AliasDarteFeautrierGonnord-SAS2010-wise_true-termination.c

contents

/*
 * Program used in the experimental evaluation of the following paper.
 * 2010SAS - Alias,Darte,Feautrier,Gonnord, Multi-dimensional Rankings, Program Termination, and Complexity Bounds of Flowchart Programs
 *
 * Date: 2014
 * Author: Caterina Urban
 */

extern int __VERIFIER_nondet_int(void);

int main() {
	int x = __VERIFIER_nondet_int();
	int y = __VERIFIER_nondet_int();
	if (x >= 0 && y >= 0) {
		while (x - y > 2 || y - x > 2) {
			if (x < y) {
				x++;
			} else {
				y++;
			}
		}
	}
	return 0;
}

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