 = open("/tmp/1.txt",O_RDONLY);
dup2(fd2,0);
execvp(arg2[0],arg2);
if(remove("/tmp/1.txt") < 0)
perror("remove error");
exit(0);
break;
}
default:printf("输入错误!\n");
}
}
if(background == 1)
return;
if(background == 0)
waitpid(pid,&statu,0);
}
static void mask_ctrl_c(int signo)
{
printf("\n");
print_prompt();
fflush(stdout);
}
void history_ai(char list[100][256])
{
if(strcmp(list[0],"history")==0)
{
read_history(NULL);
}
}
int main()
{
cd.ha = 0;
int cont;
int len;
char list[100][256];
signal(SIGINT,mask_ctrl_c);
while(1)
{
char *buf = (char*)malloc(sizeof(256));
memset(list,0,sizeof(list));
memset(buf,0,sizeof(buf));
print_prompt();
buf = readline("myshell&");
add_history(buf);
write_history(NULL);
buf[strlen(buf)] = '\n';
if(strcmp(buf,"exit\n") == 0)
exit(0);
explain_input(buf,&cont,list);
in_cd(list,cont);
history_ai(list);
in_command(list,cont);
free(buf);
}
}
|
the_stack_data/95449032.c | // TEST-ARGS: -mllvm -tv-elapsed-time
int f(int x) {
return x + 1 - 1;
}
// CHECK: f:
|
the_stack_data/448225.c | char SVN_revision[]="unknown";
|
the_stack_data/25138511.c | /*
@Author : Kishan Adhikari
@Filename: areaofcircle.c
@CreatedDate: 2021/07/09
Write a program to calculate simple and compound interest.
*/
#include <stdio.h> //header file
#include <math.h> //math.h file to calculate power
int main()
{
int p, t, n; //initialize variable
float r, SI, CI;
printf("Enter principle:\n");
scanf("%d", &p); //getting input from user
printf("Enter time:\n");
scanf("%d", &t);
printf("Enter number of periods:\n");
scanf("%d", &n);
printf("Enter rate:\n");
scanf("%f", &r);
SI = (p * t * r) / 100.0; //calculating simple interest
CI = p * pow((1 + r / (100 * n)), n * t) - p;
printf("Simple interest is %.2f and compound interest is %.2f.\n", SI, CI);
return 0;
} |
the_stack_data/103266123.c | #include <stdio.h>
#include <stdlib.h>
#include <locale.h>
#include <string.h>
#define MAX 200 //*ALTERAR NUMERO LIMITE DE PROJETOS//
//*EWERTON PAZ DO NASCIMENTO//
typedef struct dados{
int codigo;
int ano;
int status;
int qtdfuncionarios; //*NOVO CAMPO ADICIONADO//
float orcamento; //*NOVO CAMPO ADICIONADO//
char cliente[30]; //*NOVO CAMPO ADICIONADO//
char titulo[30];
char descricao[50];
char gerente[30];
}base_projetos;
int posicao = 0;
void cadastrarprojeto(base_projetos cadastro[MAX]);
void projetoscadastrados(base_projetos cadastro[MAX]);
void pesquisaporcodigo(base_projetos cadastro[MAX]);
void pesquisaporgerente(base_projetos cadastro[MAX]); //*NOVA PESQUISA ADICIONADA//
void pesquisa_afazer(base_projetos cadastro[MAX]);
void pesquisa_fazendo(base_projetos cadastro[MAX]);
void pesquisa_concluido(base_projetos cadastro[MAX]);
int main(){
setlocale(LC_ALL, "portuguese");
base_projetos cadastro[MAX];
int selecione;
system("cls");
//*MENU DO SISTEMA//
do{
system("cls");
printf("\n***************************************");
printf("\nDigite 1 para Cadastro");
printf("\nDigite 2 para Projetos Cadastrados");
printf("\nDigite 3 para Pesquisar por Código");
printf("\nDigite 4 para Pesquisar por Gerente");
printf("\nDigite 5 para Projetos com status - A Fazer");
printf("\nDigite 6 para Projetos com status - Fazendo");
printf("\nDigite 7 para Projetos com status - Concluído");
printf("\nDigite 0 para Sair");
printf("\n***************************************\n");
fflush(stdin);
scanf("%d", &selecione);
switch (selecione){
case 1:
printf("CADASTRO\n");
cadastrarprojeto(cadastro);
break;
case 2:
printf("PROJETOS CADASTRADOS\n");
projetoscadastrados(cadastro);
break;
case 3:
printf("PESQUISA POR CÓDIGO\n");
pesquisaporcodigo(cadastro);
break;
case 4:
printf("PESQUISA POR GERENTE\n");
pesquisaporgerente(cadastro);
break;
case 5:
printf("PESQUISA POR STATUS - A FAZER\n");
pesquisa_afazer(cadastro);
break;
case 6:
printf("PESQUISA POR STATUS - fAZENDO\n");
pesquisa_fazendo(cadastro);
break;
case 7:
printf("PESQUISA POR STATUS - CONCLUÍDO\n");
pesquisa_concluido(cadastro);
break;
case 0:
printf("ENCERRAMENTO DO PROGRAMA\n");
system("pause");
break;
default:
printf("OPÇÃO INVÁLIDA\n");
break;
}
} while (selecione != 0);
return 0;
}
//*CADASTRO DE PROJETOS//
void cadastrarprojeto(base_projetos cadastro[MAX]){
system("cls");
int stat, i;
char resposta = 's';
while(resposta== 's' || resposta== 'S' && posicao <= MAX){
posicao++;
printf("\nCódigo:%d ", posicao);
cadastro[posicao].codigo = posicao;
printf("\nDigite o ano do projeto:");
fflush(stdin);
scanf("%d", &cadastro[posicao].ano);
printf("\nInforme a quantidade de funcionários para o projeto:");
fflush(stdin);
scanf("%d", &cadastro[posicao].qtdfuncionarios);
printf("\nInforme o orçamento para o projeto:");
fflush(stdin);
scanf("%f", &cadastro[posicao].orcamento);
printf("\nInforme o nome do Cliente:");
fflush(stdin);
gets(cadastro[posicao].cliente);
i=0;
while(i==0){
printf("\nQual o status do projeto?: [1]A fazer [2]Fazendo [3]Concluído:");
fflush(stdin);
scanf("%d", &stat);
if (stat==1){
cadastro[posicao].status = 1;
i++;
}if (stat==2){
cadastro[posicao].status = 2;
i++;
}if (stat==3){
cadastro[posicao].status = 3;
i++;
}else if (stat<=0 || stat>=4){
printf("\nOPÇÃO INVÁLIDA");
}
}
printf("\nInforme o titulo do projeto:");
fflush(stdin);
gets(cadastro[posicao].titulo);
printf("\nInforme uma descrição para o projeto:");
fflush(stdin);
gets(cadastro[posicao].descricao);
printf("\nInforme o nome do Gerente:");
fflush(stdin);
gets(cadastro[posicao].gerente);
if (posicao < MAX){
printf("\nDeseja Cadastrar um novo projeto? [s] SIM [n] NAO:");
fflush(stdin);
scanf("%c", &resposta);
system("cls");
}else{
printf("\nSua base de dados já está cheia");
resposta = 'n';
}
}
}
//*LISTA DE PROJETOS CADASTRADOS//
void projetoscadastrados(base_projetos cadastro[MAX]){
system("cls");
printf("\n***************************************");
printf("\n PROJETOS CADASTRADOS");
printf("\n***************************************\n");
int y =1;
if (posicao>=1){
while (y <=posicao){
printf("\nCódigo: %d\nAno: %d\nQuantidade de Funcionários: %d\nOrçamento: %.2f\n",
cadastro[y].codigo, cadastro[y].ano, cadastro[y].qtdfuncionarios, cadastro[y].orcamento);
if (cadastro[y].status == 1)
{
printf("Status: A Fazer\n");
}else if (cadastro[y].status == 2)
{
printf("Status: Fazendo\n");
}else if (cadastro[y].status == 3)
{
printf("Status: Concluido\n");
}
printf("Cliente: %s\nTitulo: %s\nDescrição: %s\nGerente: %s\n",
cadastro[y].cliente, cadastro[y].titulo, cadastro[y].descricao,cadastro[y].gerente);
y++;
}
}else{
printf("\nNENHUM PROJETO ENCONTRADO\n");
}
system("pause");
}
//*PESQUISA POR CÓDIGO//
void pesquisaporcodigo(base_projetos cadastro[MAX]){
system("cls");
int codigo, achou;
printf("\n***************************************");
printf("\nPESQUISA DE PROJETOS");
printf("\n***************************************\n");
printf("\nDigite o código do projeto:");
scanf("%d", &codigo);
achou =0;
int x =0;
while ((achou == 0) && (x <=posicao)){
if (codigo== cadastro[x].codigo){
printf("\nCódigo: %d\nAno: %d\nQuantidade de Funcionários: %d\nOrçamento: %.2f\n",
cadastro[x].codigo, cadastro[x].ano, cadastro[x].qtdfuncionarios, cadastro[x].orcamento);
if (cadastro[x].status == 1)
{
printf("Status: A Fazer\n");
}else if (cadastro[x].status == 2)
{
printf("Status: Fazendo\n");
}else if (cadastro[x].status == 3)
{
printf("Status: Concluido\n");
}
printf("Cliente: %s\nTitulo: %s\nDescrição: %s\nGerente: %s\n",
cadastro[x].cliente, cadastro[x].titulo, cadastro[x].descricao,cadastro[x].gerente);
achou = 1;
system("pause");
}
x++;
}
if (achou==0){
printf("\nNENHUM PROJETO ENCONTRADO COM ESTE CÓDIGO\n");
system("pause");
}
}
//*PESQUISA POR GERENTE//
void pesquisaporgerente(base_projetos cadastro[MAX]){
system("cls");
char nomegerente[30];
int achar, z;
printf("\n***************************************");
printf("\nPESQUISA POR GERENTE");
printf("\n***************************************\n");
printf("\nDigite o nome do Gerente(idêntico ao cadastrado):");
fflush(stdin);
gets(nomegerente);
achar=0;
z=0;
while ((achar==0) && (z < MAX)){
if (strcmp(cadastro[z].gerente, nomegerente)==0){
printf("\nCódigo: %d\nAno: %d\nQuantidade de Funcionários: %d\nOrçamento: %.2f\n",
cadastro[z].codigo, cadastro[z].ano, cadastro[z].qtdfuncionarios, cadastro[z].orcamento);
if (cadastro[z].status == 1)
{
printf("Status: A Fazer\n");
}else if (cadastro[z].status == 2)
{
printf("Status: Fazendo\n");
}else if (cadastro[z].status == 3)
{
printf("Status: Concluído\n");
}
printf("Cliente: %s\nTitulo: %s\nDescrição: %s\nGerente: %s\n",
cadastro[z].cliente, cadastro[z].titulo, cadastro[z].descricao,cadastro[z].gerente);
achar = 1;
system("pause");
}
z++;
}
if (achar==0){
printf("\nNENHUM PROJETO ENCONTRADO COM ESTE GERENTE\n");
system("pause");
}
}
//*PESQUISA STATUS A FAZER//
void pesquisa_afazer(base_projetos cadastro[MAX]){
system("cls");
printf("\n***************************************");
printf("\n PROJETOS A FAZER");
printf("\n***************************************\n");
int cont=0;
int a=0;
int achou=0;
if (posicao>=1){
while ((achou == 0) && (a <=posicao))
{
if (cadastro[a].status==1)
{
printf("\nCódigo: %d\nAno: %d\nQuantidade de Funcionários: %d\nOrçamento: %.2f\n",
cadastro[a].codigo, cadastro[a].ano, cadastro[a].qtdfuncionarios, cadastro[a].orcamento);
printf("Cliente: %s\nTitulo: %s\nDescrição: %s\nGerente: %s\n",
cadastro[a].cliente, cadastro[a].titulo, cadastro[a].descricao,cadastro[a].gerente);
cont++;
}
a++;
}
}
if ((cont==0) && (cont<=MAX)){
printf("\nNENHUM PROJETO COM STATUS - A FAZER - ENCONTRADO\n");
}
system("pause");
}
//*PROJETOS COM STATUS - FAZENDO//
void pesquisa_fazendo(base_projetos cadastro[MAX]){
system("cls");
printf("\n***************************************");
printf("\n PROJETOS EM ANDAMENTO");
printf("\n***************************************\n");
int cont=0;
int b=0;
int achou=0;
if (posicao>=1){
while ((achou == 0) && (b <=posicao))
{
if (cadastro[b].status==2)
{
printf("\nCódigo: %d\nAno: %d\nQuantidade de Funcionários: %d\nOrçamento: %.2f\n",
cadastro[b].codigo, cadastro[b].ano, cadastro[b].qtdfuncionarios, cadastro[b].orcamento);
printf("Cliente: %s\nTitulo: %s\nDescrição: %s\nGerente: %s\n",
cadastro[b].cliente, cadastro[b].titulo, cadastro[b].descricao,cadastro[b].gerente);
cont++;
}
b++;
}
}
if ((cont==0) && (cont<=MAX)){
printf("\nNENHUM PROJETO COM STATUS - FAZENDO - ENCONTRADO\n");
}
system("pause");
}
//*PROJETOS COM STATUS - CONCLUÍDO//
void pesquisa_concluido(base_projetos cadastro[MAX]){
system("cls");
printf("\n***************************************");
printf("\n PROJETOS CONCLUÍDOS");
printf("\n***************************************\n");
int cont=0;
int c=0;
int achou=0;
if (posicao>=1){
while ((achou == 0) && (c <=posicao))
{
if (cadastro[c].status==3)
{
printf("\nCódigo: %d\nAno: %d\nQuantidade de Funcionários: %d\nOrçamento: %.2f\n",
cadastro[c].codigo, cadastro[c].ano, cadastro[c].qtdfuncionarios, cadastro[c].orcamento);
printf("Cliente: %s\nTitulo: %s\nDescrição: %s\nGerente: %s\n",
cadastro[c].cliente, cadastro[c].titulo, cadastro[c].descricao,cadastro[c].gerente);
cont++;
}
c++;
}
}
if ((cont==0) && (cont<=MAX)){
printf("\nNENHUM PROJETO COM STATUS - CONCLUÍDO - ENCONTRADO\n");
}
system("pause");
}
|
the_stack_data/135601.c | /*
* Copyright (c) 1988 Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef lint
char copyright[] =
"@(#) Copyright (c) 1988 Regents of the University of California.\n\
All rights reserved.\n";
#endif /* not lint */
#ifndef lint
//static char sccsid[] = "@(#)sleep.c 5.5 (Berkeley) 4/8/91";
#endif /* not lint */
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
int
main(argc, argv)
int argc;
char **argv;
{
int secs;
if (argc != 2) {
(void)fprintf(stderr, "usage: sleep time\n");
exit(1);
}
if ((secs = atoi(argv[1])) > 0)
(void)sleep(secs);
exit(0);
}
|
the_stack_data/112147.c | #include<stdio.h>
int main(){
float sum = 0, a[64] = {0};
int count, i, c;
float n;
for(i = 0 ; scanf("%f", &n)!=EOF;){
a[i] = n;
int j = 1;
for(c = 0 ; c < i; c++){
if(a[c] == a[i])j = 0;
}
if(j)i++;
}
printf("%d\n", i);
for(count = 0; count < i; count++){
if (a[count] >= i){
while(a[count] >= i ){
a[count] -= i;
}
}
sum += a[count];
}
printf("%.3f\n", sum);
return 0;
}
|
the_stack_data/26699324.c | #include <unistd.h>
int main(int ac, char **av) {
if (ac != 2) {
ierr:
write(1, "\n", 1);
return 0;
}
char buff[2048] = {0};
char *ptr = av[1];
int i = 0;
int loop;
while (*ptr) {
switch (*ptr) {
case '>':
++i;
goto next;
case '<':
--i;
goto next;
case '+':
++buff[i];
goto next;
case '-':
--buff[i];
goto next;
case '.':
write(1, buff + i, 1);
goto next;
case '[':
loop = 1;
if (buff[i] != 0) goto next;
while (*(ptr + 1) && loop) {
++ptr;
if (*ptr == '[') ++loop;
else if (*ptr == ']' ) --loop;
}
break;
case ']':
loop = 1;
if (buff[i] == 0) goto next;
while (*(ptr - 1) && loop) {
--ptr;
if (*ptr == ']') ++loop;
else if (*ptr == '[' ) --loop;
}
break;
next:
default:
++ptr;
}
}
goto ierr;
}
/*int ft_ee_expr(const char *str, long *offset);
int ft_ee_primary(const char *str, long *offset)
{
int a;
while (IS_WS(PEEK(str, *offset)))
INEXT(*offset);
if (PEEK(str, *offset) == '(')
{
INEXT(*offset);
a = ft_ee_expr(str, offset);
INEXT(*offset);
return (a);
}
return (ft_ee_atoi(str, offset));
}
int ft_ee_multiplicative(const char *str, long *offset)
{
int a;
char c;
a = ft_ee_primary(str, offset);
while (1)
if ((c = PEEK(str, *offset)) == ' ')
INEXT(*offset);
else if (c == OP_MUL ? ++*offset : 0)
a *= ft_ee_primary(str, offset);
else if (c == OP_DIV ? ++*offset : 0)
a /= ft_ee_primary(str, offset);
else if (c == OP_MOD ? ++*offset : 0)
a %= ft_ee_primary(str, offset);
else
return (a);
}
int ft_ee_expr(const char *str, long *offset)
{
int a;
char c;
a = ft_ee_multiplicative(str, offset);
while (1)
if ((c = PEEK(str, *offset)) == ' ')
INEXT(*offset);
else if (c == OP_ADD ? ++*offset : 0)
a += ft_ee_multiplicative(str, offset);
else if (c == OP_SUB ? ++*offset : 0)
a -= ft_ee_multiplicative(str, offset);
else
return (a);
}*/
|
the_stack_data/395115.c | #include <stdio.h>
int main()
{
int A[10000], N;
printf("Enter the size:\n");
scanf("%d", &N);
for (int i = 0; i < N; i++){
scanf("%d ", &A[i]);
}
for (int i = 0; i < N; i++)
printf("A[%d] = %d\n", i, A[i]);
return 0;
} |
the_stack_data/134589.c | #include <stdio.h>
#include <stdlib.h>
struct tnode {
int key;
struct tnode *left;
struct tnode *right;
};
int searchTree(struct tnode *p, int num);
struct tnode *addNode(struct tnode *p, int key);
void freeTree(struct tnode *p);
int main(int argc, char **argv) {
struct tnode *root = NULL;
int tkey, num;
if(argc < 2)
{
printf("NO\n");
return 2;
}
num = atoi(argv[1]);
if(!num)
return -1;
while (scanf("%d", &tkey) != EOF)
root = addNode(root, tkey);
if (searchTree(root, num))
printf("YES");
else
printf("NO");
if (root != NULL)
freeTree(root);
return 0;
}
struct tnode *addNode(struct tnode *p, int key) {
if (p == NULL) {
p = (struct tnode *) malloc(
sizeof(struct tnode)); //Valgrind сильно ругает когда 1*sizeof, ошибка "invalid write of size 8", я думал, что из-за того, что мы сразу не выделяем память и для соседних узлей.
p->key = key; //Когда 3*sizeof, не ругает, если неправильно, исправлю
p->right = NULL;
p->left = NULL;
} else if (key < p->key)
p->left = addNode(p->left, key);
else if (key > p->key)
p->right = addNode(p->right, key);
return p;
}
int searchTree(struct tnode *p, int num) {
if (p == NULL)
return 0;
else if (p->key == num)
return 1;
else if (num > p->key)
return searchTree(p->right, num);
else if (num < p->key)
return searchTree(p->left, num);
return 0;
}
void freeTree(struct tnode *p) {
{
if (p->right)
freeTree(p->right);
if (p->left)
freeTree(p->left);
free(p);
}
}
|
the_stack_data/75139039.c | #include <math.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <complex.h>
#ifdef complex
#undef complex
#endif
#ifdef I
#undef I
#endif
#if defined(_WIN64)
typedef long long BLASLONG;
typedef unsigned long long BLASULONG;
#else
typedef long BLASLONG;
typedef unsigned long BLASULONG;
#endif
#ifdef LAPACK_ILP64
typedef BLASLONG blasint;
#if defined(_WIN64)
#define blasabs(x) llabs(x)
#else
#define blasabs(x) labs(x)
#endif
#else
typedef int blasint;
#define blasabs(x) abs(x)
#endif
typedef blasint integer;
typedef unsigned int uinteger;
typedef char *address;
typedef short int shortint;
typedef float real;
typedef double doublereal;
typedef struct { real r, i; } complex;
typedef struct { doublereal r, i; } doublecomplex;
#ifdef _MSC_VER
static inline _Fcomplex Cf(complex *z) {_Fcomplex zz={z->r , z->i}; return zz;}
static inline _Dcomplex Cd(doublecomplex *z) {_Dcomplex zz={z->r , z->i};return zz;}
static inline _Fcomplex * _pCf(complex *z) {return (_Fcomplex*)z;}
static inline _Dcomplex * _pCd(doublecomplex *z) {return (_Dcomplex*)z;}
#else
static inline _Complex float Cf(complex *z) {return z->r + z->i*_Complex_I;}
static inline _Complex double Cd(doublecomplex *z) {return z->r + z->i*_Complex_I;}
static inline _Complex float * _pCf(complex *z) {return (_Complex float*)z;}
static inline _Complex double * _pCd(doublecomplex *z) {return (_Complex double*)z;}
#endif
#define pCf(z) (*_pCf(z))
#define pCd(z) (*_pCd(z))
typedef int logical;
typedef short int shortlogical;
typedef char logical1;
typedef char integer1;
#define TRUE_ (1)
#define FALSE_ (0)
/* Extern is for use with -E */
#ifndef Extern
#define Extern extern
#endif
/* I/O stuff */
typedef int flag;
typedef int ftnlen;
typedef int ftnint;
/*external read, write*/
typedef struct
{ flag cierr;
ftnint ciunit;
flag ciend;
char *cifmt;
ftnint cirec;
} cilist;
/*internal read, write*/
typedef struct
{ flag icierr;
char *iciunit;
flag iciend;
char *icifmt;
ftnint icirlen;
ftnint icirnum;
} icilist;
/*open*/
typedef struct
{ flag oerr;
ftnint ounit;
char *ofnm;
ftnlen ofnmlen;
char *osta;
char *oacc;
char *ofm;
ftnint orl;
char *oblnk;
} olist;
/*close*/
typedef struct
{ flag cerr;
ftnint cunit;
char *csta;
} cllist;
/*rewind, backspace, endfile*/
typedef struct
{ flag aerr;
ftnint aunit;
} alist;
/* inquire */
typedef struct
{ flag inerr;
ftnint inunit;
char *infile;
ftnlen infilen;
ftnint *inex; /*parameters in standard's order*/
ftnint *inopen;
ftnint *innum;
ftnint *innamed;
char *inname;
ftnlen innamlen;
char *inacc;
ftnlen inacclen;
char *inseq;
ftnlen inseqlen;
char *indir;
ftnlen indirlen;
char *infmt;
ftnlen infmtlen;
char *inform;
ftnint informlen;
char *inunf;
ftnlen inunflen;
ftnint *inrecl;
ftnint *innrec;
char *inblank;
ftnlen inblanklen;
} inlist;
#define VOID void
union Multitype { /* for multiple entry points */
integer1 g;
shortint h;
integer i;
/* longint j; */
real r;
doublereal d;
complex c;
doublecomplex z;
};
typedef union Multitype Multitype;
struct Vardesc { /* for Namelist */
char *name;
char *addr;
ftnlen *dims;
int type;
};
typedef struct Vardesc Vardesc;
struct Namelist {
char *name;
Vardesc **vars;
int nvars;
};
typedef struct Namelist Namelist;
#define abs(x) ((x) >= 0 ? (x) : -(x))
#define dabs(x) (fabs(x))
#define f2cmin(a,b) ((a) <= (b) ? (a) : (b))
#define f2cmax(a,b) ((a) >= (b) ? (a) : (b))
#define dmin(a,b) (f2cmin(a,b))
#define dmax(a,b) (f2cmax(a,b))
#define bit_test(a,b) ((a) >> (b) & 1)
#define bit_clear(a,b) ((a) & ~((uinteger)1 << (b)))
#define bit_set(a,b) ((a) | ((uinteger)1 << (b)))
#define abort_() { sig_die("Fortran abort routine called", 1); }
#define c_abs(z) (cabsf(Cf(z)))
#define c_cos(R,Z) { pCf(R)=ccos(Cf(Z)); }
#ifdef _MSC_VER
#define c_div(c, a, b) {Cf(c)._Val[0] = (Cf(a)._Val[0]/Cf(b)._Val[0]); Cf(c)._Val[1]=(Cf(a)._Val[1]/Cf(b)._Val[1]);}
#define z_div(c, a, b) {Cd(c)._Val[0] = (Cd(a)._Val[0]/Cd(b)._Val[0]); Cd(c)._Val[1]=(Cd(a)._Val[1]/df(b)._Val[1]);}
#else
#define c_div(c, a, b) {pCf(c) = Cf(a)/Cf(b);}
#define z_div(c, a, b) {pCd(c) = Cd(a)/Cd(b);}
#endif
#define c_exp(R, Z) {pCf(R) = cexpf(Cf(Z));}
#define c_log(R, Z) {pCf(R) = clogf(Cf(Z));}
#define c_sin(R, Z) {pCf(R) = csinf(Cf(Z));}
//#define c_sqrt(R, Z) {*(R) = csqrtf(Cf(Z));}
#define c_sqrt(R, Z) {pCf(R) = csqrtf(Cf(Z));}
#define d_abs(x) (fabs(*(x)))
#define d_acos(x) (acos(*(x)))
#define d_asin(x) (asin(*(x)))
#define d_atan(x) (atan(*(x)))
#define d_atn2(x, y) (atan2(*(x),*(y)))
#define d_cnjg(R, Z) { pCd(R) = conj(Cd(Z)); }
#define r_cnjg(R, Z) { pCf(R) = conjf(Cf(Z)); }
#define d_cos(x) (cos(*(x)))
#define d_cosh(x) (cosh(*(x)))
#define d_dim(__a, __b) ( *(__a) > *(__b) ? *(__a) - *(__b) : 0.0 )
#define d_exp(x) (exp(*(x)))
#define d_imag(z) (cimag(Cd(z)))
#define r_imag(z) (cimagf(Cf(z)))
#define d_int(__x) (*(__x)>0 ? floor(*(__x)) : -floor(- *(__x)))
#define r_int(__x) (*(__x)>0 ? floor(*(__x)) : -floor(- *(__x)))
#define d_lg10(x) ( 0.43429448190325182765 * log(*(x)) )
#define r_lg10(x) ( 0.43429448190325182765 * log(*(x)) )
#define d_log(x) (log(*(x)))
#define d_mod(x, y) (fmod(*(x), *(y)))
#define u_nint(__x) ((__x)>=0 ? floor((__x) + .5) : -floor(.5 - (__x)))
#define d_nint(x) u_nint(*(x))
#define u_sign(__a,__b) ((__b) >= 0 ? ((__a) >= 0 ? (__a) : -(__a)) : -((__a) >= 0 ? (__a) : -(__a)))
#define d_sign(a,b) u_sign(*(a),*(b))
#define r_sign(a,b) u_sign(*(a),*(b))
#define d_sin(x) (sin(*(x)))
#define d_sinh(x) (sinh(*(x)))
#define d_sqrt(x) (sqrt(*(x)))
#define d_tan(x) (tan(*(x)))
#define d_tanh(x) (tanh(*(x)))
#define i_abs(x) abs(*(x))
#define i_dnnt(x) ((integer)u_nint(*(x)))
#define i_len(s, n) (n)
#define i_nint(x) ((integer)u_nint(*(x)))
#define i_sign(a,b) ((integer)u_sign((integer)*(a),(integer)*(b)))
#define pow_dd(ap, bp) ( pow(*(ap), *(bp)))
#define pow_si(B,E) spow_ui(*(B),*(E))
#define pow_ri(B,E) spow_ui(*(B),*(E))
#define pow_di(B,E) dpow_ui(*(B),*(E))
#define pow_zi(p, a, b) {pCd(p) = zpow_ui(Cd(a), *(b));}
#define pow_ci(p, a, b) {pCf(p) = cpow_ui(Cf(a), *(b));}
#define pow_zz(R,A,B) {pCd(R) = cpow(Cd(A),*(B));}
#define s_cat(lpp, rpp, rnp, np, llp) { ftnlen i, nc, ll; char *f__rp, *lp; ll = (llp); lp = (lpp); for(i=0; i < (int)*(np); ++i) { nc = ll; if((rnp)[i] < nc) nc = (rnp)[i]; ll -= nc; f__rp = (rpp)[i]; while(--nc >= 0) *lp++ = *(f__rp)++; } while(--ll >= 0) *lp++ = ' '; }
#define s_cmp(a,b,c,d) ((integer)strncmp((a),(b),f2cmin((c),(d))))
#define s_copy(A,B,C,D) { int __i,__m; for (__i=0, __m=f2cmin((C),(D)); __i<__m && (B)[__i] != 0; ++__i) (A)[__i] = (B)[__i]; }
#define sig_die(s, kill) { exit(1); }
#define s_stop(s, n) {exit(0);}
static char junk[] = "\n@(#)LIBF77 VERSION 19990503\n";
#define z_abs(z) (cabs(Cd(z)))
#define z_exp(R, Z) {pCd(R) = cexp(Cd(Z));}
#define z_sqrt(R, Z) {pCd(R) = csqrt(Cd(Z));}
#define myexit_() break;
#define mycycle() continue;
#define myceiling(w) {ceil(w)}
#define myhuge(w) {HUGE_VAL}
//#define mymaxloc_(w,s,e,n) {if (sizeof(*(w)) == sizeof(double)) dmaxloc_((w),*(s),*(e),n); else dmaxloc_((w),*(s),*(e),n);}
#define mymaxloc(w,s,e,n) {dmaxloc_(w,*(s),*(e),n)}
/* procedure parameter types for -A and -C++ */
#define F2C_proc_par_types 1
#ifdef __cplusplus
typedef logical (*L_fp)(...);
#else
typedef logical (*L_fp)();
#endif
static float spow_ui(float x, integer n) {
float pow=1.0; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x = 1/x;
for(u = n; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
static double dpow_ui(double x, integer n) {
double pow=1.0; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x = 1/x;
for(u = n; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
#ifdef _MSC_VER
static _Fcomplex cpow_ui(complex x, integer n) {
complex pow={1.0,0.0}; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x.r = 1/x.r, x.i=1/x.i;
for(u = n; ; ) {
if(u & 01) pow.r *= x.r, pow.i *= x.i;
if(u >>= 1) x.r *= x.r, x.i *= x.i;
else break;
}
}
_Fcomplex p={pow.r, pow.i};
return p;
}
#else
static _Complex float cpow_ui(_Complex float x, integer n) {
_Complex float pow=1.0; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x = 1/x;
for(u = n; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
#endif
#ifdef _MSC_VER
static _Dcomplex zpow_ui(_Dcomplex x, integer n) {
_Dcomplex pow={1.0,0.0}; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x._Val[0] = 1/x._Val[0], x._Val[1] =1/x._Val[1];
for(u = n; ; ) {
if(u & 01) pow._Val[0] *= x._Val[0], pow._Val[1] *= x._Val[1];
if(u >>= 1) x._Val[0] *= x._Val[0], x._Val[1] *= x._Val[1];
else break;
}
}
_Dcomplex p = {pow._Val[0], pow._Val[1]};
return p;
}
#else
static _Complex double zpow_ui(_Complex double x, integer n) {
_Complex double pow=1.0; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x = 1/x;
for(u = n; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
#endif
static integer pow_ii(integer x, integer n) {
integer pow; unsigned long int u;
if (n <= 0) {
if (n == 0 || x == 1) pow = 1;
else if (x != -1) pow = x == 0 ? 1/x : 0;
else n = -n;
}
if ((n > 0) || !(n == 0 || x == 1 || x != -1)) {
u = n;
for(pow = 1; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
static integer dmaxloc_(double *w, integer s, integer e, integer *n)
{
double m; integer i, mi;
for(m=w[s-1], mi=s, i=s+1; i<=e; i++)
if (w[i-1]>m) mi=i ,m=w[i-1];
return mi-s+1;
}
static integer smaxloc_(float *w, integer s, integer e, integer *n)
{
float m; integer i, mi;
for(m=w[s-1], mi=s, i=s+1; i<=e; i++)
if (w[i-1]>m) mi=i ,m=w[i-1];
return mi-s+1;
}
static inline void cdotc_(complex *z, integer *n_, complex *x, integer *incx_, complex *y, integer *incy_) {
integer n = *n_, incx = *incx_, incy = *incy_, i;
#ifdef _MSC_VER
_Fcomplex zdotc = {0.0, 0.0};
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc._Val[0] += conjf(Cf(&x[i]))._Val[0] * Cf(&y[i])._Val[0];
zdotc._Val[1] += conjf(Cf(&x[i]))._Val[1] * Cf(&y[i])._Val[1];
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc._Val[0] += conjf(Cf(&x[i*incx]))._Val[0] * Cf(&y[i*incy])._Val[0];
zdotc._Val[1] += conjf(Cf(&x[i*incx]))._Val[1] * Cf(&y[i*incy])._Val[1];
}
}
pCf(z) = zdotc;
}
#else
_Complex float zdotc = 0.0;
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += conjf(Cf(&x[i])) * Cf(&y[i]);
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += conjf(Cf(&x[i*incx])) * Cf(&y[i*incy]);
}
}
pCf(z) = zdotc;
}
#endif
static inline void zdotc_(doublecomplex *z, integer *n_, doublecomplex *x, integer *incx_, doublecomplex *y, integer *incy_) {
integer n = *n_, incx = *incx_, incy = *incy_, i;
#ifdef _MSC_VER
_Dcomplex zdotc = {0.0, 0.0};
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc._Val[0] += conj(Cd(&x[i]))._Val[0] * Cd(&y[i])._Val[0];
zdotc._Val[1] += conj(Cd(&x[i]))._Val[1] * Cd(&y[i])._Val[1];
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc._Val[0] += conj(Cd(&x[i*incx]))._Val[0] * Cd(&y[i*incy])._Val[0];
zdotc._Val[1] += conj(Cd(&x[i*incx]))._Val[1] * Cd(&y[i*incy])._Val[1];
}
}
pCd(z) = zdotc;
}
#else
_Complex double zdotc = 0.0;
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += conj(Cd(&x[i])) * Cd(&y[i]);
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += conj(Cd(&x[i*incx])) * Cd(&y[i*incy]);
}
}
pCd(z) = zdotc;
}
#endif
static inline void cdotu_(complex *z, integer *n_, complex *x, integer *incx_, complex *y, integer *incy_) {
integer n = *n_, incx = *incx_, incy = *incy_, i;
#ifdef _MSC_VER
_Fcomplex zdotc = {0.0, 0.0};
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc._Val[0] += Cf(&x[i])._Val[0] * Cf(&y[i])._Val[0];
zdotc._Val[1] += Cf(&x[i])._Val[1] * Cf(&y[i])._Val[1];
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc._Val[0] += Cf(&x[i*incx])._Val[0] * Cf(&y[i*incy])._Val[0];
zdotc._Val[1] += Cf(&x[i*incx])._Val[1] * Cf(&y[i*incy])._Val[1];
}
}
pCf(z) = zdotc;
}
#else
_Complex float zdotc = 0.0;
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += Cf(&x[i]) * Cf(&y[i]);
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += Cf(&x[i*incx]) * Cf(&y[i*incy]);
}
}
pCf(z) = zdotc;
}
#endif
static inline void zdotu_(doublecomplex *z, integer *n_, doublecomplex *x, integer *incx_, doublecomplex *y, integer *incy_) {
integer n = *n_, incx = *incx_, incy = *incy_, i;
#ifdef _MSC_VER
_Dcomplex zdotc = {0.0, 0.0};
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc._Val[0] += Cd(&x[i])._Val[0] * Cd(&y[i])._Val[0];
zdotc._Val[1] += Cd(&x[i])._Val[1] * Cd(&y[i])._Val[1];
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc._Val[0] += Cd(&x[i*incx])._Val[0] * Cd(&y[i*incy])._Val[0];
zdotc._Val[1] += Cd(&x[i*incx])._Val[1] * Cd(&y[i*incy])._Val[1];
}
}
pCd(z) = zdotc;
}
#else
_Complex double zdotc = 0.0;
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += Cd(&x[i]) * Cd(&y[i]);
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += Cd(&x[i*incx]) * Cd(&y[i*incy]);
}
}
pCd(z) = zdotc;
}
#endif
/* -- translated by f2c (version 20000121).
You must link the resulting object file with the libraries:
-lf2c -lm (in that order)
*/
/* Table of constant values */
static integer c__1 = 1;
static real c_b18 = .003f;
/* > \brief \b CSTEMR */
/* =========== DOCUMENTATION =========== */
/* Online html documentation available at */
/* http://www.netlib.org/lapack/explore-html/ */
/* > \htmlonly */
/* > Download CSTEMR + dependencies */
/* > <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/cstemr.
f"> */
/* > [TGZ]</a> */
/* > <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/cstemr.
f"> */
/* > [ZIP]</a> */
/* > <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/cstemr.
f"> */
/* > [TXT]</a> */
/* > \endhtmlonly */
/* Definition: */
/* =========== */
/* SUBROUTINE CSTEMR( JOBZ, RANGE, N, D, E, VL, VU, IL, IU, */
/* M, W, Z, LDZ, NZC, ISUPPZ, TRYRAC, WORK, LWORK, */
/* IWORK, LIWORK, INFO ) */
/* CHARACTER JOBZ, RANGE */
/* LOGICAL TRYRAC */
/* INTEGER IL, INFO, IU, LDZ, NZC, LIWORK, LWORK, M, N */
/* REAL VL, VU */
/* INTEGER ISUPPZ( * ), IWORK( * ) */
/* REAL D( * ), E( * ), W( * ), WORK( * ) */
/* COMPLEX Z( LDZ, * ) */
/* > \par Purpose: */
/* ============= */
/* > */
/* > \verbatim */
/* > */
/* > CSTEMR computes selected eigenvalues and, optionally, eigenvectors */
/* > of a real symmetric tridiagonal matrix T. Any such unreduced matrix has */
/* > a well defined set of pairwise different real eigenvalues, the corresponding */
/* > real eigenvectors are pairwise orthogonal. */
/* > */
/* > The spectrum may be computed either completely or partially by specifying */
/* > either an interval (VL,VU] or a range of indices IL:IU for the desired */
/* > eigenvalues. */
/* > */
/* > Depending on the number of desired eigenvalues, these are computed either */
/* > by bisection or the dqds algorithm. Numerically orthogonal eigenvectors are */
/* > computed by the use of various suitable L D L^T factorizations near clusters */
/* > of close eigenvalues (referred to as RRRs, Relatively Robust */
/* > Representations). An informal sketch of the algorithm follows. */
/* > */
/* > For each unreduced block (submatrix) of T, */
/* > (a) Compute T - sigma I = L D L^T, so that L and D */
/* > define all the wanted eigenvalues to high relative accuracy. */
/* > This means that small relative changes in the entries of D and L */
/* > cause only small relative changes in the eigenvalues and */
/* > eigenvectors. The standard (unfactored) representation of the */
/* > tridiagonal matrix T does not have this property in general. */
/* > (b) Compute the eigenvalues to suitable accuracy. */
/* > If the eigenvectors are desired, the algorithm attains full */
/* > accuracy of the computed eigenvalues only right before */
/* > the corresponding vectors have to be computed, see steps c) and d). */
/* > (c) For each cluster of close eigenvalues, select a new */
/* > shift close to the cluster, find a new factorization, and refine */
/* > the shifted eigenvalues to suitable accuracy. */
/* > (d) For each eigenvalue with a large enough relative separation compute */
/* > the corresponding eigenvector by forming a rank revealing twisted */
/* > factorization. Go back to (c) for any clusters that remain. */
/* > */
/* > For more details, see: */
/* > - Inderjit S. Dhillon and Beresford N. Parlett: "Multiple representations */
/* > to compute orthogonal eigenvectors of symmetric tridiagonal matrices," */
/* > Linear Algebra and its Applications, 387(1), pp. 1-28, August 2004. */
/* > - Inderjit Dhillon and Beresford Parlett: "Orthogonal Eigenvectors and */
/* > Relative Gaps," SIAM Journal on Matrix Analysis and Applications, Vol. 25, */
/* > 2004. Also LAPACK Working Note 154. */
/* > - Inderjit Dhillon: "A new O(n^2) algorithm for the symmetric */
/* > tridiagonal eigenvalue/eigenvector problem", */
/* > Computer Science Division Technical Report No. UCB/CSD-97-971, */
/* > UC Berkeley, May 1997. */
/* > */
/* > Further Details */
/* > 1.CSTEMR works only on machines which follow IEEE-754 */
/* > floating-point standard in their handling of infinities and NaNs. */
/* > This permits the use of efficient inner loops avoiding a check for */
/* > zero divisors. */
/* > */
/* > 2. LAPACK routines can be used to reduce a complex Hermitean matrix to */
/* > real symmetric tridiagonal form. */
/* > */
/* > (Any complex Hermitean tridiagonal matrix has real values on its diagonal */
/* > and potentially complex numbers on its off-diagonals. By applying a */
/* > similarity transform with an appropriate diagonal matrix */
/* > diag(1,e^{i \phy_1}, ... , e^{i \phy_{n-1}}), the complex Hermitean */
/* > matrix can be transformed into a real symmetric matrix and complex */
/* > arithmetic can be entirely avoided.) */
/* > */
/* > While the eigenvectors of the real symmetric tridiagonal matrix are real, */
/* > the eigenvectors of original complex Hermitean matrix have complex entries */
/* > in general. */
/* > Since LAPACK drivers overwrite the matrix data with the eigenvectors, */
/* > CSTEMR accepts complex workspace to facilitate interoperability */
/* > with CUNMTR or CUPMTR. */
/* > \endverbatim */
/* Arguments: */
/* ========== */
/* > \param[in] JOBZ */
/* > \verbatim */
/* > JOBZ is CHARACTER*1 */
/* > = 'N': Compute eigenvalues only; */
/* > = 'V': Compute eigenvalues and eigenvectors. */
/* > \endverbatim */
/* > */
/* > \param[in] RANGE */
/* > \verbatim */
/* > RANGE is CHARACTER*1 */
/* > = 'A': all eigenvalues will be found. */
/* > = 'V': all eigenvalues in the half-open interval (VL,VU] */
/* > will be found. */
/* > = 'I': the IL-th through IU-th eigenvalues will be found. */
/* > \endverbatim */
/* > */
/* > \param[in] N */
/* > \verbatim */
/* > N is INTEGER */
/* > The order of the matrix. N >= 0. */
/* > \endverbatim */
/* > */
/* > \param[in,out] D */
/* > \verbatim */
/* > D is REAL array, dimension (N) */
/* > On entry, the N diagonal elements of the tridiagonal matrix */
/* > T. On exit, D is overwritten. */
/* > \endverbatim */
/* > */
/* > \param[in,out] E */
/* > \verbatim */
/* > E is REAL array, dimension (N) */
/* > On entry, the (N-1) subdiagonal elements of the tridiagonal */
/* > matrix T in elements 1 to N-1 of E. E(N) need not be set on */
/* > input, but is used internally as workspace. */
/* > On exit, E is overwritten. */
/* > \endverbatim */
/* > */
/* > \param[in] VL */
/* > \verbatim */
/* > VL is REAL */
/* > */
/* > If RANGE='V', the lower bound of the interval to */
/* > be searched for eigenvalues. VL < VU. */
/* > Not referenced if RANGE = 'A' or 'I'. */
/* > \endverbatim */
/* > */
/* > \param[in] VU */
/* > \verbatim */
/* > VU is REAL */
/* > */
/* > If RANGE='V', the upper bound of the interval to */
/* > be searched for eigenvalues. VL < VU. */
/* > Not referenced if RANGE = 'A' or 'I'. */
/* > \endverbatim */
/* > */
/* > \param[in] IL */
/* > \verbatim */
/* > IL is INTEGER */
/* > */
/* > If RANGE='I', the index of the */
/* > smallest eigenvalue to be returned. */
/* > 1 <= IL <= IU <= N, if N > 0. */
/* > Not referenced if RANGE = 'A' or 'V'. */
/* > \endverbatim */
/* > */
/* > \param[in] IU */
/* > \verbatim */
/* > IU is INTEGER */
/* > */
/* > If RANGE='I', the index of the */
/* > largest eigenvalue to be returned. */
/* > 1 <= IL <= IU <= N, if N > 0. */
/* > Not referenced if RANGE = 'A' or 'V'. */
/* > \endverbatim */
/* > */
/* > \param[out] M */
/* > \verbatim */
/* > M is INTEGER */
/* > The total number of eigenvalues found. 0 <= M <= N. */
/* > If RANGE = 'A', M = N, and if RANGE = 'I', M = IU-IL+1. */
/* > \endverbatim */
/* > */
/* > \param[out] W */
/* > \verbatim */
/* > W is REAL array, dimension (N) */
/* > The first M elements contain the selected eigenvalues in */
/* > ascending order. */
/* > \endverbatim */
/* > */
/* > \param[out] Z */
/* > \verbatim */
/* > Z is COMPLEX array, dimension (LDZ, f2cmax(1,M) ) */
/* > If JOBZ = 'V', and if INFO = 0, then the first M columns of Z */
/* > contain the orthonormal eigenvectors of the matrix T */
/* > corresponding to the selected eigenvalues, with the i-th */
/* > column of Z holding the eigenvector associated with W(i). */
/* > If JOBZ = 'N', then Z is not referenced. */
/* > Note: the user must ensure that at least f2cmax(1,M) columns are */
/* > supplied in the array Z; if RANGE = 'V', the exact value of M */
/* > is not known in advance and can be computed with a workspace */
/* > query by setting NZC = -1, see below. */
/* > \endverbatim */
/* > */
/* > \param[in] LDZ */
/* > \verbatim */
/* > LDZ is INTEGER */
/* > The leading dimension of the array Z. LDZ >= 1, and if */
/* > JOBZ = 'V', then LDZ >= f2cmax(1,N). */
/* > \endverbatim */
/* > */
/* > \param[in] NZC */
/* > \verbatim */
/* > NZC is INTEGER */
/* > The number of eigenvectors to be held in the array Z. */
/* > If RANGE = 'A', then NZC >= f2cmax(1,N). */
/* > If RANGE = 'V', then NZC >= the number of eigenvalues in (VL,VU]. */
/* > If RANGE = 'I', then NZC >= IU-IL+1. */
/* > If NZC = -1, then a workspace query is assumed; the */
/* > routine calculates the number of columns of the array Z that */
/* > are needed to hold the eigenvectors. */
/* > This value is returned as the first entry of the Z array, and */
/* > no error message related to NZC is issued by XERBLA. */
/* > \endverbatim */
/* > */
/* > \param[out] ISUPPZ */
/* > \verbatim */
/* > ISUPPZ is INTEGER array, dimension ( 2*f2cmax(1,M) ) */
/* > The support of the eigenvectors in Z, i.e., the indices */
/* > indicating the nonzero elements in Z. The i-th computed eigenvector */
/* > is nonzero only in elements ISUPPZ( 2*i-1 ) through */
/* > ISUPPZ( 2*i ). This is relevant in the case when the matrix */
/* > is split. ISUPPZ is only accessed when JOBZ is 'V' and N > 0. */
/* > \endverbatim */
/* > */
/* > \param[in,out] TRYRAC */
/* > \verbatim */
/* > TRYRAC is LOGICAL */
/* > If TRYRAC = .TRUE., indicates that the code should check whether */
/* > the tridiagonal matrix defines its eigenvalues to high relative */
/* > accuracy. If so, the code uses relative-accuracy preserving */
/* > algorithms that might be (a bit) slower depending on the matrix. */
/* > If the matrix does not define its eigenvalues to high relative */
/* > accuracy, the code can uses possibly faster algorithms. */
/* > If TRYRAC = .FALSE., the code is not required to guarantee */
/* > relatively accurate eigenvalues and can use the fastest possible */
/* > techniques. */
/* > On exit, a .TRUE. TRYRAC will be set to .FALSE. if the matrix */
/* > does not define its eigenvalues to high relative accuracy. */
/* > \endverbatim */
/* > */
/* > \param[out] WORK */
/* > \verbatim */
/* > WORK is REAL array, dimension (LWORK) */
/* > On exit, if INFO = 0, WORK(1) returns the optimal */
/* > (and minimal) LWORK. */
/* > \endverbatim */
/* > */
/* > \param[in] LWORK */
/* > \verbatim */
/* > LWORK is INTEGER */
/* > The dimension of the array WORK. LWORK >= f2cmax(1,18*N) */
/* > if JOBZ = 'V', and LWORK >= f2cmax(1,12*N) if JOBZ = 'N'. */
/* > If LWORK = -1, then a workspace query is assumed; the routine */
/* > only calculates the optimal size of the WORK array, returns */
/* > this value as the first entry of the WORK array, and no error */
/* > message related to LWORK is issued by XERBLA. */
/* > \endverbatim */
/* > */
/* > \param[out] IWORK */
/* > \verbatim */
/* > IWORK is INTEGER array, dimension (LIWORK) */
/* > On exit, if INFO = 0, IWORK(1) returns the optimal LIWORK. */
/* > \endverbatim */
/* > */
/* > \param[in] LIWORK */
/* > \verbatim */
/* > LIWORK is INTEGER */
/* > The dimension of the array IWORK. LIWORK >= f2cmax(1,10*N) */
/* > if the eigenvectors are desired, and LIWORK >= f2cmax(1,8*N) */
/* > if only the eigenvalues are to be computed. */
/* > If LIWORK = -1, then a workspace query is assumed; the */
/* > routine only calculates the optimal size of the IWORK array, */
/* > returns this value as the first entry of the IWORK array, and */
/* > no error message related to LIWORK is issued by XERBLA. */
/* > \endverbatim */
/* > */
/* > \param[out] INFO */
/* > \verbatim */
/* > INFO is INTEGER */
/* > On exit, INFO */
/* > = 0: successful exit */
/* > < 0: if INFO = -i, the i-th argument had an illegal value */
/* > > 0: if INFO = 1X, internal error in SLARRE, */
/* > if INFO = 2X, internal error in CLARRV. */
/* > Here, the digit X = ABS( IINFO ) < 10, where IINFO is */
/* > the nonzero error code returned by SLARRE or */
/* > CLARRV, respectively. */
/* > \endverbatim */
/* Authors: */
/* ======== */
/* > \author Univ. of Tennessee */
/* > \author Univ. of California Berkeley */
/* > \author Univ. of Colorado Denver */
/* > \author NAG Ltd. */
/* > \date June 2016 */
/* > \ingroup complexOTHERcomputational */
/* > \par Contributors: */
/* ================== */
/* > */
/* > Beresford Parlett, University of California, Berkeley, USA \n */
/* > Jim Demmel, University of California, Berkeley, USA \n */
/* > Inderjit Dhillon, University of Texas, Austin, USA \n */
/* > Osni Marques, LBNL/NERSC, USA \n */
/* > Christof Voemel, University of California, Berkeley, USA */
/* ===================================================================== */
/* Subroutine */ int cstemr_(char *jobz, char *range, integer *n, real *d__,
real *e, real *vl, real *vu, integer *il, integer *iu, integer *m,
real *w, complex *z__, integer *ldz, integer *nzc, integer *isuppz,
logical *tryrac, real *work, integer *lwork, integer *iwork, integer *
liwork, integer *info)
{
/* System generated locals */
integer z_dim1, z_offset, i__1, i__2;
real r__1, r__2;
/* Local variables */
integer indd, iend, jblk, wend;
real rmin, rmax;
integer itmp;
real tnrm;
integer inde2;
extern /* Subroutine */ int slae2_(real *, real *, real *, real *, real *)
;
integer itmp2;
real rtol1, rtol2;
integer i__, j;
real scale;
integer indgp;
extern logical lsame_(char *, char *);
integer iinfo;
extern /* Subroutine */ int sscal_(integer *, real *, real *, integer *);
integer iindw, ilast;
extern /* Subroutine */ int cswap_(integer *, complex *, integer *,
complex *, integer *);
integer lwmin;
extern /* Subroutine */ int scopy_(integer *, real *, integer *, real *,
integer *);
logical wantz;
real r1, r2;
extern /* Subroutine */ int slaev2_(real *, real *, real *, real *, real *
, real *, real *);
integer jj;
real cs;
integer in;
logical alleig, indeig;
integer ibegin, iindbl;
real sn, wl;
logical valeig;
extern real slamch_(char *);
integer wbegin;
real safmin, wu;
extern /* Subroutine */ int xerbla_(char *, integer *, ftnlen);
real bignum;
integer inderr, iindwk, indgrs, offset;
extern /* Subroutine */ int slarrc_(char *, integer *, real *, real *,
real *, real *, real *, integer *, integer *, integer *, integer *
), clarrv_(integer *, real *, real *, real *, real *,
real *, integer *, integer *, integer *, integer *, real *, real *
, real *, real *, real *, real *, integer *, integer *, real *,
complex *, integer *, integer *, real *, integer *, integer *),
slarre_(char *, integer *, real *, real *, integer *, integer *,
real *, real *, real *, real *, real *, real *, integer *,
integer *, integer *, real *, real *, real *, integer *, integer *
, real *, real *, real *, integer *, integer *);
integer iinspl, indwrk, ifirst, liwmin, nzcmin;
real pivmin, thresh;
extern real slanst_(char *, integer *, real *, real *);
extern /* Subroutine */ int slarrj_(integer *, real *, real *, integer *,
integer *, real *, integer *, real *, real *, real *, integer *,
real *, real *, integer *);
integer nsplit;
extern /* Subroutine */ int slarrr_(integer *, real *, real *, integer *);
real smlnum;
extern /* Subroutine */ int slasrt_(char *, integer *, real *, integer *);
logical lquery, zquery;
integer iil, iiu;
real eps, tmp;
/* -- LAPACK computational routine (version 3.7.1) -- */
/* -- LAPACK is a software package provided by Univ. of Tennessee, -- */
/* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- */
/* June 2016 */
/* ===================================================================== */
/* Test the input parameters. */
/* Parameter adjustments */
--d__;
--e;
--w;
z_dim1 = *ldz;
z_offset = 1 + z_dim1 * 1;
z__ -= z_offset;
--isuppz;
--work;
--iwork;
/* Function Body */
wantz = lsame_(jobz, "V");
alleig = lsame_(range, "A");
valeig = lsame_(range, "V");
indeig = lsame_(range, "I");
lquery = *lwork == -1 || *liwork == -1;
zquery = *nzc == -1;
/* SSTEMR needs WORK of size 6*N, IWORK of size 3*N. */
/* In addition, SLARRE needs WORK of size 6*N, IWORK of size 5*N. */
/* Furthermore, CLARRV needs WORK of size 12*N, IWORK of size 7*N. */
if (wantz) {
lwmin = *n * 18;
liwmin = *n * 10;
} else {
/* need less workspace if only the eigenvalues are wanted */
lwmin = *n * 12;
liwmin = *n << 3;
}
wl = 0.f;
wu = 0.f;
iil = 0;
iiu = 0;
nsplit = 0;
if (valeig) {
/* We do not reference VL, VU in the cases RANGE = 'I','A' */
/* The interval (WL, WU] contains all the wanted eigenvalues. */
/* It is either given by the user or computed in SLARRE. */
wl = *vl;
wu = *vu;
} else if (indeig) {
/* We do not reference IL, IU in the cases RANGE = 'V','A' */
iil = *il;
iiu = *iu;
}
*info = 0;
if (! (wantz || lsame_(jobz, "N"))) {
*info = -1;
} else if (! (alleig || valeig || indeig)) {
*info = -2;
} else if (*n < 0) {
*info = -3;
} else if (valeig && *n > 0 && wu <= wl) {
*info = -7;
} else if (indeig && (iil < 1 || iil > *n)) {
*info = -8;
} else if (indeig && (iiu < iil || iiu > *n)) {
*info = -9;
} else if (*ldz < 1 || wantz && *ldz < *n) {
*info = -13;
} else if (*lwork < lwmin && ! lquery) {
*info = -17;
} else if (*liwork < liwmin && ! lquery) {
*info = -19;
}
/* Get machine constants. */
safmin = slamch_("Safe minimum");
eps = slamch_("Precision");
smlnum = safmin / eps;
bignum = 1.f / smlnum;
rmin = sqrt(smlnum);
/* Computing MIN */
r__1 = sqrt(bignum), r__2 = 1.f / sqrt(sqrt(safmin));
rmax = f2cmin(r__1,r__2);
if (*info == 0) {
work[1] = (real) lwmin;
iwork[1] = liwmin;
if (wantz && alleig) {
nzcmin = *n;
} else if (wantz && valeig) {
slarrc_("T", n, vl, vu, &d__[1], &e[1], &safmin, &nzcmin, &itmp, &
itmp2, info);
} else if (wantz && indeig) {
nzcmin = iiu - iil + 1;
} else {
/* WANTZ .EQ. FALSE. */
nzcmin = 0;
}
if (zquery && *info == 0) {
i__1 = z_dim1 + 1;
z__[i__1].r = (real) nzcmin, z__[i__1].i = 0.f;
} else if (*nzc < nzcmin && ! zquery) {
*info = -14;
}
}
if (*info != 0) {
i__1 = -(*info);
xerbla_("CSTEMR", &i__1, (ftnlen)6);
return 0;
} else if (lquery || zquery) {
return 0;
}
/* Handle N = 0, 1, and 2 cases immediately */
*m = 0;
if (*n == 0) {
return 0;
}
if (*n == 1) {
if (alleig || indeig) {
*m = 1;
w[1] = d__[1];
} else {
if (wl < d__[1] && wu >= d__[1]) {
*m = 1;
w[1] = d__[1];
}
}
if (wantz && ! zquery) {
i__1 = z_dim1 + 1;
z__[i__1].r = 1.f, z__[i__1].i = 0.f;
isuppz[1] = 1;
isuppz[2] = 1;
}
return 0;
}
if (*n == 2) {
if (! wantz) {
slae2_(&d__[1], &e[1], &d__[2], &r1, &r2);
} else if (wantz && ! zquery) {
slaev2_(&d__[1], &e[1], &d__[2], &r1, &r2, &cs, &sn);
}
if (alleig || valeig && r2 > wl && r2 <= wu || indeig && iil == 1) {
++(*m);
w[*m] = r2;
if (wantz && ! zquery) {
i__1 = *m * z_dim1 + 1;
r__1 = -sn;
z__[i__1].r = r__1, z__[i__1].i = 0.f;
i__1 = *m * z_dim1 + 2;
z__[i__1].r = cs, z__[i__1].i = 0.f;
/* Note: At most one of SN and CS can be zero. */
if (sn != 0.f) {
if (cs != 0.f) {
isuppz[(*m << 1) - 1] = 1;
isuppz[*m * 2] = 2;
} else {
isuppz[(*m << 1) - 1] = 1;
isuppz[*m * 2] = 1;
}
} else {
isuppz[(*m << 1) - 1] = 2;
isuppz[*m * 2] = 2;
}
}
}
if (alleig || valeig && r1 > wl && r1 <= wu || indeig && iiu == 2) {
++(*m);
w[*m] = r1;
if (wantz && ! zquery) {
i__1 = *m * z_dim1 + 1;
z__[i__1].r = cs, z__[i__1].i = 0.f;
i__1 = *m * z_dim1 + 2;
z__[i__1].r = sn, z__[i__1].i = 0.f;
/* Note: At most one of SN and CS can be zero. */
if (sn != 0.f) {
if (cs != 0.f) {
isuppz[(*m << 1) - 1] = 1;
isuppz[*m * 2] = 2;
} else {
isuppz[(*m << 1) - 1] = 1;
isuppz[*m * 2] = 1;
}
} else {
isuppz[(*m << 1) - 1] = 2;
isuppz[*m * 2] = 2;
}
}
}
} else {
/* Continue with general N */
indgrs = 1;
inderr = (*n << 1) + 1;
indgp = *n * 3 + 1;
indd = (*n << 2) + 1;
inde2 = *n * 5 + 1;
indwrk = *n * 6 + 1;
iinspl = 1;
iindbl = *n + 1;
iindw = (*n << 1) + 1;
iindwk = *n * 3 + 1;
/* Scale matrix to allowable range, if necessary. */
/* The allowable range is related to the PIVMIN parameter; see the */
/* comments in SLARRD. The preference for scaling small values */
/* up is heuristic; we expect users' matrices not to be close to the */
/* RMAX threshold. */
scale = 1.f;
tnrm = slanst_("M", n, &d__[1], &e[1]);
if (tnrm > 0.f && tnrm < rmin) {
scale = rmin / tnrm;
} else if (tnrm > rmax) {
scale = rmax / tnrm;
}
if (scale != 1.f) {
sscal_(n, &scale, &d__[1], &c__1);
i__1 = *n - 1;
sscal_(&i__1, &scale, &e[1], &c__1);
tnrm *= scale;
if (valeig) {
/* If eigenvalues in interval have to be found, */
/* scale (WL, WU] accordingly */
wl *= scale;
wu *= scale;
}
}
/* Compute the desired eigenvalues of the tridiagonal after splitting */
/* into smaller subblocks if the corresponding off-diagonal elements */
/* are small */
/* THRESH is the splitting parameter for SLARRE */
/* A negative THRESH forces the old splitting criterion based on the */
/* size of the off-diagonal. A positive THRESH switches to splitting */
/* which preserves relative accuracy. */
if (*tryrac) {
/* Test whether the matrix warrants the more expensive relative approach. */
slarrr_(n, &d__[1], &e[1], &iinfo);
} else {
/* The user does not care about relative accurately eigenvalues */
iinfo = -1;
}
/* Set the splitting criterion */
if (iinfo == 0) {
thresh = eps;
} else {
thresh = -eps;
/* relative accuracy is desired but T does not guarantee it */
*tryrac = FALSE_;
}
if (*tryrac) {
/* Copy original diagonal, needed to guarantee relative accuracy */
scopy_(n, &d__[1], &c__1, &work[indd], &c__1);
}
/* Store the squares of the offdiagonal values of T */
i__1 = *n - 1;
for (j = 1; j <= i__1; ++j) {
/* Computing 2nd power */
r__1 = e[j];
work[inde2 + j - 1] = r__1 * r__1;
/* L5: */
}
/* Set the tolerance parameters for bisection */
if (! wantz) {
/* SLARRE computes the eigenvalues to full precision. */
rtol1 = eps * 4.f;
rtol2 = eps * 4.f;
} else {
/* SLARRE computes the eigenvalues to less than full precision. */
/* CLARRV will refine the eigenvalue approximations, and we only */
/* need less accurate initial bisection in SLARRE. */
/* Note: these settings do only affect the subset case and SLARRE */
/* Computing MAX */
r__1 = sqrt(eps) * .05f, r__2 = eps * 4.f;
rtol1 = f2cmax(r__1,r__2);
/* Computing MAX */
r__1 = sqrt(eps) * .005f, r__2 = eps * 4.f;
rtol2 = f2cmax(r__1,r__2);
}
slarre_(range, n, &wl, &wu, &iil, &iiu, &d__[1], &e[1], &work[inde2],
&rtol1, &rtol2, &thresh, &nsplit, &iwork[iinspl], m, &w[1], &
work[inderr], &work[indgp], &iwork[iindbl], &iwork[iindw], &
work[indgrs], &pivmin, &work[indwrk], &iwork[iindwk], &iinfo);
if (iinfo != 0) {
*info = abs(iinfo) + 10;
return 0;
}
/* Note that if RANGE .NE. 'V', SLARRE computes bounds on the desired */
/* part of the spectrum. All desired eigenvalues are contained in */
/* (WL,WU] */
if (wantz) {
/* Compute the desired eigenvectors corresponding to the computed */
/* eigenvalues */
clarrv_(n, &wl, &wu, &d__[1], &e[1], &pivmin, &iwork[iinspl], m, &
c__1, m, &c_b18, &rtol1, &rtol2, &w[1], &work[inderr], &
work[indgp], &iwork[iindbl], &iwork[iindw], &work[indgrs],
&z__[z_offset], ldz, &isuppz[1], &work[indwrk], &iwork[
iindwk], &iinfo);
if (iinfo != 0) {
*info = abs(iinfo) + 20;
return 0;
}
} else {
/* SLARRE computes eigenvalues of the (shifted) root representation */
/* CLARRV returns the eigenvalues of the unshifted matrix. */
/* However, if the eigenvectors are not desired by the user, we need */
/* to apply the corresponding shifts from SLARRE to obtain the */
/* eigenvalues of the original matrix. */
i__1 = *m;
for (j = 1; j <= i__1; ++j) {
itmp = iwork[iindbl + j - 1];
w[j] += e[iwork[iinspl + itmp - 1]];
/* L20: */
}
}
if (*tryrac) {
/* Refine computed eigenvalues so that they are relatively accurate */
/* with respect to the original matrix T. */
ibegin = 1;
wbegin = 1;
i__1 = iwork[iindbl + *m - 1];
for (jblk = 1; jblk <= i__1; ++jblk) {
iend = iwork[iinspl + jblk - 1];
in = iend - ibegin + 1;
wend = wbegin - 1;
/* check if any eigenvalues have to be refined in this block */
L36:
if (wend < *m) {
if (iwork[iindbl + wend] == jblk) {
++wend;
goto L36;
}
}
if (wend < wbegin) {
ibegin = iend + 1;
goto L39;
}
offset = iwork[iindw + wbegin - 1] - 1;
ifirst = iwork[iindw + wbegin - 1];
ilast = iwork[iindw + wend - 1];
rtol2 = eps * 4.f;
slarrj_(&in, &work[indd + ibegin - 1], &work[inde2 + ibegin -
1], &ifirst, &ilast, &rtol2, &offset, &w[wbegin], &
work[inderr + wbegin - 1], &work[indwrk], &iwork[
iindwk], &pivmin, &tnrm, &iinfo);
ibegin = iend + 1;
wbegin = wend + 1;
L39:
;
}
}
/* If matrix was scaled, then rescale eigenvalues appropriately. */
if (scale != 1.f) {
r__1 = 1.f / scale;
sscal_(m, &r__1, &w[1], &c__1);
}
}
/* If eigenvalues are not in increasing order, then sort them, */
/* possibly along with eigenvectors. */
if (nsplit > 1 || *n == 2) {
if (! wantz) {
slasrt_("I", m, &w[1], &iinfo);
if (iinfo != 0) {
*info = 3;
return 0;
}
} else {
i__1 = *m - 1;
for (j = 1; j <= i__1; ++j) {
i__ = 0;
tmp = w[j];
i__2 = *m;
for (jj = j + 1; jj <= i__2; ++jj) {
if (w[jj] < tmp) {
i__ = jj;
tmp = w[jj];
}
/* L50: */
}
if (i__ != 0) {
w[i__] = w[j];
w[j] = tmp;
if (wantz) {
cswap_(n, &z__[i__ * z_dim1 + 1], &c__1, &z__[j *
z_dim1 + 1], &c__1);
itmp = isuppz[(i__ << 1) - 1];
isuppz[(i__ << 1) - 1] = isuppz[(j << 1) - 1];
isuppz[(j << 1) - 1] = itmp;
itmp = isuppz[i__ * 2];
isuppz[i__ * 2] = isuppz[j * 2];
isuppz[j * 2] = itmp;
}
}
/* L60: */
}
}
}
work[1] = (real) lwmin;
iwork[1] = liwmin;
return 0;
/* End of CSTEMR */
} /* cstemr_ */
|
the_stack_data/161079832.c | int printf(const char *, ...);
static int *p, *q;
/* Based on TCC test suite. */
int compare(void) {
int i = -1;
q += i;
printf("a: %d %d %d %d %d %d\n",
p == q, p != q, p < q, p <= q, p >= q, p > q);
i = 0xf0000000;
p += i;
printf("b: %p %p %ld\n", q, p, p-q);
p = (int *)((char *)p + 0xf0000000);
printf("c: %d %d %d %d %d %d\n",
p == q, p != q, p < q, p <= q, p >= q, p > q);
p += 0xf0000000;
printf("d: %p %p %ld\n", q, p, p-q);
printf("e: %d %d %d %d %d %d\n",
p == q, p != q, p < q, p <= q, p >= q, p > q);
return 0;
}
int basic(void) {
int a;
int *b = &a;
*b = 2;
a = *b;
return a + *b;
}
int main(void) {
return basic() + compare();
}
|
the_stack_data/151706133.c | typedef unsigned short ushort;
typedef unsigned char uchar;
enum {
IsaIOBase = 0xf0000000,
IsaMemBase = 0xe0000000,
IOBase = 0x300,
MemBase = 0xc0000,
TxFrame = 0x0a00,
};
#define regw(reg, val) *((ushort *)IsaMemBase + MemBase + (reg)) = (val)
void
main(void)
{
regw(TxFrame, 0x1234);
}
|
the_stack_data/198580533.c | /*Daala video codec
Copyright (c) 2012 Daala project contributors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS”
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*/
#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#define MAXN 32768
int main(int argc, char **argv)
{
int i;
int N;
int shift;
int j;
float p[16];
int pi[16];
int sum;
int aN[MAXN];
if (argc!=3) fprintf(stderr, "bad bad bad\n");
N=atoi(argv[1]);
shift=atoi(argv[2]);
printf("/* This file is auto-generated using \"gen_cdf %d %d\" */\n\n",
N, shift);
printf("#include \"pvq_code.h\"\n\n");
printf("const ogg_uint16_t cdf_table[%d][16] = {\n", N+1);
printf(" {");
for(j=0;j<16;j++){
printf("%5d%s",32768U-15+j,j+1<16?",":"");
}
printf("},\n");
aN[0]=1;
for (i=1;i<=N;i++){
float Ex;
float gamma;
float a;
int cdf;
float maxp;
int maxj;
Ex=(float)i/(1<<shift);
gamma = (sqrt(1+4*Ex*Ex)-1)/(2*Ex);
a=-.5/log(gamma);
aN[i] = floor(.5+256*exp(-1./a));
/*printf("%f %f ", Ex, a);*/
p[0]=1-exp(-.5/a);
for(j=1;j<15;j++)
p[j]=exp(-.5/a)*(exp(-((float)j-1.)/a)-exp(-(float)j/a));
p[15]=exp(-.5/a)*exp(-14./a);
sum=0;
maxp=0;
maxj=0;
for(j=0;j<16;j++)
{
if (p[j]>maxp)
{
maxp=p[j];
maxj=j;
}
pi[j] = floor(.5+32768*p[j]);
if (pi[j]==0)
pi[j]=1;
sum += pi[j];
}
pi[maxj] += 32768-sum;
cdf = 0;
printf(" {");
for(j=0;j<16;j++)
{
cdf += pi[j];
printf("%5d%s", cdf, j+1<16?",":"");
}
printf("}%s\n",i+1<=N?",":"");
/*printf("\n");*/
}
printf("};\n");
printf("\n\n");
printf("const unsigned char decayE[%d] = {\n", N+1);
for(i=0;i<=N;i++)
printf(" %d%s\n", aN[i], i+1<=N?",":"");
printf("};\n");
return 0;
}
|
the_stack_data/182953748.c | /* Generated by CIL v. 1.7.0 */
/* print_CIL_Input is false */
struct _IO_FILE;
struct timeval;
extern void signal(int sig , void *func ) ;
extern float strtof(char const *str , char const *endptr ) ;
typedef struct _IO_FILE FILE;
extern int atoi(char const *s ) ;
extern double strtod(char const *str , char const *endptr ) ;
extern int fclose(void *stream ) ;
extern void *fopen(char const *filename , char const *mode ) ;
extern void abort() ;
extern void exit(int status ) ;
extern int raise(int sig ) ;
extern int fprintf(struct _IO_FILE *stream , char const *format , ...) ;
extern int strcmp(char const *a , char const *b ) ;
extern int rand() ;
extern unsigned long strtoul(char const *str , char const *endptr , int base ) ;
void RandomFunc(unsigned int input[1] , unsigned int output[1] ) ;
extern int strncmp(char const *s1 , char const *s2 , unsigned long maxlen ) ;
extern int gettimeofday(struct timeval *tv , void *tz , ...) ;
extern int printf(char const *format , ...) ;
int main(int argc , char *argv[] ) ;
void megaInit(void) ;
extern unsigned long strlen(char const *s ) ;
extern long strtol(char const *str , char const *endptr , int base ) ;
extern unsigned long strnlen(char const *s , unsigned long maxlen ) ;
extern void *memcpy(void *s1 , void const *s2 , unsigned long size ) ;
struct timeval {
long tv_sec ;
long tv_usec ;
};
extern void *malloc(unsigned long size ) ;
extern int scanf(char const *format , ...) ;
int main(int argc , char *argv[] )
{
unsigned int input[1] ;
unsigned int output[1] ;
int randomFuns_i5 ;
unsigned int randomFuns_value6 ;
int randomFuns_main_i7 ;
{
megaInit();
if (argc != 2) {
printf("Call this program with %i arguments\n", 1);
exit(-1);
} else {
}
randomFuns_i5 = 0;
while (randomFuns_i5 < 1) {
randomFuns_value6 = (unsigned int )strtoul(argv[randomFuns_i5 + 1], 0, 10);
input[randomFuns_i5] = randomFuns_value6;
randomFuns_i5 ++;
}
RandomFunc(input, output);
if (output[0] == 764782224U) {
printf("You win!\n");
} else {
}
randomFuns_main_i7 = 0;
while (randomFuns_main_i7 < 1) {
printf("%u\n", output[randomFuns_main_i7]);
randomFuns_main_i7 ++;
}
}
}
void RandomFunc(unsigned int input[1] , unsigned int output[1] )
{
unsigned int state[1] ;
char copy11 ;
{
state[0UL] = (input[0UL] - 51238316UL) - 339126204U;
if ((state[0UL] >> 3U) & 1U) {
copy11 = *((char *)(& state[0UL]) + 1);
*((char *)(& state[0UL]) + 1) = *((char *)(& state[0UL]) + 2);
*((char *)(& state[0UL]) + 2) = copy11;
copy11 = *((char *)(& state[0UL]) + 2);
*((char *)(& state[0UL]) + 2) = *((char *)(& state[0UL]) + 0);
*((char *)(& state[0UL]) + 0) = copy11;
state[0UL] *= state[0UL];
} else {
state[0UL] += state[0UL];
state[0UL] |= (((state[0UL] >> ((state[0UL] & 15U) | 1UL)) | (state[0UL] << (32 - ((state[0UL] & 15U) | 1UL)))) & 31U) << 4UL;
}
output[0UL] = state[0UL] * 1367963592U;
}
}
void megaInit(void)
{
{
}
}
|
the_stack_data/67323963.c | /*BEGIN_LEGAL
Intel Open Source License
Copyright (c) 2002-2015 Intel Corporation. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer. Redistributions
in binary form must reproduce the above copyright notice, this list of
conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution. Neither the name of
the Intel Corporation nor the names of its contributors may be used to
endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR
ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
END_LEGAL */
#include <stdio.h>
#include <string.h>
int main(int argc, char **argv)
{
fprintf(stdout,"I am the child_sig_while_execv_simple_app \n");
return 0;
}
|
the_stack_data/23174.c | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
enum Direction {
DIR_UP,
DIR_RIGHT,
DIR_DOWN,
DIR_LEFT
};
void turn_left(enum Direction *d) {
if(*d == DIR_UP)
*d = DIR_LEFT;
else
*d -= 1;
}
void turn_right(enum Direction *d) {
*d = (*d + 1) % 4;
}
struct Cart {
int x, y;
enum Direction dir;
int turns;
};
int compare_carts(const void* A, const void *B) {
const struct Cart *ca = (const struct Cart*)A;
const struct Cart *cb = (const struct Cart*)B;
if(ca->y < cb->y) return -1;
if(ca->y > cb->y) return +1;
if(ca->x < cb->x) return -1;
if(ca->x > cb->x) return +1;
return 0;
}
#define MAX_W 200
#define MAX_H 200
#define OFFSET(x, y) ( ((y) * MAX_W) + (x) )
char track[MAX_W * MAX_H];
int w, h;
#define MAX_CARTS 64
struct Cart cart[MAX_CARTS];
int cart_num;
void detect_carts(char *line, const size_t len) {
for(int x = 0; x < len; ++x) {
enum Direction d;
switch(line[x]) {
case '^': d = DIR_UP; break;
case '>': d = DIR_RIGHT; break;
case 'v': d = DIR_DOWN; break;
case '<': d = DIR_LEFT; break;
default: goto loop_end;
}
if(cart_num == MAX_CARTS) {
fprintf(stderr, "Maximum number of carts (%d) exceeded!\n", MAX_CARTS);
exit(1);
}
cart[cart_num].x = x;
cart[cart_num].y = h;
cart[cart_num].dir = d;
cart[cart_num].turns = 0;
++cart_num;
printf("--> cart #%d at %d,%d\n", cart_num, x, h);
line[x] = ((d == DIR_UP) || (d == DIR_DOWN)) ? '|' : '-';
loop_end: /* empty statement */;
}
}
void read_input(void) {
w = h = cart_num = 0;
while(!feof(stdin)) {
char line[256];
fgets(line, sizeof(line), stdin);
size_t len = strlen(line);
if(len == 0) continue;
while(line[len-1] == '\n') line[--len] = '\0';
detect_carts(line, len);
memcpy(&track[OFFSET(0, h)], line, len);
if(len > w) w = len;
++h;
}
}
void tick(const int tick_no) {
qsort(cart, cart_num, sizeof(struct Cart), &compare_carts);
int crashes = 0;
for(int i = 0; i < cart_num; ++i) {
if((cart[i].x < 0) || (cart[i].y < 0)) continue;
switch(cart[i].dir) {
case DIR_UP: --cart[i].y; break;
case DIR_RIGHT: ++cart[i].x; break;
case DIR_DOWN: ++cart[i].y; break;
case DIR_LEFT: --cart[i].x; break;
}
int offset = OFFSET(cart[i].x, cart[i].y);
switch(track[offset]) {
case '/':
cart[i].dir =
(cart[i].dir == DIR_UP) ? DIR_RIGHT :
(cart[i].dir == DIR_RIGHT) ? DIR_UP :
(cart[i].dir == DIR_DOWN) ? DIR_LEFT :
(cart[i].dir == DIR_LEFT) ? DIR_DOWN : -1
;
break;
case '\\':
cart[i].dir =
(cart[i].dir == DIR_UP) ? DIR_LEFT :
(cart[i].dir == DIR_RIGHT) ? DIR_DOWN :
(cart[i].dir == DIR_DOWN) ? DIR_RIGHT :
(cart[i].dir == DIR_LEFT) ? DIR_UP : -1
;
break;
case '+':
if(cart[i].turns == 0)
turn_left(&cart[i].dir);
else if(cart[i].turns == 2)
turn_right(&cart[i].dir);
cart[i].turns = (cart[i].turns + 1) % 3;
break;
}
for(int j = 0; j < cart_num; ++j) {
if(i == j) continue;
if(cart[i].x != cart[j].x) continue;
if(cart[i].y != cart[j].y) continue;
printf("crash at %d,%d on tick %d\n", cart[i].x, cart[i].y, tick_no);
crashes += 2;
cart[i].x = cart[j].x = cart[i].y = cart[j].y = -1;
break;
}
}
int i = 0;
while(crashes > 0) {
if((cart[i].x >= 0) || (cart[i].y >= 0)) { ++i; continue; }
for(int j = i+1; j < cart_num; ++j) cart[j-1] = cart[j];
--cart_num;
--crashes;
}
}
int main(void) {
read_input();
int tick_no = 0;
while(1) {
tick(++tick_no);
if(cart_num < 2) break;
}
if(cart_num == 1)
printf("last cart at %d,%d\n", cart[0].x, cart[0].y);
else
printf("no carts left\n");
}
|
the_stack_data/181392678.c | // RUN: %clang -target llir_powerpc64le-unknown-linux -xc - -S -O2 -o- | %opt - -triple powerpc64le-unknown-linux -o=-
char return1()
{
return 1;
}
long long return2()
{
return 1;
}
float return3()
{
return 1.0f;
}
double return4()
{
return 3.0;
}
|
the_stack_data/781522.c | //
// Copyright (c) 2018 by Dejan Radmanovic (SuppresSF0rcE).
// All Rights Reserved.
//
// This file is part of RafOS and is released under the terms
// of the NSCA License - See LICENSE.md for more info
//
#include <stdio.h>
/*==============================================================================
The C library function int puts(const char *str) writes a string to stdout up to
but not including the null character. A newline character is appended to the output
Parameters:
string − This is the C string to be written.
Return Value:
If successful, non-negative value is returned. On error, the function returns
EOF.
==============================================================================*/
int puts(const char* string){
return printf("%s\n", string);
}
|
the_stack_data/22012525.c | #include <stdio.h>
int main()
{
int num1, num2, opr;
int sum, sub, mult;
float div;
printf("Select a Task\n1.sum\n2.sub\n3.mult\n4.div\n");
scanf("%d", &opr);
printf("Enter first number\n");
scanf("%d", &num1);
printf("Enter second number\n");
scanf("%d", &num2);
switch (opr)
{
case 1:
sum = num1 + num2;
printf("%d is sum of %d+%d", sum, num1, num2);
break;
case 2:
sub = num1 - num2;
printf("%d is sub of %d-%d", sub, num1, num2);
break;
case 3:
mult = num1 * num2;
printf("%d is multiplication of %d*%d", mult, num1, num2);
break;
case 4:
div = num1 / num2;
printf("%f is division of %d/%d", div, num1, num2);
break;
}
return 0;
} |
the_stack_data/11076468.c | #include<stdio.h>
#define N_TERMS 32
#define Z_EXP 2
float exp_fak();
void main() {
printf("Result: %f\n", exp_fak());
}
float exp_fak() {
float out = 1.0f;
float z = 1.0f;
float fak = 1.0f;
int i = 0;
for (i=0; i<N_TERMS; i++) {
if (i != 0) {
fak *= i;
z *= Z_EXP;
out += (z / fak);
}
}
return out;
}
|
the_stack_data/49665.c | /* f2c.h -- Standard Fortran to C header file */
/** barf [ba:rf] 2. "He suggested using FORTRAN, and everybody barfed."
- From The Shogakukan DICTIONARY OF NEW ENGLISH (Second edition) */
#ifndef F2C_INCLUDE
#define F2C_INCLUDE
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <complex.h>
#ifdef complex
#undef complex
#endif
#ifdef I
#undef I
#endif
#if defined(_WIN64)
typedef long long BLASLONG;
typedef unsigned long long BLASULONG;
#else
typedef long BLASLONG;
typedef unsigned long BLASULONG;
#endif
#ifdef LAPACK_ILP64
typedef BLASLONG blasint;
#if defined(_WIN64)
#define blasabs(x) llabs(x)
#else
#define blasabs(x) labs(x)
#endif
#else
typedef int blasint;
#define blasabs(x) abs(x)
#endif
typedef blasint integer;
typedef unsigned int uinteger;
typedef char *address;
typedef short int shortint;
typedef float real;
typedef double doublereal;
typedef struct { real r, i; } complex;
typedef struct { doublereal r, i; } doublecomplex;
static inline _Complex float Cf(complex *z) {return z->r + z->i*_Complex_I;}
static inline _Complex double Cd(doublecomplex *z) {return z->r + z->i*_Complex_I;}
static inline _Complex float * _pCf(complex *z) {return (_Complex float*)z;}
static inline _Complex double * _pCd(doublecomplex *z) {return (_Complex double*)z;}
#define pCf(z) (*_pCf(z))
#define pCd(z) (*_pCd(z))
typedef int logical;
typedef short int shortlogical;
typedef char logical1;
typedef char integer1;
#define TRUE_ (1)
#define FALSE_ (0)
/* Extern is for use with -E */
#ifndef Extern
#define Extern extern
#endif
/* I/O stuff */
typedef int flag;
typedef int ftnlen;
typedef int ftnint;
/*external read, write*/
typedef struct
{ flag cierr;
ftnint ciunit;
flag ciend;
char *cifmt;
ftnint cirec;
} cilist;
/*internal read, write*/
typedef struct
{ flag icierr;
char *iciunit;
flag iciend;
char *icifmt;
ftnint icirlen;
ftnint icirnum;
} icilist;
/*open*/
typedef struct
{ flag oerr;
ftnint ounit;
char *ofnm;
ftnlen ofnmlen;
char *osta;
char *oacc;
char *ofm;
ftnint orl;
char *oblnk;
} olist;
/*close*/
typedef struct
{ flag cerr;
ftnint cunit;
char *csta;
} cllist;
/*rewind, backspace, endfile*/
typedef struct
{ flag aerr;
ftnint aunit;
} alist;
/* inquire */
typedef struct
{ flag inerr;
ftnint inunit;
char *infile;
ftnlen infilen;
ftnint *inex; /*parameters in standard's order*/
ftnint *inopen;
ftnint *innum;
ftnint *innamed;
char *inname;
ftnlen innamlen;
char *inacc;
ftnlen inacclen;
char *inseq;
ftnlen inseqlen;
char *indir;
ftnlen indirlen;
char *infmt;
ftnlen infmtlen;
char *inform;
ftnint informlen;
char *inunf;
ftnlen inunflen;
ftnint *inrecl;
ftnint *innrec;
char *inblank;
ftnlen inblanklen;
} inlist;
#define VOID void
union Multitype { /* for multiple entry points */
integer1 g;
shortint h;
integer i;
/* longint j; */
real r;
doublereal d;
complex c;
doublecomplex z;
};
typedef union Multitype Multitype;
struct Vardesc { /* for Namelist */
char *name;
char *addr;
ftnlen *dims;
int type;
};
typedef struct Vardesc Vardesc;
struct Namelist {
char *name;
Vardesc **vars;
int nvars;
};
typedef struct Namelist Namelist;
#define abs(x) ((x) >= 0 ? (x) : -(x))
#define dabs(x) (fabs(x))
#define f2cmin(a,b) ((a) <= (b) ? (a) : (b))
#define f2cmax(a,b) ((a) >= (b) ? (a) : (b))
#define dmin(a,b) (f2cmin(a,b))
#define dmax(a,b) (f2cmax(a,b))
#define bit_test(a,b) ((a) >> (b) & 1)
#define bit_clear(a,b) ((a) & ~((uinteger)1 << (b)))
#define bit_set(a,b) ((a) | ((uinteger)1 << (b)))
#define abort_() { sig_die("Fortran abort routine called", 1); }
#define c_abs(z) (cabsf(Cf(z)))
#define c_cos(R,Z) { pCf(R)=ccos(Cf(Z)); }
#define c_div(c, a, b) {pCf(c) = Cf(a)/Cf(b);}
#define z_div(c, a, b) {pCd(c) = Cd(a)/Cd(b);}
#define c_exp(R, Z) {pCf(R) = cexpf(Cf(Z));}
#define c_log(R, Z) {pCf(R) = clogf(Cf(Z));}
#define c_sin(R, Z) {pCf(R) = csinf(Cf(Z));}
//#define c_sqrt(R, Z) {*(R) = csqrtf(Cf(Z));}
#define c_sqrt(R, Z) {pCf(R) = csqrtf(Cf(Z));}
#define d_abs(x) (fabs(*(x)))
#define d_acos(x) (acos(*(x)))
#define d_asin(x) (asin(*(x)))
#define d_atan(x) (atan(*(x)))
#define d_atn2(x, y) (atan2(*(x),*(y)))
#define d_cnjg(R, Z) { pCd(R) = conj(Cd(Z)); }
#define r_cnjg(R, Z) { pCf(R) = conj(Cf(Z)); }
#define d_cos(x) (cos(*(x)))
#define d_cosh(x) (cosh(*(x)))
#define d_dim(__a, __b) ( *(__a) > *(__b) ? *(__a) - *(__b) : 0.0 )
#define d_exp(x) (exp(*(x)))
#define d_imag(z) (cimag(Cd(z)))
#define r_imag(z) (cimag(Cf(z)))
#define d_int(__x) (*(__x)>0 ? floor(*(__x)) : -floor(- *(__x)))
#define d_lg10(x) ( 0.43429448190325182765 * log(*(x)) )
#define d_log(x) (log(*(x)))
#define d_mod(x, y) (fmod(*(x), *(y)))
#define u_nint(__x) ((__x)>=0 ? floor((__x) + .5) : -floor(.5 - (__x)))
#define d_nint(x) u_nint(*(x))
#define u_sign(__a,__b) ((__b) >= 0 ? ((__a) >= 0 ? (__a) : -(__a)) : -((__a) >= 0 ? (__a) : -(__a)))
#define d_sign(a,b) u_sign(*(a),*(b))
#define d_sin(x) (sin(*(x)))
#define d_sinh(x) (sinh(*(x)))
#define d_sqrt(x) (sqrt(*(x)))
#define d_tan(x) (tan(*(x)))
#define d_tanh(x) (tanh(*(x)))
#define i_abs(x) abs(*(x))
#define i_dnnt(x) ((integer)u_nint(*(x)))
#define i_len(s, n) (n)
#define i_nint(x) ((integer)u_nint(*(x)))
#define i_sign(a,b) ((integer)u_sign((integer)*(a),(integer)*(b)))
#define pow_dd(ap, bp) ( pow(*(ap), *(bp)))
#define pow_si(B,E) spow_ui(*(B),*(E))
#define pow_di(B,E) dpow_ui(*(B),*(E))
#define pow_zi(p, a, b) {pCd(p) = zpow_ui(Cd(a), *(b));}
#define pow_zz(R,A,B) {pCd(R) = cpow(Cd(A),*(B));}
#define s_cat(lpp, rpp, rnp, np, llp) { ftnlen i, nc, ll; char *f__rp, *lp; ll = (llp); lp = (lpp); for(i=0; i < (int)*(np); ++i) { nc = ll; if((rnp)[i] < nc) nc = (rnp)[i]; ll -= nc; f__rp = (rpp)[i]; while(--nc >= 0) *lp++ = *(f__rp)++; } while(--ll >= 0) *lp++ = ' '; }
#define s_cmp(a,b,c,d) ((integer)strncmp((a),(b),f2cmin((c),(d))))
#define s_copy(A,B,C,D) { int __i,__m; for (__i=0, __m=f2cmin((C),(D)); __i<__m && (B)[__i] != 0; ++__i) (A)[__i] = (B)[__i]; }
#define sig_die(s, kill) { exit(1); }
#define s_stop(s, n) {exit(0);}
static char junk[] = "\n@(#)LIBF77 VERSION 19990503\n";
#define z_abs(z) (cabs(Cd(z)))
#define z_exp(R, Z) {pCd(R) = cexp(Cd(Z));}
#define z_sqrt(R, Z) {pCd(R) = csqrt(Cd(Z));}
#define myexit_() break;
#define mycycle() continue;
#define myceiling(w) {ceil(w)}
#define myhuge(w) {HUGE_VAL}
#define mymaxloc_(w,s,e,n) {if (sizeof(*(w)) == sizeof(double)) dmaxloc_((w),*(s),*(e),n); else dmaxloc_((w),*(s),*(e),n);}
/* procedure parameter types for -A and -C++ */
#define F2C_proc_par_types 1
#ifdef __cplusplus
typedef logical (*L_fp)(...);
#else
typedef logical (*L_fp)();
#endif
static float spow_ui(float x, integer n) {
float pow=1.0; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x = 1/x;
for(u = n; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
static double dpow_ui(double x, integer n) {
double pow=1.0; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x = 1/x;
for(u = n; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
static _Complex float cpow_ui(_Complex float x, integer n) {
_Complex float pow=1.0; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x = 1/x;
for(u = n; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
static _Complex double zpow_ui(_Complex double x, integer n) {
_Complex double pow=1.0; unsigned long int u;
if(n != 0) {
if(n < 0) n = -n, x = 1/x;
for(u = n; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
static integer pow_ii(integer x, integer n) {
integer pow; unsigned long int u;
if (n <= 0) {
if (n == 0 || x == 1) pow = 1;
else if (x != -1) pow = x == 0 ? 1/x : 0;
else n = -n;
}
if ((n > 0) || !(n == 0 || x == 1 || x != -1)) {
u = n;
for(pow = 1; ; ) {
if(u & 01) pow *= x;
if(u >>= 1) x *= x;
else break;
}
}
return pow;
}
static integer dmaxloc_(double *w, integer s, integer e, integer *n)
{
double m; integer i, mi;
for(m=w[s-1], mi=s, i=s+1; i<=e; i++)
if (w[i-1]>m) mi=i ,m=w[i-1];
return mi-s+1;
}
static integer smaxloc_(float *w, integer s, integer e, integer *n)
{
float m; integer i, mi;
for(m=w[s-1], mi=s, i=s+1; i<=e; i++)
if (w[i-1]>m) mi=i ,m=w[i-1];
return mi-s+1;
}
static inline void cdotc_(complex *z, integer *n_, complex *x, integer *incx_, complex *y, integer *incy_) {
integer n = *n_, incx = *incx_, incy = *incy_, i;
_Complex float zdotc = 0.0;
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += conjf(Cf(&x[i])) * Cf(&y[i]);
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += conjf(Cf(&x[i*incx])) * Cf(&y[i*incy]);
}
}
pCf(z) = zdotc;
}
static inline void zdotc_(doublecomplex *z, integer *n_, doublecomplex *x, integer *incx_, doublecomplex *y, integer *incy_) {
integer n = *n_, incx = *incx_, incy = *incy_, i;
_Complex double zdotc = 0.0;
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += conj(Cd(&x[i])) * Cd(&y[i]);
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += conj(Cd(&x[i*incx])) * Cd(&y[i*incy]);
}
}
pCd(z) = zdotc;
}
static inline void cdotu_(complex *z, integer *n_, complex *x, integer *incx_, complex *y, integer *incy_) {
integer n = *n_, incx = *incx_, incy = *incy_, i;
_Complex float zdotc = 0.0;
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += Cf(&x[i]) * Cf(&y[i]);
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += Cf(&x[i*incx]) * Cf(&y[i*incy]);
}
}
pCf(z) = zdotc;
}
static inline void zdotu_(doublecomplex *z, integer *n_, doublecomplex *x, integer *incx_, doublecomplex *y, integer *incy_) {
integer n = *n_, incx = *incx_, incy = *incy_, i;
_Complex double zdotc = 0.0;
if (incx == 1 && incy == 1) {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += Cd(&x[i]) * Cd(&y[i]);
}
} else {
for (i=0;i<n;i++) { /* zdotc = zdotc + dconjg(x(i))* y(i) */
zdotc += Cd(&x[i*incx]) * Cd(&y[i*incy]);
}
}
pCd(z) = zdotc;
}
#endif
/* -- translated by f2c (version 20000121).
You must link the resulting object file with the libraries:
-lf2c -lm (in that order)
*/
/* Table of constant values */
static doublecomplex c_b1 = {0.,0.};
static doublecomplex c_b2 = {1.,0.};
/* > \brief \b ZGGSVP */
/* =========== DOCUMENTATION =========== */
/* Online html documentation available at */
/* http://www.netlib.org/lapack/explore-html/ */
/* > \htmlonly */
/* > Download ZGGSVP + dependencies */
/* > <a href="http://www.netlib.org/cgi-bin/netlibfiles.tgz?format=tgz&filename=/lapack/lapack_routine/zggsvp.
f"> */
/* > [TGZ]</a> */
/* > <a href="http://www.netlib.org/cgi-bin/netlibfiles.zip?format=zip&filename=/lapack/lapack_routine/zggsvp.
f"> */
/* > [ZIP]</a> */
/* > <a href="http://www.netlib.org/cgi-bin/netlibfiles.txt?format=txt&filename=/lapack/lapack_routine/zggsvp.
f"> */
/* > [TXT]</a> */
/* > \endhtmlonly */
/* Definition: */
/* =========== */
/* SUBROUTINE ZGGSVP( JOBU, JOBV, JOBQ, M, P, N, A, LDA, B, LDB, */
/* TOLA, TOLB, K, L, U, LDU, V, LDV, Q, LDQ, */
/* IWORK, RWORK, TAU, WORK, INFO ) */
/* CHARACTER JOBQ, JOBU, JOBV */
/* INTEGER INFO, K, L, LDA, LDB, LDQ, LDU, LDV, M, N, P */
/* DOUBLE PRECISION TOLA, TOLB */
/* INTEGER IWORK( * ) */
/* DOUBLE PRECISION RWORK( * ) */
/* COMPLEX*16 A( LDA, * ), B( LDB, * ), Q( LDQ, * ), */
/* $ TAU( * ), U( LDU, * ), V( LDV, * ), WORK( * ) */
/* > \par Purpose: */
/* ============= */
/* > */
/* > \verbatim */
/* > */
/* > This routine is deprecated and has been replaced by routine ZGGSVP3. */
/* > */
/* > ZGGSVP computes unitary matrices U, V and Q such that */
/* > */
/* > N-K-L K L */
/* > U**H*A*Q = K ( 0 A12 A13 ) if M-K-L >= 0; */
/* > L ( 0 0 A23 ) */
/* > M-K-L ( 0 0 0 ) */
/* > */
/* > N-K-L K L */
/* > = K ( 0 A12 A13 ) if M-K-L < 0; */
/* > M-K ( 0 0 A23 ) */
/* > */
/* > N-K-L K L */
/* > V**H*B*Q = L ( 0 0 B13 ) */
/* > P-L ( 0 0 0 ) */
/* > */
/* > where the K-by-K matrix A12 and L-by-L matrix B13 are nonsingular */
/* > upper triangular; A23 is L-by-L upper triangular if M-K-L >= 0, */
/* > otherwise A23 is (M-K)-by-L upper trapezoidal. K+L = the effective */
/* > numerical rank of the (M+P)-by-N matrix (A**H,B**H)**H. */
/* > */
/* > This decomposition is the preprocessing step for computing the */
/* > Generalized Singular Value Decomposition (GSVD), see subroutine */
/* > ZGGSVD. */
/* > \endverbatim */
/* Arguments: */
/* ========== */
/* > \param[in] JOBU */
/* > \verbatim */
/* > JOBU is CHARACTER*1 */
/* > = 'U': Unitary matrix U is computed; */
/* > = 'N': U is not computed. */
/* > \endverbatim */
/* > */
/* > \param[in] JOBV */
/* > \verbatim */
/* > JOBV is CHARACTER*1 */
/* > = 'V': Unitary matrix V is computed; */
/* > = 'N': V is not computed. */
/* > \endverbatim */
/* > */
/* > \param[in] JOBQ */
/* > \verbatim */
/* > JOBQ is CHARACTER*1 */
/* > = 'Q': Unitary matrix Q is computed; */
/* > = 'N': Q is not computed. */
/* > \endverbatim */
/* > */
/* > \param[in] M */
/* > \verbatim */
/* > M is INTEGER */
/* > The number of rows of the matrix A. M >= 0. */
/* > \endverbatim */
/* > */
/* > \param[in] P */
/* > \verbatim */
/* > P is INTEGER */
/* > The number of rows of the matrix B. P >= 0. */
/* > \endverbatim */
/* > */
/* > \param[in] N */
/* > \verbatim */
/* > N is INTEGER */
/* > The number of columns of the matrices A and B. N >= 0. */
/* > \endverbatim */
/* > */
/* > \param[in,out] A */
/* > \verbatim */
/* > A is COMPLEX*16 array, dimension (LDA,N) */
/* > On entry, the M-by-N matrix A. */
/* > On exit, A contains the triangular (or trapezoidal) matrix */
/* > described in the Purpose section. */
/* > \endverbatim */
/* > */
/* > \param[in] LDA */
/* > \verbatim */
/* > LDA is INTEGER */
/* > The leading dimension of the array A. LDA >= f2cmax(1,M). */
/* > \endverbatim */
/* > */
/* > \param[in,out] B */
/* > \verbatim */
/* > B is COMPLEX*16 array, dimension (LDB,N) */
/* > On entry, the P-by-N matrix B. */
/* > On exit, B contains the triangular matrix described in */
/* > the Purpose section. */
/* > \endverbatim */
/* > */
/* > \param[in] LDB */
/* > \verbatim */
/* > LDB is INTEGER */
/* > The leading dimension of the array B. LDB >= f2cmax(1,P). */
/* > \endverbatim */
/* > */
/* > \param[in] TOLA */
/* > \verbatim */
/* > TOLA is DOUBLE PRECISION */
/* > \endverbatim */
/* > */
/* > \param[in] TOLB */
/* > \verbatim */
/* > TOLB is DOUBLE PRECISION */
/* > */
/* > TOLA and TOLB are the thresholds to determine the effective */
/* > numerical rank of matrix B and a subblock of A. Generally, */
/* > they are set to */
/* > TOLA = MAX(M,N)*norm(A)*MAZHEPS, */
/* > TOLB = MAX(P,N)*norm(B)*MAZHEPS. */
/* > The size of TOLA and TOLB may affect the size of backward */
/* > errors of the decomposition. */
/* > \endverbatim */
/* > */
/* > \param[out] K */
/* > \verbatim */
/* > K is INTEGER */
/* > \endverbatim */
/* > */
/* > \param[out] L */
/* > \verbatim */
/* > L is INTEGER */
/* > */
/* > On exit, K and L specify the dimension of the subblocks */
/* > described in Purpose section. */
/* > K + L = effective numerical rank of (A**H,B**H)**H. */
/* > \endverbatim */
/* > */
/* > \param[out] U */
/* > \verbatim */
/* > U is COMPLEX*16 array, dimension (LDU,M) */
/* > If JOBU = 'U', U contains the unitary matrix U. */
/* > If JOBU = 'N', U is not referenced. */
/* > \endverbatim */
/* > */
/* > \param[in] LDU */
/* > \verbatim */
/* > LDU is INTEGER */
/* > The leading dimension of the array U. LDU >= f2cmax(1,M) if */
/* > JOBU = 'U'; LDU >= 1 otherwise. */
/* > \endverbatim */
/* > */
/* > \param[out] V */
/* > \verbatim */
/* > V is COMPLEX*16 array, dimension (LDV,P) */
/* > If JOBV = 'V', V contains the unitary matrix V. */
/* > If JOBV = 'N', V is not referenced. */
/* > \endverbatim */
/* > */
/* > \param[in] LDV */
/* > \verbatim */
/* > LDV is INTEGER */
/* > The leading dimension of the array V. LDV >= f2cmax(1,P) if */
/* > JOBV = 'V'; LDV >= 1 otherwise. */
/* > \endverbatim */
/* > */
/* > \param[out] Q */
/* > \verbatim */
/* > Q is COMPLEX*16 array, dimension (LDQ,N) */
/* > If JOBQ = 'Q', Q contains the unitary matrix Q. */
/* > If JOBQ = 'N', Q is not referenced. */
/* > \endverbatim */
/* > */
/* > \param[in] LDQ */
/* > \verbatim */
/* > LDQ is INTEGER */
/* > The leading dimension of the array Q. LDQ >= f2cmax(1,N) if */
/* > JOBQ = 'Q'; LDQ >= 1 otherwise. */
/* > \endverbatim */
/* > */
/* > \param[out] IWORK */
/* > \verbatim */
/* > IWORK is INTEGER array, dimension (N) */
/* > \endverbatim */
/* > */
/* > \param[out] RWORK */
/* > \verbatim */
/* > RWORK is DOUBLE PRECISION array, dimension (2*N) */
/* > \endverbatim */
/* > */
/* > \param[out] TAU */
/* > \verbatim */
/* > TAU is COMPLEX*16 array, dimension (N) */
/* > \endverbatim */
/* > */
/* > \param[out] WORK */
/* > \verbatim */
/* > WORK is COMPLEX*16 array, dimension (f2cmax(3*N,M,P)) */
/* > \endverbatim */
/* > */
/* > \param[out] INFO */
/* > \verbatim */
/* > INFO is INTEGER */
/* > = 0: successful exit */
/* > < 0: if INFO = -i, the i-th argument had an illegal value. */
/* > \endverbatim */
/* Authors: */
/* ======== */
/* > \author Univ. of Tennessee */
/* > \author Univ. of California Berkeley */
/* > \author Univ. of Colorado Denver */
/* > \author NAG Ltd. */
/* > \date December 2016 */
/* > \ingroup complex16OTHERcomputational */
/* > \par Further Details: */
/* ===================== */
/* > */
/* > \verbatim */
/* > */
/* > The subroutine uses LAPACK subroutine ZGEQPF for the QR factorization */
/* > with column pivoting to detect the effective numerical rank of the */
/* > a matrix. It may be replaced by a better rank determination strategy. */
/* > \endverbatim */
/* > */
/* ===================================================================== */
/* Subroutine */ int zggsvp_(char *jobu, char *jobv, char *jobq, integer *m,
integer *p, integer *n, doublecomplex *a, integer *lda, doublecomplex
*b, integer *ldb, doublereal *tola, doublereal *tolb, integer *k,
integer *l, doublecomplex *u, integer *ldu, doublecomplex *v, integer
*ldv, doublecomplex *q, integer *ldq, integer *iwork, doublereal *
rwork, doublecomplex *tau, doublecomplex *work, integer *info)
{
/* System generated locals */
integer a_dim1, a_offset, b_dim1, b_offset, q_dim1, q_offset, u_dim1,
u_offset, v_dim1, v_offset, i__1, i__2, i__3;
doublereal d__1, d__2;
/* Local variables */
integer i__, j;
extern logical lsame_(char *, char *);
logical wantq, wantu, wantv;
extern /* Subroutine */ int zgeqr2_(integer *, integer *, doublecomplex *,
integer *, doublecomplex *, doublecomplex *, integer *), zgerq2_(
integer *, integer *, doublecomplex *, integer *, doublecomplex *,
doublecomplex *, integer *), zung2r_(integer *, integer *,
integer *, doublecomplex *, integer *, doublecomplex *,
doublecomplex *, integer *), zunm2r_(char *, char *, integer *,
integer *, integer *, doublecomplex *, integer *, doublecomplex *,
doublecomplex *, integer *, doublecomplex *, integer *), zunmr2_(char *, char *, integer *, integer *, integer *,
doublecomplex *, integer *, doublecomplex *, doublecomplex *,
integer *, doublecomplex *, integer *), xerbla_(
char *, integer *), zgeqpf_(integer *, integer *,
doublecomplex *, integer *, integer *, doublecomplex *,
doublecomplex *, doublereal *, integer *), zlacpy_(char *,
integer *, integer *, doublecomplex *, integer *, doublecomplex *,
integer *);
logical forwrd;
extern /* Subroutine */ int zlaset_(char *, integer *, integer *,
doublecomplex *, doublecomplex *, doublecomplex *, integer *), zlapmt_(logical *, integer *, integer *, doublecomplex *,
integer *, integer *);
/* -- LAPACK computational routine (version 3.7.0) -- */
/* -- LAPACK is a software package provided by Univ. of Tennessee, -- */
/* -- Univ. of California Berkeley, Univ. of Colorado Denver and NAG Ltd..-- */
/* December 2016 */
/* ===================================================================== */
/* Test the input parameters */
/* Parameter adjustments */
a_dim1 = *lda;
a_offset = 1 + a_dim1 * 1;
a -= a_offset;
b_dim1 = *ldb;
b_offset = 1 + b_dim1 * 1;
b -= b_offset;
u_dim1 = *ldu;
u_offset = 1 + u_dim1 * 1;
u -= u_offset;
v_dim1 = *ldv;
v_offset = 1 + v_dim1 * 1;
v -= v_offset;
q_dim1 = *ldq;
q_offset = 1 + q_dim1 * 1;
q -= q_offset;
--iwork;
--rwork;
--tau;
--work;
/* Function Body */
wantu = lsame_(jobu, "U");
wantv = lsame_(jobv, "V");
wantq = lsame_(jobq, "Q");
forwrd = TRUE_;
*info = 0;
if (! (wantu || lsame_(jobu, "N"))) {
*info = -1;
} else if (! (wantv || lsame_(jobv, "N"))) {
*info = -2;
} else if (! (wantq || lsame_(jobq, "N"))) {
*info = -3;
} else if (*m < 0) {
*info = -4;
} else if (*p < 0) {
*info = -5;
} else if (*n < 0) {
*info = -6;
} else if (*lda < f2cmax(1,*m)) {
*info = -8;
} else if (*ldb < f2cmax(1,*p)) {
*info = -10;
} else if (*ldu < 1 || wantu && *ldu < *m) {
*info = -16;
} else if (*ldv < 1 || wantv && *ldv < *p) {
*info = -18;
} else if (*ldq < 1 || wantq && *ldq < *n) {
*info = -20;
}
if (*info != 0) {
i__1 = -(*info);
xerbla_("ZGGSVP", &i__1);
return 0;
}
/* QR with column pivoting of B: B*P = V*( S11 S12 ) */
/* ( 0 0 ) */
i__1 = *n;
for (i__ = 1; i__ <= i__1; ++i__) {
iwork[i__] = 0;
/* L10: */
}
zgeqpf_(p, n, &b[b_offset], ldb, &iwork[1], &tau[1], &work[1], &rwork[1],
info);
/* Update A := A*P */
zlapmt_(&forwrd, m, n, &a[a_offset], lda, &iwork[1]);
/* Determine the effective rank of matrix B. */
*l = 0;
i__1 = f2cmin(*p,*n);
for (i__ = 1; i__ <= i__1; ++i__) {
i__2 = i__ + i__ * b_dim1;
if ((d__1 = b[i__2].r, abs(d__1)) + (d__2 = d_imag(&b[i__ + i__ *
b_dim1]), abs(d__2)) > *tolb) {
++(*l);
}
/* L20: */
}
if (wantv) {
/* Copy the details of V, and form V. */
zlaset_("Full", p, p, &c_b1, &c_b1, &v[v_offset], ldv);
if (*p > 1) {
i__1 = *p - 1;
zlacpy_("Lower", &i__1, n, &b[b_dim1 + 2], ldb, &v[v_dim1 + 2],
ldv);
}
i__1 = f2cmin(*p,*n);
zung2r_(p, p, &i__1, &v[v_offset], ldv, &tau[1], &work[1], info);
}
/* Clean up B */
i__1 = *l - 1;
for (j = 1; j <= i__1; ++j) {
i__2 = *l;
for (i__ = j + 1; i__ <= i__2; ++i__) {
i__3 = i__ + j * b_dim1;
b[i__3].r = 0., b[i__3].i = 0.;
/* L30: */
}
/* L40: */
}
if (*p > *l) {
i__1 = *p - *l;
zlaset_("Full", &i__1, n, &c_b1, &c_b1, &b[*l + 1 + b_dim1], ldb);
}
if (wantq) {
/* Set Q = I and Update Q := Q*P */
zlaset_("Full", n, n, &c_b1, &c_b2, &q[q_offset], ldq);
zlapmt_(&forwrd, n, n, &q[q_offset], ldq, &iwork[1]);
}
if (*p >= *l && *n != *l) {
/* RQ factorization of ( S11 S12 ) = ( 0 S12 )*Z */
zgerq2_(l, n, &b[b_offset], ldb, &tau[1], &work[1], info);
/* Update A := A*Z**H */
zunmr2_("Right", "Conjugate transpose", m, n, l, &b[b_offset], ldb, &
tau[1], &a[a_offset], lda, &work[1], info);
if (wantq) {
/* Update Q := Q*Z**H */
zunmr2_("Right", "Conjugate transpose", n, n, l, &b[b_offset],
ldb, &tau[1], &q[q_offset], ldq, &work[1], info);
}
/* Clean up B */
i__1 = *n - *l;
zlaset_("Full", l, &i__1, &c_b1, &c_b1, &b[b_offset], ldb);
i__1 = *n;
for (j = *n - *l + 1; j <= i__1; ++j) {
i__2 = *l;
for (i__ = j - *n + *l + 1; i__ <= i__2; ++i__) {
i__3 = i__ + j * b_dim1;
b[i__3].r = 0., b[i__3].i = 0.;
/* L50: */
}
/* L60: */
}
}
/* Let N-L L */
/* A = ( A11 A12 ) M, */
/* then the following does the complete QR decomposition of A11: */
/* A11 = U*( 0 T12 )*P1**H */
/* ( 0 0 ) */
i__1 = *n - *l;
for (i__ = 1; i__ <= i__1; ++i__) {
iwork[i__] = 0;
/* L70: */
}
i__1 = *n - *l;
zgeqpf_(m, &i__1, &a[a_offset], lda, &iwork[1], &tau[1], &work[1], &rwork[
1], info);
/* Determine the effective rank of A11 */
*k = 0;
/* Computing MIN */
i__2 = *m, i__3 = *n - *l;
i__1 = f2cmin(i__2,i__3);
for (i__ = 1; i__ <= i__1; ++i__) {
i__2 = i__ + i__ * a_dim1;
if ((d__1 = a[i__2].r, abs(d__1)) + (d__2 = d_imag(&a[i__ + i__ *
a_dim1]), abs(d__2)) > *tola) {
++(*k);
}
/* L80: */
}
/* Update A12 := U**H*A12, where A12 = A( 1:M, N-L+1:N ) */
/* Computing MIN */
i__2 = *m, i__3 = *n - *l;
i__1 = f2cmin(i__2,i__3);
zunm2r_("Left", "Conjugate transpose", m, l, &i__1, &a[a_offset], lda, &
tau[1], &a[(*n - *l + 1) * a_dim1 + 1], lda, &work[1], info);
if (wantu) {
/* Copy the details of U, and form U */
zlaset_("Full", m, m, &c_b1, &c_b1, &u[u_offset], ldu);
if (*m > 1) {
i__1 = *m - 1;
i__2 = *n - *l;
zlacpy_("Lower", &i__1, &i__2, &a[a_dim1 + 2], lda, &u[u_dim1 + 2]
, ldu);
}
/* Computing MIN */
i__2 = *m, i__3 = *n - *l;
i__1 = f2cmin(i__2,i__3);
zung2r_(m, m, &i__1, &u[u_offset], ldu, &tau[1], &work[1], info);
}
if (wantq) {
/* Update Q( 1:N, 1:N-L ) = Q( 1:N, 1:N-L )*P1 */
i__1 = *n - *l;
zlapmt_(&forwrd, n, &i__1, &q[q_offset], ldq, &iwork[1]);
}
/* Clean up A: set the strictly lower triangular part of */
/* A(1:K, 1:K) = 0, and A( K+1:M, 1:N-L ) = 0. */
i__1 = *k - 1;
for (j = 1; j <= i__1; ++j) {
i__2 = *k;
for (i__ = j + 1; i__ <= i__2; ++i__) {
i__3 = i__ + j * a_dim1;
a[i__3].r = 0., a[i__3].i = 0.;
/* L90: */
}
/* L100: */
}
if (*m > *k) {
i__1 = *m - *k;
i__2 = *n - *l;
zlaset_("Full", &i__1, &i__2, &c_b1, &c_b1, &a[*k + 1 + a_dim1], lda);
}
if (*n - *l > *k) {
/* RQ factorization of ( T11 T12 ) = ( 0 T12 )*Z1 */
i__1 = *n - *l;
zgerq2_(k, &i__1, &a[a_offset], lda, &tau[1], &work[1], info);
if (wantq) {
/* Update Q( 1:N,1:N-L ) = Q( 1:N,1:N-L )*Z1**H */
i__1 = *n - *l;
zunmr2_("Right", "Conjugate transpose", n, &i__1, k, &a[a_offset],
lda, &tau[1], &q[q_offset], ldq, &work[1], info);
}
/* Clean up A */
i__1 = *n - *l - *k;
zlaset_("Full", k, &i__1, &c_b1, &c_b1, &a[a_offset], lda);
i__1 = *n - *l;
for (j = *n - *l - *k + 1; j <= i__1; ++j) {
i__2 = *k;
for (i__ = j - *n + *l + *k + 1; i__ <= i__2; ++i__) {
i__3 = i__ + j * a_dim1;
a[i__3].r = 0., a[i__3].i = 0.;
/* L110: */
}
/* L120: */
}
}
if (*m > *k) {
/* QR factorization of A( K+1:M,N-L+1:N ) */
i__1 = *m - *k;
zgeqr2_(&i__1, l, &a[*k + 1 + (*n - *l + 1) * a_dim1], lda, &tau[1], &
work[1], info);
if (wantu) {
/* Update U(:,K+1:M) := U(:,K+1:M)*U1 */
i__1 = *m - *k;
/* Computing MIN */
i__3 = *m - *k;
i__2 = f2cmin(i__3,*l);
zunm2r_("Right", "No transpose", m, &i__1, &i__2, &a[*k + 1 + (*n
- *l + 1) * a_dim1], lda, &tau[1], &u[(*k + 1) * u_dim1 +
1], ldu, &work[1], info);
}
/* Clean up */
i__1 = *n;
for (j = *n - *l + 1; j <= i__1; ++j) {
i__2 = *m;
for (i__ = j - *n + *k + *l + 1; i__ <= i__2; ++i__) {
i__3 = i__ + j * a_dim1;
a[i__3].r = 0., a[i__3].i = 0.;
/* L130: */
}
/* L140: */
}
}
return 0;
/* End of ZGGSVP */
} /* zggsvp_ */
|
the_stack_data/893108.c | # include <stdio.h>
int main(void){
int i;
struct horario{
int horas;
int minutos;
int segundos;
} agora = {3}; // uma outra forma de declaração, já declarando um objeto e definindo valores para ele
// nesse caso, cada espaço do vetor, é um objeto de horario
struct horario teste[5]= {{10, 20, 30}, {6, 15, 40}, {12, 1, 45}, {13, 20, 30}, {14, 35, 30}}; // inserindo valores em cada um dos objetos
for(i=0; i<5;i++){
printf("%i:%i:%i\n", teste[i].horas, teste[i].minutos, teste[i].segundos);
}
return 0;
} |
the_stack_data/167329572.c | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <pthread.h>
#include <assert.h>
#include <sys/time.h>
#define NUM_BUCKETS 5 // Buckets in hash table
#define NUM_KEYS 100000 // Number of keys inserted per thread
int num_threads = 1; // Number of threads (configurable)
int keys[NUM_KEYS];
pthread_mutex_t lock[NUM_BUCKETS]; // declare a lock
typedef struct _bucket_entry {
int key;
int val;
struct _bucket_entry *next;
} bucket_entry;
bucket_entry *table[NUM_BUCKETS];
void panic(char *msg) {
printf("%s\n", msg);
exit(1);
}
double now() {
struct timeval tv;
gettimeofday(&tv, 0);
return tv.tv_sec + tv.tv_usec / 1000000.0;
}
// Inserts a key-value pair into the table
void insert(int key, int val) {
int i = key % NUM_BUCKETS;
bucket_entry *e = (bucket_entry *) malloc(sizeof(bucket_entry));
if (!e) panic("No memory to allocate bucket!");
pthread_mutex_lock(&lock[i]);
e->next = table[i];
e->key = key;
e->val = val;
table[i] = e;
pthread_mutex_unlock(&lock[i]); // release lock
}
// Retrieves an entry from the hash table by key
// Returns NULL if the key isn't found in the table
bucket_entry * retrieve(int key) {
bucket_entry *b;
for (b = table[key % NUM_BUCKETS]; b != NULL; b = b->next) {
if (b->key == key) return b;
}
return NULL;
}
void * put_phase(void *arg) {
long tid = (long) arg;
int key = 0;
// If there are k threads, thread i inserts
// (i, i), (i+k, i), (i+k*2)
for (key = tid ; key < NUM_KEYS; key += num_threads) {
insert(keys[key], tid);
}
pthread_exit(NULL);
}
void * get_phase(void *arg) {
long tid = (long) arg;
int key = 0;
long lost = 0;
for (key = tid ; key < NUM_KEYS; key += num_threads) {
if (retrieve(keys[key]) == NULL) lost++;
}
printf("[thread %ld] %ld keys lost!\n", tid, lost);
pthread_exit((void *)lost);
}
int main(int argc, char **argv) {
long i;
pthread_t *threads;
double start, end;
pthread_mutex_init(&lock[NUM_BUCKETS], NULL);
if (argc != 2) {
panic("usage: ./parallel_hashtable <num_threads>");
}
if ((num_threads = atoi(argv[1])) <= 0) {
panic("must enter a valid number of threads to run");
}
srandom(time(NULL));
for (i = 0; i < NUM_KEYS; i++)
keys[i] = random();
threads = (pthread_t *) malloc(sizeof(pthread_t)*num_threads);
if (!threads) {
panic("out of memory allocating thread handles");
}
// Insert keys in parallel
start = now();
for (i = 0; i < num_threads; i++) {
pthread_create(&threads[i], NULL, put_phase, (void *)i);
}
// Barrier
for (i = 0; i < num_threads; i++) {
pthread_join(threads[i], NULL);
}
end = now();
printf("[main] Inserted %d keys in %f seconds\n", NUM_KEYS, end - start);
// Reset the thread array
memset(threads, 0, sizeof(pthread_t)*num_threads);
// Retrieve keys in parallel
start = now();
for (i = 0; i < num_threads; i++) {
pthread_create(&threads[i], NULL, get_phase, (void *)i);
}
// Collect count of lost keys
long total_lost = 0;
long *lost_keys = (long *) malloc(sizeof(long) * num_threads);
for (i = 0; i < num_threads; i++) {
pthread_join(threads[i], (void **)&lost_keys[i]);
total_lost += lost_keys[i];
}
end = now();
printf("[main] Retrieved %ld/%d keys in %f seconds\n", NUM_KEYS - total_lost, NUM_KEYS, end - start);
return 0;
}
|
the_stack_data/129996.c | // RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -Oz -o - %s | FileCheck %s
// CHECK: define{{.*}} void @f() local_unnamed_addr [[ATTRS:#[0-9]+]] {
void f(void) __attribute__((leaf));
void f(void)
{
}
// CHECK: attributes [[ATTRS]] = { {{.*}}nocallback{{.*}} }
|
the_stack_data/556938.c | /*
Short Discrete Cosine Transform
data length :8x8
method :row-column, radix 4 FFT
functions
ddct8x8s : 8x8 DCT
function prototypes
void ddct8x8s(int isgn, float **a);
*/
/*
-------- 8x8 DCT (Discrete Cosine Transform) / Inverse of DCT --------
[definition]
<case1> Normalized 8x8 IDCT
C[k1][k2] = (1/4) * sum_j1=0^7 sum_j2=0^7
a[j1][j2] * s[j1] * s[j2] *
cos(pi*j1*(k1+1/2)/8) *
cos(pi*j2*(k2+1/2)/8), 0<=k1<8, 0<=k2<8
(s[0] = 1/sqrt(2), s[j] = 1, j > 0)
<case2> Normalized 8x8 DCT
C[k1][k2] = (1/4) * s[k1] * s[k2] * sum_j1=0^7 sum_j2=0^7
a[j1][j2] *
cos(pi*(j1+1/2)*k1/8) *
cos(pi*(j2+1/2)*k2/8), 0<=k1<8, 0<=k2<8
(s[0] = 1/sqrt(2), s[j] = 1, j > 0)
[usage]
<case1>
ddct8x8s(1, a);
<case2>
ddct8x8s(-1, a);
[parameters]
a[0...7][0...7] :input/output data (double **)
output data
a[k1][k2] = C[k1][k2], 0<=k1<8, 0<=k2<8
*/
/* Cn_kR = sqrt(2.0/n) * cos(pi/2*k/n) */
/* Cn_kI = sqrt(2.0/n) * sin(pi/2*k/n) */
/* Wn_kR = cos(pi/2*k/n) */
/* Wn_kI = sin(pi/2*k/n) */
#define C8_1R 0.49039264020161522456
#define C8_1I 0.09754516100806413392
#define C8_2R 0.46193976625564337806
#define C8_2I 0.19134171618254488586
#define C8_3R 0.41573480615127261854
#define C8_3I 0.27778511650980111237
#define C8_4R 0.35355339059327376220
#define W8_4R 0.70710678118654752440
void ddct8x8s(int isgn, float **a)
{
int j;
float x0r, x0i, x1r, x1i, x2r, x2i, x3r, x3i;
float xr, xi;
if (isgn < 0) {
for (j = 0; j <= 7; j++) {
x0r = a[0][j] + a[7][j];
x1r = a[0][j] - a[7][j];
x0i = a[2][j] + a[5][j];
x1i = a[2][j] - a[5][j];
x2r = a[4][j] + a[3][j];
x3r = a[4][j] - a[3][j];
x2i = a[6][j] + a[1][j];
x3i = a[6][j] - a[1][j];
xr = x0r + x2r;
xi = x0i + x2i;
a[0][j] = C8_4R * (xr + xi);
a[4][j] = C8_4R * (xr - xi);
xr = x0r - x2r;
xi = x0i - x2i;
a[2][j] = C8_2R * xr - C8_2I * xi;
a[6][j] = C8_2R * xi + C8_2I * xr;
xr = W8_4R * (x1i - x3i);
x1i = W8_4R * (x1i + x3i);
x3i = x1i - x3r;
x1i += x3r;
x3r = x1r - xr;
x1r += xr;
a[1][j] = C8_1R * x1r - C8_1I * x1i;
a[7][j] = C8_1R * x1i + C8_1I * x1r;
a[3][j] = C8_3R * x3r - C8_3I * x3i;
a[5][j] = C8_3R * x3i + C8_3I * x3r;
}
for (j = 0; j <= 7; j++) {
x0r = a[j][0] + a[j][7];
x1r = a[j][0] - a[j][7];
x0i = a[j][2] + a[j][5];
x1i = a[j][2] - a[j][5];
x2r = a[j][4] + a[j][3];
x3r = a[j][4] - a[j][3];
x2i = a[j][6] + a[j][1];
x3i = a[j][6] - a[j][1];
xr = x0r + x2r;
xi = x0i + x2i;
a[j][0] = C8_4R * (xr + xi);
a[j][4] = C8_4R * (xr - xi);
xr = x0r - x2r;
xi = x0i - x2i;
a[j][2] = C8_2R * xr - C8_2I * xi;
a[j][6] = C8_2R * xi + C8_2I * xr;
xr = W8_4R * (x1i - x3i);
x1i = W8_4R * (x1i + x3i);
x3i = x1i - x3r;
x1i += x3r;
x3r = x1r - xr;
x1r += xr;
a[j][1] = C8_1R * x1r - C8_1I * x1i;
a[j][7] = C8_1R * x1i + C8_1I * x1r;
a[j][3] = C8_3R * x3r - C8_3I * x3i;
a[j][5] = C8_3R * x3i + C8_3I * x3r;
}
} else {
for (j = 0; j <= 7; j++) {
x1r = C8_1R * a[1][j] + C8_1I * a[7][j];
x1i = C8_1R * a[7][j] - C8_1I * a[1][j];
x3r = C8_3R * a[3][j] + C8_3I * a[5][j];
x3i = C8_3R * a[5][j] - C8_3I * a[3][j];
xr = x1r - x3r;
xi = x1i + x3i;
x1r += x3r;
x3i -= x1i;
x1i = W8_4R * (xr + xi);
x3r = W8_4R * (xr - xi);
xr = C8_2R * a[2][j] + C8_2I * a[6][j];
xi = C8_2R * a[6][j] - C8_2I * a[2][j];
x0r = C8_4R * (a[0][j] + a[4][j]);
x0i = C8_4R * (a[0][j] - a[4][j]);
x2r = x0r - xr;
x2i = x0i - xi;
x0r += xr;
x0i += xi;
a[0][j] = x0r + x1r;
a[7][j] = x0r - x1r;
a[2][j] = x0i + x1i;
a[5][j] = x0i - x1i;
a[4][j] = x2r - x3i;
a[3][j] = x2r + x3i;
a[6][j] = x2i - x3r;
a[1][j] = x2i + x3r;
}
for (j = 0; j <= 7; j++) {
x1r = C8_1R * a[j][1] + C8_1I * a[j][7];
x1i = C8_1R * a[j][7] - C8_1I * a[j][1];
x3r = C8_3R * a[j][3] + C8_3I * a[j][5];
x3i = C8_3R * a[j][5] - C8_3I * a[j][3];
xr = x1r - x3r;
xi = x1i + x3i;
x1r += x3r;
x3i -= x1i;
x1i = W8_4R * (xr + xi);
x3r = W8_4R * (xr - xi);
xr = C8_2R * a[j][2] + C8_2I * a[j][6];
xi = C8_2R * a[j][6] - C8_2I * a[j][2];
x0r = C8_4R * (a[j][0] + a[j][4]);
x0i = C8_4R * (a[j][0] - a[j][4]);
x2r = x0r - xr;
x2i = x0i - xi;
x0r += xr;
x0i += xi;
a[j][0] = x0r + x1r;
a[j][7] = x0r - x1r;
a[j][2] = x0i + x1i;
a[j][5] = x0i - x1i;
a[j][4] = x2r - x3i;
a[j][3] = x2r + x3i;
a[j][6] = x2i - x3r;
a[j][1] = x2i + x3r;
}
}
}
|
the_stack_data/176706357.c | #ifdef COMPILE_FOR_TEST
#include <assert.h>
#define assume(cond) assert(cond)
#endif
void main(int argc, char* argv[]) {
int x_0_0;//sh_buf.outcnt
int x_0_1;//sh_buf.outcnt
int x_0_2;//sh_buf.outcnt
int x_0_3;//sh_buf.outcnt
int x_0_4;//sh_buf.outcnt
int x_0_5;//sh_buf.outcnt
int x_1_0;//sh_buf.outbuf[0]
int x_1_1;//sh_buf.outbuf[0]
int x_2_0;//sh_buf.outbuf[1]
int x_2_1;//sh_buf.outbuf[1]
int x_3_0;//sh_buf.outbuf[2]
int x_3_1;//sh_buf.outbuf[2]
int x_4_0;//sh_buf.outbuf[3]
int x_4_1;//sh_buf.outbuf[3]
int x_5_0;//sh_buf.outbuf[4]
int x_5_1;//sh_buf.outbuf[4]
int x_6_0;//sh_buf.outbuf[5]
int x_7_0;//sh_buf.outbuf[6]
int x_8_0;//sh_buf.outbuf[7]
int x_9_0;//sh_buf.outbuf[8]
int x_10_0;//sh_buf.outbuf[9]
int x_11_0;//LOG_BUFSIZE
int x_11_1;//LOG_BUFSIZE
int x_12_0;//CREST_scheduler::lock_0
int x_12_1;//CREST_scheduler::lock_0
int x_12_2;//CREST_scheduler::lock_0
int x_12_3;//CREST_scheduler::lock_0
int x_12_4;//CREST_scheduler::lock_0
int x_13_0;//t3 T0
int x_14_0;//t2 T0
int x_15_0;//arg T0
int x_16_0;//functioncall::param T0
int x_16_1;//functioncall::param T0
int x_17_0;//buffered T0
int x_18_0;//functioncall::param T0
int x_18_1;//functioncall::param T0
int x_19_0;//functioncall::param T0
int x_19_1;//functioncall::param T0
int x_20_0;//functioncall::param T0
int x_20_1;//functioncall::param T0
int x_20_2;//functioncall::param T0
int x_21_0;//functioncall::param T0
int x_21_1;//functioncall::param T0
int x_22_0;//direction T0
int x_23_0;//functioncall::param T0
int x_23_1;//functioncall::param T0
int x_24_0;//functioncall::param T0
int x_24_1;//functioncall::param T0
int x_25_0;//functioncall::param T0
int x_25_1;//functioncall::param T0
int x_26_0;//functioncall::param T0
int x_26_1;//functioncall::param T0
int x_27_0;//functioncall::param T0
int x_27_1;//functioncall::param T0
int x_28_0;//functioncall::param T0
int x_28_1;//functioncall::param T0
int x_29_0;//functioncall::param T0
int x_29_1;//functioncall::param T0
int x_30_0;//functioncall::param T0
int x_30_1;//functioncall::param T0
int x_31_0;//functioncall::param T0
int x_31_1;//functioncall::param T0
int x_32_0;//functioncall::param T0
int x_32_1;//functioncall::param T0
int x_33_0;//functioncall::param T0
int x_33_1;//functioncall::param T0
int x_34_0;//functioncall::param T0
int x_34_1;//functioncall::param T0
int x_35_0;//functioncall::param T1
int x_35_1;//functioncall::param T1
int x_36_0;//functioncall::param T1
int x_36_1;//functioncall::param T1
int x_37_0;//i T1
int x_37_1;//i T1
int x_37_2;//i T1
int x_38_0;//rv T1
int x_39_0;//rv T1
int x_40_0;//blocksize T1
int x_41_0;//functioncall::param T1
int x_41_1;//functioncall::param T1
int x_42_0;//apr_thread_mutex_lock::rv T1
int x_42_1;//apr_thread_mutex_lock::rv T1
int x_43_0;//functioncall::param T1
int x_43_1;//functioncall::param T1
int x_44_0;//status T1
int x_44_1;//status T1
int x_45_0;//functioncall::param T1
int x_45_1;//functioncall::param T1
int x_46_0;//functioncall::param T1
int x_46_1;//functioncall::param T1
int x_47_0;//functioncall::param T1
int x_47_1;//functioncall::param T1
int x_48_0;//functioncall::param T1
int x_48_1;//functioncall::param T1
int x_49_0;//functioncall::param T1
int x_49_1;//functioncall::param T1
int x_50_0;//functioncall::param T1
int x_50_1;//functioncall::param T1
int x_51_0;//functioncall::param T2
int x_51_1;//functioncall::param T2
int x_52_0;//functioncall::param T2
int x_52_1;//functioncall::param T2
int x_53_0;//i T2
int x_53_1;//i T2
int x_53_2;//i T2
int x_53_3;//i T2
int x_54_0;//rv T2
int x_55_0;//rv T2
int x_56_0;//blocksize T2
int x_56_1;//blocksize T2
int x_57_0;//functioncall::param T2
int x_57_1;//functioncall::param T2
int x_57_2;//functioncall::param T2
int x_58_0;//apr_thread_mutex_lock::rv T2
int x_58_1;//apr_thread_mutex_lock::rv T2
int x_59_0;//functioncall::param T2
int x_59_1;//functioncall::param T2
int x_60_0;//status T2
int x_60_1;//status T2
int x_61_0;//functioncall::param T2
int x_61_1;//functioncall::param T2
int x_62_0;//functioncall::param T2
int x_62_1;//functioncall::param T2
int x_63_0;//functioncall::param T2
int x_63_1;//functioncall::param T2
int x_64_0;//functioncall::param T2
int x_64_1;//functioncall::param T2
int x_65_0;//functioncall::param T2
int x_65_1;//functioncall::param T2
int x_65_2;//functioncall::param T2
int x_66_0;//functioncall::param T2
int x_66_1;//functioncall::param T2
int x_67_0;//functioncall::param T2
int x_67_1;//functioncall::param T2
int x_68_0;//functioncall::param T2
int x_68_1;//functioncall::param T2
T_0_0_0: x_0_0 = 0;
T_0_1_0: x_1_0 = 0;
T_0_2_0: x_2_0 = 0;
T_0_3_0: x_3_0 = 0;
T_0_4_0: x_4_0 = 0;
T_0_5_0: x_5_0 = 0;
T_0_6_0: x_6_0 = 0;
T_0_7_0: x_7_0 = 0;
T_0_8_0: x_8_0 = 0;
T_0_9_0: x_9_0 = 0;
T_0_10_0: x_10_0 = 0;
T_0_11_0: x_11_0 = 0;
T_0_12_0: x_13_0 = 386684832;
T_0_13_0: x_14_0 = 2705134176;
T_0_14_0: x_15_0 = 0;
T_0_15_0: x_16_0 = 1123818163;
T_0_16_0: x_16_1 = -1;
T_0_17_0: x_17_0 = 0;
T_0_18_0: x_18_0 = 861278742;
T_0_19_0: x_18_1 = x_17_0;
T_0_20_0: x_19_0 = 1195182735;
T_0_21_0: x_19_1 = 97;
T_0_22_0: x_20_0 = 979737817;
T_0_23_0: x_20_1 = 0;
T_0_24_0: x_21_0 = 1907595753;
T_0_25_0: x_21_1 = 0;
T_0_26_0: x_22_0 = -1589837760;
T_0_27_0: x_23_0 = 808779992;
T_0_28_0: x_23_1 = x_22_0;
T_0_29_0: x_24_0 = 304747475;
T_0_30_0: x_24_1 = 0;
T_0_31_0: x_12_0 = -1;
T_0_32_0: x_0_1 = 5;
T_0_33_0: x_1_1 = 72;
T_0_34_0: x_2_1 = 69;
T_0_35_0: x_3_1 = 76;
T_0_36_0: x_4_1 = 76;
T_0_37_0: x_5_1 = 79;
T_0_38_0: x_25_0 = 562262076;
T_0_39_0: x_25_1 = 83;
T_0_40_0: x_26_0 = 1930733525;
T_0_41_0: x_26_1 = 1;
T_0_42_0: x_27_0 = 1860226554;
T_0_43_0: x_27_1 = 1;
T_0_44_0: x_28_0 = 300153702;
T_0_45_0: x_28_1 = 1;
T_0_46_0: x_29_0 = 1957625457;
T_0_47_0: x_29_1 = 82;
T_0_48_0: x_30_0 = 1522549508;
T_0_49_0: x_30_1 = 90;
T_0_50_0: x_31_0 = 563200466;
T_0_51_0: x_31_1 = 1;
T_0_52_0: x_32_0 = 351965716;
T_0_53_0: x_32_1 = 1;
T_0_54_0: x_33_0 = 1813008372;
T_0_55_0: x_33_1 = 2;
T_0_56_0: x_34_0 = 1062939633;
T_0_57_0: x_34_1 = 2;
T_0_58_0: x_11_1 = 5;
T_1_59_1: x_35_0 = 2026628279;
T_1_60_1: x_35_1 = x_27_1;
T_1_61_1: x_36_0 = 1655289934;
T_1_62_1: x_36_1 = x_28_1;
T_1_63_1: x_37_0 = 0;
T_1_64_1: x_38_0 = 1541276161;
T_2_65_2: x_51_0 = 945105411;
T_2_66_2: x_51_1 = x_33_1;
T_2_67_2: x_52_0 = 1644350188;
T_2_68_2: x_52_1 = x_34_1;
T_2_69_2: x_53_0 = 0;
T_2_70_2: x_54_0 = 1539174913;
T_2_71_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0) x_55_0 = -1582770256;
T_2_72_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0) x_56_0 = 11137;
T_2_73_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0) x_57_0 = 663994061;
T_2_74_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0) x_57_1 = x_0_1;
T_2_75_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && x_0_1 == x_57_1) x_58_0 = 0;
T_2_76_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && x_0_1 == x_57_1 && 0 == x_12_0 + 1) x_12_1 = 2;
T_1_77_1: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && x_0_1 == x_57_1 && 2 == x_12_1) x_58_1 = 0;
T_2_78_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && 2 == x_12_1) x_59_0 = 1514986925;
T_2_79_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && 2 == x_12_1) x_59_1 = 0;
T_2_80_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && 0 == x_59_1 && 2 == x_12_1) x_56_1 = x_57_1;
T_2_81_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && 0 == x_59_1 && 2 == x_12_1) x_20_2 = x_20_1 + x_56_1;
T_2_82_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && 0 == x_59_1 && 2 == x_12_1) x_57_2 = -1*x_56_1 + x_57_1;
T_2_83_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && x_57_2 <= 0 && 2 == x_12_1) x_60_0 = 0;
T_2_84_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && x_57_2 <= 0 && 2 == x_12_1) x_12_2 = -1;
T_2_85_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && x_57_2 <= 0) x_60_1 = 0;
T_2_86_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0) x_61_0 = 203643229;
T_2_87_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0) x_61_1 = x_59_1;
T_2_88_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0) x_62_0 = 1543530349;
T_2_89_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0) x_62_1 = x_61_1;
T_2_90_2: if (x_0_1 + x_52_1 > x_11_1 && x_0_1 != 0) x_0_2 = 0;
T_2_91_2: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0) x_39_0 = 0;
T_1_92_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0) x_40_0 = 0;
T_1_93_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0) x_41_0 = 2028029312;
T_1_94_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0) x_41_1 = x_0_2;
T_1_95_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && x_0_2 == x_41_1) x_42_0 = 0;
T_1_96_1: if (x_52_1 < x_11_1) x_63_0 = 735422842;
T_1_97_1: if (x_52_1 < x_11_1) x_63_1 = 47835806570240;
T_1_98_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && x_0_2 == x_41_1 && 0 == x_12_2 + 1) x_12_3 = 1;
T_1_99_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && x_0_2 == x_41_1 && 1 == x_12_3) x_42_1 = 0;
T_2_100_2: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && 1 == x_12_3) x_43_0 = 438628628;
T_2_101_2: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && 1 == x_12_3) x_43_1 = 0;
T_1_102_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && x_41_1 <= 0 && 1 == x_12_3) x_44_0 = 0;
T_1_103_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && x_41_1 <= 0 && 1 == x_12_3) x_12_4 = -1;
T_1_104_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0 && x_18_1 != 0 && x_41_1 <= 0) x_44_1 = 0;
T_1_105_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0) x_45_0 = 1305980978;
T_1_106_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0) x_45_1 = x_43_1;
T_1_107_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0) x_46_0 = 1505974193;
T_1_108_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0) x_46_1 = x_45_1;
T_1_109_1: if (x_0_1 + x_36_1 > x_11_1 && x_0_1 != 0) x_0_3 = 0;
T_1_110_1: if (x_52_1 < x_11_1) x_64_0 = 718982517;
T_1_111_1: if (x_52_1 < x_11_1) x_64_1 = x_0_2 + x_52_1;
T_1_112_1: if (x_52_1 < x_11_1) x_53_1 = 0;
T_1_113_1: if (x_52_1 < x_11_1 && x_53_1 < x_51_1) x_65_0 = 282315493;
T_1_114_1: if (x_52_1 < x_11_1 && x_53_1 < x_51_1) x_65_1 = 47835806570240;
T_2_115_2: if (x_52_1 < x_11_1) x_53_2 = 1 + x_53_1;
T_2_116_2: if (x_52_1 < x_11_1 && x_53_2 < x_51_1) x_65_2 = 47835806570240;
T_2_117_2: if (x_52_1 < x_11_1) x_53_3 = 1 + x_53_2;
T_2_118_2: if (x_52_1 < x_11_1) x_66_0 = 219769287;
T_2_119_2: if (x_52_1 < x_11_1) x_66_1 = 47835806570240;
T_2_120_2: if (x_36_1 < x_11_1) x_47_0 = 1914165252;
T_2_121_2: if (x_36_1 < x_11_1) x_47_1 = 47835804468992;
T_2_122_2: if (x_52_1 < x_11_1) x_0_4 = x_0_3 + x_52_1;
T_2_123_2: if (x_36_1 < x_11_1) x_48_0 = 1262053310;
T_2_124_2: if (x_36_1 < x_11_1) x_48_1 = x_0_3 + x_36_1;
T_1_125_1: if (x_36_1 < x_11_1) x_37_1 = 0;
T_1_126_1: if (x_36_1 < x_11_1 && x_37_1 < x_35_1) x_49_0 = 2127365040;
T_2_127_2: if (x_36_1 < x_11_1 && x_37_1 < x_35_1) x_49_1 = 47835804468992;
T_1_128_1: if (x_36_1 < x_11_1) x_37_2 = 1 + x_37_1;
T_1_129_1: if (x_36_1 < x_11_1) x_50_0 = 575461596;
T_1_130_1: if (x_36_1 < x_11_1) x_50_1 = 47835804468992;
T_1_131_1: if (x_36_1 < x_11_1) x_0_5 = x_0_4 + x_36_1;
T_1_132_1: if (x_52_1 < x_11_1) x_67_0 = 1566800785;
T_1_133_1: if (x_52_1 < x_11_1) x_67_1 = 47835806570240;
T_1_134_1: if (x_52_1 < x_11_1) x_68_0 = 542143468;
T_1_135_1: if (x_52_1 < x_11_1) x_68_1 = 47835806570240;
T_1_136_1: if (x_52_1 < x_11_1) assert(x_0_5 == x_64_1);
}
|
the_stack_data/18889066.c | #include <stdio.h>
#include <stdlib.h>
#include <string.h>
char *pathRanking = "/app/resources/";
char *nickname = "ha";
int score = 0;
struct PlayerScore
{
char *name;
int score;
};
seeRanking(struct PlayerScore players[10])
{
int level = 1;
int quantityPlayers = 0;
switch (level)
{
case 1:
quantityPlayers = readRanking("ranking_level1.txt", players);
default:
break;
}
bubbleSort(players, quantityPlayers);
}
int readRanking(char nameFile[], struct PlayerScore players[10])
{
int quantityPlayers = 0;
FILE *ptr;
char str[50];
char path[100] = "";
strcat(path, pathRanking);
strcat(path, nameFile);
ptr = fopen(path, "a+");
if (NULL == ptr)
{
printf("file can't be opened \n");
}
while (fgets(str, 50, ptr) != NULL)
{
int is_nickname = 1;
char *user = strtok(str, ":");
char *name;
while (user != NULL)
{
if (is_nickname == 1)
{
players[quantityPlayers].name = strdup(user);
}
else
{
players[quantityPlayers].score = atoi(user);
}
is_nickname = 0;
user = strtok(NULL, " ");
}
quantityPlayers++;
}
fclose(ptr);
return quantityPlayers;
}
bubbleSort(struct PlayerScore players[10], int n)
{
int i, j;
for (i = 0; i < n - 1; i++)
{
for (j = 0; j < n - i - 1; j++)
{
if (players[j].score < players[j + 1].score)
{
char *name = strdup(players[j].name);
int score = players[j].score;
players[j].name = strdup(players[j + 1].name);
players[j].score = players[j + 1].score;
players[j + 1].name = strdup(name);
players[j + 1].score = score;
}
}
}
}
int addNewUserToRanking()
{
char *nameFile = "ranking_level1.txt";
char path[100] = "";
strcat(path, pathRanking);
strcat(path, nameFile);
FILE *fPtr;
fPtr = fopen(path, "a+");
if (fPtr == NULL)
{
printf("\nUnable to open '%s' file.\n", "test.txt");
printf("Please check whether file exists and you have write privilege.\n");
exit(EXIT_FAILURE);
}
char str[5];
sprintf(str, "%d", score);
char dataToAppend[100] = "";
strcat(dataToAppend, nickname);
strcat(dataToAppend, ":");
strcat(dataToAppend, str);
strcat(dataToAppend, ";\n");
fputs(dataToAppend, fPtr);
fclose(fPtr);
return 1;
}
int main()
{
// addNewUserToRanking();
struct PlayerScore players[10];
seeRanking(players);
return 0;
}
|
the_stack_data/215767256.c | /* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_toupper.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: alebui <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2018/12/05 00:51:28 by alebui #+# #+# */
/* Updated: 2018/12/05 00:58:33 by alebui ### ########.fr */
/* */
/* ************************************************************************** */
int ft_toupper(int c)
{
int ret;
ret = ((c >= 97 && c <= 122) ? c - 32 : c);
return (ret);
}
|
the_stack_data/56729.c | /* PR rtl-optimization/33673 */
/* { dg-do compile } */
/* { dg-options "-Os -fno-forward-propagate -fno-guess-branch-probability -fno-move-loop-invariants -fno-tree-dominator-opts -fno-tree-loop-optimize" } */
extern int f1 (int);
extern int f2 (int);
extern int *a;
static void
find_reg (int n)
{
int i, pass;
unsigned int used[2], used1[2];
int c = n ? f1 (a[1]) : f2 (a[1]);
for (i = 64, pass = 0; pass <= 1 && i >= 64; pass++)
{
if (pass == 1)
{
unsigned int *scan_tp_ = used;
unsigned int *scan_fp_ = used1;
int j;
for (j = 0; j < 2; j++)
*scan_tp_++ = *scan_fp_++;
}
for (i = 0; i < 64; i++)
{
int regno = i;
if (n == 0)
if (i == regno)
break;
}
}
}
void
global_alloc ()
{
find_reg (0);
find_reg (1);
}
|
the_stack_data/170454344.c | // RUN: %sea abc -O0 --abc-encoding=%abc_encoding %dsa "%s" %abc3_definitions 2>&1 | OutputCheck %s
// CHECK: ^sat$
extern int nd();
// Used to avoid llvm to optimize away
extern void read(int);
extern void *malloc(unsigned int);
int bar(int *a, int sz) {
int i;
for (i = 0; i < sz; i++) {
a[i] = i;
}
// trick llvm so that it cannot detect overflow
read(a[(nd() > 0 ? i - 1 : i)]);
return 0;
}
int foo(int sz) {
int *a = (int *)malloc(sizeof(int) * sz);
return bar(a, sz);
}
int main(int argc, char **argv) { return foo(10); }
|
the_stack_data/1149883.c | #include <stdio.h>
#define M 10
#define N 3
int main(void)
{
int a[M], b[M]; /* 数组a存放圈中人的编号，数组b存放出圈人的编号
*/
int i, j, k;
for (i = 0; i < M; i++) /* 对圈中人按顺序编号1—M */
a[i] = i + 1;
for (i = M, j = 0; i > 1; i--)
{
/* i表示圈中人个数，初始为M个，剩1个人时结束循环；j表示当前报数人的位置
*/
for (k = 1; k <= N; k++) /* 1至N报数 */
if (++j > i - 1)
j = 0; /* 最后一个人报数后第一个人接着报，形成一个圈
*/
//b[M - i] = j ? _______ : ______; /* 将报数为N的人的编号存入数组b */
b[M - i] = j ? a[j - 1] : a[i - 1];
if (j)
for (k = --j; k < i; k++) /* 压缩数组a，使报数为N的人出圈
*/
//______________;
a[k] = a[k + 1];
}
for (i = 0; i < M - 1; i++) /* 按次序输出出圈人的编号 */
printf("%6d", b[i]);
printf("%6d\n", a[0]); /* 输出圈中最后一个人的编号 */
return 0;
} |
the_stack_data/291.c | /*
Copyright (c) 2021 Piotr Trzpil [email protected]
Permission to use, copy, modify, and distribute
this software for any purpose with or without fee
is hereby granted, provided that the above copyright
notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR
DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE
FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
OF THIS SOFTWARE.
*/
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
void fail() {
perror( "" );
exit( EXIT_FAILURE );
}
int main( void ) {
int letter;
bool newline = 0;
for(;;) {
letter = getc( stdin );
if( letter == '\n' ) {
newline = 1;
continue;
}
if( letter == EOF ) {
if( ferror( stdin ) ) fail();
if( printf( "\r\n\r\n" ) < 0 ) fail();
return 0;
}
if( newline ) {
newline = 0;
if( printf( "\r\n" ) < 0 ) fail();
}
if( putc( letter, stdout ) == EOF ) fail();
}
}
|
the_stack_data/91529.c | #include <stdio.h>
void increment(int seq[], int length)
{
int overflow = 1;
int i = length - 1;
while (overflow && i >= 0)
{
if ((seq[i] += 1) > 9)
seq[i] = 0;
else
overflow = 0;
i--;
}
}
int isPalindrome(int seq[], int length)
{
int i = 0;
for (i=0; i<length/2; i++)
if (seq[i] != seq[length-1-i]) return 0;
return 1;
}
int findNext(int seq[], int length)
{
int i = 0;
while (!isPalindrome(seq, length) && ++i)
increment(seq, length);
return i;
}
int main(int argc, char *argv[])
{
int seq[9];
char str[9];
int i = 0;
scanf("%s", str);
while (!(str[0] == '0' && str[1] == '\0'))
{
i = -1;
while (str[++i] != '\0')
seq[i] = str[i] - '0';
printf("%d\n", findNext(seq, i));
scanf("%s", str);
}
return 0;
}
|
the_stack_data/243894183.c | /* first missing positive in array
@since 2020-8-25 Tuesday 11:28 - 11:55
*/
#include <stdio.h>
void swap(int *nums, int i, int j);
int firstMissingPositive(int *nums, int numsSize)
{
for (int i = 0; i < numsSize; i++)
{
while (nums[i] > 0 && nums[i] <= numsSize && nums[i] != nums[nums[i] - 1])
swap(nums, i, nums[i] - 1);
}
for (int i = 0; i < numsSize; i++)
{
if (nums[i] != i + 1)
return i + 1;
}
return numsSize + 1;
}
void swap(int *nums, int i, int j)
{
int tmp = nums[i];
nums[i] = nums[j];
nums[j] = tmp;
}
int main(int argc, char const *argv[])
{
int n1[4] = {3, 4, -1, 1};
int n2[3] = {1, 2, 0};
int n3[5] = {7, 8, 9, 11, 12};
int n4[3] = {1, 3, 4};
printf("%d\n", firstMissingPositive(n1, 4)); // 2
printf("%d\n", firstMissingPositive(n2, 3)); // 3
printf("%d\n", firstMissingPositive(n3, 5)); // 1
printf("%d\n", firstMissingPositive(n4, 3)); // 2
}
|
the_stack_data/76701203.c | /**ARGS: symbols -DFOO --no-transients --locate --expand --active */
/**SYSCODE: = 2 */
#define A 1
#undef B
#ifdef A
#define C
#endif
#ifndef B
#define D
#endif
#ifdef FOO
#define E
#endif
|
the_stack_data/54826267.c | //Palindrome of the number.
#include <stdio.h>
int main()
{
int rev=0,rmndr,t,n;
printf("Enter the no :");
scanf("%d",&n);
t = n;
while (n>0)
{
rmndr = n%10;
rev = rev*10 + rmndr;
n = n/10;
}
printf("the reverse of this no. is %d\n",rev);
if (t==rev)
{
printf("the no. is palindrome %d\n",t);
}
else
{
printf("the no. is not a palindrome %d\n",t);
}
}
|
the_stack_data/699785.c | #include<stdio.h>
int main()
{
int i,j,num;
printf("enter the size of pattern: ");
scanf("%d",&num);
for(i=0;i<num;i++)
{
for(j=0;j<=i;j++)
{
printf(" %d", j+1);
}
printf("\n");
}
return 0;
}
|
the_stack_data/150106.c | #include <stdio.h>
int main( )
{
for ( int i = 0; i < 10; i++ )
{
if ( i * i > 50 )
{
break;
}
printf( "%i squared is %i\n", i, i * i );
}
return 0;
} |
the_stack_data/1638.c | # 1 "benchmarks/ds-01-impl2.c"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 1 "<command-line>" 2
# 1 "benchmarks/ds-01-impl2.c"
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 1
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h"
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/definitions.h" 1
# 132 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/definitions.h"
int X_SIZE_VALUE = 0;
int overflow_mode = 1;
int rounding_mode = 0;
# 155 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/definitions.h"
typedef struct {
double a[100];
int a_size;
double b[100];
int b_size;
double sample_time;
double a_uncertainty[100];
double b_uncertainty[100];
} digital_system;
typedef struct {
double A[4][4];
double B[4][4];
double C[4][4];
double D[4][4];
double states[4][4];
double outputs[4][4];
double inputs[4][4];
double K[4][4];
unsigned int nStates;
unsigned int nInputs;
unsigned int nOutputs;
} digital_system_state_space;
typedef struct {
int int_bits;
int frac_bits;
double max;
double min;
int default_realization;
double delta;
int scale;
double max_error;
} implementation;
typedef struct {
int push;
int in;
int sbiw;
int cli;
int out;
int std;
int ldd;
int subi;
int sbci;
int lsl;
int rol;
int add;
int adc;
int adiw;
int rjmp;
int mov;
int sbc;
int ld;
int rcall;
int cp;
int cpc;
int ldi;
int brge;
int pop;
int ret;
int st;
int brlt;
int cpi;
} instructions;
typedef struct {
long clock;
int device;
double cycle;
instructions assembly;
} hardware;
typedef struct{
float Ap, Ar, Ac;
float wp, wc, wr;
int type;
}filter_parameters;
# 21 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
# 1 "/usr/include/stdlib.h" 1 3 4
# 25 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 33 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 3 4
# 1 "/usr/include/features.h" 1 3 4
# 461 "/usr/include/features.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 1 3 4
# 452 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 453 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/long-double.h" 1 3 4
# 454 "/usr/include/x86_64-linux-gnu/sys/cdefs.h" 2 3 4
# 462 "/usr/include/features.h" 2 3 4
# 485 "/usr/include/features.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 1 3 4
# 10 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/gnu/stubs-64.h" 1 3 4
# 11 "/usr/include/x86_64-linux-gnu/gnu/stubs.h" 2 3 4
# 486 "/usr/include/features.h" 2 3 4
# 34 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 2 3 4
# 26 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 1 3 4
# 209 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 3 4
# 209 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 3 4
typedef long unsigned int size_t;
# 321 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 3 4
typedef int wchar_t;
# 32 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/waitflags.h" 1 3 4
# 52 "/usr/include/x86_64-linux-gnu/bits/waitflags.h" 3 4
typedef enum
{
P_ALL,
P_PID,
P_PGID
} idtype_t;
# 40 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/waitstatus.h" 1 3 4
# 41 "/usr/include/stdlib.h" 2 3 4
# 55 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 1 3 4
# 120 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 1 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/long-double.h" 1 3 4
# 25 "/usr/include/x86_64-linux-gnu/bits/floatn-common.h" 2 3 4
# 121 "/usr/include/x86_64-linux-gnu/bits/floatn.h" 2 3 4
# 56 "/usr/include/stdlib.h" 2 3 4
typedef struct
{
int quot;
int rem;
} div_t;
typedef struct
{
long int quot;
long int rem;
} ldiv_t;
__extension__ typedef struct
{
long long int quot;
long long int rem;
} lldiv_t;
# 97 "/usr/include/stdlib.h" 3 4
extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__ , __leaf__)) ;
extern double atof (const char *__nptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
extern int atoi (const char *__nptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
extern long int atol (const char *__nptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
__extension__ extern long long int atoll (const char *__nptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
extern double strtod (const char *__restrict __nptr,
char **__restrict __endptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern float strtof (const char *__restrict __nptr,
char **__restrict __endptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern long double strtold (const char *__restrict __nptr,
char **__restrict __endptr)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 176 "/usr/include/stdlib.h" 3 4
extern long int strtol (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern unsigned long int strtoul (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
__extension__
extern long long int strtoq (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
__extension__
extern unsigned long long int strtouq (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
__extension__
extern long long int strtoll (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
__extension__
extern unsigned long long int strtoull (const char *__restrict __nptr,
char **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 385 "/usr/include/stdlib.h" 3 4
extern char *l64a (long int __n) __attribute__ ((__nothrow__ , __leaf__)) ;
extern long int a64l (const char *__s)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;
# 1 "/usr/include/x86_64-linux-gnu/sys/types.h" 1 3 4
# 27 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types.h" 1 3 4
# 27 "/usr/include/x86_64-linux-gnu/bits/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 28 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/timesize.h" 1 3 4
# 29 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
typedef unsigned char __u_char;
typedef unsigned short int __u_short;
typedef unsigned int __u_int;
typedef unsigned long int __u_long;
typedef signed char __int8_t;
typedef unsigned char __uint8_t;
typedef signed short int __int16_t;
typedef unsigned short int __uint16_t;
typedef signed int __int32_t;
typedef unsigned int __uint32_t;
typedef signed long int __int64_t;
typedef unsigned long int __uint64_t;
typedef __int8_t __int_least8_t;
typedef __uint8_t __uint_least8_t;
typedef __int16_t __int_least16_t;
typedef __uint16_t __uint_least16_t;
typedef __int32_t __int_least32_t;
typedef __uint32_t __uint_least32_t;
typedef __int64_t __int_least64_t;
typedef __uint64_t __uint_least64_t;
typedef long int __quad_t;
typedef unsigned long int __u_quad_t;
typedef long int __intmax_t;
typedef unsigned long int __uintmax_t;
# 141 "/usr/include/x86_64-linux-gnu/bits/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/typesizes.h" 1 3 4
# 142 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/time64.h" 1 3 4
# 143 "/usr/include/x86_64-linux-gnu/bits/types.h" 2 3 4
typedef unsigned long int __dev_t;
typedef unsigned int __uid_t;
typedef unsigned int __gid_t;
typedef unsigned long int __ino_t;
typedef unsigned long int __ino64_t;
typedef unsigned int __mode_t;
typedef unsigned long int __nlink_t;
typedef long int __off_t;
typedef long int __off64_t;
typedef int __pid_t;
typedef struct { int __val[2]; } __fsid_t;
typedef long int __clock_t;
typedef unsigned long int __rlim_t;
typedef unsigned long int __rlim64_t;
typedef unsigned int __id_t;
typedef long int __time_t;
typedef unsigned int __useconds_t;
typedef long int __suseconds_t;
typedef int __daddr_t;
typedef int __key_t;
typedef int __clockid_t;
typedef void * __timer_t;
typedef long int __blksize_t;
typedef long int __blkcnt_t;
typedef long int __blkcnt64_t;
typedef unsigned long int __fsblkcnt_t;
typedef unsigned long int __fsblkcnt64_t;
typedef unsigned long int __fsfilcnt_t;
typedef unsigned long int __fsfilcnt64_t;
typedef long int __fsword_t;
typedef long int __ssize_t;
typedef long int __syscall_slong_t;
typedef unsigned long int __syscall_ulong_t;
typedef __off64_t __loff_t;
typedef char *__caddr_t;
typedef long int __intptr_t;
typedef unsigned int __socklen_t;
typedef int __sig_atomic_t;
# 30 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef __u_char u_char;
typedef __u_short u_short;
typedef __u_int u_int;
typedef __u_long u_long;
typedef __quad_t quad_t;
typedef __u_quad_t u_quad_t;
typedef __fsid_t fsid_t;
typedef __loff_t loff_t;
typedef __ino_t ino_t;
# 59 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
typedef __dev_t dev_t;
typedef __gid_t gid_t;
typedef __mode_t mode_t;
typedef __nlink_t nlink_t;
typedef __uid_t uid_t;
typedef __off_t off_t;
# 97 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
typedef __pid_t pid_t;
typedef __id_t id_t;
typedef __ssize_t ssize_t;
typedef __daddr_t daddr_t;
typedef __caddr_t caddr_t;
typedef __key_t key_t;
# 1 "/usr/include/x86_64-linux-gnu/bits/types/clock_t.h" 1 3 4
typedef __clock_t clock_t;
# 127 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/clockid_t.h" 1 3 4
typedef __clockid_t clockid_t;
# 129 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/time_t.h" 1 3 4
typedef __time_t time_t;
# 130 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/timer_t.h" 1 3 4
typedef __timer_t timer_t;
# 131 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 144 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 1 3 4
# 145 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef unsigned long int ulong;
typedef unsigned short int ushort;
typedef unsigned int uint;
# 1 "/usr/include/x86_64-linux-gnu/bits/stdint-intn.h" 1 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/stdint-intn.h" 3 4
typedef __int8_t int8_t;
typedef __int16_t int16_t;
typedef __int32_t int32_t;
typedef __int64_t int64_t;
# 156 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef __uint8_t u_int8_t;
typedef __uint16_t u_int16_t;
typedef __uint32_t u_int32_t;
typedef __uint64_t u_int64_t;
typedef int register_t __attribute__ ((__mode__ (__word__)));
# 176 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/include/endian.h" 1 3 4
# 24 "/usr/include/endian.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/endian.h" 1 3 4
# 35 "/usr/include/x86_64-linux-gnu/bits/endian.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/endianness.h" 1 3 4
# 36 "/usr/include/x86_64-linux-gnu/bits/endian.h" 2 3 4
# 25 "/usr/include/endian.h" 2 3 4
# 35 "/usr/include/endian.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 1 3 4
# 33 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 3 4
static __inline __uint16_t
__bswap_16 (__uint16_t __bsx)
{
return __builtin_bswap16 (__bsx);
}
static __inline __uint32_t
__bswap_32 (__uint32_t __bsx)
{
return __builtin_bswap32 (__bsx);
}
# 69 "/usr/include/x86_64-linux-gnu/bits/byteswap.h" 3 4
__extension__ static __inline __uint64_t
__bswap_64 (__uint64_t __bsx)
{
return __builtin_bswap64 (__bsx);
}
# 36 "/usr/include/endian.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/uintn-identity.h" 1 3 4
# 32 "/usr/include/x86_64-linux-gnu/bits/uintn-identity.h" 3 4
static __inline __uint16_t
__uint16_identity (__uint16_t __x)
{
return __x;
}
static __inline __uint32_t
__uint32_identity (__uint32_t __x)
{
return __x;
}
static __inline __uint64_t
__uint64_identity (__uint64_t __x)
{
return __x;
}
# 37 "/usr/include/endian.h" 2 3 4
# 177 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/sys/select.h" 1 3 4
# 30 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/select.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/select.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 23 "/usr/include/x86_64-linux-gnu/bits/select.h" 2 3 4
# 31 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h" 1 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h" 1 3 4
typedef struct
{
unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
} __sigset_t;
# 5 "/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h" 2 3 4
typedef __sigset_t sigset_t;
# 34 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h" 1 3 4
struct timeval
{
__time_t tv_sec;
__suseconds_t tv_usec;
};
# 38 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 1 3 4
# 10 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 3 4
struct timespec
{
__time_t tv_sec;
__syscall_slong_t tv_nsec;
# 26 "/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h" 3 4
};
# 40 "/usr/include/x86_64-linux-gnu/sys/select.h" 2 3 4
typedef __suseconds_t suseconds_t;
typedef long int __fd_mask;
# 59 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
typedef struct
{
__fd_mask __fds_bits[1024 / (8 * (int) sizeof (__fd_mask))];
} fd_set;
typedef __fd_mask fd_mask;
# 91 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
# 101 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
extern int select (int __nfds, fd_set *__restrict __readfds,
fd_set *__restrict __writefds,
fd_set *__restrict __exceptfds,
struct timeval *__restrict __timeout);
# 113 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
extern int pselect (int __nfds, fd_set *__restrict __readfds,
fd_set *__restrict __writefds,
fd_set *__restrict __exceptfds,
const struct timespec *__restrict __timeout,
const __sigset_t *__restrict __sigmask);
# 126 "/usr/include/x86_64-linux-gnu/sys/select.h" 3 4
# 180 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
typedef __blksize_t blksize_t;
typedef __blkcnt_t blkcnt_t;
typedef __fsblkcnt_t fsblkcnt_t;
typedef __fsfilcnt_t fsfilcnt_t;
# 227 "/usr/include/x86_64-linux-gnu/sys/types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 1 3 4
# 23 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 1 3 4
# 44 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 1 3 4
# 21 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h" 2 3 4
# 45 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4
typedef struct __pthread_internal_list
{
struct __pthread_internal_list *__prev;
struct __pthread_internal_list *__next;
} __pthread_list_t;
typedef struct __pthread_internal_slist
{
struct __pthread_internal_slist *__next;
} __pthread_slist_t;
# 74 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/struct_mutex.h" 1 3 4
# 22 "/usr/include/x86_64-linux-gnu/bits/struct_mutex.h" 3 4
struct __pthread_mutex_s
{
int __lock;
unsigned int __count;
int __owner;
unsigned int __nusers;
int __kind;
short __spins;
short __elision;
__pthread_list_t __list;
# 53 "/usr/include/x86_64-linux-gnu/bits/struct_mutex.h" 3 4
};
# 75 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4
# 87 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h" 1 3 4
# 23 "/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h" 3 4
struct __pthread_rwlock_arch_t
{
unsigned int __readers;
unsigned int __writers;
unsigned int __wrphase_futex;
unsigned int __writers_futex;
unsigned int __pad3;
unsigned int __pad4;
int __cur_writer;
int __shared;
signed char __rwelision;
unsigned char __pad1[7];
unsigned long int __pad2;
unsigned int __flags;
# 55 "/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h" 3 4
};
# 88 "/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h" 2 3 4
struct __pthread_cond_s
{
__extension__ union
{
__extension__ unsigned long long int __wseq;
struct
{
unsigned int __low;
unsigned int __high;
} __wseq32;
};
__extension__ union
{
__extension__ unsigned long long int __g1_start;
struct
{
unsigned int __low;
unsigned int __high;
} __g1_start32;
};
unsigned int __g_refs[2] ;
unsigned int __g_size[2];
unsigned int __g1_orig_size;
unsigned int __wrefs;
unsigned int __g_signals[2];
};
# 24 "/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h" 2 3 4
typedef unsigned long int pthread_t;
typedef union
{
char __size[4];
int __align;
} pthread_mutexattr_t;
typedef union
{
char __size[4];
int __align;
} pthread_condattr_t;
typedef unsigned int pthread_key_t;
typedef int pthread_once_t;
union pthread_attr_t
{
char __size[56];
long int __align;
};
typedef union pthread_attr_t pthread_attr_t;
typedef union
{
struct __pthread_mutex_s __data;
char __size[40];
long int __align;
} pthread_mutex_t;
typedef union
{
struct __pthread_cond_s __data;
char __size[48];
__extension__ long long int __align;
} pthread_cond_t;
typedef union
{
struct __pthread_rwlock_arch_t __data;
char __size[56];
long int __align;
} pthread_rwlock_t;
typedef union
{
char __size[8];
long int __align;
} pthread_rwlockattr_t;
typedef volatile int pthread_spinlock_t;
typedef union
{
char __size[32];
long int __align;
} pthread_barrier_t;
typedef union
{
char __size[4];
int __align;
} pthread_barrierattr_t;
# 228 "/usr/include/x86_64-linux-gnu/sys/types.h" 2 3 4
# 395 "/usr/include/stdlib.h" 2 3 4
extern long int random (void) __attribute__ ((__nothrow__ , __leaf__));
extern void srandom (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__));
extern char *initstate (unsigned int __seed, char *__statebuf,
size_t __statelen) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern char *setstate (char *__statebuf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
struct random_data
{
int32_t *fptr;
int32_t *rptr;
int32_t *state;
int rand_type;
int rand_deg;
int rand_sep;
int32_t *end_ptr;
};
extern int random_r (struct random_data *__restrict __buf,
int32_t *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int srandom_r (unsigned int __seed, struct random_data *__buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
size_t __statelen,
struct random_data *__restrict __buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4)));
extern int setstate_r (char *__restrict __statebuf,
struct random_data *__restrict __buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int rand (void) __attribute__ ((__nothrow__ , __leaf__));
extern void srand (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__));
extern int rand_r (unsigned int *__seed) __attribute__ ((__nothrow__ , __leaf__));
extern double drand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern double erand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern long int lrand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern long int nrand48 (unsigned short int __xsubi[3])
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern long int mrand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern long int jrand48 (unsigned short int __xsubi[3])
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern void srand48 (long int __seedval) __attribute__ ((__nothrow__ , __leaf__));
extern unsigned short int *seed48 (unsigned short int __seed16v[3])
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern void lcong48 (unsigned short int __param[7]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
struct drand48_data
{
unsigned short int __x[3];
unsigned short int __old_x[3];
unsigned short int __c;
unsigned short int __init;
__extension__ unsigned long long int __a;
};
extern int drand48_r (struct drand48_data *__restrict __buffer,
double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int erand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int lrand48_r (struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int nrand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int mrand48_r (struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int jrand48_r (unsigned short int __xsubi[3],
struct drand48_data *__restrict __buffer,
long int *__restrict __result)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern int seed48_r (unsigned short int __seed16v[3],
struct drand48_data *__buffer) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int lcong48_r (unsigned short int __param[7],
struct drand48_data *__buffer)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern void *malloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__))
__attribute__ ((__alloc_size__ (1))) ;
extern void *calloc (size_t __nmemb, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (1, 2))) ;
extern void *realloc (void *__ptr, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__)) __attribute__ ((__alloc_size__ (2)));
extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__))
__attribute__ ((__alloc_size__ (2, 3)));
extern void free (void *__ptr) __attribute__ ((__nothrow__ , __leaf__));
# 1 "/usr/include/alloca.h" 1 3 4
# 24 "/usr/include/alloca.h" 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 1 3 4
# 25 "/usr/include/alloca.h" 2 3 4
extern void *alloca (size_t __size) __attribute__ ((__nothrow__ , __leaf__));
# 569 "/usr/include/stdlib.h" 2 3 4
extern void *valloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__))
__attribute__ ((__alloc_size__ (1))) ;
extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
extern void *aligned_alloc (size_t __alignment, size_t __size)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (2))) ;
extern void abort (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern int atexit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int at_quick_exit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern void exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern void quick_exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern void _Exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern char *getenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
# 647 "/usr/include/stdlib.h" 3 4
extern int putenv (char *__string) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int setenv (const char *__name, const char *__value, int __replace)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern int unsetenv (const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int clearenv (void) __attribute__ ((__nothrow__ , __leaf__));
# 675 "/usr/include/stdlib.h" 3 4
extern char *mktemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 688 "/usr/include/stdlib.h" 3 4
extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) ;
# 710 "/usr/include/stdlib.h" 3 4
extern int mkstemps (char *__template, int __suffixlen) __attribute__ ((__nonnull__ (1))) ;
# 731 "/usr/include/stdlib.h" 3 4
extern char *mkdtemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
# 784 "/usr/include/stdlib.h" 3 4
extern int system (const char *__command) ;
# 800 "/usr/include/stdlib.h" 3 4
extern char *realpath (const char *__restrict __name,
char *__restrict __resolved) __attribute__ ((__nothrow__ , __leaf__)) ;
typedef int (*__compar_fn_t) (const void *, const void *);
# 820 "/usr/include/stdlib.h" 3 4
extern void *bsearch (const void *__key, const void *__base,
size_t __nmemb, size_t __size, __compar_fn_t __compar)
__attribute__ ((__nonnull__ (1, 2, 5))) ;
extern void qsort (void *__base, size_t __nmemb, size_t __size,
__compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4)));
# 840 "/usr/include/stdlib.h" 3 4
extern int abs (int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
extern long int labs (long int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
__extension__ extern long long int llabs (long long int __x)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
extern div_t div (int __numer, int __denom)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
extern ldiv_t ldiv (long int __numer, long int __denom)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
__extension__ extern lldiv_t lldiv (long long int __numer,
long long int __denom)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) ;
# 872 "/usr/include/stdlib.h" 3 4
extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *gcvt (double __value, int __ndigit, char *__buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) ;
extern char *qecvt (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qfcvt (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qgcvt (long double __value, int __ndigit, char *__buf)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) ;
extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign, char *__restrict __buf,
size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
int *__restrict __sign, char *__restrict __buf,
size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qecvt_r (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign,
char *__restrict __buf, size_t __len)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qfcvt_r (long double __value, int __ndigit,
int *__restrict __decpt, int *__restrict __sign,
char *__restrict __buf, size_t __len)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int mblen (const char *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
extern int mbtowc (wchar_t *__restrict __pwc,
const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__ , __leaf__));
extern size_t mbstowcs (wchar_t *__restrict __pwcs,
const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
extern size_t wcstombs (char *__restrict __s,
const wchar_t *__restrict __pwcs, size_t __n)
__attribute__ ((__nothrow__ , __leaf__));
extern int rpmatch (const char *__response) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) ;
# 957 "/usr/include/stdlib.h" 3 4
extern int getsubopt (char **__restrict __optionp,
char *const *__restrict __tokens,
char **__restrict __valuep)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2, 3))) ;
# 1003 "/usr/include/stdlib.h" 3 4
extern int getloadavg (double __loadavg[], int __nelem)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 1013 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdlib-float.h" 1 3 4
# 1014 "/usr/include/stdlib.h" 2 3 4
# 1023 "/usr/include/stdlib.h" 3 4
# 18 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 2
# 1 "/usr/include/assert.h" 1 3 4
# 66 "/usr/include/assert.h" 3 4
extern void __assert_fail (const char *__assertion, const char *__file,
unsigned int __line, const char *__function)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern void __assert_perror_fail (int __errnum, const char *__file,
unsigned int __line, const char *__function)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
extern void __assert (const char *__assertion, const char *__file, int __line)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 2
# 1 "/usr/include/stdio.h" 1 3 4
# 27 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 28 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h" 1 3 4
# 34 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdarg.h" 1 3 4
# 40 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdarg.h" 3 4
typedef __builtin_va_list __gnuc_va_list;
# 37 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__fpos_t.h" 1 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t.h" 1 3 4
# 13 "/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t.h" 3 4
typedef struct
{
int __count;
union
{
unsigned int __wch;
char __wchb[4];
} __value;
} __mbstate_t;
# 6 "/usr/include/x86_64-linux-gnu/bits/types/__fpos_t.h" 2 3 4
typedef struct _G_fpos_t
{
__off_t __pos;
__mbstate_t __state;
} __fpos_t;
# 40 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__fpos64_t.h" 1 3 4
# 10 "/usr/include/x86_64-linux-gnu/bits/types/__fpos64_t.h" 3 4
typedef struct _G_fpos64_t
{
__off64_t __pos;
__mbstate_t __state;
} __fpos64_t;
# 41 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/__FILE.h" 1 3 4
struct _IO_FILE;
typedef struct _IO_FILE __FILE;
# 42 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/FILE.h" 1 3 4
struct _IO_FILE;
typedef struct _IO_FILE FILE;
# 43 "/usr/include/stdio.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/types/struct_FILE.h" 1 3 4
# 35 "/usr/include/x86_64-linux-gnu/bits/types/struct_FILE.h" 3 4
struct _IO_FILE;
struct _IO_marker;
struct _IO_codecvt;
struct _IO_wide_data;
typedef void _IO_lock_t;
struct _IO_FILE
{
int _flags;
char *_IO_read_ptr;
char *_IO_read_end;
char *_IO_read_base;
char *_IO_write_base;
char *_IO_write_ptr;
char *_IO_write_end;
char *_IO_buf_base;
char *_IO_buf_end;
char *_IO_save_base;
char *_IO_backup_base;
char *_IO_save_end;
struct _IO_marker *_markers;
struct _IO_FILE *_chain;
int _fileno;
int _flags2;
__off_t _old_offset;
unsigned short _cur_column;
signed char _vtable_offset;
char _shortbuf[1];
_IO_lock_t *_lock;
__off64_t _offset;
struct _IO_codecvt *_codecvt;
struct _IO_wide_data *_wide_data;
struct _IO_FILE *_freeres_list;
void *_freeres_buf;
size_t __pad5;
int _mode;
char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];
};
# 44 "/usr/include/stdio.h" 2 3 4
# 52 "/usr/include/stdio.h" 3 4
typedef __gnuc_va_list va_list;
# 84 "/usr/include/stdio.h" 3 4
typedef __fpos_t fpos_t;
# 133 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdio_lim.h" 1 3 4
# 134 "/usr/include/stdio.h" 2 3 4
extern FILE *stdin;
extern FILE *stdout;
extern FILE *stderr;
extern int remove (const char *__filename) __attribute__ ((__nothrow__ , __leaf__));
extern int rename (const char *__old, const char *__new) __attribute__ ((__nothrow__ , __leaf__));
extern int renameat (int __oldfd, const char *__old, int __newfd,
const char *__new) __attribute__ ((__nothrow__ , __leaf__));
# 173 "/usr/include/stdio.h" 3 4
extern FILE *tmpfile (void) ;
# 187 "/usr/include/stdio.h" 3 4
extern char *tmpnam (char *__s) __attribute__ ((__nothrow__ , __leaf__)) ;
extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__ , __leaf__)) ;
# 204 "/usr/include/stdio.h" 3 4
extern char *tempnam (const char *__dir, const char *__pfx)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) ;
extern int fclose (FILE *__stream);
extern int fflush (FILE *__stream);
# 227 "/usr/include/stdio.h" 3 4
extern int fflush_unlocked (FILE *__stream);
# 246 "/usr/include/stdio.h" 3 4
extern FILE *fopen (const char *__restrict __filename,
const char *__restrict __modes) ;
extern FILE *freopen (const char *__restrict __filename,
const char *__restrict __modes,
FILE *__restrict __stream) ;
# 279 "/usr/include/stdio.h" 3 4
extern FILE *fdopen (int __fd, const char *__modes) __attribute__ ((__nothrow__ , __leaf__)) ;
# 292 "/usr/include/stdio.h" 3 4
extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
__attribute__ ((__nothrow__ , __leaf__)) ;
extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __attribute__ ((__nothrow__ , __leaf__)) ;
extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__));
extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
int __modes, size_t __n) __attribute__ ((__nothrow__ , __leaf__));
extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
size_t __size) __attribute__ ((__nothrow__ , __leaf__));
extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int fprintf (FILE *__restrict __stream,
const char *__restrict __format, ...);
extern int printf (const char *__restrict __format, ...);
extern int sprintf (char *__restrict __s,
const char *__restrict __format, ...) __attribute__ ((__nothrow__));
extern int vfprintf (FILE *__restrict __s, const char *__restrict __format,
__gnuc_va_list __arg);
extern int vprintf (const char *__restrict __format, __gnuc_va_list __arg);
extern int vsprintf (char *__restrict __s, const char *__restrict __format,
__gnuc_va_list __arg) __attribute__ ((__nothrow__));
extern int snprintf (char *__restrict __s, size_t __maxlen,
const char *__restrict __format, ...)
__attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4)));
extern int vsnprintf (char *__restrict __s, size_t __maxlen,
const char *__restrict __format, __gnuc_va_list __arg)
__attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0)));
# 379 "/usr/include/stdio.h" 3 4
extern int vdprintf (int __fd, const char *__restrict __fmt,
__gnuc_va_list __arg)
__attribute__ ((__format__ (__printf__, 2, 0)));
extern int dprintf (int __fd, const char *__restrict __fmt, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
extern int fscanf (FILE *__restrict __stream,
const char *__restrict __format, ...) ;
extern int scanf (const char *__restrict __format, ...) ;
extern int sscanf (const char *__restrict __s,
const char *__restrict __format, ...) __attribute__ ((__nothrow__ , __leaf__));
extern int fscanf (FILE *__restrict __stream, const char *__restrict __format, ...) __asm__ ("" "__isoc99_fscanf")
;
extern int scanf (const char *__restrict __format, ...) __asm__ ("" "__isoc99_scanf")
;
extern int sscanf (const char *__restrict __s, const char *__restrict __format, ...) __asm__ ("" "__isoc99_sscanf") __attribute__ ((__nothrow__ , __leaf__))
;
# 432 "/usr/include/stdio.h" 3 4
extern int vfscanf (FILE *__restrict __s, const char *__restrict __format,
__gnuc_va_list __arg)
__attribute__ ((__format__ (__scanf__, 2, 0))) ;
extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg)
__attribute__ ((__format__ (__scanf__, 1, 0))) ;
extern int vsscanf (const char *__restrict __s,
const char *__restrict __format, __gnuc_va_list __arg)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__format__ (__scanf__, 2, 0)));
extern int vfscanf (FILE *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vfscanf")
__attribute__ ((__format__ (__scanf__, 2, 0))) ;
extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vscanf")
__attribute__ ((__format__ (__scanf__, 1, 0))) ;
extern int vsscanf (const char *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vsscanf") __attribute__ ((__nothrow__ , __leaf__))
__attribute__ ((__format__ (__scanf__, 2, 0)));
# 485 "/usr/include/stdio.h" 3 4
extern int fgetc (FILE *__stream);
extern int getc (FILE *__stream);
extern int getchar (void);
extern int getc_unlocked (FILE *__stream);
extern int getchar_unlocked (void);
# 510 "/usr/include/stdio.h" 3 4
extern int fgetc_unlocked (FILE *__stream);
# 521 "/usr/include/stdio.h" 3 4
extern int fputc (int __c, FILE *__stream);
extern int putc (int __c, FILE *__stream);
extern int putchar (int __c);
# 537 "/usr/include/stdio.h" 3 4
extern int fputc_unlocked (int __c, FILE *__stream);
extern int putc_unlocked (int __c, FILE *__stream);
extern int putchar_unlocked (int __c);
extern int getw (FILE *__stream);
extern int putw (int __w, FILE *__stream);
extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
;
# 603 "/usr/include/stdio.h" 3 4
extern __ssize_t __getdelim (char **__restrict __lineptr,
size_t *__restrict __n, int __delimiter,
FILE *__restrict __stream) ;
extern __ssize_t getdelim (char **__restrict __lineptr,
size_t *__restrict __n, int __delimiter,
FILE *__restrict __stream) ;
extern __ssize_t getline (char **__restrict __lineptr,
size_t *__restrict __n,
FILE *__restrict __stream) ;
extern int fputs (const char *__restrict __s, FILE *__restrict __stream);
extern int puts (const char *__s);
extern int ungetc (int __c, FILE *__stream);
extern size_t fread (void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __stream) ;
extern size_t fwrite (const void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __s);
# 673 "/usr/include/stdio.h" 3 4
extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __stream) ;
extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
size_t __n, FILE *__restrict __stream);
extern int fseek (FILE *__stream, long int __off, int __whence);
extern long int ftell (FILE *__stream) ;
extern void rewind (FILE *__stream);
# 707 "/usr/include/stdio.h" 3 4
extern int fseeko (FILE *__stream, __off_t __off, int __whence);
extern __off_t ftello (FILE *__stream) ;
# 731 "/usr/include/stdio.h" 3 4
extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);
extern int fsetpos (FILE *__stream, const fpos_t *__pos);
# 757 "/usr/include/stdio.h" 3 4
extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int feof (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern int ferror (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern void perror (const char *__s);
# 1 "/usr/include/x86_64-linux-gnu/bits/sys_errlist.h" 1 3 4
# 26 "/usr/include/x86_64-linux-gnu/bits/sys_errlist.h" 3 4
extern int sys_nerr;
extern const char *const sys_errlist[];
# 782 "/usr/include/stdio.h" 2 3 4
extern int fileno (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
# 800 "/usr/include/stdio.h" 3 4
extern FILE *popen (const char *__command, const char *__modes) ;
extern int pclose (FILE *__stream);
extern char *ctermid (char *__s) __attribute__ ((__nothrow__ , __leaf__));
# 840 "/usr/include/stdio.h" 3 4
extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) ;
extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
# 858 "/usr/include/stdio.h" 3 4
extern int __uflow (FILE *);
extern int __overflow (FILE *, int);
# 873 "/usr/include/stdio.h" 3 4
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 2
# 21 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
void __DSVERIFIER_assume(_Bool expression){
__ESBMC_assume(expression);
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
}
void __DSVERIFIER_assert(_Bool expression){
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
((void) sizeof ((
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
expression
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
expression
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
) ; else __assert_fail (
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
"expression"
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h", 36, __extension__ __PRETTY_FUNCTION__); }))
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
;
}
void __DSVERIFIER_assert_msg(_Bool expression, char * msg){
printf("%s", msg);
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
((void) sizeof ((
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
expression
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
expression
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
) ; else __assert_fail (
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
"expression"
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h", 41, __extension__ __PRETTY_FUNCTION__); }))
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/compatibility.h"
;
}
# 22 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h" 1
# 27 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
# 1 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdint.h" 1 3 4
# 9 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdint.h" 3 4
# 1 "/usr/include/stdint.h" 1 3 4
# 26 "/usr/include/stdint.h" 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/libc-header-start.h" 1 3 4
# 27 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wchar.h" 1 3 4
# 29 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/wordsize.h" 1 3 4
# 30 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/x86_64-linux-gnu/bits/stdint-uintn.h" 1 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/stdint-uintn.h" 3 4
# 24 "/usr/include/x86_64-linux-gnu/bits/stdint-uintn.h" 3 4
typedef __uint8_t uint8_t;
typedef __uint16_t uint16_t;
typedef __uint32_t uint32_t;
typedef __uint64_t uint64_t;
# 38 "/usr/include/stdint.h" 2 3 4
typedef __int_least8_t int_least8_t;
typedef __int_least16_t int_least16_t;
typedef __int_least32_t int_least32_t;
typedef __int_least64_t int_least64_t;
typedef __uint_least8_t uint_least8_t;
typedef __uint_least16_t uint_least16_t;
typedef __uint_least32_t uint_least32_t;
typedef __uint_least64_t uint_least64_t;
typedef signed char int_fast8_t;
typedef long int int_fast16_t;
typedef long int int_fast32_t;
typedef long int int_fast64_t;
# 71 "/usr/include/stdint.h" 3 4
typedef unsigned char uint_fast8_t;
typedef unsigned long int uint_fast16_t;
typedef unsigned long int uint_fast32_t;
typedef unsigned long int uint_fast64_t;
# 87 "/usr/include/stdint.h" 3 4
typedef long int intptr_t;
typedef unsigned long int uintptr_t;
# 101 "/usr/include/stdint.h" 3 4
typedef __intmax_t intmax_t;
typedef __uintmax_t uintmax_t;
# 10 "/usr/lib/gcc/x86_64-linux-gnu/9/include/stdint.h" 2 3 4
# 28 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h" 2
# 1 "/usr/include/inttypes.h" 1 3 4
# 34 "/usr/include/inttypes.h" 3 4
typedef int __gwchar_t;
# 266 "/usr/include/inttypes.h" 3 4
typedef struct
{
long int quot;
long int rem;
} imaxdiv_t;
# 290 "/usr/include/inttypes.h" 3 4
extern intmax_t imaxabs (intmax_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
extern imaxdiv_t imaxdiv (intmax_t __numer, intmax_t __denom)
__attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
extern intmax_t strtoimax (const char *__restrict __nptr,
char **__restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__));
extern uintmax_t strtoumax (const char *__restrict __nptr,
char ** __restrict __endptr, int __base) __attribute__ ((__nothrow__ , __leaf__));
extern intmax_t wcstoimax (const __gwchar_t *__restrict __nptr,
__gwchar_t **__restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__));
extern uintmax_t wcstoumax (const __gwchar_t *__restrict __nptr,
__gwchar_t ** __restrict __endptr, int __base)
__attribute__ ((__nothrow__ , __leaf__));
# 432 "/usr/include/inttypes.h" 3 4
# 29 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h" 2
# 30 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
extern implementation impl;
typedef int64_t fxp_t;
fxp_t _fxp_one;
fxp_t _fxp_half;
fxp_t _fxp_minus_one;
fxp_t _fxp_min;
fxp_t _fxp_max;
double _dbl_max;
double _dbl_min;
fxp_t _fxp_fmask;
fxp_t _fxp_imask;
static const double scale_factor[31] = { 1.0, 2.0, 4.0, 8.0, 16.0, 32.0, 64.0,
128.0, 256.0, 512.0, 1024.0, 2048.0, 4096.0, 8192.0, 16384.0, 32768.0,
65536.0, 131072.0, 262144.0, 524288.0, 1048576.0, 2097152.0, 4194304.0,
8388608.0, 16777216.0, 33554432.0, 67108864.0, 134217728.0,
268435456.0, 536870912.0, 1073741824.0 };
static const double scale_factor_inv[31] = { 1.0, 0.5, 0.25, 0.125, 0.0625,
0.03125, 0.015625, 0.0078125, 0.00390625, 0.001953125, 0.0009765625,
0.00048828125, 0.000244140625, 0.0001220703125, 0.00006103515625,
0.000030517578125, 0.000015258789063, 0.000007629394531,
0.000003814697266, 0.000001907348633, 0.000000953674316,
0.000000476837158, 0.000000238418579, 0.000000119209290,
0.000000059604645, 0.000000029802322, 0.000000014901161,
0.000000007450581, 0.000000003725290, 0.000000001862645,
0.000000000931323 };
static const float rand_uni[10000] = { -0.486240329978498f, -0.0886462298529236f, -0.140307596103306f, 0.301096597450952f, 0.0993171079928659f, 0.971751769763271f, 0.985173975730828f, 0.555993645184930f, 0.582088652691427f, -0.153377496651175f, 0.383610009058905f, -0.335724126391271f, 0.978768141636516f, -0.276250018648572f, 0.390075705739569f, -0.179022404038782f, 0.690083827115783f, -0.872530132490992f, -0.970585763293203f, -0.581476053441704f, -0.532614615674888f, -0.239699306693312f, -0.678183014035494f, 0.349502640932782f, -0.210469890686263f, 0.841262085391842f, -0.473585465151401f, 0.659383565443701f, -0.651160036945754f, -0.961043527561335f, -0.0814927639199137f, 0.621303110569702f, -0.784529166943541f, 0.0238464770757800f, 0.392694728594110f, 0.776848735202001f, 0.0870059709310509f, 0.880563655271790f, 0.883457036977564f, -0.249235082877382f, -0.691040749216870f, 0.578731120064320f, -0.973932858000832f, -0.117699105431720f, -0.723831748151088f, -0.483149657477524f, -0.821277691383664f, -0.459725618100875f, 0.148175952221864f, 0.444306875534854f, -0.325610376336498f, 0.544142311404910f, -0.165319440455435f, 0.136706800705517f, 0.543312481350682f, 0.467210959764607f, -0.349266618228534f, -0.660110730565862f, 0.910332331495431f, 0.961049802789367f, -0.786168905164629f, 0.305648402726554f, 0.510815258508885f, 0.0950733260984060f, 0.173750645487898f, 0.144488668408672f, 0.0190031984466126f, -0.299194577636724f, 0.302411647442273f, -0.730462524226212f, 0.688646006554796f, 0.134948379722118f, 0.533716723458894f, -0.00226300779660438f, -0.561340777806718f, 0.450396313744017f, -0.569445876566955f, 0.954155246557698f, -0.255403882430676f, -0.759820984120828f, -0.855279790307514f, -0.147352581758156f, -0.302269055643746f, -0.642038024364086f, -0.367405981107491f, 0.491844011712164f, -0.542191710121194f, -0.938294043323732f, 0.683979894338020f, 0.294728290855287f, 0.00662691839443919f, -0.931040350582855f, 0.152356209974418f, 0.678620860551457f, -0.534989269238408f, 0.932096367913226f, -0.0361062818028513f, -0.847189697149530f, -0.975903030160255f, 0.623293205784014f, -0.661289688031659f, 0.724486055119603f, 0.307504095172835f, 0.00739266163731767f, -0.393681596442097f, 0.0313739422974388f, 0.0768157689673350f, -0.652063346886817f, 0.864188030044388f, -0.588932092781034f, 0.496015896758580f, -0.872858269231211f, 0.978780599551039f, -0.504887732991147f, -0.462378791937628f, 0.0141726829338038f, 0.769610007653591f, 0.945233033188923f, -0.782235375325016f, -0.832206533738799f, 0.745634368088673f, -0.696969510157151f, -0.0674631869948374f, -0.123186450806584f, -0.359158959141949f, -0.393882649464391f, 0.441371446689899f, -0.829394270569736f, -0.301502651277431f, -0.996215501187289f, 0.934634037393066f, -0.282431114746289f, -0.927550795619590f, -0.437037530043415f, -0.360426812995980f, 0.949549724575862f, 0.502784616197919f, 0.800771681422909f, -0.511398929004089f, 0.309288504642554f, -0.207261227890933f, 0.930587995125773f, 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# 102 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
fxp_t wrap(fxp_t kX, fxp_t kLowerBound, fxp_t kUpperBound)
{
int32_t range_size = kUpperBound - kLowerBound + 1;
if (kX < kLowerBound){
kX += range_size * ((kLowerBound - kX) / range_size + 1);
}
return kLowerBound + (kX - kLowerBound) % range_size;
}
fxp_t fxp_get_int_part(fxp_t in) {
return ((in < 0) ? -((-in) & _fxp_imask) : in & _fxp_imask);
}
fxp_t fxp_get_frac_part(fxp_t in) {
return ((in < 0) ? -((-in) & _fxp_fmask) : in & _fxp_fmask);
}
float fxp_to_float(fxp_t fxp);
fxp_t fxp_quantize(fxp_t aquant) {
if (overflow_mode == 2) {
if(aquant < _fxp_min) {
return _fxp_min;
}
else if(aquant > _fxp_max) {
return _fxp_max;
}
}
else if (overflow_mode == 3) {
if(aquant < _fxp_min || aquant > _fxp_max) {
return wrap(aquant, _fxp_min, _fxp_max);
}
}
return (fxp_t) aquant;
}
void fxp_verify_overflow(fxp_t value){
fxp_quantize(value);
printf("An Overflow Occurred in system's output");
__DSVERIFIER_assert(value <= _fxp_max && value >= _fxp_min);
}
void fxp_verify_overflow_node(fxp_t value, char* msg){
if (3 == 2)
{
printf("%s",msg);
__DSVERIFIER_assert(value <= _fxp_max && value >= _fxp_min);
}
}
void fxp_verify_overflow_array(fxp_t array[], int n){
int i=0;
for(i=0; i<n;i++){
fxp_verify_overflow(array[i]);
}
}
fxp_t fxp_int_to_fxp(int in) {
fxp_t lin;
lin = (fxp_t) in*_fxp_one;
return lin;
}
int fxp_to_int(fxp_t fxp) {
if(fxp >= 0){
fxp += _fxp_half;
} else {
fxp -= _fxp_half;
}
fxp >>= impl.frac_bits;
return (int) fxp;
}
fxp_t fxp_float_to_fxp(float f) {
fxp_t tmp;
double ftemp;
ftemp = f * scale_factor[impl.frac_bits];
if(f >= 0) {
tmp = (fxp_t)(ftemp + 0.5);
}
else {
tmp = (fxp_t)(ftemp - 0.5);
}
return tmp;
}
fxp_t fxp_double_to_fxp(double value) {
fxp_t tmp;
double ftemp = value * scale_factor[impl.frac_bits];
if (rounding_mode == 0){
if(value >= 0) {
tmp = (fxp_t)(ftemp + 0.5);
}
else {
tmp = (fxp_t)(ftemp - 0.5);
}
} else if(rounding_mode == 1){
tmp = (fxp_t) ftemp;
double residue = ftemp - tmp;
if ((value < 0) && (residue != 0)){
ftemp = ftemp - 1;
tmp = (fxp_t) ftemp;
}
} else if (rounding_mode == 0){
tmp = (fxp_t) ftemp;
}
return tmp;
}
void fxp_float_to_fxp_array(float f[], fxp_t r[], int N) {
int i;
for(i = 0; i < N; ++i) {
r[i] = fxp_float_to_fxp(f[i]);
}
}
void fxp_double_to_fxp_array(double f[], fxp_t r[], int N) {
int i;
for(i = 0; i < N; ++i) {
r[i] = fxp_double_to_fxp(f[i]);
}
}
# 275 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
float fxp_to_float(fxp_t fxp) {
float f;
int f_int = (int) fxp;
f = f_int * scale_factor_inv[impl.frac_bits];
return f;
}
double fxp_to_double(fxp_t fxp) {
double f;
int f_int = (int) fxp;
f = f_int * scale_factor_inv[impl.frac_bits];
return f;
}
void fxp_to_float_array(float f[], fxp_t r[], int N) {
int i;
for(i = 0; i < N; ++i) {
f[i] = fxp_to_float(r[i]);
}
}
void fxp_to_double_array(double f[], fxp_t r[], int N) {
int i;
for(i = 0; i < N; ++i) {
f[i] = fxp_to_double(r[i]);
}
}
fxp_t fxp_abs(fxp_t a) {
fxp_t tmp;
tmp = ((a < 0) ? -(fxp_t)(a) : a);
tmp = fxp_quantize(tmp);
return tmp;
}
fxp_t fxp_add(fxp_t aadd, fxp_t badd) {
fxp_t tmpadd;
tmpadd = ((fxp_t)(aadd) + (fxp_t)(badd));
tmpadd = fxp_quantize(tmpadd);
return tmpadd;
}
fxp_t fxp_sub(fxp_t asub, fxp_t bsub) {
fxp_t tmpsub;
tmpsub = (fxp_t)((fxp_t)(asub) - (fxp_t)(bsub));
tmpsub = fxp_quantize(tmpsub);
return tmpsub;
}
fxp_t fxp_mult(fxp_t amult, fxp_t bmult) {
fxp_t tmpmult, tmpmultprec;
tmpmult = (fxp_t)((fxp_t)(amult)*(fxp_t)(bmult));
if (tmpmult >= 0) {
tmpmultprec = (tmpmult + ((tmpmult & 1 << (impl.frac_bits - 1)) << 1)) >> impl.frac_bits;
} else {
tmpmultprec = -(((-tmpmult) + (((-tmpmult) & 1 << (impl.frac_bits - 1)) << 1)) >> impl.frac_bits);
}
tmpmultprec = fxp_quantize(tmpmultprec);
return tmpmultprec;
}
# 372 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
fxp_t fxp_div(fxp_t a, fxp_t b){
__DSVERIFIER_assume( b!=0 );
fxp_t tmpdiv = ((a << impl.frac_bits) / b);
tmpdiv = fxp_quantize(tmpdiv);
return tmpdiv;
}
fxp_t fxp_neg(fxp_t aneg) {
fxp_t tmpneg;
tmpneg = -(fxp_t)(aneg);
tmpneg = fxp_quantize(tmpneg);
return tmpneg;
}
# 398 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/fixed-point.h"
fxp_t fxp_sign(fxp_t a) {
return ((a == 0) ? 0 : ((a < 0) ? _fxp_minus_one : _fxp_one) );
}
fxp_t fxp_shrl(fxp_t in, int shift) {
return (fxp_t) (((unsigned int) in) >> shift);
}
fxp_t fxp_square(fxp_t a) {
return fxp_mult(a, a);
}
void fxp_print_int(fxp_t a) {
printf("\n%i", (int32_t)a);
}
void fxp_print_float(fxp_t a) {
printf("\n%f", fxp_to_float(a));
}
void fxp_print_float_array(fxp_t a[], int N) {
int i;
for(i = 0; i < N; ++i) {
printf("\n%f", fxp_to_float(a[i]));
}
}
void print_fxp_array_elements(char * name, fxp_t * v, int n){
printf("%s = {", name);
int i;
for(i=0; i < n; i++){
printf(" %jd ", v[i]);
}
printf("}\n");
}
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 1
# 24 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
void initialize_array(double v[], int n){
int i;
for(i=0; i<n; i++){
v[i] = 0;
}
}
void revert_array(double v[], double out[], int n){
initialize_array(out,n);
int i;
for(i=0; i<n; i++){
out[i] = v[n-i-1];
}
}
double internal_pow(double a, double b){
int i;
double acc = 1;
for (i=0; i < b; i++){
acc = acc*a;
}
return acc;
}
double internal_abs(double a){
return a < 0 ? -a : a;
}
int fatorial(int n){
return n == 0 ? 1 : n * fatorial(n-1);
}
int check_stability(double a[], int n){
int lines = 2 * n - 1;
int columns = n;
double m[lines][n];
int i,j;
double current_stability[n];
for (i=0; i < n; i++){
current_stability[i] = a[i];
}
double sum = 0;
for (i=0; i < n; i++){
sum += a[i];
}
if (sum <= 0){
printf("[DEBUG] the first constraint of Jury criteria failed: (F(1) > 0)");
return 0;
}
sum = 0;
for (i=0; i < n; i++){
sum += a[i] * internal_pow(-1, n-1-i);
}
sum = sum * internal_pow(-1, n-1);
if (sum <= 0){
printf("[DEBUG] the second constraint of Jury criteria failed: (F(-1)*(-1)^n > 0)");
return 0;
}
if (internal_abs(a[n-1]) > a[0]){
printf("[DEBUG] the third constraint of Jury criteria failed: (abs(a0) < a_{n}*z^{n})");
return 0;
}
for (i=0; i < lines; i++){
for (j=0; j < columns; j++){
m[i][j] = 0;
}
}
for (i=0; i < lines; i++){
for (j=0; j < columns; j++){
if (i == 0){
m[i][j] = a[j];
continue;
}
if (i % 2 != 0 ){
int x;
for(x=0; x<columns;x++){
m[i][x] = m[i-1][columns-x-1];
}
columns = columns - 1;
j = columns;
}else{
m[i][j] = m[i-2][j] - (m[i-2][columns] / m[i-2][0]) * m[i-1][j];
}
}
}
int first_is_positive = m[0][0] >= 0 ? 1 : 0;
for (i=0; i < lines; i++){
if (i % 2 == 0){
int line_is_positive = m[i][0] >= 0 ? 1 : 0;
if (first_is_positive != line_is_positive){
return 0;
}
continue;
}
}
return 1;
}
void poly_sum(double a[], int Na, double b[], int Nb, double ans[], int Nans){
int i;
Nans = Na>Nb? Na:Nb;
for (i=0; i<Nans; i++){
if (Na>Nb){
ans[i]=a[i];
if (i > Na-Nb-1){
ans[i]=ans[i]+b[i-Na+Nb];
}
}else {
ans[i]=b[i];
if (i> Nb - Na -1){
ans[i]=ans[i]+a[i-Nb+Na];
}
}
}
}
void poly_mult(double a[], int Na, double b[], int Nb, double ans[], int Nans){
int i;
int j;
int k;
Nans = Na+Nb-1;
for (i=0; i<Na; i++){
for (j=0; j<Nb; j++){
k= Na + Nb - i - j - 2;
ans[k]=0;
}
}
for (i=0; i<Na; i++){
for (j=0; j<Nb; j++){
k= Na + Nb - i - j - 2;
ans[k]=ans[k]+a[Na - i - 1]*b[Nb - j - 1];
}
}
}
void double_check_oscillations(double * y, int y_size){
__DSVERIFIER_assume(y[0] != y[y_size - 1]);
int window_timer = 0;
int window_count = 0;
int i, j;
for (i = 2; i < y_size; i++){
int window_size = i;
for(j=0; j<y_size; j++){
if (window_timer > window_size){
window_timer = 0;
window_count = 0;
}
int window_index = j + window_size;
if (window_index < y_size){
if (y[j] == y[window_index]){
window_count++;
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 3 4
((void) sizeof ((
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
!(window_count == window_size)
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
!(window_count == window_size)
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 3 4
) ; else __assert_fail (
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
"!(window_count == window_size)"
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h", 209, __extension__ __PRETTY_FUNCTION__); }))
# 209 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/util.h"
;
}
}else{
break;
}
window_timer++;
}
}
}
void double_check_limit_cycle(double * y, int y_size){
double reference = y[y_size - 1];
int idx = 0;
int window_size = 1;
for(idx = (y_size-2); idx >= 0; idx--){
if (y[idx] != reference){
window_size++;
}else{
break;
}
}
__DSVERIFIER_assume(window_size != y_size && window_size != 1);
printf("window_size %d\n", window_size);
int desired_elements = 2 * window_size;
int found_elements = 0;
for(idx = (y_size-1); idx >= 0; idx--){
if (idx > (y_size-window_size-1)){
printf("%.0f == %.0f\n", y[idx], y[idx-window_size]);
int cmp_idx = idx - window_size;
if ((cmp_idx > 0) && (y[idx] == y[idx-window_size])){
found_elements = found_elements + 2;
}else{
break;
}
}
}
printf("desired_elements %d\n", desired_elements);
printf("found_elements %d\n", found_elements);
__DSVERIFIER_assert(desired_elements != found_elements);
}
void double_check_persistent_limit_cycle(double * y, int y_size){
int idy = 0;
int count_same = 0;
int window_size = 0;
double reference = y[0];
for(idy = 0; idy < y_size; idy++){
if (y[idy] != reference){
window_size++;
} else if (window_size != 0){
break;
} else {
count_same++;
}
}
window_size += count_same;
__DSVERIFIER_assume(window_size > 1 && window_size <= y_size/2);
double lco_elements[window_size];
for(idy = 0; idy < y_size; idy++){
if (idy < window_size){
lco_elements[idy] = y[idy];
}
}
idy = 0;
int lco_idy = 0;
_Bool is_persistent = 0;
while (idy < y_size){
if(y[idy++] == lco_elements[lco_idy++]){
is_persistent = 1;
}else{
is_persistent = 0;
break;
}
if (lco_idy == window_size){
lco_idy = 0;
}
}
__DSVERIFIER_assert(is_persistent == 0);
}
void print_array_elements(char * name, double * v, int n){
printf("%s = {", name);
int i;
for(i=0; i < n; i++){
printf(" %.32f ", v[i]);
}
printf("}\n");
}
void double_add_matrix( unsigned int lines, unsigned int columns, double m1[4][4], double m2[4][4], double result[4][4]){
unsigned int i, j;
for (i = 0; i < lines; i++){
for (j = 0; j < columns; j++){
result[i][j] = m1[i][j] + m2[i][j];
}
}
}
void double_sub_matrix( unsigned int lines, unsigned int columns, double m1[4][4], double m2[4][4], double result[4][4]){
unsigned int i, j;
for (i = 0; i < lines; i++){
for (j = 0; j < columns; j++){
result[i][j] = m1[i][j] - m2[i][j];
}
}
}
void double_matrix_multiplication( unsigned int i1, unsigned int j1, unsigned int i2, unsigned int j2, double m1[4][4], double m2[4][4], double m3[4][4]){
unsigned int i, j, k;
if (j1 == i2) {
for (i=0; i<i1; i++) {
for (j=0; j<j2; j++) {
m3[i][j] = 0;
}
}
for (i=0;i<i1; i++) {
for (j=0; j<j2; j++) {
for (k=0; k<j1; k++) {
double mult = (m1[i][k] * m2[k][j]);
m3[i][j] = m3[i][j] + (m1[i][k] * m2[k][j]);
}
}
}
} else {
printf("\nError! Operation invalid, please enter with valid matrices.\n");
}
}
void fxp_matrix_multiplication( unsigned int i1, unsigned int j1, unsigned int i2, unsigned int j2, fxp_t m1[4][4], fxp_t m2[4][4], fxp_t m3[4][4]){
unsigned int i, j, k;
if (j1 == i2) {
for (i=0; i<i1; i++) {
for (j=0; j<j2; j++) {
m3[i][j] = 0;
}
}
for (i=0;i<i1; i++) {
for (j=0; j<j2; j++) {
for (k=0; k<j1; k++) {
m3[i][j] = fxp_add( m3[i][j], fxp_mult(m1[i][k] , m2[k][j]));
}
}
}
} else {
printf("\nError! Operation invalid, please enter with valid matrices.\n");
}
}
void fxp_exp_matrix(unsigned int lines, unsigned int columns, fxp_t m1[4][4], unsigned int expNumber, fxp_t result[4][4]){
unsigned int i, j, l, k;
fxp_t m2[4][4];
if(expNumber == 0){
for (i = 0; i < lines; i++){
for (j = 0; j < columns; j++){
if(i == j){
result[i][j] = fxp_double_to_fxp(1.0);
} else {
result[i][j] = 0.0;
}
}
}
return;
}
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = m1[i][j];
if(expNumber == 1){
return;
}
for(l = 1; l < expNumber; l++){
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) m2[i][j] = result[i][j];
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = 0;
for (i=0;i<lines; i++) {
for (j=0; j<columns; j++) {
for (k=0; k<columns; k++) {
result[i][j] = fxp_add( result[i][j], fxp_mult(m2[i][k] , m1[k][j]));
}
}
}
}
}
void double_exp_matrix(unsigned int lines, unsigned int columns, double m1[4][4], unsigned int expNumber, double result[4][4]){
unsigned int i, j, k, l;
double m2[4][4];
if(expNumber == 0){
for (i = 0; i < lines; i++){
for (j = 0; j < columns; j++){
if(i == j){
result[i][j] = 1.0;
} else {
result[i][j] = 0.0;
}
}
}
return;
}
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = m1[i][j];
if(expNumber == 1){
return;
}
for(l = 1; l < expNumber; l++){
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) m2[i][j] = result[i][j];
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = 0;
for (i=0;i<lines; i++) {
for (j=0; j<columns; j++) {
for (k=0; k<columns; k++) {
result[i][j] = result[i][j] + (m2[i][k] * m1[k][j]);
}
}
}
}
}
void fxp_add_matrix( unsigned int lines, unsigned int columns, fxp_t m1[4][4], fxp_t m2[4][4], fxp_t result[4][4]){
unsigned int i, j;
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) {
result[i][j] = fxp_add(m1[i][j] , m2[i][j]);
}
}
void fxp_sub_matrix( unsigned int lines, unsigned int columns, fxp_t m1[4][4], fxp_t m2[4][4], fxp_t result[4][4]){
unsigned int i, j;
for (i = 0; i < lines; i++)
for (j = 0; j < columns; j++) result[i][j] = fxp_sub(m1[i][j] , m2[i][j]);
}
void print_matrix(double matrix[4][4], unsigned int lines, unsigned int columns){
printf("\nMatrix\n=====================\n\n");
unsigned int i, j;
for (i=0; i<lines; i++) {
for (j=0; j<columns; j++) {
printf("#matrix[%d][%d]: %2.2f ", i,j,matrix[i][j]);
}
printf("\n");
}
printf("\n");
}
double determinant(double a[4][4],int n)
{
int i,j,j1,j2;
double det = 0;
double m[4][4];
if (n < 1) {
} else if (n == 1) {
det = a[0][0];
} else if (n == 2) {
det = a[0][0] * a[1][1] - a[1][0] * a[0][1];
} else {
det = 0;
for (j1=0;j1<n;j1++) {
for (i=0;i<n-1;i++)
for (i=1;i<n;i++) {
j2 = 0;
for (j=0;j<n;j++) {
if (j == j1)
continue;
m[i-1][j2] = a[i][j];
j2++;
}
}
det += internal_pow(-1.0,1.0+j1+1.0) * a[0][j1] * determinant(m,n-1);
}
}
return(det);
}
double fxp_determinant(fxp_t a_fxp[4][4],int n)
{
int i,j,j1,j2;
double a[4][4];
for(i=0; i<n;i++){
for(j=0; j<n;j++){
a[i][j]= fxp_to_double(a_fxp[i][j]);
}
}
double det = 0;
double m[4][4];
if (n < 1) {
} else if (n == 1) {
det = a[0][0];
} else if (n == 2) {
det = a[0][0] * a[1][1] - a[1][0] * a[0][1];
} else {
det = 0;
for (j1=0;j1<n;j1++) {
for (i=0;i<n-1;i++)
for (i=1;i<n;i++) {
j2 = 0;
for (j=0;j<n;j++) {
if (j == j1)
continue;
m[i-1][j2] = a[i][j];
j2++;
}
}
det += internal_pow(-1.0,1.0+j1+1.0) * a[0][j1] * determinant(m,n-1);
}
}
return(det);
}
void transpose(double a[4][4], double b[4][4],int n, int m)
{
int i,j;
for (i=0;i<n;i++) {
for (j=0;j<m;j++) {
b[j][i] = a[i][j];
}
}
}
void fxp_transpose(fxp_t a[4][4], fxp_t b[4][4],int n, int m)
{
int i,j;
for (i=0;i<n;i++) {
for (j=0;j<m;j++) {
b[j][i] = a[i][j];
}
}
}
# 24 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
extern int generic_timer;
extern hardware hw;
double generic_timing_shift_l_double(double zIn, double z[], int N) {
generic_timer += ((2 * hw.assembly.push) + (3 * hw.assembly.in) + (3 * hw.assembly.out) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli) + (8 * hw.assembly.std));
int i;
double zOut;
zOut = z[0];
generic_timer += ((5 * hw.assembly.ldd) + (2 * hw.assembly.mov) + (4 * hw.assembly.std) + (1 * hw.assembly.ld));
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (i = 0; i < N - 1; i++) {
generic_timer += ((17 * hw.assembly.ldd) + (4 * hw.assembly.lsl) + (4 * hw.assembly.rol) + (2 * hw.assembly.add) + (2 * hw.assembly.adc) + (6 * hw.assembly.mov) + (2 * hw.assembly.adiw) + (5 * hw.assembly.std) + (1 * hw.assembly.ld) + (1 * hw.assembly.st) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbc)+ (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brlt));
z[i] = z[i + 1];
}
z[N - 1] = zIn;
generic_timer += ((12 * hw.assembly.ldd) + (6 * hw.assembly.mov) + (3 * hw.assembly.std) + (2 * hw.assembly.lsl) + (2 * hw.assembly.rol) + (1 * hw.assembly.adc) + (1 * hw.assembly.add) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbci) + (1 * hw.assembly.st) + (1 * hw.assembly.adiw) + (1 * hw.assembly.in)+ (1 * hw.assembly.cli));
generic_timer += ((3 * hw.assembly.out) + (2 * hw.assembly.pop) + (1 * hw.assembly.ret));
return (zOut);
}
double generic_timing_shift_r_double(double zIn, double z[], int N) {
generic_timer += ((2 * hw.assembly.push) + (3 * hw.assembly.in) + (3 * hw.assembly.out) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli) + (8 * hw.assembly.std));
int i;
double zOut;
zOut = z[N - 1];
generic_timer += ((7 * hw.assembly.ldd) + (2 * hw.assembly.rol) + (2 * hw.assembly.lsl) + (2 * hw.assembly.mov) + (4 * hw.assembly.std) + (1 * hw.assembly.add) + (1 * hw.assembly.adc) + (1 * hw.assembly.ld) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbci));
generic_timer += ((2 * hw.assembly.ldd) + (2 * hw.assembly.std) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.rjmp));
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
generic_timer += ((15 * hw.assembly.ldd) + (4 * hw.assembly.lsl) + (4 * hw.assembly.rol) + (2 * hw.assembly.add) + (2 * hw.assembly.adc) + (4 * hw.assembly.mov) + (5 * hw.assembly.std) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbci) + (1 * hw.assembly.ld) + (1 * hw.assembly.st) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brlt));
}
z[0] = zIn;
generic_timer += ((10 * hw.assembly.ldd) + (5 * hw.assembly.mov) + (3 * hw.assembly.std) + (3 * hw.assembly.out) + (2 * hw.assembly.pop) + (1 * hw.assembly.ret) + (1 * hw.assembly.ret) + (1 * hw.assembly.cli) + (1 * hw.assembly.in) + (1 * hw.assembly.st) + (1 * hw.assembly.adiw));
return zOut;
}
fxp_t shiftL(fxp_t zIn, fxp_t z[], int N) {
int i;
fxp_t zOut;
zOut = z[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
}
z[N - 1] = zIn;
return (zOut);
}
fxp_t shiftR(fxp_t zIn, fxp_t z[], int N) {
int i;
fxp_t zOut;
zOut = z[N - 1];
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
}
z[0] = zIn;
return zOut;
}
float shiftLfloat(float zIn, float z[], int N) {
int i;
float zOut;
zOut = z[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
}
z[N - 1] = zIn;
return (zOut);
}
float shiftRfloat(float zIn, float z[], int N) {
int i;
float zOut;
zOut = z[N - 1];
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
}
z[0] = zIn;
return zOut;
}
double shiftRDdouble(double zIn, double z[], int N) {
int i;
double zOut;
zOut = z[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
}
z[N - 1] = zIn;
return (zOut);
}
double shiftRdouble(double zIn, double z[], int N) {
int i;
double zOut;
zOut = z[N - 1];
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
}
z[0] = zIn;
return zOut;
}
double shiftLDouble(double zIn, double z[], int N) {
int i;
double zOut;
zOut = z[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
}
z[N - 1] = zIn;
return (zOut);
}
void shiftLboth(float zfIn, float zf[], fxp_t zIn, fxp_t z[], int N) {
int i;
fxp_t zOut;
float zfOut;
zOut = z[0];
zfOut = zf[0];
for (i = 0; i < N - 1; i++) {
z[i] = z[i + 1];
zf[i] = zf[i + 1];
}
z[N - 1] = zIn;
zf[N - 1] = zfIn;
}
void shiftRboth(float zfIn, float zf[], fxp_t zIn, fxp_t z[], int N) {
int i;
fxp_t zOut;
float zfOut;
zOut = z[N - 1];
zfOut = zf[N - 1];
for (i = N - 1; i > 0; i--) {
z[i] = z[i - 1];
zf[i] = zf[i - 1];
}
z[0] = zIn;
zf[0] = zfIn;
}
int order(int Na, int Nb) {
return Na > Nb ? Na - 1 : Nb - 1;
}
void fxp_check_limit_cycle(fxp_t y[], int y_size){
fxp_t reference = y[y_size - 1];
int idx = 0;
int window_size = 1;
for(idx = (y_size-2); idx >= 0; idx--){
if (y[idx] != reference){
window_size++;
}else{
break;
}
}
__DSVERIFIER_assume(window_size != y_size && window_size != 1);
printf("window_size %d\n", window_size);
int desired_elements = 2 * window_size;
int found_elements = 0;
for(idx = (y_size-1); idx >= 0; idx--){
if (idx > (y_size-window_size-1)){
printf("%.0f == %.0f\n", y[idx], y[idx-window_size]);
int cmp_idx = idx - window_size;
if ((cmp_idx > 0) && (y[idx] == y[idx-window_size])){
found_elements = found_elements + 2;
}else{
break;
}
}
}
__DSVERIFIER_assume(found_elements > 0);
printf("desired_elements %d\n", desired_elements);
printf("found_elements %d\n", found_elements);
__DSVERIFIER_assume(found_elements == desired_elements);
__DSVERIFIER_assert(0);
}
void fxp_check_persistent_limit_cycle(fxp_t * y, int y_size){
int idy = 0;
int count_same = 0;
int window_size = 0;
fxp_t reference = y[0];
for(idy = 0; idy < y_size; idy++){
if (y[idy] != reference){
window_size++;
} else if (window_size != 0){
break;
} else {
count_same++;
}
}
window_size += count_same;
__DSVERIFIER_assume(window_size > 1 && window_size <= y_size/2);
fxp_t lco_elements[window_size];
for(idy = 0; idy < y_size; idy++){
if (idy < window_size){
lco_elements[idy] = y[idy];
}
}
idy = 0;
int lco_idy = 0;
_Bool is_persistent = 0;
while (idy < y_size){
if(y[idy++] == lco_elements[lco_idy++]){
is_persistent = 1;
}else{
is_persistent = 0;
break;
}
if (lco_idy == window_size){
lco_idy = 0;
}
}
__DSVERIFIER_assert(is_persistent == 0);
}
void fxp_check_oscillations(fxp_t y[] , int y_size){
__DSVERIFIER_assume((y[0] != y[y_size - 1]) && (y[y_size - 1] != y[y_size - 2]));
int window_timer = 0;
int window_count = 0;
int i, j;
for (i = 2; i < y_size; i++){
int window_size = i;
for(j=0; j<y_size; j++){
if (window_timer > window_size){
window_timer = 0;
window_count = 0;
}
int window_index = j + window_size;
if (window_index < y_size){
if (y[j] == y[window_index]){
window_count++;
__DSVERIFIER_assert(!(window_count == window_size));
}
}else{
break;
}
window_timer++;
}
}
}
int fxp_ln(int x) {
int t, y;
y = 0xa65af;
if (x < 0x00008000)
x <<= 16, y -= 0xb1721;
if (x < 0x00800000)
x <<= 8, y -= 0x58b91;
if (x < 0x08000000)
x <<= 4, y -= 0x2c5c8;
if (x < 0x20000000)
x <<= 2, y -= 0x162e4;
if (x < 0x40000000)
x <<= 1, y -= 0x0b172;
t = x + (x >> 1);
if ((t & 0x80000000) == 0)
x = t, y -= 0x067cd;
t = x + (x >> 2);
if ((t & 0x80000000) == 0)
x = t, y -= 0x03920;
t = x + (x >> 3);
if ((t & 0x80000000) == 0)
x = t, y -= 0x01e27;
t = x + (x >> 4);
if ((t & 0x80000000) == 0)
x = t, y -= 0x00f85;
t = x + (x >> 5);
if ((t & 0x80000000) == 0)
x = t, y -= 0x007e1;
t = x + (x >> 6);
if ((t & 0x80000000) == 0)
x = t, y -= 0x003f8;
t = x + (x >> 7);
if ((t & 0x80000000) == 0)
x = t, y -= 0x001fe;
x = 0x80000000 - x;
y -= x >> 15;
return y;
}
double fxp_log10_low(double x) {
int xint = (int) (x * 65536.0 + 0.5);
int lnum = fxp_ln(xint);
int lden = fxp_ln(655360);
return ((double) lnum / (double) lden);
}
double fxp_log10(double x) {
if (x > 32767.0) {
if (x > 1073676289.0) {
x = x / 1073676289.0;
return fxp_log10_low(x) + 9.030873362;
}
x = x / 32767.0;
return fxp_log10_low(x) + 4.515436681;
}
return fxp_log10_low(x);
}
float snrVariance(float s[], float n[], int blksz) {
int i;
double sm = 0, nm = 0, sv = 0, nv = 0, snr;
for (i = 0; i < blksz; i++) {
sm += s[i];
nm += n[i];
}
sm /= blksz;
nm /= blksz;
for (i = 0; i < blksz; i++) {
sv += (s[i] - sm) * (s[i] - sm);
nv += (n[i] - nm) * (n[i] - nm);
}
if (nv != 0.0f) {
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
sv >= nv
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
sv >= nv
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"sv >= nv"
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 373, __extension__ __PRETTY_FUNCTION__); }))
# 373 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
snr = sv / nv;
return snr;
} else {
return 9999.9f;
}
}
float snrPower(float s[], float n[], int blksz) {
int i;
double sv = 0, nv = 0, snr;
for (i = 0; i < blksz; i++) {
sv += s[i] * s[i];
nv += n[i] * n[i];
}
if (nv != 0.0f) {
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
sv >= nv
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
sv >= nv
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"sv >= nv"
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 394, __extension__ __PRETTY_FUNCTION__); }))
# 394 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
snr = sv / nv;
return snr;
} else {
return 9999.9f;
}
}
float snrPoint(float s[], float n[], int blksz) {
int i;
double ratio = 0, power = 0;
for (i = 0; i < blksz; i++) {
if(n[i] == 0) continue;
ratio = s[i] / n[i];
if(ratio > 150.0f || ratio < -150.0f) continue;
power = ratio * ratio;
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
power >= 1.0f
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
power >= 1.0f
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"power >= 1.0f"
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 412, __extension__ __PRETTY_FUNCTION__); }))
# 412 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
}
return 9999.9f;
}
unsigned long next = 1;
int rand(void)
{
next = next*1103515245 + 12345;
return (unsigned int)(next/65536) % 32768;
}
void srand(unsigned int seed)
{
next = seed;
}
float iirIIOutTime(float w[], float x, float a[], float b[], int Na, int Nb) {
int timer1 = 0;
float *a_ptr, *b_ptr, *w_ptr;
float sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
timer1 += 71;
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
timer1 += 54;
}
w[0] += x;
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
timer1 += 46;
}
timer1 += 38;
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"(double)timer1*CYCLE <= (double)DEADLINE"
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 450, __extension__ __PRETTY_FUNCTION__); }))
# 450 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
return sum;
}
float iirIItOutTime(float w[], float x, float a[], float b[], int Na, int Nb) {
int timer1 = 0;
float *a_ptr, *b_ptr;
float yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
int j;
timer1 += 105;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
timer1 += 41;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
timer1 += 38;
}
timer1 += 54;
}
timer1 += 7;
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"(double)timer1*CYCLE <= (double)DEADLINE"
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 477, __extension__ __PRETTY_FUNCTION__); }))
# 477 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
return yout;
}
double iirIItOutTime_double(double w[], double x, double a[], double b[], int Na, int Nb) {
int timer1 = 0;
double *a_ptr, *b_ptr;
double yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
int j;
timer1 += 105;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
timer1 += 41;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
timer1 += 38;
}
timer1 += 54;
}
timer1 += 7;
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
((void) sizeof ((
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
(double)timer1*1 / 16000000 <= (double)1 / 100
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
) ; else __assert_fail (
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
"(double)timer1*CYCLE <= (double)DEADLINE"
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h", 504, __extension__ __PRETTY_FUNCTION__); }))
# 504 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/functions.h"
;
return yout;
}
void iirOutBoth(float yf[], float xf[], float af[], float bf[], float *sumf_ref,
fxp_t y[], fxp_t x[], fxp_t a[], fxp_t b[], fxp_t *sum_ref, int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
float *af_ptr, *yf_ptr, *bf_ptr, *xf_ptr;
fxp_t sum = 0;
float sumf = 0;
a_ptr = &a[1];
y_ptr = &y[Na - 1];
b_ptr = &b[0];
x_ptr = &x[Nb - 1];
af_ptr = &af[1];
yf_ptr = &yf[Na - 1];
bf_ptr = &bf[0];
xf_ptr = &xf[Nb - 1];
int i, j;
for (i = 0; i < Nb; i++) {
sum = fxp_add(sum, fxp_mult(*b_ptr++, *x_ptr--));
sumf += *bf_ptr++ * *xf_ptr--;
}
for (j = 1; j < Na; j++) {
sum = fxp_sub(sum, fxp_mult(*a_ptr++, *y_ptr--));
sumf -= *af_ptr++ * *yf_ptr--;
}
*sum_ref = sum;
*sumf_ref = sumf;
}
fxp_t iirOutFixedL(fxp_t y[], fxp_t x[], fxp_t xin, fxp_t a[], fxp_t b[], int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
fxp_t sum = 0;
a_ptr = &a[Na - 1];
y_ptr = &y[1];
b_ptr = &b[Nb - 1];
x_ptr = &x[0];
int i, j;
for (i = 0; i < Nb - 1; i++) {
x[i] = x[i+1];
sum = fxp_add(sum, fxp_mult(*b_ptr--, *x_ptr++));
}
x[Nb - 1] = xin;
sum = fxp_add(sum, fxp_mult(*b_ptr--, *x_ptr++));
for (j = 1; j < Na - 1; j++) {
sum = fxp_sub(sum, fxp_mult(*a_ptr--, *y_ptr++));
y[j] = y[j+1];
}
if(Na>1) sum = fxp_sub(sum, fxp_mult(*a_ptr--, *y_ptr++));
y[Na - 1] = sum;
return sum;
}
float iirOutFloatL(float y[], float x[], float xin, float a[], float b[], int Na, int Nb) {
float *a_ptr, *y_ptr, *b_ptr, *x_ptr;
float sum = 0;
a_ptr = &a[Na - 1];
y_ptr = &y[1];
b_ptr = &b[Nb - 1];
x_ptr = &x[0];
int i, j;
for (i = 0; i < Nb - 1; i++) {
x[i] = x[i+1];
sum += *b_ptr-- * *x_ptr++;
}
x[Nb - 1] = xin;
sum += *b_ptr-- * *x_ptr++;
for (j = 1; j < Na - 1; j++) {
sum -= *a_ptr-- * *y_ptr++;
y[j] = y[j+1];
}
if(Na>1) sum -= *a_ptr-- * *y_ptr++;
y[Na - 1] = sum;
return sum;
}
float iirOutBothL(float yf[], float xf[], float af[], float bf[], float xfin,
fxp_t y[], fxp_t x[], fxp_t a[], fxp_t b[], fxp_t xin, int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
fxp_t sum = 0;
a_ptr = &a[Na - 1];
y_ptr = &y[1];
b_ptr = &b[Nb - 1];
x_ptr = &x[0];
float *af_ptr, *yf_ptr, *bf_ptr, *xf_ptr;
float sumf = 0;
af_ptr = &af[Na - 1];
yf_ptr = &yf[1];
bf_ptr = &bf[Nb - 1];
xf_ptr = &xf[0];
int i, j;
for (i = 0; i < Nb - 1; i++) {
x[i] = x[i+1];
sum = fxp_add(sum, fxp_mult(*b_ptr--, *x_ptr++));
xf[i] = xf[i+1];
sumf += *bf_ptr-- * *xf_ptr++;
}
x[Nb - 1] = xin;
sum = fxp_add(sum, fxp_mult(*b_ptr--, *x_ptr++));
xf[Nb - 1] = xfin;
sumf += *bf_ptr-- * *xf_ptr++;
for (j = 1; j < Na - 1; j++) {
sum = fxp_sub(sum, fxp_mult(*a_ptr--, *y_ptr++));
y[j] = y[j+1];
sumf -= *af_ptr-- * *yf_ptr++;
yf[j] = yf[j+1];
}
if(Na>1) sum = fxp_sub(sum, fxp_mult(*a_ptr--, *y_ptr++));
y[Na - 1] = sum;
if(Na>1) sumf -= *af_ptr-- * *yf_ptr++;
yf[Na - 1] = sumf;
return fxp_to_float(sum) - sumf;
}
float iirOutBothL2(float yf[], float xf[], float af[], float bf[], float xfin,
fxp_t y[], fxp_t x[], fxp_t a[], fxp_t b[], fxp_t xin, int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
fxp_t sum = 0;
a_ptr = &a[Na - 1];
y_ptr = &y[1];
b_ptr = &b[Nb - 1];
x_ptr = &x[0];
float *af_ptr, *yf_ptr, *bf_ptr, *xf_ptr;
float sumf = 0;
af_ptr = &af[Na - 1];
yf_ptr = &yf[1];
bf_ptr = &bf[Nb - 1];
xf_ptr = &xf[0];
int i=0, j=1;
for (i = 0; i < Nb - 1; i++) {
x[i] = x[i+1];
sum = fxp_add(sum, fxp_mult(b[Nb - 1 - i], x[i]));
xf[i] = xf[i+1];
sumf += bf[Nb - 1 - i] * xf[i];
}
x[Nb - 1] = xin;
sum = fxp_add(sum, fxp_mult(b[Nb - 1 - i], x[i]));
xf[Nb - 1] = xfin;
sumf += bf[Nb - 1 - i] * xf[i];
for (j = 1; j < Na - 1; j++) {
sum = fxp_sub(sum, fxp_mult(a[Na - j], y[j]));
y[j] = y[j+1];
sumf -= af[Na - j] * yf[j];
yf[j] = yf[j+1];
}
if(Na>1) sum = fxp_sub(sum, fxp_mult(a[Na - j], y[j]));
y[Na - 1] = sum;
if(Na>1) sumf -= af[Na - j] * yf[j];
yf[Na - 1] = sumf;
return fxp_to_float(sum) - sumf;
}
# 25 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
extern digital_system ds;
extern hardware hw;
extern int generic_timer;
fxp_t fxp_direct_form_1(fxp_t y[], fxp_t x[], fxp_t a[], fxp_t b[], int Na, int Nb) {
fxp_t *a_ptr, *y_ptr, *b_ptr, *x_ptr;
fxp_t sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na - 1];
b_ptr = &b[0];
x_ptr = &x[Nb - 1];
int i, j;
for (i = 0; i < Nb; i++) {
sum = fxp_add(sum, fxp_mult(*b_ptr++, *x_ptr--));
}
for (j = 1; j < Na; j++) {
sum = fxp_sub(sum, fxp_mult(*a_ptr++, *y_ptr--));
}
fxp_verify_overflow_node(sum, "An Overflow Occurred in the node a0");
sum = fxp_div(sum,a[0]);
return fxp_quantize(sum);
}
fxp_t fxp_direct_form_2(fxp_t w[], fxp_t x, fxp_t a[], fxp_t b[], int Na, int Nb) {
fxp_t *a_ptr, *b_ptr, *w_ptr;
fxp_t sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
for (j = 1; j < Na; j++) {
w[0] = fxp_sub(w[0], fxp_mult(*a_ptr++, *w_ptr++));
}
w[0] = fxp_add(w[0], x);
w[0] = fxp_div(w[0], a[0]);
fxp_verify_overflow_node(w[0], "An Overflow Occurred in the node b0");
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum = fxp_add(sum, fxp_mult(*b_ptr++, *w_ptr++));
}
return fxp_quantize(sum);
}
fxp_t fxp_transposed_direct_form_2(fxp_t w[], fxp_t x, fxp_t a[], fxp_t b[], int Na, int Nb) {
fxp_t *a_ptr, *b_ptr;
fxp_t yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = fxp_add(fxp_mult(*b_ptr++, x), w[0]);
yout = fxp_div(yout, a[0]);
int j;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] = fxp_sub(w[j], fxp_mult(*a_ptr++, yout));
}
if (j < Nb - 1) {
w[j] = fxp_add(w[j], fxp_mult(*b_ptr++, x));
}
}
fxp_verify_overflow_node(w[j], "An Overflow Occurred in the node a0");
return fxp_quantize(yout);
}
double double_direct_form_1(double y[], double x[], double a[], double b[], int Na, int Nb) {
double *a_ptr, *y_ptr, *b_ptr, *x_ptr;
double sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na - 1];
b_ptr = &b[0];
x_ptr = &x[Nb - 1];
int i, j;
for (i = 0; i < Nb; i++) {
sum += *b_ptr++ * *x_ptr--;
}
for (j = 1; j < Na; j++) {
sum -= *a_ptr++ * *y_ptr--;
}
sum = (sum / a[0]);
return sum;
}
double double_direct_form_2(double w[], double x, double a[], double b[], int Na, int Nb) {
double *a_ptr, *b_ptr, *w_ptr;
double sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
}
w[0] += x;
w[0] = w[0] / a[0];
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
}
return sum;
}
double double_transposed_direct_form_2(double w[], double x, double a[], double b[], int Na, int Nb) {
double *a_ptr, *b_ptr;
double yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
yout = yout / a[0];
int j;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
}
}
return yout;
}
float float_direct_form_1(float y[], float x[], float a[], float b[], int Na, int Nb) {
float *a_ptr, *y_ptr, *b_ptr, *x_ptr;
float sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na - 1];
b_ptr = &b[0];
x_ptr = &x[Nb - 1];
int i, j;
for (i = 0; i < Nb; i++) {
sum += *b_ptr++ * *x_ptr--;
}
for (j = 1; j < Na; j++) {
sum -= *a_ptr++ * *y_ptr--;
}
sum = (sum / a[0]);
return sum;
}
float float_direct_form_2(float w[], float x, float a[], float b[], int Na, int Nb) {
float *a_ptr, *b_ptr, *w_ptr;
float sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
}
w[0] += x;
w[0] = w[0] / a[0];
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
}
return sum;
}
float float_transposed_direct_form_2(float w[], float x, float a[], float b[], int Na, int Nb) {
float *a_ptr, *b_ptr;
float yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
yout = yout / a[0];
int j;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
}
}
return yout;
}
double double_direct_form_1_MSP430(double y[], double x[], double a[], double b[], int Na, int Nb){
int timer1 = 0;
double *a_ptr, *y_ptr, *b_ptr, *x_ptr;
double sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na-1];
b_ptr = &b[0];
x_ptr = &x[Nb-1];
int i, j;
timer1 += 91;
for (i = 0; i < Nb; i++){
sum += *b_ptr++ * *x_ptr--;
timer1 += 47;
}
for (j = 1; j < Na; j++){
sum -= *a_ptr++ * *y_ptr--;
timer1 += 57;
}
timer1 += 3;
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
((void) sizeof ((
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ; else __assert_fail (
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
"(double) timer1 * hw.cycle <= ds.sample_time"
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h", 235, __extension__ __PRETTY_FUNCTION__); }))
# 235 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
;
return sum;
}
double double_direct_form_2_MSP430(double w[], double x, double a[], double b[], int Na, int Nb) {
int timer1 = 0;
double *a_ptr, *b_ptr, *w_ptr;
double sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
timer1 += 71;
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
timer1 += 54;
}
w[0] += x;
w[0] = w[0] / a[0];
w_ptr = &w[0];
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
timer1 += 46;
}
timer1 += 38;
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
((void) sizeof ((
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ; else __assert_fail (
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
"(double) timer1 * hw.cycle <= ds.sample_time"
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h", 262, __extension__ __PRETTY_FUNCTION__); }))
# 262 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
;
return sum;
}
double double_transposed_direct_form_2_MSP430(double w[], double x, double a[], double b[], int Na, int Nb) {
int timer1 = 0;
double *a_ptr, *b_ptr;
double yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
int j;
timer1 += 105;
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
timer1 += 41;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
timer1 += 38;
}
timer1 += 54;
}
timer1 += 7;
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
((void) sizeof ((
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
(double) timer1 * hw.cycle <= ds.sample_time
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
) ; else __assert_fail (
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
"(double) timer1 * hw.cycle <= ds.sample_time"
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h", 291, __extension__ __PRETTY_FUNCTION__); }))
# 291 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/realizations.h"
;
return yout;
}
double generic_timing_double_direct_form_1(double y[], double x[], double a[], double b[], int Na, int Nb){
generic_timer += ((6 * hw.assembly.push) + (3 * hw.assembly.in) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli) + (3 * hw.assembly.out) + (12 * hw.assembly.std));
double *a_ptr, *y_ptr, *b_ptr, *x_ptr;
double sum = 0;
a_ptr = &a[1];
y_ptr = &y[Na-1];
b_ptr = &b[0];
x_ptr = &x[Nb-1];
generic_timer += ((12 * hw.assembly.std) + (12 * hw.assembly.ldd) + (2 * hw.assembly.subi) + (2 * hw.assembly.sbci) + (4 * hw.assembly.lsl) + (4 * hw.assembly.rol) + (2 * hw.assembly.add) + (2 * hw.assembly.adc) + (1 * hw.assembly.adiw));
int i, j;
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (i = 0; i < Nb; i++){
generic_timer += ((20 * hw.assembly.ldd) + (24 * hw.assembly.mov) + (2 * hw.assembly.subi) + (1 * hw.assembly.sbci) + (1 * hw.assembly.sbc) + (10 * hw.assembly.std) + (2 * hw.assembly.ld) + (2 * hw.assembly.rcall) + (1 * hw.assembly.adiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.adiw) + (1 * hw.assembly.brge) + (1 * hw.assembly.rjmp));
sum += *b_ptr++ * *x_ptr--;
}
generic_timer += ((2 * hw.assembly.ldi) + (2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (j = 1; j < Na; j++){
generic_timer += ((22 * hw.assembly.ldd) + (24 * hw.assembly.mov) + (2 * hw.assembly.subi) + (8 * hw.assembly.std) + (1 * hw.assembly.sbci) + (2 * hw.assembly.ld) + (2 * hw.assembly.rcall) + (1 * hw.assembly.sbc) + (1 * hw.assembly.adiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.adiw) + (1 * hw.assembly.brge) + (1 * hw.assembly.rjmp));
sum -= *a_ptr++ * *y_ptr--;
}
generic_timer += ((4 * hw.assembly.ldd) + (4 * hw.assembly.mov) + (1 * hw.assembly.adiw) + (1 * hw.assembly.in) + (1 * hw.assembly.cli) + (3 * hw.assembly.out) + (6 * hw.assembly.pop) + (1 * hw.assembly.ret));
return sum;
}
double generic_timing_double_direct_form_2(double w[], double x, double a[], double b[], int Na, int Nb) {
generic_timer += ((8 * hw.assembly.push) + (14 * hw.assembly.std) + (3 * hw.assembly.out) + (3 * hw.assembly.in) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli));
double *a_ptr, *b_ptr, *w_ptr;
double sum = 0;
a_ptr = &a[1];
b_ptr = &b[0];
w_ptr = &w[1];
int k, j;
generic_timer += ((10 * hw.assembly.std) + (6 * hw.assembly.ldd) + (2 * hw.assembly.adiw));
generic_timer += ((2 * hw.assembly.ldi) + (2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (j = 1; j < Na; j++) {
w[0] -= *a_ptr++ * *w_ptr++;
generic_timer += ((23 * hw.assembly.ldd) + (32 * hw.assembly.mov) + (9 * hw.assembly.std) + (2 * hw.assembly.subi) + (3 * hw.assembly.ld) + (2 * hw.assembly.rcall) + (2 * hw.assembly.sbci) + (1 * hw.assembly.st) + (1 * hw.assembly.adiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brge));
}
w[0] += x;
w_ptr = &w[0];
generic_timer += ((13 * hw.assembly.ldd) + (12 * hw.assembly.mov) + (5 * hw.assembly.std) + (1 * hw.assembly.st) + (1 * hw.assembly.ld) + (1 * hw.assembly.rcall));
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (k = 0; k < Nb; k++) {
sum += *b_ptr++ * *w_ptr++;
generic_timer += ((20 * hw.assembly.ldd) + (24 * hw.assembly.mov) + (10 * hw.assembly.std) + (2 * hw.assembly.rcall) + (2 * hw.assembly.ld) + (2 * hw.assembly.subi) + (2 * hw.assembly.sbci) + (1 * hw.assembly.adiw) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brge) + (1 * hw.assembly.rjmp));
}
generic_timer += ((4 * hw.assembly.ldd) + (4 * hw.assembly.mov) + (1 * hw.assembly.adiw) + (1 * hw.assembly.in) + (1 * hw.assembly.cli) + (3 * hw.assembly.out) + (8 * hw.assembly.pop) + (1 * hw.assembly.ret));
return sum;
}
double generic_timing_double_transposed_direct_form_2(double w[], double x, double a[], double b[], int Na, int Nb) {
generic_timer += ((8 * hw.assembly.push) + (14 * hw.assembly.std) + (3 * hw.assembly.out) + (3 * hw.assembly.in) + (1 * hw.assembly.sbiw) + (1 * hw.assembly.cli));
double *a_ptr, *b_ptr;
double yout = 0;
a_ptr = &a[1];
b_ptr = &b[0];
int Nw = Na > Nb ? Na : Nb;
yout = (*b_ptr++ * x) + w[0];
int j;
generic_timer += ((15 * hw.assembly.std) + (22 * hw.assembly.ldd) + (24 * hw.assembly.mov) + (2 * hw.assembly.rcall) + (2 * hw.assembly.ld) + (1 * hw.assembly.cp) + (1 * hw.assembly.cpc) + (1 * hw.assembly.subi) + (1 * hw.assembly.sbci) + (1 * hw.assembly.brge) + (1 * hw.assembly.adiw));
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
for (j = 0; j < Nw - 1; j++) {
w[j] = w[j + 1];
if (j < Na - 1) {
w[j] -= *a_ptr++ * yout;
}
if (j < Nb - 1) {
w[j] += *b_ptr++ * x;
}
generic_timer += ((70 * hw.assembly.mov) + (65 * hw.assembly.ldd) + (12 * hw.assembly.lsl) + (12 * hw.assembly.rol) + (15 * hw.assembly.std) + (6 * hw.assembly.add) + (6 * hw.assembly.adc) + (2 * hw.assembly.adiw) + (3 * hw.assembly.cpc) + (3 * hw.assembly.cp) + (5 * hw.assembly.ld) + (4 * hw.assembly.rcall) + (5 * hw.assembly.subi) + (3 * hw.assembly.rjmp) + (2 * hw.assembly.brlt) + (3 * hw.assembly.st) + (2 * hw.assembly.sbci) + (3 * hw.assembly.sbc) + (1 * hw.assembly.brge));
}
generic_timer += ((4 * hw.assembly.ldd) + (4 * hw.assembly.mov) + (8 * hw.assembly.pop) + (3 * hw.assembly.out) + (1 * hw.assembly.in) + (1 * hw.assembly.cli) + (1 * hw.assembly.adiw) + (1 * hw.assembly.ret));
return yout;
}
void double_direct_form_1_impl2(double x[], int x_size, double b[], int b_size, double a[], int a_size, double y[]){
int i = 0; int j = 0;
double v[x_size];
for(i = 0; i < x_size; i++){
v[i] = 0;
for(j = 0; j < b_size; j++){
if (j > i) break;
v[i] = v[i] + x[i-j] * b[j];
}
}
y[0] = v[0];
for(i = 1; i < x_size; i++){
y[i] = 0;
y[i] = y[i] + v[i];
for(j = 1; j < a_size; j++){
if (j > i) break;
y[i] = y[i] + y[i-j] * ((-1) * a[j]);
}
}
}
void fxp_direct_form_1_impl2(fxp_t x[], int x_size, fxp_t b[], int b_size, fxp_t a[], int a_size, fxp_t y[]){
int i = 0; int j = 0;
fxp_t v[x_size];
for(i = 0; i < x_size; i++){
v[i] = 0;
for(j = 0; j < b_size; j++){
if (j > i) break;
v[i] = fxp_add(v[i], fxp_mult(x[i-j], b[j]));
}
}
y[0] = v[0];
for(i = 1; i < x_size; i++){
y[i] = 0;
y[i] = fxp_add(y[i], v[i]);
for(j = 1; j < a_size; j++){
if (j > i) break;
y[i] = fxp_add(y[i], fxp_mult(y[i-j] , -a[j]));
}
}
}
# 26 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/delta-operator.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/delta-operator.h"
# 1 "/usr/include/assert.h" 1 3 4
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/delta-operator.h" 2
# 1 "/usr/include/assert.h" 1 3 4
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/delta-operator.h" 2
int nchoosek(int n, int k){
if (k == 0)
return 1;
return (n * nchoosek(n - 1, k - 1)) / k;
}
void generate_delta_coefficients(double vetor[], double out[], int n, double delta){
int i,j;
int N = n - 1;
double sum_delta_operator;
for(i=0; i<=N; i++)
{
sum_delta_operator = 0;
for(j=0; j<=i; j++)
{
sum_delta_operator = sum_delta_operator + vetor[j]*nchoosek(N-j,i-j);
}
out[i] = internal_pow(delta,N-i)*sum_delta_operator;
}
}
void get_delta_transfer_function(double b[], double b_out[], int b_size, double a[], double a_out[], int a_size, double delta){
generate_delta_coefficients(b, b_out, b_size, delta);
generate_delta_coefficients(a, a_out, a_size, delta);
}
void get_delta_transfer_function_with_base(double b[], double b_out[], int b_size, double a[], double a_out[], int a_size, double delta){
int i,j;
int N = a_size - 1;
int M = b_size - 1;
double sum_delta_operator;
for(i=0; i<=N; i++)
{
sum_delta_operator = 0;
for(j=0; j<=i; j++)
{
sum_delta_operator = sum_delta_operator + a[j]*nchoosek(N-j,i-j);
}
a_out[i] = internal_pow(delta,N-i)*sum_delta_operator;
}
for(i=0; i<=M; i++)
{
sum_delta_operator = 0;
for(j=0; j<=i; j++)
{
sum_delta_operator = sum_delta_operator + b[j]*nchoosek(M-j,i-j);
}
b_out[i] = internal_pow(delta,M-i)*sum_delta_operator;
}
}
# 27 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/closed-loop.h" 1
# 28 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/closed-loop.h"
void ft_closedloop_series(double c_num[], int Nc_num, double c_den[], int Nc_den, double model_num[], int Nmodel_num, double model_den[], int Nmodel_den, double ans_num[], int Nans_num, double ans_den[], int Nans_den){
Nans_num = Nc_num + Nmodel_num - 1;
Nans_den = Nc_den + Nmodel_den - 1 ;
double den_mult [Nans_den];
poly_mult(c_num, Nc_num, model_num, Nmodel_num, ans_num, Nans_num);
poly_mult(c_den, Nc_den, model_den, Nmodel_den, den_mult, Nans_den );
poly_sum(ans_num, Nans_num , den_mult, Nans_den , ans_den, Nans_den);
}
void ft_closedloop_sensitivity(double c_num[], int Nc_num, double c_den[], int Nc_den, double model_num[], int Nmodel_num, double model_den[], int Nmodel_den, double ans_num[], int Nans_num, double ans_den[], int Nans_den){
int Nans_num_p = Nc_num + Nmodel_num-1;
Nans_den = Nc_den + Nmodel_den-1;
Nans_num = Nc_den + Nmodel_den-1;
double num_mult [Nans_num_p];
poly_mult(c_den, Nc_den, model_den, Nmodel_den, ans_num, Nans_num);
poly_mult(c_num, Nc_num, model_num, Nmodel_num, num_mult, Nans_num_p);
poly_sum(ans_num, Nans_num, num_mult, Nans_num_p, ans_den, Nans_den);
}
void ft_closedloop_feedback(double c_num[], int Nc_num, double c_den[], int Nc_den, double model_num[], int Nmodel_num, double model_den[], int Nmodel_den, double ans_num[], int Nans_num, double ans_den[], int Nans_den){
Nans_num = Nc_den + Nmodel_num - 1;
Nans_den = Nc_den + Nmodel_den - 1;
int Nnum_mult = Nc_num + Nmodel_num - 1;
double den_mult [Nans_den];
double num_mult [Nnum_mult];
poly_mult(c_num, Nc_num, model_num, Nmodel_num, num_mult, Nnum_mult);
poly_mult(c_den, Nc_den, model_den, Nmodel_den, den_mult, Nans_den);
poly_sum(num_mult, Nnum_mult, den_mult, Nans_den, ans_den, Nans_den);
poly_mult(c_den, Nc_den, model_num, Nmodel_num, ans_num, Nans_num);
}
int check_stability_closedloop(double a[], int n, double plant_num[], int p_num_size, double plant_den[], int p_den_size){
int columns = n;
double m[2 * n - 1][n];
int i,j;
int first_is_positive = 0;
double * p_num = plant_num;
double * p_den = plant_den;
double sum = 0;
for (i=0; i < n; i++){
sum += a[i];
}
__DSVERIFIER_assert(sum > 0);
sum = 0;
for (i=0; i < n; i++){
sum += a[i] * internal_pow(-1, n-1-i);
}
sum = sum * internal_pow(-1, n-1);
__DSVERIFIER_assert(sum > 0);
__DSVERIFIER_assert(internal_abs(a[n-1]) < a[0]);
for (i=0; i < 2 * n - 1; i++){
for (j=0; j < columns; j++){
m[i][j] = 0;
if (i == 0){
m[i][j] = a[j];
continue;
}
if (i % 2 != 0 ){
int x;
for(x=0; x<columns;x++){
m[i][x] = m[i-1][columns-x-1];
}
columns = columns - 1;
j = columns;
}else{
__DSVERIFIER_assert(m[i-2][0] > 0);
m[i][j] = m[i-2][j] - (m[i-2][columns] / m[i-2][0]) * m[i-1][j];
__DSVERIFIER_assert((m[0][0] >= 0) && (m[i][0] >= 0));
}
}
}
return 1;
}
# 28 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
extern digital_system ds;
extern digital_system plant;
extern digital_system control;
extern implementation impl;
extern filter_parameters filter;
extern hardware hw;
void initialization(){
if (impl.frac_bits >= 32){
printf("impl.frac_bits must be less than word width!\n");
}
if (impl.int_bits >= 32 - impl.frac_bits){
printf("impl.int_bits must be less than word width subtracted by precision!\n");
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 3 4
((void) sizeof ((
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
0
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
0
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 3 4
) ; else __assert_fail (
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
"0"
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h", 33, __extension__ __PRETTY_FUNCTION__); }))
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
;
}
if(impl.frac_bits >= 31){
_fxp_one = 0x7fffffff;
}else{
_fxp_one = (0x00000001 << impl.frac_bits);
}
_fxp_half = (0x00000001 << (impl.frac_bits - 1));
_fxp_minus_one = -(0x00000001 << impl.frac_bits);
_fxp_min = -(0x00000001 << (impl.frac_bits + impl.int_bits - 1));
_fxp_max = (0x00000001 << (impl.frac_bits + impl.int_bits - 1)) - 1;
_fxp_fmask = ((((int32_t) 1) << impl.frac_bits) - 1);
_fxp_imask = ((0x80000000) >> (32 - impl.frac_bits - 1));
_dbl_min = _fxp_min;
_dbl_min /= (1 << impl.frac_bits);
_dbl_max = _fxp_max;
_dbl_max /= (1 << impl.frac_bits);
if ((impl.scale == 0) || (impl.scale == 1)){
impl.scale = 1;
return;
}
if (impl.min != 0){
impl.min = impl.min / impl.scale;
}
if (impl.max != 0){
impl.max = impl.max / impl.scale;
}
# 80 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/initialization.h"
}
# 29 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/state-space.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/state-space.h"
extern digital_system_state_space _controller;
extern int nStates;
extern int nInputs;
extern int nOutputs;
double double_state_space_representation(void){
double result1[4][4];
double result2[4][4];
int i, j;
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller.C,_controller.states,result1);
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller.D,_controller.inputs,result2);
double_add_matrix(nOutputs,
1,
result1,
result2,
_controller.outputs);
double_matrix_multiplication(nStates,nStates,nStates,1,_controller.A,_controller.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller.B,_controller.inputs,result2);
double_add_matrix(nStates,
1,
result1,
result2,
_controller.states);
return _controller.outputs[0][0];
}
double fxp_state_space_representation(void){
fxp_t result1[4][4];
fxp_t result2[4][4];
int i, j;
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
fxp_t A_fpx[4][4];
fxp_t B_fpx[4][4];
fxp_t C_fpx[4][4];
fxp_t D_fpx[4][4];
fxp_t states_fpx[4][4];
fxp_t inputs_fpx[4][4];
fxp_t outputs_fpx[4][4];
for(i=0; i<4;i++){
for(j=0; j<4;j++){
A_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
B_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
C_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
D_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
states_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
inputs_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
outputs_fpx[i][j]=0;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
A_fpx[i][j]= fxp_double_to_fxp(_controller.A[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nInputs;j++){
B_fpx[i][j]= fxp_double_to_fxp(_controller.B[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nStates;j++){
C_fpx[i][j]= fxp_double_to_fxp(_controller.C[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
D_fpx[i][j]= fxp_double_to_fxp(_controller.D[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
states_fpx[i][j]= fxp_double_to_fxp(_controller.states[i][j]);
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
inputs_fpx[i][j]= fxp_double_to_fxp(_controller.inputs[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
outputs_fpx[i][j]= fxp_double_to_fxp(_controller.outputs[i][j]);
}
}
fxp_matrix_multiplication(nOutputs,nStates,nStates,1,C_fpx,states_fpx,result1);
fxp_matrix_multiplication(nOutputs,nInputs,nInputs,1,D_fpx,inputs_fpx,result2);
fxp_add_matrix(nOutputs,
1,
result1,
result2,
outputs_fpx);
fxp_matrix_multiplication(nStates,nStates,nStates,1,A_fpx,states_fpx,result1);
fxp_matrix_multiplication(nStates,nInputs,nInputs,1,B_fpx,inputs_fpx,result2);
fxp_add_matrix(nStates,
1,
result1,
result2,
states_fpx);
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
_controller.states[i][j]= fxp_to_double(states_fpx[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
_controller.outputs[i][j]= fxp_to_double(outputs_fpx[i][j]);
}
}
return _controller.outputs[0][0];
}
# 30 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/filter_functions.h" 1
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/core/filter_functions.h"
double sinTyl(double x, int precision){
double sine;
double xsquared = x*x;
double aux;
if (precision < 0)
{
printf("Warning: Function sinTyl from bmc/core/filter_functions.h: "
"Precision must be a positive integer. Assuming 0 precision\n");
precision = 0;
}
if (precision >= 0)
{
aux = 0;
sine = aux;
if (precision >= 1)
{
aux = x;
sine += aux;
if (precision >= 2)
{
aux = aux*xsquared;
sine -= aux/6;
if (precision >= 3)
{
aux = aux*xsquared;
sine +=aux/120;
if(precision >=4)
{
aux = aux*xsquared;
sine -=aux/5040;
if(precision >= 5)
{
aux = aux*xsquared;
sine +=aux/362880;
if(precision >= 6)
{
aux = aux*xsquared;
sine -=aux/39916800;
if (precision >= 7)
printf("Warning: Function sinTyl "
"from bmc/core/filter_functions.h: Precision "
"representation exceeded. Assuming maximum precision of 6\n");
}
}
}
}
}
}
}
return sine;
}
double cosTyl(double x, int precision){
double cosine;
double xsquared = x*x;
double aux;
if (precision < 0)
{
printf("Warning: Function cosTyl from bmc/core/filter_functions.h: "
"Precision must be a positive integer. Assuming 0 precision\n");
precision = 0;
}
if (precision >= 0)
{
aux = 0;
cosine = aux;
if (precision >= 1)
{
aux = 1;
cosine = 1;
if (precision >= 2)
{
aux = xsquared;
cosine -= aux/2;
if (precision >= 3)
{
aux = aux*xsquared;
cosine += aux/24;
if(precision >=4)
{
aux = aux*xsquared;
cosine -=aux/720;
if(precision >= 5)
{
aux = aux*xsquared;
cosine +=aux/40320;
if(precision >= 6)
{
aux = aux*xsquared;
cosine -=aux/3628800;
if (precision >= 7) printf("Warning: Function sinTyl "
"from bmc/core/filter_functions.h: Precision "
"representation exceeded. Assuming maximum precision of 6\n");
}
}
}
}
}
}
}
return cosine;
}
double atanTyl(double x, int precision){
double atangent;
double xsquared = x*x;
double aux;
if (precision < 0)
{
printf("Warning: Function sinTyl from bmc/core/filter_functions.h: "
"Precision must be a positive integer. Assuming 0 precision\n");
precision = 0;
}
if (precision >= 0)
{
aux = 0;
atangent = aux;
if (precision >= 1)
{
aux = x;
atangent = aux;
if (precision >= 2)
{
aux = xsquared;
atangent -= aux/3;
if (precision >= 3)
{
aux = aux*xsquared;
atangent += aux/5;
if(precision >=4)
{
aux = aux*xsquared;
atangent -=aux/7;
if (precision >= 7)
printf("Warning: Function sinTyl from bmc/core/filter_functions.h: "
"Precision representation exceeded. Assuming maximum precision of 4\n");
}
}
}
}
}
return atangent;
}
float sqrt1(const float x)
{
const float xhalf = 0.5f*x;
union
{
float x;
int i;
} u;
u.x = x;
u.i = 0x5f3759df - (u.i >> 1);
return x*u.x*(1.5f - xhalf*u.x*u.x);
}
float sqrt2(const float x)
{
union
{
int i;
float x;
} u;
u.x = x;
u.i = (1<<29) + (u.i >> 1) - (1<<22);
return u.x;
}
float fabsolut(float x)
{
if (x < 0)
x = -x;
return x;
}
static float sqrt3(float val)
{
float x = val/10;
float dx;
double diff;
double min_tol = 0.00001;
int i, flag;
flag = 0;
if (val == 0 ) x = 0;
else
{
for (i=1;i<20;i++)
{
if (!flag)
{
dx = (val - (x*x)) / (2.0 * x);
x = x + dx;
diff = val - (x*x);
if (fabsolut(diff) <= min_tol) flag = 1;
}
else x =x;
}
}
return (x);
}
# 31 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h" 1
# 19 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h"
int nondet_int();
float nondet_float();
extern digital_system ds;
extern implementation impl;
int verify_overflow(void) {
fxp_t a_fxp[ds.a_size];
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
# 73 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h"
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
fxp_t y[X_SIZE_VALUE];
fxp_t x[X_SIZE_VALUE];
int i;
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = nondet_int();
__DSVERIFIER_assume(x[i] >= min_fxp && x[i] <= max_fxp);
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
fxp_t yaux[ds.a_size];
fxp_t xaux[ds.b_size];
fxp_t waux[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
}
for (i = 0; i < Nw; ++i) {
waux[i] = 0;
}
fxp_t xk, temp;
fxp_t *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
for (i = 0; i < X_SIZE_VALUE; ++i) {
shiftL(x[i], xaux, ds.b_size);
y[i] = fxp_direct_form_1(yaux, xaux, a_fxp, b_fxp, ds.a_size, ds.b_size);
shiftL(y[i], yaux, ds.a_size);
# 174 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_overflow.h"
}
overflow_mode = 1;
fxp_verify_overflow_array(y, X_SIZE_VALUE);
return 0;
}
# 33 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 1
# 15 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
extern digital_system ds;
extern implementation impl;
extern digital_system_state_space _controller;
extern int nStates;
extern int nInputs;
extern int nOutputs;
int verify_limit_cycle_state_space(void){
double stateMatrix[4][4];
double outputMatrix[4][4];
double arrayLimitCycle[4];
double result1[4][4];
double result2[4][4];
int i, j, k;
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
stateMatrix[i][j]=0;
outputMatrix[i][j]=0;
}
}
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller.C,_controller.states,result1);
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller.D,_controller.inputs,result2);
double_add_matrix(nOutputs,
1,
result1,
result2,
_controller.outputs);
k = 0;
for (i = 1; i < 0; i++) {
double_matrix_multiplication(nStates,nStates,nStates,1,_controller.A,_controller.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller.B,_controller.inputs,result2);
double_add_matrix(nStates,
1,
result1,
result2,
_controller.states);
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller.C,_controller.states,result1);
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller.D,_controller.inputs,result2);
double_add_matrix(nOutputs,
1,
result1,
result2,
_controller.outputs);
int l;
for(l = 0; l < nStates; l++){
stateMatrix[l][k] = _controller.states[l][0];
}
for(l = 0; l < nOutputs; l++){
stateMatrix[l][k] = _controller.outputs[l][0];
}
k++;
}
printf("#matrix STATES -------------------------------");
print_matrix(stateMatrix,nStates,0);
printf("#matrix OUTPUTS -------------------------------");
print_matrix(outputMatrix,nOutputs,0);
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
((void) sizeof ((
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
0
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
0
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
) ; else __assert_fail (
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
"0"
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h", 93, __extension__ __PRETTY_FUNCTION__); }))
# 93 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
;
for(i=0; i<nStates;i++){
for(j=0; j<0;j++){
arrayLimitCycle[j] = stateMatrix[i][j];
}
double_check_persistent_limit_cycle(arrayLimitCycle,0);
}
for(i=0; i<nOutputs;i++){
for(j=0; j<0;j++){
arrayLimitCycle[j] = outputMatrix[i][j];
}
double_check_persistent_limit_cycle(arrayLimitCycle,0);
}
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
((void) sizeof ((
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
0
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
0
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
) ; else __assert_fail (
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
"0"
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h", 110, __extension__ __PRETTY_FUNCTION__); }))
# 110 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
;
}
int verify_limit_cycle(void){
overflow_mode = 3;
int i;
int Set_xsize_at_least_two_times_Na = 2 * ds.a_size;
printf("X_SIZE must be at least 2 * ds.a_size");
__DSVERIFIER_assert(X_SIZE_VALUE >= Set_xsize_at_least_two_times_Na);
fxp_t a_fxp[ds.a_size];
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
# 168 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
fxp_t y[X_SIZE_VALUE];
fxp_t x[X_SIZE_VALUE];
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
fxp_t xaux[ds.b_size];
int nondet_constant_input = nondet_int();
__DSVERIFIER_assume(nondet_constant_input >= min_fxp && nondet_constant_input <= max_fxp);
for (i = 0; i < X_SIZE_VALUE; ++i) {
x[i] = nondet_constant_input;
y[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = nondet_constant_input;
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
fxp_t yaux[ds.a_size];
fxp_t y0[ds.a_size];
fxp_t waux[Nw];
fxp_t w0[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = nondet_int();
__DSVERIFIER_assume(yaux[i] >= min_fxp && yaux[i] <= max_fxp);
y0[i] = yaux[i];
}
# 213 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
fxp_t xk, temp;
fxp_t *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
for(i=0; i<X_SIZE_VALUE; ++i){
shiftL(x[i], xaux, ds.b_size);
y[i] = fxp_direct_form_1(yaux, xaux, a_fxp, b_fxp, ds.a_size, ds.b_size);
shiftL(y[i], yaux, ds.a_size);
# 278 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle.h"
}
fxp_check_persistent_limit_cycle(y, X_SIZE_VALUE);
return 0;
}
# 34 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h"
extern digital_system ds;
extern implementation impl;
int verify_error(void){
overflow_mode = 2;
double a_cascade[100];
int a_cascade_size;
double b_cascade[100];
int b_cascade_size;
fxp_t a_fxp[ds.a_size];
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
# 69 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h"
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
fxp_t y[X_SIZE_VALUE];
fxp_t x[X_SIZE_VALUE];
double yf[X_SIZE_VALUE];
double xf[X_SIZE_VALUE];
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
fxp_t yaux[ds.a_size];
fxp_t xaux[ds.b_size];
fxp_t waux[Nw];
double yfaux[ds.a_size];
double xfaux[ds.b_size];
double wfaux[Nw];
int i;
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = 0;
yfaux[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
xfaux[i] = 0;
}
for (i = 0; i < Nw; ++i) {
waux[i] = 0;
wfaux[i] = 0;
}
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = nondet_int();
__DSVERIFIER_assume(x[i] >= min_fxp && x[i] <= max_fxp);
yf[i] = 0.0f;
xf[i] = fxp_to_double(x[i]);
}
for (i = 0; i < X_SIZE_VALUE; ++i) {
shiftL(x[i], xaux, ds.b_size);
y[i] = fxp_direct_form_1(yaux, xaux, a_fxp, b_fxp, ds.a_size, ds.b_size);
shiftL(y[i], yaux, ds.a_size);
shiftLDouble(xf[i], xfaux, ds.b_size);
yf[i] = double_direct_form_1(yfaux, xfaux, ds.a, ds.b, ds.a_size, ds.b_size);
shiftLDouble(yf[i], yfaux, ds.a_size);
# 169 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error.h"
double absolute_error = yf[i] - fxp_to_double(y[i]);
__DSVERIFIER_assert(absolute_error < (impl.max_error) && absolute_error > (-impl.max_error));
}
return 0;
}
# 35 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 1
# 13 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
extern digital_system ds;
extern implementation impl;
int verify_zero_input_limit_cycle(void){
overflow_mode = 3;
int i,j;
int Set_xsize_at_least_two_times_Na = 2 * ds.a_size;
printf("X_SIZE must be at least 2 * ds.a_size");
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 3 4
((void) sizeof ((
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
X_SIZE_VALUE >= Set_xsize_at_least_two_times_Na
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
X_SIZE_VALUE >= Set_xsize_at_least_two_times_Na
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 3 4
) ; else __assert_fail (
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
"X_SIZE_VALUE >= Set_xsize_at_least_two_times_Na"
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h", 23, __extension__ __PRETTY_FUNCTION__); }))
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
;
fxp_t a_fxp[ds.a_size];
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
# 71 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
fxp_t y[X_SIZE_VALUE];
fxp_t x[X_SIZE_VALUE];
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = 0;
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
fxp_t yaux[ds.a_size];
fxp_t xaux[ds.b_size];
fxp_t waux[Nw];
fxp_t y0[ds.a_size];
fxp_t w0[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = nondet_int();
__DSVERIFIER_assume(yaux[i] >= min_fxp && yaux[i] <= max_fxp);
y0[i] = yaux[i];
}
# 111 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
}
fxp_t xk, temp;
fxp_t *aptr, *bptr, *xptr, *yptr, *wptr;
for(i=0; i<X_SIZE_VALUE; ++i){
shiftL(x[i], xaux, ds.b_size);
y[i] = fxp_direct_form_1(yaux, xaux, a_fxp, b_fxp, ds.a_size, ds.b_size);
shiftL(y[i], yaux, ds.a_size);
# 188 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_zero_input_limit_cycle.h"
}
fxp_check_persistent_limit_cycle(y, X_SIZE_VALUE);
return 0;
}
# 36 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 1
# 16 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
int nondet_int();
float nondet_float();
extern digital_system ds;
extern implementation impl;
extern hardware hw;
int generic_timer = 0;
int verify_generic_timing(void) {
double y[X_SIZE_VALUE];
double x[X_SIZE_VALUE];
int i;
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = nondet_float();
__DSVERIFIER_assume(x[i] >= impl.min && x[i] <= impl.max);
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
double yaux[ds.a_size];
double xaux[ds.b_size];
double waux[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
}
for (i = 0; i < Nw; ++i) {
waux[i] = 0;
}
double xk, temp;
double *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
generic_timer += ((2 * hw.assembly.std) + (1 * hw.assembly.rjmp));
double initial_timer = generic_timer;
for (i = 0; i < X_SIZE_VALUE; ++i) {
generic_timer += ((2 * hw.assembly.ldd) + (1 * hw.assembly.adiw) + (2 * hw.assembly.std));
generic_timer += ((2 * hw.assembly.ldd) + (1 * hw.assembly.cpi) + (1 * hw.assembly.cpc) + (1 * hw.assembly.brlt));
generic_timing_shift_l_double(x[i], xaux, ds.b_size);
y[i] = generic_timing_double_direct_form_1(yaux, xaux, ds.a, ds.b, ds.a_size, ds.b_size);
generic_timing_shift_l_double(y[i], yaux, ds.a_size);
# 88 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
double spent_time = (((double) generic_timer) * hw.cycle);
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 3 4
((void) sizeof ((
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
spent_time <= ds.sample_time
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
spent_time <= ds.sample_time
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 3 4
) ; else __assert_fail (
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
"spent_time <= ds.sample_time"
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h", 89, __extension__ __PRETTY_FUNCTION__); }))
# 89 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_generic_timing.h"
;
generic_timer = initial_timer;
}
return 0;
}
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_timing_msp430.h" 1
# 16 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_timing_msp430.h"
int nondet_int();
float nondet_float();
extern digital_system ds;
extern implementation impl;
int verify_timing_msp_430(void) {
double y[X_SIZE_VALUE];
double x[X_SIZE_VALUE];
int i;
for (i = 0; i < X_SIZE_VALUE; ++i) {
y[i] = 0;
x[i] = nondet_float();
__DSVERIFIER_assume(x[i] >= impl.min && x[i] <= impl.max);
}
int Nw = 0;
Nw = ds.a_size > ds.b_size ? ds.a_size : ds.b_size;
double yaux[ds.a_size];
double xaux[ds.b_size];
double waux[Nw];
for (i = 0; i < ds.a_size; ++i) {
yaux[i] = 0;
}
for (i = 0; i < ds.b_size; ++i) {
xaux[i] = 0;
}
for (i = 0; i < Nw; ++i) {
waux[i] = 0;
}
double xk, temp;
double *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
for (i = 0; i < X_SIZE_VALUE; ++i) {
shiftL(x[i], xaux, ds.b_size);
y[i] = double_direct_form_1_MSP430(yaux, xaux, ds.a, ds.b, ds.a_size, ds.b_size);
shiftL(y[i], yaux, ds.a_size);
# 121 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_timing_msp430.h"
}
return 0;
}
# 38 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 1
# 21 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
extern digital_system ds;
extern implementation impl;
int verify_stability(void){
overflow_mode = 0;
fxp_t a_fxp[ds.a_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
double _a[ds.a_size];
fxp_to_double_array(_a, a_fxp, ds.a_size);
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 3 4
((void) sizeof ((
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
check_stability(_a, ds.a_size)
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
check_stability(_a, ds.a_size)
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 3 4
) ; else __assert_fail (
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
"check_stability(_a, ds.a_size)"
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h", 37, __extension__ __PRETTY_FUNCTION__); }))
# 37 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
;
# 83 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability.h"
return 0;
}
# 39 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_minimum_phase.h" 1
# 21 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_minimum_phase.h"
extern digital_system ds;
extern implementation impl;
int verify_minimum_phase(void){
overflow_mode = 0;
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
double _b[ds.b_size];
fxp_to_double_array(_b, b_fxp, ds.b_size);
__DSVERIFIER_assert(check_stability(_b, ds.b_size));
# 85 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_minimum_phase.h"
return 0;
}
# 40 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability_closedloop.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability_closedloop.h"
extern digital_system plant;
extern digital_system plant_cbmc;
extern digital_system controller;
int verify_stability_closedloop_using_dslib(void){
double * c_num = controller.b;
int c_num_size = controller.b_size;
double * c_den = controller.a;
int c_den_size = controller.a_size;
fxp_t c_num_fxp[controller.b_size];
fxp_double_to_fxp_array(c_num, c_num_fxp, controller.b_size);
fxp_t c_den_fxp[controller.a_size];
fxp_double_to_fxp_array(c_den, c_den_fxp, controller.a_size);
double c_num_qtz[controller.b_size];
fxp_to_double_array(c_num_qtz, c_num_fxp, controller.b_size);
double c_den_qtz[controller.a_size];
fxp_to_double_array(c_den_qtz, c_den_fxp, controller.a_size);
double * p_num = plant.b;
int p_num_size = plant.b_size;
double * p_den = plant.a;
int p_den_size = plant.a_size;
double ans_num[100];
int ans_num_size = controller.b_size + plant.b_size - 1;
double ans_den[100];
int ans_den_size = controller.a_size + plant.a_size - 1;
# 68 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_stability_closedloop.h"
printf("Verifying stability for closedloop function\n");
__DSVERIFIER_assert(check_stability_closedloop(ans_den, ans_den_size, p_num, p_num_size, p_den, p_den_size));
return 0;
}
# 41 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h" 1
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h"
extern digital_system plant;
extern digital_system plant_cbmc;
extern digital_system controller;
double nondet_double();
int verify_limit_cycle_closed_loop(void){
overflow_mode = 3;
double * c_num = controller.b;
int c_num_size = controller.b_size;
double * c_den = controller.a;
int c_den_size = controller.a_size;
fxp_t c_num_fxp[controller.b_size];
fxp_double_to_fxp_array(c_num, c_num_fxp, controller.b_size);
fxp_t c_den_fxp[controller.a_size];
fxp_double_to_fxp_array(c_den, c_den_fxp, controller.a_size);
double c_num_qtz[controller.b_size];
fxp_to_double_array(c_num_qtz, c_num_fxp, controller.b_size);
double c_den_qtz[controller.a_size];
fxp_to_double_array(c_den_qtz, c_den_fxp, controller.a_size);
double * p_num = plant.b;
int p_num_size = plant.b_size;
double * p_den = plant.a;
int p_den_size = plant.a_size;
double ans_num[100];
int ans_num_size = controller.b_size + plant.b_size - 1;
double ans_den[100];
int ans_den_size = controller.a_size + plant.a_size - 1;
int i;
double y[X_SIZE_VALUE];
double x[X_SIZE_VALUE];
double xaux[ans_num_size];
double nondet_constant_input = nondet_double();
__DSVERIFIER_assume(nondet_constant_input >= impl.min && nondet_constant_input <= impl.max);
for (i = 0; i < X_SIZE_VALUE; ++i) {
x[i] = nondet_constant_input;
y[i] = 0;
}
for (i = 0; i < ans_num_size; ++i) {
xaux[i] = nondet_constant_input;
}
double yaux[ans_den_size];
double y0[ans_den_size];
int Nw = ans_den_size > ans_num_size ? ans_den_size : ans_num_size;
double waux[Nw];
double w0[Nw];
for (i = 0; i < ans_den_size; ++i) {
yaux[i] = nondet_int();
__DSVERIFIER_assume(yaux[i] >= impl.min && yaux[i] <= impl.max);
y0[i] = yaux[i];
}
# 112 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h"
double xk, temp;
double *aptr, *bptr, *xptr, *yptr, *wptr;
int j;
for(i=0; i<X_SIZE_VALUE; ++i){
shiftLDouble(x[i], xaux, ans_num_size);
y[i] = double_direct_form_1(yaux, xaux, ans_den, ans_num, ans_den_size, ans_num_size);
shiftLDouble(y[i], yaux, ans_den_size);
# 137 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_limit_cycle_closedloop.h"
}
double_check_persistent_limit_cycle(y, X_SIZE_VALUE);
return 0;
}
# 42 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h" 1
# 23 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h"
extern digital_system plant;
extern digital_system plant_cbmc;
extern digital_system controller;
int verify_error_closedloop(void){
overflow_mode = 3;
double * c_num = controller.b;
int c_num_size = controller.b_size;
double * c_den = controller.a;
int c_den_size = controller.a_size;
fxp_t c_num_fxp[controller.b_size];
fxp_double_to_fxp_array(c_num, c_num_fxp, controller.b_size);
fxp_t c_den_fxp[controller.a_size];
fxp_double_to_fxp_array(c_den, c_den_fxp, controller.a_size);
double c_num_qtz[controller.b_size];
fxp_to_double_array(c_num_qtz, c_num_fxp, controller.b_size);
double c_den_qtz[controller.a_size];
fxp_to_double_array(c_den_qtz, c_den_fxp, controller.a_size);
double * p_num = plant.b;
int p_num_size = plant.b_size;
double * p_den = plant.a;
int p_den_size = plant.a_size;
double ans_num_double[100];
double ans_num_qtz[100];
int ans_num_size = controller.b_size + plant.b_size - 1;
double ans_den_qtz[100];
double ans_den_double[100];
int ans_den_size = controller.a_size + plant.a_size - 1;
# 77 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h"
int i;
double y_qtz[X_SIZE_VALUE];
double y_double[X_SIZE_VALUE];
double x_qtz[X_SIZE_VALUE];
double x_double[X_SIZE_VALUE];
double xaux_qtz[ans_num_size];
double xaux_double[ans_num_size];
double xaux[ans_num_size];
double nondet_constant_input = nondet_double();
__DSVERIFIER_assume(nondet_constant_input >= impl.min && nondet_constant_input <= impl.max);
for (i = 0; i < X_SIZE_VALUE; ++i) {
x_qtz[i] = nondet_constant_input;
x_double[i] = nondet_constant_input;
y_qtz[i] = 0;
y_double[i] = 0;
}
for (i = 0; i < ans_num_size; ++i) {
xaux_qtz[i] = nondet_constant_input;
xaux_double[i] = nondet_constant_input;
}
double yaux_qtz[ans_den_size];
double yaux_double[ans_den_size];
double y0_qtz[ans_den_size];
double y0_double[ans_den_size];
int Nw = ans_den_size > ans_num_size ? ans_den_size : ans_num_size;
double waux_qtz[Nw];
double waux_double[Nw];
double w0_qtz[Nw];
double w0_double[Nw];
for (i = 0; i < ans_den_size; ++i) {
yaux_qtz[i] = 0;
yaux_double[i] = 0;
}
for(i=0; i<X_SIZE_VALUE; ++i){
shiftLDouble(x_qtz[i], xaux_qtz, ans_num_size);
y_qtz[i] = double_direct_form_1(yaux_qtz, xaux_qtz, ans_den_qtz, ans_num_qtz, ans_den_size, ans_num_size);
shiftLDouble(y_qtz[i], yaux_qtz, ans_den_size);
shiftLDouble(x_double[i], xaux_double, ans_num_size);
y_double[i] = double_direct_form_1(yaux_double, xaux_double, ans_den_double, ans_num_double, ans_den_size, ans_num_size);
shiftLDouble(y_double[i], yaux_double, ans_den_size);
# 156 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_closedloop.h"
double absolute_error = y_double[i] - fxp_to_double(y_qtz[i]);
__DSVERIFIER_assert(absolute_error < (impl.max_error) && absolute_error > (-impl.max_error));
}
return 0;
}
# 43 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 1
# 20 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
extern digital_system_state_space _controller;
extern double error_limit;
extern int closed_loop;
double new_state[4][4];
double new_stateFWL[4][4];
digital_system_state_space _controller_fxp;
digital_system_state_space _controller_double;
double ss_system_quantization_error(fxp_t inputs){
digital_system_state_space __backupController;
int i;
int j;
_controller.inputs[0][0] = inputs;
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
__backupController.A[i][j]= (_controller.A[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nInputs;j++){
__backupController.B[i][j]= (_controller.B[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nStates;j++){
__backupController.C[i][j]= (_controller.C[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
__backupController.D[i][j]= (_controller.D[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
__backupController.states[i][j]= (_controller.states[i][j]);
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
__backupController.inputs[i][j]= (_controller.inputs[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
__backupController.outputs[i][j]= (_controller.outputs[i][j]);
}
}
double __quant_error = 0.0;
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
_controller.states[i][j]= (new_state[i][j]);
}
}
double output_double = double_state_space_representation();
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
new_state[i][j]= (_controller.states[i][j]);
}
}
__backupController.inputs[0][0] = inputs;
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
_controller.A[i][j] = __backupController.A[i][j];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nInputs;j++){
_controller.B[i][j] = __backupController.B[i][j];
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nStates;j++){
_controller.C[i][j] = __backupController.C[i][j];
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
_controller.D[i][j] = __backupController.D[i][j];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
_controller.states[i][j] = __backupController.states[i][j];
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
_controller.inputs[i][j] = __backupController.inputs[i][j];
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
_controller.outputs[i][j] = __backupController.outputs[i][j];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
_controller.states[i][j]= (new_stateFWL[i][j]);
}
}
double output_fxp = fxp_state_space_representation();
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
new_stateFWL[i][j]= (_controller.states[i][j]);
}
}
__quant_error = output_double - output_fxp;
return __quant_error;
}
double fxp_ss_closed_loop_quantization_error(double reference){
double reference_aux[4][4];
double result1[4][4];
double temp_result1[4][4];
double result2[4][4];
double temp_states[4][4];
fxp_t K_fxp[4][4];
fxp_t states_fxp[4][4];
fxp_t result_fxp[4][4];
unsigned int i;
unsigned int j;
unsigned int k;
short unsigned int flag = 0;
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
if(_controller_fxp.D[i][j] != 0){
flag = 1;
}
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
reference_aux[i][j]=0;
K_fxp[i][j] = 0;
}
}
for(i=0; i<nInputs;i++){
reference_aux[i][0]= reference;
}
for(i=0; i<4;i++){
states_fxp[i][0]=0;
}
for(i=0; i<nStates;i++){
K_fxp[0][i]= fxp_double_to_fxp(_controller_fxp.K[0][i]);
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
for(k=0; k<nStates;k++)
{
states_fxp[k][0]= fxp_double_to_fxp(_controller_fxp.states[k][0]);
}
fxp_matrix_multiplication(nOutputs,nStates,nStates,1,K_fxp,states_fxp,result_fxp);
fxp_t reference_fxp[4][4];
fxp_t result_fxp2[4][4];
for(k=0;k<nInputs;k++)
{
reference_fxp[k][0] =fxp_double_to_fxp(fxp_quantize(reference_aux[k][0]));
}
fxp_sub_matrix(nInputs,1, reference_fxp, result_fxp, result_fxp2);
for(k=0; k<nInputs;k++)
{
_controller_fxp.inputs[k][0] = fxp_to_double(fxp_quantize(result_fxp2[k][0]));
}
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller_fxp.C,_controller_fxp.states,result1);
if(flag == 1)
{
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller_fxp.D,_controller_fxp.inputs,result2);
}
double_add_matrix(nOutputs,1,result1,result2,_controller_fxp.outputs);
double_matrix_multiplication(nStates,nStates,nStates,1,_controller_fxp.A,_controller_fxp.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller_fxp.B,_controller_fxp.inputs,result2);
double_add_matrix(nStates,1,result1,result2,_controller_fxp.states);
return _controller_fxp.outputs[0][0];
}
double ss_closed_loop_quantization_error(double reference){
double reference_aux[4][4];
double result1[4][4];
double result2[4][4];
unsigned int i;
unsigned int j;
short unsigned int flag = 0;
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
if(_controller_double.D[i][j] != 0){
flag = 1;
}
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
reference_aux[i][j]= reference;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller_double.K,_controller_double.states,result1);
double_sub_matrix(nInputs,1,reference_aux,result1, _controller_double.inputs);
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller_double.C,_controller_double.states,result1);
if(flag == 1)
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller_double.D,_controller_double.inputs,result2);
double_add_matrix(nOutputs,1,result1,result2,_controller_double.outputs);
double_matrix_multiplication(nStates,nStates,nStates,1,_controller_double.A,_controller_double.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller_double.B,_controller_double.inputs,result2);
double_add_matrix(nStates,1,result1,result2,_controller_double.states);
return _controller_double.outputs[0][0];
}
int verify_error_state_space(void){
int i,j;
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
new_state[i][j]= (_controller.states[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<1;j++){
new_stateFWL[i][j]= (_controller.states[i][j]);
}
}
_controller_fxp = _controller;
_controller_double = _controller;
overflow_mode = 0;
fxp_t x[0];
fxp_t min_fxp = fxp_double_to_fxp(impl.min);
fxp_t max_fxp = fxp_double_to_fxp(impl.max);
double nondet_constant_input = nondet_double();
__DSVERIFIER_assume(nondet_constant_input >= min_fxp && nondet_constant_input <= max_fxp);
for (i = 0; i < 0; ++i) {
x[i] = nondet_constant_input;
}
double __quant_error;
if(closed_loop){
for (i = 0; i < 0; ++i) {
__quant_error = ss_closed_loop_quantization_error(x[i]) - fxp_ss_closed_loop_quantization_error(x[i]);
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
((void) sizeof ((
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
__quant_error < error_limit && __quant_error > ((-1)*error_limit)
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
__quant_error < error_limit && __quant_error > ((-1)*error_limit)
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
) ; else __assert_fail (
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
"__quant_error < error_limit && __quant_error > ((-1)*error_limit)"
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h", 354, __extension__ __PRETTY_FUNCTION__); }))
# 354 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
;
}
}
else {
for (i=0; i < 0; i++)
{
__quant_error = ss_system_quantization_error(x[i]);
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
((void) sizeof ((
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
__quant_error < error_limit && __quant_error > ((-1)*error_limit)
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
__quant_error < error_limit && __quant_error > ((-1)*error_limit)
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
) ; else __assert_fail (
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
"__quant_error < error_limit && __quant_error > ((-1)*error_limit)"
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h", 361, __extension__ __PRETTY_FUNCTION__); }))
# 361 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_error_state_space.h"
;
}
}
return 0;
}
# 44 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
extern digital_system_state_space _controller;
extern double error_limit;
extern int closed_loop;
double fxp_ss_closed_loop_safety(){
double reference[4][4];
double result1[4][4];
double result2[4][4];
fxp_t K_fpx[4][4];
fxp_t outputs_fpx[4][4];
fxp_t result_fxp[4][4];
unsigned int i;
unsigned int j;
unsigned int k;
short unsigned int flag = 0;
for(i=0; i<nOutputs;i++){
for(j=0; j<nInputs;j++){
if(_controller.D[i][j] != 0){
flag = 1;
}
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<1;j++){
reference[i][j]= (_controller.inputs[i][j]);
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<nOutputs;j++){
K_fpx[i][j]=0;
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<1;j++){
outputs_fpx[i][j]=0;
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result_fxp[i][j]=0;
}
}
for(i=0; i<nInputs;i++){
for(j=0; j<nOutputs;j++){
K_fpx[i][j]= fxp_double_to_fxp(_controller.K[i][j]);
}
}
for(i=0; i<4;i++){
for(j=0; j<4;j++){
result1[i][j]=0;
result2[i][j]=0;
}
}
for (i = 1; i < 0; i++) {
double_matrix_multiplication(nOutputs,nStates,nStates,1,_controller.C,_controller.states,result1);
if(flag == 1){
double_matrix_multiplication(nOutputs,nInputs,nInputs,1,_controller.D,_controller.inputs,result2);
}
double_add_matrix(nOutputs,
1,
result1,
result2,
_controller.outputs);
for(k=0; k<nOutputs;k++){
for(j=0; j<1;j++){
outputs_fpx[k][j]= fxp_double_to_fxp(_controller.outputs[k][j]);
}
}
fxp_matrix_multiplication(nInputs,nOutputs,nOutputs,1,K_fpx,outputs_fpx,result_fxp);
for(k=0; k<nInputs;k++){
for(j=0; j<1;j++){
result1[k][j]= fxp_to_double(result_fxp[k][j]);
}
}
printf("### fxp: U (before) = %.9f", _controller.inputs[0][0]);
printf("### fxp: reference = %.9f", reference[0][0]);
printf("### fxp: result1 = %.9f", result1[0][0]);
printf("### fxp: reference - result1 = %.9f", (reference[0][0] - result1[0][0]));
double_sub_matrix(nInputs,
1,
reference,
result1,
_controller.inputs);
printf("### fxp: Y = %.9f", _controller.outputs[0][0]);
printf("### fxp: U (after) = %.9f \n### \n### ", _controller.inputs[0][0]);
double_matrix_multiplication(nStates,nStates,nStates,1,_controller.A,_controller.states,result1);
double_matrix_multiplication(nStates,nInputs,nInputs,1,_controller.B,_controller.inputs,result2);
double_add_matrix(nStates,
1,
result1,
result2,
_controller.states);
}
return _controller.outputs[0][0];
}
int verify_safety_state_space(void){
fxp_t output_fxp = fxp_ss_closed_loop_safety();
double output_double = fxp_to_double(output_fxp);
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 3 4
((void) sizeof ((
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
output_double <= error_limit
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
output_double <= error_limit
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 3 4
) ; else __assert_fail (
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
"output_double <= error_limit"
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h", 140, __extension__ __PRETTY_FUNCTION__); }))
# 140 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_safety_state_space.h"
;
return 0;
}
# 45 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 1
# 14 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
extern digital_system_state_space _controller;
int verify_controllability(void){
int i;
int j;
fxp_t A_fpx[4][4];
fxp_t B_fpx[4][4];
fxp_t controllabilityMatrix[4][4];
fxp_t backup[4][4];
fxp_t backupSecond[4][4];
double controllabilityMatrix_double[4][4];
for(i=0; i<nStates;i++){
for(j=0; j<(nStates*nInputs);j++){
A_fpx[i][j] = 0.0;
B_fpx[i][j] = 0.0;
controllabilityMatrix[i][j] = 0.0;
backup[i][j] = 0.0;
backupSecond[i][j] = 0.0;
controllabilityMatrix_double[i][j] = 0.0;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
A_fpx[i][j]= fxp_double_to_fxp(_controller.A[i][j]);
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nInputs;j++){
B_fpx[i][j]= fxp_double_to_fxp(_controller.B[i][j]);
}
}
if(nInputs > 1){
int l = 0;
for(j=0; j<(nStates*nInputs);){
fxp_exp_matrix(nStates,nStates,A_fpx,l,backup);
l++;
fxp_matrix_multiplication(nStates,nStates,nStates,nInputs,backup,B_fpx,backupSecond);
for(int k = 0; k < nInputs; k++){
for(i = 0; i<nStates;i++){
controllabilityMatrix[i][j]= backupSecond[i][k];
}
j++;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<(nStates*nInputs);j++){
backup[i][j]= 0.0;
}
}
fxp_transpose(controllabilityMatrix,backup,nStates,(nStates*nInputs));
fxp_t mimo_controllabilityMatrix_fxp[4][4];
fxp_matrix_multiplication(nStates,(nStates*nInputs),(nStates*nInputs),nStates,controllabilityMatrix,backup,mimo_controllabilityMatrix_fxp);
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
controllabilityMatrix_double[i][j]= fxp_to_double(mimo_controllabilityMatrix_fxp[i][j]);
}
}
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
((void) sizeof ((
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix_double,nStates) != 0
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix_double,nStates) != 0
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ; else __assert_fail (
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
"determinant(controllabilityMatrix_double,nStates) != 0"
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h", 91, __extension__ __PRETTY_FUNCTION__); }))
# 91 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
;
} else {
for(j=0; j<nStates;j++){
fxp_exp_matrix(nStates,nStates,A_fpx,j,backup);
fxp_matrix_multiplication(nStates,nStates,nStates,nInputs,backup,B_fpx,backupSecond);
for(i = 0; i<nStates;i++){
controllabilityMatrix[i][j]= backupSecond[i][0];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
controllabilityMatrix_double[i][j]= fxp_to_double(controllabilityMatrix[i][j]);
}
}
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
((void) sizeof ((
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix_double,nStates) != 0
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix_double,nStates) != 0
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ; else __assert_fail (
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
"determinant(controllabilityMatrix_double,nStates) != 0"
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h", 113, __extension__ __PRETTY_FUNCTION__); }))
# 113 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
;
}
return 0;
}
int verify_controllability_double(void){
int i;
int j;
double controllabilityMatrix[4][4];
double backup[4][4];
double backupSecond[4][4];
double controllabilityMatrix_double[4][4];
if(nInputs > 1){
int l = 0;
for(j=0; j<(nStates*nInputs);){
double_exp_matrix(nStates,nStates,_controller.A,l,backup);
l++;
double_matrix_multiplication(nStates,nStates,nStates,nInputs,backup,_controller.B,backupSecond);
for(int k = 0; k < nInputs; k++){
for(i = 0; i<nStates;i++){
controllabilityMatrix[i][j]= backupSecond[i][k];
}
j++;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<(nStates*nInputs);j++){
backup[i][j]= 0.0;
}
}
transpose(controllabilityMatrix,backup,nStates,(nStates*nInputs));
double mimo_controllabilityMatrix_double[4][4];
double_matrix_multiplication(nStates,(nStates*nInputs),(nStates*nInputs),nStates,controllabilityMatrix,backup,mimo_controllabilityMatrix_double);
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
((void) sizeof ((
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(mimo_controllabilityMatrix_double,nStates) != 0
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(mimo_controllabilityMatrix_double,nStates) != 0
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ; else __assert_fail (
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
"determinant(mimo_controllabilityMatrix_double,nStates) != 0"
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h", 154, __extension__ __PRETTY_FUNCTION__); }))
# 154 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
;
} else {
for(j=0; j<nStates;j++){
double_exp_matrix(nStates,nStates,_controller.A,j,backup);
double_matrix_multiplication(nStates,nStates,nStates,nInputs,backup,_controller.B,backupSecond);
for(i = 0; i<nStates;i++){
controllabilityMatrix[i][j]= backupSecond[i][0];
}
}
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
((void) sizeof ((
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix,nStates) != 0
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
determinant(controllabilityMatrix,nStates) != 0
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
) ; else __assert_fail (
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
"determinant(controllabilityMatrix,nStates) != 0"
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h", 163, __extension__ __PRETTY_FUNCTION__); }))
# 163 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_controllability.h"
;
}
return 0;
}
# 46 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 1
# 17 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
extern digital_system_state_space _controller;
int verify_observability(void){
int i;
int j;
fxp_t A_fpx[4][4];
fxp_t C_fpx[4][4];
fxp_t observabilityMatrix[4][4];
fxp_t backup[4][4];
fxp_t backupSecond[4][4];
double observabilityMatrix_double[4][4];
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
observabilityMatrix[i][j]= 0;
A_fpx[i][j]=0;
C_fpx[i][j]= 0;
backup[i][j]= 0;
backupSecond[i][j]= 0;
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
A_fpx[i][j]= fxp_double_to_fxp(_controller.A[i][j]);
}
}
for(i=0; i<nOutputs;i++){
for(j=0; j<nStates;j++){
C_fpx[i][j]= fxp_double_to_fxp(_controller.C[i][j]);
}
}
if(nOutputs > 1){
int l;
j = 0;
for(l=0; l<nStates;){
fxp_exp_matrix(nStates,nStates,A_fpx,l,backup);
l++;
fxp_matrix_multiplication(nOutputs,nStates,nStates,nStates,C_fpx,backup,backupSecond);
for(int k = 0; k < nOutputs; k++){
for(i = 0; i<nStates;i++){
observabilityMatrix[j][i]= backupSecond[k][i];
}
j++;
}
}
# 80 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
for(i=0; i<nStates;i++){
for(j=0; j<(nStates*nOutputs);j++){
backup[i][j]= 0.0;
}
}
fxp_transpose(observabilityMatrix,backup,(nStates*nOutputs),nStates);
# 99 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
fxp_t mimo_observabilityMatrix_fxp[4][4];
fxp_matrix_multiplication(nStates,(nStates*nOutputs),(nStates*nOutputs),nStates,backup,observabilityMatrix,mimo_observabilityMatrix_fxp);
# 112 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
observabilityMatrix_double[i][j]= fxp_to_double(mimo_observabilityMatrix_fxp[i][j]);
}
}
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
((void) sizeof ((
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
determinant(observabilityMatrix_double,nStates) != 0
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
determinant(observabilityMatrix_double,nStates) != 0
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
) ; else __assert_fail (
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
"determinant(observabilityMatrix_double,nStates) != 0"
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h", 119, __extension__ __PRETTY_FUNCTION__); }))
# 119 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
;
}else{
for(i=0; i<nStates;i++){
fxp_exp_matrix(nStates,nStates,A_fpx,i,backup);
fxp_matrix_multiplication(nOutputs,nStates,nStates,nStates,C_fpx,backup,backupSecond);
for(j = 0; j<nStates;j++){
observabilityMatrix[i][j]= backupSecond[0][j];
}
}
for(i=0; i<nStates;i++){
for(j=0; j<nStates;j++){
observabilityMatrix_double[i][j]= fxp_to_double(observabilityMatrix[i][j]);
}
}
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
((void) sizeof ((
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
determinant(observabilityMatrix_double,nStates) != 0
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
) ? 1 : 0), __extension__ ({ if (
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
determinant(observabilityMatrix_double,nStates) != 0
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
) ; else __assert_fail (
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
"determinant(observabilityMatrix_double,nStates) != 0"
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h" 3 4
, "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h", 134, __extension__ __PRETTY_FUNCTION__); }))
# 134 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_observability.h"
;
}
return 0;
}
# 47 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
# 1 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_magnitude.h" 1
# 16 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_magnitude.h"
extern filter_parameters filter;
extern implementation impl;
extern digital_system ds;
# 28 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/engine/verify_magnitude.h"
void resp_mag(double* num, int lnum, double* den, int lden, double* res, int N) {
double w;
int m, i;
double out_numRe[N + 1];
double out_numIm[N + 1];
double out_denRe[N + 1];
double out_denIm[N + 1];
double old_out_Re;
double zero_test;
for (w = 0, i = 0; w <= 3.14159265358979323846; w += 3.14159265358979323846 / N, ++i) {
out_numRe[i] = num[0];
out_numIm[i] = 0;
for (m = 1; m < lnum; ++m) {
old_out_Re = out_numRe[i];
out_numRe[i] = cosTyl(w, 6) * out_numRe[i] - sinTyl(w, 6) * out_numIm[i] + num[m];
out_numIm[i] = sinTyl(w, 6) * old_out_Re + cosTyl(w, 6) * out_numIm[i];
}
out_denRe[i] = den[0];
out_denIm[i] = 0;
for (m = 1; m < lden; ++m) {
old_out_Re = out_denRe[i];
out_denRe[i] = cosTyl(w, 6) * out_denRe[i] - sinTyl(w, 6) * out_denIm[i] + den[m];
out_denIm[i] = sinTyl(w, 6) * old_out_Re + cosTyl(w, 6) * out_denIm[i];
}
res[i] = sqrt3(out_numRe[i] * out_numRe[i] + out_numIm[i] * out_numIm[i]);
zero_test = sqrt3(out_denRe[i] * out_denRe[i] + out_denIm[i] * out_denIm[i]);
__DSVERIFIER_assume(zero_test != 0);
res[i] = res[i] / zero_test;
}
}
int verify_magnitude(void) {
int freq_response_samples = 100;
double w;
double w_incr = 1.0 / freq_response_samples;
double res[freq_response_samples+1];
int i,j;
fxp_t a_fxp[ds.a_size];
fxp_double_to_fxp_array(ds.a, a_fxp, ds.a_size);
double _a[ds.a_size];
fxp_to_double_array(_a, a_fxp, ds.a_size);
fxp_t b_fxp[ds.b_size];
fxp_double_to_fxp_array(ds.b, b_fxp, ds.b_size);
double _b[ds.b_size];
fxp_to_double_array(_b, b_fxp, ds.b_size);
resp_mag(ds.b, ds.b_size, ds.a, ds.a_size, res, freq_response_samples);
if (filter.type == 1) {
for (i = 0, w = 0; (w <= 1.0); ++i, w += w_incr) {
if (w <= filter.wp) {
__DSVERIFIER_assert_msg(res[i] >= filter.Ap, "|----------------Passband Failure-------------|");
} else if (w == filter.wc) {
__DSVERIFIER_assert_msg(res[i] <= filter.Ac, "|-------------Cutoff Frequency Failure--------|");
} else if ((w >= filter.wr) && (w <= 1)) {
__DSVERIFIER_assert_msg(res[i] <= filter.Ar, "|----------------Stopband Failure-------------|");
}
}
} else if (filter.type == 2) {
for (i = 0, w = 0; (w <= 1.0); ++i, w += w_incr) {
if (w <= filter.wr) {
__DSVERIFIER_assert_msg(res[i] <= filter.Ar, "|----------------Stopband Failure-------------|");
} else if (w == filter.wc) {
__DSVERIFIER_assert_msg(res[i] <= filter.Ac, "|-------------Cutoff Frequency Failure--------|");
} else if ((w > filter.wp) && (w <= 1)) {
__DSVERIFIER_assert_msg(res[i] >= filter.Ap, "|----------------Passband Failure-------------|");
}
}
} else {
__DSVERIFIER_assert(0);
}
return 0;
}
# 48 "/home/yashchopda/Desktop/dsverifier-v2.0.3-esbmc-v4.0-cbmc-5.6/bmc/dsverifier.h" 2
extern digital_system ds;
extern digital_system plant;
digital_system plant_cbmc;
extern digital_system controller;
extern implementation impl;
extern hardware hw;
extern digital_system_state_space _controller;
extern filter_parameters filter;
unsigned int nondet_uint();
extern void initials();
void validation();
void call_verification_task(void * verification_task);
void call_closedloop_verification_task(void * closedloop_verification_task);
float nondet_float();
double nondet_double();
int main(){
initialization();
validation();
if (1 == 0)
rounding_mode = 0;
else if (1 == 1)
rounding_mode = 1;
else if (1 == 2)
rounding_mode = 2;
if (3 == 3)
{
call_verification_task(&verify_overflow);
}
else if (3 == 2)
{
call_verification_task(&verify_limit_cycle);
}
else if (3 == 6)
{
call_verification_task(&verify_error);
}
else if (3 == 1)
{
call_verification_task(&verify_zero_input_limit_cycle);
}
else if (3 == 4)
{
call_verification_task(&verify_timing_msp_430);
}
else if (3 == 5)
{
call_verification_task(&verify_generic_timing);
}
else if (3 == 7)
{
call_verification_task(&verify_stability);
}
else if (3 == 8)
{
call_verification_task(&verify_minimum_phase);
}
else if (3 == 9)
{
call_closedloop_verification_task(&verify_stability_closedloop_using_dslib);
}
else if (3 == 10)
{
call_closedloop_verification_task(&verify_limit_cycle_closed_loop);
}
else if (3 == 11)
{
call_closedloop_verification_task(&verify_error_closedloop);
}
else if (3 == 12)
{
verify_error_state_space();
}
else if (3 == 16)
{
verify_safety_state_space();
}
else if (3 == 13)
{
verify_controllability();
}
else if (3 == 14)
{
verify_observability();
}
else if (3 == 15)
{
verify_limit_cycle_state_space();
}
else if (3 == 18)
{
call_verification_task(&verify_magnitude);
}
return 0;
}
void validation()
{
if (3 == 12 || 3 == 16 ||
3 == 15 || 3 == 13 ||
3 == 14)
{
if (0 == 0)
{
printf("\n\n********************************************************************************************\n");
printf("* set a K_SIZE to use this property in DSVerifier (use: -DK_SIZE=VALUE) *\n");
printf("********************************************************************************************\n");
__DSVERIFIER_assert(0);
exit(1);
}
initials();
return;
}
if (((3 != 9) && (3 != 10) &&
(3 != 11)) && (ds.a_size == 0 || ds.b_size == 0))
{
printf("\n\n****************************************************************************\n");
printf("* set (ds and impl) parameters to check with DSVerifier *\n");
printf("****************************************************************************\n");
__DSVERIFIER_assert(0);
}
if ((3 == 9) || (3 == 10) ||
(3 == 11))
{
if (controller.a_size == 0 || plant.b_size == 0 || impl.int_bits == 0 )
{
printf("\n\n*****************************************************************************************************\n");
printf("* set (controller, plant, and impl) parameters to check CLOSED LOOP with DSVerifier *\n");
printf("*****************************************************************************************************\n");
__DSVERIFIER_assert(0);
}
else
{
printf("\n\n*****************************************************************************************************\n");
printf("* set (controller and impl) parameters so that they do not overflow *\n");
printf("*****************************************************************************************************\n");
unsigned j;
for (j = 0; j < controller.a_size; ++j)
{
const double value=controller.a[j];
__DSVERIFIER_assert(value <= _dbl_max);
__DSVERIFIER_assert(value >= _dbl_min);
}
for (j = 0; j < controller.b_size; ++j)
{
const double value=controller.b[j];
__DSVERIFIER_assert(value <= _dbl_max);
__DSVERIFIER_assert(value >= _dbl_min);
}
}
if (controller.b_size > 0)
{
unsigned j, zeros=0;
for (j = 0; j < controller.b_size; ++j)
{
if (controller.b[j]==0)
++zeros;
}
if (zeros == controller.b_size)
{
printf("\n\n*****************************************************************************************************\n");
printf("* The controller numerator must not be zero *\n");
printf("*****************************************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if (controller.a_size > 0)
{
unsigned j, zeros=0;
for (j = 0; j < controller.a_size; ++j)
{
if (controller.a[j]==0)
++zeros;
}
if (zeros == controller.a_size)
{
printf("\n\n*****************************************************************************************************\n");
printf("* The controller denominator must not be zero *\n");
printf("*****************************************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if (0 == 0)
{
printf("\n\n***************************************************************************************************************\n");
printf("* set a connection mode to check CLOSED LOOP with DSVerifier (use: --connection-mode TYPE) *\n");
printf("***************************************************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if (3 == 0)
{
printf("\n\n***************************************************************************************\n");
printf("* set the property to check with DSVerifier (use: --property NAME) *\n");
printf("***************************************************************************************\n");
__DSVERIFIER_assert(0);
}
if ((3 == 3) || (3 == 2) || (3 == 1) ||
(3 == 10) || (3 == 11) ||
(3 == 4 || 3 == 5) || 3 == 6)
{
if ((5 == 0) && !(0 == 1))
{
printf("\n\n********************************************************************************************\n");
printf("* set a X_SIZE to use this property in DSVerifier (use: --x-size VALUE) *\n");
printf("********************************************************************************************\n");
__DSVERIFIER_assert(0);
}
else if (0 == 1)
{
X_SIZE_VALUE = nondet_uint();
__DSVERIFIER_assume( X_SIZE_VALUE > (2 * ds.a_size));
}
else if (5 < 0)
{
printf("\n\n********************************************************************************************\n");
printf("* set a X_SIZE > 0 *\n");
printf("********************************************************************************************\n");
__DSVERIFIER_assert(0);
}
else
{
X_SIZE_VALUE = 5;
}
}
if ((1 == 0) && (3 != 9) && (3 != 18))
{
printf("\n\n*********************************************************************************************\n");
printf("* set the realization to check with DSVerifier (use: --realization NAME) *\n");
printf("*********************************************************************************************\n");
__DSVERIFIER_assert(0);
}
if (3 == 6 || 3 == 11)
{
if (impl.max_error == 0)
{
printf("\n\n***********************************************************************\n");
printf("* provide the maximum expected error (use: impl.max_error) *\n");
printf("***********************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if (3 == 4 || 3 == 5)
{
if (3 == 5 || 3 == 4)
{
if (hw.clock == 0l)
{
printf("\n\n***************************\n");
printf("* Clock could not be zero *\n");
printf("***************************\n");
__DSVERIFIER_assert(0);
}
hw.cycle = ((double) 1.0 / hw.clock);
if (hw.cycle < 0)
{
printf("\n\n*********************************************\n");
printf("* The cycle time could not be representable *\n");
printf("*********************************************\n");
__DSVERIFIER_assert(0);
}
if (ds.sample_time == 0)
{
printf("\n\n*****************************************************************************\n");
printf("* provide the sample time of the digital system (ds.sample_time) *\n");
printf("*****************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
}
if (3 == 18)
{
if (!((filter.Ap > 0) && (filter.Ac >0) && (filter.Ar >0)))
{
printf("\n\n*****************************************************************************\n");
printf("* set values bigger than 0 for Ap, Ac and Ar* \n");
printf("*****************************************************************************\n");
__DSVERIFIER_assert(0);
}
}
if ((1 == 7) || (1 == 8) || (1 == 9) ||
(1 == 10) || (1 == 11) || (1 == 12))
{
printf("\n\n******************************************\n");
printf("* Temporarily the cascade modes are disabled *\n");
printf("**********************************************\n");
__DSVERIFIER_assert(0);
}
}
void call_verification_task(void * verification_task)
{
int i = 0;
_Bool base_case_executed = 0;
if (0 == 2)
{
for(i=0; i<ds.b_size; i++)
{
if (ds.b_uncertainty[i] > 0)
{
double factor = ds.b_uncertainty[i];
factor = factor < 0 ? factor * (-1) : factor;
double min = ds.b[i] - factor;
double max = ds.b[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
ds.b[i] = nondet_double();
__DSVERIFIER_assume((ds.b[i] >= min) && (ds.b[i] <= max));
}
}
for(i=0; i<ds.a_size; i++)
{
if (ds.a_uncertainty[i] > 0)
{
double factor = ds.a_uncertainty[i];
factor = factor < 0 ? factor * (-1) : factor;
double min = ds.a[i] - factor;
double max = ds.a[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
ds.a[i] = nondet_double();
__DSVERIFIER_assume((ds.a[i] >= min) && (ds.a[i] <= max));
}
}
}
else
{
int i=0;
for(i=0; i<ds.b_size; i++)
{
if (ds.b_uncertainty[i] > 0)
{
double factor = ((ds.b[i] * ds.b_uncertainty[i]) / 100);
factor = factor < 0 ? factor * (-1) : factor;
double min = ds.b[i] - factor;
double max = ds.b[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
ds.b[i] = nondet_double();
__DSVERIFIER_assume((ds.b[i] >= min) && (ds.b[i] <= max));
}
}
for(i=0; i<ds.a_size; i++)
{
if (ds.a_uncertainty[i] > 0)
{
double factor = ((ds.a[i] * ds.a_uncertainty[i]) / 100);
factor = factor < 0 ? factor * (-1) : factor;
double min = ds.a[i] - factor;
double max = ds.a[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
ds.a[i] = nondet_double();
__DSVERIFIER_assume((ds.a[i] >= min) && (ds.a[i] <= max));
}
}
}
((void(*)())verification_task)();
}
void call_closedloop_verification_task(void * closedloop_verification_task)
{
_Bool base_case_executed = 0;
int i=0;
for(i=0; i<plant.b_size; i++)
{
if (plant.b_uncertainty[i] > 0)
{
double factor = ((plant.b[i] * plant.b_uncertainty[i]) / 100);
factor = factor < 0 ? factor * (-1) : factor;
double min = plant.b[i] - factor;
double max = plant.b[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
plant.b[i] = nondet_double();
__DSVERIFIER_assume((plant.b[i] >= min) && (plant.b[i] <= max));
}else{
}
}
for(i=0; i<plant.a_size; i++)
{
if (plant.a_uncertainty[i] > 0)
{
double factor = ((plant.a[i] * plant.a_uncertainty[i]) / 100);
factor = factor < 0 ? factor * (-1) : factor;
double min = plant.a[i] - factor;
double max = plant.a[i] + factor;
if ((factor == 0) && (base_case_executed == 1))
{
continue;
}
else if ((factor == 0) && (base_case_executed == 0))
{
base_case_executed = 1;
}
plant.a[i] = nondet_double();
__DSVERIFIER_assume((plant.a[i] >= min) && (plant.a[i] <= max));
}
else
{
}
}
((void(*)())closedloop_verification_task)();
}
# 2 "benchmarks/ds-01-impl2.c" 2
digital_system ds = {
.b = { 1.5, -0.5 },
.b_size = 2,
.a = { 1.0, 0.0 },
.a_size = 2,
.sample_time = 0.02
};
implementation impl = {
.int_bits = 4,
.frac_bits = 12,
.max = 1.0,
.min = -1.0
};
|
the_stack_data/215768240.c | /*numPass=7, numTotal=9
Verdict:ACCEPTED, Visibility:1, Input:"5
abcde
5
dceab", ExpOutput:"Valid", Output:"Valid"
Verdict:ACCEPTED, Visibility:1, Input:"5
xatps
5
sptay", ExpOutput:"Not Valid", Output:"Not Valid"
Verdict:ACCEPTED, Visibility:1, Input:"7
labexam
7
balmaex", ExpOutput:"Valid", Output:"Valid"
Verdict:ACCEPTED, Visibility:1, Input:"5
hello
5
lolhe", ExpOutput:"Valid", Output:"Valid"
Verdict:WRONG_ANSWER, Visibility:0, Input:"5
hello
7
labexam", ExpOutput:"Not Valid", Output:"Not ValidNot Valid"
Verdict:WRONG_ANSWER, Visibility:0, Input:"7
anagram
6
anagrm", ExpOutput:"Not Valid", Output:"Not ValidNot Valid"
Verdict:ACCEPTED, Visibility:0, Input:"6
pppqqq
6
qpqpqp", ExpOutput:"Valid", Output:"Valid"
Verdict:ACCEPTED, Visibility:0, Input:"7
abcdefg
7
gfedbac", ExpOutput:"Valid", Output:"Valid"
Verdict:ACCEPTED, Visibility:0, Input:"1
p
1
p", ExpOutput:"Valid", Output:"Valid"
*/
#include <stdio.h>
#include <stdlib.h>
int count(char c,char * s1,int n)
{
int i,counter=0;
for(i=0;i<n;i++)
{
if(c==s1[i])
counter++;
}
return counter;
}
int valid(char * s1, char * s2, int n)
{
int i,j;
for(i=0;i<n;i++)
{
int count1=0;
for(j=0;j<n;j++)
{
if(s1[i]==s2[j])
count1++;
}
if(count1==count(s1[i],s1,n))
continue;
else
return 0;
}
return 1;
}
int main(){
//Fill this area with your code.
char *s1,*s2;
int size1,size2;
scanf("%d",&size1);
s1=(char *)malloc((size1+1)*sizeof(char));
scanf("%s",s1);
scanf("%d",&size2);
s2=(char *)malloc((size2+1)*sizeof(char));
scanf("%s",s2);
if(size1!=size2)
printf("Not Valid");
if(valid(s1,s2,size1))
printf("Valid");
else
printf("Not Valid");
return 0;
} |
the_stack_data/439091.c | /*********************************************************************
* SEGGER Microcontroller GmbH *
* The Embedded Experts *
**********************************************************************
* *
* (c) 1995 - 2018 SEGGER Microcontroller GmbH *
* *
* www.segger.com Support: [email protected] *
* *
**********************************************************************
* *
* SEGGER RTT * Real Time Transfer for embedded targets *
* *
**********************************************************************
* *
* All rights reserved. *
* *
* SEGGER strongly recommends to not make any changes *
* to or modify the source code of this software in order to stay *
* compatible with the RTT protocol and J-Link. *
* *
* Redistribution and use in source and binary forms, with or *
* without modification, are permitted provided that the following *
* conditions are met: *
* *
* o Redistributions of source code must retain the above copyright *
* notice, this list of conditions and the following disclaimer. *
* *
* o Redistributions in binary form must reproduce the above *
* copyright notice, this list of conditions and the following *
* disclaimer in the documentation and/or other materials provided *
* with the distribution. *
* *
* o Neither the name of SEGGER Microcontroller GmbH *
* nor the names of its contributors may be used to endorse or *
* promote products derived from this software without specific *
* prior written permission. *
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND *
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, *
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF *
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE *
* DISCLAIMED. IN NO EVENT SHALL SEGGER Microcontroller BE LIABLE FOR *
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT *
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; *
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE *
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH *
* DAMAGE. *
* *
**********************************************************************
* *
* RTT version: 6.30b *
* *
**********************************************************************
---------------------------END-OF-HEADER------------------------------
File : SEGGER_RTT_Syscalls_SES.c
Purpose : Reimplementation of printf, puts and __getchar using RTT
in SEGGER Embedded Studio.
To use RTT for printf output, include this file in your
application.
Revision: $Rev: 9599 $
----------------------------------------------------------------------
*/
#if (defined __SES_ARM) || (defined __CROSSWORKS_ARM)
#include "SEGGER_RTT.h"
#include <stdarg.h>
#include <stdio.h>
#include "limits.h"
#include "__libc.h"
#include "__vfprintf.h"
/*********************************************************************
*
* Defines, configurable
*
**********************************************************************
*/
//
// Select string formatting implementation.
//
// RTT printf formatting
// - Configurable stack usage. (SEGGER_RTT_PRINTF_BUFFER_SIZE in SEGGER_RTT_Conf.h)
// - No maximum string length.
// - Limited conversion specifiers and flags. (See SEGGER_RTT_printf.c)
// Standard library printf formatting
// - Configurable formatting capabilities.
// - Full conversion specifier and flag support.
// - Maximum string length has to be known or (slightly) slower character-wise output.
//
// #define PRINTF_USE_SEGGER_RTT_FORMATTING 0 // Use standard library formatting
// #define PRINTF_USE_SEGGER_RTT_FORMATTING 1 // Use RTT formatting
//
#ifndef PRINTF_USE_SEGGER_RTT_FORMATTING
#define PRINTF_USE_SEGGER_RTT_FORMATTING 0
#endif
//
// If using standard library formatting,
// select maximum output string buffer size or character-wise output.
//
// #define PRINTF_BUFFER_SIZE 0 // Use character-wise output
// #define PRINTF_BUFFER_SIZE 128 // Default maximum string length
//
#ifndef PRINTF_BUFFER_SIZE
#define PRINTF_BUFFER_SIZE 128
#endif
#if PRINTF_USE_SEGGER_RTT_FORMATTING // Use SEGGER RTT formatting implementation
/*********************************************************************
*
* Function prototypes
*
**********************************************************************
*/
int SEGGER_RTT_vprintf(unsigned BufferIndex, const char * sFormat, va_list * pParamList);
/*********************************************************************
*
* Global functions, printf
*
**********************************************************************
*/
/*********************************************************************
*
* printf()
*
* Function description
* print a formatted string using RTT and SEGGER RTT formatting.
*/
int printf(const char *fmt,...) {
int n;
va_list args;
va_start (args, fmt);
n = SEGGER_RTT_vprintf(0, fmt, &args);
va_end(args);
return n;
}
#elif PRINTF_BUFFER_SIZE == 0 // Use standard library formatting with character-wise output
/*********************************************************************
*
* Static functions
*
**********************************************************************
*/
static int _putchar(int x, __printf_tag_ptr ctx) {
(void)ctx;
SEGGER_RTT_Write(0, (char *)&x, 1);
return x;
}
/*********************************************************************
*
* Global functions, printf
*
**********************************************************************
*/
/*********************************************************************
*
* printf()
*
* Function description
* print a formatted string character-wise, using RTT and standard
* library formatting.
*/
int printf(const char *fmt, ...) {
int n;
va_list args;
__printf_t iod;
va_start(args, fmt);
iod.string = 0;
iod.maxchars = INT_MAX;
iod.output_fn = _putchar;
SEGGER_RTT_LOCK();
n = __vfprintf(&iod, fmt, args);
SEGGER_RTT_UNLOCK();
va_end(args);
return n;
}
#else // Use standard library formatting with static buffer
/*********************************************************************
*
* Global functions, printf
*
**********************************************************************
*/
/*********************************************************************
*
* printf()
*
* Function description
* print a formatted string using RTT and standard library formatting.
*/
int printf(const char *fmt,...) {
int n;
char aBuffer[PRINTF_BUFFER_SIZE];
va_list args;
va_start (args, fmt);
n = vsnprintf(aBuffer, sizeof(aBuffer), fmt, args);
if (n > (int)sizeof(aBuffer)) {
SEGGER_RTT_Write(0, aBuffer, sizeof(aBuffer));
} else if (n > 0) {
SEGGER_RTT_Write(0, aBuffer, n);
}
va_end(args);
return n;
}
#endif
/*********************************************************************
*
* Global functions
*
**********************************************************************
*/
/*********************************************************************
*
* puts()
*
* Function description
* print a string using RTT.
*/
int puts(const char *s) {
return SEGGER_RTT_WriteString(0, s);
}
/*********************************************************************
*
* __putchar()
*
* Function description
* Write one character via RTT.
*/
int __putchar(int x, __printf_tag_ptr ctx) {
(void)ctx;
SEGGER_RTT_Write(0, (char *)&x, 1);
return x;
}
/*********************************************************************
*
* __getchar()
*
* Function description
* Wait for and get a character via RTT.
*/
int __getchar() {
return SEGGER_RTT_WaitKey();
}
#endif
/****** End Of File *************************************************/
|
the_stack_data/115766053.c | // General tests that ld invocations on Linux targets sane. Note that we use
// sysroot to make these tests independent of the host system.
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i386-unknown-linux \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-LD-32 %s
// CHECK-LD-32-NOT: warning:
// CHECK-LD-32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-LD-32: "{{.*}}/usr/lib/gcc/i386-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o"
// CHECK-LD-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0"
// CHECK-LD-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib"
// CHECK-LD-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../.."
// CHECK-LD-32: "-L[[SYSROOT]]/lib"
// CHECK-LD-32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-LD-64 %s
// CHECK-LD-64-NOT: warning:
// CHECK-LD-64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-LD-64: "--eh-frame-hdr"
// CHECK-LD-64: "-m" "elf_x86_64"
// CHECK-LD-64: "-dynamic-linker"
// CHECK-LD-64: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o"
// CHECK-LD-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-LD-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-LD-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-LD-64: "-L[[SYSROOT]]/lib"
// CHECK-LD-64: "-L[[SYSROOT]]/usr/lib"
// CHECK-LD-64: "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed"
// CHECK-LD-64: "-lc"
// CHECK-LD-64: "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux-gnux32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-LD-X32 %s
// CHECK-LD-X32-NOT: warning:
// CHECK-LD-X32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-LD-X32: "--eh-frame-hdr"
// CHECK-LD-X32: "-m" "elf32_x86_64"
// CHECK-LD-X32: "-dynamic-linker"
// CHECK-LD-X32: "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed"
// CHECK-LD-X32: "-lc"
// CHECK-LD-X32: "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: --rtlib=compiler-rt \
// RUN: | FileCheck --check-prefix=CHECK-LD-RT %s
// CHECK-LD-RT-NOT: warning:
// CHECK-LD-RT: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-LD-RT: "--eh-frame-hdr"
// CHECK-LD-RT: "-m" "elf_x86_64"
// CHECK-LD-RT: "-dynamic-linker"
// CHECK-LD-RT: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o"
// CHECK-LD-RT: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-LD-RT: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-LD-RT: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-LD-RT: "-L[[SYSROOT]]/lib"
// CHECK-LD-RT: "-L[[SYSROOT]]/usr/lib"
// CHECK-LD-RT: libclang_rt.builtins-x86_64.a" "-lgcc_s"
// CHECK-LD-RT: "-lc"
// CHECK-LD-RT: libclang_rt.builtins-x86_64.a" "-lgcc_s"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: --rtlib=compiler-rt \
// RUN: | FileCheck --check-prefix=CHECK-LD-RT-ANDROID %s
// CHECK-LD-RT-ANDROID-NOT: warning:
// CHECK-LD-RT-ANDROID: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-LD-RT-ANDROID: "--eh-frame-hdr"
// CHECK-LD-RT-ANDROID: "-m" "armelf_linux_eabi"
// CHECK-LD-RT-ANDROID: "-dynamic-linker"
// CHECK-LD-RT-ANDROID: libclang_rt.builtins-arm-android.a" "-lgcc_s"
// CHECK-LD-RT-ANDROID: "-lc"
// CHECK-LD-RT-ANDROID: libclang_rt.builtins-arm-android.a" "-lgcc_s"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: --rtlib=libgcc \
// RUN: | FileCheck --check-prefix=CHECK-LD-GCC %s
// CHECK-LD-GCC-NOT: warning:
// CHECK-LD-GCC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-LD-GCC: "--eh-frame-hdr"
// CHECK-LD-GCC: "-m" "elf_x86_64"
// CHECK-LD-GCC: "-dynamic-linker"
// CHECK-LD-GCC: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o"
// CHECK-LD-GCC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-LD-GCC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-LD-GCC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-LD-GCC: "-L[[SYSROOT]]/lib"
// CHECK-LD-GCC: "-L[[SYSROOT]]/usr/lib"
// CHECK-LD-GCC "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed"
// CHECK-LD-GCC: "-lc"
// CHECK-LD-GCC: "-lgcc" "--as-needed" "-lgcc_s" "--no-as-needed"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux \
// RUN: -static-libgcc \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-LD-64-STATIC-LIBGCC %s
// CHECK-LD-64-STATIC-LIBGCC-NOT: warning:
// CHECK-LD-64-STATIC-LIBGCC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-LD-64-STATIC-LIBGCC: "--eh-frame-hdr"
// CHECK-LD-64-STATIC-LIBGCC: "-m" "elf_x86_64"
// CHECK-LD-64-STATIC-LIBGCC: "-dynamic-linker"
// CHECK-LD-64-STATIC-LIBGCC: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o"
// CHECK-LD-64-STATIC-LIBGCC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-LD-64-STATIC-LIBGCC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-LD-64-STATIC-LIBGCC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-LD-64-STATIC-LIBGCC: "-L[[SYSROOT]]/lib"
// CHECK-LD-64-STATIC-LIBGCC: "-L[[SYSROOT]]/usr/lib"
// CHECK-LD-64-STATIC-LIBGCC: "-lgcc" "-lgcc_eh"
// CHECK-LD-64-STATIC-LIBGCC: "-lc"
// CHECK-LD-64-STATIC-LIBGCC: "-lgcc" "-lgcc_eh"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux \
// RUN: -static \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-LD-64-STATIC %s
// CHECK-LD-64-STATIC-NOT: warning:
// CHECK-LD-64-STATIC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-LD-64-STATIC-NOT: "--eh-frame-hdr"
// CHECK-LD-64-STATIC: "-m" "elf_x86_64"
// CHECK-LD-64-STATIC-NOT: "-dynamic-linker"
// CHECK-LD-64-STATIC: "-static"
// CHECK-LD-64-STATIC: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0{{/|\\\\}}crtbeginT.o"
// CHECK-LD-64-STATIC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-LD-64-STATIC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-LD-64-STATIC: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-LD-64-STATIC: "-L[[SYSROOT]]/lib"
// CHECK-LD-64-STATIC: "-L[[SYSROOT]]/usr/lib"
// CHECK-LD-64-STATIC: "--start-group" "-lgcc" "-lgcc_eh" "-lc" "--end-group"
//
// Check that flags can be combined. The -static dominates.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux \
// RUN: -static-libgcc -static \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-LD-64-STATIC %s
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i386-unknown-linux -m32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_32bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-32-TO-32 %s
// CHECK-32-TO-32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-32-TO-32: "{{.*}}/usr/lib/gcc/i386-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o"
// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0"
// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib/../lib32"
// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../lib32"
// CHECK-32-TO-32: "-L[[SYSROOT]]/lib/../lib32"
// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/../lib32"
// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib"
// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../.."
// CHECK-32-TO-32: "-L[[SYSROOT]]/lib"
// CHECK-32-TO-32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i386-unknown-linux -m64 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_32bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-32-TO-64 %s
// CHECK-32-TO-64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-32-TO-64: "{{.*}}/usr/lib/gcc/i386-unknown-linux/4.6.0/64{{/|\\\\}}crtbegin.o"
// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/64"
// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib/../lib64"
// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../lib64"
// CHECK-32-TO-64: "-L[[SYSROOT]]/lib/../lib64"
// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/../lib64"
// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0"
// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../../../i386-unknown-linux/lib"
// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/i386-unknown-linux/4.6.0/../../.."
// CHECK-32-TO-64: "-L[[SYSROOT]]/lib"
// CHECK-32-TO-64: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux -m64 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-64-TO-64 %s
// CHECK-64-TO-64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-64-TO-64: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o"
// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib/../lib64"
// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../lib64"
// CHECK-64-TO-64: "-L[[SYSROOT]]/lib/../lib64"
// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib/../lib64"
// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-64-TO-64: "-L[[SYSROOT]]/lib"
// CHECK-64-TO-64: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux -m32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-64-TO-32 %s
// CHECK-64-TO-32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-64-TO-32: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/32{{/|\\\\}}crtbegin.o"
// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/32"
// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib/../lib32"
// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../lib32"
// CHECK-64-TO-32: "-L[[SYSROOT]]/lib/../lib32"
// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/../lib32"
// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-64-TO-32: "-L[[SYSROOT]]/lib"
// CHECK-64-TO-32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux-gnux32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-X32 %s
// CHECK-X32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-X32: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/x32{{/|\\\\}}crtbegin.o"
// CHECK-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/x32"
// CHECK-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib/../libx32"
// CHECK-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../libx32"
// CHECK-X32: "-L[[SYSROOT]]/lib/../libx32"
// CHECK-X32: "-L[[SYSROOT]]/usr/lib/../libx32"
// CHECK-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-X32: "-L[[SYSROOT]]/lib"
// CHECK-X32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux -mx32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-64-TO-X32 %s
// CHECK-64-TO-X32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-64-TO-X32: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/x32{{/|\\\\}}crtbegin.o"
// CHECK-64-TO-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/x32"
// CHECK-64-TO-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib/../libx32"
// CHECK-64-TO-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../libx32"
// CHECK-64-TO-X32: "-L[[SYSROOT]]/lib/../libx32"
// CHECK-64-TO-X32: "-L[[SYSROOT]]/usr/lib/../libx32"
// CHECK-64-TO-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-64-TO-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-64-TO-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-64-TO-X32: "-L[[SYSROOT]]/lib"
// CHECK-64-TO-X32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i386-unknown-linux -mx32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-32-TO-X32 %s
// CHECK-32-TO-X32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-32-TO-X32: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/x32{{/|\\\\}}crtbegin.o"
// CHECK-32-TO-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/x32"
// CHECK-32-TO-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib/../libx32"
// CHECK-32-TO-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../libx32"
// CHECK-32-TO-X32: "-L[[SYSROOT]]/lib/../libx32"
// CHECK-32-TO-X32: "-L[[SYSROOT]]/usr/lib/../libx32"
// CHECK-32-TO-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-32-TO-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-32-TO-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-32-TO-X32: "-L[[SYSROOT]]/lib"
// CHECK-32-TO-X32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux-gnux32 -m64 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-X32-TO-64 %s
// CHECK-X32-TO-64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-X32-TO-64: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o"
// CHECK-X32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-X32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib/../lib64"
// CHECK-X32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../lib64"
// CHECK-X32-TO-64: "-L[[SYSROOT]]/lib/../lib64"
// CHECK-X32-TO-64: "-L[[SYSROOT]]/usr/lib/../lib64"
// CHECK-X32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-X32-TO-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-X32-TO-64: "-L[[SYSROOT]]/lib"
// CHECK-X32-TO-64: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux-gnux32 -m32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/multilib_64bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-X32-TO-32 %s
// CHECK-X32-TO-32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-X32-TO-32: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/32{{/|\\\\}}crtbegin.o"
// CHECK-X32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/32"
// CHECK-X32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib/../lib32"
// CHECK-X32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../lib32"
// CHECK-X32-TO-32: "-L[[SYSROOT]]/lib/../lib32"
// CHECK-X32-TO-32: "-L[[SYSROOT]]/usr/lib/../lib32"
// CHECK-X32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-X32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../../../x86_64-unknown-linux/lib"
// CHECK-X32-TO-32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0/../../.."
// CHECK-X32-TO-32: "-L[[SYSROOT]]/lib"
// CHECK-X32-TO-32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux -m32 \
// RUN: --gcc-toolchain=%S/Inputs/multilib_64bit_linux_tree/usr \
// RUN: --sysroot=%S/Inputs/multilib_32bit_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-64-TO-32-SYSROOT %s
// CHECK-64-TO-32-SYSROOT: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-64-TO-32-SYSROOT: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0/32{{/|\\\\}}crtbegin.o"
// CHECK-64-TO-32-SYSROOT: "-L{{[^"]*}}/Inputs/multilib_64bit_linux_tree/usr/lib/gcc/x86_64-unknown-linux/4.6.0/32"
// CHECK-64-TO-32-SYSROOT: "-L[[SYSROOT]]/lib/../lib32"
// CHECK-64-TO-32-SYSROOT: "-L[[SYSROOT]]/usr/lib/../lib32"
// CHECK-64-TO-32-SYSROOT: "-L{{[^"]*}}/Inputs/multilib_64bit_linux_tree/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
// CHECK-64-TO-32-SYSROOT: "-L[[SYSROOT]]/lib"
// CHECK-64-TO-32-SYSROOT: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i386-unknown-linux -m32 \
// RUN: -ccc-install-dir %S/Inputs/fake_install_tree/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-INSTALL-DIR-32 %s
// CHECK-INSTALL-DIR-32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-INSTALL-DIR-32: "{{.*}}/Inputs/fake_install_tree/bin/../lib/gcc/i386-unknown-linux/4.7.0{{/|\\\\}}crtbegin.o"
// CHECK-INSTALL-DIR-32: "-L{{.*}}/Inputs/fake_install_tree/bin/../lib/gcc/i386-unknown-linux/4.7.0"
//
// Check that with 64-bit builds, we don't actually use the install directory
// as its version of GCC is lower than our sysrooted version.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux -m64 \
// RUN: -ccc-install-dir %S/Inputs/fake_install_tree/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-INSTALL-DIR-64 %s
// CHECK-INSTALL-DIR-64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-INSTALL-DIR-64: "{{.*}}/usr/lib/gcc/x86_64-unknown-linux/4.6.0{{/|\\\\}}crtbegin.o"
// CHECK-INSTALL-DIR-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-unknown-linux/4.6.0"
//
// Check that we support unusual patch version formats, including missing that
// component.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i386-unknown-linux -m32 \
// RUN: -ccc-install-dir %S/Inputs/gcc_version_parsing1/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-GCC-VERSION1 %s
// CHECK-GCC-VERSION1: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-GCC-VERSION1: "{{.*}}/Inputs/gcc_version_parsing1/bin/../lib/gcc/i386-unknown-linux/4.7{{/|\\\\}}crtbegin.o"
// CHECK-GCC-VERSION1: "-L{{.*}}/Inputs/gcc_version_parsing1/bin/../lib/gcc/i386-unknown-linux/4.7"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i386-unknown-linux -m32 \
// RUN: -ccc-install-dir %S/Inputs/gcc_version_parsing2/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-GCC-VERSION2 %s
// CHECK-GCC-VERSION2: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-GCC-VERSION2: "{{.*}}/Inputs/gcc_version_parsing2/bin/../lib/gcc/i386-unknown-linux/4.7.x{{/|\\\\}}crtbegin.o"
// CHECK-GCC-VERSION2: "-L{{.*}}/Inputs/gcc_version_parsing2/bin/../lib/gcc/i386-unknown-linux/4.7.x"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i386-unknown-linux -m32 \
// RUN: -ccc-install-dir %S/Inputs/gcc_version_parsing3/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-GCC-VERSION3 %s
// CHECK-GCC-VERSION3: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-GCC-VERSION3: "{{.*}}/Inputs/gcc_version_parsing3/bin/../lib/gcc/i386-unknown-linux/4.7.99-rc5{{/|\\\\}}crtbegin.o"
// CHECK-GCC-VERSION3: "-L{{.*}}/Inputs/gcc_version_parsing3/bin/../lib/gcc/i386-unknown-linux/4.7.99-rc5"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i386-unknown-linux -m32 \
// RUN: -ccc-install-dir %S/Inputs/gcc_version_parsing4/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-GCC-VERSION4 %s
// CHECK-GCC-VERSION4: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-GCC-VERSION4: "{{.*}}/Inputs/gcc_version_parsing4/bin/../lib/gcc/i386-unknown-linux/4.7.99{{/|\\\\}}crtbegin.o"
// CHECK-GCC-VERSION4: "-L{{.*}}/Inputs/gcc_version_parsing4/bin/../lib/gcc/i386-unknown-linux/4.7.99"
//
// Test a simulated installation of libc++ on Linux, both through sysroot and
// the installation path of Clang.
// RUN: %clangxx -no-canonical-prefixes -x c++ %s -### -o %t.o 2>&1 \
// RUN: -target x86_64-unknown-linux-gnu \
// RUN: -stdlib=libc++ \
// RUN: -ccc-install-dir %S/Inputs/basic_linux_tree/usr/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_libcxx_tree \
// RUN: | FileCheck --check-prefix=CHECK-BASIC-LIBCXX-SYSROOT %s
// CHECK-BASIC-LIBCXX-SYSROOT: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
// CHECK-BASIC-LIBCXX-SYSROOT: "-isysroot" "[[SYSROOT:[^"]+]]"
// CHECK-BASIC-LIBCXX-SYSROOT: "-internal-isystem" "[[SYSROOT]]/usr/include/c++/v1"
// CHECK-BASIC-LIBCXX-SYSROOT: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
// CHECK-BASIC-LIBCXX-SYSROOT: "--sysroot=[[SYSROOT]]"
// RUN: %clang -no-canonical-prefixes -x c++ %s -### -o %t.o 2>&1 \
// RUN: -target x86_64-unknown-linux-gnu \
// RUN: -stdlib=libc++ \
// RUN: -ccc-install-dir %S/Inputs/basic_linux_libcxx_tree/usr/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_libcxx_tree \
// RUN: | FileCheck --check-prefix=CHECK-BASIC-LIBCXX-INSTALL %s
// CHECK-BASIC-LIBCXX-INSTALL: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
// CHECK-BASIC-LIBCXX-INSTALL: "-isysroot" "[[SYSROOT:[^"]+]]"
// CHECK-BASIC-LIBCXX-INSTALL: "-internal-isystem" "[[SYSROOT]]/usr/bin/../include/c++/v1"
// CHECK-BASIC-LIBCXX-INSTALL: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
// CHECK-BASIC-LIBCXX-INSTALL: "--sysroot=[[SYSROOT]]"
// CHECK-BASIC-LIBCXX-INSTALL: "-L[[SYSROOT]]/usr/bin/../lib"
//
// Test that we can use -stdlib=libc++ in a build system even when it
// occasionally links C code instead of C++ code.
// RUN: %clang -no-canonical-prefixes -x c %s -### -o %t.o 2>&1 \
// RUN: -target x86_64-unknown-linux-gnu \
// RUN: -stdlib=libc++ \
// RUN: -ccc-install-dir %S/Inputs/basic_linux_libcxx_tree/usr/bin \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_libcxx_tree \
// RUN: | FileCheck --check-prefix=CHECK-BASIC-LIBCXX-C-LINK %s
// CHECK-BASIC-LIBCXX-C-LINK-NOT: warning:
// CHECK-BASIC-LIBCXX-C-LINK: "{{[^"]*}}clang{{[^"]*}}" "-cc1"
// CHECK-BASIC-LIBCXX-C-LINK: "-isysroot" "[[SYSROOT:[^"]+]]"
// CHECK-BASIC-LIBCXX-C-LINK-NOT: "-internal-isystem" "[[SYSROOT]]/usr/bin/../include/c++/v1"
// CHECK-BASIC-LIBCXX-C-LINK: "-internal-isystem" "[[SYSROOT]]/usr/local/include"
// CHECK-BASIC-LIBCXX-C-LINK: "--sysroot=[[SYSROOT]]"
// CHECK-BASIC-LIBCXX-C-LINK: "-L[[SYSROOT]]/usr/bin/../lib"
//
// Test a very broken version of multiarch that shipped in Ubuntu 11.04.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i386-unknown-linux \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/ubuntu_11.04_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-UBUNTU-11-04 %s
// CHECK-UBUNTU-11-04: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-UBUNTU-11-04: "{{.*}}/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5{{/|\\\\}}crtbegin.o"
// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5"
// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../../i386-linux-gnu"
// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu"
// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu/gcc/i686-linux-gnu/4.5/../../../.."
// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/lib"
// CHECK-UBUNTU-11-04: "-L[[SYSROOT]]/usr/lib"
//
// Check multi arch support on Ubuntu 12.04 LTS.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-unknown-linux-gnueabihf \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/ubuntu_12.04_LTS_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-UBUNTU-12-04-ARM-HF %s
// CHECK-UBUNTU-12-04-ARM-HF: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-UBUNTU-12-04-ARM-HF: "{{.*}}/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/../../../arm-linux-gnueabihf{{/|\\\\}}crt1.o"
// CHECK-UBUNTU-12-04-ARM-HF: "{{.*}}/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/../../../arm-linux-gnueabihf{{/|\\\\}}crti.o"
// CHECK-UBUNTU-12-04-ARM-HF: "{{.*}}/usr/lib/gcc/arm-linux-gnueabihf/4.6.3{{/|\\\\}}crtbegin.o"
// CHECK-UBUNTU-12-04-ARM-HF: "-L[[SYSROOT]]/usr/lib/gcc/arm-linux-gnueabihf/4.6.3"
// CHECK-UBUNTU-12-04-ARM-HF: "-L[[SYSROOT]]/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/../../../arm-linux-gnueabihf"
// CHECK-UBUNTU-12-04-ARM-HF: "-L[[SYSROOT]]/lib/arm-linux-gnueabihf"
// CHECK-UBUNTU-12-04-ARM-HF: "-L[[SYSROOT]]/usr/lib/arm-linux-gnueabihf"
// CHECK-UBUNTU-12-04-ARM-HF: "-L[[SYSROOT]]/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/../../.."
// CHECK-UBUNTU-12-04-ARM-HF: "{{.*}}/usr/lib/gcc/arm-linux-gnueabihf/4.6.3{{/|\\\\}}crtend.o"
// CHECK-UBUNTU-12-04-ARM-HF: "{{.*}}/usr/lib/gcc/arm-linux-gnueabihf/4.6.3/../../../arm-linux-gnueabihf{{/|\\\\}}crtn.o"
//
// Check Ubuntu 13.10 on x86-64 targeting arm-linux-gnueabihf.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-gnueabihf \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/x86-64_ubuntu_13.10 \
// RUN: | FileCheck --check-prefix=CHECK-X86-64-UBUNTU-13-10-ARM-HF %s
// CHECK-X86-64-UBUNTU-13-10-ARM-HF: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-X86-64-UBUNTU-13-10-ARM-HF: "-dynamic-linker" "/lib/ld-linux-armhf.so.3"
// CHECK-X86-64-UBUNTU-13-10-ARM-HF: "{{.*}}/usr/lib/gcc-cross/arm-linux-gnueabihf/4.8/../../../../arm-linux-gnueabihf/lib/../lib{{/|\\\\}}crt1.o"
// CHECK-X86-64-UBUNTU-13-10-ARM-HF: "{{.*}}/usr/lib/gcc-cross/arm-linux-gnueabihf/4.8/../../../../arm-linux-gnueabihf/lib/../lib{{/|\\\\}}crti.o"
// CHECK-X86-64-UBUNTU-13-10-ARM-HF: "{{.*}}/usr/lib/gcc-cross/arm-linux-gnueabihf/4.8{{/|\\\\}}crtbegin.o"
// CHECK-X86-64-UBUNTU-13-10-ARM-HF: "-L[[SYSROOT]]/usr/lib/gcc-cross/arm-linux-gnueabihf/4.8"
// CHECK-X86-64-UBUNTU-13-10-ARM-HF: "-L[[SYSROOT]]/usr/lib/gcc-cross/arm-linux-gnueabihf/4.8/../../../../arm-linux-gnueabihf/lib/../lib"
// CHECK-X86-64-UBUNTU-13-10-ARM-HF: "-L[[SYSROOT]]/lib/../lib"
// CHECK-X86-64-UBUNTU-13-10-ARM-HF: "-L[[SYSROOT]]/usr/lib/../lib"
// CHECK-X86-64-UBUNTU-13-10-ARM-HF: "-L[[SYSROOT]]/usr/lib/gcc-cross/arm-linux-gnueabihf/4.8/../../../../arm-linux-gnueabihf/lib"
// CHECK-X86-64-UBUNTU-13-10-ARM-HF: "{{.*}}/usr/lib/gcc-cross/arm-linux-gnueabihf/4.8{{/|\\\\}}crtend.o"
// CHECK-X86-64-UBUNTU-13-10-ARM-HF: "{{.*}}/usr/lib/gcc-cross/arm-linux-gnueabihf/4.8/../../../../arm-linux-gnueabihf/lib/../lib{{/|\\\\}}crtn.o"
//
// Check Ubuntu 13.10 on x86-64 targeting arm-linux-gnueabi.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-gnueabi \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/x86-64_ubuntu_13.10 \
// RUN: | FileCheck --check-prefix=CHECK-X86-64-UBUNTU-13-10-ARM %s
// CHECK-X86-64-UBUNTU-13-10-ARM: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-X86-64-UBUNTU-13-10-ARM: "-dynamic-linker" "/lib/ld-linux.so.3"
// CHECK-X86-64-UBUNTU-13-10-ARM: "{{.*}}/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/lib/../lib{{/|\\\\}}crt1.o"
// CHECK-X86-64-UBUNTU-13-10-ARM: "{{.*}}/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/lib/../lib{{/|\\\\}}crti.o"
// CHECK-X86-64-UBUNTU-13-10-ARM: "{{.*}}/usr/lib/gcc-cross/arm-linux-gnueabi/4.7{{/|\\\\}}crtbegin.o"
// CHECK-X86-64-UBUNTU-13-10-ARM: "-L[[SYSROOT]]/usr/lib/gcc-cross/arm-linux-gnueabi/4.7"
// CHECK-X86-64-UBUNTU-13-10-ARM: "-L[[SYSROOT]]/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/lib/../lib"
// CHECK-X86-64-UBUNTU-13-10-ARM: "-L[[SYSROOT]]/lib/../lib"
// CHECK-X86-64-UBUNTU-13-10-ARM: "-L[[SYSROOT]]/usr/lib/../lib"
// CHECK-X86-64-UBUNTU-13-10-ARM: "-L[[SYSROOT]]/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/lib"
// CHECK-X86-64-UBUNTU-13-10-ARM: "{{.*}}/usr/lib/gcc-cross/arm-linux-gnueabi/4.7{{/|\\\\}}crtend.o"
// CHECK-X86-64-UBUNTU-13-10-ARM: "{{.*}}/usr/lib/gcc-cross/arm-linux-gnueabi/4.7/../../../../arm-linux-gnueabi/lib/../lib{{/|\\\\}}crtn.o"
//
// Check Ubuntu 14.04 on powerpc64le.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc64le-unknown-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/ubuntu_14.04_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-UBUNTU-14-04-PPC64LE %s
// CHECK-UBUNTU-14-04-PPC64LE: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-UBUNTU-14-04-PPC64LE: "{{.*}}/usr/lib/gcc/powerpc64le-linux-gnu/4.8/../../../powerpc64le-linux-gnu{{/|\\\\}}crt1.o"
// CHECK-UBUNTU-14-04-PPC64LE: "{{.*}}/usr/lib/gcc/powerpc64le-linux-gnu/4.8/../../../powerpc64le-linux-gnu{{/|\\\\}}crti.o"
// CHECK-UBUNTU-14-04-PPC64LE: "{{.*}}/usr/lib/gcc/powerpc64le-linux-gnu/4.8{{/|\\\\}}crtbegin.o"
// CHECK-UBUNTU-14-04-PPC64LE: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64le-linux-gnu/4.8"
// CHECK-UBUNTU-14-04-PPC64LE: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64le-linux-gnu/4.8/../../../powerpc64le-linux-gnu"
// CHECK-UBUNTU-14-04-PPC64LE: "-L[[SYSROOT]]/lib/powerpc64le-linux-gnu"
// CHECK-UBUNTU-14-04-PPC64LE: "-L[[SYSROOT]]/usr/lib/powerpc64le-linux-gnu"
// CHECK-UBUNTU-14-04-PPC64LE: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64le-linux-gnu/4.8/../../.."
// CHECK-UBUNTU-14-04-PPC64LE: "{{.*}}/usr/lib/gcc/powerpc64le-linux-gnu/4.8{{/|\\\\}}crtend.o"
// CHECK-UBUNTU-14-04-PPC64LE: "{{.*}}/usr/lib/gcc/powerpc64le-linux-gnu/4.8/../../../powerpc64le-linux-gnu{{/|\\\\}}crtn.o"
//
// Check Ubuntu 14.04 on x32.
// "/usr/lib/gcc/x86_64-linux-gnu/4.8/x32/crtend.o" "/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../libx32/crtn.o"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-unknown-linux-gnux32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/ubuntu_14.04_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-UBUNTU-14-04-X32 %s
// CHECK-UBUNTU-14-04-X32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-UBUNTU-14-04-X32: "{{.*}}/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../libx32{{/|\\\\}}crt1.o"
// CHECK-UBUNTU-14-04-X32: "{{.*}}/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../libx32{{/|\\\\}}crti.o"
// CHECK-UBUNTU-14-04-X32: "{{.*}}/usr/lib/gcc/x86_64-linux-gnu/4.8/x32{{/|\\\\}}crtbegin.o"
// CHECK-UBUNTU-14-04-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.8/x32"
// CHECK-UBUNTU-14-04-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../libx32"
// CHECK-UBUNTU-14-04-X32: "-L[[SYSROOT]]/lib/../libx32"
// CHECK-UBUNTU-14-04-X32: "-L[[SYSROOT]]/usr/lib/../libx32"
// CHECK-UBUNTU-14-04-X32: "-L[[SYSROOT]]/usr/lib/x86_64-linux-gnu/../../libx32"
// CHECK-UBUNTU-14-04-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.8"
// CHECK-UBUNTU-14-04-X32: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.8/../../.."
// CHECK-UBUNTU-14-04-X32: "{{.*}}/usr/lib/gcc/x86_64-linux-gnu/4.8/x32{{/|\\\\}}crtend.o"
// CHECK-UBUNTU-14-04-X32: "{{.*}}/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../../libx32{{/|\\\\}}crtn.o"
//
// Check fedora 18 on arm.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=armv7-unknown-linux-gnueabihf \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/fedora_18_tree \
// RUN: | FileCheck --check-prefix=CHECK-FEDORA-18-ARM-HF %s
// CHECK-FEDORA-18-ARM-HF: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-FEDORA-18-ARM-HF: "{{.*}}/usr/lib/gcc/armv7hl-redhat-linux-gnueabi/4.7.2/../../../../lib{{/|\\\\}}crt1.o"
// CHECK-FEDORA-18-ARM-HF: "{{.*}}/usr/lib/gcc/armv7hl-redhat-linux-gnueabi/4.7.2/../../../../lib{{/|\\\\}}crti.o"
// CHECK-FEDORA-18-ARM-HF: "{{.*}}/usr/lib/gcc/armv7hl-redhat-linux-gnueabi/4.7.2{{/|\\\\}}crtbegin.o"
// CHECK-FEDORA-18-ARM-HF: "-L[[SYSROOT]]/usr/lib/gcc/armv7hl-redhat-linux-gnueabi/4.7.2"
// CHECK-FEDORA-18-ARM-HF: "-L[[SYSROOT]]/usr/lib/gcc/armv7hl-redhat-linux-gnueabi/4.7.2/../../../../lib"
// CHECK-FEDORA-18-ARM-HF: "{{.*}}/usr/lib/gcc/armv7hl-redhat-linux-gnueabi/4.7.2{{/|\\\\}}crtend.o"
// CHECK-FEDORA-18-ARM-HF: "{{.*}}/usr/lib/gcc/armv7hl-redhat-linux-gnueabi/4.7.2/../../../../lib{{/|\\\\}}crtn.o"
//
// Check Fedora 21 on AArch64.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-unknown-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/fedora_21_tree \
// RUN: | FileCheck --check-prefix=CHECK-FEDORA-21-AARCH64 %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-unknown-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/fedora_21_tree \
// RUN: | FileCheck --check-prefix=CHECK-FEDORA-21-AARCH64 %s
// CHECK-FEDORA-21-AARCH64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-FEDORA-21-AARCH64: "{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0/../../../../lib64{{/|\\\\}}crt1.o"
// CHECK-FEDORA-21-AARCH64: "{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0/../../../../lib64{{/|\\\\}}crti.o"
// CHECK-FEDORA-21-AARCH64: "{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0{{/|\\\\}}crtbegin.o"
// CHECK-FEDORA-21-AARCH64: "-L[[SYSROOT]]/usr/lib/gcc/aarch64-redhat-linux/4.9.0"
// CHECK-FEDORA-21-AARCH64: "-L[[SYSROOT]]/usr/lib/gcc/aarch64-redhat-linux/4.9.0/../../../../lib64"
// CHECK-FEDORA-21-AARCH64: "{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0{{/|\\\\}}crtend.o"
// CHECK-FEDORA-21-AARCH64: "{{.*}}/usr/lib/gcc/aarch64-redhat-linux/4.9.0/../../../../lib64{{/|\\\\}}crtn.o"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-unknown-linux-gnueabi \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/ubuntu_12.04_LTS_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-UBUNTU-12-04-ARM %s
// CHECK-UBUNTU-12-04-ARM: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-UBUNTU-12-04-ARM: "{{.*}}/usr/lib/gcc/arm-linux-gnueabi/4.6.1/../../../arm-linux-gnueabi{{/|\\\\}}crt1.o"
// CHECK-UBUNTU-12-04-ARM: "{{.*}}/usr/lib/gcc/arm-linux-gnueabi/4.6.1/../../../arm-linux-gnueabi{{/|\\\\}}crti.o"
// CHECK-UBUNTU-12-04-ARM: "{{.*}}/usr/lib/gcc/arm-linux-gnueabi/4.6.1{{/|\\\\}}crtbegin.o"
// CHECK-UBUNTU-12-04-ARM: "-L[[SYSROOT]]/usr/lib/gcc/arm-linux-gnueabi/4.6.1"
// CHECK-UBUNTU-12-04-ARM: "-L[[SYSROOT]]/usr/lib/gcc/arm-linux-gnueabi/4.6.1/../../../arm-linux-gnueabi"
// CHECK-UBUNTU-12-04-ARM: "-L[[SYSROOT]]/lib/arm-linux-gnueabi"
// CHECK-UBUNTU-12-04-ARM: "-L[[SYSROOT]]/usr/lib/arm-linux-gnueabi"
// CHECK-UBUNTU-12-04-ARM: "-L[[SYSROOT]]/usr/lib/gcc/arm-linux-gnueabi/4.6.1/../../.."
// CHECK-UBUNTU-12-04-ARM: "{{.*}}/usr/lib/gcc/arm-linux-gnueabi/4.6.1{{/|\\\\}}crtend.o"
// CHECK-UBUNTU-12-04-ARM: "{{.*}}/usr/lib/gcc/arm-linux-gnueabi/4.6.1/../../../arm-linux-gnueabi{{/|\\\\}}crtn.o"
//
// Test the setup that shipped in SUSE 10.3 on ppc64.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc64-suse-linux \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/suse_10.3_ppc64_tree \
// RUN: | FileCheck --check-prefix=CHECK-SUSE-10-3-PPC64 %s
// CHECK-SUSE-10-3-PPC64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-SUSE-10-3-PPC64: "{{.*}}/usr/lib/gcc/powerpc64-suse-linux/4.1.2/64{{/|\\\\}}crtbegin.o"
// CHECK-SUSE-10-3-PPC64: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64-suse-linux/4.1.2/64"
// CHECK-SUSE-10-3-PPC64: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64-suse-linux/4.1.2/../../../../lib64"
// CHECK-SUSE-10-3-PPC64: "-L[[SYSROOT]]/lib/../lib64"
// CHECK-SUSE-10-3-PPC64: "-L[[SYSROOT]]/usr/lib/../lib64"
//
// Check dynamic-linker for different archs
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-gnueabi \
// RUN: | FileCheck --check-prefix=CHECK-ARM %s
// CHECK-ARM: "{{.*}}ld{{(.exe)?}}"
// CHECK-ARM: "-m" "armelf_linux_eabi"
// CHECK-ARM: "-dynamic-linker" "{{.*}}/lib/ld-linux.so.3"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-gnueabihf \
// RUN: | FileCheck --check-prefix=CHECK-ARM-HF %s
// CHECK-ARM-HF: "{{.*}}ld{{(.exe)?}}"
// CHECK-ARM-HF: "-m" "armelf_linux_eabi"
// CHECK-ARM-HF: "-dynamic-linker" "{{.*}}/lib/ld-linux-armhf.so.3"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc64-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-PPC64 %s
// CHECK-PPC64: "{{.*}}ld{{(.exe)?}}"
// CHECK-PPC64: "-m" "elf64ppc"
// CHECK-PPC64: "-dynamic-linker" "{{.*}}/lib64/ld64.so.1"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc64-linux-gnu -mabi=elfv1 \
// RUN: | FileCheck --check-prefix=CHECK-PPC64-ELFv1 %s
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc64-linux-gnu -mabi=elfv1-qpx \
// RUN: | FileCheck --check-prefix=CHECK-PPC64-ELFv1 %s
// CHECK-PPC64-ELFv1: "{{.*}}ld{{(.exe)?}}"
// CHECK-PPC64-ELFv1: "-m" "elf64ppc"
// CHECK-PPC64-ELFv1: "-dynamic-linker" "{{.*}}/lib64/ld64.so.1"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc64-linux-gnu -mabi=elfv2 \
// RUN: | FileCheck --check-prefix=CHECK-PPC64-ELFv2 %s
// CHECK-PPC64-ELFv2: "{{.*}}ld{{(.exe)?}}"
// CHECK-PPC64-ELFv2: "-m" "elf64ppc"
// CHECK-PPC64-ELFv2: "-dynamic-linker" "{{.*}}/lib64/ld64.so.2"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc64le-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-PPC64LE %s
// CHECK-PPC64LE: "{{.*}}ld{{(.exe)?}}"
// CHECK-PPC64LE: "-m" "elf64lppc"
// CHECK-PPC64LE: "-dynamic-linker" "{{.*}}/lib64/ld64.so.2"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc64le-linux-gnu -mabi=elfv1 \
// RUN: | FileCheck --check-prefix=CHECK-PPC64LE-ELFv1 %s
// CHECK-PPC64LE-ELFv1: "{{.*}}ld{{(.exe)?}}"
// CHECK-PPC64LE-ELFv1: "-m" "elf64lppc"
// CHECK-PPC64LE-ELFv1: "-dynamic-linker" "{{.*}}/lib64/ld64.so.1"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc64le-linux-gnu -mabi=elfv2 \
// RUN: | FileCheck --check-prefix=CHECK-PPC64LE-ELFv2 %s
// CHECK-PPC64LE-ELFv2: "{{.*}}ld{{(.exe)?}}"
// CHECK-PPC64LE-ELFv2: "-m" "elf64lppc"
// CHECK-PPC64LE-ELFv2: "-dynamic-linker" "{{.*}}/lib64/ld64.so.2"
//
// Check that we do not pass --hash-style=gnu and --hash-style=both to linker
// and provide correct path to the dynamic linker and emulation mode when build
// for MIPS platforms.
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=mips-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-MIPS %s
// CHECK-MIPS: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPS: "-m" "elf32btsmip"
// CHECK-MIPS: "-dynamic-linker" "{{.*}}/lib/ld.so.1"
// CHECK-MIPS-NOT: "--hash-style={{gnu|both}}"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-MIPSEL %s
// CHECK-MIPSEL: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPSEL: "-m" "elf32ltsmip"
// CHECK-MIPSEL: "-dynamic-linker" "{{.*}}/lib/ld.so.1"
// CHECK-MIPSEL-NOT: "--hash-style={{gnu|both}}"
//
// RUN: %clang %s -### -o %t.o 2>&1 --target=mipsel-linux-gnu -mnan=2008 \
// RUN: | FileCheck --check-prefix=CHECK-MIPSEL-NAN2008 %s
// CHECK-MIPSEL-NAN2008: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPSEL-NAN2008: "-m" "elf32ltsmip"
// CHECK-MIPSEL-NAN2008: "-dynamic-linker" "{{.*}}/lib/ld-linux-mipsn8.so.1"
// CHECK-MIPSEL-NAN2008-NOT: "--hash-style={{gnu|both}}"
//
// RUN: %clang %s -### -o %t.o 2>&1 --target=mipsel-linux-gnu -mcpu=mips32r6 \
// RUN: | FileCheck --check-prefix=CHECK-MIPS32R6EL %s
// CHECK-MIPS32R6EL: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPS32R6EL: "-m" "elf32ltsmip"
// CHECK-MIPS32R6EL: "-dynamic-linker" "{{.*}}/lib/ld-linux-mipsn8.so.1"
// CHECK-MIPS32R6EL-NOT: "--hash-style={{gnu|both}}"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=mips64-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-MIPS64 %s
// CHECK-MIPS64: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPS64: "-m" "elf64btsmip"
// CHECK-MIPS64: "-dynamic-linker" "{{.*}}/lib64/ld.so.1"
// CHECK-MIPS64-NOT: "--hash-style={{gnu|both}}"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-MIPS64EL %s
// CHECK-MIPS64EL: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPS64EL: "-m" "elf64ltsmip"
// CHECK-MIPS64EL: "-dynamic-linker" "{{.*}}/lib64/ld.so.1"
// CHECK-MIPS64EL-NOT: "--hash-style={{gnu|both}}"
//
// RUN: %clang %s -### -o %t.o 2>&1 --target=mips64el-linux-gnu -mnan=2008 \
// RUN: | FileCheck --check-prefix=CHECK-MIPS64EL-NAN2008 %s
// CHECK-MIPS64EL-NAN2008: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPS64EL-NAN2008: "-m" "elf64ltsmip"
// CHECK-MIPS64EL-NAN2008: "-dynamic-linker" "{{.*}}/lib64/ld-linux-mipsn8.so.1"
// CHECK-MIPS64EL-NAN2008-NOT: "--hash-style={{gnu|both}}"
//
// RUN: %clang %s -### -o %t.o 2>&1 --target=mips64el-linux-gnu -mcpu=mips64r6 \
// RUN: | FileCheck --check-prefix=CHECK-MIPS64R6EL %s
// CHECK-MIPS64R6EL: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPS64R6EL: "-m" "elf64ltsmip"
// CHECK-MIPS64R6EL: "-dynamic-linker" "{{.*}}/lib64/ld-linux-mipsn8.so.1"
// CHECK-MIPS64R6EL-NOT: "--hash-style={{gnu|both}}"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=mips64-linux-gnu -mabi=n32 \
// RUN: | FileCheck --check-prefix=CHECK-MIPS64-N32 %s
// CHECK-MIPS64-N32: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPS64-N32: "-m" "elf32btsmipn32"
// CHECK-MIPS64-N32: "-dynamic-linker" "{{.*}}/lib32/ld.so.1"
// CHECK-MIPS64-N32-NOT: "--hash-style={{gnu|both}}"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-gnu -mabi=n32 \
// RUN: | FileCheck --check-prefix=CHECK-MIPS64EL-N32 %s
// CHECK-MIPS64EL-N32: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPS64EL-N32: "-m" "elf32ltsmipn32"
// CHECK-MIPS64EL-N32: "-dynamic-linker" "{{.*}}/lib32/ld.so.1"
// CHECK-MIPS64EL-N32-NOT: "--hash-style={{gnu|both}}"
//
// RUN: %clang %s -### -o %t.o 2>&1 --target=mips64el-linux-gnu -mabi=n32 \
// RUN: -mnan=2008 | FileCheck --check-prefix=CHECK-MIPS64EL-N32-NAN2008 %s
// CHECK-MIPS64EL-N32-NAN2008: "{{.*}}ld{{(.exe)?}}"
// CHECK-MIPS64EL-N32-NAN2008: "-m" "elf32ltsmipn32"
// CHECK-MIPS64EL-N32-NAN2008: "-dynamic-linker" "{{.*}}/lib32/ld-linux-mipsn8.so.1"
// CHECK-MIPS64EL-N32-NAN2008-NOT: "--hash-style={{gnu|both}}"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=sparc-unknown-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-SPARCV8 %s
// CHECK-SPARCV8: "{{.*}}ld{{(.exe)?}}"
// CHECK-SPARCV8: "-m" "elf32_sparc"
// CHECK-SPARCV8: "-dynamic-linker" "/lib/ld-linux.so.2"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=sparcel-unknown-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-SPARCV8EL %s
// CHECK-SPARCV8EL: "{{.*}}ld{{(.exe)?}}"
// CHECK-SPARCV8EL: "-m" "elf32_sparc"
// CHECK-SPARCV8EL: "-dynamic-linker" "/lib/ld-linux.so.2"
//
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: --target=sparcv9-unknown-linux-gnu \
// RUN: | FileCheck --check-prefix=CHECK-SPARCV9 %s
// CHECK-SPARCV9: "{{.*}}ld{{(.exe)?}}"
// CHECK-SPARCV9: "-m" "elf64_sparc"
// CHECK-SPARCV9: "-dynamic-linker" "/lib64/ld-linux.so.2"
//
// Thoroughly exercise the Debian multiarch environment.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-X86 %s
// CHECK-DEBIAN-X86: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-X86: "{{.*}}/usr/lib/gcc/i686-linux-gnu/4.5{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-X86: "-L[[SYSROOT]]/usr/lib/gcc/i686-linux-gnu/4.5"
// CHECK-DEBIAN-X86: "-L[[SYSROOT]]/usr/lib/gcc/i686-linux-gnu/4.5/../../../i386-linux-gnu"
// CHECK-DEBIAN-X86: "-L[[SYSROOT]]/usr/lib/i386-linux-gnu"
// CHECK-DEBIAN-X86: "-L[[SYSROOT]]/usr/lib/gcc/i686-linux-gnu/4.5/../../.."
// CHECK-DEBIAN-X86: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-X86: "-L[[SYSROOT]]/usr/lib"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-X86-64 %s
// CHECK-DEBIAN-X86-64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-X86-64: "{{.*}}/usr/lib/gcc/x86_64-linux-gnu/4.5{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-X86-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.5"
// CHECK-DEBIAN-X86-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.5/../../../x86_64-linux-gnu"
// CHECK-DEBIAN-X86-64: "-L[[SYSROOT]]/usr/lib/x86_64-linux-gnu"
// CHECK-DEBIAN-X86-64: "-L[[SYSROOT]]/usr/lib/gcc/x86_64-linux-gnu/4.5/../../.."
// CHECK-DEBIAN-X86-64: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-X86-64: "-L[[SYSROOT]]/usr/lib"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-PPC %s
// CHECK-DEBIAN-PPC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-PPC: "{{.*}}/usr/lib/gcc/powerpc-linux-gnu/4.5{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-PPC: "-L[[SYSROOT]]/usr/lib/gcc/powerpc-linux-gnu/4.5"
// CHECK-DEBIAN-PPC: "-L[[SYSROOT]]/usr/lib/gcc/powerpc-linux-gnu/4.5/../../../powerpc-linux-gnu"
// CHECK-DEBIAN-PPC: "-L[[SYSROOT]]/usr/lib/powerpc-linux-gnu"
// CHECK-DEBIAN-PPC: "-L[[SYSROOT]]/usr/lib/gcc/powerpc-linux-gnu/4.5/../../.."
// CHECK-DEBIAN-PPC: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-PPC: "-L[[SYSROOT]]/usr/lib"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc64-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-PPC64 %s
// CHECK-DEBIAN-PPC64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-PPC64: "{{.*}}/usr/lib/gcc/powerpc64-linux-gnu/4.5{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-PPC64: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64-linux-gnu/4.5"
// CHECK-DEBIAN-PPC64: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64-linux-gnu/4.5/../../../powerpc64-linux-gnu"
// CHECK-DEBIAN-PPC64: "-L[[SYSROOT]]/usr/lib/powerpc64-linux-gnu"
// CHECK-DEBIAN-PPC64: "-L[[SYSROOT]]/usr/lib/gcc/powerpc64-linux-gnu/4.5/../../.."
// CHECK-DEBIAN-PPC64: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-PPC64: "-L[[SYSROOT]]/usr/lib"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPS %s
// CHECK-DEBIAN-MIPS: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-MIPS: "{{.*}}/usr/lib/gcc/mips-linux-gnu/4.5{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-MIPS: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5"
// CHECK-DEBIAN-MIPS: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5/../../../mips-linux-gnu"
// CHECK-DEBIAN-MIPS: "-L[[SYSROOT]]/usr/lib/mips-linux-gnu"
// CHECK-DEBIAN-MIPS: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5/../../.."
// CHECK-DEBIAN-MIPS: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-MIPS: "-L[[SYSROOT]]/usr/lib"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPSEL %s
// CHECK-DEBIAN-MIPSEL: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-MIPSEL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.5{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-MIPSEL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5"
// CHECK-DEBIAN-MIPSEL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5/../../../mipsel-linux-gnu"
// CHECK-DEBIAN-MIPSEL: "-L[[SYSROOT]]/usr/lib/mipsel-linux-gnu"
// CHECK-DEBIAN-MIPSEL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5/../../.."
// CHECK-DEBIAN-MIPSEL: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-MIPSEL: "-L[[SYSROOT]]/usr/lib"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPS64 %s
// CHECK-DEBIAN-MIPS64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-MIPS64: "{{.*}}/usr/lib/gcc/mips-linux-gnu/4.5/64{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-MIPS64: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5/64"
// CHECK-DEBIAN-MIPS64: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5"
// CHECK-DEBIAN-MIPS64: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5/../../.."
// CHECK-DEBIAN-MIPS64: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-MIPS64: "-L[[SYSROOT]]/usr/lib"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPS64EL %s
// CHECK-DEBIAN-MIPS64EL: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-MIPS64EL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.5/64{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-MIPS64EL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5/64"
// CHECK-DEBIAN-MIPS64EL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5"
// CHECK-DEBIAN-MIPS64EL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5/../../.."
// CHECK-DEBIAN-MIPS64EL: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-MIPS64EL: "-L[[SYSROOT]]/usr/lib"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64-linux-gnu -mabi=n32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPS64-N32 %s
// CHECK-DEBIAN-MIPS64-N32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-MIPS64-N32: "{{.*}}/usr/lib/gcc/mips-linux-gnu/4.5/n32{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-MIPS64-N32: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5/n32"
// CHECK-DEBIAN-MIPS64-N32: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5"
// CHECK-DEBIAN-MIPS64-N32: "-L[[SYSROOT]]/usr/lib/gcc/mips-linux-gnu/4.5/../../.."
// CHECK-DEBIAN-MIPS64-N32: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-MIPS64-N32: "-L[[SYSROOT]]/usr/lib"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-gnu -mabi=n32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_multiarch_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-MIPS64EL-N32 %s
// CHECK-DEBIAN-MIPS64EL-N32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-MIPS64EL-N32: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.5/n32{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5/n32"
// CHECK-DEBIAN-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5"
// CHECK-DEBIAN-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.5/../../.."
// CHECK-DEBIAN-MIPS64EL-N32: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib"
//
// Check linker paths on Debian 8 / Sparc
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=sparc-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_8_sparc_multilib_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-SPARC32 %s
// CHECK-DEBIAN-SPARC32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-SPARC32: "[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9/../../../sparc-linux-gnu{{/|\\\\}}crt1.o"
// CHECK-DEBIAN-SPARC32: "[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9/../../../sparc-linux-gnu{{/|\\\\}}crti.o"
// CHECK-DEBIAN-SPARC32: "[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-SPARC32: "-L[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9"
// CHECK-DEBIAN-SPARC32: "-L[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9/../../../sparc-linux-gnu"
// CHECK-DEBIAN-SPARC32: "-L[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9/../../../../lib"
// CHECK-DEBIAN-SPARC32: "-L[[SYSROOT]]/lib/sparc-linux-gnu"
// CHECK-DEBIAN-SPARC32: "-L[[SYSROOT]]/usr/lib/sparc-linux-gnu"
// CHECK-DEBIAN-SPARC32: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-SPARC32: "-L[[SYSROOT]]/usr/lib"
// CHECK-DEBIAN-SPARC32: "[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9{{/|\\\\}}crtend.o"
// CHECK-DEBIAN-SPARC32: "[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9/../../../sparc-linux-gnu{{/|\\\\}}crtn.o"
//
// Check linker paths on Debian 8 / Sparc, with the oldstyle multilib packages
// RUN: %clang -no-canonical-prefixes -m64 %s -### -o %t.o 2>&1 \
// RUN: --target=sparc-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_8_sparc_multilib_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-SPARC32-LIB64 %s
// CHECK-DEBIAN-SPARC32-LIB64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-SPARC32-LIB64: "[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9/../../../../lib64{{/|\\\\}}crt1.o"
// CHECK-DEBIAN-SPARC32-LIB64: "[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9/../../../../lib64{{/|\\\\}}crti.o"
// CHECK-DEBIAN-SPARC32-LIB64: "[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9/64{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-SPARC32-LIB64: "-L[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9/64"
// CHECK-DEBIAN-SPARC32-LIB64: "-L[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9/../../../../lib64"
// CHECK-DEBIAN-SPARC32-LIB64: "-L[[SYSROOT]]/lib/../lib64"
// CHECK-DEBIAN-SPARC32-LIB64: "-L[[SYSROOT]]/usr/lib/../lib64"
// CHECK-DEBIAN-SPARC32-LIB64: "-L[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9"
// CHECK-DEBIAN-SPARC32-LIB64: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-SPARC32-LIB64: "-L[[SYSROOT]]/usr/lib"
// CHECK-DEBIAN-SPARC32-LIB64: "[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9/64{{/|\\\\}}crtend.o"
// CHECK-DEBIAN-SPARC32-LIB64: "[[SYSROOT]]/usr/lib/gcc/sparc-linux-gnu/4.9/../../../../lib64{{/|\\\\}}crtn.o"
//
// Check linker paths on Debian 8 / Sparc64
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=sparc64-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_8_sparc64_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-SPARC64 %s
// CHECK-DEBIAN-SPARC64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-SPARC64: "[[SYSROOT]]/usr/lib/gcc/sparc64-linux-gnu/4.9/../../../sparc64-linux-gnu{{/|\\\\}}crt1.o"
// CHECK-DEBIAN-SPARC64: "[[SYSROOT]]/usr/lib/gcc/sparc64-linux-gnu/4.9/../../../sparc64-linux-gnu{{/|\\\\}}crti.o"
// CHECK-DEBIAN-SPARC64: "[[SYSROOT]]/usr/lib/gcc/sparc64-linux-gnu/4.9{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-SPARC64: "-L[[SYSROOT]]/usr/lib/gcc/sparc64-linux-gnu/4.9"
// CHECK-DEBIAN-SPARC64: "-L[[SYSROOT]]/usr/lib/gcc/sparc64-linux-gnu/4.9/../../../sparc64-linux-gnu"
// CHECK-DEBIAN-SPARC64: "-L[[SYSROOT]]/lib/sparc64-linux-gnu"
// CHECK-DEBIAN-SPARC64: "-L[[SYSROOT]]/lib/../lib64"
// CHECK-DEBIAN-SPARC64: "-L[[SYSROOT]]/usr/lib/sparc64-linux-gnu"
// CHECK-DEBIAN-SPARC64: "-L[[SYSROOT]]/usr/lib/gcc/sparc64-linux-gnu/4.9/../../.."
// CHECK-DEBIAN-SPARC64: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-SPARC64: "-L[[SYSROOT]]/usr/lib"
// CHECK-DEBIAN-SPARC64: "[[SYSROOT]]/usr/lib/gcc/sparc64-linux-gnu/4.9{{/|\\\\}}crtend.o"
// CHECK-DEBIAN-SPARC64: "[[SYSROOT]]/usr/lib/gcc/sparc64-linux-gnu/4.9/../../../sparc64-linux-gnu{{/|\\\\}}crtn.o"
//
// Test linker invocation on Android.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID %s
// CHECK-ANDROID: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-ANDROID: "{{.*}}{{/|\\\\}}crtbegin_dynamic.o"
// CHECK-ANDROID: "-L[[SYSROOT]]/usr/lib"
// CHECK-ANDROID-NOT: "gcc_s"
// CHECK-ANDROID: "-lgcc"
// CHECK-ANDROID: "-ldl"
// CHECK-ANDROID-NOT: "gcc_s"
// CHECK-ANDROID: "{{.*}}{{/|\\\\}}crtend_android.o"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-linux-android \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-SO %s
// CHECK-ANDROID-SO: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-ANDROID-SO-NOT: "-Bsymbolic"
// CHECK-ANDROID-SO: "{{.*}}{{/|\\\\}}crtbegin_so.o"
// CHECK-ANDROID-SO: "-L[[SYSROOT]]/usr/lib"
// CHECK-ANDROID-SO-NOT: "gcc_s"
// CHECK-ANDROID-SO: "-lgcc"
// CHECK-ANDROID-SO: "-ldl"
// CHECK-ANDROID-SO-NOT: "gcc_s"
// CHECK-ANDROID-SO: "{{.*}}{{/|\\\\}}crtend_so.o"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-android \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-linux-android \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -static \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-STATIC %s
// CHECK-ANDROID-STATIC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-ANDROID-STATIC: "{{.*}}{{/|\\\\}}crtbegin_static.o"
// CHECK-ANDROID-STATIC: "-L[[SYSROOT]]/usr/lib"
// CHECK-ANDROID-STATIC-NOT: "gcc_s"
// CHECK-ANDROID-STATIC: "-lgcc"
// CHECK-ANDROID-STATIC-NOT: "-ldl"
// CHECK-ANDROID-STATIC-NOT: "gcc_s"
// CHECK-ANDROID-STATIC: "{{.*}}{{/|\\\\}}crtend_android.o"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -pie \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PIE %s
// CHECK-ANDROID-PIE: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-ANDROID-PIE: "{{.*}}{{/|\\\\}}crtbegin_dynamic.o"
// CHECK-ANDROID-PIE: "-L[[SYSROOT]]/usr/lib"
// CHECK-ANDROID-PIE-NOT: "gcc_s"
// CHECK-ANDROID-PIE: "-lgcc"
// CHECK-ANDROID-PIE-NOT: "gcc_s"
// CHECK-ANDROID-PIE: "{{.*}}{{/|\\\\}}crtend_android.o"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-NO-DEFAULT-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-android \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-NO-DEFAULT-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-linux-android \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-NO-DEFAULT-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-linux-android \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-NO-DEFAULT-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-android \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-NO-DEFAULT-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-android \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-NO-DEFAULT-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-android \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-NO-DEFAULT-PIE %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-android \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-NO-DEFAULT-PIE %s
// CHECK-ANDROID-NO-DEFAULT-PIE-NOT: -pie
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-32 %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-32 %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-32 %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-64 %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-64 %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-64 %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-32 %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-android \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-64 %s
// CHECK-ANDROID-32: "-dynamic-linker" "/system/bin/linker"
// CHECK-ANDROID-64: "-dynamic-linker" "/system/bin/linker64"
//
// Test that -pthread does not add -lpthread on Android.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-android -pthread \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-androideabi -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=aarch64-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=arm64-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=i686-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=x86_64-linux-android -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: -shared \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD %s
// CHECK-ANDROID-PTHREAD-NOT: -lpthread
//
// RUN: %clang -no-canonical-prefixes %t.o -### -o %t 2>&1 \
// RUN: --target=arm-linux-androideabi -pthread \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_android_tree/sysroot \
// RUN: | FileCheck --check-prefix=CHECK-ANDROID-PTHREAD-LINK %s
// CHECK-ANDROID-PTHREAD-LINK-NOT: argument unused during compilation: '-pthread'
//
// Check linker invocation on Debian 6 MIPS 32/64-bit.
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mipsel-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_6_mips_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPSEL %s
// CHECK-DEBIAN-ML-MIPSEL: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-ML-MIPSEL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib{{/|\\\\}}crt1.o"
// CHECK-DEBIAN-ML-MIPSEL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib{{/|\\\\}}crti.o"
// CHECK-DEBIAN-ML-MIPSEL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4"
// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib"
// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/lib/../lib"
// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/usr/lib/../lib"
// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/../../.."
// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-ML-MIPSEL: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-gnu \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_6_mips_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPS64EL %s
// CHECK-DEBIAN-ML-MIPS64EL: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-ML-MIPS64EL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib64{{/|\\\\}}crt1.o"
// CHECK-DEBIAN-ML-MIPS64EL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib64{{/|\\\\}}crti.o"
// CHECK-DEBIAN-ML-MIPS64EL: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/64{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/64"
// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib64"
// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/lib/../lib64"
// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/usr/lib/../lib64"
// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/../../.."
// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-ML-MIPS64EL: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-gnu -mabi=n32 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_6_mips_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPS64EL-N32 %s
// CHECK-DEBIAN-ML-MIPS64EL-N32: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-ML-MIPS64EL-N32: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib32{{/|\\\\}}crt1.o"
// CHECK-DEBIAN-ML-MIPS64EL-N32: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib32{{/|\\\\}}crti.o"
// CHECK-DEBIAN-ML-MIPS64EL-N32: "{{.*}}/usr/lib/gcc/mipsel-linux-gnu/4.4/n32{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/n32"
// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/../../../../lib32"
// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/lib/../lib32"
// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/../lib32"
// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib/gcc/mipsel-linux-gnu/4.4/../../.."
// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-ML-MIPS64EL-N32: "-L[[SYSROOT]]/usr/lib"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64-linux-gnuabi64 -mabi=n64 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_6_mips64_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPS64-GNUABI %s
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "{{.*}}/usr/lib/gcc/mips64-linux-gnuabi64/4.9/../../../mips64-linux-gnuabi64{{/|\\\\}}crt1.o"
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "{{.*}}/usr/lib/gcc/mips64-linux-gnuabi64/4.9/../../../mips64-linux-gnuabi64{{/|\\\\}}crti.o"
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "{{.*}}/usr/lib/gcc/mips64-linux-gnuabi64/4.9{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "-L[[SYSROOT]]/usr/lib/gcc/mips64-linux-gnuabi64/4.9"
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "-L[[SYSROOT]]/usr/lib/gcc/mips64-linux-gnuabi64/4.9/../../../mips64-linux-gnuabi64"
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "-L[[SYSROOT]]/lib/mips64-linux-gnuabi64"
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "-L[[SYSROOT]]/usr/lib/mips64-linux-gnuabi64"
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "-L[[SYSROOT]]/usr/lib/gcc/mips64-linux-gnuabi64/4.9"
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "-L[[SYSROOT]]/usr/lib/gcc/mips64-linux-gnuabi64/4.9/../../.."
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "-L[[SYSROOT]]/usr/lib"
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "{{.*}}/usr/lib/gcc/mips64-linux-gnuabi64/4.9{{/|\\\\}}crtend.o"
// CHECK-DEBIAN-ML-MIPS64-GNUABI: "{{.*}}/usr/lib/gcc/mips64-linux-gnuabi64/4.9/../../../mips64-linux-gnuabi64{{/|\\\\}}crtn.o"
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=mips64el-linux-gnuabi64 -mabi=n64 \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/debian_6_mips64_tree \
// RUN: | FileCheck --check-prefix=CHECK-DEBIAN-ML-MIPS64EL-GNUABI %s
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "{{.*}}/usr/lib/gcc/mips64el-linux-gnuabi64/4.9/../../../mips64el-linux-gnuabi64{{/|\\\\}}crt1.o"
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "{{.*}}/usr/lib/gcc/mips64el-linux-gnuabi64/4.9/../../../mips64el-linux-gnuabi64{{/|\\\\}}crti.o"
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "{{.*}}/usr/lib/gcc/mips64el-linux-gnuabi64/4.9{{/|\\\\}}crtbegin.o"
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "-L[[SYSROOT]]/usr/lib/gcc/mips64el-linux-gnuabi64/4.9"
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "-L[[SYSROOT]]/usr/lib/gcc/mips64el-linux-gnuabi64/4.9/../../../mips64el-linux-gnuabi64"
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "-L[[SYSROOT]]/lib/mips64el-linux-gnuabi64"
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "-L[[SYSROOT]]/usr/lib/mips64el-linux-gnuabi64"
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "-L[[SYSROOT]]/usr/lib/gcc/mips64el-linux-gnuabi64/4.9"
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "-L[[SYSROOT]]/usr/lib/gcc/mips64el-linux-gnuabi64/4.9/../../.."
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "-L[[SYSROOT]]/lib"
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "-L[[SYSROOT]]/usr/lib"
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "{{.*}}/usr/lib/gcc/mips64el-linux-gnuabi64/4.9{{/|\\\\}}crtend.o"
// CHECK-DEBIAN-ML-MIPS64EL-GNUABI: "{{.*}}/usr/lib/gcc/mips64el-linux-gnuabi64/4.9/../../../mips64el-linux-gnuabi64{{/|\\\\}}crtn.o"
//
// Test linker invocation for Freescale SDK (OpenEmbedded).
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc-fsl-linux \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/freescale_ppc_tree \
// RUN: | FileCheck --check-prefix=CHECK-FSL-PPC %s
// CHECK-FSL-PPC: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-FSL-PPC: "-m" "elf32ppclinux"
// CHECK-FSL-PPC: "{{.*}}{{/|\\\\}}crt1.o"
// CHECK-FSL-PPC: "{{.*}}{{/|\\\\}}crtbegin.o"
// CHECK-FSL-PPC: "-L[[SYSROOT]]/usr/lib"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=powerpc64-fsl-linux \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/freescale_ppc64_tree \
// RUN: | FileCheck --check-prefix=CHECK-FSL-PPC64 %s
// CHECK-FSL-PPC64: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-FSL-PPC64: "-m" "elf64ppc"
// CHECK-FSL-PPC64: "{{.*}}{{/|\\\\}}crt1.o"
// CHECK-FSL-PPC64: "{{.*}}{{/|\\\\}}crtbegin.o"
// CHECK-FSL-PPC64: "-L[[SYSROOT]]/usr/lib64/powerpc64-fsl-linux/4.6.2/../.."
//
// Check that crtfastmath.o is linked with -ffast-math and with -Ofast.
// RUN: %clang --target=x86_64-unknown-linux -### %s \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOCRTFASTMATH %s
// RUN: %clang --target=x86_64-unknown-linux -### %s -ffast-math \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CRTFASTMATH %s
// RUN: %clang --target=x86_64-unknown-linux -### %s -funsafe-math-optimizations\
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CRTFASTMATH %s
// RUN: %clang --target=x86_64-unknown-linux -### %s -Ofast\
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CRTFASTMATH %s
// RUN: %clang --target=x86_64-unknown-linux -### %s -Ofast -O3\
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOCRTFASTMATH %s
// RUN: %clang --target=x86_64-unknown-linux -### %s -O3 -Ofast\
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CRTFASTMATH %s
// RUN: %clang --target=x86_64-unknown-linux -### %s -ffast-math -fno-fast-math \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOCRTFASTMATH %s
// RUN: %clang --target=x86_64-unknown-linux -### %s -Ofast -fno-fast-math \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CRTFASTMATH %s
// RUN: %clang --target=x86_64-unknown-linux -### %s -Ofast -fno-unsafe-math-optimizations \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CRTFASTMATH %s
// RUN: %clang --target=x86_64-unknown-linux -### %s -fno-fast-math -Ofast \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CRTFASTMATH %s
// RUN: %clang --target=x86_64-unknown-linux -### %s -fno-unsafe-math-optimizations -Ofast \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CRTFASTMATH %s
// We don't have crtfastmath.o in the i386 tree, use it to check that file
// detection works.
// RUN: %clang --target=i386-unknown-linux -### %s -ffast-math \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOCRTFASTMATH %s
// CHECK-CRTFASTMATH: usr/lib/gcc/x86_64-unknown-linux/4.6.0{{/|\\\\}}crtfastmath.o
// CHECK-NOCRTFASTMATH-NOT: crtfastmath.o
// Check that we link in gcrt1.o when compiling with -pg
// RUN: %clang -pg --target=x86_64-unknown-linux -### %s \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>& 1 \
// RUN: | FileCheck --check-prefix=CHECK-PG %s
// CHECK-PG: gcrt1.o
// GCC forwards -u to the linker.
// RUN: %clang -u asdf --target=x86_64-unknown-linux -### %s \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree 2>& 1 \
// RUN: | FileCheck --check-prefix=CHECK-u %s
// CHECK-u: "-u" "asdf"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=armeb-unknown-linux \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-ARMEB %s
// CHECK-ARMEB: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-ARMEB-NOT: "--be8"
// CHECK-ARMEB: "-m" "armebelf_linux_eabi"
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: --target=armebv7-unknown-linux \
// RUN: --gcc-toolchain="" \
// RUN: --sysroot=%S/Inputs/basic_linux_tree \
// RUN: | FileCheck --check-prefix=CHECK-ARMV7EB %s
// CHECK-ARMV7EB: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
// CHECK-ARMV7EB: "--be8"
// CHECK-ARMV7EB: "-m" "armebelf_linux_eabi"
|
the_stack_data/211080325.c | /* Copyright 2018 Canaan Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
int pthread_setcancelstate(int __state, int *__oldstate)
{
return 0;
} |
the_stack_data/122015471.c | int analyze_this()
{
char *p_char=malloc(sizeof(char));
__ESBMC_assume(p_char);
int *p_int=malloc(sizeof(int));
__ESBMC_assume(p_int);
void *p;
p=nondet_bool()?p_char:p_int;
p_int=p;
// this should not fail
if((void *)p_int!=(void *)p_char)
*p_int=1;
}
int main()
{
analyze_this();
}
|
the_stack_data/126980.c | #include <unistd.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#define REQUIRED_ARG_COUNT 2
int main(int argc, const char *const *argv)
{
if (argc < REQUIRED_ARG_COUNT + 1)
exit(EXIT_FAILURE);
long target_count = atol(argv[1]);
if (target_count < 0)
exit(EXIT_FAILURE);
int input_fileno = open(argv[2], O_RDONLY);
if (-1 == input_fileno)
{
perror("open");
exit(EXIT_FAILURE);
}
char buffer[BUFSIZ];
long total_count = 0;
ssize_t read_count;
while (total_count < target_count && (read_count = read(input_fileno, buffer, BUFSIZ)) != 0)
{
if (-1 == read_count)
{
perror("read");
exit(EXIT_FAILURE);
}
total_count += read_count;
}
if (total_count - target_count > 0)
{
if (-1 == write(STDOUT_FILENO, buffer + target_count - total_count + read_count, total_count - target_count))
{
perror("write");
exit(EXIT_FAILURE);
}
}
while ((read_count = read(input_fileno, buffer, BUFSIZ)) != 0)
{
if (-1 == read_count)
{
perror("read");
exit(EXIT_FAILURE);
}
if (-1 == write(STDOUT_FILENO, buffer, read_count))
{
perror("write");
exit(EXIT_FAILURE);
}
}
return EXIT_SUCCESS;
}
|
the_stack_data/81473.c | /* Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <errno.h>
#include <signal.h>
#define __need_NULL
#include <stddef.h>
/* Combine sets LEFT and RIGHT by logical OR and place result in DEST. */
int sigorset (sigset_t *dest, const sigset_t *left, const sigset_t *right)
{
if (dest == NULL || left == NULL || right == NULL)
{
__set_errno (EINVAL);
return -1;
}
return __sigorset (dest, left, right);
}
|
the_stack_data/107951782.c | /*
SDL_mixer: An audio mixer library based on the SDL library
Copyright (C) 1997-2020 Sam Lantinga <[email protected]>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifdef MUSIC_OGG
/* This file supports Ogg Vorbis music streams */
#include "SDL_loadso.h"
#include "music_ogg.h"
#define OV_EXCLUDE_STATIC_CALLBACKS
#if defined(OGG_HEADER)
#include OGG_HEADER
#elif defined(OGG_USE_TREMOR)
#include <tremor/ivorbisfile.h>
#else
#include <vorbis/vorbisfile.h>
#endif
typedef struct {
int loaded;
void *handle;
int (*ov_clear)(OggVorbis_File *vf);
vorbis_info *(*ov_info)(OggVorbis_File *vf,int link);
vorbis_comment *(*ov_comment)(OggVorbis_File *vf,int link);
int (*ov_open_callbacks)(void *datasource, OggVorbis_File *vf, const char *initial, long ibytes, ov_callbacks callbacks);
ogg_int64_t (*ov_pcm_total)(OggVorbis_File *vf,int i);
#ifdef OGG_USE_TREMOR
long (*ov_read)(OggVorbis_File *vf,char *buffer,int length, int *bitstream);
int (*ov_time_seek)(OggVorbis_File *vf,ogg_int64_t pos);
ogg_int64_t (*ov_time_tell)(OggVorbis_File *vf);
ogg_int64_t (*ov_time_total)(OggVorbis_File *vf, int i);
#else
long (*ov_read)(OggVorbis_File *vf,char *buffer,int length, int bigendianp,int word,int sgned,int *bitstream);
int (*ov_time_seek)(OggVorbis_File *vf,double pos);
double (*ov_time_tell)(OggVorbis_File *vf);
double (*ov_time_total)(OggVorbis_File *vf, int i);
#endif
int (*ov_pcm_seek)(OggVorbis_File *vf, ogg_int64_t pos);
ogg_int64_t (*ov_pcm_tell)(OggVorbis_File *vf);
} vorbis_loader;
static vorbis_loader vorbis = {
0, NULL
};
#ifdef OGG_DYNAMIC
#define FUNCTION_LOADER(FUNC, SIG) \
vorbis.FUNC = (SIG) SDL_LoadFunction(vorbis.handle, #FUNC); \
if (vorbis.FUNC == NULL) { SDL_UnloadObject(vorbis.handle); return -1; }
#else
#define FUNCTION_LOADER(FUNC, SIG) \
vorbis.FUNC = FUNC;
#endif
static int OGG_Load(void)
{
if (vorbis.loaded == 0) {
#ifdef OGG_DYNAMIC
vorbis.handle = SDL_LoadObject(OGG_DYNAMIC);
if (vorbis.handle == NULL) {
return -1;
}
#elif defined(__MACOSX__)
extern int ov_open_callbacks(void*, OggVorbis_File*, const char*, long, ov_callbacks) __attribute__((weak_import));
if (ov_open_callbacks == NULL)
{
/* Missing weakly linked framework */
Mix_SetError("Missing Vorbis.framework");
return -1;
}
#endif
FUNCTION_LOADER(ov_clear, int (*)(OggVorbis_File *))
FUNCTION_LOADER(ov_info, vorbis_info *(*)(OggVorbis_File *,int))
FUNCTION_LOADER(ov_comment, vorbis_comment *(*)(OggVorbis_File *,int))
FUNCTION_LOADER(ov_open_callbacks, int (*)(void *,OggVorbis_File *,const char *,long,ov_callbacks))
FUNCTION_LOADER(ov_pcm_total, ogg_int64_t (*)(OggVorbis_File *,int))
#ifdef OGG_USE_TREMOR
FUNCTION_LOADER(ov_read, long (*)(OggVorbis_File *,char *,int,int *))
FUNCTION_LOADER(ov_time_seek, int (*)(OggVorbis_File *,ogg_int64_t))
FUNCTION_LOADER(ov_time_tell, ogg_int64_t (*)(OggVorbis_File *))
FUNCTION_LOADER(ov_time_total, ogg_int64_t (*)(OggVorbis_File *, int))
#else
FUNCTION_LOADER(ov_read, long (*)(OggVorbis_File *,char *,int,int,int,int,int *))
FUNCTION_LOADER(ov_time_seek, int (*)(OggVorbis_File *,double))
FUNCTION_LOADER(ov_time_tell, double (*)(OggVorbis_File *))
FUNCTION_LOADER(ov_time_total, double (*)(OggVorbis_File *, int))
#endif
FUNCTION_LOADER(ov_pcm_seek, int (*)(OggVorbis_File *,ogg_int64_t))
FUNCTION_LOADER(ov_pcm_tell, ogg_int64_t (*)(OggVorbis_File *))
}
++vorbis.loaded;
return 0;
}
static void OGG_Unload(void)
{
if (vorbis.loaded == 0) {
return;
}
if (vorbis.loaded == 1) {
#ifdef OGG_DYNAMIC
SDL_UnloadObject(vorbis.handle);
#endif
}
--vorbis.loaded;
}
typedef struct {
SDL_RWops *src;
int freesrc;
int play_count;
int volume;
OggVorbis_File vf;
vorbis_info vi;
int section;
SDL_AudioStream *stream;
char *buffer;
int buffer_size;
int loop;
ogg_int64_t loop_start;
ogg_int64_t loop_end;
ogg_int64_t loop_len;
Mix_MusicMetaTags tags;
} OGG_music;
static int set_ov_error(const char *function, int error)
{
#define HANDLE_ERROR_CASE(X) case X: Mix_SetError("%s: %s", function, #X); break;
switch (error) {
HANDLE_ERROR_CASE(OV_FALSE)
HANDLE_ERROR_CASE(OV_EOF)
HANDLE_ERROR_CASE(OV_HOLE)
HANDLE_ERROR_CASE(OV_EREAD)
HANDLE_ERROR_CASE(OV_EFAULT)
HANDLE_ERROR_CASE(OV_EIMPL)
HANDLE_ERROR_CASE(OV_EINVAL)
HANDLE_ERROR_CASE(OV_ENOTVORBIS)
HANDLE_ERROR_CASE(OV_EBADHEADER)
HANDLE_ERROR_CASE(OV_EVERSION)
HANDLE_ERROR_CASE(OV_ENOTAUDIO)
HANDLE_ERROR_CASE(OV_EBADPACKET)
HANDLE_ERROR_CASE(OV_EBADLINK)
HANDLE_ERROR_CASE(OV_ENOSEEK)
default:
Mix_SetError("%s: unknown error %d\n", function, error);
break;
}
return -1;
}
static size_t sdl_read_func(void *ptr, size_t size, size_t nmemb, void *datasource)
{
return SDL_RWread((SDL_RWops*)datasource, ptr, size, nmemb);
}
static int sdl_seek_func(void *datasource, ogg_int64_t offset, int whence)
{
return (int)SDL_RWseek((SDL_RWops*)datasource, offset, whence);
}
static long sdl_tell_func(void *datasource)
{
return (long)SDL_RWtell((SDL_RWops*)datasource);
}
static int OGG_Seek(void *context, double time);
static void OGG_Delete(void *context);
static int OGG_UpdateSection(OGG_music *music)
{
vorbis_info *vi;
vi = vorbis.ov_info(&music->vf, -1);
if (!vi) {
Mix_SetError("ov_info returned NULL");
return -1;
}
if (vi->channels == music->vi.channels && vi->rate == music->vi.rate) {
return 0;
}
SDL_memcpy(&music->vi, vi, sizeof(*vi));
if (music->buffer) {
SDL_free(music->buffer);
music->buffer = NULL;
}
if (music->stream) {
SDL_FreeAudioStream(music->stream);
music->stream = NULL;
}
music->stream = SDL_NewAudioStream(AUDIO_S16SYS, (Uint8)vi->channels, (int)vi->rate,
music_spec.format, music_spec.channels, music_spec.freq);
if (!music->stream) {
return -1;
}
music->buffer_size = music_spec.samples * (int)sizeof(Sint16) * vi->channels;
music->buffer = (char *)SDL_malloc((size_t)music->buffer_size);
if (!music->buffer) {
return -1;
}
return 0;
}
/* Parse time string of the form HH:MM:SS.mmm and return equivalent sample
* position */
static ogg_int64_t parse_time(char *time, long samplerate_hz)
{
char *num_start, *p;
ogg_int64_t result = 0;
char c; int val;
/* Time is directly expressed as a sample position */
if (SDL_strchr(time, ':') == NULL) {
return SDL_strtoll(time, NULL, 10);
}
result = 0;
num_start = time;
for (p = time; *p != '\0'; ++p) {
if (*p == '.' || *p == ':') {
c = *p; *p = '\0';
if ((val = SDL_atoi(num_start)) < 0)
return -1;
result = result * 60 + val;
num_start = p + 1;
*p = c;
}
if (*p == '.') {
return result * samplerate_hz
+ (ogg_int64_t) (SDL_atof(p) * samplerate_hz);
}
}
if ((val = SDL_atoi(num_start)) < 0) return -1;
return (result * 60 + val) * samplerate_hz;
}
static SDL_bool is_loop_tag(const char *tag)
{
char buf[5];
SDL_strlcpy(buf, tag, 5);
return SDL_strcasecmp(buf, "LOOP") == 0;
}
/* Load an OGG stream from an SDL_RWops object */
static void *OGG_CreateFromRW(SDL_RWops *src, int freesrc)
{
OGG_music *music;
ov_callbacks callbacks;
vorbis_comment *vc;
long rate;
ogg_int64_t full_length;
SDL_bool is_loop_length = SDL_FALSE;
int i;
music = (OGG_music *)SDL_calloc(1, sizeof *music);
if (!music) {
SDL_OutOfMemory();
return NULL;
}
music->src = src;
music->volume = MIX_MAX_VOLUME;
music->section = -1;
SDL_zero(callbacks);
callbacks.read_func = sdl_read_func;
callbacks.seek_func = sdl_seek_func;
callbacks.tell_func = sdl_tell_func;
if (vorbis.ov_open_callbacks(src, &music->vf, NULL, 0, callbacks) < 0) {
SDL_SetError("Not an Ogg Vorbis audio stream");
SDL_free(music);
return NULL;
}
if (OGG_UpdateSection(music) < 0) {
OGG_Delete(music);
return NULL;
}
vc = vorbis.ov_comment(&music->vf, -1);
rate = music->vi.rate;
for (i = 0; i < vc->comments; i++) {
char *param = SDL_strdup(vc->user_comments[i]);
char *argument = param;
char *value = SDL_strchr(param, '=');
if (value == NULL) {
value = param + SDL_strlen(param);
} else {
*(value++) = '\0';
}
/* Want to match LOOP-START, LOOP_START, etc. Remove - or _ from
* string if it is present at position 4. */
if (is_loop_tag(argument) && ((argument[4] == '_') || (argument[4] == '-'))) {
SDL_memmove(argument + 4, argument + 5, SDL_strlen(argument) - 4);
}
if (SDL_strcasecmp(argument, "LOOPSTART") == 0)
music->loop_start = parse_time(value, rate);
else if (SDL_strcasecmp(argument, "LOOPLENGTH") == 0) {
music->loop_len = SDL_strtoll(value, NULL, 10);
is_loop_length = SDL_TRUE;
} else if (SDL_strcasecmp(argument, "LOOPEND") == 0) {
music->loop_end = parse_time(value, rate);
is_loop_length = SDL_FALSE;
} else if (SDL_strcasecmp(argument, "TITLE") == 0) {
meta_tags_set(&music->tags, MIX_META_TITLE, value);
} else if (SDL_strcasecmp(argument, "ARTIST") == 0) {
meta_tags_set(&music->tags, MIX_META_ARTIST, value);
} else if (SDL_strcasecmp(argument, "ALBUM") == 0) {
meta_tags_set(&music->tags, MIX_META_ALBUM, value);
} else if (SDL_strcasecmp(argument, "COPYRIGHT") == 0) {
meta_tags_set(&music->tags, MIX_META_COPYRIGHT, value);
}
SDL_free(param);
}
if (is_loop_length) {
music->loop_end = music->loop_start + music->loop_len;
} else {
music->loop_len = music->loop_end - music->loop_start;
}
/* Ignore invalid loop tag */
if (music->loop_start < 0 || music->loop_len < 0 || music->loop_end < 0) {
music->loop_start = 0;
music->loop_len = 0;
music->loop_end = 0;
}
full_length = vorbis.ov_pcm_total(&music->vf, -1);
if ((music->loop_end > 0) && (music->loop_end <= full_length) &&
(music->loop_start < music->loop_end)) {
music->loop = 1;
}
music->freesrc = freesrc;
return music;
}
static const char* OGG_GetMetaTag(void *context, Mix_MusicMetaTag tag_type)
{
OGG_music *music = (OGG_music *)context;
return meta_tags_get(&music->tags, tag_type);
}
/* Set the volume for an OGG stream */
static void OGG_SetVolume(void *context, int volume)
{
OGG_music *music = (OGG_music *)context;
music->volume = volume;
}
/* Get the volume for an OGG stream */
static int OGG_GetVolume(void *context)
{
OGG_music *music = (OGG_music *)context;
return music->volume;
}
/* Start playback of a given OGG stream */
static int OGG_Play(void *context, int play_count)
{
OGG_music *music = (OGG_music *)context;
music->play_count = play_count;
return OGG_Seek(music, 0.0);
}
/* Play some of a stream previously started with OGG_play() */
static int OGG_GetSome(void *context, void *data, int bytes, SDL_bool *done)
{
OGG_music *music = (OGG_music *)context;
SDL_bool looped = SDL_FALSE;
int filled, amount, result;
int section;
ogg_int64_t pcmPos;
filled = SDL_AudioStreamGet(music->stream, data, bytes);
if (filled != 0) {
return filled;
}
if (!music->play_count) {
/* All done */
*done = SDL_TRUE;
return 0;
}
section = music->section;
#ifdef OGG_USE_TREMOR
amount = (int)vorbis.ov_read(&music->vf, music->buffer, music->buffer_size, §ion);
#else
amount = (int)vorbis.ov_read(&music->vf, music->buffer, music->buffer_size, SDL_BYTEORDER == SDL_BIG_ENDIAN, 2, 1, §ion);
#endif
if (amount < 0) {
set_ov_error("ov_read", amount);
return -1;
}
if (section != music->section) {
music->section = section;
if (OGG_UpdateSection(music) < 0) {
return -1;
}
}
pcmPos = vorbis.ov_pcm_tell(&music->vf);
if (music->loop && (music->play_count != 1) && (pcmPos >= music->loop_end)) {
amount -= (int)((pcmPos - music->loop_end) * music->vi.channels) * (int)sizeof(Sint16);
result = vorbis.ov_pcm_seek(&music->vf, music->loop_start);
if (result < 0) {
set_ov_error("ov_pcm_seek", result);
return -1;
} else {
int play_count = -1;
if (music->play_count > 0) {
play_count = (music->play_count - 1);
}
music->play_count = play_count;
}
looped = SDL_TRUE;
}
if (amount > 0) {
if (SDL_AudioStreamPut(music->stream, music->buffer, amount) < 0) {
return -1;
}
} else if (!looped) {
if (music->play_count == 1) {
music->play_count = 0;
SDL_AudioStreamFlush(music->stream);
} else {
int play_count = -1;
if (music->play_count > 0) {
play_count = (music->play_count - 1);
}
if (OGG_Play(music, play_count) < 0) {
return -1;
}
}
}
return 0;
}
static int OGG_GetAudio(void *context, void *data, int bytes)
{
OGG_music *music = (OGG_music *)context;
return music_pcm_getaudio(context, data, bytes, music->volume, OGG_GetSome);
}
/* Jump (seek) to a given position (time is in seconds) */
static int OGG_Seek(void *context, double time)
{
OGG_music *music = (OGG_music *)context;
int result;
#ifdef OGG_USE_TREMOR
result = vorbis.ov_time_seek(&music->vf, (ogg_int64_t)(time * 1000.0));
#else
result = vorbis.ov_time_seek(&music->vf, time);
#endif
if (result < 0) {
return set_ov_error("ov_time_seek", result);
}
return 0;
}
static double OGG_Tell(void *context)
{
OGG_music *music = (OGG_music *)context;
#ifdef OGG_USE_TREMOR
return vorbis.ov_time_tell(&music->vf) / 1000.0;
#else
return vorbis.ov_time_tell(&music->vf);
#endif
}
/* Return music duration in seconds */
static double OGG_Duration(void *context)
{
OGG_music *music = (OGG_music *)context;
#ifdef OGG_USE_TREMOR
return vorbis.ov_time_total(&music->vf, -1) / 1000.0;
#else
return vorbis.ov_time_total(&music->vf, -1);
#endif
}
static double OGG_LoopStart(void *music_p)
{
OGG_music *music = (OGG_music *)music_p;
if (music->loop > 0) {
return (double)music->loop_start / music->vi.rate;
}
return -1.0;
}
static double OGG_LoopEnd(void *music_p)
{
OGG_music *music = (OGG_music *)music_p;
if (music->loop > 0) {
return (double)music->loop_end / music->vi.rate;
}
return -1.0;
}
static double OGG_LoopLength(void *music_p)
{
OGG_music *music = (OGG_music *)music_p;
if (music->loop > 0) {
return (double)music->loop_len / music->vi.rate;
}
return -1.0;
}
/* Close the given OGG stream */
static void OGG_Delete(void *context)
{
OGG_music *music = (OGG_music *)context;
meta_tags_clear(&music->tags);
vorbis.ov_clear(&music->vf);
if (music->stream) {
SDL_FreeAudioStream(music->stream);
}
if (music->buffer) {
SDL_free(music->buffer);
}
if (music->freesrc) {
SDL_RWclose(music->src);
}
SDL_free(music);
}
Mix_MusicInterface Mix_MusicInterface_OGG =
{
"OGG",
MIX_MUSIC_OGG,
MUS_OGG,
SDL_FALSE,
SDL_FALSE,
OGG_Load,
NULL, /* Open */
OGG_CreateFromRW,
NULL, /* CreateFromFile */
OGG_SetVolume,
OGG_GetVolume,
OGG_Play,
NULL, /* IsPlaying */
OGG_GetAudio,
OGG_Seek,
OGG_Tell,
OGG_Duration,
OGG_LoopStart,
OGG_LoopEnd,
OGG_LoopLength,
OGG_GetMetaTag, /* GetMetaTag */
NULL, /* Pause */
NULL, /* Resume */
NULL, /* Stop */
OGG_Delete,
NULL, /* Close */
OGG_Unload
};
#endif /* MUSIC_OGG */
/* vi: set ts=4 sw=4 expandtab: */
|
the_stack_data/242329810.c | //CSL201 DATA STRUCTURES LAB ----- VISHRUTH S, CS3A, 61
//CYCLE 2 QUESTION 18
//To implement a Circular Queue using an array.
#include <stdio.h>
#include <stdbool.h>
#define SIZE 20 // maximum size
int cq[SIZE]; // Array for circular queue
int front = -1, rear = -1; // Initializing front and rear
// Check if queue is empty
bool isEmpty()
{
return front == -1 && rear == -1;
}
// Check if queue is full
bool isFull()
{
return (rear + 1) % SIZE == front;
}
// To insert element
void enqueue(int el)
{
if (isFull())
printf("\nQueue Full");
else
{
if (front == -1)
front = rear = 0;
else
rear = (rear + 1) % SIZE;
cq[rear] = el;
}
}
// To remove element
void dequeue()
{
if (isEmpty())
printf("\nQueue Empty");
else
{
int deleted = cq[front];
if (front == rear)
front = rear = -1;
else
front = (front + 1) % SIZE;
printf("Deleted: %d", deleted);
}
}
// To display the queue
void printQ()
{
if (isEmpty())
printf("\nQueue empty");
else
{
if (front <= rear)
for (int i = front; i <= rear; i++)
printf("%d ", cq[i]);
else
{
for (int i = front; i < SIZE; i++)
printf("%d ", cq[i]);
for (int i = 0; i <= rear; i++)
printf("%d ", cq[i]);
}
}
}
// ==== MAIN FUNCTION === //
int main()
{
int ch, element;
do
{
printf("\n\nChoose operation");
printf("\n1.Enqueue");
printf("\n2.Dequeue");
printf("\n3.Display queue");
printf("\n4.Exit\n");
scanf("%d", &ch);
switch (ch)
{
case 1:
printf("\nEnter element to insert ");
scanf("%d", &element);
enqueue(element);
break;
case 2:
dequeue();
break;
case 3:
printQ();
break;
}
} while (ch < 4);
return 0;
}
|
the_stack_data/168894035.c | /* This example is to show that register allocation doesn't suffer the same
* problem with decompilation as SLICING. Here, the live range of x finishes
* after the else, so its register can be used to allocate for d
* (assume d = e*2 is some large piece of code).
*
* In the decompiled program, the else part will be present AFTER the d=e*2
* and d=d+c lines (in terms of line number). BUT STILL, the register allocation
* is exactly the same, i.e, d is allocated to x's register. This shows that
* the live-range analysis is somewhat path-sensitive because it realizes that
* even though x is still assigned and used "after" d (in terms of line no.),
* its register can still be used for d because it's assigned and used in the
* mutually-exclusive else part
*
* If the live-range analysis was structure-dependent, then we would have the
* same problem as SLICING, because then you need to decompile the d=e*2 and
* d=d+c only after decompiling both the if and else parts.
*
* If you don't get it, run decompiler on this program and you will see.
*/
#include "stdio.h"
int main() {
int NONDET;
register int x, c;
register int d, e;
if(NONDET) {
x = 1;
c = x+1;
}
else {
x = 0;
c = x;
}
d = e * 2;
d = d+c;
return d;
}
|
the_stack_data/154831269.c | /*
* err.c
*
* Adapted from OpenBSD libc *err* *warn* code.
*
* Copyright (c) 2000 Dug Song <[email protected]>
*
* Copyright (c) 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifdef _WIN32
#include <windows.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <errno.h>
void
err(int eval, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if (fmt != NULL) {
(void)vfprintf(stderr, fmt, ap);
(void)fprintf(stderr, ": ");
}
va_end(ap);
#ifdef _WIN32
(void)fprintf(stderr, "error %lu\n", GetLastError());
#else
(void)fprintf(stderr, "%s\n", strerror(errno));
#endif
exit(eval);
}
void
warn(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if (fmt != NULL) {
(void)vfprintf(stderr, fmt, ap);
(void)fprintf(stderr, ": ");
}
va_end(ap);
#ifdef _WIN32
(void)fprintf(stderr, "error %lu\n", GetLastError());
#else
(void)fprintf(stderr, "%s\n", strerror(errno));
#endif
}
void
errx(int eval, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if (fmt != NULL)
(void)vfprintf(stderr, fmt, ap);
(void)fprintf(stderr, "\n");
va_end(ap);
exit(eval);
}
void
warnx(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if (fmt != NULL)
(void)vfprintf(stderr, fmt, ap);
(void)fprintf(stderr, "\n");
va_end(ap);
}
|
the_stack_data/187643354.c |
#define RCC_BASE 0x40021000
#define GPIO_BASE 0x48000000
int main (void){
while(1){
}
}
|
the_stack_data/126703296.c | #include <stdio.h>
#pragma c3po encrypt
#define HW "hello world"
int main(void) {
puts(HW);
}
|
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