%------------------------------------------------------------------------------ % File : Refute---2015 % Problem : BOO086-1 : TPTP v6.4.0. Released v2.6.0. % Transfm : none % Format : tptp:raw % Command : isabelle tptp_refute %d %s % Computer : n079.star.cs.uiowa.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2609 0 2.40GHz % Memory : 32218.75MB % OS : Linux 3.10.0-327.10.1.el7.x86_64 % CPULimit : 300s % DateTime : Tue Apr 12 11:56:18 EDT 2016 % Result : Timeout 300.73s % Output : None % Verified : % SZS Type : None (Parsing solution fails) % Syntax : Number of formulae : 0 % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.03 % Problem : BOO086-1 : TPTP v6.4.0. Released v2.6.0. % 0.00/0.04 % Command : isabelle tptp_refute %d %s % 0.02/0.23 % Computer : n079.star.cs.uiowa.edu % 0.02/0.23 % Model : x86_64 x86_64 % 0.02/0.23 % CPU : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz % 0.02/0.23 % Memory : 32218.75MB % 0.02/0.23 % OS : Linux 3.10.0-327.10.1.el7.x86_64 % 0.02/0.23 % CPULimit : 300 % 0.02/0.23 % DateTime : Sat Apr 9 06:14:39 CDT 2016 % 0.02/0.23 % CPUTime : % 6.26/6.58 > val it = (): unit % 6.46/6.76 Trying to find a model that refutes: True % 6.55/6.88 Unfolded term: [| ~ bnd_nand bnd_a (bnd_nand bnd_b (bnd_nand bnd_a bnd_c)) = % 6.55/6.88 bnd_nand (bnd_nand (bnd_nand bnd_c bnd_b) bnd_b) bnd_a; % 6.55/6.88 !!A B C. % 6.55/6.88 bnd_nand (bnd_nand A (bnd_nand A (bnd_nand B C))) % 6.55/6.88 (bnd_nand B (bnd_nand C A)) = % 6.55/6.88 B |] % 6.55/6.88 ==> True % 6.55/6.88 Adding axioms... % 6.55/6.89 Typedef.type_definition_def % 7.25/7.58 ...done. % 7.25/7.58 Ground types: ?'b, TPTP_Interpret.ind % 7.25/7.58 Translating term (sizes: 1, 1) ... % 7.85/8.12 Invoking SAT solver... % 7.85/8.12 No model exists. % 7.85/8.12 Translating term (sizes: 2, 1) ... % 8.95/9.28 Invoking SAT solver... % 8.95/9.28 No model exists. % 8.95/9.28 Translating term (sizes: 1, 2) ... % 10.25/10.56 Invoking SAT solver... % 10.25/10.56 No model exists. % 10.25/10.56 Translating term (sizes: 3, 1) ... % 13.96/14.29 Invoking SAT solver... % 13.96/14.29 No model exists. % 13.96/14.29 Translating term (sizes: 2, 2) ... % 23.48/23.76 Invoking SAT solver... % 23.48/23.76 No model exists. % 23.48/23.76 Translating term (sizes: 1, 3) ... % 26.79/27.08 Invoking SAT solver... % 26.79/27.08 No model exists. % 26.79/27.08 Translating term (sizes: 4, 1) ... % 37.82/38.01 Invoking SAT solver... % 37.82/38.01 No model exists. % 37.82/38.01 Translating term (sizes: 3, 2) ... % 127.20/127.12 Invoking SAT solver... % 127.20/127.12 No model exists. % 127.20/127.12 Translating term (sizes: 2, 3) ... % 171.80/171.53 Invoking SAT solver... % 171.80/171.53 No model exists. % 171.80/171.53 Translating term (sizes: 1, 4) ... % 178.75/178.41 Invoking SAT solver... % 178.75/178.41 No model exists. % 178.75/178.41 Translating term (sizes: 5, 1) ... % 209.44/208.96 Invoking SAT solver... % 209.44/208.96 No model exists. % 209.44/208.96 Translating term (sizes: 4, 2) ... %------------------------------------------------------------------------------