YES Termination: (Ranking Functions Found) ------------ l3: < < - i3_0 + n_0 > > l1: < < i4_0 > > l0: < < i4_0 > > l4: < < i2_0 > > l7: < < - i1_0 + n_0 > > l6: < < -1 - i1_0 + n_0 > > l2: < < - i3_0 + n_0 > > l5: < < i2_0 > >