YES Termination: (Ranking Functions Found) ------------ f162_0_power_GT: < < arg2 >, < arg2 > > f162_0_power_GT': < < arg2 >, < arg2 > > f213_0_power_NE: < < arg2 >, < arg2 > > f213_0_power_NE': < < arg2 >, < arg2 > > method 1