NO


NON-Termination:
----------------
SCC:
+--transitions: t0,t2,t3,t4
+--nodes: l0,l1,l2,l3
Closed walk: 4 -> t0, t2, t3, t4
Reachability checked!
- Recurrent Set Found:
{
	b_post == 0,
	X2 == 0,
	-1 + X1 == 0,
	-1 + X0 == 0,
	b_0 == 0
}
method 1