NO


NON-Termination:
----------------
SCC:
+--transitions: t0,t1,t2,t3,t4
+--nodes: l0,l1,l2
Closed walk: 3 -> t2, t0, t1
Reachability checked!
- Recurrent Set Found:
{
	wnt_0 -wnt_post == 0,
	deltaext_0 -deltaext_new_post == 0,
	deltaext_0 -deltaext_post == 0,
	-2 + c0_post == 0,
	wnt_0 -X7 == 0,
	deltaext_0 -X6 == 0,
	deltaext_0 -X5 == 0,
	-2 + X4 == 0,
	wnt_0 -X3 == 0,
	deltaext_0 -X2 == 0,
	deltaext_0 -X1 == 0,
	-2 + X0 == 0,
	-2 + c0_0 == 0,
	3 -2 * deltaext_0 + wnt_0 >= 0,
	3 -wnt_0 >= 0,
	-2 + 2 * deltaext_0 -wnt_0 >= 0,
	wnt_0 >= 0
}
method 1