TSTP Solution File: SEU150+2 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SEU150+2 : TPTP v5.0.0. Released v3.3.0.
% 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 04:57:39 EST 2010

% Result   : Theorem 27.90s
% Output   : CNFRefutation 27.90s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   41 (  13 unt;   0 def)
%            Number of atoms       :  183 ( 130 equ)
%            Maximal formula atoms :   20 (   4 avg)
%            Number of connectives :  224 (  82   ~;  92   |;  43   &)
%                                         (   4 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-3 aty)
%            Number of variables   :   95 (   6 sgn  59   !;  10   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(9,axiom,
    ! [X1] : unordered_pair(X1,X1) = singleton(X1),
    file('/tmp/tmpQ6Iuym/sel_SEU150+2.p_1',t69_enumset1) ).

fof(15,conjecture,
    ! [X1,X2,X3] :
      ( singleton(X1) = unordered_pair(X2,X3)
     => X2 = X3 ),
    file('/tmp/tmpQ6Iuym/sel_SEU150+2.p_1',t9_zfmisc_1) ).

fof(17,axiom,
    ! [X1,X2,X3] :
      ( singleton(X1) = unordered_pair(X2,X3)
     => X1 = X2 ),
    file('/tmp/tmpQ6Iuym/sel_SEU150+2.p_1',t8_zfmisc_1) ).

fof(68,axiom,
    ! [X1,X2] :
      ( X2 = singleton(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> X3 = X1 ) ),
    file('/tmp/tmpQ6Iuym/sel_SEU150+2.p_1',d1_tarski) ).

fof(72,axiom,
    ! [X1,X2,X3] :
      ( X3 = unordered_pair(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( X4 = X1
            | X4 = X2 ) ) ),
    file('/tmp/tmpQ6Iuym/sel_SEU150+2.p_1',d2_tarski) ).

fof(74,negated_conjecture,
    ~ ! [X1,X2,X3] :
        ( singleton(X1) = unordered_pair(X2,X3)
       => X2 = X3 ),
    inference(assume_negation,[status(cth)],[15]) ).

fof(107,plain,
    ! [X2] : unordered_pair(X2,X2) = singleton(X2),
    inference(variable_rename,[status(thm)],[9]) ).

cnf(108,plain,
    unordered_pair(X1,X1) = singleton(X1),
    inference(split_conjunct,[status(thm)],[107]) ).

fof(126,negated_conjecture,
    ? [X1,X2,X3] :
      ( singleton(X1) = unordered_pair(X2,X3)
      & X2 != X3 ),
    inference(fof_nnf,[status(thm)],[74]) ).

fof(127,negated_conjecture,
    ? [X4,X5,X6] :
      ( singleton(X4) = unordered_pair(X5,X6)
      & X5 != X6 ),
    inference(variable_rename,[status(thm)],[126]) ).

fof(128,negated_conjecture,
    ( singleton(esk2_0) = unordered_pair(esk3_0,esk4_0)
    & esk3_0 != esk4_0 ),
    inference(skolemize,[status(esa)],[127]) ).

cnf(129,negated_conjecture,
    esk3_0 != esk4_0,
    inference(split_conjunct,[status(thm)],[128]) ).

cnf(130,negated_conjecture,
    singleton(esk2_0) = unordered_pair(esk3_0,esk4_0),
    inference(split_conjunct,[status(thm)],[128]) ).

fof(133,plain,
    ! [X1,X2,X3] :
      ( singleton(X1) != unordered_pair(X2,X3)
      | X1 = X2 ),
    inference(fof_nnf,[status(thm)],[17]) ).

fof(134,plain,
    ! [X4,X5,X6] :
      ( singleton(X4) != unordered_pair(X5,X6)
      | X4 = X5 ),
    inference(variable_rename,[status(thm)],[133]) ).

cnf(135,plain,
    ( X1 = X2
    | singleton(X1) != unordered_pair(X2,X3) ),
    inference(split_conjunct,[status(thm)],[134]) ).

fof(302,plain,
    ! [X1,X2] :
      ( ( X2 != singleton(X1)
        | ! [X3] :
            ( ( ~ in(X3,X2)
              | X3 = X1 )
            & ( X3 != X1
              | in(X3,X2) ) ) )
      & ( ? [X3] :
            ( ( ~ in(X3,X2)
              | X3 != X1 )
            & ( in(X3,X2)
              | X3 = X1 ) )
        | X2 = singleton(X1) ) ),
    inference(fof_nnf,[status(thm)],[68]) ).

fof(303,plain,
    ! [X4,X5] :
      ( ( X5 != singleton(X4)
        | ! [X6] :
            ( ( ~ in(X6,X5)
              | X6 = X4 )
            & ( X6 != X4
              | in(X6,X5) ) ) )
      & ( ? [X7] :
            ( ( ~ in(X7,X5)
              | X7 != X4 )
            & ( in(X7,X5)
              | X7 = X4 ) )
        | X5 = singleton(X4) ) ),
    inference(variable_rename,[status(thm)],[302]) ).

fof(304,plain,
    ! [X4,X5] :
      ( ( X5 != singleton(X4)
        | ! [X6] :
            ( ( ~ in(X6,X5)
              | X6 = X4 )
            & ( X6 != X4
              | in(X6,X5) ) ) )
      & ( ( ( ~ in(esk13_2(X4,X5),X5)
            | esk13_2(X4,X5) != X4 )
          & ( in(esk13_2(X4,X5),X5)
            | esk13_2(X4,X5) = X4 ) )
        | X5 = singleton(X4) ) ),
    inference(skolemize,[status(esa)],[303]) ).

fof(305,plain,
    ! [X4,X5,X6] :
      ( ( ( ( ~ in(X6,X5)
            | X6 = X4 )
          & ( X6 != X4
            | in(X6,X5) ) )
        | X5 != singleton(X4) )
      & ( ( ( ~ in(esk13_2(X4,X5),X5)
            | esk13_2(X4,X5) != X4 )
          & ( in(esk13_2(X4,X5),X5)
            | esk13_2(X4,X5) = X4 ) )
        | X5 = singleton(X4) ) ),
    inference(shift_quantors,[status(thm)],[304]) ).

fof(306,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X5)
        | X6 = X4
        | X5 != singleton(X4) )
      & ( X6 != X4
        | in(X6,X5)
        | X5 != singleton(X4) )
      & ( ~ in(esk13_2(X4,X5),X5)
        | esk13_2(X4,X5) != X4
        | X5 = singleton(X4) )
      & ( in(esk13_2(X4,X5),X5)
        | esk13_2(X4,X5) = X4
        | X5 = singleton(X4) ) ),
    inference(distribute,[status(thm)],[305]) ).

cnf(310,plain,
    ( X3 = X2
    | X1 != singleton(X2)
    | ~ in(X3,X1) ),
    inference(split_conjunct,[status(thm)],[306]) ).

fof(332,plain,
    ! [X1,X2,X3] :
      ( ( X3 != unordered_pair(X1,X2)
        | ! [X4] :
            ( ( ~ in(X4,X3)
              | X4 = X1
              | X4 = X2 )
            & ( ( X4 != X1
                & X4 != X2 )
              | in(X4,X3) ) ) )
      & ( ? [X4] :
            ( ( ~ in(X4,X3)
              | ( X4 != X1
                & X4 != X2 ) )
            & ( in(X4,X3)
              | X4 = X1
              | X4 = X2 ) )
        | X3 = unordered_pair(X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[72]) ).

fof(333,plain,
    ! [X5,X6,X7] :
      ( ( X7 != unordered_pair(X5,X6)
        | ! [X8] :
            ( ( ~ in(X8,X7)
              | X8 = X5
              | X8 = X6 )
            & ( ( X8 != X5
                & X8 != X6 )
              | in(X8,X7) ) ) )
      & ( ? [X9] :
            ( ( ~ in(X9,X7)
              | ( X9 != X5
                & X9 != X6 ) )
            & ( in(X9,X7)
              | X9 = X5
              | X9 = X6 ) )
        | X7 = unordered_pair(X5,X6) ) ),
    inference(variable_rename,[status(thm)],[332]) ).

fof(334,plain,
    ! [X5,X6,X7] :
      ( ( X7 != unordered_pair(X5,X6)
        | ! [X8] :
            ( ( ~ in(X8,X7)
              | X8 = X5
              | X8 = X6 )
            & ( ( X8 != X5
                & X8 != X6 )
              | in(X8,X7) ) ) )
      & ( ( ( ~ in(esk16_3(X5,X6,X7),X7)
            | ( esk16_3(X5,X6,X7) != X5
              & esk16_3(X5,X6,X7) != X6 ) )
          & ( in(esk16_3(X5,X6,X7),X7)
            | esk16_3(X5,X6,X7) = X5
            | esk16_3(X5,X6,X7) = X6 ) )
        | X7 = unordered_pair(X5,X6) ) ),
    inference(skolemize,[status(esa)],[333]) ).

fof(335,plain,
    ! [X5,X6,X7,X8] :
      ( ( ( ( ~ in(X8,X7)
            | X8 = X5
            | X8 = X6 )
          & ( ( X8 != X5
              & X8 != X6 )
            | in(X8,X7) ) )
        | X7 != unordered_pair(X5,X6) )
      & ( ( ( ~ in(esk16_3(X5,X6,X7),X7)
            | ( esk16_3(X5,X6,X7) != X5
              & esk16_3(X5,X6,X7) != X6 ) )
          & ( in(esk16_3(X5,X6,X7),X7)
            | esk16_3(X5,X6,X7) = X5
            | esk16_3(X5,X6,X7) = X6 ) )
        | X7 = unordered_pair(X5,X6) ) ),
    inference(shift_quantors,[status(thm)],[334]) ).

fof(336,plain,
    ! [X5,X6,X7,X8] :
      ( ( ~ in(X8,X7)
        | X8 = X5
        | X8 = X6
        | X7 != unordered_pair(X5,X6) )
      & ( X8 != X5
        | in(X8,X7)
        | X7 != unordered_pair(X5,X6) )
      & ( X8 != X6
        | in(X8,X7)
        | X7 != unordered_pair(X5,X6) )
      & ( esk16_3(X5,X6,X7) != X5
        | ~ in(esk16_3(X5,X6,X7),X7)
        | X7 = unordered_pair(X5,X6) )
      & ( esk16_3(X5,X6,X7) != X6
        | ~ in(esk16_3(X5,X6,X7),X7)
        | X7 = unordered_pair(X5,X6) )
      & ( in(esk16_3(X5,X6,X7),X7)
        | esk16_3(X5,X6,X7) = X5
        | esk16_3(X5,X6,X7) = X6
        | X7 = unordered_pair(X5,X6) ) ),
    inference(distribute,[status(thm)],[335]) ).

cnf(340,plain,
    ( in(X4,X1)
    | X1 != unordered_pair(X2,X3)
    | X4 != X3 ),
    inference(split_conjunct,[status(thm)],[336]) ).

cnf(346,negated_conjecture,
    unordered_pair(esk3_0,esk4_0) = unordered_pair(esk2_0,esk2_0),
    inference(rw,[status(thm)],[130,108,theory(equality)]),
    [unfolding] ).

cnf(348,plain,
    ( X1 = X2
    | unordered_pair(X2,X3) != unordered_pair(X1,X1) ),
    inference(rw,[status(thm)],[135,108,theory(equality)]),
    [unfolding] ).

cnf(356,plain,
    ( X2 = X3
    | unordered_pair(X2,X2) != X1
    | ~ in(X3,X1) ),
    inference(rw,[status(thm)],[310,108,theory(equality)]),
    [unfolding] ).

cnf(547,plain,
    ( in(X1,X2)
    | unordered_pair(X3,X1) != X2 ),
    inference(er,[status(thm)],[340,theory(equality)]) ).

cnf(617,negated_conjecture,
    ( esk2_0 = X1
    | unordered_pair(esk3_0,esk4_0) != unordered_pair(X1,X2) ),
    inference(spm,[status(thm)],[348,346,theory(equality)]) ).

cnf(937,plain,
    ( X1 = X2
    | ~ in(X2,unordered_pair(X1,X1)) ),
    inference(er,[status(thm)],[356,theory(equality)]) ).

cnf(4865,plain,
    in(X1,unordered_pair(X2,X1)),
    inference(er,[status(thm)],[547,theory(equality)]) ).

cnf(7925,negated_conjecture,
    esk2_0 = esk3_0,
    inference(er,[status(thm)],[617,theory(equality)]) ).

cnf(7938,negated_conjecture,
    unordered_pair(esk3_0,esk3_0) = unordered_pair(esk3_0,esk4_0),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[346,7925,theory(equality)]),7925,theory(equality)]) ).

cnf(339388,negated_conjecture,
    in(esk4_0,unordered_pair(esk3_0,esk3_0)),
    inference(spm,[status(thm)],[4865,7938,theory(equality)]) ).

cnf(339506,negated_conjecture,
    esk3_0 = esk4_0,
    inference(spm,[status(thm)],[937,339388,theory(equality)]) ).

cnf(339524,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[339506,129,theory(equality)]) ).

cnf(339525,negated_conjecture,
    $false,
    339524,
    [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/SEU/SEU150+2.p
% --creating new selector for []
% -running prover on /tmp/tmpQ6Iuym/sel_SEU150+2.p_1 with time limit 29
% -prover status Theorem
% Problem SEU150+2.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SEU/SEU150+2.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SEU/SEU150+2.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
% 
%------------------------------------------------------------------------------