TSTP Solution File: SET795+4 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SET795+4 : TPTP v5.0.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art06.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 03:39:50 EST 2010

% Result   : Theorem 0.20s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   62 (  12 unt;   0 def)
%            Number of atoms       :  625 (  43 equ)
%            Maximal formula atoms :  256 (  10 avg)
%            Number of connectives :  784 ( 221   ~; 351   |; 192   &)
%                                         (   6 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   75 (   8 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   1 prp; 0-4 aty)
%            Number of functors    :   13 (  13 usr;   4 con; 0-4 aty)
%            Number of variables   :  213 (   3 sgn 136   !;  24   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2,X3] :
      ( member(X1,unordered_pair(X2,X3))
    <=> ( X1 = X2
        | X1 = X3 ) ),
    file('/tmp/tmpIW3U4f/sel_SET795+4.p_1',unordered_pair) ).

fof(2,axiom,
    ! [X2,X1,X4,X5] :
      ( least_upper_bound(X2,X1,X4,X5)
    <=> ( member(X2,X1)
        & upper_bound(X2,X4,X1)
        & ! [X6] :
            ( ( member(X6,X5)
              & upper_bound(X6,X4,X1) )
           => apply(X4,X2,X6) ) ) ),
    file('/tmp/tmpIW3U4f/sel_SET795+4.p_1',least_upper_bound) ).

fof(3,axiom,
    ! [X4,X5] :
      ( order(X4,X5)
    <=> ( ! [X1] :
            ( member(X1,X5)
           => apply(X4,X1,X1) )
        & ! [X1,X7] :
            ( ( member(X1,X5)
              & member(X7,X5) )
           => ( ( apply(X4,X1,X7)
                & apply(X4,X7,X1) )
             => X1 = X7 ) )
        & ! [X1,X7,X8] :
            ( ( member(X1,X5)
              & member(X7,X5)
              & member(X8,X5) )
           => ( ( apply(X4,X1,X7)
                & apply(X4,X7,X8) )
             => apply(X4,X1,X8) ) ) ) ),
    file('/tmp/tmpIW3U4f/sel_SET795+4.p_1',order) ).

fof(4,axiom,
    ! [X4,X5,X6] :
      ( upper_bound(X6,X4,X5)
    <=> ! [X1] :
          ( member(X1,X5)
         => apply(X4,X1,X6) ) ),
    file('/tmp/tmpIW3U4f/sel_SET795+4.p_1',upper_bound) ).

fof(5,conjecture,
    ! [X4,X5,X2,X3] :
      ( ( order(X4,X5)
        & member(X2,X5)
        & member(X3,X5)
        & apply(X4,X2,X3) )
     => least_upper_bound(X3,unordered_pair(X2,X3),X4,X5) ),
    file('/tmp/tmpIW3U4f/sel_SET795+4.p_1',thIV7) ).

fof(6,negated_conjecture,
    ~ ! [X4,X5,X2,X3] :
        ( ( order(X4,X5)
          & member(X2,X5)
          & member(X3,X5)
          & apply(X4,X2,X3) )
       => least_upper_bound(X3,unordered_pair(X2,X3),X4,X5) ),
    inference(assume_negation,[status(cth)],[5]) ).

fof(7,plain,
    ! [X5,X4] :
      ( epred1_2(X4,X5)
    <=> ( ! [X1] :
            ( member(X1,X5)
           => apply(X4,X1,X1) )
        & ! [X1,X7] :
            ( ( member(X1,X5)
              & member(X7,X5) )
           => ( ( apply(X4,X1,X7)
                & apply(X4,X7,X1) )
             => X1 = X7 ) )
        & ! [X1,X7,X8] :
            ( ( member(X1,X5)
              & member(X7,X5)
              & member(X8,X5) )
           => ( ( apply(X4,X1,X7)
                & apply(X4,X7,X8) )
             => apply(X4,X1,X8) ) ) ) ),
    introduced(definition) ).

fof(8,plain,
    ! [X4,X5] :
      ( order(X4,X5)
    <=> epred1_2(X4,X5) ),
    inference(apply_def,[status(esa)],[3,7,theory(equality)]) ).

fof(9,plain,
    ! [X1,X2,X3] :
      ( ( ~ member(X1,unordered_pair(X2,X3))
        | X1 = X2
        | X1 = X3 )
      & ( ( X1 != X2
          & X1 != X3 )
        | member(X1,unordered_pair(X2,X3)) ) ),
    inference(fof_nnf,[status(thm)],[1]) ).

fof(10,plain,
    ! [X4,X5,X6] :
      ( ( ~ member(X4,unordered_pair(X5,X6))
        | X4 = X5
        | X4 = X6 )
      & ( ( X4 != X5
          & X4 != X6 )
        | member(X4,unordered_pair(X5,X6)) ) ),
    inference(variable_rename,[status(thm)],[9]) ).

fof(11,plain,
    ! [X4,X5,X6] :
      ( ( ~ member(X4,unordered_pair(X5,X6))
        | X4 = X5
        | X4 = X6 )
      & ( X4 != X5
        | member(X4,unordered_pair(X5,X6)) )
      & ( X4 != X6
        | member(X4,unordered_pair(X5,X6)) ) ),
    inference(distribute,[status(thm)],[10]) ).

cnf(12,plain,
    ( member(X1,unordered_pair(X2,X3))
    | X1 != X3 ),
    inference(split_conjunct,[status(thm)],[11]) ).

cnf(14,plain,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X3,X2)) ),
    inference(split_conjunct,[status(thm)],[11]) ).

fof(15,plain,
    ! [X2,X1,X4,X5] :
      ( ( ~ least_upper_bound(X2,X1,X4,X5)
        | ( member(X2,X1)
          & upper_bound(X2,X4,X1)
          & ! [X6] :
              ( ~ member(X6,X5)
              | ~ upper_bound(X6,X4,X1)
              | apply(X4,X2,X6) ) ) )
      & ( ~ member(X2,X1)
        | ~ upper_bound(X2,X4,X1)
        | ? [X6] :
            ( member(X6,X5)
            & upper_bound(X6,X4,X1)
            & ~ apply(X4,X2,X6) )
        | least_upper_bound(X2,X1,X4,X5) ) ),
    inference(fof_nnf,[status(thm)],[2]) ).

fof(16,plain,
    ! [X7,X8,X9,X10] :
      ( ( ~ least_upper_bound(X7,X8,X9,X10)
        | ( member(X7,X8)
          & upper_bound(X7,X9,X8)
          & ! [X11] :
              ( ~ member(X11,X10)
              | ~ upper_bound(X11,X9,X8)
              | apply(X9,X7,X11) ) ) )
      & ( ~ member(X7,X8)
        | ~ upper_bound(X7,X9,X8)
        | ? [X12] :
            ( member(X12,X10)
            & upper_bound(X12,X9,X8)
            & ~ apply(X9,X7,X12) )
        | least_upper_bound(X7,X8,X9,X10) ) ),
    inference(variable_rename,[status(thm)],[15]) ).

fof(17,plain,
    ! [X7,X8,X9,X10] :
      ( ( ~ least_upper_bound(X7,X8,X9,X10)
        | ( member(X7,X8)
          & upper_bound(X7,X9,X8)
          & ! [X11] :
              ( ~ member(X11,X10)
              | ~ upper_bound(X11,X9,X8)
              | apply(X9,X7,X11) ) ) )
      & ( ~ member(X7,X8)
        | ~ upper_bound(X7,X9,X8)
        | ( member(esk1_4(X7,X8,X9,X10),X10)
          & upper_bound(esk1_4(X7,X8,X9,X10),X9,X8)
          & ~ apply(X9,X7,esk1_4(X7,X8,X9,X10)) )
        | least_upper_bound(X7,X8,X9,X10) ) ),
    inference(skolemize,[status(esa)],[16]) ).

fof(18,plain,
    ! [X7,X8,X9,X10,X11] :
      ( ( ( ( ~ member(X11,X10)
            | ~ upper_bound(X11,X9,X8)
            | apply(X9,X7,X11) )
          & member(X7,X8)
          & upper_bound(X7,X9,X8) )
        | ~ least_upper_bound(X7,X8,X9,X10) )
      & ( ~ member(X7,X8)
        | ~ upper_bound(X7,X9,X8)
        | ( member(esk1_4(X7,X8,X9,X10),X10)
          & upper_bound(esk1_4(X7,X8,X9,X10),X9,X8)
          & ~ apply(X9,X7,esk1_4(X7,X8,X9,X10)) )
        | least_upper_bound(X7,X8,X9,X10) ) ),
    inference(shift_quantors,[status(thm)],[17]) ).

fof(19,plain,
    ! [X7,X8,X9,X10,X11] :
      ( ( ~ member(X11,X10)
        | ~ upper_bound(X11,X9,X8)
        | apply(X9,X7,X11)
        | ~ least_upper_bound(X7,X8,X9,X10) )
      & ( member(X7,X8)
        | ~ least_upper_bound(X7,X8,X9,X10) )
      & ( upper_bound(X7,X9,X8)
        | ~ least_upper_bound(X7,X8,X9,X10) )
      & ( member(esk1_4(X7,X8,X9,X10),X10)
        | ~ member(X7,X8)
        | ~ upper_bound(X7,X9,X8)
        | least_upper_bound(X7,X8,X9,X10) )
      & ( upper_bound(esk1_4(X7,X8,X9,X10),X9,X8)
        | ~ member(X7,X8)
        | ~ upper_bound(X7,X9,X8)
        | least_upper_bound(X7,X8,X9,X10) )
      & ( ~ apply(X9,X7,esk1_4(X7,X8,X9,X10))
        | ~ member(X7,X8)
        | ~ upper_bound(X7,X9,X8)
        | least_upper_bound(X7,X8,X9,X10) ) ),
    inference(distribute,[status(thm)],[18]) ).

cnf(20,plain,
    ( least_upper_bound(X1,X2,X3,X4)
    | ~ upper_bound(X1,X3,X2)
    | ~ member(X1,X2)
    | ~ apply(X3,X1,esk1_4(X1,X2,X3,X4)) ),
    inference(split_conjunct,[status(thm)],[19]) ).

cnf(21,plain,
    ( least_upper_bound(X1,X2,X3,X4)
    | upper_bound(esk1_4(X1,X2,X3,X4),X3,X2)
    | ~ upper_bound(X1,X3,X2)
    | ~ member(X1,X2) ),
    inference(split_conjunct,[status(thm)],[19]) ).

fof(26,plain,
    ! [X4,X5] :
      ( ( ~ order(X4,X5)
        | epred1_2(X4,X5) )
      & ( ~ epred1_2(X4,X5)
        | order(X4,X5) ) ),
    inference(fof_nnf,[status(thm)],[8]) ).

fof(27,plain,
    ! [X6,X7] :
      ( ( ~ order(X6,X7)
        | epred1_2(X6,X7) )
      & ( ~ epred1_2(X6,X7)
        | order(X6,X7) ) ),
    inference(variable_rename,[status(thm)],[26]) ).

cnf(29,plain,
    ( epred1_2(X1,X2)
    | ~ order(X1,X2) ),
    inference(split_conjunct,[status(thm)],[27]) ).

fof(30,plain,
    ! [X4,X5,X6] :
      ( ( ~ upper_bound(X6,X4,X5)
        | ! [X1] :
            ( ~ member(X1,X5)
            | apply(X4,X1,X6) ) )
      & ( ? [X1] :
            ( member(X1,X5)
            & ~ apply(X4,X1,X6) )
        | upper_bound(X6,X4,X5) ) ),
    inference(fof_nnf,[status(thm)],[4]) ).

fof(31,plain,
    ! [X7,X8,X9] :
      ( ( ~ upper_bound(X9,X7,X8)
        | ! [X10] :
            ( ~ member(X10,X8)
            | apply(X7,X10,X9) ) )
      & ( ? [X11] :
            ( member(X11,X8)
            & ~ apply(X7,X11,X9) )
        | upper_bound(X9,X7,X8) ) ),
    inference(variable_rename,[status(thm)],[30]) ).

fof(32,plain,
    ! [X7,X8,X9] :
      ( ( ~ upper_bound(X9,X7,X8)
        | ! [X10] :
            ( ~ member(X10,X8)
            | apply(X7,X10,X9) ) )
      & ( ( member(esk2_3(X7,X8,X9),X8)
          & ~ apply(X7,esk2_3(X7,X8,X9),X9) )
        | upper_bound(X9,X7,X8) ) ),
    inference(skolemize,[status(esa)],[31]) ).

fof(33,plain,
    ! [X7,X8,X9,X10] :
      ( ( ~ member(X10,X8)
        | apply(X7,X10,X9)
        | ~ upper_bound(X9,X7,X8) )
      & ( ( member(esk2_3(X7,X8,X9),X8)
          & ~ apply(X7,esk2_3(X7,X8,X9),X9) )
        | upper_bound(X9,X7,X8) ) ),
    inference(shift_quantors,[status(thm)],[32]) ).

fof(34,plain,
    ! [X7,X8,X9,X10] :
      ( ( ~ member(X10,X8)
        | apply(X7,X10,X9)
        | ~ upper_bound(X9,X7,X8) )
      & ( member(esk2_3(X7,X8,X9),X8)
        | upper_bound(X9,X7,X8) )
      & ( ~ apply(X7,esk2_3(X7,X8,X9),X9)
        | upper_bound(X9,X7,X8) ) ),
    inference(distribute,[status(thm)],[33]) ).

cnf(35,plain,
    ( upper_bound(X1,X2,X3)
    | ~ apply(X2,esk2_3(X2,X3,X1),X1) ),
    inference(split_conjunct,[status(thm)],[34]) ).

cnf(36,plain,
    ( upper_bound(X1,X2,X3)
    | member(esk2_3(X2,X3,X1),X3) ),
    inference(split_conjunct,[status(thm)],[34]) ).

cnf(37,plain,
    ( apply(X2,X4,X1)
    | ~ upper_bound(X1,X2,X3)
    | ~ member(X4,X3) ),
    inference(split_conjunct,[status(thm)],[34]) ).

fof(38,negated_conjecture,
    ? [X4,X5,X2,X3] :
      ( order(X4,X5)
      & member(X2,X5)
      & member(X3,X5)
      & apply(X4,X2,X3)
      & ~ least_upper_bound(X3,unordered_pair(X2,X3),X4,X5) ),
    inference(fof_nnf,[status(thm)],[6]) ).

fof(39,negated_conjecture,
    ? [X6,X7,X8,X9] :
      ( order(X6,X7)
      & member(X8,X7)
      & member(X9,X7)
      & apply(X6,X8,X9)
      & ~ least_upper_bound(X9,unordered_pair(X8,X9),X6,X7) ),
    inference(variable_rename,[status(thm)],[38]) ).

fof(40,negated_conjecture,
    ( order(esk3_0,esk4_0)
    & member(esk5_0,esk4_0)
    & member(esk6_0,esk4_0)
    & apply(esk3_0,esk5_0,esk6_0)
    & ~ least_upper_bound(esk6_0,unordered_pair(esk5_0,esk6_0),esk3_0,esk4_0) ),
    inference(skolemize,[status(esa)],[39]) ).

cnf(41,negated_conjecture,
    ~ least_upper_bound(esk6_0,unordered_pair(esk5_0,esk6_0),esk3_0,esk4_0),
    inference(split_conjunct,[status(thm)],[40]) ).

cnf(42,negated_conjecture,
    apply(esk3_0,esk5_0,esk6_0),
    inference(split_conjunct,[status(thm)],[40]) ).

cnf(43,negated_conjecture,
    member(esk6_0,esk4_0),
    inference(split_conjunct,[status(thm)],[40]) ).

cnf(45,negated_conjecture,
    order(esk3_0,esk4_0),
    inference(split_conjunct,[status(thm)],[40]) ).

fof(46,plain,
    ! [X5,X4] :
      ( ( ~ epred1_2(X4,X5)
        | ( ! [X1] :
              ( ~ member(X1,X5)
              | apply(X4,X1,X1) )
          & ! [X1,X7] :
              ( ~ member(X1,X5)
              | ~ member(X7,X5)
              | ~ apply(X4,X1,X7)
              | ~ apply(X4,X7,X1)
              | X1 = X7 )
          & ! [X1,X7,X8] :
              ( ~ member(X1,X5)
              | ~ member(X7,X5)
              | ~ member(X8,X5)
              | ~ apply(X4,X1,X7)
              | ~ apply(X4,X7,X8)
              | apply(X4,X1,X8) ) ) )
      & ( ? [X1] :
            ( member(X1,X5)
            & ~ apply(X4,X1,X1) )
        | ? [X1,X7] :
            ( member(X1,X5)
            & member(X7,X5)
            & apply(X4,X1,X7)
            & apply(X4,X7,X1)
            & X1 != X7 )
        | ? [X1,X7,X8] :
            ( member(X1,X5)
            & member(X7,X5)
            & member(X8,X5)
            & apply(X4,X1,X7)
            & apply(X4,X7,X8)
            & ~ apply(X4,X1,X8) )
        | epred1_2(X4,X5) ) ),
    inference(fof_nnf,[status(thm)],[7]) ).

fof(47,plain,
    ! [X9,X10] :
      ( ( ~ epred1_2(X10,X9)
        | ( ! [X11] :
              ( ~ member(X11,X9)
              | apply(X10,X11,X11) )
          & ! [X12,X13] :
              ( ~ member(X12,X9)
              | ~ member(X13,X9)
              | ~ apply(X10,X12,X13)
              | ~ apply(X10,X13,X12)
              | X12 = X13 )
          & ! [X14,X15,X16] :
              ( ~ member(X14,X9)
              | ~ member(X15,X9)
              | ~ member(X16,X9)
              | ~ apply(X10,X14,X15)
              | ~ apply(X10,X15,X16)
              | apply(X10,X14,X16) ) ) )
      & ( ? [X17] :
            ( member(X17,X9)
            & ~ apply(X10,X17,X17) )
        | ? [X18,X19] :
            ( member(X18,X9)
            & member(X19,X9)
            & apply(X10,X18,X19)
            & apply(X10,X19,X18)
            & X18 != X19 )
        | ? [X20,X21,X22] :
            ( member(X20,X9)
            & member(X21,X9)
            & member(X22,X9)
            & apply(X10,X20,X21)
            & apply(X10,X21,X22)
            & ~ apply(X10,X20,X22) )
        | epred1_2(X10,X9) ) ),
    inference(variable_rename,[status(thm)],[46]) ).

fof(48,plain,
    ! [X9,X10] :
      ( ( ~ epred1_2(X10,X9)
        | ( ! [X11] :
              ( ~ member(X11,X9)
              | apply(X10,X11,X11) )
          & ! [X12,X13] :
              ( ~ member(X12,X9)
              | ~ member(X13,X9)
              | ~ apply(X10,X12,X13)
              | ~ apply(X10,X13,X12)
              | X12 = X13 )
          & ! [X14,X15,X16] :
              ( ~ member(X14,X9)
              | ~ member(X15,X9)
              | ~ member(X16,X9)
              | ~ apply(X10,X14,X15)
              | ~ apply(X10,X15,X16)
              | apply(X10,X14,X16) ) ) )
      & ( ( member(esk7_2(X9,X10),X9)
          & ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10)) )
        | ( member(esk8_2(X9,X10),X9)
          & member(esk9_2(X9,X10),X9)
          & apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
          & apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
          & esk8_2(X9,X10) != esk9_2(X9,X10) )
        | ( member(esk10_2(X9,X10),X9)
          & member(esk11_2(X9,X10),X9)
          & member(esk12_2(X9,X10),X9)
          & apply(X10,esk10_2(X9,X10),esk11_2(X9,X10))
          & apply(X10,esk11_2(X9,X10),esk12_2(X9,X10))
          & ~ apply(X10,esk10_2(X9,X10),esk12_2(X9,X10)) )
        | epred1_2(X10,X9) ) ),
    inference(skolemize,[status(esa)],[47]) ).

fof(49,plain,
    ! [X9,X10,X11,X12,X13,X14,X15,X16] :
      ( ( ( ( ~ member(X14,X9)
            | ~ member(X15,X9)
            | ~ member(X16,X9)
            | ~ apply(X10,X14,X15)
            | ~ apply(X10,X15,X16)
            | apply(X10,X14,X16) )
          & ( ~ member(X12,X9)
            | ~ member(X13,X9)
            | ~ apply(X10,X12,X13)
            | ~ apply(X10,X13,X12)
            | X12 = X13 )
          & ( ~ member(X11,X9)
            | apply(X10,X11,X11) ) )
        | ~ epred1_2(X10,X9) )
      & ( ( member(esk7_2(X9,X10),X9)
          & ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10)) )
        | ( member(esk8_2(X9,X10),X9)
          & member(esk9_2(X9,X10),X9)
          & apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
          & apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
          & esk8_2(X9,X10) != esk9_2(X9,X10) )
        | ( member(esk10_2(X9,X10),X9)
          & member(esk11_2(X9,X10),X9)
          & member(esk12_2(X9,X10),X9)
          & apply(X10,esk10_2(X9,X10),esk11_2(X9,X10))
          & apply(X10,esk11_2(X9,X10),esk12_2(X9,X10))
          & ~ apply(X10,esk10_2(X9,X10),esk12_2(X9,X10)) )
        | epred1_2(X10,X9) ) ),
    inference(shift_quantors,[status(thm)],[48]) ).

fof(50,plain,
    ! [X9,X10,X11,X12,X13,X14,X15,X16] :
      ( ( ~ member(X14,X9)
        | ~ member(X15,X9)
        | ~ member(X16,X9)
        | ~ apply(X10,X14,X15)
        | ~ apply(X10,X15,X16)
        | apply(X10,X14,X16)
        | ~ epred1_2(X10,X9) )
      & ( ~ member(X12,X9)
        | ~ member(X13,X9)
        | ~ apply(X10,X12,X13)
        | ~ apply(X10,X13,X12)
        | X12 = X13
        | ~ epred1_2(X10,X9) )
      & ( ~ member(X11,X9)
        | apply(X10,X11,X11)
        | ~ epred1_2(X10,X9) )
      & ( member(esk10_2(X9,X10),X9)
        | member(esk8_2(X9,X10),X9)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk11_2(X9,X10),X9)
        | member(esk8_2(X9,X10),X9)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk12_2(X9,X10),X9)
        | member(esk8_2(X9,X10),X9)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( apply(X10,esk10_2(X9,X10),esk11_2(X9,X10))
        | member(esk8_2(X9,X10),X9)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( apply(X10,esk11_2(X9,X10),esk12_2(X9,X10))
        | member(esk8_2(X9,X10),X9)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( ~ apply(X10,esk10_2(X9,X10),esk12_2(X9,X10))
        | member(esk8_2(X9,X10),X9)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk10_2(X9,X10),X9)
        | member(esk9_2(X9,X10),X9)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk11_2(X9,X10),X9)
        | member(esk9_2(X9,X10),X9)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk12_2(X9,X10),X9)
        | member(esk9_2(X9,X10),X9)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( apply(X10,esk10_2(X9,X10),esk11_2(X9,X10))
        | member(esk9_2(X9,X10),X9)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( apply(X10,esk11_2(X9,X10),esk12_2(X9,X10))
        | member(esk9_2(X9,X10),X9)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( ~ apply(X10,esk10_2(X9,X10),esk12_2(X9,X10))
        | member(esk9_2(X9,X10),X9)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk10_2(X9,X10),X9)
        | apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk11_2(X9,X10),X9)
        | apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk12_2(X9,X10),X9)
        | apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( apply(X10,esk10_2(X9,X10),esk11_2(X9,X10))
        | apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( apply(X10,esk11_2(X9,X10),esk12_2(X9,X10))
        | apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( ~ apply(X10,esk10_2(X9,X10),esk12_2(X9,X10))
        | apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk10_2(X9,X10),X9)
        | apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk11_2(X9,X10),X9)
        | apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk12_2(X9,X10),X9)
        | apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( apply(X10,esk10_2(X9,X10),esk11_2(X9,X10))
        | apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( apply(X10,esk11_2(X9,X10),esk12_2(X9,X10))
        | apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( ~ apply(X10,esk10_2(X9,X10),esk12_2(X9,X10))
        | apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk10_2(X9,X10),X9)
        | esk8_2(X9,X10) != esk9_2(X9,X10)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk11_2(X9,X10),X9)
        | esk8_2(X9,X10) != esk9_2(X9,X10)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk12_2(X9,X10),X9)
        | esk8_2(X9,X10) != esk9_2(X9,X10)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( apply(X10,esk10_2(X9,X10),esk11_2(X9,X10))
        | esk8_2(X9,X10) != esk9_2(X9,X10)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( apply(X10,esk11_2(X9,X10),esk12_2(X9,X10))
        | esk8_2(X9,X10) != esk9_2(X9,X10)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( ~ apply(X10,esk10_2(X9,X10),esk12_2(X9,X10))
        | esk8_2(X9,X10) != esk9_2(X9,X10)
        | member(esk7_2(X9,X10),X9)
        | epred1_2(X10,X9) )
      & ( member(esk10_2(X9,X10),X9)
        | member(esk8_2(X9,X10),X9)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk11_2(X9,X10),X9)
        | member(esk8_2(X9,X10),X9)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk12_2(X9,X10),X9)
        | member(esk8_2(X9,X10),X9)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( apply(X10,esk10_2(X9,X10),esk11_2(X9,X10))
        | member(esk8_2(X9,X10),X9)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( apply(X10,esk11_2(X9,X10),esk12_2(X9,X10))
        | member(esk8_2(X9,X10),X9)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( ~ apply(X10,esk10_2(X9,X10),esk12_2(X9,X10))
        | member(esk8_2(X9,X10),X9)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk10_2(X9,X10),X9)
        | member(esk9_2(X9,X10),X9)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk11_2(X9,X10),X9)
        | member(esk9_2(X9,X10),X9)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk12_2(X9,X10),X9)
        | member(esk9_2(X9,X10),X9)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( apply(X10,esk10_2(X9,X10),esk11_2(X9,X10))
        | member(esk9_2(X9,X10),X9)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( apply(X10,esk11_2(X9,X10),esk12_2(X9,X10))
        | member(esk9_2(X9,X10),X9)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( ~ apply(X10,esk10_2(X9,X10),esk12_2(X9,X10))
        | member(esk9_2(X9,X10),X9)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk10_2(X9,X10),X9)
        | apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk11_2(X9,X10),X9)
        | apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk12_2(X9,X10),X9)
        | apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( apply(X10,esk10_2(X9,X10),esk11_2(X9,X10))
        | apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( apply(X10,esk11_2(X9,X10),esk12_2(X9,X10))
        | apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( ~ apply(X10,esk10_2(X9,X10),esk12_2(X9,X10))
        | apply(X10,esk8_2(X9,X10),esk9_2(X9,X10))
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk10_2(X9,X10),X9)
        | apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk11_2(X9,X10),X9)
        | apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk12_2(X9,X10),X9)
        | apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( apply(X10,esk10_2(X9,X10),esk11_2(X9,X10))
        | apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( apply(X10,esk11_2(X9,X10),esk12_2(X9,X10))
        | apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( ~ apply(X10,esk10_2(X9,X10),esk12_2(X9,X10))
        | apply(X10,esk9_2(X9,X10),esk8_2(X9,X10))
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk10_2(X9,X10),X9)
        | esk8_2(X9,X10) != esk9_2(X9,X10)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk11_2(X9,X10),X9)
        | esk8_2(X9,X10) != esk9_2(X9,X10)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( member(esk12_2(X9,X10),X9)
        | esk8_2(X9,X10) != esk9_2(X9,X10)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( apply(X10,esk10_2(X9,X10),esk11_2(X9,X10))
        | esk8_2(X9,X10) != esk9_2(X9,X10)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( apply(X10,esk11_2(X9,X10),esk12_2(X9,X10))
        | esk8_2(X9,X10) != esk9_2(X9,X10)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) )
      & ( ~ apply(X10,esk10_2(X9,X10),esk12_2(X9,X10))
        | esk8_2(X9,X10) != esk9_2(X9,X10)
        | ~ apply(X10,esk7_2(X9,X10),esk7_2(X9,X10))
        | epred1_2(X10,X9) ) ),
    inference(distribute,[status(thm)],[49]) ).

cnf(111,plain,
    ( apply(X1,X3,X3)
    | ~ epred1_2(X1,X2)
    | ~ member(X3,X2) ),
    inference(split_conjunct,[status(thm)],[50]) ).

cnf(114,plain,
    member(X1,unordered_pair(X2,X1)),
    inference(er,[status(thm)],[12,theory(equality)]) ).

cnf(116,negated_conjecture,
    epred1_2(esk3_0,esk4_0),
    inference(spm,[status(thm)],[29,45,theory(equality)]) ).

cnf(118,plain,
    ( esk2_3(X1,unordered_pair(X2,X3),X4) = X3
    | esk2_3(X1,unordered_pair(X2,X3),X4) = X2
    | upper_bound(X4,X1,unordered_pair(X2,X3)) ),
    inference(spm,[status(thm)],[14,36,theory(equality)]) ).

cnf(130,plain,
    ( apply(X1,X2,esk1_4(X3,X4,X1,X5))
    | least_upper_bound(X3,X4,X1,X5)
    | ~ member(X2,X4)
    | ~ upper_bound(X3,X1,X4)
    | ~ member(X3,X4) ),
    inference(spm,[status(thm)],[37,21,theory(equality)]) ).

cnf(196,negated_conjecture,
    ( apply(esk3_0,X1,X1)
    | ~ member(X1,esk4_0) ),
    inference(spm,[status(thm)],[111,116,theory(equality)]) ).

cnf(216,plain,
    ( upper_bound(X1,X2,unordered_pair(X3,X4))
    | esk2_3(X2,unordered_pair(X3,X4),X1) = X4
    | ~ apply(X2,X3,X1) ),
    inference(spm,[status(thm)],[35,118,theory(equality)]) ).

cnf(253,plain,
    ( upper_bound(X1,X2,unordered_pair(X3,X4))
    | ~ apply(X2,X4,X1)
    | ~ apply(X2,X3,X1) ),
    inference(spm,[status(thm)],[35,216,theory(equality)]) ).

cnf(307,plain,
    ( least_upper_bound(X1,X2,X3,X4)
    | ~ upper_bound(X1,X3,X2)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[20,130,theory(equality)]) ).

cnf(309,negated_conjecture,
    ( ~ upper_bound(esk6_0,esk3_0,unordered_pair(esk5_0,esk6_0))
    | ~ member(esk6_0,unordered_pair(esk5_0,esk6_0)) ),
    inference(spm,[status(thm)],[41,307,theory(equality)]) ).

cnf(313,negated_conjecture,
    ( ~ upper_bound(esk6_0,esk3_0,unordered_pair(esk5_0,esk6_0))
    | $false ),
    inference(rw,[status(thm)],[309,114,theory(equality)]) ).

cnf(314,negated_conjecture,
    ~ upper_bound(esk6_0,esk3_0,unordered_pair(esk5_0,esk6_0)),
    inference(cn,[status(thm)],[313,theory(equality)]) ).

cnf(315,negated_conjecture,
    ( ~ apply(esk3_0,esk6_0,esk6_0)
    | ~ apply(esk3_0,esk5_0,esk6_0) ),
    inference(spm,[status(thm)],[314,253,theory(equality)]) ).

cnf(316,negated_conjecture,
    ( ~ apply(esk3_0,esk6_0,esk6_0)
    | $false ),
    inference(rw,[status(thm)],[315,42,theory(equality)]) ).

cnf(317,negated_conjecture,
    ~ apply(esk3_0,esk6_0,esk6_0),
    inference(cn,[status(thm)],[316,theory(equality)]) ).

cnf(321,negated_conjecture,
    ~ member(esk6_0,esk4_0),
    inference(spm,[status(thm)],[317,196,theory(equality)]) ).

cnf(322,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[321,43,theory(equality)]) ).

cnf(323,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[322,theory(equality)]) ).

cnf(324,negated_conjecture,
    $false,
    323,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SET/SET795+4.p
% --creating new selector for [SET006+0.ax, SET006+3.ax]
% -running prover on /tmp/tmpIW3U4f/sel_SET795+4.p_1 with time limit 29
% -prover status Theorem
% Problem SET795+4.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SET/SET795+4.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SET/SET795+4.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
% 
%------------------------------------------------------------------------------