YES Termination: (Ranking Functions Found) ------------ f117_0_main_GT: < < 1 -arg2 + arg3 > > f197_0_main_GT: < < -arg2 + arg4 >, < -arg3 + arg4 >, < -arg3 >, < -arg3 + arg4 > > f216_0_parts_GT: < < arg1 >, < arg1 >, < arg1 >, < arg1 >, < -arg1 + arg2 > > f409_0_parts_InvokeMethod: < < arg3 >, < -1 + arg1 > > method 1