0.00/0.12	NO
0.00/0.12	Non-termination prover = LP(tech=TOPLAS06, unlimited)
0.00/0.12	** BEGIN proof argument **
0.00/0.12	append(o,o,o): ([append([_0|_1],_2,[_0|_3]) :- append(_1,_2,_3)], {append/3->(1->_0)})
0.00/0.12	** End proof argument **
0.00/0.12	Proof stopped at iteration 1
0.00/0.12	Number of unfolded rules generated by this proof = 4
0.00/0.12	Number of unfolded rules generated by all the parallel proofs = 4
0.00/0.14	EOF