0.00/0.13	NO
0.00/0.13	Non-termination prover = LP(tech=TOPLAS06, unlimited)
0.00/0.13	** BEGIN proof argument **
0.00/0.13	perm(o,i): ([perm([_0|_1],[_2|_3]) :- app(_4,[_2|_5],_1), app([_0|_1],_2,[_0|_3]) :- app(_1,_2,_3)], {app/3->(1->_0), perm/2->(1->[_1|_2])})
0.00/0.13	** End proof argument **
0.00/0.13	Proof stopped at iteration 2
0.00/0.13	Number of unfolded rules generated by this proof = 11
0.00/0.13	Number of unfolded rules generated by all the parallel proofs = 11
0.00/0.16	EOF