LeikeHeizmann-WST2014-Ex6_false-no-overflow.c

/*
 * Program from Example 6 of
 * 2014WST - Leike, Heizmann - Geometric Series as Nontermination Arguments for Linear Lasso Programs
 *
 * Date: 2014-06-29
 * Author: Jan Leike
 */

typedef enum {false, true} bool;

extern int __VERIFIER_nondet_int(void);

int main() {
    int a, b;
	a = __VERIFIER_nondet_int();
	b = __VERIFIER_nondet_int();
	while (a >= 1 && b >= 1) {
		a = 2*a;
		b = 3*b;
	}
	return 0;
}