TSTP Solution File: SWC046+1 by SInE---0.4

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%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SWC046+1 : TPTP v5.0.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art06.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 2018MB
% OS       : Linux 2.6.26.8-57.fc8
% CPULimit : 300s
% DateTime : Sun Dec 26 10:08:45 EST 2010

% Result   : Theorem 0.36s
% Output   : CNFRefutation 0.36s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   61 (  14 unt;   0 def)
%            Number of atoms       :  343 (  89 equ)
%            Maximal formula atoms :   23 (   5 avg)
%            Number of connectives :  440 ( 158   ~; 163   |;  97   &)
%                                         (   1 <=>;  21  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   22 (   7 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   5 con; 0-2 aty)
%            Number of variables   :  115 (   0 sgn  59   !;  28   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(6,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(nil,X1) = X1 ),
    file('/tmp/tmpv_BcCU/sel_SWC046+1.p_1',ax28) ).

fof(10,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( nil = X1
        | ? [X2] :
            ( ssList(X2)
            & ? [X3] :
                ( ssItem(X3)
                & cons(X3,X2) = X1 ) ) ) ),
    file('/tmp/tmpv_BcCU/sel_SWC046+1.p_1',ax20) ).

fof(12,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ( memberP(X1,X2)
          <=> ? [X3] :
                ( ssList(X3)
                & ? [X4] :
                    ( ssList(X4)
                    & app(X3,cons(X2,X4)) = X1 ) ) ) ) ),
    file('/tmp/tmpv_BcCU/sel_SWC046+1.p_1',ax3) ).

fof(19,axiom,
    ssList(nil),
    file('/tmp/tmpv_BcCU/sel_SWC046+1.p_1',ax17) ).

fof(22,axiom,
    ! [X1] :
      ( ssItem(X1)
     => ~ memberP(nil,X1) ),
    file('/tmp/tmpv_BcCU/sel_SWC046+1.p_1',ax38) ).

fof(28,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( nil != X2
                    | X2 != X4
                    | X1 != X3
                    | nil = X1
                    | ? [X5] :
                        ( ssItem(X5)
                        & ( ( ~ memberP(X3,X5)
                            & ! [X6] :
                                ( ssList(X6)
                               => ~ segmentP(X4,app(app(cons(X5,nil),X6),cons(X5,nil))) )
                            & memberP(X4,X5) )
                          | ( memberP(X3,X5)
                            & ( ~ memberP(X4,X5)
                              | ? [X6] :
                                  ( ssList(X6)
                                  & segmentP(X4,app(app(cons(X5,nil),X6),cons(X5,nil))) ) ) ) ) ) ) ) ) ) ),
    file('/tmp/tmpv_BcCU/sel_SWC046+1.p_1',co1) ).

fof(29,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( nil != X2
                      | X2 != X4
                      | X1 != X3
                      | nil = X1
                      | ? [X5] :
                          ( ssItem(X5)
                          & ( ( ~ memberP(X3,X5)
                              & ! [X6] :
                                  ( ssList(X6)
                                 => ~ segmentP(X4,app(app(cons(X5,nil),X6),cons(X5,nil))) )
                              & memberP(X4,X5) )
                            | ( memberP(X3,X5)
                              & ( ~ memberP(X4,X5)
                                | ? [X6] :
                                    ( ssList(X6)
                                    & segmentP(X4,app(app(cons(X5,nil),X6),cons(X5,nil))) ) ) ) ) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[28]) ).

fof(30,plain,
    ! [X1] :
      ( ssItem(X1)
     => ~ memberP(nil,X1) ),
    inference(fof_simplification,[status(thm)],[22,theory(equality)]) ).

fof(31,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( nil != X2
                      | X2 != X4
                      | X1 != X3
                      | nil = X1
                      | ? [X5] :
                          ( ssItem(X5)
                          & ( ( ~ memberP(X3,X5)
                              & ! [X6] :
                                  ( ssList(X6)
                                 => ~ segmentP(X4,app(app(cons(X5,nil),X6),cons(X5,nil))) )
                              & memberP(X4,X5) )
                            | ( memberP(X3,X5)
                              & ( ~ memberP(X4,X5)
                                | ? [X6] :
                                    ( ssList(X6)
                                    & segmentP(X4,app(app(cons(X5,nil),X6),cons(X5,nil))) ) ) ) ) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[29,theory(equality)]) ).

fof(54,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | app(nil,X1) = X1 ),
    inference(fof_nnf,[status(thm)],[6]) ).

fof(55,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | app(nil,X2) = X2 ),
    inference(variable_rename,[status(thm)],[54]) ).

cnf(56,plain,
    ( app(nil,X1) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[55]) ).

fof(69,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | nil = X1
      | ? [X2] :
          ( ssList(X2)
          & ? [X3] :
              ( ssItem(X3)
              & cons(X3,X2) = X1 ) ) ),
    inference(fof_nnf,[status(thm)],[10]) ).

fof(70,plain,
    ! [X4] :
      ( ~ ssList(X4)
      | nil = X4
      | ? [X5] :
          ( ssList(X5)
          & ? [X6] :
              ( ssItem(X6)
              & cons(X6,X5) = X4 ) ) ),
    inference(variable_rename,[status(thm)],[69]) ).

fof(71,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)],[70]) ).

fof(72,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)],[71]) ).

cnf(73,plain,
    ( nil = X1
    | cons(esk2_1(X1),esk1_1(X1)) = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[72]) ).

cnf(74,plain,
    ( nil = X1
    | ssItem(esk2_1(X1))
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[72]) ).

cnf(75,plain,
    ( nil = X1
    | ssList(esk1_1(X1))
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[72]) ).

fof(81,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssItem(X2)
          | ( ( ~ memberP(X1,X2)
              | ? [X3] :
                  ( ssList(X3)
                  & ? [X4] :
                      ( ssList(X4)
                      & app(X3,cons(X2,X4)) = X1 ) ) )
            & ( ! [X3] :
                  ( ~ ssList(X3)
                  | ! [X4] :
                      ( ~ ssList(X4)
                      | app(X3,cons(X2,X4)) != X1 ) )
              | memberP(X1,X2) ) ) ) ),
    inference(fof_nnf,[status(thm)],[12]) ).

fof(82,plain,
    ! [X5] :
      ( ~ ssList(X5)
      | ! [X6] :
          ( ~ ssItem(X6)
          | ( ( ~ memberP(X5,X6)
              | ? [X7] :
                  ( ssList(X7)
                  & ? [X8] :
                      ( ssList(X8)
                      & app(X7,cons(X6,X8)) = X5 ) ) )
            & ( ! [X9] :
                  ( ~ ssList(X9)
                  | ! [X10] :
                      ( ~ ssList(X10)
                      | app(X9,cons(X6,X10)) != X5 ) )
              | memberP(X5,X6) ) ) ) ),
    inference(variable_rename,[status(thm)],[81]) ).

fof(83,plain,
    ! [X5] :
      ( ~ ssList(X5)
      | ! [X6] :
          ( ~ ssItem(X6)
          | ( ( ~ memberP(X5,X6)
              | ( ssList(esk5_2(X5,X6))
                & ssList(esk6_2(X5,X6))
                & app(esk5_2(X5,X6),cons(X6,esk6_2(X5,X6))) = X5 ) )
            & ( ! [X9] :
                  ( ~ ssList(X9)
                  | ! [X10] :
                      ( ~ ssList(X10)
                      | app(X9,cons(X6,X10)) != X5 ) )
              | memberP(X5,X6) ) ) ) ),
    inference(skolemize,[status(esa)],[82]) ).

fof(84,plain,
    ! [X5,X6,X9,X10] :
      ( ( ( ~ ssList(X10)
          | app(X9,cons(X6,X10)) != X5
          | ~ ssList(X9)
          | memberP(X5,X6) )
        & ( ~ memberP(X5,X6)
          | ( ssList(esk5_2(X5,X6))
            & ssList(esk6_2(X5,X6))
            & app(esk5_2(X5,X6),cons(X6,esk6_2(X5,X6))) = X5 ) ) )
      | ~ ssItem(X6)
      | ~ ssList(X5) ),
    inference(shift_quantors,[status(thm)],[83]) ).

fof(85,plain,
    ! [X5,X6,X9,X10] :
      ( ( ~ ssList(X10)
        | app(X9,cons(X6,X10)) != X5
        | ~ ssList(X9)
        | memberP(X5,X6)
        | ~ ssItem(X6)
        | ~ ssList(X5) )
      & ( ssList(esk5_2(X5,X6))
        | ~ memberP(X5,X6)
        | ~ ssItem(X6)
        | ~ ssList(X5) )
      & ( ssList(esk6_2(X5,X6))
        | ~ memberP(X5,X6)
        | ~ ssItem(X6)
        | ~ ssList(X5) )
      & ( app(esk5_2(X5,X6),cons(X6,esk6_2(X5,X6))) = X5
        | ~ memberP(X5,X6)
        | ~ ssItem(X6)
        | ~ ssList(X5) ) ),
    inference(distribute,[status(thm)],[84]) ).

cnf(89,plain,
    ( memberP(X1,X2)
    | ~ ssList(X1)
    | ~ ssItem(X2)
    | ~ ssList(X3)
    | app(X3,cons(X2,X4)) != X1
    | ~ ssList(X4) ),
    inference(split_conjunct,[status(thm)],[85]) ).

cnf(119,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[19]) ).

fof(134,plain,
    ! [X1] :
      ( ~ ssItem(X1)
      | ~ memberP(nil,X1) ),
    inference(fof_nnf,[status(thm)],[30]) ).

fof(135,plain,
    ! [X2] :
      ( ~ ssItem(X2)
      | ~ memberP(nil,X2) ),
    inference(variable_rename,[status(thm)],[134]) ).

cnf(136,plain,
    ( ~ memberP(nil,X1)
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[135]) ).

fof(158,negated_conjecture,
    ? [X1] :
      ( ssList(X1)
      & ? [X2] :
          ( ssList(X2)
          & ? [X3] :
              ( ssList(X3)
              & ? [X4] :
                  ( ssList(X4)
                  & nil = X2
                  & X2 = X4
                  & X1 = X3
                  & nil != X1
                  & ! [X5] :
                      ( ~ ssItem(X5)
                      | ( ( memberP(X3,X5)
                          | ? [X6] :
                              ( ssList(X6)
                              & segmentP(X4,app(app(cons(X5,nil),X6),cons(X5,nil))) )
                          | ~ memberP(X4,X5) )
                        & ( ~ memberP(X3,X5)
                          | ( memberP(X4,X5)
                            & ! [X6] :
                                ( ~ ssList(X6)
                                | ~ segmentP(X4,app(app(cons(X5,nil),X6),cons(X5,nil))) ) ) ) ) ) ) ) ) ),
    inference(fof_nnf,[status(thm)],[31]) ).

fof(159,negated_conjecture,
    ? [X7] :
      ( ssList(X7)
      & ? [X8] :
          ( ssList(X8)
          & ? [X9] :
              ( ssList(X9)
              & ? [X10] :
                  ( ssList(X10)
                  & nil = X8
                  & X8 = X10
                  & X7 = X9
                  & nil != X7
                  & ! [X11] :
                      ( ~ ssItem(X11)
                      | ( ( memberP(X9,X11)
                          | ? [X12] :
                              ( ssList(X12)
                              & segmentP(X10,app(app(cons(X11,nil),X12),cons(X11,nil))) )
                          | ~ memberP(X10,X11) )
                        & ( ~ memberP(X9,X11)
                          | ( memberP(X10,X11)
                            & ! [X13] :
                                ( ~ ssList(X13)
                                | ~ segmentP(X10,app(app(cons(X11,nil),X13),cons(X11,nil))) ) ) ) ) ) ) ) ) ),
    inference(variable_rename,[status(thm)],[158]) ).

fof(160,negated_conjecture,
    ( ssList(esk9_0)
    & ssList(esk10_0)
    & ssList(esk11_0)
    & ssList(esk12_0)
    & nil = esk10_0
    & esk10_0 = esk12_0
    & esk9_0 = esk11_0
    & nil != esk9_0
    & ! [X11] :
        ( ~ ssItem(X11)
        | ( ( memberP(esk11_0,X11)
            | ( ssList(esk13_1(X11))
              & segmentP(esk12_0,app(app(cons(X11,nil),esk13_1(X11)),cons(X11,nil))) )
            | ~ memberP(esk12_0,X11) )
          & ( ~ memberP(esk11_0,X11)
            | ( memberP(esk12_0,X11)
              & ! [X13] :
                  ( ~ ssList(X13)
                  | ~ segmentP(esk12_0,app(app(cons(X11,nil),X13),cons(X11,nil))) ) ) ) ) ) ),
    inference(skolemize,[status(esa)],[159]) ).

fof(161,negated_conjecture,
    ! [X11,X13] :
      ( ( ( ( ( ( ~ ssList(X13)
                | ~ segmentP(esk12_0,app(app(cons(X11,nil),X13),cons(X11,nil))) )
              & memberP(esk12_0,X11) )
            | ~ memberP(esk11_0,X11) )
          & ( memberP(esk11_0,X11)
            | ( ssList(esk13_1(X11))
              & segmentP(esk12_0,app(app(cons(X11,nil),esk13_1(X11)),cons(X11,nil))) )
            | ~ memberP(esk12_0,X11) ) )
        | ~ ssItem(X11) )
      & nil = esk10_0
      & esk10_0 = esk12_0
      & esk9_0 = esk11_0
      & nil != esk9_0
      & ssList(esk12_0)
      & ssList(esk11_0)
      & ssList(esk10_0)
      & ssList(esk9_0) ),
    inference(shift_quantors,[status(thm)],[160]) ).

fof(162,negated_conjecture,
    ! [X11,X13] :
      ( ( ~ ssList(X13)
        | ~ segmentP(esk12_0,app(app(cons(X11,nil),X13),cons(X11,nil)))
        | ~ memberP(esk11_0,X11)
        | ~ ssItem(X11) )
      & ( memberP(esk12_0,X11)
        | ~ memberP(esk11_0,X11)
        | ~ ssItem(X11) )
      & ( ssList(esk13_1(X11))
        | memberP(esk11_0,X11)
        | ~ memberP(esk12_0,X11)
        | ~ ssItem(X11) )
      & ( segmentP(esk12_0,app(app(cons(X11,nil),esk13_1(X11)),cons(X11,nil)))
        | memberP(esk11_0,X11)
        | ~ memberP(esk12_0,X11)
        | ~ ssItem(X11) )
      & nil = esk10_0
      & esk10_0 = esk12_0
      & esk9_0 = esk11_0
      & nil != esk9_0
      & ssList(esk12_0)
      & ssList(esk11_0)
      & ssList(esk10_0)
      & ssList(esk9_0) ),
    inference(distribute,[status(thm)],[161]) ).

cnf(163,negated_conjecture,
    ssList(esk9_0),
    inference(split_conjunct,[status(thm)],[162]) ).

cnf(167,negated_conjecture,
    nil != esk9_0,
    inference(split_conjunct,[status(thm)],[162]) ).

cnf(168,negated_conjecture,
    esk9_0 = esk11_0,
    inference(split_conjunct,[status(thm)],[162]) ).

cnf(169,negated_conjecture,
    esk10_0 = esk12_0,
    inference(split_conjunct,[status(thm)],[162]) ).

cnf(170,negated_conjecture,
    nil = esk10_0,
    inference(split_conjunct,[status(thm)],[162]) ).

cnf(173,negated_conjecture,
    ( memberP(esk12_0,X1)
    | ~ ssItem(X1)
    | ~ memberP(esk11_0,X1) ),
    inference(split_conjunct,[status(thm)],[162]) ).

cnf(177,negated_conjecture,
    ssList(esk11_0),
    inference(rw,[status(thm)],[163,168,theory(equality)]) ).

cnf(178,negated_conjecture,
    esk12_0 = nil,
    inference(rw,[status(thm)],[169,170,theory(equality)]) ).

cnf(181,negated_conjecture,
    esk11_0 != nil,
    inference(rw,[status(thm)],[167,168,theory(equality)]) ).

cnf(185,negated_conjecture,
    ( memberP(nil,X1)
    | ~ ssItem(X1)
    | ~ memberP(esk11_0,X1) ),
    inference(rw,[status(thm)],[173,178,theory(equality)]) ).

cnf(186,negated_conjecture,
    ( ~ memberP(esk11_0,X1)
    | ~ ssItem(X1) ),
    inference(csr,[status(thm)],[185,136]) ).

cnf(274,plain,
    ( memberP(X1,esk2_1(X2))
    | nil = X2
    | app(X3,X2) != X1
    | ~ ssItem(esk2_1(X2))
    | ~ ssList(esk1_1(X2))
    | ~ ssList(X3)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(spm,[status(thm)],[89,73,theory(equality)]) ).

cnf(1652,plain,
    ( nil = X2
    | memberP(X1,esk2_1(X2))
    | app(X3,X2) != X1
    | ~ ssItem(esk2_1(X2))
    | ~ ssList(X3)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(csr,[status(thm)],[274,75]) ).

cnf(1653,plain,
    ( nil = X2
    | memberP(X1,esk2_1(X2))
    | app(X3,X2) != X1
    | ~ ssList(X3)
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(csr,[status(thm)],[1652,74]) ).

cnf(1655,plain,
    ( nil = X1
    | memberP(X2,esk2_1(X1))
    | X1 != X2
    | ~ ssList(nil)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[1653,56,theory(equality)]) ).

cnf(1661,plain,
    ( nil = X1
    | memberP(X2,esk2_1(X1))
    | X1 != X2
    | $false
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(rw,[status(thm)],[1655,119,theory(equality)]) ).

cnf(1662,plain,
    ( nil = X1
    | memberP(X2,esk2_1(X1))
    | X1 != X2
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[1661,theory(equality)]) ).

cnf(1663,plain,
    ( nil = X1
    | memberP(X1,esk2_1(X1))
    | ~ ssList(X1) ),
    inference(er,[status(thm)],[1662,theory(equality)]) ).

cnf(1674,negated_conjecture,
    ( nil = esk11_0
    | ~ ssItem(esk2_1(esk11_0))
    | ~ ssList(esk11_0) ),
    inference(spm,[status(thm)],[186,1663,theory(equality)]) ).

cnf(1685,negated_conjecture,
    ( nil = esk11_0
    | ~ ssItem(esk2_1(esk11_0))
    | $false ),
    inference(rw,[status(thm)],[1674,177,theory(equality)]) ).

cnf(1686,negated_conjecture,
    ( nil = esk11_0
    | ~ ssItem(esk2_1(esk11_0)) ),
    inference(cn,[status(thm)],[1685,theory(equality)]) ).

cnf(1687,negated_conjecture,
    ~ ssItem(esk2_1(esk11_0)),
    inference(sr,[status(thm)],[1686,181,theory(equality)]) ).

cnf(1688,negated_conjecture,
    ( nil = esk11_0
    | ~ ssList(esk11_0) ),
    inference(spm,[status(thm)],[1687,74,theory(equality)]) ).

cnf(1689,negated_conjecture,
    ( nil = esk11_0
    | $false ),
    inference(rw,[status(thm)],[1688,177,theory(equality)]) ).

cnf(1690,negated_conjecture,
    nil = esk11_0,
    inference(cn,[status(thm)],[1689,theory(equality)]) ).

cnf(1691,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[1690,181,theory(equality)]) ).

cnf(1692,negated_conjecture,
    $false,
    1691,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SWC/SWC046+1.p
% --creating new selector for [SWC001+0.ax]
% -running prover on /tmp/tmpv_BcCU/sel_SWC046+1.p_1 with time limit 29
% -prover status Theorem
% Problem SWC046+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SWC/SWC046+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SWC/SWC046+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
% 
%------------------------------------------------------------------------------