YES Prover = TRS(tech=GUIDED_UNF_TRIPLES, nb_unfoldings=unlimited, unfold_variables=false, max_nb_coefficients=12, max_nb_unfolded_rules=-1, strategy=LEFTMOST_NE) ** 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 = [*^#(_0,+(_1,_2)) -> *^#(_0,_1), *^#(_0,+(_1,_2)) -> *^#(_0,_2), *^#(_0,minus(_1)) -> *^#(_0,_1)] TRS = {+(_0,0) -> _0, +(minus(_0),_0) -> 0, minus(0) -> 0, minus(minus(_0)) -> _0, minus(+(_0,_1)) -> +(minus(_1),minus(_0)), *(_0,1) -> _0, *(_0,0) -> 0, *(_0,+(_1,_2)) -> +(*(_0,_1),*(_0,_2)), *(_0,minus(_1)) -> minus(*(_0,_1))} ## Trying with homeomorphic embeddings... Success! This DP problem is finite. ## DP problem: Dependency pairs = [minus^#(+(_0,_1)) -> minus^#(_1), minus^#(+(_0,_1)) -> minus^#(_0)] TRS = {+(_0,0) -> _0, +(minus(_0),_0) -> 0, minus(0) -> 0, minus(minus(_0)) -> _0, minus(+(_0,_1)) -> +(minus(_1),minus(_0)), *(_0,1) -> _0, *(_0,0) -> 0, *(_0,+(_1,_2)) -> +(*(_0,_1),*(_0,_2)), *(_0,minus(_1)) -> minus(*(_0,_1))} ## 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