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	in(i,o): ([in(0,tree(s(_0),_1,_2)) :- in(0,_1)], {in/2->(0->0)})
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 = 17
0.00/0.13	Number of unfolded rules generated by all the parallel proofs = 17
0.00/0.15	EOF