YES Prover = TRS(tech=PATTERN_RULES, nb_unfoldings=unlimited, max_nb_unfolded_rules=200) ** BEGIN proof argument ** All the DP problems were proved finite. As all the involved DP processors are sound, the TRS under analysis terminates. ** END proof argument ** ** BEGIN proof description ** ## Searching for a generalized rewrite rule (a rule whose right-hand side contains a variable that does not occur in the left-hand side)... No generalized rewrite rule found! ## Applying the DP framework... ## Round 1: ## DP problem: Dependency pairs = [max^#(N(L(_0),N(_1,_2))) -> max^#(N(_1,_2))] TRS = {max(L(_0)) -> _0, max(N(L(0),L(_0))) -> _0, max(N(L(s(_0)),L(s(_1)))) -> s(max(N(L(_0),L(_1)))), max(N(L(_0),N(_1,_2))) -> max(N(L(_0),L(max(N(_1,_2)))))} ## Trying with homeomorphic embeddings... Success! This DP problem is finite. ## DP problem: Dependency pairs = [max^#(N(L(s(_0)),L(s(_1)))) -> max^#(N(L(_0),L(_1)))] TRS = {max(L(_0)) -> _0, max(N(L(0),L(_0))) -> _0, max(N(L(s(_0)),L(s(_1)))) -> s(max(N(L(_0),L(_1)))), max(N(L(_0),N(_1,_2))) -> max(N(L(_0),L(max(N(_1,_2)))))} ## Trying with homeomorphic embeddings... Success! This DP problem is finite. ** END proof description ** Proof stopped at iteration 0 Number of unfolded rules generated by this proof = 0 Number of unfolded rules generated by all the parallel proofs = 0