YES Termination: (Ranking Functions Found) ------------ eval_main_bb1_in: < < v_0 + v_1 -2 * v_2 -v_c.0 >, < -v_2 + v_x.0 > > eval_main_bb2_in: < < v_0 + v_1 -2 * v_2 -v_c.1 >, < -v_2 + v_x.0 > > eval_main_bb3_in: < < -1 + v_0 + v_1 -2 * v_2 -v_c.1 > > eval_main_bb4_in: < < v_0 + v_1 -2 * v_2 -v_c.1 >, < -1 -v_2 + v_x.0 > > method 1