%------------------------------------------------------------------------------ % File : Refute---2015 % Problem : LCL869^1 : TPTP v6.4.0. Bugfixed v5.0.0. % Transfm : none % Format : tptp:raw % Command : isabelle tptp_refute %d %s % Computer : n112.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 17:07:36 EDT 2016 % Result : Unknown 211.80s % 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 : LCL869^1 : TPTP v6.4.0. Bugfixed v5.0.0. % 0.00/0.04 % Command : isabelle tptp_refute %d %s % 0.03/0.23 % Computer : n112.star.cs.uiowa.edu % 0.03/0.23 % Model : x86_64 x86_64 % 0.03/0.23 % CPU : Intel(R) Xeon(R) CPU E5-2609 0 @ 2.40GHz % 0.03/0.23 % Memory : 32218.75MB % 0.03/0.23 % OS : Linux 3.10.0-327.10.1.el7.x86_64 % 0.03/0.23 % CPULimit : 300 % 0.03/0.23 % DateTime : Sun Apr 10 23:06:54 CDT 2016 % 0.03/0.24 % CPUTime : % 6.31/5.87 > val it = (): unit % 6.61/6.11 Trying to find a model that refutes: (bnd_mserial R & bnd_mtransitive R) & bnd_meuclidean R --> % 6.61/6.11 bnd_mreflexive R & bnd_meuclidean R % 6.91/6.49 Unfolded term: [| bnd_mcountersatisfiable = (%Phi. EX W. ~ Phi W); bnd_msatisfiable = Ex; % 6.91/6.49 bnd_minvalid = (%Phi. ALL W. ~ Phi W); bnd_mvalid = All; % 6.91/6.49 bnd_mweakly_directed = % 6.91/6.49 (%R. ALL S T U. R S T & R S U --> (EX V. R T V & R U V)); % 6.91/6.49 bnd_mweakly_connected = % 6.91/6.49 (%R. ALL S T U. R S T & R S U --> (R T U | T = U) | R U T); % 6.91/6.49 bnd_mweakly_dense = (%R. ALL S T U. R S T --> (EX U. R S U & R U T)); % 6.91/6.49 bnd_mfunctional = (%R. ALL S. EX T. R S T & (ALL U. R S U --> T = U)); % 6.91/6.49 bnd_mpartially_functional = (%R. ALL S T U. R S T & R S U --> T = U); % 6.91/6.49 bnd_meuclidean = (%R. ALL S T U. R S T & R S U --> R T U); % 6.91/6.49 bnd_mtransitive = (%R. ALL S T U. R S T & R T U --> R S U); % 6.91/6.49 bnd_mserial = (%R. ALL S. Ex (R S)); % 6.91/6.49 bnd_msymmetric = (%R. ALL S T. R S T --> R T S); % 6.91/6.49 bnd_mreflexive = (%R. ALL S. R S S); % 6.91/6.49 bnd_mdia = (%R Phi. bnd_mnot (bnd_mbox R (bnd_mnot Phi))); % 6.91/6.49 bnd_mbox = (%R Phi W. ALL V. ~ R W V | Phi V); % 6.91/6.49 bnd_mfalse = bnd_mnot bnd_mtrue; bnd_mtrue = (%W. True); % 6.91/6.49 bnd_mexists_prop = % 6.91/6.49 (%Phi. bnd_mnot (bnd_mforall_prop (%P. bnd_mnot (Phi P)))); % 6.91/6.49 bnd_mexists_ind = % 6.91/6.49 (%Phi. bnd_mnot (bnd_mforall_ind (%X. bnd_mnot (Phi X)))); % 6.91/6.49 bnd_mforall_prop = (%Phi W. ALL P. Phi P W); % 6.91/6.49 bnd_mforall_ind = (%Phi W. ALL X. Phi X W); % 6.91/6.49 bnd_mxor = (%Phi Psi. bnd_mnot (bnd_mequiv Phi Psi)); % 6.91/6.49 bnd_mequiv = % 6.91/6.49 (%Phi Psi. bnd_mand (bnd_mimplies Phi Psi) (bnd_mimplies Psi Phi)); % 6.91/6.49 bnd_mimplied = (%Phi Psi. bnd_mor (bnd_mnot Psi) Phi); % 6.91/6.49 bnd_mimplies = (%Phi. bnd_mor (bnd_mnot Phi)); % 6.91/6.49 bnd_mand = (%Phi Psi. bnd_mnot (bnd_mor (bnd_mnot Phi) (bnd_mnot Psi))); % 6.91/6.49 bnd_mor = (%Phi Psi W. Phi W | Psi W); bnd_mnot = (%Phi W. ~ Phi W); % 6.91/6.49 bnd_meq_prop = (%X Y W. X W = Y W); bnd_meq_ind = (%X Y W. X = Y) |] % 6.91/6.49 ==> (bnd_mserial R & bnd_mtransitive R) & bnd_meuclidean R --> % 6.91/6.49 bnd_mreflexive R & bnd_meuclidean R % 6.91/6.49 Adding axioms... % 6.91/6.49 Typedef.type_definition_def % 9.11/8.62 Typedef.type_definition_def % 11.02/10.58 ...done. % 11.02/10.58 Ground types: ?'b, TPTP_Interpret.ind, bnd_mu % 11.02/10.58 Translating term (sizes: 1, 1, 1) ... % 13.73/13.26 Invoking SAT solver... % 13.73/13.26 No model exists. % 13.73/13.26 Translating term (sizes: 2, 1, 1) ... % 17.93/17.41 Invoking SAT solver... % 17.93/17.41 No model exists. % 17.93/17.41 Translating term (sizes: 1, 2, 1) ... % 59.08/58.44 Invoking SAT solver... % 211.61/135.85 Warning - Unable to increase stack - interrupting thread % 211.61/135.85 Exception- Interrupt raised %------------------------------------------------------------------------------