YES


Termination: (Ranking Functions Found)
------------
l1: < < a_163_0 > >
l18: < < -i_27_0 + length_25_0 > >
l19: < < a_163_0 > >
l20: < < -1 + a_163_0 > >
l21: < < -1 + a_163_0 > >
l22: < < -1 + a_163_0 > >
l23: < < -1 + a_163_0 > >
l24: < < -1 + a_163_0 > >
l30: < < -1 -i_108_0 + length_25_0 > >


method 1