NO


NON-Termination:
----------------
SCC:
+--transitions: t0,t1,t2,t3
+--nodes: l0,l1,l2
Closed walk: 3 -> t0, t2, t3
deterministic: Forced for: X29
Reachability checked!
- Recurrent Set Found:
{
	y_20_0 -y_20_post == 0,
	-1 + y_18_post == 0,
	y_12_0 -y_12_post == 0,
	x_8_0 -x_8_post == 0,
	-1 + x_17_post == 0,
	x_13_0 -x_13_post == 0,
	w_15_0 -w_15_post == 0,
	tmp_9_0 -tmp_9_post == 0,
	-1 + t_16_post == 0,
	len_87_0 -len_87_post == 0,
	len_165_0 -len_165_post == 0,
	k_191_0 -k_191_post == 0,
	k_145_0 -k_145_post == 0,
	k_110_0 -k_110_post == 0,
	a_11_0 -a_11_post == 0,
	___patmp2_0 -___patmp2_post == 0,
	___patmp1_0 -___patmp1_post == 0,
	___cil_tmp5_10_0 -___cil_tmp5_10_post == 0,
	Result_4_0 -Result_4_post == 0,
	y_20_0 -X37 == 0,
	-1 + X36 == 0,
	y_12_0 -X35 == 0,
	x_8_0 -X34 == 0,
	-1 + X33 == 0,
	x_13_0 -X32 == 0,
	w_15_0 -X31 == 0,
	tmp_9_0 -X30 == 0,
	-1 + X29 == 0,
	len_87_0 -X28 == 0,
	len_165_0 -X27 == 0,
	k_191_0 -X26 == 0,
	k_145_0 -X25 == 0,
	k_110_0 -X24 == 0,
	a_11_0 -X23 == 0,
	___patmp2_0 -X22 == 0,
	___patmp1_0 -X21 == 0,
	___cil_tmp5_10_0 -X20 == 0,
	Result_4_0 -X19 == 0,
	y_20_0 -X18 == 0,
	y_18_0 -X17 == 0,
	y_12_0 -X16 == 0,
	x_8_0 -X15 == 0,
	-1 + X14 == 0,
	x_13_0 -X13 == 0,
	w_15_0 -X12 == 0,
	tmp_9_0 -X11 == 0,
	t_16_0 -X10 == 0,
	len_87_0 -X9 == 0,
	len_165_0 -X8 == 0,
	k_191_0 -X7 == 0,
	k_145_0 -X6 == 0,
	k_110_0 -X5 == 0,
	a_11_0 -X4 == 0,
	___patmp2_0 -X3 == 0,
	___patmp1_0 -X2 == 0,
	___cil_tmp5_10_0 -X1 == 0,
	Result_4_0 -X0 == 0,
	-1 + x_17_0 == 0,
	-w_15_0 >= 0
}
Connected Subgraphs where we couldn't prove Termination:
--------------------------------------------------------
SCC:
+--transitions: t15,t16,t17,t18,t19
+--nodes: l11,l12,l13,l4


method 1