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 = [g^#(f(_0,_1),0) -> g^#(_0,0), g^#(s(_0),_1) -> g^#(f(_0,_1),0), g^#(f(_0,_1),0) -> g^#(_1,0)] TRS = {g(0,f(_0,_0)) -> _0, g(_0,s(_1)) -> g(f(_0,_1),0), g(s(_0),_1) -> g(f(_0,_1),0), g(f(_0,_1),0) -> f(g(_0,0),g(_1,0))} ## Trying with homeomorphic embeddings... Failed! ## Trying with polynomial interpretations... The constraints are satisfied by the polynomials: {s(_0):[1 + 2 * _0], g(_0,_1):[_0 * _1], 0:[1], f(_0,_1):[2 * _0 * _1], g^#(_0,_1):[_0 * _1]} for all instantiations of the variables with values greater than or equal to mu = 1. 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 = 18305