YES


Termination: (Ranking Functions Found)
------------
eval_main_10: < < -1 + v_y.0 > >
eval_main_4: < < v_y.0 >, < -1 + v_x.0 > >
eval_main_5: < < v_y.0 >, < -1 + v_x.0 > >
eval_main_7: < < v_y.0 >, < -1 + v_x.0 > >
eval_main_8: < < v_y.0 >, < v_8 > >
eval_main_9: < < -1 + v_y.0 > >
eval_main_bb1_in: < < v_y.0 >, < v_x.0 > >
eval_main_bb2_in: < < v_y.0 >, < v_x.0 > >
eval_main_bb3_in: < < v_y.0 >, < -1 + v_x.0 > >
eval_main_bb4_in: < < -1 + v_y.0 > >


method 1