text: /*
   * AWS IoT Jobs v1.0.0
   * 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 Jobs_GetTopic_harness.c
   * @brief Implements the proof harness for Jobs_GetTopic function.
   */
  
  #include <stdlib.h>
  #include "jobs_annex.h"
  
  void harness()
  {
      char * buffer;
      size_t bufferLength;
      const char * thingName;
      uint16_t thingNameLength;
      JobsTopic_t api;
      size_t * outLength;
      JobsStatus_t ret;
  
      /* The buffer length must not exceed the maximum object size supported by CBMC. */
      __CPROVER_assume( bufferLength < CBMC_MAX_OBJECT_SIZE );
      buffer = malloc( bufferLength );
  
      /* The thing name length must not exceed unwindings. */
      __CPROVER_assume( thingNameLength <= THINGNAME_MAX_LENGTH );
      thingName = malloc( thingNameLength );
  
      outLength = malloc( sizeof( *outLength ) );
  
      ret = Jobs_GetTopic( buffer,
                           bufferLength,
                           thingName,
                           thingNameLength,
                           api,
                           outLength );
  
      __CPROVER_assert( jobsGetTopicEnum( ret ), "The return value is a subset of JobsStatus_t." );
  
      if( ( ret != JobsBadParameter ) && ( outLength != NULL ) )
      {
          __CPROVER_assert( ( *outLength < bufferLength ), "Buffer writes do not exceed buffer length." );
  
          __CPROVER_assert( ( buffer[ *outLength ] == '\0' ), "Buffer is NUL terminated." );
      }
  }
  