TSTP Solution File: SET582+3 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SET582+3 : TPTP v5.0.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art02.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 02:57:59 EST 2010

% Result   : Theorem 79.38s
% Output   : CNFRefutation 79.38s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   31
%            Number of leaves      :    7
% Syntax   : Number of formulae    :  136 (  43 unt;   0 def)
%            Number of atoms       :  363 (  44 equ)
%            Maximal formula atoms :   13 (   2 avg)
%            Number of connectives :  356 ( 129   ~; 161   |;  51   &)
%                                         (  11 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :  219 (  14 sgn  78   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(3,axiom,
    ! [X1,X2] : symmetric_difference(X1,X2) = union(difference(X1,X2),difference(X2,X1)),
    file('/tmp/tmpR-_ICb/sel_SET582+3.p_2',symmetric_difference_defn) ).

fof(4,conjecture,
    ! [X1,X2,X3] :
      ( ! [X4] :
          ( ~ member(X4,X1)
        <=> ( member(X4,X2)
          <=> member(X4,X3) ) )
     => X1 = symmetric_difference(X2,X3) ),
    file('/tmp/tmpR-_ICb/sel_SET582+3.p_2',prove_th25) ).

fof(5,axiom,
    ! [X1,X2,X3] :
      ( member(X3,union(X1,X2))
    <=> ( member(X3,X1)
        | member(X3,X2) ) ),
    file('/tmp/tmpR-_ICb/sel_SET582+3.p_2',union_defn) ).

fof(6,axiom,
    ! [X1,X2] :
      ( X1 = X2
    <=> ( subset(X1,X2)
        & subset(X2,X1) ) ),
    file('/tmp/tmpR-_ICb/sel_SET582+3.p_2',equal_defn) ).

fof(7,axiom,
    ! [X1,X2] : union(X1,X2) = union(X2,X1),
    file('/tmp/tmpR-_ICb/sel_SET582+3.p_2',commutativity_of_union) ).

fof(9,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( member(X3,X1)
         => member(X3,X2) ) ),
    file('/tmp/tmpR-_ICb/sel_SET582+3.p_2',subset_defn) ).

fof(10,axiom,
    ! [X1,X2,X3] :
      ( member(X3,difference(X1,X2))
    <=> ( member(X3,X1)
        & ~ member(X3,X2) ) ),
    file('/tmp/tmpR-_ICb/sel_SET582+3.p_2',difference_defn) ).

fof(12,negated_conjecture,
    ~ ! [X1,X2,X3] :
        ( ! [X4] :
            ( ~ member(X4,X1)
          <=> ( member(X4,X2)
            <=> member(X4,X3) ) )
       => X1 = symmetric_difference(X2,X3) ),
    inference(assume_negation,[status(cth)],[4]) ).

fof(13,negated_conjecture,
    ~ ! [X1,X2,X3] :
        ( ! [X4] :
            ( ~ member(X4,X1)
          <=> ( member(X4,X2)
            <=> member(X4,X3) ) )
       => X1 = symmetric_difference(X2,X3) ),
    inference(fof_simplification,[status(thm)],[12,theory(equality)]) ).

fof(14,plain,
    ! [X1,X2,X3] :
      ( member(X3,difference(X1,X2))
    <=> ( member(X3,X1)
        & ~ member(X3,X2) ) ),
    inference(fof_simplification,[status(thm)],[10,theory(equality)]) ).

fof(23,plain,
    ! [X3,X4] : symmetric_difference(X3,X4) = union(difference(X3,X4),difference(X4,X3)),
    inference(variable_rename,[status(thm)],[3]) ).

cnf(24,plain,
    symmetric_difference(X1,X2) = union(difference(X1,X2),difference(X2,X1)),
    inference(split_conjunct,[status(thm)],[23]) ).

fof(25,negated_conjecture,
    ? [X1,X2,X3] :
      ( ! [X4] :
          ( ( member(X4,X1)
            | ( ( ~ member(X4,X2)
                | member(X4,X3) )
              & ( ~ member(X4,X3)
                | member(X4,X2) ) ) )
          & ( ( ( ~ member(X4,X2)
                | ~ member(X4,X3) )
              & ( member(X4,X2)
                | member(X4,X3) ) )
            | ~ member(X4,X1) ) )
      & X1 != symmetric_difference(X2,X3) ),
    inference(fof_nnf,[status(thm)],[13]) ).

fof(26,negated_conjecture,
    ? [X5,X6,X7] :
      ( ! [X8] :
          ( ( member(X8,X5)
            | ( ( ~ member(X8,X6)
                | member(X8,X7) )
              & ( ~ member(X8,X7)
                | member(X8,X6) ) ) )
          & ( ( ( ~ member(X8,X6)
                | ~ member(X8,X7) )
              & ( member(X8,X6)
                | member(X8,X7) ) )
            | ~ member(X8,X5) ) )
      & X5 != symmetric_difference(X6,X7) ),
    inference(variable_rename,[status(thm)],[25]) ).

fof(27,negated_conjecture,
    ( ! [X8] :
        ( ( member(X8,esk2_0)
          | ( ( ~ member(X8,esk3_0)
              | member(X8,esk4_0) )
            & ( ~ member(X8,esk4_0)
              | member(X8,esk3_0) ) ) )
        & ( ( ( ~ member(X8,esk3_0)
              | ~ member(X8,esk4_0) )
            & ( member(X8,esk3_0)
              | member(X8,esk4_0) ) )
          | ~ member(X8,esk2_0) ) )
    & esk2_0 != symmetric_difference(esk3_0,esk4_0) ),
    inference(skolemize,[status(esa)],[26]) ).

fof(28,negated_conjecture,
    ! [X8] :
      ( ( member(X8,esk2_0)
        | ( ( ~ member(X8,esk3_0)
            | member(X8,esk4_0) )
          & ( ~ member(X8,esk4_0)
            | member(X8,esk3_0) ) ) )
      & ( ( ( ~ member(X8,esk3_0)
            | ~ member(X8,esk4_0) )
          & ( member(X8,esk3_0)
            | member(X8,esk4_0) ) )
        | ~ member(X8,esk2_0) )
      & esk2_0 != symmetric_difference(esk3_0,esk4_0) ),
    inference(shift_quantors,[status(thm)],[27]) ).

fof(29,negated_conjecture,
    ! [X8] :
      ( ( ~ member(X8,esk3_0)
        | member(X8,esk4_0)
        | member(X8,esk2_0) )
      & ( ~ member(X8,esk4_0)
        | member(X8,esk3_0)
        | member(X8,esk2_0) )
      & ( ~ member(X8,esk3_0)
        | ~ member(X8,esk4_0)
        | ~ member(X8,esk2_0) )
      & ( member(X8,esk3_0)
        | member(X8,esk4_0)
        | ~ member(X8,esk2_0) )
      & esk2_0 != symmetric_difference(esk3_0,esk4_0) ),
    inference(distribute,[status(thm)],[28]) ).

cnf(30,negated_conjecture,
    esk2_0 != symmetric_difference(esk3_0,esk4_0),
    inference(split_conjunct,[status(thm)],[29]) ).

cnf(31,negated_conjecture,
    ( member(X1,esk4_0)
    | member(X1,esk3_0)
    | ~ member(X1,esk2_0) ),
    inference(split_conjunct,[status(thm)],[29]) ).

cnf(32,negated_conjecture,
    ( ~ member(X1,esk2_0)
    | ~ member(X1,esk4_0)
    | ~ member(X1,esk3_0) ),
    inference(split_conjunct,[status(thm)],[29]) ).

cnf(33,negated_conjecture,
    ( member(X1,esk2_0)
    | member(X1,esk3_0)
    | ~ member(X1,esk4_0) ),
    inference(split_conjunct,[status(thm)],[29]) ).

cnf(34,negated_conjecture,
    ( member(X1,esk2_0)
    | member(X1,esk4_0)
    | ~ member(X1,esk3_0) ),
    inference(split_conjunct,[status(thm)],[29]) ).

fof(35,plain,
    ! [X1,X2,X3] :
      ( ( ~ member(X3,union(X1,X2))
        | member(X3,X1)
        | member(X3,X2) )
      & ( ( ~ member(X3,X1)
          & ~ member(X3,X2) )
        | member(X3,union(X1,X2)) ) ),
    inference(fof_nnf,[status(thm)],[5]) ).

fof(36,plain,
    ! [X4,X5,X6] :
      ( ( ~ member(X6,union(X4,X5))
        | member(X6,X4)
        | member(X6,X5) )
      & ( ( ~ member(X6,X4)
          & ~ member(X6,X5) )
        | member(X6,union(X4,X5)) ) ),
    inference(variable_rename,[status(thm)],[35]) ).

fof(37,plain,
    ! [X4,X5,X6] :
      ( ( ~ member(X6,union(X4,X5))
        | member(X6,X4)
        | member(X6,X5) )
      & ( ~ member(X6,X4)
        | member(X6,union(X4,X5)) )
      & ( ~ member(X6,X5)
        | member(X6,union(X4,X5)) ) ),
    inference(distribute,[status(thm)],[36]) ).

cnf(38,plain,
    ( member(X1,union(X2,X3))
    | ~ member(X1,X3) ),
    inference(split_conjunct,[status(thm)],[37]) ).

cnf(39,plain,
    ( member(X1,union(X2,X3))
    | ~ member(X1,X2) ),
    inference(split_conjunct,[status(thm)],[37]) ).

cnf(40,plain,
    ( member(X1,X2)
    | member(X1,X3)
    | ~ member(X1,union(X3,X2)) ),
    inference(split_conjunct,[status(thm)],[37]) ).

fof(41,plain,
    ! [X1,X2] :
      ( ( X1 != X2
        | ( subset(X1,X2)
          & subset(X2,X1) ) )
      & ( ~ subset(X1,X2)
        | ~ subset(X2,X1)
        | X1 = X2 ) ),
    inference(fof_nnf,[status(thm)],[6]) ).

fof(42,plain,
    ! [X3,X4] :
      ( ( X3 != X4
        | ( subset(X3,X4)
          & subset(X4,X3) ) )
      & ( ~ subset(X3,X4)
        | ~ subset(X4,X3)
        | X3 = X4 ) ),
    inference(variable_rename,[status(thm)],[41]) ).

fof(43,plain,
    ! [X3,X4] :
      ( ( subset(X3,X4)
        | X3 != X4 )
      & ( subset(X4,X3)
        | X3 != X4 )
      & ( ~ subset(X3,X4)
        | ~ subset(X4,X3)
        | X3 = X4 ) ),
    inference(distribute,[status(thm)],[42]) ).

cnf(44,plain,
    ( X1 = X2
    | ~ subset(X2,X1)
    | ~ subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[43]) ).

fof(47,plain,
    ! [X3,X4] : union(X3,X4) = union(X4,X3),
    inference(variable_rename,[status(thm)],[7]) ).

cnf(48,plain,
    union(X1,X2) = union(X2,X1),
    inference(split_conjunct,[status(thm)],[47]) ).

fof(58,plain,
    ! [X1,X2] :
      ( ( ~ subset(X1,X2)
        | ! [X3] :
            ( ~ member(X3,X1)
            | member(X3,X2) ) )
      & ( ? [X3] :
            ( member(X3,X1)
            & ~ member(X3,X2) )
        | subset(X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[9]) ).

fof(59,plain,
    ! [X4,X5] :
      ( ( ~ subset(X4,X5)
        | ! [X6] :
            ( ~ member(X6,X4)
            | member(X6,X5) ) )
      & ( ? [X7] :
            ( member(X7,X4)
            & ~ member(X7,X5) )
        | subset(X4,X5) ) ),
    inference(variable_rename,[status(thm)],[58]) ).

fof(60,plain,
    ! [X4,X5] :
      ( ( ~ subset(X4,X5)
        | ! [X6] :
            ( ~ member(X6,X4)
            | member(X6,X5) ) )
      & ( ( member(esk6_2(X4,X5),X4)
          & ~ member(esk6_2(X4,X5),X5) )
        | subset(X4,X5) ) ),
    inference(skolemize,[status(esa)],[59]) ).

fof(61,plain,
    ! [X4,X5,X6] :
      ( ( ~ member(X6,X4)
        | member(X6,X5)
        | ~ subset(X4,X5) )
      & ( ( member(esk6_2(X4,X5),X4)
          & ~ member(esk6_2(X4,X5),X5) )
        | subset(X4,X5) ) ),
    inference(shift_quantors,[status(thm)],[60]) ).

fof(62,plain,
    ! [X4,X5,X6] :
      ( ( ~ member(X6,X4)
        | member(X6,X5)
        | ~ subset(X4,X5) )
      & ( member(esk6_2(X4,X5),X4)
        | subset(X4,X5) )
      & ( ~ member(esk6_2(X4,X5),X5)
        | subset(X4,X5) ) ),
    inference(distribute,[status(thm)],[61]) ).

cnf(63,plain,
    ( subset(X1,X2)
    | ~ member(esk6_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[62]) ).

cnf(64,plain,
    ( subset(X1,X2)
    | member(esk6_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[62]) ).

cnf(65,plain,
    ( member(X3,X2)
    | ~ subset(X1,X2)
    | ~ member(X3,X1) ),
    inference(split_conjunct,[status(thm)],[62]) ).

fof(66,plain,
    ! [X1,X2,X3] :
      ( ( ~ member(X3,difference(X1,X2))
        | ( member(X3,X1)
          & ~ member(X3,X2) ) )
      & ( ~ member(X3,X1)
        | member(X3,X2)
        | member(X3,difference(X1,X2)) ) ),
    inference(fof_nnf,[status(thm)],[14]) ).

fof(67,plain,
    ! [X4,X5,X6] :
      ( ( ~ member(X6,difference(X4,X5))
        | ( member(X6,X4)
          & ~ member(X6,X5) ) )
      & ( ~ member(X6,X4)
        | member(X6,X5)
        | member(X6,difference(X4,X5)) ) ),
    inference(variable_rename,[status(thm)],[66]) ).

fof(68,plain,
    ! [X4,X5,X6] :
      ( ( member(X6,X4)
        | ~ member(X6,difference(X4,X5)) )
      & ( ~ member(X6,X5)
        | ~ member(X6,difference(X4,X5)) )
      & ( ~ member(X6,X4)
        | member(X6,X5)
        | member(X6,difference(X4,X5)) ) ),
    inference(distribute,[status(thm)],[67]) ).

cnf(69,plain,
    ( member(X1,difference(X2,X3))
    | member(X1,X3)
    | ~ member(X1,X2) ),
    inference(split_conjunct,[status(thm)],[68]) ).

cnf(70,plain,
    ( ~ member(X1,difference(X2,X3))
    | ~ member(X1,X3) ),
    inference(split_conjunct,[status(thm)],[68]) ).

cnf(71,plain,
    ( member(X1,X2)
    | ~ member(X1,difference(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[68]) ).

cnf(75,negated_conjecture,
    union(difference(esk3_0,esk4_0),difference(esk4_0,esk3_0)) != esk2_0,
    inference(rw,[status(thm)],[30,24,theory(equality)]),
    [unfolding] ).

cnf(90,plain,
    ( member(esk6_2(difference(X1,X2),X3),X1)
    | subset(difference(X1,X2),X3) ),
    inference(spm,[status(thm)],[71,64,theory(equality)]) ).

cnf(91,plain,
    ( subset(difference(X1,X2),X3)
    | ~ member(esk6_2(difference(X1,X2),X3),X2) ),
    inference(spm,[status(thm)],[70,64,theory(equality)]) ).

cnf(92,negated_conjecture,
    ( subset(X1,esk2_0)
    | member(esk6_2(X1,esk2_0),esk3_0)
    | ~ member(esk6_2(X1,esk2_0),esk4_0) ),
    inference(spm,[status(thm)],[63,33,theory(equality)]) ).

cnf(93,negated_conjecture,
    ( subset(X1,esk2_0)
    | member(esk6_2(X1,esk2_0),esk4_0)
    | ~ member(esk6_2(X1,esk2_0),esk3_0) ),
    inference(spm,[status(thm)],[63,34,theory(equality)]) ).

cnf(95,plain,
    ( subset(X1,union(X2,X3))
    | ~ member(esk6_2(X1,union(X2,X3)),X3) ),
    inference(spm,[status(thm)],[63,38,theory(equality)]) ).

cnf(96,plain,
    ( subset(X1,union(X2,X3))
    | ~ member(esk6_2(X1,union(X2,X3)),X2) ),
    inference(spm,[status(thm)],[63,39,theory(equality)]) ).

cnf(101,plain,
    ( subset(X1,difference(X2,X3))
    | member(esk6_2(X1,difference(X2,X3)),X3)
    | ~ member(esk6_2(X1,difference(X2,X3)),X2) ),
    inference(spm,[status(thm)],[63,69,theory(equality)]) ).

cnf(104,plain,
    ( member(esk6_2(union(X1,X2),X3),X2)
    | member(esk6_2(union(X1,X2),X3),X1)
    | subset(union(X1,X2),X3) ),
    inference(spm,[status(thm)],[40,64,theory(equality)]) ).

cnf(148,negated_conjecture,
    ( member(esk6_2(difference(esk2_0,X1),X2),esk4_0)
    | member(esk6_2(difference(esk2_0,X1),X2),esk3_0)
    | subset(difference(esk2_0,X1),X2) ),
    inference(spm,[status(thm)],[31,90,theory(equality)]) ).

cnf(149,negated_conjecture,
    ( subset(difference(esk2_0,X1),X2)
    | ~ member(esk6_2(difference(esk2_0,X1),X2),esk3_0)
    | ~ member(esk6_2(difference(esk2_0,X1),X2),esk4_0) ),
    inference(spm,[status(thm)],[32,90,theory(equality)]) ).

cnf(150,plain,
    ( member(esk6_2(difference(difference(X1,X2),X3),X4),X1)
    | subset(difference(difference(X1,X2),X3),X4) ),
    inference(spm,[status(thm)],[71,90,theory(equality)]) ).

cnf(152,plain,
    subset(difference(X1,X2),X1),
    inference(spm,[status(thm)],[63,90,theory(equality)]) ).

cnf(154,negated_conjecture,
    ( subset(difference(esk4_0,X1),esk2_0)
    | member(esk6_2(difference(esk4_0,X1),esk2_0),esk3_0) ),
    inference(spm,[status(thm)],[92,90,theory(equality)]) ).

cnf(164,plain,
    ( subset(difference(X1,difference(X2,X3)),X4)
    | member(esk6_2(difference(X1,difference(X2,X3)),X4),X3)
    | ~ member(esk6_2(difference(X1,difference(X2,X3)),X4),X2) ),
    inference(spm,[status(thm)],[91,69,theory(equality)]) ).

cnf(166,negated_conjecture,
    subset(difference(esk4_0,esk3_0),esk2_0),
    inference(spm,[status(thm)],[91,154,theory(equality)]) ).

cnf(167,negated_conjecture,
    ( subset(difference(X1,esk4_0),esk2_0)
    | ~ member(esk6_2(difference(X1,esk4_0),esk2_0),esk3_0) ),
    inference(spm,[status(thm)],[91,93,theory(equality)]) ).

cnf(169,negated_conjecture,
    ( member(X1,esk2_0)
    | ~ member(X1,difference(esk4_0,esk3_0)) ),
    inference(spm,[status(thm)],[65,166,theory(equality)]) ).

cnf(174,plain,
    subset(X1,union(X2,X1)),
    inference(spm,[status(thm)],[95,64,theory(equality)]) ).

cnf(177,plain,
    ( subset(X1,union(X2,difference(X3,X4)))
    | member(esk6_2(X1,union(X2,difference(X3,X4))),X4)
    | ~ member(esk6_2(X1,union(X2,difference(X3,X4))),X3) ),
    inference(spm,[status(thm)],[95,69,theory(equality)]) ).

cnf(183,plain,
    subset(X1,union(X1,X2)),
    inference(spm,[status(thm)],[174,48,theory(equality)]) ).

cnf(213,negated_conjecture,
    ( member(esk6_2(difference(esk4_0,esk3_0),X1),esk2_0)
    | subset(difference(esk4_0,esk3_0),X1) ),
    inference(spm,[status(thm)],[169,64,theory(equality)]) ).

cnf(257,negated_conjecture,
    subset(difference(esk4_0,esk3_0),union(esk2_0,X1)),
    inference(spm,[status(thm)],[96,213,theory(equality)]) ).

cnf(266,negated_conjecture,
    ( member(X1,union(esk2_0,X2))
    | ~ member(X1,difference(esk4_0,esk3_0)) ),
    inference(spm,[status(thm)],[65,257,theory(equality)]) ).

cnf(273,plain,
    ( subset(X1,difference(X1,X2))
    | member(esk6_2(X1,difference(X1,X2)),X2) ),
    inference(spm,[status(thm)],[101,64,theory(equality)]) ).

cnf(280,negated_conjecture,
    ( subset(difference(esk4_0,esk3_0),difference(esk2_0,X1))
    | member(esk6_2(difference(esk4_0,esk3_0),difference(esk2_0,X1)),X1) ),
    inference(spm,[status(thm)],[101,213,theory(equality)]) ).

cnf(298,negated_conjecture,
    ( subset(X1,union(esk2_0,X2))
    | ~ member(esk6_2(X1,union(esk2_0,X2)),difference(esk4_0,esk3_0)) ),
    inference(spm,[status(thm)],[63,266,theory(equality)]) ).

cnf(310,plain,
    ( subset(union(X4,X4),X5)
    | member(esk6_2(union(X4,X4),X5),X4) ),
    inference(ef,[status(thm)],[104,theory(equality)]) ).

cnf(328,plain,
    ( subset(union(X1,X2),union(X3,X1))
    | member(esk6_2(union(X1,X2),union(X3,X1)),X2) ),
    inference(spm,[status(thm)],[95,104,theory(equality)]) ).

cnf(456,negated_conjecture,
    subset(difference(esk3_0,esk4_0),esk2_0),
    inference(spm,[status(thm)],[167,90,theory(equality)]) ).

cnf(465,negated_conjecture,
    ( member(X1,esk2_0)
    | ~ member(X1,difference(esk3_0,esk4_0)) ),
    inference(spm,[status(thm)],[65,456,theory(equality)]) ).

cnf(466,negated_conjecture,
    ( member(esk6_2(difference(esk3_0,esk4_0),X1),esk2_0)
    | subset(difference(esk3_0,esk4_0),X1) ),
    inference(spm,[status(thm)],[465,64,theory(equality)]) ).

cnf(480,negated_conjecture,
    subset(difference(esk3_0,esk4_0),union(X1,esk2_0)),
    inference(spm,[status(thm)],[95,466,theory(equality)]) ).

cnf(482,negated_conjecture,
    ( subset(difference(esk3_0,esk4_0),difference(esk2_0,X1))
    | member(esk6_2(difference(esk3_0,esk4_0),difference(esk2_0,X1)),X1) ),
    inference(spm,[status(thm)],[101,466,theory(equality)]) ).

cnf(487,negated_conjecture,
    ( member(X1,union(X2,esk2_0))
    | ~ member(X1,difference(esk3_0,esk4_0)) ),
    inference(spm,[status(thm)],[65,480,theory(equality)]) ).

cnf(530,negated_conjecture,
    ( subset(X1,union(X2,esk2_0))
    | ~ member(esk6_2(X1,union(X2,esk2_0)),difference(esk3_0,esk4_0)) ),
    inference(spm,[status(thm)],[63,487,theory(equality)]) ).

cnf(1580,negated_conjecture,
    subset(difference(esk4_0,esk3_0),difference(esk2_0,esk3_0)),
    inference(spm,[status(thm)],[91,280,theory(equality)]) ).

cnf(1592,negated_conjecture,
    ( difference(esk2_0,esk3_0) = difference(esk4_0,esk3_0)
    | ~ subset(difference(esk2_0,esk3_0),difference(esk4_0,esk3_0)) ),
    inference(spm,[status(thm)],[44,1580,theory(equality)]) ).

cnf(1633,negated_conjecture,
    ( member(esk6_2(difference(esk3_0,esk4_0),difference(esk2_0,difference(X1,X2))),X1)
    | subset(difference(esk3_0,esk4_0),difference(esk2_0,difference(X1,X2))) ),
    inference(spm,[status(thm)],[71,482,theory(equality)]) ).

cnf(1636,negated_conjecture,
    subset(difference(esk3_0,esk4_0),difference(esk2_0,esk4_0)),
    inference(spm,[status(thm)],[91,482,theory(equality)]) ).

cnf(1648,negated_conjecture,
    ( difference(esk2_0,esk4_0) = difference(esk3_0,esk4_0)
    | ~ subset(difference(esk2_0,esk4_0),difference(esk3_0,esk4_0)) ),
    inference(spm,[status(thm)],[44,1636,theory(equality)]) ).

cnf(2854,negated_conjecture,
    ( subset(difference(esk2_0,X1),esk4_0)
    | member(esk6_2(difference(esk2_0,X1),esk4_0),esk3_0) ),
    inference(spm,[status(thm)],[63,148,theory(equality)]) ).

cnf(2856,negated_conjecture,
    ( subset(difference(esk2_0,esk4_0),X1)
    | member(esk6_2(difference(esk2_0,esk4_0),X1),esk3_0) ),
    inference(spm,[status(thm)],[91,148,theory(equality)]) ).

cnf(2867,negated_conjecture,
    subset(difference(esk2_0,esk3_0),esk4_0),
    inference(spm,[status(thm)],[91,2854,theory(equality)]) ).

cnf(2871,negated_conjecture,
    ( member(X1,esk4_0)
    | ~ member(X1,difference(esk2_0,esk3_0)) ),
    inference(spm,[status(thm)],[65,2867,theory(equality)]) ).

cnf(2872,negated_conjecture,
    ( member(esk6_2(difference(esk2_0,esk3_0),X1),esk4_0)
    | subset(difference(esk2_0,esk3_0),X1) ),
    inference(spm,[status(thm)],[2871,64,theory(equality)]) ).

cnf(2920,negated_conjecture,
    ( subset(difference(esk2_0,X1),difference(difference(esk2_0,X1),esk4_0))
    | ~ member(esk6_2(difference(esk2_0,X1),difference(difference(esk2_0,X1),esk4_0)),esk3_0) ),
    inference(spm,[status(thm)],[149,273,theory(equality)]) ).

cnf(2928,negated_conjecture,
    ( subset(difference(esk2_0,esk4_0),difference(esk3_0,X1))
    | member(esk6_2(difference(esk2_0,esk4_0),difference(esk3_0,X1)),X1) ),
    inference(spm,[status(thm)],[101,2856,theory(equality)]) ).

cnf(3020,plain,
    ( subset(difference(difference(X1,X2),X3),difference(X1,X4))
    | member(esk6_2(difference(difference(X1,X2),X3),difference(X1,X4)),X4) ),
    inference(spm,[status(thm)],[101,150,theory(equality)]) ).

cnf(4078,negated_conjecture,
    ( subset(difference(esk2_0,esk3_0),difference(esk4_0,X1))
    | member(esk6_2(difference(esk2_0,esk3_0),difference(esk4_0,X1)),X1) ),
    inference(spm,[status(thm)],[101,2872,theory(equality)]) ).

cnf(4975,plain,
    ( subset(difference(X1,difference(X1,X2)),X3)
    | member(esk6_2(difference(X1,difference(X1,X2)),X3),X2) ),
    inference(spm,[status(thm)],[164,90,theory(equality)]) ).

cnf(6249,plain,
    ( subset(X1,union(X2,difference(X1,X3)))
    | member(esk6_2(X1,union(X2,difference(X1,X3))),X3) ),
    inference(spm,[status(thm)],[177,64,theory(equality)]) ).

cnf(11753,plain,
    subset(union(X1,X1),X1),
    inference(spm,[status(thm)],[63,310,theory(equality)]) ).

cnf(11810,plain,
    ( X1 = union(X1,X1)
    | ~ subset(X1,union(X1,X1)) ),
    inference(spm,[status(thm)],[44,11753,theory(equality)]) ).

cnf(11818,plain,
    ( X1 = union(X1,X1)
    | $false ),
    inference(rw,[status(thm)],[11810,183,theory(equality)]) ).

cnf(11819,plain,
    X1 = union(X1,X1),
    inference(cn,[status(thm)],[11818,theory(equality)]) ).

cnf(16536,negated_conjecture,
    subset(union(X1,difference(esk4_0,esk3_0)),union(esk2_0,X1)),
    inference(spm,[status(thm)],[298,328,theory(equality)]) ).

cnf(31396,negated_conjecture,
    subset(union(esk2_0,difference(esk3_0,esk4_0)),union(X1,esk2_0)),
    inference(spm,[status(thm)],[530,328,theory(equality)]) ).

cnf(31420,negated_conjecture,
    subset(union(esk2_0,difference(esk3_0,esk4_0)),esk2_0),
    inference(spm,[status(thm)],[31396,11819,theory(equality)]) ).

cnf(31478,negated_conjecture,
    ( esk2_0 = union(esk2_0,difference(esk3_0,esk4_0))
    | ~ subset(esk2_0,union(esk2_0,difference(esk3_0,esk4_0))) ),
    inference(spm,[status(thm)],[44,31420,theory(equality)]) ).

cnf(31481,negated_conjecture,
    ( esk2_0 = union(esk2_0,difference(esk3_0,esk4_0))
    | $false ),
    inference(rw,[status(thm)],[31478,183,theory(equality)]) ).

cnf(31482,negated_conjecture,
    esk2_0 = union(esk2_0,difference(esk3_0,esk4_0)),
    inference(cn,[status(thm)],[31481,theory(equality)]) ).

cnf(31526,negated_conjecture,
    subset(union(difference(esk3_0,esk4_0),difference(esk4_0,esk3_0)),esk2_0),
    inference(spm,[status(thm)],[16536,31482,theory(equality)]) ).

cnf(32625,negated_conjecture,
    ( esk2_0 = union(difference(esk3_0,esk4_0),difference(esk4_0,esk3_0))
    | ~ subset(esk2_0,union(difference(esk3_0,esk4_0),difference(esk4_0,esk3_0))) ),
    inference(spm,[status(thm)],[44,31526,theory(equality)]) ).

cnf(32627,negated_conjecture,
    ~ subset(esk2_0,union(difference(esk3_0,esk4_0),difference(esk4_0,esk3_0))),
    inference(sr,[status(thm)],[32625,75,theory(equality)]) ).

cnf(231087,negated_conjecture,
    subset(difference(esk3_0,esk4_0),difference(esk2_0,difference(esk4_0,X1))),
    inference(spm,[status(thm)],[91,1633,theory(equality)]) ).

cnf(404356,negated_conjecture,
    subset(difference(esk2_0,esk4_0),difference(esk3_0,esk4_0)),
    inference(spm,[status(thm)],[91,2928,theory(equality)]) ).

cnf(404544,negated_conjecture,
    ( difference(esk2_0,esk4_0) = difference(esk3_0,esk4_0)
    | $false ),
    inference(rw,[status(thm)],[1648,404356,theory(equality)]) ).

cnf(404545,negated_conjecture,
    difference(esk2_0,esk4_0) = difference(esk3_0,esk4_0),
    inference(cn,[status(thm)],[404544,theory(equality)]) ).

cnf(437469,plain,
    subset(difference(difference(X1,X2),X3),difference(X1,X3)),
    inference(spm,[status(thm)],[91,3020,theory(equality)]) ).

cnf(668269,negated_conjecture,
    subset(difference(esk2_0,esk3_0),difference(esk4_0,esk3_0)),
    inference(spm,[status(thm)],[91,4078,theory(equality)]) ).

cnf(668464,negated_conjecture,
    ( difference(esk2_0,esk3_0) = difference(esk4_0,esk3_0)
    | $false ),
    inference(rw,[status(thm)],[1592,668269,theory(equality)]) ).

cnf(668465,negated_conjecture,
    difference(esk2_0,esk3_0) = difference(esk4_0,esk3_0),
    inference(cn,[status(thm)],[668464,theory(equality)]) ).

cnf(883430,negated_conjecture,
    subset(difference(esk2_0,difference(esk2_0,esk3_0)),difference(difference(esk2_0,difference(esk2_0,esk3_0)),esk4_0)),
    inference(spm,[status(thm)],[2920,4975,theory(equality)]) ).

cnf(884489,negated_conjecture,
    subset(difference(esk2_0,difference(esk4_0,esk3_0)),difference(difference(esk2_0,difference(esk4_0,esk3_0)),esk4_0)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[883430,668465,theory(equality)]),668465,theory(equality)]) ).

cnf(887447,negated_conjecture,
    ( difference(difference(esk2_0,difference(esk4_0,esk3_0)),esk4_0) = difference(esk2_0,difference(esk4_0,esk3_0))
    | ~ subset(difference(difference(esk2_0,difference(esk4_0,esk3_0)),esk4_0),difference(esk2_0,difference(esk4_0,esk3_0))) ),
    inference(spm,[status(thm)],[44,884489,theory(equality)]) ).

cnf(887450,negated_conjecture,
    ( difference(difference(esk2_0,difference(esk4_0,esk3_0)),esk4_0) = difference(esk2_0,difference(esk4_0,esk3_0))
    | $false ),
    inference(rw,[status(thm)],[887447,152,theory(equality)]) ).

cnf(887451,negated_conjecture,
    difference(difference(esk2_0,difference(esk4_0,esk3_0)),esk4_0) = difference(esk2_0,difference(esk4_0,esk3_0)),
    inference(cn,[status(thm)],[887450,theory(equality)]) ).

cnf(887519,negated_conjecture,
    subset(difference(esk2_0,difference(esk4_0,esk3_0)),difference(esk2_0,esk4_0)),
    inference(spm,[status(thm)],[437469,887451,theory(equality)]) ).

cnf(887880,negated_conjecture,
    subset(difference(esk2_0,difference(esk4_0,esk3_0)),difference(esk3_0,esk4_0)),
    inference(rw,[status(thm)],[887519,404545,theory(equality)]) ).

cnf(890612,negated_conjecture,
    ( difference(esk3_0,esk4_0) = difference(esk2_0,difference(esk4_0,esk3_0))
    | ~ subset(difference(esk3_0,esk4_0),difference(esk2_0,difference(esk4_0,esk3_0))) ),
    inference(spm,[status(thm)],[44,887880,theory(equality)]) ).

cnf(890614,negated_conjecture,
    ( difference(esk3_0,esk4_0) = difference(esk2_0,difference(esk4_0,esk3_0))
    | $false ),
    inference(rw,[status(thm)],[890612,231087,theory(equality)]) ).

cnf(890615,negated_conjecture,
    difference(esk3_0,esk4_0) = difference(esk2_0,difference(esk4_0,esk3_0)),
    inference(cn,[status(thm)],[890614,theory(equality)]) ).

cnf(1269820,plain,
    subset(X1,union(X2,difference(X1,X2))),
    inference(spm,[status(thm)],[96,6249,theory(equality)]) ).

cnf(1271162,negated_conjecture,
    subset(esk2_0,union(difference(esk4_0,esk3_0),difference(esk3_0,esk4_0))),
    inference(spm,[status(thm)],[1269820,890615,theory(equality)]) ).

cnf(1271676,negated_conjecture,
    subset(esk2_0,union(difference(esk3_0,esk4_0),difference(esk4_0,esk3_0))),
    inference(rw,[status(thm)],[1271162,48,theory(equality)]) ).

cnf(1271677,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[1271676,32627,theory(equality)]) ).

cnf(1271678,negated_conjecture,
    $false,
    1271677,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SET/SET582+3.p
% --creating new selector for []
% eprover: CPU time limit exceeded, terminating
% -running prover on /tmp/tmpR-_ICb/sel_SET582+3.p_1 with time limit 29
% -prover status ResourceOut
% -running prover on /tmp/tmpR-_ICb/sel_SET582+3.p_2 with time limit 80
% -prover status Theorem
% Problem SET582+3.p solved in phase 1.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SET/SET582+3.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SET/SET582+3.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
% 
%------------------------------------------------------------------------------