TSTP Solution File: SWC354+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SWC354+1 : TPTP v5.0.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art01.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 11:37:38 EST 2010

% Result   : Theorem 1.73s
% Output   : CNFRefutation 1.73s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   66
%            Number of leaves      :   19
% Syntax   : Number of formulae    :  240 (  16 unt;   0 def)
%            Number of atoms       :  984 ( 379 equ)
%            Maximal formula atoms :   28 (   4 avg)
%            Number of connectives : 1247 ( 503   ~; 604   |;  88   &)
%                                         (   2 <=>;  50  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   22 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   5 con; 0-2 aty)
%            Number of variables   :  338 (   0 sgn 159   !;  20   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( nil != X1
           => hd(app(X1,X2)) = hd(X1) ) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax85) ).

fof(2,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(X1,nil) = X1 ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax84) ).

fof(3,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( nil = app(X1,X2)
          <=> ( nil = X2
              & nil = X1 ) ) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax83) ).

fof(4,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => app(app(X1,X2),X3) = app(X1,app(X2,X3)) ) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax82) ).

fof(5,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => cons(X2,X1) = app(cons(X2,nil),X1) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax81) ).

fof(6,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ( app(X2,X3) = app(X2,X1)
               => X3 = X1 ) ) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax80) ).

fof(7,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(nil,X1) = X1 ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax28) ).

fof(8,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssItem(X3)
             => cons(X3,app(X2,X1)) = app(cons(X3,X2),X1) ) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax27) ).

fof(9,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ssList(app(X1,X2)) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax26) ).

fof(10,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => nil != cons(X2,X1) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax21) ).

fof(11,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( nil = X1
        | ? [X2] :
            ( ssList(X2)
            & ? [X3] :
                ( ssItem(X3)
                & cons(X3,X2) = X1 ) ) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax20) ).

fof(12,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => hd(cons(X2,X1)) = X2 ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax23) ).

fof(13,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( nil != X1
       => ssItem(hd(X1)) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax22) ).

fof(22,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( neq(X1,X2)
          <=> X1 != X2 ) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax15) ).

fof(23,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ssList(cons(X2,X1)) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax16) ).

fof(24,axiom,
    ssList(nil),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax17) ).

fof(27,axiom,
    ! [X1] :
      ( ssList(X1)
     => segmentP(X1,X1) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax55) ).

fof(28,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( segmentP(X1,X2)
                   => segmentP(app(app(X3,X1),X4),X2) ) ) ) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',ax56) ).

fof(30,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | ( ( ~ neq(X2,nil)
                        | ? [X5] :
                            ( ssList(X5)
                            & X3 != X5
                            & ? [X6] :
                                ( ssItem(X6)
                                & cons(X6,nil) = X5
                                & hd(X4) = X6
                                & neq(nil,X4) ) )
                        | segmentP(X2,X1) )
                      & ( ~ neq(X2,nil)
                        | neq(X4,nil) ) ) ) ) ) ) ),
    file('/tmp/tmpAB-K7c/sel_SWC354+1.p_1',co1) ).

fof(31,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ( ( ~ neq(X2,nil)
                          | ? [X5] :
                              ( ssList(X5)
                              & X3 != X5
                              & ? [X6] :
                                  ( ssItem(X6)
                                  & cons(X6,nil) = X5
                                  & hd(X4) = X6
                                  & neq(nil,X4) ) )
                          | segmentP(X2,X1) )
                        & ( ~ neq(X2,nil)
                          | neq(X4,nil) ) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[30]) ).

fof(32,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ( ( ~ neq(X2,nil)
                          | ? [X5] :
                              ( ssList(X5)
                              & X3 != X5
                              & ? [X6] :
                                  ( ssItem(X6)
                                  & cons(X6,nil) = X5
                                  & hd(X4) = X6
                                  & neq(nil,X4) ) )
                          | segmentP(X2,X1) )
                        & ( ~ neq(X2,nil)
                          | neq(X4,nil) ) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[31,theory(equality)]) ).

fof(33,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | nil = X1
          | hd(app(X1,X2)) = hd(X1) ) ),
    inference(fof_nnf,[status(thm)],[1]) ).

fof(34,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssList(X4)
          | nil = X3
          | hd(app(X3,X4)) = hd(X3) ) ),
    inference(variable_rename,[status(thm)],[33]) ).

fof(35,plain,
    ! [X3,X4] :
      ( ~ ssList(X4)
      | nil = X3
      | hd(app(X3,X4)) = hd(X3)
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[34]) ).

cnf(36,plain,
    ( hd(app(X1,X2)) = hd(X1)
    | nil = X1
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[35]) ).

fof(37,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | app(X1,nil) = X1 ),
    inference(fof_nnf,[status(thm)],[2]) ).

fof(38,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | app(X2,nil) = X2 ),
    inference(variable_rename,[status(thm)],[37]) ).

cnf(39,plain,
    ( app(X1,nil) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[38]) ).

fof(40,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)],[3]) ).

fof(41,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)],[40]) ).

fof(42,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)],[41]) ).

fof(43,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)],[42]) ).

cnf(44,plain,
    ( nil = app(X1,X2)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | nil != X1
    | nil != X2 ),
    inference(split_conjunct,[status(thm)],[43]) ).

fof(47,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)],[4]) ).

fof(48,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)],[47]) ).

fof(49,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)],[48]) ).

cnf(50,plain,
    ( app(app(X1,X2),X3) = app(X1,app(X2,X3))
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(split_conjunct,[status(thm)],[49]) ).

fof(51,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssItem(X2)
          | cons(X2,X1) = app(cons(X2,nil),X1) ) ),
    inference(fof_nnf,[status(thm)],[5]) ).

fof(52,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssItem(X4)
          | cons(X4,X3) = app(cons(X4,nil),X3) ) ),
    inference(variable_rename,[status(thm)],[51]) ).

fof(53,plain,
    ! [X3,X4] :
      ( ~ ssItem(X4)
      | cons(X4,X3) = app(cons(X4,nil),X3)
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[52]) ).

cnf(54,plain,
    ( cons(X2,X1) = app(cons(X2,nil),X1)
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[53]) ).

fof(55,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ! [X3] :
              ( ~ ssList(X3)
              | app(X2,X3) != app(X2,X1)
              | X3 = X1 ) ) ),
    inference(fof_nnf,[status(thm)],[6]) ).

fof(56,plain,
    ! [X4] :
      ( ~ ssList(X4)
      | ! [X5] :
          ( ~ ssList(X5)
          | ! [X6] :
              ( ~ ssList(X6)
              | app(X5,X6) != app(X5,X4)
              | X6 = X4 ) ) ),
    inference(variable_rename,[status(thm)],[55]) ).

fof(57,plain,
    ! [X4,X5,X6] :
      ( ~ ssList(X6)
      | app(X5,X6) != app(X5,X4)
      | X6 = X4
      | ~ ssList(X5)
      | ~ ssList(X4) ),
    inference(shift_quantors,[status(thm)],[56]) ).

cnf(58,plain,
    ( X3 = X1
    | ~ ssList(X1)
    | ~ ssList(X2)
    | app(X2,X3) != app(X2,X1)
    | ~ ssList(X3) ),
    inference(split_conjunct,[status(thm)],[57]) ).

fof(59,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | app(nil,X1) = X1 ),
    inference(fof_nnf,[status(thm)],[7]) ).

fof(60,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | app(nil,X2) = X2 ),
    inference(variable_rename,[status(thm)],[59]) ).

cnf(61,plain,
    ( app(nil,X1) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[60]) ).

fof(62,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)],[8]) ).

fof(63,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)],[62]) ).

fof(64,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)],[63]) ).

cnf(65,plain,
    ( cons(X3,app(X2,X1)) = app(cons(X3,X2),X1)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssItem(X3) ),
    inference(split_conjunct,[status(thm)],[64]) ).

fof(66,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ssList(app(X1,X2)) ) ),
    inference(fof_nnf,[status(thm)],[9]) ).

fof(67,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssList(X4)
          | ssList(app(X3,X4)) ) ),
    inference(variable_rename,[status(thm)],[66]) ).

fof(68,plain,
    ! [X3,X4] :
      ( ~ ssList(X4)
      | ssList(app(X3,X4))
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[67]) ).

cnf(69,plain,
    ( ssList(app(X1,X2))
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[68]) ).

fof(70,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssItem(X2)
          | nil != cons(X2,X1) ) ),
    inference(fof_nnf,[status(thm)],[10]) ).

fof(71,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssItem(X4)
          | nil != cons(X4,X3) ) ),
    inference(variable_rename,[status(thm)],[70]) ).

fof(72,plain,
    ! [X3,X4] :
      ( ~ ssItem(X4)
      | nil != cons(X4,X3)
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[71]) ).

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

fof(74,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | nil = X1
      | ? [X2] :
          ( ssList(X2)
          & ? [X3] :
              ( ssItem(X3)
              & cons(X3,X2) = X1 ) ) ),
    inference(fof_nnf,[status(thm)],[11]) ).

fof(75,plain,
    ! [X4] :
      ( ~ ssList(X4)
      | nil = X4
      | ? [X5] :
          ( ssList(X5)
          & ? [X6] :
              ( ssItem(X6)
              & cons(X6,X5) = X4 ) ) ),
    inference(variable_rename,[status(thm)],[74]) ).

fof(76,plain,
    ! [X4] :
      ( ~ ssList(X4)
      | nil = X4
      | ( ssList(esk1_1(X4))
        & ssItem(esk2_1(X4))
        & cons(esk2_1(X4),esk1_1(X4)) = X4 ) ),
    inference(skolemize,[status(esa)],[75]) ).

fof(77,plain,
    ! [X4] :
      ( ( ssList(esk1_1(X4))
        | nil = X4
        | ~ ssList(X4) )
      & ( ssItem(esk2_1(X4))
        | nil = X4
        | ~ ssList(X4) )
      & ( cons(esk2_1(X4),esk1_1(X4)) = X4
        | nil = X4
        | ~ ssList(X4) ) ),
    inference(distribute,[status(thm)],[76]) ).

cnf(78,plain,
    ( nil = X1
    | cons(esk2_1(X1),esk1_1(X1)) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[77]) ).

cnf(79,plain,
    ( nil = X1
    | ssItem(esk2_1(X1))
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[77]) ).

cnf(80,plain,
    ( nil = X1
    | ssList(esk1_1(X1))
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[77]) ).

fof(81,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssItem(X2)
          | hd(cons(X2,X1)) = X2 ) ),
    inference(fof_nnf,[status(thm)],[12]) ).

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

fof(83,plain,
    ! [X3,X4] :
      ( ~ ssItem(X4)
      | hd(cons(X4,X3)) = X4
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[82]) ).

cnf(84,plain,
    ( hd(cons(X2,X1)) = X2
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[83]) ).

fof(85,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | nil = X1
      | ssItem(hd(X1)) ),
    inference(fof_nnf,[status(thm)],[13]) ).

fof(86,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | nil = X2
      | ssItem(hd(X2)) ),
    inference(variable_rename,[status(thm)],[85]) ).

cnf(87,plain,
    ( ssItem(hd(X1))
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[86]) ).

fof(133,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ( ( ~ neq(X1,X2)
              | X1 != X2 )
            & ( X1 = X2
              | neq(X1,X2) ) ) ) ),
    inference(fof_nnf,[status(thm)],[22]) ).

fof(134,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssList(X4)
          | ( ( ~ neq(X3,X4)
              | X3 != X4 )
            & ( X3 = X4
              | neq(X3,X4) ) ) ) ),
    inference(variable_rename,[status(thm)],[133]) ).

fof(135,plain,
    ! [X3,X4] :
      ( ~ ssList(X4)
      | ( ( ~ neq(X3,X4)
          | X3 != X4 )
        & ( X3 = X4
          | neq(X3,X4) ) )
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[134]) ).

fof(136,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)],[135]) ).

cnf(137,plain,
    ( neq(X1,X2)
    | X1 = X2
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[136]) ).

cnf(138,plain,
    ( ~ ssList(X1)
    | ~ ssList(X2)
    | X1 != X2
    | ~ neq(X1,X2) ),
    inference(split_conjunct,[status(thm)],[136]) ).

fof(139,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssItem(X2)
          | ssList(cons(X2,X1)) ) ),
    inference(fof_nnf,[status(thm)],[23]) ).

fof(140,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssItem(X4)
          | ssList(cons(X4,X3)) ) ),
    inference(variable_rename,[status(thm)],[139]) ).

fof(141,plain,
    ! [X3,X4] :
      ( ~ ssItem(X4)
      | ssList(cons(X4,X3))
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[140]) ).

cnf(142,plain,
    ( ssList(cons(X2,X1))
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[141]) ).

cnf(143,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[24]) ).

fof(152,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | segmentP(X1,X1) ),
    inference(fof_nnf,[status(thm)],[27]) ).

fof(153,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | segmentP(X2,X2) ),
    inference(variable_rename,[status(thm)],[152]) ).

cnf(154,plain,
    ( segmentP(X1,X1)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[153]) ).

fof(155,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ! [X3] :
              ( ~ ssList(X3)
              | ! [X4] :
                  ( ~ ssList(X4)
                  | ~ segmentP(X1,X2)
                  | segmentP(app(app(X3,X1),X4),X2) ) ) ) ),
    inference(fof_nnf,[status(thm)],[28]) ).

fof(156,plain,
    ! [X5] :
      ( ~ ssList(X5)
      | ! [X6] :
          ( ~ ssList(X6)
          | ! [X7] :
              ( ~ ssList(X7)
              | ! [X8] :
                  ( ~ ssList(X8)
                  | ~ segmentP(X5,X6)
                  | segmentP(app(app(X7,X5),X8),X6) ) ) ) ),
    inference(variable_rename,[status(thm)],[155]) ).

fof(157,plain,
    ! [X5,X6,X7,X8] :
      ( ~ ssList(X8)
      | ~ segmentP(X5,X6)
      | segmentP(app(app(X7,X5),X8),X6)
      | ~ ssList(X7)
      | ~ ssList(X6)
      | ~ ssList(X5) ),
    inference(shift_quantors,[status(thm)],[156]) ).

cnf(158,plain,
    ( segmentP(app(app(X3,X1),X4),X2)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ segmentP(X1,X2)
    | ~ ssList(X4) ),
    inference(split_conjunct,[status(thm)],[157]) ).

fof(162,negated_conjecture,
    ? [X1] :
      ( ssList(X1)
      & ? [X2] :
          ( ssList(X2)
          & ? [X3] :
              ( ssList(X3)
              & ? [X4] :
                  ( ssList(X4)
                  & X2 = X4
                  & X1 = X3
                  & ( ( neq(X2,nil)
                      & ! [X5] :
                          ( ~ ssList(X5)
                          | X3 = X5
                          | ! [X6] :
                              ( ~ ssItem(X6)
                              | cons(X6,nil) != X5
                              | hd(X4) != X6
                              | ~ neq(nil,X4) ) )
                      & ~ segmentP(X2,X1) )
                    | ( neq(X2,nil)
                      & ~ neq(X4,nil) ) ) ) ) ) ),
    inference(fof_nnf,[status(thm)],[32]) ).

fof(163,negated_conjecture,
    ? [X7] :
      ( ssList(X7)
      & ? [X8] :
          ( ssList(X8)
          & ? [X9] :
              ( ssList(X9)
              & ? [X10] :
                  ( ssList(X10)
                  & X8 = X10
                  & X7 = X9
                  & ( ( neq(X8,nil)
                      & ! [X11] :
                          ( ~ ssList(X11)
                          | X9 = X11
                          | ! [X12] :
                              ( ~ ssItem(X12)
                              | cons(X12,nil) != X11
                              | hd(X10) != X12
                              | ~ neq(nil,X10) ) )
                      & ~ segmentP(X8,X7) )
                    | ( neq(X8,nil)
                      & ~ neq(X10,nil) ) ) ) ) ) ),
    inference(variable_rename,[status(thm)],[162]) ).

fof(164,negated_conjecture,
    ( ssList(esk8_0)
    & ssList(esk9_0)
    & ssList(esk10_0)
    & ssList(esk11_0)
    & esk9_0 = esk11_0
    & esk8_0 = esk10_0
    & ( ( neq(esk9_0,nil)
        & ! [X11] :
            ( ~ ssList(X11)
            | esk10_0 = X11
            | ! [X12] :
                ( ~ ssItem(X12)
                | cons(X12,nil) != X11
                | hd(esk11_0) != X12
                | ~ neq(nil,esk11_0) ) )
        & ~ segmentP(esk9_0,esk8_0) )
      | ( neq(esk9_0,nil)
        & ~ neq(esk11_0,nil) ) ) ),
    inference(skolemize,[status(esa)],[163]) ).

fof(165,negated_conjecture,
    ! [X11,X12] :
      ( ( ( ( ~ ssItem(X12)
            | cons(X12,nil) != X11
            | hd(esk11_0) != X12
            | ~ neq(nil,esk11_0)
            | ~ ssList(X11)
            | esk10_0 = X11 )
          & neq(esk9_0,nil)
          & ~ segmentP(esk9_0,esk8_0) )
        | ( neq(esk9_0,nil)
          & ~ neq(esk11_0,nil) ) )
      & esk9_0 = esk11_0
      & esk8_0 = esk10_0
      & ssList(esk11_0)
      & ssList(esk10_0)
      & ssList(esk9_0)
      & ssList(esk8_0) ),
    inference(shift_quantors,[status(thm)],[164]) ).

fof(166,negated_conjecture,
    ! [X11,X12] :
      ( ( neq(esk9_0,nil)
        | ~ ssItem(X12)
        | cons(X12,nil) != X11
        | hd(esk11_0) != X12
        | ~ neq(nil,esk11_0)
        | ~ ssList(X11)
        | esk10_0 = X11 )
      & ( ~ neq(esk11_0,nil)
        | ~ ssItem(X12)
        | cons(X12,nil) != X11
        | hd(esk11_0) != X12
        | ~ neq(nil,esk11_0)
        | ~ ssList(X11)
        | esk10_0 = X11 )
      & ( neq(esk9_0,nil)
        | neq(esk9_0,nil) )
      & ( ~ neq(esk11_0,nil)
        | neq(esk9_0,nil) )
      & ( neq(esk9_0,nil)
        | ~ segmentP(esk9_0,esk8_0) )
      & ( ~ neq(esk11_0,nil)
        | ~ segmentP(esk9_0,esk8_0) )
      & esk9_0 = esk11_0
      & esk8_0 = esk10_0
      & ssList(esk11_0)
      & ssList(esk10_0)
      & ssList(esk9_0)
      & ssList(esk8_0) ),
    inference(distribute,[status(thm)],[165]) ).

cnf(167,negated_conjecture,
    ssList(esk8_0),
    inference(split_conjunct,[status(thm)],[166]) ).

cnf(168,negated_conjecture,
    ssList(esk9_0),
    inference(split_conjunct,[status(thm)],[166]) ).

cnf(171,negated_conjecture,
    esk8_0 = esk10_0,
    inference(split_conjunct,[status(thm)],[166]) ).

cnf(172,negated_conjecture,
    esk9_0 = esk11_0,
    inference(split_conjunct,[status(thm)],[166]) ).

cnf(173,negated_conjecture,
    ( ~ segmentP(esk9_0,esk8_0)
    | ~ neq(esk11_0,nil) ),
    inference(split_conjunct,[status(thm)],[166]) ).

cnf(176,negated_conjecture,
    ( neq(esk9_0,nil)
    | neq(esk9_0,nil) ),
    inference(split_conjunct,[status(thm)],[166]) ).

cnf(177,negated_conjecture,
    ( esk10_0 = X1
    | ~ ssList(X1)
    | ~ neq(nil,esk11_0)
    | hd(esk11_0) != X2
    | cons(X2,nil) != X1
    | ~ ssItem(X2)
    | ~ neq(esk11_0,nil) ),
    inference(split_conjunct,[status(thm)],[166]) ).

cnf(181,negated_conjecture,
    ssList(esk11_0),
    inference(rw,[status(thm)],[168,172,theory(equality)]) ).

cnf(182,negated_conjecture,
    neq(esk11_0,nil),
    inference(rw,[status(thm)],[176,172,theory(equality)]) ).

cnf(188,negated_conjecture,
    ( $false
    | ~ segmentP(esk9_0,esk8_0) ),
    inference(rw,[status(thm)],[173,182,theory(equality)]) ).

cnf(189,negated_conjecture,
    ( $false
    | ~ segmentP(esk11_0,esk8_0) ),
    inference(rw,[status(thm)],[188,172,theory(equality)]) ).

cnf(190,negated_conjecture,
    ~ segmentP(esk11_0,esk8_0),
    inference(cn,[status(thm)],[189,theory(equality)]) ).

cnf(195,plain,
    ( ~ neq(X1,X1)
    | ~ ssList(X1) ),
    inference(er,[status(thm)],[138,theory(equality)]) ).

cnf(207,plain,
    ( app(X1,nil) = nil
    | nil != X1
    | ~ ssList(nil)
    | ~ ssList(X1) ),
    inference(er,[status(thm)],[44,theory(equality)]) ).

cnf(208,plain,
    ( app(X1,nil) = nil
    | nil != X1
    | $false
    | ~ ssList(X1) ),
    inference(rw,[status(thm)],[207,143,theory(equality)]) ).

cnf(209,plain,
    ( app(X1,nil) = nil
    | nil != X1
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[208,theory(equality)]) ).

cnf(232,plain,
    ( hd(cons(X1,X2)) = hd(cons(X1,nil))
    | nil = cons(X1,nil)
    | ~ ssList(X2)
    | ~ ssList(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(spm,[status(thm)],[36,54,theory(equality)]) ).

cnf(236,plain,
    ( hd(X1) = esk2_1(X1)
    | nil = X1
    | ~ ssItem(esk2_1(X1))
    | ~ ssList(esk1_1(X1))
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[84,78,theory(equality)]) ).

cnf(238,plain,
    ( nil = X1
    | X2 != app(X2,X1)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[58,39,theory(equality)]) ).

cnf(244,plain,
    ( nil = X1
    | X2 != app(X2,X1)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | $false ),
    inference(rw,[status(thm)],[238,143,theory(equality)]) ).

cnf(245,plain,
    ( nil = X1
    | X2 != app(X2,X1)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(cn,[status(thm)],[244,theory(equality)]) ).

cnf(286,negated_conjecture,
    ( esk8_0 = X1
    | hd(esk11_0) != X2
    | cons(X2,nil) != X1
    | ~ ssList(X1)
    | ~ ssItem(X2)
    | ~ neq(nil,esk11_0)
    | ~ neq(esk11_0,nil) ),
    inference(rw,[status(thm)],[177,171,theory(equality)]) ).

cnf(287,negated_conjecture,
    ( esk8_0 = X1
    | hd(esk11_0) != X2
    | cons(X2,nil) != X1
    | ~ ssList(X1)
    | ~ ssItem(X2)
    | ~ neq(nil,esk11_0)
    | $false ),
    inference(rw,[status(thm)],[286,182,theory(equality)]) ).

cnf(288,negated_conjecture,
    ( esk8_0 = X1
    | hd(esk11_0) != X2
    | cons(X2,nil) != X1
    | ~ ssList(X1)
    | ~ ssItem(X2)
    | ~ neq(nil,esk11_0) ),
    inference(cn,[status(thm)],[287,theory(equality)]) ).

cnf(289,negated_conjecture,
    ( esk8_0 = X1
    | nil = esk11_0
    | cons(X2,nil) != X1
    | hd(esk11_0) != X2
    | ~ ssItem(X2)
    | ~ ssList(X1)
    | ~ ssList(esk11_0)
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[288,137,theory(equality)]) ).

cnf(291,negated_conjecture,
    ( esk8_0 = X1
    | nil = esk11_0
    | cons(X2,nil) != X1
    | hd(esk11_0) != X2
    | ~ ssItem(X2)
    | ~ ssList(X1)
    | ~ ssList(esk11_0)
    | $false ),
    inference(rw,[status(thm)],[289,143,theory(equality)]) ).

cnf(292,negated_conjecture,
    ( esk8_0 = X1
    | nil = esk11_0
    | cons(X2,nil) != X1
    | hd(esk11_0) != X2
    | ~ ssItem(X2)
    | ~ ssList(X1)
    | ~ ssList(esk11_0) ),
    inference(cn,[status(thm)],[291,theory(equality)]) ).

cnf(293,plain,
    ( ssList(app(cons(X1,X2),X3))
    | ~ ssItem(X1)
    | ~ ssList(app(X2,X3))
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(spm,[status(thm)],[142,65,theory(equality)]) ).

cnf(296,plain,
    ( app(cons(X1,X2),X3) != nil
    | ~ ssItem(X1)
    | ~ ssList(app(X2,X3))
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(spm,[status(thm)],[73,65,theory(equality)]) ).

cnf(310,plain,
    ( app(X1,X2) = app(nil,app(X1,X2))
    | ~ ssList(X2)
    | ~ ssList(X1)
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[50,61,theory(equality)]) ).

cnf(329,plain,
    ( app(X1,X2) = app(nil,app(X1,X2))
    | ~ ssList(X2)
    | ~ ssList(X1)
    | $false ),
    inference(rw,[status(thm)],[310,143,theory(equality)]) ).

cnf(330,plain,
    ( app(X1,X2) = app(nil,app(X1,X2))
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[329,theory(equality)]) ).

cnf(332,plain,
    ( segmentP(app(app(X1,X2),X3),X2)
    | ~ ssList(X3)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(spm,[status(thm)],[158,154,theory(equality)]) ).

cnf(361,plain,
    ( app(cons(X1,X2),X3) != nil
    | ~ ssItem(X1)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(csr,[status(thm)],[296,69]) ).

cnf(365,plain,
    ( app(app(cons(X1,X2),X3),X4) != nil
    | ~ ssItem(X1)
    | ~ ssList(app(X2,X3))
    | ~ ssList(X4)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(spm,[status(thm)],[361,65,theory(equality)]) ).

cnf(373,plain,
    ( app(nil,nil) = nil
    | ~ ssList(nil) ),
    inference(er,[status(thm)],[209,theory(equality)]) ).

cnf(374,plain,
    ( app(nil,nil) = nil
    | $false ),
    inference(rw,[status(thm)],[373,143,theory(equality)]) ).

cnf(375,plain,
    app(nil,nil) = nil,
    inference(cn,[status(thm)],[374,theory(equality)]) ).

cnf(399,plain,
    ( cons(X1,nil) = app(cons(X1,nil),nil)
    | ~ ssItem(X1)
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[65,375,theory(equality)]) ).

cnf(414,plain,
    ( cons(X1,nil) = app(cons(X1,nil),nil)
    | ~ ssItem(X1)
    | $false ),
    inference(rw,[status(thm)],[399,143,theory(equality)]) ).

cnf(415,plain,
    ( cons(X1,nil) = app(cons(X1,nil),nil)
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[414,theory(equality)]) ).

cnf(429,plain,
    ( app(app(cons(X1,X2),X3),X4) != nil
    | ~ ssItem(X1)
    | ~ ssList(X4)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(csr,[status(thm)],[365,69]) ).

cnf(435,plain,
    ( app(cons(X1,X2),app(X3,X4)) != nil
    | ~ ssItem(X1)
    | ~ ssList(X4)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ ssList(cons(X1,X2)) ),
    inference(spm,[status(thm)],[429,50,theory(equality)]) ).

cnf(489,plain,
    ( app(cons(X1,X2),app(X3,X4)) != nil
    | ~ ssItem(X1)
    | ~ ssList(X4)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(csr,[status(thm)],[435,142]) ).

cnf(490,plain,
    ( app(cons(X1,X2),nil) != nil
    | ~ ssItem(X1)
    | ~ ssList(nil)
    | ~ ssList(X2) ),
    inference(spm,[status(thm)],[489,375,theory(equality)]) ).

cnf(498,plain,
    ( app(cons(X1,X2),nil) != nil
    | ~ ssItem(X1)
    | $false
    | ~ ssList(X2) ),
    inference(rw,[status(thm)],[490,143,theory(equality)]) ).

cnf(499,plain,
    ( app(cons(X1,X2),nil) != nil
    | ~ ssItem(X1)
    | ~ ssList(X2) ),
    inference(cn,[status(thm)],[498,theory(equality)]) ).

cnf(566,plain,
    ( cons(X1,nil) != nil
    | ~ ssItem(X1)
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[499,54,theory(equality)]) ).

cnf(569,plain,
    ( cons(X1,nil) != nil
    | ~ ssItem(X1)
    | $false ),
    inference(rw,[status(thm)],[566,143,theory(equality)]) ).

cnf(570,plain,
    ( cons(X1,nil) != nil
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[569,theory(equality)]) ).

cnf(665,plain,
    ( nil = X1
    | cons(X2,X1) != cons(X2,nil)
    | ~ ssList(X1)
    | ~ ssList(cons(X2,nil))
    | ~ ssItem(X2) ),
    inference(spm,[status(thm)],[245,54,theory(equality)]) ).

cnf(669,plain,
    ( hd(cons(X1,X2)) = hd(cons(X1,nil))
    | ~ ssItem(X1)
    | ~ ssList(cons(X1,nil))
    | ~ ssList(X2) ),
    inference(csr,[status(thm)],[232,570]) ).

cnf(670,plain,
    ( hd(cons(X1,X2)) = hd(cons(X1,nil))
    | ~ ssItem(X1)
    | ~ ssList(X2)
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[669,142,theory(equality)]) ).

cnf(671,plain,
    ( hd(cons(X1,X2)) = hd(cons(X1,nil))
    | ~ ssItem(X1)
    | ~ ssList(X2)
    | $false ),
    inference(rw,[status(thm)],[670,143,theory(equality)]) ).

cnf(672,plain,
    ( hd(cons(X1,X2)) = hd(cons(X1,nil))
    | ~ ssItem(X1)
    | ~ ssList(X2) ),
    inference(cn,[status(thm)],[671,theory(equality)]) ).

cnf(674,plain,
    ( nil = cons(X1,nil)
    | ssItem(hd(cons(X1,X2)))
    | ~ ssList(cons(X1,nil))
    | ~ ssItem(X1)
    | ~ ssList(X2) ),
    inference(spm,[status(thm)],[87,672,theory(equality)]) ).

cnf(700,plain,
    ( esk2_1(X1) = hd(X1)
    | nil = X1
    | ~ ssItem(esk2_1(X1))
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[236,80]) ).

cnf(701,plain,
    ( esk2_1(X1) = hd(X1)
    | nil = X1
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[700,79]) ).

cnf(703,plain,
    ( cons(hd(X1),esk1_1(X1)) = X1
    | nil = X1
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[78,701,theory(equality)]) ).

cnf(1082,plain,
    ( ssItem(hd(cons(X1,X2)))
    | ~ ssItem(X1)
    | ~ ssList(cons(X1,nil))
    | ~ ssList(X2) ),
    inference(csr,[status(thm)],[674,570]) ).

cnf(1083,plain,
    ( ssItem(hd(cons(X1,X2)))
    | ~ ssItem(X1)
    | ~ ssList(X2)
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[1082,142,theory(equality)]) ).

cnf(1084,plain,
    ( ssItem(hd(cons(X1,X2)))
    | ~ ssItem(X1)
    | ~ ssList(X2)
    | $false ),
    inference(rw,[status(thm)],[1083,143,theory(equality)]) ).

cnf(1085,plain,
    ( ssItem(hd(cons(X1,X2)))
    | ~ ssItem(X1)
    | ~ ssList(X2) ),
    inference(cn,[status(thm)],[1084,theory(equality)]) ).

cnf(1517,negated_conjecture,
    ( esk8_0 = X1
    | esk11_0 = nil
    | cons(X2,nil) != X1
    | hd(esk11_0) != X2
    | ~ ssItem(X2)
    | ~ ssList(X1)
    | $false ),
    inference(rw,[status(thm)],[292,181,theory(equality)]) ).

cnf(1518,negated_conjecture,
    ( esk8_0 = X1
    | esk11_0 = nil
    | cons(X2,nil) != X1
    | hd(esk11_0) != X2
    | ~ ssItem(X2)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[1517,theory(equality)]) ).

cnf(1519,negated_conjecture,
    ( esk11_0 = nil
    | esk8_0 = X1
    | cons(hd(esk11_0),nil) != X1
    | ~ ssItem(hd(esk11_0))
    | ~ ssList(X1) ),
    inference(er,[status(thm)],[1518,theory(equality)]) ).

cnf(1530,negated_conjecture,
    ( esk11_0 = nil
    | esk8_0 = X1
    | cons(hd(esk11_0),nil) != X1
    | ~ ssList(X1)
    | ~ ssList(esk11_0) ),
    inference(spm,[status(thm)],[1519,87,theory(equality)]) ).

cnf(1531,negated_conjecture,
    ( esk11_0 = nil
    | esk8_0 = X1
    | cons(hd(esk11_0),nil) != X1
    | ~ ssList(X1)
    | $false ),
    inference(rw,[status(thm)],[1530,181,theory(equality)]) ).

cnf(1532,negated_conjecture,
    ( esk11_0 = nil
    | esk8_0 = X1
    | cons(hd(esk11_0),nil) != X1
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[1531,theory(equality)]) ).

cnf(1533,negated_conjecture,
    ( esk11_0 = nil
    | esk8_0 = cons(hd(esk11_0),nil)
    | ~ ssList(cons(hd(esk11_0),nil)) ),
    inference(er,[status(thm)],[1532,theory(equality)]) ).

cnf(1534,negated_conjecture,
    ( cons(hd(esk11_0),nil) = esk8_0
    | esk11_0 = nil
    | ~ ssItem(hd(esk11_0))
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[1533,142,theory(equality)]) ).

cnf(1535,negated_conjecture,
    ( cons(hd(esk11_0),nil) = esk8_0
    | esk11_0 = nil
    | ~ ssItem(hd(esk11_0))
    | $false ),
    inference(rw,[status(thm)],[1534,143,theory(equality)]) ).

cnf(1536,negated_conjecture,
    ( cons(hd(esk11_0),nil) = esk8_0
    | esk11_0 = nil
    | ~ ssItem(hd(esk11_0)) ),
    inference(cn,[status(thm)],[1535,theory(equality)]) ).

cnf(1537,negated_conjecture,
    ( cons(hd(esk11_0),nil) = esk8_0
    | esk11_0 = nil
    | ~ ssList(esk11_0) ),
    inference(spm,[status(thm)],[1536,87,theory(equality)]) ).

cnf(1538,negated_conjecture,
    ( cons(hd(esk11_0),nil) = esk8_0
    | esk11_0 = nil
    | $false ),
    inference(rw,[status(thm)],[1537,181,theory(equality)]) ).

cnf(1539,negated_conjecture,
    ( cons(hd(esk11_0),nil) = esk8_0
    | esk11_0 = nil ),
    inference(cn,[status(thm)],[1538,theory(equality)]) ).

cnf(1571,negated_conjecture,
    ( hd(esk8_0) = hd(esk11_0)
    | esk11_0 = nil
    | ~ ssItem(hd(esk11_0))
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[84,1539,theory(equality)]) ).

cnf(1583,negated_conjecture,
    ( esk11_0 = nil
    | app(esk8_0,nil) != nil
    | ~ ssItem(hd(esk11_0))
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[499,1539,theory(equality)]) ).

cnf(1586,negated_conjecture,
    ( app(esk8_0,nil) = esk8_0
    | esk11_0 = nil
    | ~ ssItem(hd(esk11_0)) ),
    inference(spm,[status(thm)],[415,1539,theory(equality)]) ).

cnf(1595,negated_conjecture,
    ( ssItem(hd(esk8_0))
    | esk11_0 = nil
    | ~ ssItem(hd(esk11_0))
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[1085,1539,theory(equality)]) ).

cnf(1611,negated_conjecture,
    ( hd(esk8_0) = hd(esk11_0)
    | esk11_0 = nil
    | ~ ssItem(hd(esk11_0))
    | $false ),
    inference(rw,[status(thm)],[1571,143,theory(equality)]) ).

cnf(1612,negated_conjecture,
    ( hd(esk8_0) = hd(esk11_0)
    | esk11_0 = nil
    | ~ ssItem(hd(esk11_0)) ),
    inference(cn,[status(thm)],[1611,theory(equality)]) ).

cnf(1635,negated_conjecture,
    ( esk11_0 = nil
    | app(esk8_0,nil) != nil
    | ~ ssItem(hd(esk11_0))
    | $false ),
    inference(rw,[status(thm)],[1583,143,theory(equality)]) ).

cnf(1636,negated_conjecture,
    ( esk11_0 = nil
    | app(esk8_0,nil) != nil
    | ~ ssItem(hd(esk11_0)) ),
    inference(cn,[status(thm)],[1635,theory(equality)]) ).

cnf(1649,negated_conjecture,
    ( ssItem(hd(esk8_0))
    | esk11_0 = nil
    | ~ ssItem(hd(esk11_0))
    | $false ),
    inference(rw,[status(thm)],[1595,143,theory(equality)]) ).

cnf(1650,negated_conjecture,
    ( ssItem(hd(esk8_0))
    | esk11_0 = nil
    | ~ ssItem(hd(esk11_0)) ),
    inference(cn,[status(thm)],[1649,theory(equality)]) ).

cnf(1663,plain,
    ( ssList(app(cons(X1,X2),X3))
    | ~ ssItem(X1)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(csr,[status(thm)],[293,69]) ).

cnf(1668,plain,
    ( ssList(cons(X1,nil))
    | ~ ssItem(X1)
    | ~ ssList(nil) ),
    inference(spm,[status(thm)],[1663,415,theory(equality)]) ).

cnf(1677,plain,
    ( ssList(cons(X1,nil))
    | ~ ssItem(X1)
    | $false ),
    inference(rw,[status(thm)],[1668,143,theory(equality)]) ).

cnf(1678,plain,
    ( ssList(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[1677,theory(equality)]) ).

cnf(1683,negated_conjecture,
    ( esk11_0 = nil
    | ssItem(hd(esk8_0))
    | ~ ssList(esk11_0) ),
    inference(spm,[status(thm)],[1650,87,theory(equality)]) ).

cnf(1684,negated_conjecture,
    ( esk11_0 = nil
    | ssItem(hd(esk8_0))
    | $false ),
    inference(rw,[status(thm)],[1683,181,theory(equality)]) ).

cnf(1685,negated_conjecture,
    ( esk11_0 = nil
    | ssItem(hd(esk8_0)) ),
    inference(cn,[status(thm)],[1684,theory(equality)]) ).

cnf(1769,negated_conjecture,
    ( hd(esk8_0) = hd(esk11_0)
    | esk11_0 = nil
    | ~ ssList(esk11_0) ),
    inference(spm,[status(thm)],[1612,87,theory(equality)]) ).

cnf(1770,negated_conjecture,
    ( hd(esk8_0) = hd(esk11_0)
    | esk11_0 = nil
    | $false ),
    inference(rw,[status(thm)],[1769,181,theory(equality)]) ).

cnf(1771,negated_conjecture,
    ( hd(esk8_0) = hd(esk11_0)
    | esk11_0 = nil ),
    inference(cn,[status(thm)],[1770,theory(equality)]) ).

cnf(1822,negated_conjecture,
    ( cons(hd(esk11_0),esk1_1(esk8_0)) = esk8_0
    | nil = esk8_0
    | esk11_0 = nil
    | ~ ssList(esk8_0) ),
    inference(spm,[status(thm)],[703,1771,theory(equality)]) ).

cnf(1823,negated_conjecture,
    ( esk11_0 = nil
    | ssItem(hd(esk11_0)) ),
    inference(spm,[status(thm)],[1685,1771,theory(equality)]) ).

cnf(1826,negated_conjecture,
    ( cons(hd(esk11_0),esk1_1(esk8_0)) = esk8_0
    | nil = esk8_0
    | esk11_0 = nil
    | $false ),
    inference(rw,[status(thm)],[1822,167,theory(equality)]) ).

cnf(1827,negated_conjecture,
    ( cons(hd(esk11_0),esk1_1(esk8_0)) = esk8_0
    | nil = esk8_0
    | esk11_0 = nil ),
    inference(cn,[status(thm)],[1826,theory(equality)]) ).

cnf(1861,negated_conjecture,
    ( app(esk8_0,nil) = esk8_0
    | esk11_0 = nil ),
    inference(csr,[status(thm)],[1586,1823]) ).

cnf(1883,negated_conjecture,
    ( esk11_0 = nil
    | esk8_0 != nil
    | ~ ssItem(hd(esk11_0)) ),
    inference(spm,[status(thm)],[1636,1861,theory(equality)]) ).

cnf(1946,negated_conjecture,
    ( esk11_0 = nil
    | esk8_0 != nil ),
    inference(csr,[status(thm)],[1883,1823]) ).

cnf(2316,negated_conjecture,
    ( app(nil,esk8_0) = esk8_0
    | esk11_0 = nil
    | ~ ssList(nil)
    | ~ ssList(esk8_0) ),
    inference(spm,[status(thm)],[330,1861,theory(equality)]) ).

cnf(2369,negated_conjecture,
    ( app(nil,esk8_0) = esk8_0
    | esk11_0 = nil
    | $false
    | ~ ssList(esk8_0) ),
    inference(rw,[status(thm)],[2316,143,theory(equality)]) ).

cnf(2370,negated_conjecture,
    ( app(nil,esk8_0) = esk8_0
    | esk11_0 = nil
    | $false
    | $false ),
    inference(rw,[status(thm)],[2369,167,theory(equality)]) ).

cnf(2371,negated_conjecture,
    ( app(nil,esk8_0) = esk8_0
    | esk11_0 = nil ),
    inference(cn,[status(thm)],[2370,theory(equality)]) ).

cnf(2945,negated_conjecture,
    ( cons(hd(esk11_0),esk1_1(esk8_0)) = esk8_0
    | esk11_0 = nil ),
    inference(csr,[status(thm)],[1827,1946]) ).

cnf(4144,negated_conjecture,
    ( segmentP(app(esk8_0,X1),esk8_0)
    | esk11_0 = nil
    | ~ ssList(X1)
    | ~ ssList(nil)
    | ~ ssList(esk8_0) ),
    inference(spm,[status(thm)],[332,2371,theory(equality)]) ).

cnf(4170,negated_conjecture,
    ( segmentP(app(esk8_0,X1),esk8_0)
    | esk11_0 = nil
    | ~ ssList(X1)
    | $false
    | ~ ssList(esk8_0) ),
    inference(rw,[status(thm)],[4144,143,theory(equality)]) ).

cnf(4171,negated_conjecture,
    ( segmentP(app(esk8_0,X1),esk8_0)
    | esk11_0 = nil
    | ~ ssList(X1)
    | $false
    | $false ),
    inference(rw,[status(thm)],[4170,167,theory(equality)]) ).

cnf(4172,negated_conjecture,
    ( segmentP(app(esk8_0,X1),esk8_0)
    | esk11_0 = nil
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[4171,theory(equality)]) ).

cnf(7341,plain,
    ( nil = X1
    | cons(X2,X1) != cons(X2,nil)
    | ~ ssItem(X2)
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[665,1678]) ).

cnf(7346,negated_conjecture,
    ( nil = X1
    | esk11_0 = nil
    | cons(hd(esk11_0),X1) != esk8_0
    | ~ ssItem(hd(esk11_0))
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[7341,1539,theory(equality)]) ).

cnf(7360,negated_conjecture,
    ( esk11_0 = nil
    | nil = X1
    | cons(hd(esk11_0),X1) != esk8_0
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[7346,1823]) ).

cnf(7363,negated_conjecture,
    ( esk11_0 = nil
    | nil = esk1_1(esk8_0)
    | ~ ssList(esk1_1(esk8_0)) ),
    inference(spm,[status(thm)],[7360,2945,theory(equality)]) ).

cnf(7371,negated_conjecture,
    ( esk1_1(esk8_0) = nil
    | esk11_0 = nil
    | nil = esk8_0
    | ~ ssList(esk8_0) ),
    inference(spm,[status(thm)],[7363,80,theory(equality)]) ).

cnf(7372,negated_conjecture,
    ( esk1_1(esk8_0) = nil
    | esk11_0 = nil
    | nil = esk8_0
    | $false ),
    inference(rw,[status(thm)],[7371,167,theory(equality)]) ).

cnf(7373,negated_conjecture,
    ( esk1_1(esk8_0) = nil
    | esk11_0 = nil
    | nil = esk8_0 ),
    inference(cn,[status(thm)],[7372,theory(equality)]) ).

cnf(7374,negated_conjecture,
    ( esk1_1(esk8_0) = nil
    | esk11_0 = nil ),
    inference(csr,[status(thm)],[7373,1946]) ).

cnf(7380,negated_conjecture,
    ( cons(hd(esk8_0),nil) = esk8_0
    | nil = esk8_0
    | esk11_0 = nil
    | ~ ssList(esk8_0) ),
    inference(spm,[status(thm)],[703,7374,theory(equality)]) ).

cnf(7398,negated_conjecture,
    ( cons(hd(esk8_0),nil) = esk8_0
    | nil = esk8_0
    | esk11_0 = nil
    | $false ),
    inference(rw,[status(thm)],[7380,167,theory(equality)]) ).

cnf(7399,negated_conjecture,
    ( cons(hd(esk8_0),nil) = esk8_0
    | nil = esk8_0
    | esk11_0 = nil ),
    inference(cn,[status(thm)],[7398,theory(equality)]) ).

cnf(7457,negated_conjecture,
    ( cons(hd(esk8_0),nil) = esk8_0
    | esk11_0 = nil ),
    inference(csr,[status(thm)],[7399,1946]) ).

cnf(7461,negated_conjecture,
    ( app(esk8_0,X1) = cons(hd(esk8_0),X1)
    | esk11_0 = nil
    | ~ ssItem(hd(esk8_0))
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[54,7457,theory(equality)]) ).

cnf(9341,negated_conjecture,
    ( cons(hd(esk8_0),X1) = app(esk8_0,X1)
    | esk11_0 = nil
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[7461,1685]) ).

cnf(9386,negated_conjecture,
    ( cons(hd(esk11_0),X1) = app(esk8_0,X1)
    | esk11_0 = nil
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[9341,1771,theory(equality)]) ).

cnf(9894,negated_conjecture,
    ( app(esk8_0,esk1_1(esk11_0)) = esk11_0
    | nil = esk11_0
    | ~ ssList(esk11_0)
    | ~ ssList(esk1_1(esk11_0)) ),
    inference(spm,[status(thm)],[703,9386,theory(equality)]) ).

cnf(9999,negated_conjecture,
    ( app(esk8_0,esk1_1(esk11_0)) = esk11_0
    | nil = esk11_0
    | $false
    | ~ ssList(esk1_1(esk11_0)) ),
    inference(rw,[status(thm)],[9894,181,theory(equality)]) ).

cnf(10000,negated_conjecture,
    ( app(esk8_0,esk1_1(esk11_0)) = esk11_0
    | nil = esk11_0
    | ~ ssList(esk1_1(esk11_0)) ),
    inference(cn,[status(thm)],[9999,theory(equality)]) ).

cnf(30865,negated_conjecture,
    ( app(esk8_0,esk1_1(esk11_0)) = esk11_0
    | esk11_0 = nil
    | ~ ssList(esk11_0) ),
    inference(spm,[status(thm)],[10000,80,theory(equality)]) ).

cnf(30866,negated_conjecture,
    ( app(esk8_0,esk1_1(esk11_0)) = esk11_0
    | esk11_0 = nil
    | $false ),
    inference(rw,[status(thm)],[30865,181,theory(equality)]) ).

cnf(30867,negated_conjecture,
    ( app(esk8_0,esk1_1(esk11_0)) = esk11_0
    | esk11_0 = nil ),
    inference(cn,[status(thm)],[30866,theory(equality)]) ).

cnf(30906,negated_conjecture,
    ( esk11_0 = nil
    | segmentP(esk11_0,esk8_0)
    | ~ ssList(esk1_1(esk11_0)) ),
    inference(spm,[status(thm)],[4172,30867,theory(equality)]) ).

cnf(31027,negated_conjecture,
    ( esk11_0 = nil
    | ~ ssList(esk1_1(esk11_0)) ),
    inference(sr,[status(thm)],[30906,190,theory(equality)]) ).

cnf(31106,negated_conjecture,
    ( esk11_0 = nil
    | ~ ssList(esk11_0) ),
    inference(spm,[status(thm)],[31027,80,theory(equality)]) ).

cnf(31107,negated_conjecture,
    ( esk11_0 = nil
    | $false ),
    inference(rw,[status(thm)],[31106,181,theory(equality)]) ).

cnf(31108,negated_conjecture,
    esk11_0 = nil,
    inference(cn,[status(thm)],[31107,theory(equality)]) ).

cnf(31111,negated_conjecture,
    neq(nil,nil),
    inference(rw,[status(thm)],[182,31108,theory(equality)]) ).

cnf(31525,negated_conjecture,
    ~ ssList(nil),
    inference(spm,[status(thm)],[195,31111,theory(equality)]) ).

cnf(31527,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[31525,143,theory(equality)]) ).

cnf(31528,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[31527,theory(equality)]) ).

cnf(31529,negated_conjecture,
    $false,
    31528,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SWC/SWC354+1.p
% --creating new selector for [SWC001+0.ax]
% -running prover on /tmp/tmpAB-K7c/sel_SWC354+1.p_1 with time limit 29
% -prover status Theorem
% Problem SWC354+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SWC/SWC354+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SWC/SWC354+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
% 
%------------------------------------------------------------------------------