extern void __VERIFIER_error() __attribute__ ((__noreturn__));
void __VERIFIER_assert(int cond) {
  if (!(cond)) {
    ERROR: __VERIFIER_error();
  }
  return;
}
int main(void) {
  unsigned int x = 1;
  unsigned int y = 0;
  while (y < 1024) {
    x = 0;
    y++;
  }
  __VERIFIER_assert(x == 0);
}