4.59/4.67 YES 4.59/4.67 4.59/4.67 4.59/4.67 Termination: (Ranking Functions Found) 4.59/4.67 ------------ 4.59/4.67 l4: < < x_0 >, < y_0 > > 4.59/4.67 l5: < < x_0 >, < y_0 > > 4.59/4.67 l6: < < x_0 >, < -1 + y_0 > > 4.59/4.67 l3: < < x_0 >, < y_0 > > 4.59/4.67 l2: < < x_0 >, < y_0 > > 4.59/4.67 4.59/4.67 4.66/4.73 EOF