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	log2(o,i): ([log2(s(s(_0)),_1) :- half(s(s(_0)),_2), half(s(s(_0)),s(_1)) :- half(_0,_1)], {half/2->(), log2/2->(1->_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 = 14
0.00/0.13	Number of unfolded rules generated by all the parallel proofs = 14
0.00/0.15	EOF