%------------------------------------------------------------------------------ % File : Refute---2015 % Problem : LCL930^1 : TPTP v6.4.0. Released v6.4.0. % Transfm : none % Format : tptp:raw % Command : isabelle tptp_refute %d %s % Computer : n134.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 17:07:41 EDT 2016 % Result : GaveUp 55.28s % 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 : LCL930^1 : TPTP v6.4.0. Released v6.4.0. % 0.00/0.04 % Command : isabelle tptp_refute %d %s % 0.02/0.23 % Computer : n134.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 : Sun Apr 10 23:42:09 CDT 2016 % 0.02/0.24 % CPUTime : % 6.36/6.40 > val it = (): unit % 6.57/6.62 Trying to find a model that refutes: True % 6.65/6.74 Unfolded term: [| bnd_minvalid = (%Phi. ALL W. ~ Phi W); bnd_mvalid = All; % 6.65/6.74 bnd_mdia = (%Phi W. Ex Phi); bnd_mbox = (%Phi W. All Phi); % 6.65/6.74 bnd_mexists_prop = (%Phi W. EX P. Phi P W); % 6.65/6.74 bnd_mexists_indset = (%Phi W. EX X. Phi X W); % 6.65/6.74 bnd_mexists_ind = (%Phi W. EX X. Phi X W); % 6.65/6.74 bnd_mforall_prop = (%Phi W. ALL P. Phi P W); % 6.65/6.74 bnd_mforall_indset = (%Phi W. ALL X. Phi X W); % 6.65/6.74 bnd_mforall_ind = (%Phi W. ALL X. Phi X W); % 6.65/6.74 bnd_mxor = (%Phi Psi W. Phi W & ~ Psi W | ~ Phi W & Psi W); % 6.65/6.74 bnd_mequiv = (%Phi Psi W. Phi W = Psi W); % 6.65/6.74 bnd_mimplied = (%Phi Psi W. Psi W --> Phi W); % 6.65/6.74 bnd_mimplies = (%Phi Psi W. Phi W --> Psi W); % 6.65/6.74 bnd_mand = (%Phi Psi W. Phi W & Psi W); % 6.65/6.74 bnd_mor = (%Phi Psi W. Phi W | Psi W); bnd_mnot = (%Phi W. ~ Phi W); % 6.65/6.74 bnd_mfalse = (%W. False); bnd_mtrue = (%W. True); % 6.65/6.74 bnd_meq_ind = (%X Y W. X = Y) |] % 6.65/6.74 ==> True % 6.65/6.74 Adding axioms... % 6.65/6.75 Typedef.type_definition_def % 7.26/7.31 Typedef.type_definition_def % 8.85/8.99 ...done. % 8.85/8.99 Ground types: ?'b, TPTP_Interpret.ind, bnd_mu % 8.85/8.99 Translating term (sizes: 1, 1, 1) ... % 10.06/10.16 Invoking SAT solver... % 10.06/10.16 No model exists. % 10.06/10.16 Translating term (sizes: 2, 1, 1) ... % 12.77/12.80 Invoking SAT solver... % 12.77/12.80 No model exists. % 12.77/12.80 Translating term (sizes: 1, 2, 1) ... % 24.69/24.78 Invoking SAT solver... % 24.69/24.78 No model exists. % 24.69/24.78 Translating term (sizes: 1, 1, 2) ... % 26.30/26.33 Invoking SAT solver... % 26.30/26.33 No model exists. % 26.30/26.33 Translating term (sizes: 3, 1, 1) ... % 33.90/33.90 Invoking SAT solver... % 33.90/33.90 No model exists. % 33.90/33.90 Translating term (sizes: 2, 2, 1) ... % 54.07/54.09 Invoking SAT solver... % 54.07/54.09 No model exists. % 54.07/54.09 Translating term (sizes: 1, 3, 1) ... % 55.28/55.21 Search terminated, number of Boolean variables (100000 allowed) exceeded. % 55.28/55.21 % SZS status Unknown %------------------------------------------------------------------------------