text: /*
   * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
   *
   * 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.
   */
  
  /**
   * @file skipSpaceAndComma_harness.c
   * @brief Implements the proof harness for the skipSpaceAndComma function.
   */
  
  #include <stdlib.h>
  #include "core_json_annex.h"
  
  void harness()
  {
      char * buf;
      size_t start, max;
      bool_ ret;
  
      /* max is the buffer length which must be nonzero for non-API functions. */
      __CPROVER_assume( max > 0 );
  
      /* max is the buffer length which must not exceed unwindings. */
      __CPROVER_assume( max < CBMC_MAX_BUFSIZE );
  
      /* buf must not be NULL */
      buf = malloc( max );
  
      ret = skipSpaceAndComma( buf, &start, max );
  
      __CPROVER_assert( boolEnum( ret ), "A bool_ value is returned." );
  
      if( ret == true )
      {
          __CPROVER_assert( start <= max,
                            "The buffer start index does not exceed the buffer length." );
      }
  }
  