TSTP Solution File: SWC125+1 by SInE---0.4

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%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SWC125+1 : TPTP v5.0.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art07.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 10:21:01 EST 2010

% Result   : Theorem 191.63s
% Output   : CNFRefutation 191.63s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   35
%            Number of leaves      :   17
% Syntax   : Number of formulae    :  147 (  19 unt;   0 def)
%            Number of atoms       :  681 ( 169 equ)
%            Maximal formula atoms :   25 (   4 avg)
%            Number of connectives :  917 ( 383   ~; 385   |; 103   &)
%                                         (   4 <=>;  42  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   6 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   5 con; 0-2 aty)
%            Number of variables   :  237 (   0 sgn 139   !;  17   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(6,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( nil = app(X1,X2)
          <=> ( nil = X2
              & nil = X1 ) ) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax83) ).

fof(7,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => app(app(X1,X2),X3) = app(X1,app(X2,X3)) ) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax82) ).

fof(8,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => cons(X2,X1) = app(cons(X2,nil),X1) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax81) ).

fof(11,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(nil,X1) = X1 ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax28) ).

fof(13,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( nil != X1
       => ssList(tl(X1)) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax24) ).

fof(14,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssItem(X3)
             => cons(X3,app(X2,X1)) = app(cons(X3,X2),X1) ) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax27) ).

fof(15,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ssList(app(X1,X2)) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax26) ).

fof(16,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => nil != cons(X2,X1) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax21) ).

fof(19,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( nil != X1
       => ssItem(hd(X1)) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax22) ).

fof(22,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( segmentP(X1,X2)
          <=> ? [X3] :
                ( ssList(X3)
                & ? [X4] :
                    ( ssList(X4)
                    & app(app(X3,X2),X4) = X1 ) ) ) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax7) ).

fof(30,axiom,
    ! [X1] :
      ( ssItem(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( strictorderedP(cons(X1,X2))
          <=> ( nil = X2
              | ( nil != X2
                & strictorderedP(X2)
                & lt(X1,hd(X2)) ) ) ) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax70) ).

fof(37,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ssList(cons(X2,X1)) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax16) ).

fof(38,axiom,
    ssList(nil),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax17) ).

fof(39,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( nil != X1
       => cons(hd(X1),tl(X1)) = X1 ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax78) ).

fof(45,axiom,
    ! [X1] :
      ( ssList(X1)
     => segmentP(X1,nil) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax57) ).

fof(46,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( neq(X1,X2)
          <=> X1 != X2 ) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',ax15) ).

fof(49,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | ~ neq(X2,nil)
                    | ~ segmentP(X4,X3)
                    | ~ strictorderedP(X3)
                    | ? [X5] :
                        ( ssList(X5)
                        & neq(X3,X5)
                        & segmentP(X4,X5)
                        & segmentP(X5,X3)
                        & strictorderedP(X5) )
                    | ( neq(X1,nil)
                      & segmentP(X2,X1) ) ) ) ) ) ),
    file('/tmp/tmp2HxPwO/sel_SWC125+1.p_4',co1) ).

fof(50,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ~ neq(X2,nil)
                      | ~ segmentP(X4,X3)
                      | ~ strictorderedP(X3)
                      | ? [X5] :
                          ( ssList(X5)
                          & neq(X3,X5)
                          & segmentP(X4,X5)
                          & segmentP(X5,X3)
                          & strictorderedP(X5) )
                      | ( neq(X1,nil)
                        & segmentP(X2,X1) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[49]) ).

fof(53,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ~ neq(X2,nil)
                      | ~ segmentP(X4,X3)
                      | ~ strictorderedP(X3)
                      | ? [X5] :
                          ( ssList(X5)
                          & neq(X3,X5)
                          & segmentP(X4,X5)
                          & segmentP(X5,X3)
                          & strictorderedP(X5) )
                      | ( neq(X1,nil)
                        & segmentP(X2,X1) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[50,theory(equality)]) ).

fof(69,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ( ( nil != app(X1,X2)
              | ( nil = X2
                & nil = X1 ) )
            & ( nil != X2
              | nil != X1
              | nil = app(X1,X2) ) ) ) ),
    inference(fof_nnf,[status(thm)],[6]) ).

fof(70,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssList(X4)
          | ( ( nil != app(X3,X4)
              | ( nil = X4
                & nil = X3 ) )
            & ( nil != X4
              | nil != X3
              | nil = app(X3,X4) ) ) ) ),
    inference(variable_rename,[status(thm)],[69]) ).

fof(71,plain,
    ! [X3,X4] :
      ( ~ ssList(X4)
      | ( ( nil != app(X3,X4)
          | ( nil = X4
            & nil = X3 ) )
        & ( nil != X4
          | nil != X3
          | nil = app(X3,X4) ) )
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[70]) ).

fof(72,plain,
    ! [X3,X4] :
      ( ( nil = X4
        | nil != app(X3,X4)
        | ~ ssList(X4)
        | ~ ssList(X3) )
      & ( nil = X3
        | nil != app(X3,X4)
        | ~ ssList(X4)
        | ~ ssList(X3) )
      & ( nil != X4
        | nil != X3
        | nil = app(X3,X4)
        | ~ ssList(X4)
        | ~ ssList(X3) ) ),
    inference(distribute,[status(thm)],[71]) ).

cnf(73,plain,
    ( nil = app(X1,X2)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | nil != X1
    | nil != X2 ),
    inference(split_conjunct,[status(thm)],[72]) ).

fof(76,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ! [X3] :
              ( ~ ssList(X3)
              | app(app(X1,X2),X3) = app(X1,app(X2,X3)) ) ) ),
    inference(fof_nnf,[status(thm)],[7]) ).

fof(77,plain,
    ! [X4] :
      ( ~ ssList(X4)
      | ! [X5] :
          ( ~ ssList(X5)
          | ! [X6] :
              ( ~ ssList(X6)
              | app(app(X4,X5),X6) = app(X4,app(X5,X6)) ) ) ),
    inference(variable_rename,[status(thm)],[76]) ).

fof(78,plain,
    ! [X4,X5,X6] :
      ( ~ ssList(X6)
      | app(app(X4,X5),X6) = app(X4,app(X5,X6))
      | ~ ssList(X5)
      | ~ ssList(X4) ),
    inference(shift_quantors,[status(thm)],[77]) ).

cnf(79,plain,
    ( app(app(X1,X2),X3) = app(X1,app(X2,X3))
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(split_conjunct,[status(thm)],[78]) ).

fof(80,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssItem(X2)
          | cons(X2,X1) = app(cons(X2,nil),X1) ) ),
    inference(fof_nnf,[status(thm)],[8]) ).

fof(81,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssItem(X4)
          | cons(X4,X3) = app(cons(X4,nil),X3) ) ),
    inference(variable_rename,[status(thm)],[80]) ).

fof(82,plain,
    ! [X3,X4] :
      ( ~ ssItem(X4)
      | cons(X4,X3) = app(cons(X4,nil),X3)
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[81]) ).

cnf(83,plain,
    ( cons(X2,X1) = app(cons(X2,nil),X1)
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[82]) ).

fof(92,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | app(nil,X1) = X1 ),
    inference(fof_nnf,[status(thm)],[11]) ).

fof(93,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | app(nil,X2) = X2 ),
    inference(variable_rename,[status(thm)],[92]) ).

cnf(94,plain,
    ( app(nil,X1) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[93]) ).

fof(99,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | nil = X1
      | ssList(tl(X1)) ),
    inference(fof_nnf,[status(thm)],[13]) ).

fof(100,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | nil = X2
      | ssList(tl(X2)) ),
    inference(variable_rename,[status(thm)],[99]) ).

cnf(101,plain,
    ( ssList(tl(X1))
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[100]) ).

fof(102,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ! [X3] :
              ( ~ ssItem(X3)
              | cons(X3,app(X2,X1)) = app(cons(X3,X2),X1) ) ) ),
    inference(fof_nnf,[status(thm)],[14]) ).

fof(103,plain,
    ! [X4] :
      ( ~ ssList(X4)
      | ! [X5] :
          ( ~ ssList(X5)
          | ! [X6] :
              ( ~ ssItem(X6)
              | cons(X6,app(X5,X4)) = app(cons(X6,X5),X4) ) ) ),
    inference(variable_rename,[status(thm)],[102]) ).

fof(104,plain,
    ! [X4,X5,X6] :
      ( ~ ssItem(X6)
      | cons(X6,app(X5,X4)) = app(cons(X6,X5),X4)
      | ~ ssList(X5)
      | ~ ssList(X4) ),
    inference(shift_quantors,[status(thm)],[103]) ).

cnf(105,plain,
    ( cons(X3,app(X2,X1)) = app(cons(X3,X2),X1)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssItem(X3) ),
    inference(split_conjunct,[status(thm)],[104]) ).

fof(106,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ssList(app(X1,X2)) ) ),
    inference(fof_nnf,[status(thm)],[15]) ).

fof(107,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssList(X4)
          | ssList(app(X3,X4)) ) ),
    inference(variable_rename,[status(thm)],[106]) ).

fof(108,plain,
    ! [X3,X4] :
      ( ~ ssList(X4)
      | ssList(app(X3,X4))
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[107]) ).

cnf(109,plain,
    ( ssList(app(X1,X2))
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[108]) ).

fof(110,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssItem(X2)
          | nil != cons(X2,X1) ) ),
    inference(fof_nnf,[status(thm)],[16]) ).

fof(111,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssItem(X4)
          | nil != cons(X4,X3) ) ),
    inference(variable_rename,[status(thm)],[110]) ).

fof(112,plain,
    ! [X3,X4] :
      ( ~ ssItem(X4)
      | nil != cons(X4,X3)
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[111]) ).

cnf(113,plain,
    ( ~ ssList(X1)
    | nil != cons(X2,X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[112]) ).

fof(125,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | nil = X1
      | ssItem(hd(X1)) ),
    inference(fof_nnf,[status(thm)],[19]) ).

fof(126,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | nil = X2
      | ssItem(hd(X2)) ),
    inference(variable_rename,[status(thm)],[125]) ).

cnf(127,plain,
    ( ssItem(hd(X1))
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[126]) ).

fof(139,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ( ( ~ segmentP(X1,X2)
              | ? [X3] :
                  ( ssList(X3)
                  & ? [X4] :
                      ( ssList(X4)
                      & app(app(X3,X2),X4) = X1 ) ) )
            & ( ! [X3] :
                  ( ~ ssList(X3)
                  | ! [X4] :
                      ( ~ ssList(X4)
                      | app(app(X3,X2),X4) != X1 ) )
              | segmentP(X1,X2) ) ) ) ),
    inference(fof_nnf,[status(thm)],[22]) ).

fof(140,plain,
    ! [X5] :
      ( ~ ssList(X5)
      | ! [X6] :
          ( ~ ssList(X6)
          | ( ( ~ segmentP(X5,X6)
              | ? [X7] :
                  ( ssList(X7)
                  & ? [X8] :
                      ( ssList(X8)
                      & app(app(X7,X6),X8) = X5 ) ) )
            & ( ! [X9] :
                  ( ~ ssList(X9)
                  | ! [X10] :
                      ( ~ ssList(X10)
                      | app(app(X9,X6),X10) != X5 ) )
              | segmentP(X5,X6) ) ) ) ),
    inference(variable_rename,[status(thm)],[139]) ).

fof(141,plain,
    ! [X5] :
      ( ~ ssList(X5)
      | ! [X6] :
          ( ~ ssList(X6)
          | ( ( ~ segmentP(X5,X6)
              | ( ssList(esk5_2(X5,X6))
                & ssList(esk6_2(X5,X6))
                & app(app(esk5_2(X5,X6),X6),esk6_2(X5,X6)) = X5 ) )
            & ( ! [X9] :
                  ( ~ ssList(X9)
                  | ! [X10] :
                      ( ~ ssList(X10)
                      | app(app(X9,X6),X10) != X5 ) )
              | segmentP(X5,X6) ) ) ) ),
    inference(skolemize,[status(esa)],[140]) ).

fof(142,plain,
    ! [X5,X6,X9,X10] :
      ( ( ( ~ ssList(X10)
          | app(app(X9,X6),X10) != X5
          | ~ ssList(X9)
          | segmentP(X5,X6) )
        & ( ~ segmentP(X5,X6)
          | ( ssList(esk5_2(X5,X6))
            & ssList(esk6_2(X5,X6))
            & app(app(esk5_2(X5,X6),X6),esk6_2(X5,X6)) = X5 ) ) )
      | ~ ssList(X6)
      | ~ ssList(X5) ),
    inference(shift_quantors,[status(thm)],[141]) ).

fof(143,plain,
    ! [X5,X6,X9,X10] :
      ( ( ~ ssList(X10)
        | app(app(X9,X6),X10) != X5
        | ~ ssList(X9)
        | segmentP(X5,X6)
        | ~ ssList(X6)
        | ~ ssList(X5) )
      & ( ssList(esk5_2(X5,X6))
        | ~ segmentP(X5,X6)
        | ~ ssList(X6)
        | ~ ssList(X5) )
      & ( ssList(esk6_2(X5,X6))
        | ~ segmentP(X5,X6)
        | ~ ssList(X6)
        | ~ ssList(X5) )
      & ( app(app(esk5_2(X5,X6),X6),esk6_2(X5,X6)) = X5
        | ~ segmentP(X5,X6)
        | ~ ssList(X6)
        | ~ ssList(X5) ) ),
    inference(distribute,[status(thm)],[142]) ).

cnf(147,plain,
    ( segmentP(X1,X2)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | app(app(X3,X2),X4) != X1
    | ~ ssList(X4) ),
    inference(split_conjunct,[status(thm)],[143]) ).

fof(185,plain,
    ! [X1] :
      ( ~ ssItem(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ( ( ~ strictorderedP(cons(X1,X2))
              | nil = X2
              | ( nil != X2
                & strictorderedP(X2)
                & lt(X1,hd(X2)) ) )
            & ( ( nil != X2
                & ( nil = X2
                  | ~ strictorderedP(X2)
                  | ~ lt(X1,hd(X2)) ) )
              | strictorderedP(cons(X1,X2)) ) ) ) ),
    inference(fof_nnf,[status(thm)],[30]) ).

fof(186,plain,
    ! [X3] :
      ( ~ ssItem(X3)
      | ! [X4] :
          ( ~ ssList(X4)
          | ( ( ~ strictorderedP(cons(X3,X4))
              | nil = X4
              | ( nil != X4
                & strictorderedP(X4)
                & lt(X3,hd(X4)) ) )
            & ( ( nil != X4
                & ( nil = X4
                  | ~ strictorderedP(X4)
                  | ~ lt(X3,hd(X4)) ) )
              | strictorderedP(cons(X3,X4)) ) ) ) ),
    inference(variable_rename,[status(thm)],[185]) ).

fof(187,plain,
    ! [X3,X4] :
      ( ~ ssList(X4)
      | ( ( ~ strictorderedP(cons(X3,X4))
          | nil = X4
          | ( nil != X4
            & strictorderedP(X4)
            & lt(X3,hd(X4)) ) )
        & ( ( nil != X4
            & ( nil = X4
              | ~ strictorderedP(X4)
              | ~ lt(X3,hd(X4)) ) )
          | strictorderedP(cons(X3,X4)) ) )
      | ~ ssItem(X3) ),
    inference(shift_quantors,[status(thm)],[186]) ).

fof(188,plain,
    ! [X3,X4] :
      ( ( nil != X4
        | nil = X4
        | ~ strictorderedP(cons(X3,X4))
        | ~ ssList(X4)
        | ~ ssItem(X3) )
      & ( strictorderedP(X4)
        | nil = X4
        | ~ strictorderedP(cons(X3,X4))
        | ~ ssList(X4)
        | ~ ssItem(X3) )
      & ( lt(X3,hd(X4))
        | nil = X4
        | ~ strictorderedP(cons(X3,X4))
        | ~ ssList(X4)
        | ~ ssItem(X3) )
      & ( nil != X4
        | strictorderedP(cons(X3,X4))
        | ~ ssList(X4)
        | ~ ssItem(X3) )
      & ( nil = X4
        | ~ strictorderedP(X4)
        | ~ lt(X3,hd(X4))
        | strictorderedP(cons(X3,X4))
        | ~ ssList(X4)
        | ~ ssItem(X3) ) ),
    inference(distribute,[status(thm)],[187]) ).

cnf(190,plain,
    ( strictorderedP(cons(X1,X2))
    | ~ ssItem(X1)
    | ~ ssList(X2)
    | nil != X2 ),
    inference(split_conjunct,[status(thm)],[188]) ).

fof(218,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssItem(X2)
          | ssList(cons(X2,X1)) ) ),
    inference(fof_nnf,[status(thm)],[37]) ).

fof(219,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssItem(X4)
          | ssList(cons(X4,X3)) ) ),
    inference(variable_rename,[status(thm)],[218]) ).

fof(220,plain,
    ! [X3,X4] :
      ( ~ ssItem(X4)
      | ssList(cons(X4,X3))
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[219]) ).

cnf(221,plain,
    ( ssList(cons(X2,X1))
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[220]) ).

cnf(222,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[38]) ).

fof(223,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | nil = X1
      | cons(hd(X1),tl(X1)) = X1 ),
    inference(fof_nnf,[status(thm)],[39]) ).

fof(224,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | nil = X2
      | cons(hd(X2),tl(X2)) = X2 ),
    inference(variable_rename,[status(thm)],[223]) ).

cnf(225,plain,
    ( cons(hd(X1),tl(X1)) = X1
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[224]) ).

fof(254,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | segmentP(X1,nil) ),
    inference(fof_nnf,[status(thm)],[45]) ).

fof(255,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | segmentP(X2,nil) ),
    inference(variable_rename,[status(thm)],[254]) ).

cnf(256,plain,
    ( segmentP(X1,nil)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[255]) ).

fof(257,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ( ( ~ neq(X1,X2)
              | X1 != X2 )
            & ( X1 = X2
              | neq(X1,X2) ) ) ) ),
    inference(fof_nnf,[status(thm)],[46]) ).

fof(258,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssList(X4)
          | ( ( ~ neq(X3,X4)
              | X3 != X4 )
            & ( X3 = X4
              | neq(X3,X4) ) ) ) ),
    inference(variable_rename,[status(thm)],[257]) ).

fof(259,plain,
    ! [X3,X4] :
      ( ~ ssList(X4)
      | ( ( ~ neq(X3,X4)
          | X3 != X4 )
        & ( X3 = X4
          | neq(X3,X4) ) )
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[258]) ).

fof(260,plain,
    ! [X3,X4] :
      ( ( ~ neq(X3,X4)
        | X3 != X4
        | ~ ssList(X4)
        | ~ ssList(X3) )
      & ( X3 = X4
        | neq(X3,X4)
        | ~ ssList(X4)
        | ~ ssList(X3) ) ),
    inference(distribute,[status(thm)],[259]) ).

cnf(261,plain,
    ( neq(X1,X2)
    | X1 = X2
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[260]) ).

fof(270,negated_conjecture,
    ? [X1] :
      ( ssList(X1)
      & ? [X2] :
          ( ssList(X2)
          & ? [X3] :
              ( ssList(X3)
              & ? [X4] :
                  ( ssList(X4)
                  & X2 = X4
                  & X1 = X3
                  & neq(X2,nil)
                  & segmentP(X4,X3)
                  & strictorderedP(X3)
                  & ! [X5] :
                      ( ~ ssList(X5)
                      | ~ neq(X3,X5)
                      | ~ segmentP(X4,X5)
                      | ~ segmentP(X5,X3)
                      | ~ strictorderedP(X5) )
                  & ( ~ neq(X1,nil)
                    | ~ segmentP(X2,X1) ) ) ) ) ),
    inference(fof_nnf,[status(thm)],[53]) ).

fof(271,negated_conjecture,
    ? [X6] :
      ( ssList(X6)
      & ? [X7] :
          ( ssList(X7)
          & ? [X8] :
              ( ssList(X8)
              & ? [X9] :
                  ( ssList(X9)
                  & X7 = X9
                  & X6 = X8
                  & neq(X7,nil)
                  & segmentP(X9,X8)
                  & strictorderedP(X8)
                  & ! [X10] :
                      ( ~ ssList(X10)
                      | ~ neq(X8,X10)
                      | ~ segmentP(X9,X10)
                      | ~ segmentP(X10,X8)
                      | ~ strictorderedP(X10) )
                  & ( ~ neq(X6,nil)
                    | ~ segmentP(X7,X6) ) ) ) ) ),
    inference(variable_rename,[status(thm)],[270]) ).

fof(272,negated_conjecture,
    ( ssList(esk14_0)
    & ssList(esk15_0)
    & ssList(esk16_0)
    & ssList(esk17_0)
    & esk15_0 = esk17_0
    & esk14_0 = esk16_0
    & neq(esk15_0,nil)
    & segmentP(esk17_0,esk16_0)
    & strictorderedP(esk16_0)
    & ! [X10] :
        ( ~ ssList(X10)
        | ~ neq(esk16_0,X10)
        | ~ segmentP(esk17_0,X10)
        | ~ segmentP(X10,esk16_0)
        | ~ strictorderedP(X10) )
    & ( ~ neq(esk14_0,nil)
      | ~ segmentP(esk15_0,esk14_0) ) ),
    inference(skolemize,[status(esa)],[271]) ).

fof(273,negated_conjecture,
    ! [X10] :
      ( ( ~ ssList(X10)
        | ~ neq(esk16_0,X10)
        | ~ segmentP(esk17_0,X10)
        | ~ segmentP(X10,esk16_0)
        | ~ strictorderedP(X10) )
      & esk15_0 = esk17_0
      & esk14_0 = esk16_0
      & neq(esk15_0,nil)
      & segmentP(esk17_0,esk16_0)
      & strictorderedP(esk16_0)
      & ( ~ neq(esk14_0,nil)
        | ~ segmentP(esk15_0,esk14_0) )
      & ssList(esk17_0)
      & ssList(esk16_0)
      & ssList(esk15_0)
      & ssList(esk14_0) ),
    inference(shift_quantors,[status(thm)],[272]) ).

cnf(274,negated_conjecture,
    ssList(esk14_0),
    inference(split_conjunct,[status(thm)],[273]) ).

cnf(275,negated_conjecture,
    ssList(esk15_0),
    inference(split_conjunct,[status(thm)],[273]) ).

cnf(278,negated_conjecture,
    ( ~ segmentP(esk15_0,esk14_0)
    | ~ neq(esk14_0,nil) ),
    inference(split_conjunct,[status(thm)],[273]) ).

cnf(280,negated_conjecture,
    segmentP(esk17_0,esk16_0),
    inference(split_conjunct,[status(thm)],[273]) ).

cnf(281,negated_conjecture,
    neq(esk15_0,nil),
    inference(split_conjunct,[status(thm)],[273]) ).

cnf(282,negated_conjecture,
    esk14_0 = esk16_0,
    inference(split_conjunct,[status(thm)],[273]) ).

cnf(283,negated_conjecture,
    esk15_0 = esk17_0,
    inference(split_conjunct,[status(thm)],[273]) ).

cnf(284,negated_conjecture,
    ( ~ strictorderedP(X1)
    | ~ segmentP(X1,esk16_0)
    | ~ segmentP(esk17_0,X1)
    | ~ neq(esk16_0,X1)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[273]) ).

cnf(285,negated_conjecture,
    ssList(esk16_0),
    inference(rw,[status(thm)],[274,282,theory(equality)]) ).

cnf(286,negated_conjecture,
    ssList(esk17_0),
    inference(rw,[status(thm)],[275,283,theory(equality)]) ).

cnf(287,negated_conjecture,
    neq(esk17_0,nil),
    inference(rw,[status(thm)],[281,283,theory(equality)]) ).

cnf(288,negated_conjecture,
    ( ~ neq(esk16_0,nil)
    | ~ segmentP(esk15_0,esk14_0) ),
    inference(rw,[status(thm)],[278,282,theory(equality)]) ).

cnf(289,negated_conjecture,
    ( ~ neq(esk16_0,nil)
    | $false ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[288,283,theory(equality)]),282,theory(equality)]),280,theory(equality)]) ).

cnf(290,negated_conjecture,
    ~ neq(esk16_0,nil),
    inference(cn,[status(thm)],[289,theory(equality)]) ).

cnf(293,negated_conjecture,
    ( esk16_0 = nil
    | ~ ssList(nil)
    | ~ ssList(esk16_0) ),
    inference(spm,[status(thm)],[290,261,theory(equality)]) ).

cnf(294,negated_conjecture,
    ( esk16_0 = nil
    | $false
    | ~ ssList(esk16_0) ),
    inference(rw,[status(thm)],[293,222,theory(equality)]) ).

cnf(295,negated_conjecture,
    ( esk16_0 = nil
    | ~ ssList(esk16_0) ),
    inference(cn,[status(thm)],[294,theory(equality)]) ).

cnf(396,plain,
    ( segmentP(X1,X2)
    | app(X2,X3) != X1
    | ~ ssList(X3)
    | ~ ssList(nil)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[147,94,theory(equality)]) ).

cnf(403,plain,
    ( segmentP(X1,X2)
    | app(X2,X3) != X1
    | ~ ssList(X3)
    | $false
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(rw,[status(thm)],[396,222,theory(equality)]) ).

cnf(404,plain,
    ( segmentP(X1,X2)
    | app(X2,X3) != X1
    | ~ ssList(X3)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[403,theory(equality)]) ).

cnf(446,plain,
    ( app(X1,X2) = app(nil,app(X1,X2))
    | ~ ssList(X2)
    | ~ ssList(X1)
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[79,94,theory(equality)]) ).

cnf(469,plain,
    ( app(X1,X2) = app(nil,app(X1,X2))
    | ~ ssList(X2)
    | ~ ssList(X1)
    | $false ),
    inference(rw,[status(thm)],[446,222,theory(equality)]) ).

cnf(470,plain,
    ( app(X1,X2) = app(nil,app(X1,X2))
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[469,theory(equality)]) ).

cnf(511,plain,
    ( ssList(app(cons(X1,X2),X3))
    | ~ ssList(app(X2,X3))
    | ~ ssItem(X1)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(spm,[status(thm)],[221,105,theory(equality)]) ).

cnf(571,negated_conjecture,
    ( esk16_0 = nil
    | $false ),
    inference(rw,[status(thm)],[295,285,theory(equality)]) ).

cnf(572,negated_conjecture,
    esk16_0 = nil,
    inference(cn,[status(thm)],[571,theory(equality)]) ).

cnf(580,negated_conjecture,
    ~ neq(nil,nil),
    inference(rw,[status(thm)],[290,572,theory(equality)]) ).

cnf(581,negated_conjecture,
    ( ~ segmentP(X1,nil)
    | ~ segmentP(esk17_0,X1)
    | ~ neq(esk16_0,X1)
    | ~ ssList(X1)
    | ~ strictorderedP(X1) ),
    inference(rw,[status(thm)],[284,572,theory(equality)]) ).

cnf(582,negated_conjecture,
    ( ~ segmentP(X1,nil)
    | ~ segmentP(esk17_0,X1)
    | ~ neq(nil,X1)
    | ~ ssList(X1)
    | ~ strictorderedP(X1) ),
    inference(rw,[status(thm)],[581,572,theory(equality)]) ).

cnf(603,negated_conjecture,
    ( ~ segmentP(esk17_0,X1)
    | ~ neq(nil,X1)
    | ~ ssList(X1)
    | ~ strictorderedP(X1) ),
    inference(csr,[status(thm)],[582,256]) ).

cnf(604,negated_conjecture,
    ( nil = X1
    | ~ segmentP(esk17_0,X1)
    | ~ ssList(X1)
    | ~ strictorderedP(X1)
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[603,261,theory(equality)]) ).

cnf(606,negated_conjecture,
    ( nil = X1
    | ~ segmentP(esk17_0,X1)
    | ~ ssList(X1)
    | ~ strictorderedP(X1)
    | $false ),
    inference(rw,[status(thm)],[604,222,theory(equality)]) ).

cnf(607,negated_conjecture,
    ( nil = X1
    | ~ segmentP(esk17_0,X1)
    | ~ ssList(X1)
    | ~ strictorderedP(X1) ),
    inference(cn,[status(thm)],[606,theory(equality)]) ).

cnf(609,negated_conjecture,
    ( nil = cons(X1,X2)
    | ~ segmentP(esk17_0,cons(X1,X2))
    | ~ ssList(cons(X1,X2))
    | nil != X2
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(spm,[status(thm)],[607,190,theory(equality)]) ).

cnf(828,negated_conjecture,
    ( cons(X1,X2) = nil
    | nil != X2
    | ~ segmentP(esk17_0,cons(X1,X2))
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(csr,[status(thm)],[609,221]) ).

cnf(829,negated_conjecture,
    ( nil != X2
    | ~ segmentP(esk17_0,cons(X1,X2))
    | ~ ssList(X2)
    | ~ ssItem(X1) ),
    inference(csr,[status(thm)],[828,113]) ).

cnf(982,plain,
    ( segmentP(app(X1,X2),X1)
    | ~ ssList(X2)
    | ~ ssList(X1)
    | ~ ssList(app(X1,X2)) ),
    inference(er,[status(thm)],[404,theory(equality)]) ).

cnf(1016,plain,
    ( segmentP(app(X1,X2),X1)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[982,109]) ).

cnf(1022,plain,
    ( segmentP(cons(X1,X2),cons(X1,nil))
    | ~ ssList(X2)
    | ~ ssList(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(spm,[status(thm)],[1016,83,theory(equality)]) ).

cnf(1171,plain,
    ( app(nil,nil) = nil
    | ~ ssList(X2)
    | ~ ssList(X1)
    | nil != X2
    | nil != X1 ),
    inference(spm,[status(thm)],[470,73,theory(equality)]) ).

cnf(1314,plain,
    ( app(nil,nil) = nil
    | nil != X1
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[1171,222,theory(equality)]) ).

cnf(1326,plain,
    app(nil,nil) = nil,
    inference(spm,[status(thm)],[1314,222,theory(equality)]) ).

cnf(1375,plain,
    ( cons(X1,nil) = app(cons(X1,nil),nil)
    | ~ ssList(nil)
    | ~ ssItem(X1) ),
    inference(spm,[status(thm)],[105,1326,theory(equality)]) ).

cnf(1403,plain,
    ( cons(X1,nil) = app(cons(X1,nil),nil)
    | $false
    | ~ ssItem(X1) ),
    inference(rw,[status(thm)],[1375,222,theory(equality)]) ).

cnf(1404,plain,
    ( cons(X1,nil) = app(cons(X1,nil),nil)
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[1403,theory(equality)]) ).

cnf(2854,plain,
    ( segmentP(X1,cons(hd(X1),nil))
    | nil = X1
    | ~ ssList(cons(hd(X1),nil))
    | ~ ssList(tl(X1))
    | ~ ssItem(hd(X1))
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[1022,225,theory(equality)]) ).

cnf(8408,plain,
    ( ssList(app(cons(X1,X2),X3))
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ ssItem(X1) ),
    inference(csr,[status(thm)],[511,109]) ).

cnf(8421,plain,
    ( ssList(cons(X1,nil))
    | ~ ssList(nil)
    | ~ ssItem(X1) ),
    inference(spm,[status(thm)],[8408,1404,theory(equality)]) ).

cnf(8438,plain,
    ( ssList(cons(X1,nil))
    | $false
    | ~ ssItem(X1) ),
    inference(rw,[status(thm)],[8421,222,theory(equality)]) ).

cnf(8439,plain,
    ( ssList(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[8438,theory(equality)]) ).

cnf(114955,plain,
    ( nil = X1
    | segmentP(X1,cons(hd(X1),nil))
    | ~ ssList(cons(hd(X1),nil))
    | ~ ssList(tl(X1))
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[2854,127]) ).

cnf(114956,plain,
    ( nil = X1
    | segmentP(X1,cons(hd(X1),nil))
    | ~ ssList(cons(hd(X1),nil))
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[114955,101]) ).

cnf(114965,negated_conjecture,
    ( nil = esk17_0
    | ~ ssList(nil)
    | ~ ssItem(hd(esk17_0))
    | ~ ssList(cons(hd(esk17_0),nil))
    | ~ ssList(esk17_0) ),
    inference(spm,[status(thm)],[829,114956,theory(equality)]) ).

cnf(115056,negated_conjecture,
    ( nil = esk17_0
    | $false
    | ~ ssItem(hd(esk17_0))
    | ~ ssList(cons(hd(esk17_0),nil))
    | ~ ssList(esk17_0) ),
    inference(rw,[status(thm)],[114965,222,theory(equality)]) ).

cnf(115057,negated_conjecture,
    ( nil = esk17_0
    | $false
    | ~ ssItem(hd(esk17_0))
    | ~ ssList(cons(hd(esk17_0),nil))
    | $false ),
    inference(rw,[status(thm)],[115056,286,theory(equality)]) ).

cnf(115058,negated_conjecture,
    ( nil = esk17_0
    | ~ ssItem(hd(esk17_0))
    | ~ ssList(cons(hd(esk17_0),nil)) ),
    inference(cn,[status(thm)],[115057,theory(equality)]) ).

cnf(115719,negated_conjecture,
    ( esk17_0 = nil
    | ~ ssItem(hd(esk17_0)) ),
    inference(csr,[status(thm)],[115058,8439]) ).

cnf(115720,negated_conjecture,
    ( esk17_0 = nil
    | ~ ssList(esk17_0) ),
    inference(spm,[status(thm)],[115719,127,theory(equality)]) ).

cnf(115721,negated_conjecture,
    ( esk17_0 = nil
    | $false ),
    inference(rw,[status(thm)],[115720,286,theory(equality)]) ).

cnf(115722,negated_conjecture,
    esk17_0 = nil,
    inference(cn,[status(thm)],[115721,theory(equality)]) ).

cnf(115765,negated_conjecture,
    neq(nil,nil),
    inference(rw,[status(thm)],[287,115722,theory(equality)]) ).

cnf(115766,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[115765,580,theory(equality)]) ).

cnf(115767,negated_conjecture,
    $false,
    115766,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SWC/SWC125+1.p
% --creating new selector for [SWC001+0.ax]
% eprover: CPU time limit exceeded, terminating
% eprover: CPU time limit exceeded, terminating
% -running prover on /tmp/tmp2HxPwO/sel_SWC125+1.p_1 with time limit 29
% -prover status ResourceOut
% -running prover on /tmp/tmp2HxPwO/sel_SWC125+1.p_2 with time limit 81
% -prover status ResourceOut
% --creating new selector for [SWC001+0.ax]
% eprover: CPU time limit exceeded, terminating
% -running prover on /tmp/tmp2HxPwO/sel_SWC125+1.p_3 with time limit 75
% -prover status ResourceOut
% --creating new selector for [SWC001+0.ax]
% -running prover on /tmp/tmp2HxPwO/sel_SWC125+1.p_4 with time limit 55
% -prover status Theorem
% Problem SWC125+1.p solved in phase 3.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SWC/SWC125+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SWC/SWC125+1.p
% Solved 1 out of 1.
% # Problem is unsatisfiable (or provable), constructing proof object
% # SZS status Theorem
% # SZS output start CNFRefutation.
% See solution above
% # SZS output end CNFRefutation
% 
%------------------------------------------------------------------------------