YES Termination: (Ranking Functions Found) ------------ l0: < < 2 -w_5_0 >, < 1 -x_6_0 > > l2: < < 2 -w_5_0 >, < 1 -x_6_0 > > l3: < < 2 -w_5_0 >, < 1 -x_6_0 > > method 1