YES Termination: (Ranking Functions Found) ------------ f401_0_mk_LE: < < arg1 > > f470_0_length_NONNULL: < < arg1 > > f576_0_test_LT: < < arg1 > > f162_0_mk_LE: < < arg2 > > f276_0_mk_LE: < < arg2 > >