TSTP Solution File: SWC060+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SWC060+1 : TPTP v5.0.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art11.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 3.00GHz @ 3000MHz
% Memory   : 2006MB
% OS       : Linux 2.6.31.5-127.fc12.i686.PAE
% CPULimit : 300s
% DateTime : Sun Dec 26 10:14:49 EST 2010

% Result   : Theorem 0.24s
% Output   : CNFRefutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   57 (  13 unt;   0 def)
%            Number of atoms       :  277 (  93 equ)
%            Maximal formula atoms :   28 (   4 avg)
%            Number of connectives :  340 ( 120   ~; 126   |;  79   &)
%                                         (   2 <=>;  13  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   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   :   52 (   0 sgn  34   !;  11   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(17,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( segmentP(nil,X1)
      <=> nil = X1 ) ),
    file('/tmp/tmp2DrWAG/sel_SWC060+1.p_1',ax58) ).

fof(18,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( neq(X1,X2)
          <=> X1 != X2 ) ) ),
    file('/tmp/tmp2DrWAG/sel_SWC060+1.p_1',ax15) ).

fof(20,axiom,
    ssList(nil),
    file('/tmp/tmp2DrWAG/sel_SWC060+1.p_1',ax17) ).

fof(23,axiom,
    ! [X1] :
      ( ssList(X1)
     => segmentP(X1,X1) ),
    file('/tmp/tmp2DrWAG/sel_SWC060+1.p_1',ax55) ).

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)
                      | ? [X5] :
                          ( ssList(X5)
                          & neq(X5,nil)
                          & segmentP(X2,X5)
                          & segmentP(X1,X5) ) ) )
                  | ( ( nil != X4
                      | nil != X3 )
                    & ( ~ neq(X3,nil)
                      | ~ segmentP(X4,X3) ) ) ) ) ) ),
    file('/tmp/tmp2DrWAG/sel_SWC060+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)
                        | ? [X5] :
                            ( ssList(X5)
                            & neq(X5,nil)
                            & segmentP(X2,X5)
                            & segmentP(X1,X5) ) ) )
                    | ( ( nil != X4
                        | nil != X3 )
                      & ( ~ neq(X3,nil)
                        | ~ segmentP(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)
                        | ? [X5] :
                            ( ssList(X5)
                            & neq(X5,nil)
                            & segmentP(X2,X5)
                            & segmentP(X1,X5) ) ) )
                    | ( ( nil != X4
                        | nil != X3 )
                      & ( ~ neq(X3,nil)
                        | ~ segmentP(X4,X3) ) ) ) ) ) ),
    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(117,plain,
    ( ~ ssList(X1)
    | ~ ssList(X2)
    | X1 != X2
    | ~ neq(X1,X2) ),
    inference(split_conjunct,[status(thm)],[115]) ).

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

fof(131,plain,
    ! [X1] :
      ( ~ ssList(X1)
      | segmentP(X1,X1) ),
    inference(fof_nnf,[status(thm)],[23]) ).

fof(132,plain,
    ! [X2] :
      ( ~ ssList(X2)
      | segmentP(X2,X2) ),
    inference(variable_rename,[status(thm)],[131]) ).

cnf(133,plain,
    ( segmentP(X1,X1)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[132]) ).

fof(141,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)
                      & ! [X5] :
                          ( ~ ssList(X5)
                          | ~ neq(X5,nil)
                          | ~ segmentP(X2,X5)
                          | ~ segmentP(X1,X5) ) ) )
                  & ( ( nil = X4
                      & nil = X3 )
                    | ( neq(X3,nil)
                      & segmentP(X4,X3) ) ) ) ) ) ),
    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
                  & ( ( nil = X7
                      & nil != X6 )
                    | ( neq(X7,nil)
                      & ! [X10] :
                          ( ~ ssList(X10)
                          | ~ neq(X10,nil)
                          | ~ segmentP(X7,X10)
                          | ~ segmentP(X6,X10) ) ) )
                  & ( ( nil = X9
                      & nil = X8 )
                    | ( neq(X8,nil)
                      & segmentP(X9,X8) ) ) ) ) ) ),
    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
    & ( ( nil = esk8_0
        & nil != esk7_0 )
      | ( neq(esk8_0,nil)
        & ! [X10] :
            ( ~ ssList(X10)
            | ~ neq(X10,nil)
            | ~ segmentP(esk8_0,X10)
            | ~ segmentP(esk7_0,X10) ) ) )
    & ( ( nil = esk10_0
        & nil = esk9_0 )
      | ( neq(esk9_0,nil)
        & segmentP(esk10_0,esk9_0) ) ) ),
    inference(skolemize,[status(esa)],[142]) ).

fof(144,negated_conjecture,
    ! [X10] :
      ( ( ( ( ~ ssList(X10)
            | ~ neq(X10,nil)
            | ~ segmentP(esk8_0,X10)
            | ~ segmentP(esk7_0,X10) )
          & neq(esk8_0,nil) )
        | ( nil = esk8_0
          & nil != esk7_0 ) )
      & ssList(esk10_0)
      & esk8_0 = esk10_0
      & esk7_0 = esk9_0
      & ( ( nil = esk10_0
          & nil = esk9_0 )
        | ( neq(esk9_0,nil)
          & segmentP(esk10_0,esk9_0) ) )
      & ssList(esk9_0)
      & ssList(esk8_0)
      & ssList(esk7_0) ),
    inference(shift_quantors,[status(thm)],[143]) ).

fof(145,negated_conjecture,
    ! [X10] :
      ( ( nil = esk8_0
        | ~ ssList(X10)
        | ~ neq(X10,nil)
        | ~ segmentP(esk8_0,X10)
        | ~ segmentP(esk7_0,X10) )
      & ( nil != esk7_0
        | ~ ssList(X10)
        | ~ neq(X10,nil)
        | ~ segmentP(esk8_0,X10)
        | ~ segmentP(esk7_0,X10) )
      & ( nil = esk8_0
        | neq(esk8_0,nil) )
      & ( nil != esk7_0
        | neq(esk8_0,nil) )
      & ssList(esk10_0)
      & esk8_0 = esk10_0
      & esk7_0 = esk9_0
      & ( neq(esk9_0,nil)
        | nil = esk10_0 )
      & ( segmentP(esk10_0,esk9_0)
        | nil = esk10_0 )
      & ( neq(esk9_0,nil)
        | nil = esk9_0 )
      & ( segmentP(esk10_0,esk9_0)
        | nil = esk9_0 )
      & ssList(esk9_0)
      & ssList(esk8_0)
      & ssList(esk7_0) ),
    inference(distribute,[status(thm)],[144]) ).

cnf(146,negated_conjecture,
    ssList(esk7_0),
    inference(split_conjunct,[status(thm)],[145]) ).

cnf(149,negated_conjecture,
    ( nil = esk9_0
    | segmentP(esk10_0,esk9_0) ),
    inference(split_conjunct,[status(thm)],[145]) ).

cnf(151,negated_conjecture,
    ( nil = esk10_0
    | segmentP(esk10_0,esk9_0) ),
    inference(split_conjunct,[status(thm)],[145]) ).

cnf(152,negated_conjecture,
    ( nil = esk10_0
    | neq(esk9_0,nil) ),
    inference(split_conjunct,[status(thm)],[145]) ).

cnf(153,negated_conjecture,
    esk7_0 = esk9_0,
    inference(split_conjunct,[status(thm)],[145]) ).

cnf(154,negated_conjecture,
    esk8_0 = esk10_0,
    inference(split_conjunct,[status(thm)],[145]) ).

cnf(156,negated_conjecture,
    ( neq(esk8_0,nil)
    | nil != esk7_0 ),
    inference(split_conjunct,[status(thm)],[145]) ).

cnf(159,negated_conjecture,
    ( nil = esk8_0
    | ~ segmentP(esk7_0,X1)
    | ~ segmentP(esk8_0,X1)
    | ~ neq(X1,nil)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[145]) ).

cnf(160,negated_conjecture,
    ssList(esk9_0),
    inference(rw,[status(thm)],[146,153,theory(equality)]) ).

cnf(162,negated_conjecture,
    ( esk9_0 = nil
    | segmentP(esk8_0,esk9_0) ),
    inference(rw,[status(thm)],[149,154,theory(equality)]) ).

cnf(163,negated_conjecture,
    ( esk8_0 = nil
    | neq(esk9_0,nil) ),
    inference(rw,[status(thm)],[152,154,theory(equality)]) ).

cnf(164,negated_conjecture,
    ( esk8_0 = nil
    | segmentP(esk10_0,esk9_0) ),
    inference(rw,[status(thm)],[151,154,theory(equality)]) ).

cnf(165,negated_conjecture,
    ( esk8_0 = nil
    | segmentP(esk8_0,esk9_0) ),
    inference(rw,[status(thm)],[164,154,theory(equality)]) ).

cnf(166,negated_conjecture,
    ( neq(esk8_0,nil)
    | esk9_0 != nil ),
    inference(rw,[status(thm)],[156,153,theory(equality)]) ).

cnf(176,plain,
    ( ~ neq(X1,X1)
    | ~ ssList(X1) ),
    inference(er,[status(thm)],[117,theory(equality)]) ).

cnf(177,negated_conjecture,
    ( esk8_0 = nil
    | ~ ssList(X1)
    | ~ neq(X1,nil)
    | ~ segmentP(esk9_0,X1)
    | ~ segmentP(esk8_0,X1) ),
    inference(rw,[status(thm)],[159,153,theory(equality)]) ).

cnf(179,negated_conjecture,
    ( esk8_0 = nil
    | ~ segmentP(esk8_0,esk9_0)
    | ~ neq(esk9_0,nil)
    | ~ ssList(esk9_0) ),
    inference(spm,[status(thm)],[177,133,theory(equality)]) ).

cnf(371,negated_conjecture,
    ( esk8_0 = nil
    | ~ segmentP(esk8_0,esk9_0)
    | ~ neq(esk9_0,nil)
    | $false ),
    inference(rw,[status(thm)],[179,160,theory(equality)]) ).

cnf(372,negated_conjecture,
    ( esk8_0 = nil
    | ~ segmentP(esk8_0,esk9_0)
    | ~ neq(esk9_0,nil) ),
    inference(cn,[status(thm)],[371,theory(equality)]) ).

cnf(373,negated_conjecture,
    ( esk8_0 = nil
    | ~ segmentP(esk8_0,esk9_0) ),
    inference(csr,[status(thm)],[372,163]) ).

cnf(374,negated_conjecture,
    esk8_0 = nil,
    inference(csr,[status(thm)],[373,165]) ).

cnf(383,negated_conjecture,
    ( neq(nil,nil)
    | esk9_0 != nil ),
    inference(rw,[status(thm)],[166,374,theory(equality)]) ).

cnf(387,negated_conjecture,
    ( esk9_0 = nil
    | segmentP(nil,esk9_0) ),
    inference(rw,[status(thm)],[162,374,theory(equality)]) ).

cnf(390,negated_conjecture,
    ( nil = esk9_0
    | ~ ssList(esk9_0) ),
    inference(spm,[status(thm)],[111,387,theory(equality)]) ).

cnf(397,negated_conjecture,
    ( nil = esk9_0
    | $false ),
    inference(rw,[status(thm)],[390,160,theory(equality)]) ).

cnf(398,negated_conjecture,
    nil = esk9_0,
    inference(cn,[status(thm)],[397,theory(equality)]) ).

cnf(436,negated_conjecture,
    ( neq(nil,nil)
    | $false ),
    inference(rw,[status(thm)],[383,398,theory(equality)]) ).

cnf(437,negated_conjecture,
    neq(nil,nil),
    inference(cn,[status(thm)],[436,theory(equality)]) ).

cnf(440,negated_conjecture,
    ~ ssList(nil),
    inference(spm,[status(thm)],[176,437,theory(equality)]) ).

cnf(442,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[440,122,theory(equality)]) ).

cnf(443,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[442,theory(equality)]) ).

cnf(444,negated_conjecture,
    $false,
    443,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% /home/graph/tptp/Systems/SInE---0.4/Source/sine.py:10: DeprecationWarning: the sets module is deprecated
%   from sets import Set
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SWC/SWC060+1.p
% --creating new selector for [SWC001+0.ax]
% -running prover on /tmp/tmp2DrWAG/sel_SWC060+1.p_1 with time limit 29
% -prover status Theorem
% Problem SWC060+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SWC/SWC060+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SWC/SWC060+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
% 
%------------------------------------------------------------------------------