NO
Nontermination proof succeeded
Found this recurrent set for cutpoint 21: arg1 == 3 and arg1P == 3 and arg2 == 3 and arg2P == 3 and arg3 == 4 and arg3P == 4 and arg4 == 2 and arg4P == 2 and arg5 == 1 and arg5P == 0 and x23 == 0
Errors: