YES


Termination: (Ranking Functions Found)
------------
l0: < < 41 -i1_0, 0 > >
l1: < < 41 -i1_0, 41 -i1_0 > >
l2: < < 41 -i1_0, 0 > >
l3: < < 41 -i1_0, 0 > >
l4: < < 41 -i1_0, 41 -i1_0 > >


method 1