NO
Nontermination proof succeeded
Found this recurrent set for cutpoint 16: Result_4_1 == 0 and ___cil_tmp2_7_0 == 0 and ___cil_tmp2_7_post == 0 and ___retres1_6_0 == 0 and ___retres1_6_post == 0 and b_128_0 == 0 and lt_12_1 == 0 and lt_13_1 == 0 and tmp_11_0 == 0 and tmp_11_post == 0 and x_8_0 == -1 and y_9_0 == 0 and z_10_0 == 1
Errors: