typedef enum {false, true} bool; extern int __VERIFIER_nondet_int(void); int main() { int flag; int c, x, y; flag = 1; c = 0; x = __VERIFIER_nondet_int(); y = __VERIFIER_nondet_int(); while (flag != 0) { if (x >= y) { flag = 0; } x = x + 1; c = c + 1; } return 0; }