YES


Termination: (Ranking Functions Found)
------------
l10: < < -1 + 2 * x2_0, -1 + 2 * x2_0 > >
l11: < < x2_0, 0 > >
l12: < < x2_0, 0 > >
l9: < < x2_0, 0 > >


method 1