YES Termination: (Ranking Functions Found) ------------ l2: < < 1 - i_0 > > l3: < < -2 + 2 * i_0 -2 * j_0, i_0 -2 * j_0 > > l0: < < 1 - i_0 > > l1: < < 2 * i_0 -2 * j_0, 0 > >