BrockschmidtCookFuhs-CAV2013-Fig9a_true-termination.c

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/*
 * Program from Fig.9a of a technical report which is based on
 * 2013CAV - Brockschmidt,Cook,Fuhs - Better termination proving through cooperation
 *
 * Date: 2014
 * Author: Caterina Urban
 *
 */

typedef enum {false, true} bool;

extern int __VERIFIER_nondet_int(void);

int main() {
    int k, i, j, n;
	k = __VERIFIER_nondet_int();
    i = __VERIFIER_nondet_int();
    j = __VERIFIER_nondet_int();
    n = __VERIFIER_nondet_int();
	if (k >= 1) {
		i = 0;
		while (i < n) {
			j = 0;
			while (j <= i) {
				j = j + k;
			}
			i = i + 1;
		}
	}
	return 0;
}

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