0.00/0.03 % Problem : theBenchmark.p : TPTP v0.0.0. Released v0.0.0. 0.00/0.04 % Command : java -Xss128m -Xmx4g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar %s -t %d -p --atp cvc4=/export/starexec/sandbox/solver/bin/externals/cvc4 --atp e=/export/starexec/sandbox/solver/bin/externals/eprover --atp iprover=/export/starexec/sandbox/solver/bin/externals/iprover 0.03/0.27 % Computer : n129.star.cs.uiowa.edu 0.03/0.27 % Model : x86_64 x86_64 0.03/0.27 % CPU : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz 0.03/0.27 % Memory : 32218.625MB 0.03/0.27 % OS : Linux 3.10.0-693.2.2.el7.x86_64 0.03/0.27 % CPULimit : 300 0.03/0.27 % DateTime : Sat Jul 14 04:44:25 CDT 2018 0.03/0.27 % CPUTime : 1.80/1.24 % [INFO] Running in sequential loop mode. 2.19/1.46 % [CONFIG] Using configuration: timeout(300) with strategy 2.63/1.54 % [INFO] iprover registered as external prover. 2.63/1.54 % [INFO] e registered as external prover. 2.63/1.55 % [INFO] cvc4 registered as external prover. 2.63/1.55 % [INFO] Parsing finished. Scanning for conjecture ... 2.63/1.60 % [INFO] Found a conjecture and 5 axioms. Running axiom selection ... 2.91/1.64 % [INFO] Axiom selection finished. Selected 5 axioms (removed 0 axioms). 2.91/1.67 % [INFO] Type checking passed. Searching for refutation ... 4.51/2.29 % [INFO] Killing All external provers ... 4.51/2.30 % Time passed: 1938ms 4.51/2.30 % Effective reasoning time: 1057ms 4.51/2.30 % Solved by strategy 4.51/2.30 % Axioms used in derivation (5): sos03, sos02, sos05, sos04, sos01 4.51/2.30 % No. of inferences in proof: 14 4.51/2.30 % No. of processed clauses: 1 4.51/2.30 % No. of generated clauses: 0 4.51/2.30 % No. of forward subsumed clauses: 0 4.51/2.30 % No. of backward subsumed clauses: 0 4.51/2.30 % No. of ground rewrite rules in store: 0 4.51/2.30 % No. of non-ground rewrite rules in store: 1 4.51/2.30 % No. of positive (non-rewrite) units in store: 0 4.51/2.30 % No. of negative (non-rewrite) units in store: 0 4.51/2.31 % No. of choice functions detected: 0 4.51/2.31 % No. of choice instantiations: 0 4.51/2.31 % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 1938 ms resp. 1057 ms w/o parsing 4.51/2.34 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p 4.51/2.34 thf(d_type, type, d: ($i > ($i > $o))). 4.51/2.34 thf(product_type, type, product: ($i > ($i > $i))). 4.51/2.34 thf(r_type, type, r: ($i > ($i > $o))). 4.51/2.34 thf(l_type, type, l: ($i > ($i > $o))). 4.51/2.34 thf(4,axiom,((! [A:$i,B:$i]: (((A = (product @ B @ A)) & (B = (product @ A @ B))) <=> (r @ A @ B)))),file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos04)). 4.51/2.34 thf(21,plain,((! [A:$i,B:$i]: ((((A = (product @ B @ A)) & (B = (product @ A @ B))) => (r @ A @ B)) & ((r @ A @ B) => ((A = (product @ B @ A)) & (B = (product @ A @ B))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[4])). 4.51/2.34 thf(6,axiom,((! [A:$i,B:$i,C:$i]: ((product @ (product @ C @ B) @ A) = (product @ C @ (product @ B @ A))))),file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos01)). 4.51/2.34 thf(41,plain,((! [A:$i,B:$i,C:$i]: ((product @ (product @ C @ B) @ A) = (product @ C @ (product @ B @ A))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[6])). 4.51/2.34 thf(7,axiom,((! [A:$i,B:$i]: ((? [C:$i]: ((l @ C @ B) & (r @ A @ C))) <=> (d @ A @ B)))),file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos05)). 4.51/2.34 thf(44,plain,((! [A:$i,B:$i]: (((? [C:$i]: ((l @ C @ B) & (r @ A @ C))) => (d @ A @ B)) & ((d @ A @ B) => (? [C:$i]: ((l @ C @ B) & (r @ A @ C))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[7])). 4.51/2.34 thf(3,axiom,((! [A:$i]: ((product @ A @ A) = A))),file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos02)). 4.51/2.34 thf(18,plain,((! [A:$i]: ((product @ A @ A) = A))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[3])). 4.51/2.34 thf(5,axiom,((! [A:$i,B:$i]: (((B = (product @ B @ A)) & (A = (product @ A @ B))) <=> (l @ A @ B)))),file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos03)). 4.51/2.34 thf(31,plain,((! [A:$i,B:$i]: ((((B = (product @ B @ A)) & (A = (product @ A @ B))) => (l @ A @ B)) & ((l @ A @ B) => ((B = (product @ B @ A)) & (A = (product @ A @ B))))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[5])). 4.51/2.34 thf(1,conjecture,((! [A:$i,B:$i]: ((d @ A @ B) <=> ((B = (product @ B @ (product @ A @ B))) & (A = (product @ A @ (product @ B @ A))))))),file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals)). 4.51/2.34 thf(2,negated_conjecture,((~ (! [A:$i,B:$i]: ((d @ A @ B) <=> ((B = (product @ B @ (product @ A @ B))) & (A = (product @ A @ (product @ B @ A)))))))),inference(neg_conjecture,[status(cth)],[1])). 4.51/2.34 thf(8,plain,((~ (! [A:$i,B:$i]: (((d @ A @ B) => ((B = (product @ B @ (product @ A @ B))) & (A = (product @ A @ (product @ B @ A))))) & (((B = (product @ B @ (product @ A @ B))) & (A = (product @ A @ (product @ B @ A)))) => (d @ A @ B)))))),inference(defexp_and_simp_and_etaexpand,[status(thm)],[2])). 4.51/2.34 thf(51,plain,($false),inference(e,[status(thm)],[21,41,44,18,31,8])). 4.51/2.34 % SZS output end CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p 4.51/2.34 % [INFO] Killing All external provers ... 4.51/2.37 EOF