NO


Termination: (Ranking Functions Found)
------------
f171_0_sum_EQ: < < arg1 > >


NON-Termination:
----------------
SCC:
+--transitions: t4
+--nodes: f171_0_sum_EQ
Closed walk: 1 -> t4
Reachability checked!
- Recurrent Set Found:
{
	-1 + arg1 -arg1P == 0,
	-1 -arg1 >= 0
}
method 1