10.18/10.20	YES
10.18/10.20	
10.18/10.20	
10.18/10.20	Termination: (Ranking Functions Found)
10.18/10.20	------------
10.18/10.20	l11: < < x2_0, 0 > >
10.18/10.20	l12: < < x2_0, 0 > >
10.18/10.20	l9: < < x2_0, 0 > >
10.18/10.20	l10: < < -1 + 2 * x2_0, -1 + 2 * x2_0 > >
10.18/10.20	
10.18/10.20	
10.22/10.27	EOF