NO Nontermination proof succeeded Found this recurrent set for cutpoint 6: cnt_29_0 == 1 and lt_10_1 == 1 and lt_11_1 == 0 and lt_12_1 == 1 and px_8_post == 0 and py_6_post == 0 and q_9_post == 0 and x_7_0 == 0 and x_7_post == 0 and y_5_post == 0 Errors: