NO


NON-Termination:
----------------
SCC:
+--transitions: t0,t1,t2,t4
+--nodes: l0,l1,l2
Closed walk: 3 -> t4, t1, t0
Reachability checked!
- Recurrent Set Found:
{
	k_0 -k_post == 0,
	1 + i_0 -i_post == 0,
	k_0 -X3 == 0,
	i_0 -X2 == 0,
	k_0 -X1 == 0,
	i_0 -X0 == 0,
	i_0 >= 0
}
method 1