YES


Termination: (Ranking Functions Found)
------------
eval_main_bb1_in: < < 36 + 9 * v_x.0 + 3 * v_y.0, 3 * v_0 + v_1 -v_y.0 > >
eval_main_bb2_in: < < -9 + 9 * v_x.0 + 3 * v_y.0, 3 * v_0 + v_1 + 2 * v_y.0 > >


method 1