error: invalid conversion from ‘int (*)(void*)’ to ‘void* (*)(void*)’

I amtrying to spawn pthreads and send an integer as the argument but I am getting the following error when casting the argument to void. I tried to remove (void*) and make the conversion implicit but I still got the same error

error: invalid conversion from ‘int (*)(void*)’ to ‘void* (*)(void*)’ [-fpermissive]
   rc=pthread_create(&threads[i],NULL,probSAT, (void *)&threads_args[i]);

void Solver::p(char** argc)
{
    argvp=argc;
    pthread_t threads[NTHREADS];
    int threads_args[NTHREADS];
    int i=0;
    int rc;

    for(i=0;i<5;i++)
    if(order_heap.empty())
        v[i]=i+1;
    else
        v[i]=(order_heap.removeMin())+1;
    for (i=0;i<32;i++)
    {
        threads_args[i]=i;
        rc=pthread_create(&threads[i],NULL,probSAT, (void *)&threads_args[i]);
    }
    pthread_exit(NULL);
    return;


}