TSTP Solution File: SWC105+1 by SInE---0.4

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%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SWC105+1 : TPTP v5.0.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art09.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 10:17:37 EST 2010

% Result   : Theorem 0.25s
% Output   : CNFRefutation 0.25s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   48 (  12 unt;   0 def)
%            Number of atoms       :  219 (  84 equ)
%            Maximal formula atoms :   24 (   4 avg)
%            Number of connectives :  256 (  85   ~;  92   |;  62   &)
%                                         (   2 <=>;  15  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   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   :   38 (   0 sgn  26   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(18,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( neq(X1,X2)
          <=> X1 != X2 ) ) ),
    file('/tmp/tmpB4nlTF/sel_SWC105+1.p_1',ax15) ).

fof(20,axiom,
    ssList(nil),
    file('/tmp/tmpB4nlTF/sel_SWC105+1.p_1',ax17) ).

fof(23,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( rearsegP(nil,X1)
      <=> nil = X1 ) ),
    file('/tmp/tmpB4nlTF/sel_SWC105+1.p_1',ax52) ).

fof(26,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | ( ( nil != X2
                        | nil = X1 )
                      & ( ~ neq(X2,nil)
                        | ( neq(X1,nil)
                          & rearsegP(X2,X1) ) ) )
                    | ( ( nil != X4
                        | nil != X3 )
                      & ( ~ neq(X3,nil)
                        | ~ rearsegP(X4,X3) ) ) ) ) ) ) ),
    file('/tmp/tmpB4nlTF/sel_SWC105+1.p_1',co1) ).

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

fof(107,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ! [X2] :
          ( ~ ssList(X2)
          | ( ( ~ neq(X1,X2)
              | X1 != X2 )
            & ( X1 = X2
              | neq(X1,X2) ) ) ) ),
    inference(fof_nnf,[status(thm)],[18]) ).

fof(108,plain,
    ! [X3] :
      ( ~ ssList(X3)
      | ! [X4] :
          ( ~ ssList(X4)
          | ( ( ~ neq(X3,X4)
              | X3 != X4 )
            & ( X3 = X4
              | neq(X3,X4) ) ) ) ),
    inference(variable_rename,[status(thm)],[107]) ).

fof(109,plain,
    ! [X3,X4] :
      ( ~ ssList(X4)
      | ( ( ~ neq(X3,X4)
          | X3 != X4 )
        & ( X3 = X4
          | neq(X3,X4) ) )
      | ~ ssList(X3) ),
    inference(shift_quantors,[status(thm)],[108]) ).

fof(110,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)],[109]) ).

cnf(112,plain,
    ( ~ ssList(X1)
    | ~ ssList(X2)
    | X1 != X2
    | ~ neq(X1,X2) ),
    inference(split_conjunct,[status(thm)],[110]) ).

cnf(117,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[20]) ).

fof(125,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | ( ( ~ rearsegP(nil,X1)
          | nil = X1 )
        & ( nil != X1
          | rearsegP(nil,X1) ) ) ),
    inference(fof_nnf,[status(thm)],[23]) ).

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

fof(127,plain,
    ! [X2] :
      ( ( ~ rearsegP(nil,X2)
        | nil = X2
        | ~ ssList(X2) )
      & ( nil != X2
        | rearsegP(nil,X2)
        | ~ ssList(X2) ) ),
    inference(distribute,[status(thm)],[126]) ).

cnf(129,plain,
    ( nil = X1
    | ~ ssList(X1)
    | ~ rearsegP(nil,X1) ),
    inference(split_conjunct,[status(thm)],[127]) ).

fof(140,negated_conjecture,
    ? [X1] :
      ( ssList(X1)
      & ? [X2] :
          ( ssList(X2)
          & ? [X3] :
              ( ssList(X3)
              & ? [X4] :
                  ( ssList(X4)
                  & X2 = X4
                  & X1 = X3
                  & ( ( nil = X2
                      & nil != X1 )
                    | ( neq(X2,nil)
                      & ( ~ neq(X1,nil)
                        | ~ rearsegP(X2,X1) ) ) )
                  & ( ( nil = X4
                      & nil = X3 )
                    | ( neq(X3,nil)
                      & rearsegP(X4,X3) ) ) ) ) ) ),
    inference(fof_nnf,[status(thm)],[28]) ).

fof(141,negated_conjecture,
    ? [X5] :
      ( ssList(X5)
      & ? [X6] :
          ( ssList(X6)
          & ? [X7] :
              ( ssList(X7)
              & ? [X8] :
                  ( ssList(X8)
                  & X6 = X8
                  & X5 = X7
                  & ( ( nil = X6
                      & nil != X5 )
                    | ( neq(X6,nil)
                      & ( ~ neq(X5,nil)
                        | ~ rearsegP(X6,X5) ) ) )
                  & ( ( nil = X8
                      & nil = X7 )
                    | ( neq(X7,nil)
                      & rearsegP(X8,X7) ) ) ) ) ) ),
    inference(variable_rename,[status(thm)],[140]) ).

fof(142,negated_conjecture,
    ( ssList(esk6_0)
    & ssList(esk7_0)
    & ssList(esk8_0)
    & ssList(esk9_0)
    & esk7_0 = esk9_0
    & esk6_0 = esk8_0
    & ( ( nil = esk7_0
        & nil != esk6_0 )
      | ( neq(esk7_0,nil)
        & ( ~ neq(esk6_0,nil)
          | ~ rearsegP(esk7_0,esk6_0) ) ) )
    & ( ( nil = esk9_0
        & nil = esk8_0 )
      | ( neq(esk8_0,nil)
        & rearsegP(esk9_0,esk8_0) ) ) ),
    inference(skolemize,[status(esa)],[141]) ).

fof(143,negated_conjecture,
    ( ssList(esk6_0)
    & ssList(esk7_0)
    & ssList(esk8_0)
    & ssList(esk9_0)
    & esk7_0 = esk9_0
    & esk6_0 = esk8_0
    & ( neq(esk7_0,nil)
      | nil = esk7_0 )
    & ( ~ neq(esk6_0,nil)
      | ~ rearsegP(esk7_0,esk6_0)
      | nil = esk7_0 )
    & ( neq(esk7_0,nil)
      | nil != esk6_0 )
    & ( ~ neq(esk6_0,nil)
      | ~ rearsegP(esk7_0,esk6_0)
      | nil != esk6_0 )
    & ( neq(esk8_0,nil)
      | nil = esk9_0 )
    & ( rearsegP(esk9_0,esk8_0)
      | nil = esk9_0 )
    & ( neq(esk8_0,nil)
      | nil = esk8_0 )
    & ( rearsegP(esk9_0,esk8_0)
      | nil = esk8_0 ) ),
    inference(distribute,[status(thm)],[142]) ).

cnf(144,negated_conjecture,
    ( nil = esk8_0
    | rearsegP(esk9_0,esk8_0) ),
    inference(split_conjunct,[status(thm)],[143]) ).

cnf(146,negated_conjecture,
    ( nil = esk9_0
    | rearsegP(esk9_0,esk8_0) ),
    inference(split_conjunct,[status(thm)],[143]) ).

cnf(147,negated_conjecture,
    ( nil = esk9_0
    | neq(esk8_0,nil) ),
    inference(split_conjunct,[status(thm)],[143]) ).

cnf(149,negated_conjecture,
    ( neq(esk7_0,nil)
    | nil != esk6_0 ),
    inference(split_conjunct,[status(thm)],[143]) ).

cnf(150,negated_conjecture,
    ( nil = esk7_0
    | ~ rearsegP(esk7_0,esk6_0)
    | ~ neq(esk6_0,nil) ),
    inference(split_conjunct,[status(thm)],[143]) ).

cnf(152,negated_conjecture,
    esk6_0 = esk8_0,
    inference(split_conjunct,[status(thm)],[143]) ).

cnf(153,negated_conjecture,
    esk7_0 = esk9_0,
    inference(split_conjunct,[status(thm)],[143]) ).

cnf(157,negated_conjecture,
    ssList(esk6_0),
    inference(split_conjunct,[status(thm)],[143]) ).

cnf(162,negated_conjecture,
    ( esk6_0 = nil
    | rearsegP(esk9_0,esk8_0) ),
    inference(rw,[status(thm)],[144,152,theory(equality)]) ).

cnf(163,negated_conjecture,
    ( esk6_0 = nil
    | rearsegP(esk7_0,esk6_0) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[162,153,theory(equality)]),152,theory(equality)]) ).

cnf(166,negated_conjecture,
    ( esk7_0 = nil
    | rearsegP(esk9_0,esk8_0) ),
    inference(rw,[status(thm)],[146,153,theory(equality)]) ).

cnf(167,negated_conjecture,
    ( esk7_0 = nil
    | rearsegP(esk7_0,esk6_0) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[166,153,theory(equality)]),152,theory(equality)]) ).

cnf(168,negated_conjecture,
    ( esk7_0 = nil
    | neq(esk8_0,nil) ),
    inference(rw,[status(thm)],[147,153,theory(equality)]) ).

cnf(169,negated_conjecture,
    ( esk7_0 = nil
    | neq(esk6_0,nil) ),
    inference(rw,[status(thm)],[168,152,theory(equality)]) ).

cnf(173,negated_conjecture,
    ( esk7_0 = nil
    | ~ rearsegP(esk7_0,esk6_0) ),
    inference(csr,[status(thm)],[150,169]) ).

cnf(174,negated_conjecture,
    esk7_0 = nil,
    inference(csr,[status(thm)],[173,167]) ).

cnf(179,negated_conjecture,
    ( neq(nil,nil)
    | esk6_0 != nil ),
    inference(rw,[status(thm)],[149,174,theory(equality)]) ).

cnf(183,negated_conjecture,
    ( esk6_0 = nil
    | rearsegP(nil,esk6_0) ),
    inference(rw,[status(thm)],[163,174,theory(equality)]) ).

cnf(187,plain,
    ( ~ neq(X1,X1)
    | ~ ssList(X1) ),
    inference(er,[status(thm)],[112,theory(equality)]) ).

cnf(322,negated_conjecture,
    ( nil = esk6_0
    | ~ ssList(esk6_0) ),
    inference(spm,[status(thm)],[129,183,theory(equality)]) ).

cnf(328,negated_conjecture,
    ( nil = esk6_0
    | $false ),
    inference(rw,[status(thm)],[322,157,theory(equality)]) ).

cnf(329,negated_conjecture,
    nil = esk6_0,
    inference(cn,[status(thm)],[328,theory(equality)]) ).

cnf(367,negated_conjecture,
    ( neq(nil,nil)
    | $false ),
    inference(rw,[status(thm)],[179,329,theory(equality)]) ).

cnf(368,negated_conjecture,
    neq(nil,nil),
    inference(cn,[status(thm)],[367,theory(equality)]) ).

cnf(375,negated_conjecture,
    ~ ssList(nil),
    inference(spm,[status(thm)],[187,368,theory(equality)]) ).

cnf(377,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[375,117,theory(equality)]) ).

cnf(378,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[377,theory(equality)]) ).

cnf(379,negated_conjecture,
    $false,
    378,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SWC/SWC105+1.p
% --creating new selector for [SWC001+0.ax]
% -running prover on /tmp/tmpB4nlTF/sel_SWC105+1.p_1 with time limit 29
% -prover status Theorem
% Problem SWC105+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SWC/SWC105+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SWC/SWC105+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
% 
%------------------------------------------------------------------------------