TSTP Solution File: SWC206+1 by SInE---0.4

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%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SWC206+1 : TPTP v5.0.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art05.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 10:51:22 EST 2010

% Result   : Theorem 0.19s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   48 (  19 unt;   0 def)
%            Number of atoms       :  208 (  55 equ)
%            Maximal formula atoms :   18 (   4 avg)
%            Number of connectives :  241 (  81   ~;  79   |;  61   &)
%                                         (   2 <=>;  18  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   6 con; 0-0 aty)
%            Number of variables   :   42 (   0 sgn  29   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(17,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( segmentP(nil,X1)
      <=> nil = X1 ) ),
    file('/tmp/tmprm7Dlz/sel_SWC206+1.p_1',ax58) ).

fof(18,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( neq(X1,X2)
          <=> X1 != X2 ) ) ),
    file('/tmp/tmprm7Dlz/sel_SWC206+1.p_1',ax15) ).

fof(20,axiom,
    ssList(nil),
    file('/tmp/tmprm7Dlz/sel_SWC206+1.p_1',ax17) ).

fof(26,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | ~ neq(X2,nil)
                    | neq(X1,nil)
                    | ( nil != X3
                      & nil = X4 )
                    | ( ! [X5] :
                          ( ssList(X5)
                         => ( ~ neq(X5,nil)
                            | ~ segmentP(X4,X5)
                            | ~ segmentP(X3,X5) ) )
                      & neq(X4,nil) ) ) ) ) ) ),
    file('/tmp/tmprm7Dlz/sel_SWC206+1.p_1',co1) ).

fof(27,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ~ neq(X2,nil)
                      | neq(X1,nil)
                      | ( nil != X3
                        & nil = X4 )
                      | ( ! [X5] :
                            ( ssList(X5)
                           => ( ~ neq(X5,nil)
                              | ~ segmentP(X4,X5)
                              | ~ segmentP(X3,X5) ) )
                        & neq(X4,nil) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[26]) ).

fof(28,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ~ neq(X2,nil)
                      | neq(X1,nil)
                      | ( nil != X3
                        & nil = X4 )
                      | ( ! [X5] :
                            ( ssList(X5)
                           => ( ~ neq(X5,nil)
                              | ~ segmentP(X4,X5)
                              | ~ segmentP(X3,X5) ) )
                        & neq(X4,nil) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[27,theory(equality)]) ).

fof(107,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ( ( ~ segmentP(nil,X1)
          | nil = X1 )
        & ( nil != X1
          | segmentP(nil,X1) ) ) ),
    inference(fof_nnf,[status(thm)],[17]) ).

fof(108,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | ( ( ~ segmentP(nil,X2)
          | nil = X2 )
        & ( nil != X2
          | segmentP(nil,X2) ) ) ),
    inference(variable_rename,[status(thm)],[107]) ).

fof(109,plain,
    ! [X2] :
      ( ( ~ segmentP(nil,X2)
        | nil = X2
        | ~ ssList(X2) )
      & ( nil != X2
        | segmentP(nil,X2)
        | ~ ssList(X2) ) ),
    inference(distribute,[status(thm)],[108]) ).

cnf(111,plain,
    ( nil = X1
    | ~ ssList(X1)
    | ~ segmentP(nil,X1) ),
    inference(split_conjunct,[status(thm)],[109]) ).

fof(112,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ( ( ~ neq(X1,X2)
              | X1 != X2 )
            & ( X1 = X2
              | neq(X1,X2) ) ) ) ),
    inference(fof_nnf,[status(thm)],[18]) ).

fof(113,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssList(X4)
          | ( ( ~ neq(X3,X4)
              | X3 != X4 )
            & ( X3 = X4
              | neq(X3,X4) ) ) ) ),
    inference(variable_rename,[status(thm)],[112]) ).

fof(114,plain,
    ! [X3,X4] :
      ( ~ ssList(X4)
      | ( ( ~ neq(X3,X4)
          | X3 != X4 )
        & ( X3 = X4
          | neq(X3,X4) ) )
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[113]) ).

fof(115,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)],[114]) ).

cnf(116,plain,
    ( neq(X1,X2)
    | X1 = X2
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[115]) ).

cnf(122,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[20]) ).

fof(141,negated_conjecture,
    ? [X1] :
      ( ssList(X1)
      & ? [X2] :
          ( ssList(X2)
          & ? [X3] :
              ( ssList(X3)
              & ? [X4] :
                  ( ssList(X4)
                  & X2 = X4
                  & X1 = X3
                  & neq(X2,nil)
                  & ~ neq(X1,nil)
                  & ( nil = X3
                    | nil != X4 )
                  & ( ? [X5] :
                        ( ssList(X5)
                        & neq(X5,nil)
                        & segmentP(X4,X5)
                        & segmentP(X3,X5) )
                    | ~ neq(X4,nil) ) ) ) ) ),
    inference(fof_nnf,[status(thm)],[28]) ).

fof(142,negated_conjecture,
    ? [X6] :
      ( ssList(X6)
      & ? [X7] :
          ( ssList(X7)
          & ? [X8] :
              ( ssList(X8)
              & ? [X9] :
                  ( ssList(X9)
                  & X7 = X9
                  & X6 = X8
                  & neq(X7,nil)
                  & ~ neq(X6,nil)
                  & ( nil = X8
                    | nil != X9 )
                  & ( ? [X10] :
                        ( ssList(X10)
                        & neq(X10,nil)
                        & segmentP(X9,X10)
                        & segmentP(X8,X10) )
                    | ~ neq(X9,nil) ) ) ) ) ),
    inference(variable_rename,[status(thm)],[141]) ).

fof(143,negated_conjecture,
    ( ssList(esk7_0)
    & ssList(esk8_0)
    & ssList(esk9_0)
    & ssList(esk10_0)
    & esk8_0 = esk10_0
    & esk7_0 = esk9_0
    & neq(esk8_0,nil)
    & ~ neq(esk7_0,nil)
    & ( nil = esk9_0
      | nil != esk10_0 )
    & ( ( ssList(esk11_0)
        & neq(esk11_0,nil)
        & segmentP(esk10_0,esk11_0)
        & segmentP(esk9_0,esk11_0) )
      | ~ neq(esk10_0,nil) ) ),
    inference(skolemize,[status(esa)],[142]) ).

fof(144,negated_conjecture,
    ( ssList(esk7_0)
    & ssList(esk8_0)
    & ssList(esk9_0)
    & ssList(esk10_0)
    & esk8_0 = esk10_0
    & esk7_0 = esk9_0
    & neq(esk8_0,nil)
    & ~ neq(esk7_0,nil)
    & ( nil = esk9_0
      | nil != esk10_0 )
    & ( ssList(esk11_0)
      | ~ neq(esk10_0,nil) )
    & ( neq(esk11_0,nil)
      | ~ neq(esk10_0,nil) )
    & ( segmentP(esk10_0,esk11_0)
      | ~ neq(esk10_0,nil) )
    & ( segmentP(esk9_0,esk11_0)
      | ~ neq(esk10_0,nil) ) ),
    inference(distribute,[status(thm)],[143]) ).

cnf(145,negated_conjecture,
    ( segmentP(esk9_0,esk11_0)
    | ~ neq(esk10_0,nil) ),
    inference(split_conjunct,[status(thm)],[144]) ).

cnf(147,negated_conjecture,
    ( neq(esk11_0,nil)
    | ~ neq(esk10_0,nil) ),
    inference(split_conjunct,[status(thm)],[144]) ).

cnf(148,negated_conjecture,
    ( ssList(esk11_0)
    | ~ neq(esk10_0,nil) ),
    inference(split_conjunct,[status(thm)],[144]) ).

cnf(150,negated_conjecture,
    ~ neq(esk7_0,nil),
    inference(split_conjunct,[status(thm)],[144]) ).

cnf(151,negated_conjecture,
    neq(esk8_0,nil),
    inference(split_conjunct,[status(thm)],[144]) ).

cnf(152,negated_conjecture,
    esk7_0 = esk9_0,
    inference(split_conjunct,[status(thm)],[144]) ).

cnf(153,negated_conjecture,
    esk8_0 = esk10_0,
    inference(split_conjunct,[status(thm)],[144]) ).

cnf(155,negated_conjecture,
    ssList(esk9_0),
    inference(split_conjunct,[status(thm)],[144]) ).

cnf(160,negated_conjecture,
    neq(esk10_0,nil),
    inference(rw,[status(thm)],[151,153,theory(equality)]) ).

cnf(161,negated_conjecture,
    ~ neq(esk9_0,nil),
    inference(rw,[status(thm)],[150,152,theory(equality)]) ).

cnf(162,negated_conjecture,
    ( ssList(esk11_0)
    | $false ),
    inference(rw,[status(thm)],[148,160,theory(equality)]) ).

cnf(163,negated_conjecture,
    ssList(esk11_0),
    inference(cn,[status(thm)],[162,theory(equality)]) ).

cnf(164,negated_conjecture,
    ( neq(esk11_0,nil)
    | $false ),
    inference(rw,[status(thm)],[147,160,theory(equality)]) ).

cnf(165,negated_conjecture,
    neq(esk11_0,nil),
    inference(cn,[status(thm)],[164,theory(equality)]) ).

cnf(166,negated_conjecture,
    ( segmentP(esk9_0,esk11_0)
    | $false ),
    inference(rw,[status(thm)],[145,160,theory(equality)]) ).

cnf(167,negated_conjecture,
    segmentP(esk9_0,esk11_0),
    inference(cn,[status(thm)],[166,theory(equality)]) ).

cnf(173,negated_conjecture,
    ( esk9_0 = nil
    | ~ ssList(nil)
    | ~ ssList(esk9_0) ),
    inference(spm,[status(thm)],[161,116,theory(equality)]) ).

cnf(174,negated_conjecture,
    ( esk9_0 = nil
    | $false
    | ~ ssList(esk9_0) ),
    inference(rw,[status(thm)],[173,122,theory(equality)]) ).

cnf(175,negated_conjecture,
    ( esk9_0 = nil
    | $false
    | $false ),
    inference(rw,[status(thm)],[174,155,theory(equality)]) ).

cnf(176,negated_conjecture,
    esk9_0 = nil,
    inference(cn,[status(thm)],[175,theory(equality)]) ).

cnf(372,negated_conjecture,
    segmentP(nil,esk11_0),
    inference(rw,[status(thm)],[167,176,theory(equality)]) ).

cnf(377,negated_conjecture,
    ~ neq(nil,nil),
    inference(rw,[status(thm)],[161,176,theory(equality)]) ).

cnf(379,negated_conjecture,
    ( nil = esk11_0
    | ~ ssList(esk11_0) ),
    inference(spm,[status(thm)],[111,372,theory(equality)]) ).

cnf(386,negated_conjecture,
    ( nil = esk11_0
    | $false ),
    inference(rw,[status(thm)],[379,163,theory(equality)]) ).

cnf(387,negated_conjecture,
    nil = esk11_0,
    inference(cn,[status(thm)],[386,theory(equality)]) ).

cnf(409,negated_conjecture,
    neq(nil,nil),
    inference(rw,[status(thm)],[165,387,theory(equality)]) ).

cnf(440,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[409,377,theory(equality)]) ).

cnf(441,negated_conjecture,
    $false,
    440,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SWC/SWC206+1.p
% --creating new selector for [SWC001+0.ax]
% -running prover on /tmp/tmprm7Dlz/sel_SWC206+1.p_1 with time limit 29
% -prover status Theorem
% Problem SWC206+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SWC/SWC206+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SWC/SWC206+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
% 
%------------------------------------------------------------------------------