TSTP Solution File: SWC131+1 by SInE---0.4

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%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SWC131+1 : TPTP v5.0.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art03.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 10:21:55 EST 2010

% Result   : Theorem 0.19s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   29 (  14 unt;   0 def)
%            Number of atoms       :   98 (  26 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :  108 (  39   ~;  33   |;  25   &)
%                                         (   1 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :   28 (   0 sgn  18   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    cyclefreeP(nil),
    file('/tmp/tmpbtTaCa/sel_SWC131+1.p_1',ax60) ).

fof(19,axiom,
    ssList(nil),
    file('/tmp/tmpbtTaCa/sel_SWC131+1.p_1',ax17) ).

fof(22,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( neq(X1,X2)
          <=> X1 != X2 ) ) ),
    file('/tmp/tmpbtTaCa/sel_SWC131+1.p_1',ax15) ).

fof(25,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | neq(X4,nil)
                    | cyclefreeP(X2) ) ) ) ) ),
    file('/tmp/tmpbtTaCa/sel_SWC131+1.p_1',co1) ).

fof(26,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | neq(X4,nil)
                      | cyclefreeP(X2) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[25]) ).

cnf(27,plain,
    cyclefreeP(nil),
    inference(split_conjunct,[status(thm)],[1]) ).

cnf(112,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[19]) ).

fof(123,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ( ( ~ neq(X1,X2)
              | X1 != X2 )
            & ( X1 = X2
              | neq(X1,X2) ) ) ) ),
    inference(fof_nnf,[status(thm)],[22]) ).

fof(124,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssList(X4)
          | ( ( ~ neq(X3,X4)
              | X3 != X4 )
            & ( X3 = X4
              | neq(X3,X4) ) ) ) ),
    inference(variable_rename,[status(thm)],[123]) ).

fof(125,plain,
    ! [X3,X4] :
      ( ~ ssList(X4)
      | ( ( ~ neq(X3,X4)
          | X3 != X4 )
        & ( X3 = X4
          | neq(X3,X4) ) )
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[124]) ).

fof(126,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)],[125]) ).

cnf(127,plain,
    ( neq(X1,X2)
    | X1 = X2
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[126]) ).

fof(136,negated_conjecture,
    ? [X1] :
      ( ssList(X1)
      & ? [X2] :
          ( ssList(X2)
          & ? [X3] :
              ( ssList(X3)
              & ? [X4] :
                  ( ssList(X4)
                  & X2 = X4
                  & X1 = X3
                  & ~ neq(X4,nil)
                  & ~ cyclefreeP(X2) ) ) ) ),
    inference(fof_nnf,[status(thm)],[26]) ).

fof(137,negated_conjecture,
    ? [X5] :
      ( ssList(X5)
      & ? [X6] :
          ( ssList(X6)
          & ? [X7] :
              ( ssList(X7)
              & ? [X8] :
                  ( ssList(X8)
                  & X6 = X8
                  & X5 = X7
                  & ~ neq(X8,nil)
                  & ~ cyclefreeP(X6) ) ) ) ),
    inference(variable_rename,[status(thm)],[136]) ).

fof(138,negated_conjecture,
    ( ssList(esk10_0)
    & ssList(esk11_0)
    & ssList(esk12_0)
    & ssList(esk13_0)
    & esk11_0 = esk13_0
    & esk10_0 = esk12_0
    & ~ neq(esk13_0,nil)
    & ~ cyclefreeP(esk11_0) ),
    inference(skolemize,[status(esa)],[137]) ).

cnf(139,negated_conjecture,
    ~ cyclefreeP(esk11_0),
    inference(split_conjunct,[status(thm)],[138]) ).

cnf(140,negated_conjecture,
    ~ neq(esk13_0,nil),
    inference(split_conjunct,[status(thm)],[138]) ).

cnf(142,negated_conjecture,
    esk11_0 = esk13_0,
    inference(split_conjunct,[status(thm)],[138]) ).

cnf(145,negated_conjecture,
    ssList(esk11_0),
    inference(split_conjunct,[status(thm)],[138]) ).

cnf(149,negated_conjecture,
    ssList(esk13_0),
    inference(rw,[status(thm)],[145,142,theory(equality)]) ).

cnf(150,negated_conjecture,
    ~ cyclefreeP(esk13_0),
    inference(rw,[status(thm)],[139,142,theory(equality)]) ).

cnf(151,negated_conjecture,
    ( esk13_0 = nil
    | ~ ssList(nil)
    | ~ ssList(esk13_0) ),
    inference(spm,[status(thm)],[140,127,theory(equality)]) ).

cnf(152,negated_conjecture,
    ( esk13_0 = nil
    | $false
    | ~ ssList(esk13_0) ),
    inference(rw,[status(thm)],[151,112,theory(equality)]) ).

cnf(153,negated_conjecture,
    ( esk13_0 = nil
    | ~ ssList(esk13_0) ),
    inference(cn,[status(thm)],[152,theory(equality)]) ).

cnf(278,negated_conjecture,
    ( esk13_0 = nil
    | $false ),
    inference(rw,[status(thm)],[153,149,theory(equality)]) ).

cnf(279,negated_conjecture,
    esk13_0 = nil,
    inference(cn,[status(thm)],[278,theory(equality)]) ).

cnf(285,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[150,279,theory(equality)]),27,theory(equality)]) ).

cnf(286,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[285,theory(equality)]) ).

cnf(287,negated_conjecture,
    $false,
    286,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SWC/SWC131+1.p
% --creating new selector for [SWC001+0.ax]
% -running prover on /tmp/tmpbtTaCa/sel_SWC131+1.p_1 with time limit 29
% -prover status Theorem
% Problem SWC131+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SWC/SWC131+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SWC/SWC131+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
% 
%------------------------------------------------------------------------------