NO


NON-Termination:
----------------
SCC:
+--transitions: t2,t4
+--nodes: eval_main_bb1_in,eval_main_bb2_in
Closed walk: 2 -> t2, t4
Reachability checked!
- Recurrent Set Found:
{
	v_a.0 -v_b.0' == 0,
	v_b.0 -v_a.0' == 0,
	v_b.0 -v_4' == 0,
	v_a.0 -v_3' == 0,
	v_a.0 -v_b.0 -v_2' == 0,
	v_a.0 + v_b.0 -v_0' == 0,
	v_b.0 -X5 == 0,
	v_a.0 -X4 == 0,
	v_4 -X3 == 0,
	v_3 -X2 == 0,
	v_2 -X1 == 0,
	v_a.0 + v_b.0 -X0 == 0,
	4 -v_a.0 -v_b.0 >= 0
}
method 1