TSTP Solution File: REL007+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : REL007+1 : TPTP v5.0.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art03.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 2018MB
% OS       : Linux 2.6.26.8-57.fc8
% CPULimit : 300s
% DateTime : Sun Dec 26 01:00:57 EST 2010

% Result   : Theorem 0.63s
% Output   : CNFRefutation 0.63s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   48
%            Number of leaves      :    8
% Syntax   : Number of formulae    :  113 ( 108 unt;   0 def)
%            Number of atoms       :  118 ( 115 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   12 (   7   ~;   0   |;   3   &)
%                                         (   0 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   1 avg)
%            Maximal term depth    :    8 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :  118 (   5 sgn  30   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(2,axiom,
    ! [X1] : converse(converse(X1)) = X1,
    file('/tmp/tmpgkzTKR/sel_REL007+1.p_1',converse_idempotence) ).

fof(4,axiom,
    ! [X1,X2] : converse(join(X1,X2)) = join(converse(X1),converse(X2)),
    file('/tmp/tmpgkzTKR/sel_REL007+1.p_1',converse_additivity) ).

fof(5,axiom,
    ! [X1,X2] : join(X1,X2) = join(X2,X1),
    file('/tmp/tmpgkzTKR/sel_REL007+1.p_1',maddux1_join_commutativity) ).

fof(7,axiom,
    ! [X1] : zero = meet(X1,complement(X1)),
    file('/tmp/tmpgkzTKR/sel_REL007+1.p_1',def_zero) ).

fof(9,axiom,
    ! [X1,X2] : meet(X1,X2) = complement(join(complement(X1),complement(X2))),
    file('/tmp/tmpgkzTKR/sel_REL007+1.p_1',maddux4_definiton_of_meet) ).

fof(10,axiom,
    ! [X1,X2,X3] : join(X1,join(X2,X3)) = join(join(X1,X2),X3),
    file('/tmp/tmpgkzTKR/sel_REL007+1.p_1',maddux2_join_associativity) ).

fof(11,axiom,
    ! [X1,X2] : X1 = join(complement(join(complement(X1),complement(X2))),complement(join(complement(X1),X2))),
    file('/tmp/tmpgkzTKR/sel_REL007+1.p_1',maddux3_a_kind_of_de_Morgan) ).

fof(12,conjecture,
    ! [X1,X2] :
      ( meet(X1,converse(X2)) = zero
     => meet(converse(X1),X2) = zero ),
    file('/tmp/tmpgkzTKR/sel_REL007+1.p_1',goals) ).

fof(13,negated_conjecture,
    ~ ! [X1,X2] :
        ( meet(X1,converse(X2)) = zero
       => meet(converse(X1),X2) = zero ),
    inference(assume_negation,[status(cth)],[12]) ).

fof(16,plain,
    ! [X2] : converse(converse(X2)) = X2,
    inference(variable_rename,[status(thm)],[2]) ).

cnf(17,plain,
    converse(converse(X1)) = X1,
    inference(split_conjunct,[status(thm)],[16]) ).

fof(20,plain,
    ! [X3,X4] : converse(join(X3,X4)) = join(converse(X3),converse(X4)),
    inference(variable_rename,[status(thm)],[4]) ).

cnf(21,plain,
    converse(join(X1,X2)) = join(converse(X1),converse(X2)),
    inference(split_conjunct,[status(thm)],[20]) ).

fof(22,plain,
    ! [X3,X4] : join(X3,X4) = join(X4,X3),
    inference(variable_rename,[status(thm)],[5]) ).

cnf(23,plain,
    join(X1,X2) = join(X2,X1),
    inference(split_conjunct,[status(thm)],[22]) ).

fof(26,plain,
    ! [X2] : zero = meet(X2,complement(X2)),
    inference(variable_rename,[status(thm)],[7]) ).

cnf(27,plain,
    zero = meet(X1,complement(X1)),
    inference(split_conjunct,[status(thm)],[26]) ).

fof(30,plain,
    ! [X3,X4] : meet(X3,X4) = complement(join(complement(X3),complement(X4))),
    inference(variable_rename,[status(thm)],[9]) ).

cnf(31,plain,
    meet(X1,X2) = complement(join(complement(X1),complement(X2))),
    inference(split_conjunct,[status(thm)],[30]) ).

fof(32,plain,
    ! [X4,X5,X6] : join(X4,join(X5,X6)) = join(join(X4,X5),X6),
    inference(variable_rename,[status(thm)],[10]) ).

cnf(33,plain,
    join(X1,join(X2,X3)) = join(join(X1,X2),X3),
    inference(split_conjunct,[status(thm)],[32]) ).

fof(34,plain,
    ! [X3,X4] : X3 = join(complement(join(complement(X3),complement(X4))),complement(join(complement(X3),X4))),
    inference(variable_rename,[status(thm)],[11]) ).

cnf(35,plain,
    X1 = join(complement(join(complement(X1),complement(X2))),complement(join(complement(X1),X2))),
    inference(split_conjunct,[status(thm)],[34]) ).

fof(36,negated_conjecture,
    ? [X1,X2] :
      ( meet(X1,converse(X2)) = zero
      & meet(converse(X1),X2) != zero ),
    inference(fof_nnf,[status(thm)],[13]) ).

fof(37,negated_conjecture,
    ? [X3,X4] :
      ( meet(X3,converse(X4)) = zero
      & meet(converse(X3),X4) != zero ),
    inference(variable_rename,[status(thm)],[36]) ).

fof(38,negated_conjecture,
    ( meet(esk1_0,converse(esk2_0)) = zero
    & meet(converse(esk1_0),esk2_0) != zero ),
    inference(skolemize,[status(esa)],[37]) ).

cnf(39,negated_conjecture,
    meet(converse(esk1_0),esk2_0) != zero,
    inference(split_conjunct,[status(thm)],[38]) ).

cnf(40,negated_conjecture,
    meet(esk1_0,converse(esk2_0)) = zero,
    inference(split_conjunct,[status(thm)],[38]) ).

cnf(41,plain,
    complement(join(complement(X1),complement(complement(X1)))) = zero,
    inference(rw,[status(thm)],[27,31,theory(equality)]),
    [unfolding] ).

cnf(42,negated_conjecture,
    complement(join(complement(esk1_0),complement(converse(esk2_0)))) = zero,
    inference(rw,[status(thm)],[40,31,theory(equality)]),
    [unfolding] ).

cnf(43,negated_conjecture,
    complement(join(complement(converse(esk1_0)),complement(esk2_0))) != zero,
    inference(rw,[status(thm)],[39,31,theory(equality)]),
    [unfolding] ).

cnf(44,negated_conjecture,
    complement(join(zero,complement(zero))) = zero,
    inference(spm,[status(thm)],[41,42,theory(equality)]) ).

cnf(46,negated_conjecture,
    complement(join(complement(esk2_0),complement(converse(esk1_0)))) != zero,
    inference(rw,[status(thm)],[43,23,theory(equality)]) ).

cnf(49,plain,
    join(X1,converse(X2)) = converse(join(converse(X1),X2)),
    inference(spm,[status(thm)],[21,17,theory(equality)]) ).

cnf(50,plain,
    join(converse(X1),X2) = converse(join(X1,converse(X2))),
    inference(spm,[status(thm)],[21,17,theory(equality)]) ).

cnf(61,plain,
    join(X1,join(X2,X3)) = join(X3,join(X1,X2)),
    inference(spm,[status(thm)],[23,33,theory(equality)]) ).

cnf(63,plain,
    join(join(X2,X1),X3) = join(X1,join(X2,X3)),
    inference(spm,[status(thm)],[33,23,theory(equality)]) ).

cnf(67,plain,
    join(X2,join(X1,X3)) = join(X1,join(X2,X3)),
    inference(rw,[status(thm)],[63,33,theory(equality)]) ).

cnf(86,plain,
    join(complement(join(complement(X1),X2)),complement(join(complement(X1),complement(X2)))) = X1,
    inference(rw,[status(thm)],[35,23,theory(equality)]) ).

cnf(90,negated_conjecture,
    join(complement(join(complement(esk1_0),converse(esk2_0))),zero) = esk1_0,
    inference(spm,[status(thm)],[86,42,theory(equality)]) ).

cnf(92,plain,
    join(zero,complement(join(complement(X1),complement(complement(complement(X1)))))) = X1,
    inference(spm,[status(thm)],[86,41,theory(equality)]) ).

cnf(94,plain,
    join(complement(join(complement(X1),complement(X1))),zero) = X1,
    inference(spm,[status(thm)],[86,41,theory(equality)]) ).

cnf(98,plain,
    join(complement(join(complement(join(complement(X1),X2)),join(complement(X1),complement(X2)))),complement(X1)) = join(complement(X1),X2),
    inference(spm,[status(thm)],[86,86,theory(equality)]) ).

cnf(99,plain,
    join(complement(join(X2,complement(X1))),complement(join(complement(X1),complement(X2)))) = X1,
    inference(spm,[status(thm)],[86,23,theory(equality)]) ).

cnf(100,plain,
    join(complement(join(complement(X1),X2)),complement(join(complement(X2),complement(X1)))) = X1,
    inference(spm,[status(thm)],[86,23,theory(equality)]) ).

cnf(101,plain,
    join(complement(join(X2,complement(X1))),complement(join(complement(X1),complement(X2)))) = X1,
    inference(spm,[status(thm)],[86,23,theory(equality)]) ).

cnf(104,negated_conjecture,
    join(zero,complement(join(complement(esk1_0),converse(esk2_0)))) = esk1_0,
    inference(rw,[status(thm)],[90,23,theory(equality)]) ).

cnf(106,plain,
    join(zero,complement(join(complement(X1),complement(X1)))) = X1,
    inference(rw,[status(thm)],[94,23,theory(equality)]) ).

cnf(107,plain,
    join(complement(X1),complement(join(complement(join(complement(X1),X2)),join(complement(X1),complement(X2))))) = join(complement(X1),X2),
    inference(rw,[status(thm)],[98,23,theory(equality)]) ).

cnf(110,negated_conjecture,
    join(complement(join(zero,X1)),complement(join(zero,complement(X1)))) = join(zero,complement(zero)),
    inference(spm,[status(thm)],[86,44,theory(equality)]) ).

cnf(216,plain,
    join(zero,complement(join(zero,zero))) = join(complement(X1),complement(complement(X1))),
    inference(spm,[status(thm)],[106,41,theory(equality)]) ).

cnf(218,negated_conjecture,
    join(zero,complement(join(zero,zero))) = join(zero,complement(zero)),
    inference(spm,[status(thm)],[106,44,theory(equality)]) ).

cnf(705,negated_conjecture,
    join(zero,complement(join(zero,complement(complement(zero))))) = join(zero,complement(zero)),
    inference(spm,[status(thm)],[92,44,theory(equality)]) ).

cnf(753,negated_conjecture,
    join(join(zero,complement(zero)),X1) = join(zero,join(complement(join(zero,complement(complement(zero)))),X1)),
    inference(spm,[status(thm)],[33,705,theory(equality)]) ).

cnf(760,negated_conjecture,
    join(zero,join(complement(zero),X1)) = join(zero,join(complement(join(zero,complement(complement(zero)))),X1)),
    inference(rw,[status(thm)],[753,33,theory(equality)]) ).

cnf(1220,negated_conjecture,
    join(complement(join(zero,join(zero,complement(zero)))),complement(join(zero,zero))) = join(zero,complement(zero)),
    inference(spm,[status(thm)],[110,44,theory(equality)]) ).

cnf(1259,negated_conjecture,
    join(complement(join(zero,zero)),complement(join(zero,join(zero,complement(zero))))) = join(zero,complement(zero)),
    inference(rw,[status(thm)],[1220,23,theory(equality)]) ).

cnf(1593,plain,
    join(zero,complement(zero)) = join(complement(X1),complement(complement(X1))),
    inference(rw,[status(thm)],[216,218,theory(equality)]) ).

cnf(1837,negated_conjecture,
    join(complement(join(complement(join(zero,zero)),join(zero,join(zero,complement(zero))))),complement(join(zero,complement(zero)))) = join(zero,zero),
    inference(spm,[status(thm)],[86,1259,theory(equality)]) ).

cnf(1852,negated_conjecture,
    join(zero,complement(join(zero,join(zero,join(complement(zero),complement(zero)))))) = join(zero,zero),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[1837,67,theory(equality)]),61,theory(equality)]),23,theory(equality)]),218,theory(equality)]),67,theory(equality)]),44,theory(equality)]),23,theory(equality)]) ).

cnf(3761,plain,
    join(complement(X1),complement(join(complement(X2),join(complement(X1),complement(join(complement(X1),X2)))))) = join(complement(X1),X2),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[107,61,theory(equality)]),23,theory(equality)]) ).

cnf(4002,negated_conjecture,
    join(zero,complement(zero)) = join(zero,join(complement(zero),complement(join(complement(complement(zero)),complement(zero))))),
    inference(spm,[status(thm)],[760,99,theory(equality)]) ).

cnf(4066,negated_conjecture,
    join(zero,complement(zero)) = join(zero,join(zero,complement(zero))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[4002,23,theory(equality)]),1593,theory(equality)]),44,theory(equality)]),23,theory(equality)]) ).

cnf(4089,negated_conjecture,
    join(join(zero,complement(zero)),X1) = join(zero,join(join(zero,complement(zero)),X1)),
    inference(spm,[status(thm)],[33,4066,theory(equality)]) ).

cnf(4104,negated_conjecture,
    join(zero,join(complement(zero),X1)) = join(zero,join(join(zero,complement(zero)),X1)),
    inference(rw,[status(thm)],[4089,33,theory(equality)]) ).

cnf(4105,negated_conjecture,
    join(zero,join(complement(zero),X1)) = join(zero,join(zero,join(complement(zero),X1))),
    inference(rw,[status(thm)],[4104,33,theory(equality)]) ).

cnf(4201,negated_conjecture,
    join(zero,complement(join(zero,join(complement(zero),complement(zero))))) = join(zero,zero),
    inference(rw,[status(thm)],[1852,4105,theory(equality)]) ).

cnf(4291,plain,
    join(complement(join(complement(complement(X1)),X1)),complement(join(zero,complement(zero)))) = complement(X1),
    inference(spm,[status(thm)],[100,1593,theory(equality)]) ).

cnf(4350,plain,
    join(zero,complement(join(X1,complement(complement(X1))))) = complement(X1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[4291,23,theory(equality)]),44,theory(equality)]),23,theory(equality)]) ).

cnf(4402,negated_conjecture,
    join(zero,complement(join(join(zero,complement(zero)),complement(zero)))) = zero,
    inference(spm,[status(thm)],[4350,44,theory(equality)]) ).

cnf(4415,plain,
    complement(complement(X1)) = X1,
    inference(rw,[status(thm)],[92,4350,theory(equality)]) ).

cnf(4416,negated_conjecture,
    join(zero,zero) = zero,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[4402,33,theory(equality)]),4201,theory(equality)]) ).

cnf(4424,negated_conjecture,
    join(zero,X1) = join(zero,join(zero,X1)),
    inference(spm,[status(thm)],[33,4416,theory(equality)]) ).

cnf(4619,negated_conjecture,
    join(zero,X1) = X1,
    inference(spm,[status(thm)],[4424,106,theory(equality)]) ).

cnf(4708,plain,
    complement(join(complement(X1),complement(X1))) = X1,
    inference(rw,[status(thm)],[106,4619,theory(equality)]) ).

cnf(4709,negated_conjecture,
    complement(join(complement(esk1_0),converse(esk2_0))) = esk1_0,
    inference(rw,[status(thm)],[104,4619,theory(equality)]) ).

cnf(5009,negated_conjecture,
    complement(esk1_0) = join(complement(esk1_0),converse(esk2_0)),
    inference(spm,[status(thm)],[4415,4709,theory(equality)]) ).

cnf(5024,negated_conjecture,
    join(complement(esk1_0),X1) = join(complement(esk1_0),join(converse(esk2_0),X1)),
    inference(spm,[status(thm)],[33,5009,theory(equality)]) ).

cnf(5328,plain,
    complement(join(X1,X1)) = complement(X1),
    inference(spm,[status(thm)],[4708,4415,theory(equality)]) ).

cnf(5359,plain,
    join(complement(join(complement(X1),X2)),complement(join(complement(X1),complement(X2)))) = join(X1,X1),
    inference(spm,[status(thm)],[86,5328,theory(equality)]) ).

cnf(5393,plain,
    X1 = join(X1,X1),
    inference(rw,[status(thm)],[5359,86,theory(equality)]) ).

cnf(5419,plain,
    join(X1,X2) = join(X1,join(X1,X2)),
    inference(spm,[status(thm)],[33,5393,theory(equality)]) ).

cnf(5423,plain,
    join(complement(join(complement(X1),X1)),complement(complement(X1))) = X1,
    inference(spm,[status(thm)],[86,5393,theory(equality)]) ).

cnf(5472,plain,
    join(X1,complement(join(X1,complement(X1)))) = X1,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[5423,23,theory(equality)]),4415,theory(equality)]),23,theory(equality)]) ).

cnf(5661,plain,
    join(complement(join(X1,complement(X2))),X2) = X2,
    inference(spm,[status(thm)],[5419,101,theory(equality)]) ).

cnf(5671,plain,
    join(X1,X2) = join(X2,join(X1,X1)),
    inference(spm,[status(thm)],[61,5419,theory(equality)]) ).

cnf(5750,plain,
    join(X1,X2) = join(X2,X1),
    inference(rw,[status(thm)],[5671,5393,theory(equality)]) ).

cnf(6603,plain,
    join(complement(X1),complement(join(complement(complement(complement(X1))),complement(X1)))) = join(complement(X1),complement(complement(X1))),
    inference(spm,[status(thm)],[3761,5472,theory(equality)]) ).

cnf(6639,plain,
    join(X1,complement(X1)) = join(complement(X1),complement(complement(X1))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[6603,23,theory(equality)]),4415,theory(equality)]),5393,theory(equality)]),4415,theory(equality)]),23,theory(equality)]) ).

cnf(6640,plain,
    join(X1,complement(X1)) = complement(zero),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[6639,1593,theory(equality)]),4619,theory(equality)]) ).

cnf(6661,plain,
    converse(complement(zero)) = join(X1,converse(complement(converse(X1)))),
    inference(spm,[status(thm)],[49,6640,theory(equality)]) ).

cnf(6679,plain,
    join(X1,complement(zero)) = complement(zero),
    inference(spm,[status(thm)],[5419,6640,theory(equality)]) ).

cnf(6716,plain,
    converse(complement(zero)) = join(X1,converse(complement(zero))),
    inference(spm,[status(thm)],[49,6679,theory(equality)]) ).

cnf(6741,plain,
    complement(zero) = join(complement(zero),X1),
    inference(spm,[status(thm)],[5750,6679,theory(equality)]) ).

cnf(7017,plain,
    converse(complement(zero)) = complement(zero),
    inference(spm,[status(thm)],[6741,6716,theory(equality)]) ).

cnf(7430,plain,
    join(X2,complement(join(X1,complement(X2)))) = X2,
    inference(rw,[status(thm)],[5661,5750,theory(equality)]) ).

cnf(7991,plain,
    join(X1,converse(complement(converse(X1)))) = complement(zero),
    inference(rw,[status(thm)],[6661,7017,theory(equality)]) ).

cnf(8445,negated_conjecture,
    join(complement(esk1_0),complement(zero)) = join(complement(esk1_0),converse(complement(converse(converse(esk2_0))))),
    inference(spm,[status(thm)],[5024,7991,theory(equality)]) ).

cnf(8480,negated_conjecture,
    complement(zero) = join(complement(esk1_0),converse(complement(converse(converse(esk2_0))))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[8445,5750,theory(equality)]),6741,theory(equality)]) ).

cnf(8481,negated_conjecture,
    complement(zero) = join(complement(esk1_0),converse(complement(esk2_0))),
    inference(rw,[status(thm)],[8480,17,theory(equality)]) ).

cnf(8490,negated_conjecture,
    join(complement(complement(zero)),complement(join(complement(esk1_0),complement(converse(complement(esk2_0)))))) = esk1_0,
    inference(spm,[status(thm)],[86,8481,theory(equality)]) ).

cnf(8511,negated_conjecture,
    complement(join(complement(esk1_0),complement(converse(complement(esk2_0))))) = esk1_0,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[8490,4415,theory(equality)]),4619,theory(equality)]) ).

cnf(8617,negated_conjecture,
    join(converse(complement(esk2_0)),esk1_0) = converse(complement(esk2_0)),
    inference(spm,[status(thm)],[7430,8511,theory(equality)]) ).

cnf(8640,negated_conjecture,
    join(esk1_0,converse(complement(esk2_0))) = converse(complement(esk2_0)),
    inference(rw,[status(thm)],[8617,5750,theory(equality)]) ).

cnf(8642,negated_conjecture,
    converse(converse(complement(esk2_0))) = join(converse(esk1_0),complement(esk2_0)),
    inference(spm,[status(thm)],[50,8640,theory(equality)]) ).

cnf(8657,negated_conjecture,
    complement(esk2_0) = join(converse(esk1_0),complement(esk2_0)),
    inference(rw,[status(thm)],[8642,17,theory(equality)]) ).

cnf(8658,negated_conjecture,
    complement(esk2_0) = join(complement(esk2_0),converse(esk1_0)),
    inference(rw,[status(thm)],[8657,5750,theory(equality)]) ).

cnf(8673,negated_conjecture,
    join(complement(esk2_0),X1) = join(complement(esk2_0),join(converse(esk1_0),X1)),
    inference(spm,[status(thm)],[33,8658,theory(equality)]) ).

cnf(12109,negated_conjecture,
    join(complement(esk2_0),complement(zero)) = join(complement(esk2_0),complement(converse(esk1_0))),
    inference(spm,[status(thm)],[8673,6640,theory(equality)]) ).

cnf(12162,negated_conjecture,
    complement(zero) = join(complement(esk2_0),complement(converse(esk1_0))),
    inference(rw,[status(thm)],[12109,6679,theory(equality)]) ).

cnf(12229,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[46,12162,theory(equality)]),4415,theory(equality)]) ).

cnf(12230,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[12229,theory(equality)]) ).

cnf(12231,negated_conjecture,
    $false,
    12230,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/REL/REL007+1.p
% --creating new selector for [REL001+0.ax]
% -running prover on /tmp/tmpgkzTKR/sel_REL007+1.p_1 with time limit 29
% -prover status Theorem
% Problem REL007+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/REL/REL007+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/REL/REL007+1.p
% Solved 1 out of 1.
% # Problem is unsatisfiable (or provable), constructing proof object
% # SZS status Theorem
% # SZS output start CNFRefutation.
% See solution above
% # SZS output end CNFRefutation
% 
%------------------------------------------------------------------------------