YES Termination: (Ranking Functions Found) ------------ l30: < < -1 - i_111_0 + len_14_0 > > l24: < < -1 + a_152_0 > > l4: < < a_152_0 > > l20: < < -1 + a_152_0 > > l19: < < a_175_0 > > l22: < < a_175_0 > > l18: < < - i_13_0 + len_14_0 > > l23: < < -1 + a_152_0 > > l21: < < -1 + a_152_0 > >