TSTP Solution File: SET728+4 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SET728+4 : TPTP v5.0.0. Bugfixed v2.2.1.
% 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 03:20:54 EST 2010

% Result   : Theorem 0.82s
% Output   : CNFRefutation 0.82s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   31
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   89 (   9 unt;   0 def)
%            Number of atoms       :  619 (  45 equ)
%            Maximal formula atoms :   55 (   6 avg)
%            Number of connectives :  879 ( 349   ~; 378   |; 139   &)
%                                         (   4 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   29 (   8 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-4 aty)
%            Number of functors    :   16 (  16 usr;   5 con; 0-7 aty)
%            Number of variables   :  390 (   0 sgn 164   !;  32   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2,X3,X4] :
      ( equal_maps(X1,X2,X3,X4)
    <=> ! [X5,X6,X7] :
          ( ( member(X5,X3)
            & member(X6,X4)
            & member(X7,X4) )
         => ( ( apply(X1,X5,X6)
              & apply(X2,X5,X7) )
           => X6 = X7 ) ) ),
    file('/tmp/tmpFNV_4P/sel_SET728+4.p_1',equal_maps) ).

fof(2,axiom,
    ! [X1,X3,X4] :
      ( maps(X1,X3,X4)
    <=> ( ! [X5] :
            ( member(X5,X3)
           => ? [X8] :
                ( member(X8,X4)
                & apply(X1,X5,X8) ) )
        & ! [X5,X6,X7] :
            ( ( member(X5,X3)
              & member(X6,X4)
              & member(X7,X4) )
           => ( ( apply(X1,X5,X6)
                & apply(X1,X5,X7) )
             => X6 = X7 ) ) ) ),
    file('/tmp/tmpFNV_4P/sel_SET728+4.p_1',maps) ).

fof(3,axiom,
    ! [X1,X3] :
      ( identity(X1,X3)
    <=> ! [X5] :
          ( member(X5,X3)
         => apply(X1,X5,X5) ) ),
    file('/tmp/tmpFNV_4P/sel_SET728+4.p_1',identity) ).

fof(4,axiom,
    ! [X2,X1,X3,X4,X9,X5,X10] :
      ( ( member(X5,X3)
        & member(X10,X9) )
     => ( apply(compose_function(X2,X1,X3,X4,X9),X5,X10)
      <=> ? [X8] :
            ( member(X8,X4)
            & apply(X1,X5,X8)
            & apply(X2,X8,X10) ) ) ),
    file('/tmp/tmpFNV_4P/sel_SET728+4.p_1',compose_function) ).

fof(5,conjecture,
    ! [X1,X2,X11,X3,X4] :
      ( ( maps(X1,X3,X4)
        & maps(X2,X4,X3)
        & maps(X11,X4,X3)
        & identity(compose_function(X2,X1,X3,X4,X3),X3)
        & identity(compose_function(X1,X11,X4,X3,X4),X4) )
     => equal_maps(X2,X11,X4,X3) ),
    file('/tmp/tmpFNV_4P/sel_SET728+4.p_1',thII19) ).

fof(6,negated_conjecture,
    ~ ! [X1,X2,X11,X3,X4] :
        ( ( maps(X1,X3,X4)
          & maps(X2,X4,X3)
          & maps(X11,X4,X3)
          & identity(compose_function(X2,X1,X3,X4,X3),X3)
          & identity(compose_function(X1,X11,X4,X3,X4),X4) )
       => equal_maps(X2,X11,X4,X3) ),
    inference(assume_negation,[status(cth)],[5]) ).

fof(7,plain,
    ! [X1,X2,X3,X4] :
      ( ( ~ equal_maps(X1,X2,X3,X4)
        | ! [X5,X6,X7] :
            ( ~ member(X5,X3)
            | ~ member(X6,X4)
            | ~ member(X7,X4)
            | ~ apply(X1,X5,X6)
            | ~ apply(X2,X5,X7)
            | X6 = X7 ) )
      & ( ? [X5,X6,X7] :
            ( member(X5,X3)
            & member(X6,X4)
            & member(X7,X4)
            & apply(X1,X5,X6)
            & apply(X2,X5,X7)
            & X6 != X7 )
        | equal_maps(X1,X2,X3,X4) ) ),
    inference(fof_nnf,[status(thm)],[1]) ).

fof(8,plain,
    ! [X8,X9,X10,X11] :
      ( ( ~ equal_maps(X8,X9,X10,X11)
        | ! [X12,X13,X14] :
            ( ~ member(X12,X10)
            | ~ member(X13,X11)
            | ~ member(X14,X11)
            | ~ apply(X8,X12,X13)
            | ~ apply(X9,X12,X14)
            | X13 = X14 ) )
      & ( ? [X15,X16,X17] :
            ( member(X15,X10)
            & member(X16,X11)
            & member(X17,X11)
            & apply(X8,X15,X16)
            & apply(X9,X15,X17)
            & X16 != X17 )
        | equal_maps(X8,X9,X10,X11) ) ),
    inference(variable_rename,[status(thm)],[7]) ).

fof(9,plain,
    ! [X8,X9,X10,X11] :
      ( ( ~ equal_maps(X8,X9,X10,X11)
        | ! [X12,X13,X14] :
            ( ~ member(X12,X10)
            | ~ member(X13,X11)
            | ~ member(X14,X11)
            | ~ apply(X8,X12,X13)
            | ~ apply(X9,X12,X14)
            | X13 = X14 ) )
      & ( ( member(esk1_4(X8,X9,X10,X11),X10)
          & member(esk2_4(X8,X9,X10,X11),X11)
          & member(esk3_4(X8,X9,X10,X11),X11)
          & apply(X8,esk1_4(X8,X9,X10,X11),esk2_4(X8,X9,X10,X11))
          & apply(X9,esk1_4(X8,X9,X10,X11),esk3_4(X8,X9,X10,X11))
          & esk2_4(X8,X9,X10,X11) != esk3_4(X8,X9,X10,X11) )
        | equal_maps(X8,X9,X10,X11) ) ),
    inference(skolemize,[status(esa)],[8]) ).

fof(10,plain,
    ! [X8,X9,X10,X11,X12,X13,X14] :
      ( ( ~ member(X12,X10)
        | ~ member(X13,X11)
        | ~ member(X14,X11)
        | ~ apply(X8,X12,X13)
        | ~ apply(X9,X12,X14)
        | X13 = X14
        | ~ equal_maps(X8,X9,X10,X11) )
      & ( ( member(esk1_4(X8,X9,X10,X11),X10)
          & member(esk2_4(X8,X9,X10,X11),X11)
          & member(esk3_4(X8,X9,X10,X11),X11)
          & apply(X8,esk1_4(X8,X9,X10,X11),esk2_4(X8,X9,X10,X11))
          & apply(X9,esk1_4(X8,X9,X10,X11),esk3_4(X8,X9,X10,X11))
          & esk2_4(X8,X9,X10,X11) != esk3_4(X8,X9,X10,X11) )
        | equal_maps(X8,X9,X10,X11) ) ),
    inference(shift_quantors,[status(thm)],[9]) ).

fof(11,plain,
    ! [X8,X9,X10,X11,X12,X13,X14] :
      ( ( ~ member(X12,X10)
        | ~ member(X13,X11)
        | ~ member(X14,X11)
        | ~ apply(X8,X12,X13)
        | ~ apply(X9,X12,X14)
        | X13 = X14
        | ~ equal_maps(X8,X9,X10,X11) )
      & ( member(esk1_4(X8,X9,X10,X11),X10)
        | equal_maps(X8,X9,X10,X11) )
      & ( member(esk2_4(X8,X9,X10,X11),X11)
        | equal_maps(X8,X9,X10,X11) )
      & ( member(esk3_4(X8,X9,X10,X11),X11)
        | equal_maps(X8,X9,X10,X11) )
      & ( apply(X8,esk1_4(X8,X9,X10,X11),esk2_4(X8,X9,X10,X11))
        | equal_maps(X8,X9,X10,X11) )
      & ( apply(X9,esk1_4(X8,X9,X10,X11),esk3_4(X8,X9,X10,X11))
        | equal_maps(X8,X9,X10,X11) )
      & ( esk2_4(X8,X9,X10,X11) != esk3_4(X8,X9,X10,X11)
        | equal_maps(X8,X9,X10,X11) ) ),
    inference(distribute,[status(thm)],[10]) ).

cnf(12,plain,
    ( equal_maps(X1,X2,X3,X4)
    | esk2_4(X1,X2,X3,X4) != esk3_4(X1,X2,X3,X4) ),
    inference(split_conjunct,[status(thm)],[11]) ).

cnf(13,plain,
    ( equal_maps(X1,X2,X3,X4)
    | apply(X2,esk1_4(X1,X2,X3,X4),esk3_4(X1,X2,X3,X4)) ),
    inference(split_conjunct,[status(thm)],[11]) ).

cnf(14,plain,
    ( equal_maps(X1,X2,X3,X4)
    | apply(X1,esk1_4(X1,X2,X3,X4),esk2_4(X1,X2,X3,X4)) ),
    inference(split_conjunct,[status(thm)],[11]) ).

cnf(15,plain,
    ( equal_maps(X1,X2,X3,X4)
    | member(esk3_4(X1,X2,X3,X4),X4) ),
    inference(split_conjunct,[status(thm)],[11]) ).

cnf(16,plain,
    ( equal_maps(X1,X2,X3,X4)
    | member(esk2_4(X1,X2,X3,X4),X4) ),
    inference(split_conjunct,[status(thm)],[11]) ).

cnf(17,plain,
    ( equal_maps(X1,X2,X3,X4)
    | member(esk1_4(X1,X2,X3,X4),X3) ),
    inference(split_conjunct,[status(thm)],[11]) ).

fof(19,plain,
    ! [X1,X3,X4] :
      ( ( ~ maps(X1,X3,X4)
        | ( ! [X5] :
              ( ~ member(X5,X3)
              | ? [X8] :
                  ( member(X8,X4)
                  & apply(X1,X5,X8) ) )
          & ! [X5,X6,X7] :
              ( ~ member(X5,X3)
              | ~ member(X6,X4)
              | ~ member(X7,X4)
              | ~ apply(X1,X5,X6)
              | ~ apply(X1,X5,X7)
              | X6 = X7 ) ) )
      & ( ? [X5] :
            ( member(X5,X3)
            & ! [X8] :
                ( ~ member(X8,X4)
                | ~ apply(X1,X5,X8) ) )
        | ? [X5,X6,X7] :
            ( member(X5,X3)
            & member(X6,X4)
            & member(X7,X4)
            & apply(X1,X5,X6)
            & apply(X1,X5,X7)
            & X6 != X7 )
        | maps(X1,X3,X4) ) ),
    inference(fof_nnf,[status(thm)],[2]) ).

fof(20,plain,
    ! [X9,X10,X11] :
      ( ( ~ maps(X9,X10,X11)
        | ( ! [X12] :
              ( ~ member(X12,X10)
              | ? [X13] :
                  ( member(X13,X11)
                  & apply(X9,X12,X13) ) )
          & ! [X14,X15,X16] :
              ( ~ member(X14,X10)
              | ~ member(X15,X11)
              | ~ member(X16,X11)
              | ~ apply(X9,X14,X15)
              | ~ apply(X9,X14,X16)
              | X15 = X16 ) ) )
      & ( ? [X17] :
            ( member(X17,X10)
            & ! [X18] :
                ( ~ member(X18,X11)
                | ~ apply(X9,X17,X18) ) )
        | ? [X19,X20,X21] :
            ( member(X19,X10)
            & member(X20,X11)
            & member(X21,X11)
            & apply(X9,X19,X20)
            & apply(X9,X19,X21)
            & X20 != X21 )
        | maps(X9,X10,X11) ) ),
    inference(variable_rename,[status(thm)],[19]) ).

fof(21,plain,
    ! [X9,X10,X11] :
      ( ( ~ maps(X9,X10,X11)
        | ( ! [X12] :
              ( ~ member(X12,X10)
              | ( member(esk4_4(X9,X10,X11,X12),X11)
                & apply(X9,X12,esk4_4(X9,X10,X11,X12)) ) )
          & ! [X14,X15,X16] :
              ( ~ member(X14,X10)
              | ~ member(X15,X11)
              | ~ member(X16,X11)
              | ~ apply(X9,X14,X15)
              | ~ apply(X9,X14,X16)
              | X15 = X16 ) ) )
      & ( ( member(esk5_3(X9,X10,X11),X10)
          & ! [X18] :
              ( ~ member(X18,X11)
              | ~ apply(X9,esk5_3(X9,X10,X11),X18) ) )
        | ( member(esk6_3(X9,X10,X11),X10)
          & member(esk7_3(X9,X10,X11),X11)
          & member(esk8_3(X9,X10,X11),X11)
          & apply(X9,esk6_3(X9,X10,X11),esk7_3(X9,X10,X11))
          & apply(X9,esk6_3(X9,X10,X11),esk8_3(X9,X10,X11))
          & esk7_3(X9,X10,X11) != esk8_3(X9,X10,X11) )
        | maps(X9,X10,X11) ) ),
    inference(skolemize,[status(esa)],[20]) ).

fof(22,plain,
    ! [X9,X10,X11,X12,X14,X15,X16,X18] :
      ( ( ( ( ~ member(X18,X11)
            | ~ apply(X9,esk5_3(X9,X10,X11),X18) )
          & member(esk5_3(X9,X10,X11),X10) )
        | ( member(esk6_3(X9,X10,X11),X10)
          & member(esk7_3(X9,X10,X11),X11)
          & member(esk8_3(X9,X10,X11),X11)
          & apply(X9,esk6_3(X9,X10,X11),esk7_3(X9,X10,X11))
          & apply(X9,esk6_3(X9,X10,X11),esk8_3(X9,X10,X11))
          & esk7_3(X9,X10,X11) != esk8_3(X9,X10,X11) )
        | maps(X9,X10,X11) )
      & ( ( ( ~ member(X14,X10)
            | ~ member(X15,X11)
            | ~ member(X16,X11)
            | ~ apply(X9,X14,X15)
            | ~ apply(X9,X14,X16)
            | X15 = X16 )
          & ( ~ member(X12,X10)
            | ( member(esk4_4(X9,X10,X11,X12),X11)
              & apply(X9,X12,esk4_4(X9,X10,X11,X12)) ) ) )
        | ~ maps(X9,X10,X11) ) ),
    inference(shift_quantors,[status(thm)],[21]) ).

fof(23,plain,
    ! [X9,X10,X11,X12,X14,X15,X16,X18] :
      ( ( member(esk6_3(X9,X10,X11),X10)
        | ~ member(X18,X11)
        | ~ apply(X9,esk5_3(X9,X10,X11),X18)
        | maps(X9,X10,X11) )
      & ( member(esk7_3(X9,X10,X11),X11)
        | ~ member(X18,X11)
        | ~ apply(X9,esk5_3(X9,X10,X11),X18)
        | maps(X9,X10,X11) )
      & ( member(esk8_3(X9,X10,X11),X11)
        | ~ member(X18,X11)
        | ~ apply(X9,esk5_3(X9,X10,X11),X18)
        | maps(X9,X10,X11) )
      & ( apply(X9,esk6_3(X9,X10,X11),esk7_3(X9,X10,X11))
        | ~ member(X18,X11)
        | ~ apply(X9,esk5_3(X9,X10,X11),X18)
        | maps(X9,X10,X11) )
      & ( apply(X9,esk6_3(X9,X10,X11),esk8_3(X9,X10,X11))
        | ~ member(X18,X11)
        | ~ apply(X9,esk5_3(X9,X10,X11),X18)
        | maps(X9,X10,X11) )
      & ( esk7_3(X9,X10,X11) != esk8_3(X9,X10,X11)
        | ~ member(X18,X11)
        | ~ apply(X9,esk5_3(X9,X10,X11),X18)
        | maps(X9,X10,X11) )
      & ( member(esk6_3(X9,X10,X11),X10)
        | member(esk5_3(X9,X10,X11),X10)
        | maps(X9,X10,X11) )
      & ( member(esk7_3(X9,X10,X11),X11)
        | member(esk5_3(X9,X10,X11),X10)
        | maps(X9,X10,X11) )
      & ( member(esk8_3(X9,X10,X11),X11)
        | member(esk5_3(X9,X10,X11),X10)
        | maps(X9,X10,X11) )
      & ( apply(X9,esk6_3(X9,X10,X11),esk7_3(X9,X10,X11))
        | member(esk5_3(X9,X10,X11),X10)
        | maps(X9,X10,X11) )
      & ( apply(X9,esk6_3(X9,X10,X11),esk8_3(X9,X10,X11))
        | member(esk5_3(X9,X10,X11),X10)
        | maps(X9,X10,X11) )
      & ( esk7_3(X9,X10,X11) != esk8_3(X9,X10,X11)
        | member(esk5_3(X9,X10,X11),X10)
        | maps(X9,X10,X11) )
      & ( ~ member(X14,X10)
        | ~ member(X15,X11)
        | ~ member(X16,X11)
        | ~ apply(X9,X14,X15)
        | ~ apply(X9,X14,X16)
        | X15 = X16
        | ~ maps(X9,X10,X11) )
      & ( member(esk4_4(X9,X10,X11,X12),X11)
        | ~ member(X12,X10)
        | ~ maps(X9,X10,X11) )
      & ( apply(X9,X12,esk4_4(X9,X10,X11,X12))
        | ~ member(X12,X10)
        | ~ maps(X9,X10,X11) ) ),
    inference(distribute,[status(thm)],[22]) ).

cnf(24,plain,
    ( apply(X1,X4,esk4_4(X1,X2,X3,X4))
    | ~ maps(X1,X2,X3)
    | ~ member(X4,X2) ),
    inference(split_conjunct,[status(thm)],[23]) ).

cnf(25,plain,
    ( member(esk4_4(X1,X2,X3,X4),X3)
    | ~ maps(X1,X2,X3)
    | ~ member(X4,X2) ),
    inference(split_conjunct,[status(thm)],[23]) ).

cnf(26,plain,
    ( X4 = X5
    | ~ maps(X1,X2,X3)
    | ~ apply(X1,X6,X5)
    | ~ apply(X1,X6,X4)
    | ~ member(X5,X3)
    | ~ member(X4,X3)
    | ~ member(X6,X2) ),
    inference(split_conjunct,[status(thm)],[23]) ).

fof(39,plain,
    ! [X1,X3] :
      ( ( ~ identity(X1,X3)
        | ! [X5] :
            ( ~ member(X5,X3)
            | apply(X1,X5,X5) ) )
      & ( ? [X5] :
            ( member(X5,X3)
            & ~ apply(X1,X5,X5) )
        | identity(X1,X3) ) ),
    inference(fof_nnf,[status(thm)],[3]) ).

fof(40,plain,
    ! [X6,X7] :
      ( ( ~ identity(X6,X7)
        | ! [X8] :
            ( ~ member(X8,X7)
            | apply(X6,X8,X8) ) )
      & ( ? [X9] :
            ( member(X9,X7)
            & ~ apply(X6,X9,X9) )
        | identity(X6,X7) ) ),
    inference(variable_rename,[status(thm)],[39]) ).

fof(41,plain,
    ! [X6,X7] :
      ( ( ~ identity(X6,X7)
        | ! [X8] :
            ( ~ member(X8,X7)
            | apply(X6,X8,X8) ) )
      & ( ( member(esk9_2(X6,X7),X7)
          & ~ apply(X6,esk9_2(X6,X7),esk9_2(X6,X7)) )
        | identity(X6,X7) ) ),
    inference(skolemize,[status(esa)],[40]) ).

fof(42,plain,
    ! [X6,X7,X8] :
      ( ( ~ member(X8,X7)
        | apply(X6,X8,X8)
        | ~ identity(X6,X7) )
      & ( ( member(esk9_2(X6,X7),X7)
          & ~ apply(X6,esk9_2(X6,X7),esk9_2(X6,X7)) )
        | identity(X6,X7) ) ),
    inference(shift_quantors,[status(thm)],[41]) ).

fof(43,plain,
    ! [X6,X7,X8] :
      ( ( ~ member(X8,X7)
        | apply(X6,X8,X8)
        | ~ identity(X6,X7) )
      & ( member(esk9_2(X6,X7),X7)
        | identity(X6,X7) )
      & ( ~ apply(X6,esk9_2(X6,X7),esk9_2(X6,X7))
        | identity(X6,X7) ) ),
    inference(distribute,[status(thm)],[42]) ).

cnf(46,plain,
    ( apply(X1,X3,X3)
    | ~ identity(X1,X2)
    | ~ member(X3,X2) ),
    inference(split_conjunct,[status(thm)],[43]) ).

fof(47,plain,
    ! [X2,X1,X3,X4,X9,X5,X10] :
      ( ~ member(X5,X3)
      | ~ member(X10,X9)
      | ( ( ~ apply(compose_function(X2,X1,X3,X4,X9),X5,X10)
          | ? [X8] :
              ( member(X8,X4)
              & apply(X1,X5,X8)
              & apply(X2,X8,X10) ) )
        & ( ! [X8] :
              ( ~ member(X8,X4)
              | ~ apply(X1,X5,X8)
              | ~ apply(X2,X8,X10) )
          | apply(compose_function(X2,X1,X3,X4,X9),X5,X10) ) ) ),
    inference(fof_nnf,[status(thm)],[4]) ).

fof(48,plain,
    ! [X11,X12,X13,X14,X15,X16,X17] :
      ( ~ member(X16,X13)
      | ~ member(X17,X15)
      | ( ( ~ apply(compose_function(X11,X12,X13,X14,X15),X16,X17)
          | ? [X18] :
              ( member(X18,X14)
              & apply(X12,X16,X18)
              & apply(X11,X18,X17) ) )
        & ( ! [X19] :
              ( ~ member(X19,X14)
              | ~ apply(X12,X16,X19)
              | ~ apply(X11,X19,X17) )
          | apply(compose_function(X11,X12,X13,X14,X15),X16,X17) ) ) ),
    inference(variable_rename,[status(thm)],[47]) ).

fof(49,plain,
    ! [X11,X12,X13,X14,X15,X16,X17] :
      ( ~ member(X16,X13)
      | ~ member(X17,X15)
      | ( ( ~ apply(compose_function(X11,X12,X13,X14,X15),X16,X17)
          | ( member(esk10_7(X11,X12,X13,X14,X15,X16,X17),X14)
            & apply(X12,X16,esk10_7(X11,X12,X13,X14,X15,X16,X17))
            & apply(X11,esk10_7(X11,X12,X13,X14,X15,X16,X17),X17) ) )
        & ( ! [X19] :
              ( ~ member(X19,X14)
              | ~ apply(X12,X16,X19)
              | ~ apply(X11,X19,X17) )
          | apply(compose_function(X11,X12,X13,X14,X15),X16,X17) ) ) ),
    inference(skolemize,[status(esa)],[48]) ).

fof(50,plain,
    ! [X11,X12,X13,X14,X15,X16,X17,X19] :
      ( ( ( ~ member(X19,X14)
          | ~ apply(X12,X16,X19)
          | ~ apply(X11,X19,X17)
          | apply(compose_function(X11,X12,X13,X14,X15),X16,X17) )
        & ( ~ apply(compose_function(X11,X12,X13,X14,X15),X16,X17)
          | ( member(esk10_7(X11,X12,X13,X14,X15,X16,X17),X14)
            & apply(X12,X16,esk10_7(X11,X12,X13,X14,X15,X16,X17))
            & apply(X11,esk10_7(X11,X12,X13,X14,X15,X16,X17),X17) ) ) )
      | ~ member(X16,X13)
      | ~ member(X17,X15) ),
    inference(shift_quantors,[status(thm)],[49]) ).

fof(51,plain,
    ! [X11,X12,X13,X14,X15,X16,X17,X19] :
      ( ( ~ member(X19,X14)
        | ~ apply(X12,X16,X19)
        | ~ apply(X11,X19,X17)
        | apply(compose_function(X11,X12,X13,X14,X15),X16,X17)
        | ~ member(X16,X13)
        | ~ member(X17,X15) )
      & ( member(esk10_7(X11,X12,X13,X14,X15,X16,X17),X14)
        | ~ apply(compose_function(X11,X12,X13,X14,X15),X16,X17)
        | ~ member(X16,X13)
        | ~ member(X17,X15) )
      & ( apply(X12,X16,esk10_7(X11,X12,X13,X14,X15,X16,X17))
        | ~ apply(compose_function(X11,X12,X13,X14,X15),X16,X17)
        | ~ member(X16,X13)
        | ~ member(X17,X15) )
      & ( apply(X11,esk10_7(X11,X12,X13,X14,X15,X16,X17),X17)
        | ~ apply(compose_function(X11,X12,X13,X14,X15),X16,X17)
        | ~ member(X16,X13)
        | ~ member(X17,X15) ) ),
    inference(distribute,[status(thm)],[50]) ).

cnf(52,plain,
    ( apply(X5,esk10_7(X5,X6,X4,X7,X2,X3,X1),X1)
    | ~ member(X1,X2)
    | ~ member(X3,X4)
    | ~ apply(compose_function(X5,X6,X4,X7,X2),X3,X1) ),
    inference(split_conjunct,[status(thm)],[51]) ).

cnf(53,plain,
    ( apply(X6,X3,esk10_7(X5,X6,X4,X7,X2,X3,X1))
    | ~ member(X1,X2)
    | ~ member(X3,X4)
    | ~ apply(compose_function(X5,X6,X4,X7,X2),X3,X1) ),
    inference(split_conjunct,[status(thm)],[51]) ).

cnf(54,plain,
    ( member(esk10_7(X5,X6,X4,X7,X2,X3,X1),X7)
    | ~ member(X1,X2)
    | ~ member(X3,X4)
    | ~ apply(compose_function(X5,X6,X4,X7,X2),X3,X1) ),
    inference(split_conjunct,[status(thm)],[51]) ).

fof(56,negated_conjecture,
    ? [X1,X2,X11,X3,X4] :
      ( maps(X1,X3,X4)
      & maps(X2,X4,X3)
      & maps(X11,X4,X3)
      & identity(compose_function(X2,X1,X3,X4,X3),X3)
      & identity(compose_function(X1,X11,X4,X3,X4),X4)
      & ~ equal_maps(X2,X11,X4,X3) ),
    inference(fof_nnf,[status(thm)],[6]) ).

fof(57,negated_conjecture,
    ? [X12,X13,X14,X15,X16] :
      ( maps(X12,X15,X16)
      & maps(X13,X16,X15)
      & maps(X14,X16,X15)
      & identity(compose_function(X13,X12,X15,X16,X15),X15)
      & identity(compose_function(X12,X14,X16,X15,X16),X16)
      & ~ equal_maps(X13,X14,X16,X15) ),
    inference(variable_rename,[status(thm)],[56]) ).

fof(58,negated_conjecture,
    ( maps(esk11_0,esk14_0,esk15_0)
    & maps(esk12_0,esk15_0,esk14_0)
    & maps(esk13_0,esk15_0,esk14_0)
    & identity(compose_function(esk12_0,esk11_0,esk14_0,esk15_0,esk14_0),esk14_0)
    & identity(compose_function(esk11_0,esk13_0,esk15_0,esk14_0,esk15_0),esk15_0)
    & ~ equal_maps(esk12_0,esk13_0,esk15_0,esk14_0) ),
    inference(skolemize,[status(esa)],[57]) ).

cnf(59,negated_conjecture,
    ~ equal_maps(esk12_0,esk13_0,esk15_0,esk14_0),
    inference(split_conjunct,[status(thm)],[58]) ).

cnf(60,negated_conjecture,
    identity(compose_function(esk11_0,esk13_0,esk15_0,esk14_0,esk15_0),esk15_0),
    inference(split_conjunct,[status(thm)],[58]) ).

cnf(61,negated_conjecture,
    identity(compose_function(esk12_0,esk11_0,esk14_0,esk15_0,esk14_0),esk14_0),
    inference(split_conjunct,[status(thm)],[58]) ).

cnf(62,negated_conjecture,
    maps(esk13_0,esk15_0,esk14_0),
    inference(split_conjunct,[status(thm)],[58]) ).

cnf(63,negated_conjecture,
    maps(esk12_0,esk15_0,esk14_0),
    inference(split_conjunct,[status(thm)],[58]) ).

cnf(64,negated_conjecture,
    maps(esk11_0,esk14_0,esk15_0),
    inference(split_conjunct,[status(thm)],[58]) ).

cnf(65,negated_conjecture,
    ( apply(compose_function(esk11_0,esk13_0,esk15_0,esk14_0,esk15_0),X1,X1)
    | ~ member(X1,esk15_0) ),
    inference(spm,[status(thm)],[46,60,theory(equality)]) ).

cnf(66,negated_conjecture,
    ( apply(compose_function(esk12_0,esk11_0,esk14_0,esk15_0,esk14_0),X1,X1)
    | ~ member(X1,esk14_0) ),
    inference(spm,[status(thm)],[46,61,theory(equality)]) ).

cnf(70,negated_conjecture,
    ( X1 = X2
    | ~ apply(esk11_0,X3,X2)
    | ~ apply(esk11_0,X3,X1)
    | ~ member(X3,esk14_0)
    | ~ member(X2,esk15_0)
    | ~ member(X1,esk15_0) ),
    inference(spm,[status(thm)],[26,64,theory(equality)]) ).

cnf(71,negated_conjecture,
    ( X1 = X2
    | ~ apply(esk12_0,X3,X2)
    | ~ apply(esk12_0,X3,X1)
    | ~ member(X3,esk15_0)
    | ~ member(X2,esk14_0)
    | ~ member(X1,esk14_0) ),
    inference(spm,[status(thm)],[26,63,theory(equality)]) ).

cnf(72,negated_conjecture,
    ( X1 = X2
    | ~ apply(esk13_0,X3,X2)
    | ~ apply(esk13_0,X3,X1)
    | ~ member(X3,esk15_0)
    | ~ member(X2,esk14_0)
    | ~ member(X1,esk14_0) ),
    inference(spm,[status(thm)],[26,62,theory(equality)]) ).

cnf(109,negated_conjecture,
    ( X1 = esk4_4(esk11_0,X2,X3,X4)
    | ~ apply(esk11_0,X4,X1)
    | ~ member(X4,esk14_0)
    | ~ member(esk4_4(esk11_0,X2,X3,X4),esk15_0)
    | ~ member(X1,esk15_0)
    | ~ maps(esk11_0,X2,X3)
    | ~ member(X4,X2) ),
    inference(spm,[status(thm)],[70,24,theory(equality)]) ).

cnf(114,negated_conjecture,
    ( X1 = esk10_7(X2,esk11_0,X3,X4,X5,X6,X7)
    | ~ apply(esk11_0,X6,X1)
    | ~ member(X6,esk14_0)
    | ~ member(esk10_7(X2,esk11_0,X3,X4,X5,X6,X7),esk15_0)
    | ~ member(X1,esk15_0)
    | ~ apply(compose_function(X2,esk11_0,X3,X4,X5),X6,X7)
    | ~ member(X6,X3)
    | ~ member(X7,X5) ),
    inference(spm,[status(thm)],[70,53,theory(equality)]) ).

cnf(118,negated_conjecture,
    ( X1 = esk2_4(esk12_0,X2,X3,X4)
    | equal_maps(esk12_0,X2,X3,X4)
    | ~ apply(esk12_0,esk1_4(esk12_0,X2,X3,X4),X1)
    | ~ member(esk1_4(esk12_0,X2,X3,X4),esk15_0)
    | ~ member(esk2_4(esk12_0,X2,X3,X4),esk14_0)
    | ~ member(X1,esk14_0) ),
    inference(spm,[status(thm)],[71,14,theory(equality)]) ).

cnf(123,negated_conjecture,
    ( X1 = esk4_4(esk13_0,X2,X3,X4)
    | ~ apply(esk13_0,X4,X1)
    | ~ member(X4,esk15_0)
    | ~ member(esk4_4(esk13_0,X2,X3,X4),esk14_0)
    | ~ member(X1,esk14_0)
    | ~ maps(esk13_0,X2,X3)
    | ~ member(X4,X2) ),
    inference(spm,[status(thm)],[72,24,theory(equality)]) ).

cnf(128,negated_conjecture,
    ( X1 = esk10_7(X2,esk13_0,X3,X4,X5,X6,X7)
    | ~ apply(esk13_0,X6,X1)
    | ~ member(X6,esk15_0)
    | ~ member(esk10_7(X2,esk13_0,X3,X4,X5,X6,X7),esk14_0)
    | ~ member(X1,esk14_0)
    | ~ apply(compose_function(X2,esk13_0,X3,X4,X5),X6,X7)
    | ~ member(X6,X3)
    | ~ member(X7,X5) ),
    inference(spm,[status(thm)],[72,53,theory(equality)]) ).

cnf(155,negated_conjecture,
    ( X1 = esk4_4(esk11_0,X2,esk15_0,X3)
    | ~ maps(esk11_0,X2,esk15_0)
    | ~ apply(esk11_0,X3,X1)
    | ~ member(X3,esk14_0)
    | ~ member(X1,esk15_0)
    | ~ member(X3,X2) ),
    inference(spm,[status(thm)],[109,25,theory(equality)]) ).

cnf(174,negated_conjecture,
    ( X1 = esk4_4(esk13_0,X2,esk14_0,X3)
    | ~ maps(esk13_0,X2,esk14_0)
    | ~ apply(esk13_0,X3,X1)
    | ~ member(X3,esk15_0)
    | ~ member(X1,esk14_0)
    | ~ member(X3,X2) ),
    inference(spm,[status(thm)],[123,25,theory(equality)]) ).

cnf(176,negated_conjecture,
    ( esk3_4(X1,esk13_0,X2,X3) = esk4_4(esk13_0,X4,esk14_0,esk1_4(X1,esk13_0,X2,X3))
    | equal_maps(X1,esk13_0,X2,X3)
    | ~ maps(esk13_0,X4,esk14_0)
    | ~ member(esk1_4(X1,esk13_0,X2,X3),esk15_0)
    | ~ member(esk3_4(X1,esk13_0,X2,X3),esk14_0)
    | ~ member(esk1_4(X1,esk13_0,X2,X3),X4) ),
    inference(spm,[status(thm)],[174,13,theory(equality)]) ).

cnf(758,negated_conjecture,
    ( X1 = esk10_7(X2,esk11_0,X3,esk15_0,X4,X5,X6)
    | ~ apply(compose_function(X2,esk11_0,X3,esk15_0,X4),X5,X6)
    | ~ apply(esk11_0,X5,X1)
    | ~ member(X5,esk14_0)
    | ~ member(X1,esk15_0)
    | ~ member(X5,X3)
    | ~ member(X6,X4) ),
    inference(spm,[status(thm)],[114,54,theory(equality)]) ).

cnf(759,negated_conjecture,
    ( esk4_4(esk11_0,X1,X2,X3) = esk10_7(X4,esk11_0,X5,esk15_0,X6,X3,X7)
    | ~ apply(compose_function(X4,esk11_0,X5,esk15_0,X6),X3,X7)
    | ~ member(X3,esk14_0)
    | ~ member(esk4_4(esk11_0,X1,X2,X3),esk15_0)
    | ~ member(X3,X5)
    | ~ member(X7,X6)
    | ~ maps(esk11_0,X1,X2)
    | ~ member(X3,X1) ),
    inference(spm,[status(thm)],[758,24,theory(equality)]) ).

cnf(811,negated_conjecture,
    ( X1 = esk10_7(X2,esk13_0,X3,esk14_0,X4,X5,X6)
    | ~ apply(compose_function(X2,esk13_0,X3,esk14_0,X4),X5,X6)
    | ~ apply(esk13_0,X5,X1)
    | ~ member(X5,esk15_0)
    | ~ member(X1,esk14_0)
    | ~ member(X5,X3)
    | ~ member(X6,X4) ),
    inference(spm,[status(thm)],[128,54,theory(equality)]) ).

cnf(812,negated_conjecture,
    ( esk4_4(esk13_0,X1,X2,X3) = esk10_7(X4,esk13_0,X5,esk14_0,X6,X3,X7)
    | ~ apply(compose_function(X4,esk13_0,X5,esk14_0,X6),X3,X7)
    | ~ member(X3,esk15_0)
    | ~ member(esk4_4(esk13_0,X1,X2,X3),esk14_0)
    | ~ member(X3,X5)
    | ~ member(X7,X6)
    | ~ maps(esk13_0,X1,X2)
    | ~ member(X3,X1) ),
    inference(spm,[status(thm)],[811,24,theory(equality)]) ).

cnf(1128,negated_conjecture,
    ( esk4_4(esk11_0,X1,esk15_0,X2) = esk10_7(X3,esk11_0,X4,esk15_0,X5,X2,X6)
    | ~ maps(esk11_0,X1,esk15_0)
    | ~ apply(compose_function(X3,esk11_0,X4,esk15_0,X5),X2,X6)
    | ~ member(X2,esk14_0)
    | ~ member(X2,X4)
    | ~ member(X6,X5)
    | ~ member(X2,X1) ),
    inference(spm,[status(thm)],[759,25,theory(equality)]) ).

cnf(1139,negated_conjecture,
    ( apply(X1,esk4_4(esk11_0,X6,esk15_0,X4),X5)
    | ~ apply(compose_function(X1,esk11_0,X2,esk15_0,X3),X4,X5)
    | ~ member(X4,X2)
    | ~ member(X5,X3)
    | ~ maps(esk11_0,X6,esk15_0)
    | ~ member(X4,esk14_0)
    | ~ member(X4,X6) ),
    inference(spm,[status(thm)],[52,1128,theory(equality)]) ).

cnf(1187,negated_conjecture,
    ( apply(esk12_0,esk4_4(esk11_0,X1,esk15_0,X2),X2)
    | ~ maps(esk11_0,X1,esk15_0)
    | ~ member(X2,esk14_0)
    | ~ member(X2,X1) ),
    inference(spm,[status(thm)],[1139,66,theory(equality)]) ).

cnf(1688,negated_conjecture,
    ( esk4_4(esk13_0,X1,esk14_0,X2) = esk10_7(X3,esk13_0,X4,esk14_0,X5,X2,X6)
    | ~ maps(esk13_0,X1,esk14_0)
    | ~ apply(compose_function(X3,esk13_0,X4,esk14_0,X5),X2,X6)
    | ~ member(X2,esk15_0)
    | ~ member(X2,X4)
    | ~ member(X6,X5)
    | ~ member(X2,X1) ),
    inference(spm,[status(thm)],[812,25,theory(equality)]) ).

cnf(1699,negated_conjecture,
    ( apply(X1,esk4_4(esk13_0,X6,esk14_0,X4),X5)
    | ~ apply(compose_function(X1,esk13_0,X2,esk14_0,X3),X4,X5)
    | ~ member(X4,X2)
    | ~ member(X5,X3)
    | ~ maps(esk13_0,X6,esk14_0)
    | ~ member(X4,esk15_0)
    | ~ member(X4,X6) ),
    inference(spm,[status(thm)],[52,1688,theory(equality)]) ).

cnf(1747,negated_conjecture,
    ( apply(esk11_0,esk4_4(esk13_0,X1,esk14_0,X2),X2)
    | ~ maps(esk13_0,X1,esk14_0)
    | ~ member(X2,esk15_0)
    | ~ member(X2,X1) ),
    inference(spm,[status(thm)],[1699,65,theory(equality)]) ).

cnf(1758,negated_conjecture,
    ( X1 = esk4_4(esk11_0,X2,esk15_0,esk4_4(esk13_0,X3,esk14_0,X1))
    | ~ maps(esk11_0,X2,esk15_0)
    | ~ member(esk4_4(esk13_0,X3,esk14_0,X1),esk14_0)
    | ~ member(X1,esk15_0)
    | ~ member(esk4_4(esk13_0,X3,esk14_0,X1),X2)
    | ~ maps(esk13_0,X3,esk14_0)
    | ~ member(X1,X3) ),
    inference(spm,[status(thm)],[155,1747,theory(equality)]) ).

cnf(1802,negated_conjecture,
    ( esk4_4(esk11_0,X2,esk15_0,esk4_4(esk13_0,X3,esk14_0,X1)) = X1
    | ~ maps(esk13_0,X3,esk14_0)
    | ~ maps(esk11_0,X2,esk15_0)
    | ~ member(esk4_4(esk13_0,X3,esk14_0,X1),X2)
    | ~ member(X1,esk15_0)
    | ~ member(X1,X3) ),
    inference(csr,[status(thm)],[1758,25]) ).

cnf(1818,negated_conjecture,
    ( apply(esk12_0,X3,esk4_4(esk13_0,X2,esk14_0,X3))
    | ~ maps(esk11_0,X1,esk15_0)
    | ~ member(esk4_4(esk13_0,X2,esk14_0,X3),esk14_0)
    | ~ member(esk4_4(esk13_0,X2,esk14_0,X3),X1)
    | ~ maps(esk13_0,X2,esk14_0)
    | ~ member(X3,esk15_0)
    | ~ member(X3,X2) ),
    inference(spm,[status(thm)],[1187,1802,theory(equality)]) ).

cnf(1846,negated_conjecture,
    ( apply(esk12_0,X3,esk4_4(esk13_0,X2,esk14_0,X3))
    | ~ maps(esk13_0,X2,esk14_0)
    | ~ maps(esk11_0,X1,esk15_0)
    | ~ member(esk4_4(esk13_0,X2,esk14_0,X3),X1)
    | ~ member(X3,esk15_0)
    | ~ member(X3,X2) ),
    inference(csr,[status(thm)],[1818,25]) ).

cnf(1847,negated_conjecture,
    ( apply(esk12_0,X1,esk4_4(esk13_0,X2,esk14_0,X1))
    | ~ maps(esk11_0,esk14_0,esk15_0)
    | ~ maps(esk13_0,X2,esk14_0)
    | ~ member(X1,esk15_0)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[1846,25,theory(equality)]) ).

cnf(1855,negated_conjecture,
    ( apply(esk12_0,X1,esk4_4(esk13_0,X2,esk14_0,X1))
    | $false
    | ~ maps(esk13_0,X2,esk14_0)
    | ~ member(X1,esk15_0)
    | ~ member(X1,X2) ),
    inference(rw,[status(thm)],[1847,64,theory(equality)]) ).

cnf(1856,negated_conjecture,
    ( apply(esk12_0,X1,esk4_4(esk13_0,X2,esk14_0,X1))
    | ~ maps(esk13_0,X2,esk14_0)
    | ~ member(X1,esk15_0)
    | ~ member(X1,X2) ),
    inference(cn,[status(thm)],[1855,theory(equality)]) ).

cnf(1876,negated_conjecture,
    ( apply(esk12_0,esk1_4(X1,esk13_0,X2,X3),esk3_4(X1,esk13_0,X2,X3))
    | equal_maps(X1,esk13_0,X2,X3)
    | ~ maps(esk13_0,X4,esk14_0)
    | ~ member(esk1_4(X1,esk13_0,X2,X3),esk15_0)
    | ~ member(esk1_4(X1,esk13_0,X2,X3),X4)
    | ~ member(esk3_4(X1,esk13_0,X2,X3),esk14_0) ),
    inference(spm,[status(thm)],[1856,176,theory(equality)]) ).

cnf(4663,negated_conjecture,
    ( apply(esk12_0,esk1_4(X1,esk13_0,X2,X3),esk3_4(X1,esk13_0,X2,X3))
    | equal_maps(X1,esk13_0,X2,X3)
    | ~ maps(esk13_0,X2,esk14_0)
    | ~ member(esk1_4(X1,esk13_0,X2,X3),esk15_0)
    | ~ member(esk3_4(X1,esk13_0,X2,X3),esk14_0) ),
    inference(spm,[status(thm)],[1876,17,theory(equality)]) ).

cnf(4667,negated_conjecture,
    ( esk3_4(esk12_0,esk13_0,X1,X2) = esk2_4(esk12_0,esk13_0,X1,X2)
    | equal_maps(esk12_0,esk13_0,X1,X2)
    | ~ member(esk1_4(esk12_0,esk13_0,X1,X2),esk15_0)
    | ~ member(esk2_4(esk12_0,esk13_0,X1,X2),esk14_0)
    | ~ member(esk3_4(esk12_0,esk13_0,X1,X2),esk14_0)
    | ~ maps(esk13_0,X1,esk14_0) ),
    inference(spm,[status(thm)],[118,4663,theory(equality)]) ).

cnf(4672,negated_conjecture,
    ( equal_maps(esk12_0,esk13_0,X1,X2)
    | ~ maps(esk13_0,X1,esk14_0)
    | ~ member(esk1_4(esk12_0,esk13_0,X1,X2),esk15_0)
    | ~ member(esk2_4(esk12_0,esk13_0,X1,X2),esk14_0)
    | ~ member(esk3_4(esk12_0,esk13_0,X1,X2),esk14_0) ),
    inference(csr,[status(thm)],[4667,12]) ).

cnf(4673,negated_conjecture,
    ( equal_maps(esk12_0,esk13_0,X1,esk14_0)
    | ~ maps(esk13_0,X1,esk14_0)
    | ~ member(esk1_4(esk12_0,esk13_0,X1,esk14_0),esk15_0)
    | ~ member(esk2_4(esk12_0,esk13_0,X1,esk14_0),esk14_0) ),
    inference(spm,[status(thm)],[4672,15,theory(equality)]) ).

cnf(4674,negated_conjecture,
    ( equal_maps(esk12_0,esk13_0,X1,esk14_0)
    | ~ maps(esk13_0,X1,esk14_0)
    | ~ member(esk1_4(esk12_0,esk13_0,X1,esk14_0),esk15_0) ),
    inference(csr,[status(thm)],[4673,16]) ).

cnf(4675,negated_conjecture,
    ( equal_maps(esk12_0,esk13_0,esk15_0,esk14_0)
    | ~ maps(esk13_0,esk15_0,esk14_0) ),
    inference(spm,[status(thm)],[4674,17,theory(equality)]) ).

cnf(4676,negated_conjecture,
    ( equal_maps(esk12_0,esk13_0,esk15_0,esk14_0)
    | $false ),
    inference(rw,[status(thm)],[4675,62,theory(equality)]) ).

cnf(4677,negated_conjecture,
    equal_maps(esk12_0,esk13_0,esk15_0,esk14_0),
    inference(cn,[status(thm)],[4676,theory(equality)]) ).

cnf(4678,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[4677,59,theory(equality)]) ).

cnf(4679,negated_conjecture,
    $false,
    4678,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SET/SET728+4.p
% --creating new selector for [SET006+0.ax, SET006+1.ax]
% -running prover on /tmp/tmpFNV_4P/sel_SET728+4.p_1 with time limit 29
% -prover status Theorem
% Problem SET728+4.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SET/SET728+4.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SET/SET728+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
% 
%------------------------------------------------------------------------------