YES Termination: (Ranking Functions Found) ------------ eval_main_bb1_in: < < v_v1.0 >, < -1 + v_v2.0 > > eval_main_bb2_in: < < v_v1.0 >, < -v_1 + v_v2.0 > > eval_main_bb3_in: < < -1 + v_v1.0 > > method 1