source: CIVL/examples/pthread/fib_bench_false.cvl@ 310401a

/*****************************************************************************
* SOURCE: This is a translation of a Pthread program from 
* the Pthread benchmarks of SV-COMP 2014.
* https://svn.sosy-lab.org/software/sv-benchmarks/tags/svcomp14/
* FILE: fib_bench_false.cvl
* DESCRIPTION:
*
* Command line execution:
* civl verify fib_bench_false.cvl
******************************************************************************/

#include <civlc.h>
#include <pthread.cvh>

int i=1, j=1;

#define NUM 5

void *t1(void* arg)
{
  int k = 0;

  for (k = 0; k < NUM; k++)
    i+=j;

  pthread_exit(NULL);
}

void *t2(void* arg)
{
  int k = 0;

  for (k = 0; k < NUM; k++)
    j+=i;

  pthread_exit(NULL);
}

int main(int argc, char **argv)
{
  pthread_t id1, id2;

  pthread_create(&id1, NULL, t1, NULL);
  pthread_create(&id2, NULL, t2, NULL);

  if (i >= 144 || j >= 144) {
    ERROR:
    goto ERROR;
  }

  return 0;
}