diffblue-cbmc/regression/cbmc-with-incr/switch2/main.c

// switch in switch

int f(int j)
{
  switch(j)
  {
  case 3:
    return 4;

  default:
    return 5;
  }
}

int main()
{
  int i;

  __CPROVER_assume(i==3 || i==4);

  switch(f(i))
  {
  case 4:
    assert(i==3);
    break;

  case 5:
    assert(i==4);
    break;

  default:
    assert(0);
  }
}