TSTP Solution File: PUZ031+1 by PyRes---1.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : PyRes---1.3
% Problem  : PUZ031+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s

% Computer : n032.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Mon Jul 18 18:24:13 EDT 2022

% Result   : Theorem 0.44s 0.62s
% Output   : Refutation 0.44s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.08  % Problem  : PUZ031+1 : TPTP v8.1.0. Released v2.0.0.
% 0.00/0.09  % Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.08/0.27  % Computer : n032.cluster.edu
% 0.08/0.27  % Model    : x86_64 x86_64
% 0.08/0.27  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.27  % Memory   : 8042.1875MB
% 0.08/0.27  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.08/0.27  % CPULimit : 300
% 0.08/0.27  % WCLimit  : 600
% 0.08/0.27  % DateTime : Sat May 28 23:08:40 EDT 2022
% 0.08/0.28  % CPUTime  : 
% 0.44/0.62  # Version:  1.3
% 0.44/0.62  # SZS status Theorem
% 0.44/0.62  # SZS output start CNFRefutation
% 0.44/0.62  fof(pel47_1_2,axiom,(?[X1]:wolf(X1)),input).
% 0.44/0.62  fof(c72,axiom,(?[X33]:wolf(X33)),inference(variable_rename,status(thm),[pel47_1_2])).
% 0.44/0.62  fof(c73,axiom,wolf(skolem0007),inference(skolemize,status(esa),[c72])).
% 0.44/0.62  cnf(c74,axiom,wolf(skolem0007),inference(split_conjunct,status(thm),[c73])).
% 0.44/0.62  fof(pel47_2_2,axiom,(?[X1]:fox(X1)),input).
% 0.44/0.62  fof(c66,axiom,(?[X31]:fox(X31)),inference(variable_rename,status(thm),[pel47_2_2])).
% 0.44/0.62  fof(c67,axiom,fox(skolem0006),inference(skolemize,status(esa),[c66])).
% 0.44/0.62  cnf(c68,axiom,fox(skolem0006),inference(split_conjunct,status(thm),[c67])).
% 0.44/0.62  fof(pel47_11,axiom,(![X]:(![Y]:((wolf(X)&(fox(Y)|grain(Y)))=>(~eats(X,Y))))),input).
% 0.44/0.62  fof(c21,axiom,(![X]:(![Y]:((wolf(X)&(fox(Y)|grain(Y)))=>~eats(X,Y)))),inference(fof_simplification,status(thm),[pel47_11])).
% 0.44/0.62  fof(c22,axiom,(![X]:(![Y]:((~wolf(X)|(~fox(Y)&~grain(Y)))|~eats(X,Y)))),inference(fof_nnf,status(thm),[c21])).
% 0.44/0.62  fof(c23,axiom,(![X11]:(![X12]:((~wolf(X11)|(~fox(X12)&~grain(X12)))|~eats(X11,X12)))),inference(variable_rename,status(thm),[c22])).
% 0.44/0.62  fof(c24,axiom,(![X11]:(![X12]:(((~wolf(X11)|~fox(X12))|~eats(X11,X12))&((~wolf(X11)|~grain(X12))|~eats(X11,X12))))),inference(distribute,status(thm),[c23])).
% 0.44/0.62  cnf(c25,axiom,~wolf(X53)|~fox(X52)|~eats(X53,X52),inference(split_conjunct,status(thm),[c24])).
% 0.44/0.62  fof(pel47_6_1,axiom,(?[X]:grain(X)),input).
% 0.44/0.62  fof(c45,axiom,(?[X24]:grain(X24)),inference(variable_rename,status(thm),[pel47_6_1])).
% 0.44/0.62  fof(c46,axiom,grain(skolem0002),inference(skolemize,status(esa),[c45])).
% 0.44/0.62  cnf(c47,axiom,grain(skolem0002),inference(split_conjunct,status(thm),[c46])).
% 0.44/0.62  cnf(c26,axiom,~wolf(X56)|~grain(X55)|~eats(X56,X55),inference(split_conjunct,status(thm),[c24])).
% 0.44/0.62  fof(pel47_1_1,axiom,(![X]:(wolf(X)=>animal(X))),input).
% 0.44/0.62  fof(c75,axiom,(![X]:(~wolf(X)|animal(X))),inference(fof_nnf,status(thm),[pel47_1_1])).
% 0.44/0.62  fof(c76,axiom,(![X34]:(~wolf(X34)|animal(X34))),inference(variable_rename,status(thm),[c75])).
% 0.44/0.62  cnf(c77,axiom,~wolf(X45)|animal(X45),inference(split_conjunct,status(thm),[c76])).
% 0.44/0.62  cnf(c85,plain,animal(skolem0007),inference(resolution,status(thm),[c77, c74])).
% 0.44/0.62  fof(pel47_6_2,axiom,(![X1]:(grain(X1)=>plant(X1))),input).
% 0.44/0.62  fof(c42,axiom,(![X1]:(~grain(X1)|plant(X1))),inference(fof_nnf,status(thm),[pel47_6_2])).
% 0.44/0.62  fof(c43,axiom,(![X23]:(~grain(X23)|plant(X23))),inference(variable_rename,status(thm),[c42])).
% 0.44/0.62  cnf(c44,axiom,~grain(X38)|plant(X38),inference(split_conjunct,status(thm),[c43])).
% 0.44/0.62  cnf(c78,plain,plant(skolem0002),inference(resolution,status(thm),[c44, c47])).
% 0.44/0.62  fof(pel47_2_1,axiom,(![X]:(fox(X)=>animal(X))),input).
% 0.44/0.62  fof(c69,axiom,(![X]:(~fox(X)|animal(X))),inference(fof_nnf,status(thm),[pel47_2_1])).
% 0.44/0.62  fof(c70,axiom,(![X32]:(~fox(X32)|animal(X32))),inference(variable_rename,status(thm),[c69])).
% 0.44/0.62  cnf(c71,axiom,~fox(X43)|animal(X43),inference(split_conjunct,status(thm),[c70])).
% 0.44/0.62  cnf(c83,plain,animal(skolem0006),inference(resolution,status(thm),[c71, c68])).
% 0.44/0.62  fof(pel47_10,axiom,(![X]:(![Y]:((fox(X)&wolf(Y))=>much_smaller(X,Y)))),input).
% 0.44/0.62  fof(c27,axiom,(![X]:(![Y]:((~fox(X)|~wolf(Y))|much_smaller(X,Y)))),inference(fof_nnf,status(thm),[pel47_10])).
% 0.44/0.62  fof(c28,axiom,(![X13]:(![X14]:((~fox(X13)|~wolf(X14))|much_smaller(X13,X14)))),inference(variable_rename,status(thm),[c27])).
% 0.44/0.62  cnf(c29,axiom,~fox(X58)|~wolf(X57)|much_smaller(X58,X57),inference(split_conjunct,status(thm),[c28])).
% 0.44/0.62  cnf(c102,plain,~fox(X59)|much_smaller(X59,skolem0007),inference(resolution,status(thm),[c29, c74])).
% 0.44/0.62  cnf(c103,plain,much_smaller(skolem0006,skolem0007),inference(resolution,status(thm),[c102, c68])).
% 0.44/0.62  fof(pel47_7,axiom,(![X]:(animal(X)=>((![Y]:(plant(Y)=>eats(X,Y)))|(![Y1]:(((animal(Y1)&much_smaller(Y1,X))&(?[Z]:(plant(Z)&eats(Y1,Z))))=>eats(X,Y1)))))),input).
% 0.44/0.62  fof(c38,axiom,(![X]:(~animal(X)|((![Y]:(~plant(Y)|eats(X,Y)))|(![Y1]:(((~animal(Y1)|~much_smaller(Y1,X))|(![Z]:(~plant(Z)|~eats(Y1,Z))))|eats(X,Y1)))))),inference(fof_nnf,status(thm),[pel47_7])).
% 0.44/0.62  fof(c40,axiom,(![X19]:(![X20]:(![X21]:(![X22]:(~animal(X19)|((~plant(X20)|eats(X19,X20))|(((~animal(X21)|~much_smaller(X21,X19))|(~plant(X22)|~eats(X21,X22)))|eats(X19,X21)))))))),inference(shift_quantors,status(thm),[fof(c39,axiom,(![X19]:(~animal(X19)|((![X20]:(~plant(X20)|eats(X19,X20)))|(![X21]:(((~animal(X21)|~much_smaller(X21,X19))|(![X22]:(~plant(X22)|~eats(X21,X22))))|eats(X19,X21)))))),inference(variable_rename,status(thm),[c38])).])).
% 0.44/0.62  cnf(c41,axiom,~animal(X70)|~plant(X72)|eats(X70,X72)|~animal(X69)|~much_smaller(X69,X70)|~plant(X71)|~eats(X69,X71)|eats(X70,X69),inference(split_conjunct,status(thm),[c40])).
% 0.44/0.62  fof(pel47_3_2,axiom,(?[X1]:bird(X1)),input).
% 0.44/0.62  fof(c60,axiom,(?[X29]:bird(X29)),inference(variable_rename,status(thm),[pel47_3_2])).
% 0.44/0.62  fof(c61,axiom,bird(skolem0005),inference(skolemize,status(esa),[c60])).
% 0.44/0.62  cnf(c62,axiom,bird(skolem0005),inference(split_conjunct,status(thm),[c61])).
% 0.44/0.62  fof(pel47_3_1,axiom,(![X]:(bird(X)=>animal(X))),input).
% 0.44/0.62  fof(c63,axiom,(![X]:(~bird(X)|animal(X))),inference(fof_nnf,status(thm),[pel47_3_1])).
% 0.44/0.62  fof(c64,axiom,(![X30]:(~bird(X30)|animal(X30))),inference(variable_rename,status(thm),[c63])).
% 0.44/0.62  cnf(c65,axiom,~bird(X42)|animal(X42),inference(split_conjunct,status(thm),[c64])).
% 0.44/0.62  cnf(c82,plain,animal(skolem0005),inference(resolution,status(thm),[c65, c62])).
% 0.44/0.62  fof(pel47_5_2,axiom,(?[X1]:snail(X1)),input).
% 0.44/0.62  fof(c48,axiom,(?[X25]:snail(X25)),inference(variable_rename,status(thm),[pel47_5_2])).
% 0.44/0.62  fof(c49,axiom,snail(skolem0003),inference(skolemize,status(esa),[c48])).
% 0.44/0.62  cnf(c50,axiom,snail(skolem0003),inference(split_conjunct,status(thm),[c49])).
% 0.44/0.62  fof(pel47_13,axiom,(![X]:(![Y]:((bird(X)&snail(Y))=>(~eats(X,Y))))),input).
% 0.44/0.62  fof(c14,axiom,(![X]:(![Y]:((bird(X)&snail(Y))=>~eats(X,Y)))),inference(fof_simplification,status(thm),[pel47_13])).
% 0.44/0.62  fof(c15,axiom,(![X]:(![Y]:((~bird(X)|~snail(Y))|~eats(X,Y)))),inference(fof_nnf,status(thm),[c14])).
% 0.44/0.62  fof(c16,axiom,(![X7]:(![X8]:((~bird(X7)|~snail(X8))|~eats(X7,X8)))),inference(variable_rename,status(thm),[c15])).
% 0.44/0.62  cnf(c17,axiom,~bird(X49)|~snail(X48)|~eats(X49,X48),inference(split_conjunct,status(thm),[c16])).
% 0.44/0.62  fof(pel47_5_1,axiom,(![X]:(snail(X)=>animal(X))),input).
% 0.44/0.62  fof(c51,axiom,(![X]:(~snail(X)|animal(X))),inference(fof_nnf,status(thm),[pel47_5_1])).
% 0.44/0.62  fof(c52,axiom,(![X26]:(~snail(X26)|animal(X26))),inference(variable_rename,status(thm),[c51])).
% 0.44/0.62  cnf(c53,axiom,~snail(X39)|animal(X39),inference(split_conjunct,status(thm),[c52])).
% 0.44/0.62  cnf(c79,plain,animal(skolem0003),inference(resolution,status(thm),[c53, c50])).
% 0.44/0.62  fof(pel47_8,axiom,(![X]:(![Y]:((bird(Y)&(snail(X)|caterpillar(X)))=>much_smaller(X,Y)))),input).
% 0.44/0.62  fof(c33,axiom,(![X]:(![Y]:((~bird(Y)|(~snail(X)&~caterpillar(X)))|much_smaller(X,Y)))),inference(fof_nnf,status(thm),[pel47_8])).
% 0.44/0.62  fof(c34,axiom,(![X17]:(![X18]:((~bird(X18)|(~snail(X17)&~caterpillar(X17)))|much_smaller(X17,X18)))),inference(variable_rename,status(thm),[c33])).
% 0.44/0.62  fof(c35,axiom,(![X17]:(![X18]:(((~bird(X18)|~snail(X17))|much_smaller(X17,X18))&((~bird(X18)|~caterpillar(X17))|much_smaller(X17,X18))))),inference(distribute,status(thm),[c34])).
% 0.44/0.62  cnf(c36,axiom,~bird(X63)|~snail(X64)|much_smaller(X64,X63),inference(split_conjunct,status(thm),[c35])).
% 0.44/0.62  cnf(c106,plain,~bird(X65)|much_smaller(skolem0003,X65),inference(resolution,status(thm),[c36, c50])).
% 0.44/0.62  cnf(c107,plain,much_smaller(skolem0003,skolem0005),inference(resolution,status(thm),[c106, c62])).
% 0.44/0.62  fof(pel47_14,axiom,(![X]:((caterpillar(X)|snail(X))=>(?[Y]:(plant(Y)&eats(X,Y))))),input).
% 0.44/0.62  fof(c6,axiom,(![X]:((~caterpillar(X)&~snail(X))|(?[Y]:(plant(Y)&eats(X,Y))))),inference(fof_nnf,status(thm),[pel47_14])).
% 0.44/0.62  fof(c7,axiom,(![X5]:((~caterpillar(X5)&~snail(X5))|(?[X6]:(plant(X6)&eats(X5,X6))))),inference(variable_rename,status(thm),[c6])).
% 0.44/0.62  fof(c8,axiom,(![X5]:((~caterpillar(X5)&~snail(X5))|(plant(skolem0001(X5))&eats(X5,skolem0001(X5))))),inference(skolemize,status(esa),[c7])).
% 0.44/0.62  fof(c9,axiom,(![X5]:(((~caterpillar(X5)|plant(skolem0001(X5)))&(~caterpillar(X5)|eats(X5,skolem0001(X5))))&((~snail(X5)|plant(skolem0001(X5)))&(~snail(X5)|eats(X5,skolem0001(X5)))))),inference(distribute,status(thm),[c8])).
% 0.44/0.62  cnf(c12,axiom,~snail(X46)|plant(skolem0001(X46)),inference(split_conjunct,status(thm),[c9])).
% 0.44/0.62  cnf(c86,plain,plant(skolem0001(skolem0003)),inference(resolution,status(thm),[c12, c50])).
% 0.44/0.62  cnf(c13,axiom,~snail(X47)|eats(X47,skolem0001(X47)),inference(split_conjunct,status(thm),[c9])).
% 0.44/0.62  cnf(c87,plain,eats(skolem0003,skolem0001(skolem0003)),inference(resolution,status(thm),[c13, c50])).
% 0.44/0.62  cnf(c111,plain,~animal(X84)|~plant(X85)|eats(X84,X85)|~animal(skolem0003)|~much_smaller(skolem0003,X84)|~plant(skolem0001(skolem0003))|eats(X84,skolem0003),inference(resolution,status(thm),[c41, c87])).
% 0.44/0.62  cnf(c117,plain,~animal(X87)|~plant(X86)|eats(X87,X86)|~animal(skolem0003)|~much_smaller(skolem0003,X87)|eats(X87,skolem0003),inference(resolution,status(thm),[c111, c86])).
% 0.44/0.62  cnf(c118,plain,~animal(skolem0005)|~plant(X88)|eats(skolem0005,X88)|~animal(skolem0003)|eats(skolem0005,skolem0003),inference(resolution,status(thm),[c117, c107])).
% 0.44/0.62  cnf(c119,plain,~animal(skolem0005)|~plant(X89)|eats(skolem0005,X89)|eats(skolem0005,skolem0003),inference(resolution,status(thm),[c118, c79])).
% 0.44/0.62  cnf(c120,plain,~animal(skolem0005)|eats(skolem0005,skolem0002)|eats(skolem0005,skolem0003),inference(resolution,status(thm),[c119, c78])).
% 0.44/0.62  cnf(c123,plain,eats(skolem0005,skolem0002)|eats(skolem0005,skolem0003),inference(resolution,status(thm),[c120, c82])).
% 0.44/0.62  cnf(c132,plain,eats(skolem0005,skolem0002)|~bird(skolem0005)|~snail(skolem0003),inference(resolution,status(thm),[c123, c17])).
% 0.44/0.62  cnf(c137,plain,eats(skolem0005,skolem0002)|~bird(skolem0005),inference(resolution,status(thm),[c132, c50])).
% 0.44/0.62  cnf(c138,plain,eats(skolem0005,skolem0002),inference(resolution,status(thm),[c137, c62])).
% 0.44/0.62  fof(pel47,conjecture,(?[X]:(?[Y]:((animal(X)&animal(Y))&(?[Z]:((grain(Z)&eats(Y,Z))&eats(X,Y)))))),input).
% 0.44/0.62  fof(c0,negated_conjecture,(~(?[X]:(?[Y]:((animal(X)&animal(Y))&(?[Z]:((grain(Z)&eats(Y,Z))&eats(X,Y))))))),inference(assume_negation,status(cth),[pel47])).
% 0.44/0.62  fof(c1,negated_conjecture,(![X]:(![Y]:((~animal(X)|~animal(Y))|(![Z]:((~grain(Z)|~eats(Y,Z))|~eats(X,Y)))))),inference(fof_nnf,status(thm),[c0])).
% 0.44/0.62  fof(c2,negated_conjecture,(![X]:(![Y]:((~animal(X)|~animal(Y))|((![Z]:(~grain(Z)|~eats(Y,Z)))|~eats(X,Y))))),inference(shift_quantors,status(thm),[c1])).
% 0.44/0.62  fof(c4,negated_conjecture,(![X2]:(![X3]:(![X4]:((~animal(X2)|~animal(X3))|((~grain(X4)|~eats(X3,X4))|~eats(X2,X3)))))),inference(shift_quantors,status(thm),[fof(c3,negated_conjecture,(![X2]:(![X3]:((~animal(X2)|~animal(X3))|((![X4]:(~grain(X4)|~eats(X3,X4)))|~eats(X2,X3))))),inference(variable_rename,status(thm),[c2])).])).
% 0.44/0.62  cnf(c5,negated_conjecture,~animal(X35)|~animal(X37)|~grain(X36)|~eats(X37,X36)|~eats(X35,X37),inference(split_conjunct,status(thm),[c4])).
% 0.44/0.62  fof(pel47_9,axiom,(![X]:(![Y]:((bird(X)&fox(Y))=>much_smaller(X,Y)))),input).
% 0.44/0.62  fof(c30,axiom,(![X]:(![Y]:((~bird(X)|~fox(Y))|much_smaller(X,Y)))),inference(fof_nnf,status(thm),[pel47_9])).
% 0.44/0.62  fof(c31,axiom,(![X15]:(![X16]:((~bird(X15)|~fox(X16))|much_smaller(X15,X16)))),inference(variable_rename,status(thm),[c30])).
% 0.44/0.62  cnf(c32,axiom,~bird(X61)|~fox(X60)|much_smaller(X61,X60),inference(split_conjunct,status(thm),[c31])).
% 0.44/0.62  cnf(c104,plain,~bird(X62)|much_smaller(X62,skolem0006),inference(resolution,status(thm),[c32, c68])).
% 0.44/0.62  cnf(c105,plain,much_smaller(skolem0005,skolem0006),inference(resolution,status(thm),[c104, c62])).
% 0.44/0.62  cnf(c139,plain,~animal(X97)|~plant(X98)|eats(X97,X98)|~animal(skolem0005)|~much_smaller(skolem0005,X97)|~plant(skolem0002)|eats(X97,skolem0005),inference(resolution,status(thm),[c138, c41])).
% 0.44/0.62  cnf(c173,plain,~animal(skolem0006)|~plant(X108)|eats(skolem0006,X108)|~animal(skolem0005)|~plant(skolem0002)|eats(skolem0006,skolem0005),inference(resolution,status(thm),[c139, c105])).
% 0.44/0.62  cnf(c183,plain,~animal(skolem0006)|~plant(X109)|eats(skolem0006,X109)|~animal(skolem0005)|eats(skolem0006,skolem0005),inference(resolution,status(thm),[c173, c78])).
% 0.44/0.62  cnf(c184,plain,~animal(skolem0006)|~plant(X112)|eats(skolem0006,X112)|eats(skolem0006,skolem0005),inference(resolution,status(thm),[c183, c82])).
% 0.44/0.62  cnf(c185,plain,~animal(skolem0006)|eats(skolem0006,skolem0002)|eats(skolem0006,skolem0005),inference(resolution,status(thm),[c184, c78])).
% 0.44/0.62  cnf(c188,plain,eats(skolem0006,skolem0002)|eats(skolem0006,skolem0005),inference(resolution,status(thm),[c185, c83])).
% 0.44/0.62  cnf(c198,plain,eats(skolem0006,skolem0002)|~animal(skolem0006)|~animal(skolem0005)|~grain(X123)|~eats(skolem0005,X123),inference(resolution,status(thm),[c188, c5])).
% 0.44/0.62  cnf(c225,plain,eats(skolem0006,skolem0002)|~animal(skolem0006)|~animal(skolem0005)|~grain(skolem0002),inference(resolution,status(thm),[c198, c138])).
% 0.44/0.62  cnf(c229,plain,eats(skolem0006,skolem0002)|~animal(skolem0006)|~animal(skolem0005),inference(resolution,status(thm),[c225, c47])).
% 0.44/0.62  cnf(c230,plain,eats(skolem0006,skolem0002)|~animal(skolem0006),inference(resolution,status(thm),[c229, c82])).
% 0.44/0.62  cnf(c232,plain,eats(skolem0006,skolem0002),inference(resolution,status(thm),[c230, c83])).
% 0.44/0.62  cnf(c233,plain,~animal(X151)|~plant(X152)|eats(X151,X152)|~animal(skolem0006)|~much_smaller(skolem0006,X151)|~plant(skolem0002)|eats(X151,skolem0006),inference(resolution,status(thm),[c232, c41])).
% 0.44/0.62  cnf(c267,plain,~animal(skolem0007)|~plant(X155)|eats(skolem0007,X155)|~animal(skolem0006)|~plant(skolem0002)|eats(skolem0007,skolem0006),inference(resolution,status(thm),[c233, c103])).
% 0.44/0.62  cnf(c268,plain,~animal(skolem0007)|~plant(X156)|eats(skolem0007,X156)|~animal(skolem0006)|eats(skolem0007,skolem0006),inference(resolution,status(thm),[c267, c78])).
% 0.44/0.62  cnf(c269,plain,~animal(skolem0007)|~plant(X157)|eats(skolem0007,X157)|eats(skolem0007,skolem0006),inference(resolution,status(thm),[c268, c83])).
% 0.44/0.62  cnf(c270,plain,~animal(skolem0007)|eats(skolem0007,skolem0002)|eats(skolem0007,skolem0006),inference(resolution,status(thm),[c269, c78])).
% 0.44/0.62  cnf(c273,plain,eats(skolem0007,skolem0002)|eats(skolem0007,skolem0006),inference(resolution,status(thm),[c270, c85])).
% 0.44/0.62  cnf(c276,plain,eats(skolem0007,skolem0006)|~wolf(skolem0007)|~grain(skolem0002),inference(resolution,status(thm),[c273, c26])).
% 0.44/0.62  cnf(c284,plain,eats(skolem0007,skolem0006)|~wolf(skolem0007),inference(resolution,status(thm),[c276, c47])).
% 0.44/0.62  cnf(c285,plain,eats(skolem0007,skolem0006),inference(resolution,status(thm),[c284, c74])).
% 0.44/0.62  cnf(c287,plain,~wolf(skolem0007)|~fox(skolem0006),inference(resolution,status(thm),[c285, c25])).
% 0.44/0.62  cnf(c291,plain,~wolf(skolem0007),inference(resolution,status(thm),[c287, c68])).
% 0.44/0.62  cnf(c293,plain,$false,inference(resolution,status(thm),[c291, c74])).
% 0.44/0.62  # SZS output end CNFRefutation
% 0.44/0.62  
% 0.44/0.62  # Initial clauses    : 26
% 0.44/0.62  # Processed clauses  : 173
% 0.44/0.62  # Factors computed   : 0
% 0.44/0.62  # Resolvents computed: 216
% 0.44/0.62  # Tautologies deleted: 0
% 0.44/0.62  # Forward subsumed   : 50
% 0.44/0.62  # Backward subsumed  : 86
% 0.44/0.62  # -------- CPU Time ---------
% 0.44/0.62  # User time          : 0.333 s
% 0.44/0.62  # System time        : 0.008 s
% 0.44/0.62  # Total time         : 0.341 s
%------------------------------------------------------------------------------