NO
Nontermination proof succeeded
Found this recurrent set for cutpoint 8: delta_0 == 1 and delta_new_0 == 1 and delta_new_post == 1 and delta_post == 1 and deltaext_0 == 2 and deltaext_new_0 == 2 and deltaext_new_post == 2 and deltaext_post == 2 and deltext_0 == 3 and wnt_0 == 1 and wntext_0 == 0
Errors: