TSTP Solution File: SET957+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SET957+1 : TPTP v5.0.0. Bugfixed v4.0.0.
% 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 03:58:50 EST 2010

% Result   : Theorem 0.23s
% Output   : CNFRefutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   49 (  15 unt;   0 def)
%            Number of atoms       :  152 (  32 equ)
%            Maximal formula atoms :    9 (   3 avg)
%            Number of connectives :  164 (  61   ~;  61   |;  36   &)
%                                         (   3 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   6 con; 0-4 aty)
%            Number of variables   :  126 (   4 sgn  65   !;  18   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,conjecture,
    ! [X1,X2,X3,X4,X5,X6] :
      ( ( subset(X1,cartesian_product2(X2,X3))
        & subset(X4,cartesian_product2(X5,X6))
        & ! [X7,X8] :
            ( in(ordered_pair(X7,X8),X1)
          <=> in(ordered_pair(X7,X8),X4) ) )
     => X1 = X4 ),
    file('/tmp/tmp4YWQne/sel_SET957+1.p_1',t110_zfmisc_1) ).

fof(2,axiom,
    ! [X1,X2] : ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X2),singleton(X1)),
    file('/tmp/tmp4YWQne/sel_SET957+1.p_1',d5_tarski) ).

fof(3,axiom,
    ! [X1,X2] :
      ( ! [X3] :
          ( in(X3,X1)
        <=> in(X3,X2) )
     => X1 = X2 ),
    file('/tmp/tmp4YWQne/sel_SET957+1.p_1',t2_tarski) ).

fof(6,axiom,
    ! [X1,X2] : unordered_pair(X1,X2) = unordered_pair(X2,X1),
    file('/tmp/tmp4YWQne/sel_SET957+1.p_1',commutativity_k2_tarski) ).

fof(7,axiom,
    ! [X1,X2,X3,X4] :
      ~ ( subset(X1,cartesian_product2(X2,X3))
        & in(X4,X1)
        & ! [X5,X6] :
            ~ ( in(X5,X2)
              & in(X6,X3)
              & X4 = ordered_pair(X5,X6) ) ),
    file('/tmp/tmp4YWQne/sel_SET957+1.p_1',t103_zfmisc_1) ).

fof(11,negated_conjecture,
    ~ ! [X1,X2,X3,X4,X5,X6] :
        ( ( subset(X1,cartesian_product2(X2,X3))
          & subset(X4,cartesian_product2(X5,X6))
          & ! [X7,X8] :
              ( in(ordered_pair(X7,X8),X1)
            <=> in(ordered_pair(X7,X8),X4) ) )
       => X1 = X4 ),
    inference(assume_negation,[status(cth)],[1]) ).

fof(15,negated_conjecture,
    ? [X1,X2,X3,X4,X5,X6] :
      ( subset(X1,cartesian_product2(X2,X3))
      & subset(X4,cartesian_product2(X5,X6))
      & ! [X7,X8] :
          ( ( ~ in(ordered_pair(X7,X8),X1)
            | in(ordered_pair(X7,X8),X4) )
          & ( ~ in(ordered_pair(X7,X8),X4)
            | in(ordered_pair(X7,X8),X1) ) )
      & X1 != X4 ),
    inference(fof_nnf,[status(thm)],[11]) ).

fof(16,negated_conjecture,
    ? [X9,X10,X11,X12,X13,X14] :
      ( subset(X9,cartesian_product2(X10,X11))
      & subset(X12,cartesian_product2(X13,X14))
      & ! [X15,X16] :
          ( ( ~ in(ordered_pair(X15,X16),X9)
            | in(ordered_pair(X15,X16),X12) )
          & ( ~ in(ordered_pair(X15,X16),X12)
            | in(ordered_pair(X15,X16),X9) ) )
      & X9 != X12 ),
    inference(variable_rename,[status(thm)],[15]) ).

fof(17,negated_conjecture,
    ( subset(esk1_0,cartesian_product2(esk2_0,esk3_0))
    & subset(esk4_0,cartesian_product2(esk5_0,esk6_0))
    & ! [X15,X16] :
        ( ( ~ in(ordered_pair(X15,X16),esk1_0)
          | in(ordered_pair(X15,X16),esk4_0) )
        & ( ~ in(ordered_pair(X15,X16),esk4_0)
          | in(ordered_pair(X15,X16),esk1_0) ) )
    & esk1_0 != esk4_0 ),
    inference(skolemize,[status(esa)],[16]) ).

fof(18,negated_conjecture,
    ! [X15,X16] :
      ( ( ~ in(ordered_pair(X15,X16),esk1_0)
        | in(ordered_pair(X15,X16),esk4_0) )
      & ( ~ in(ordered_pair(X15,X16),esk4_0)
        | in(ordered_pair(X15,X16),esk1_0) )
      & subset(esk1_0,cartesian_product2(esk2_0,esk3_0))
      & subset(esk4_0,cartesian_product2(esk5_0,esk6_0))
      & esk1_0 != esk4_0 ),
    inference(shift_quantors,[status(thm)],[17]) ).

cnf(19,negated_conjecture,
    esk1_0 != esk4_0,
    inference(split_conjunct,[status(thm)],[18]) ).

cnf(20,negated_conjecture,
    subset(esk4_0,cartesian_product2(esk5_0,esk6_0)),
    inference(split_conjunct,[status(thm)],[18]) ).

cnf(21,negated_conjecture,
    subset(esk1_0,cartesian_product2(esk2_0,esk3_0)),
    inference(split_conjunct,[status(thm)],[18]) ).

cnf(22,negated_conjecture,
    ( in(ordered_pair(X1,X2),esk1_0)
    | ~ in(ordered_pair(X1,X2),esk4_0) ),
    inference(split_conjunct,[status(thm)],[18]) ).

cnf(23,negated_conjecture,
    ( in(ordered_pair(X1,X2),esk4_0)
    | ~ in(ordered_pair(X1,X2),esk1_0) ),
    inference(split_conjunct,[status(thm)],[18]) ).

fof(24,plain,
    ! [X3,X4] : ordered_pair(X3,X4) = unordered_pair(unordered_pair(X3,X4),singleton(X3)),
    inference(variable_rename,[status(thm)],[2]) ).

cnf(25,plain,
    ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X2),singleton(X1)),
    inference(split_conjunct,[status(thm)],[24]) ).

fof(26,plain,
    ! [X1,X2] :
      ( ? [X3] :
          ( ( ~ in(X3,X1)
            | ~ in(X3,X2) )
          & ( in(X3,X1)
            | in(X3,X2) ) )
      | X1 = X2 ),
    inference(fof_nnf,[status(thm)],[3]) ).

fof(27,plain,
    ! [X4,X5] :
      ( ? [X6] :
          ( ( ~ in(X6,X4)
            | ~ in(X6,X5) )
          & ( in(X6,X4)
            | in(X6,X5) ) )
      | X4 = X5 ),
    inference(variable_rename,[status(thm)],[26]) ).

fof(28,plain,
    ! [X4,X5] :
      ( ( ( ~ in(esk7_2(X4,X5),X4)
          | ~ in(esk7_2(X4,X5),X5) )
        & ( in(esk7_2(X4,X5),X4)
          | in(esk7_2(X4,X5),X5) ) )
      | X4 = X5 ),
    inference(skolemize,[status(esa)],[27]) ).

fof(29,plain,
    ! [X4,X5] :
      ( ( ~ in(esk7_2(X4,X5),X4)
        | ~ in(esk7_2(X4,X5),X5)
        | X4 = X5 )
      & ( in(esk7_2(X4,X5),X4)
        | in(esk7_2(X4,X5),X5)
        | X4 = X5 ) ),
    inference(distribute,[status(thm)],[28]) ).

cnf(30,plain,
    ( X1 = X2
    | in(esk7_2(X1,X2),X2)
    | in(esk7_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[29]) ).

cnf(31,plain,
    ( X1 = X2
    | ~ in(esk7_2(X1,X2),X2)
    | ~ in(esk7_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[29]) ).

fof(37,plain,
    ! [X3,X4] : unordered_pair(X3,X4) = unordered_pair(X4,X3),
    inference(variable_rename,[status(thm)],[6]) ).

cnf(38,plain,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    inference(split_conjunct,[status(thm)],[37]) ).

fof(39,plain,
    ! [X1,X2,X3,X4] :
      ( ~ subset(X1,cartesian_product2(X2,X3))
      | ~ in(X4,X1)
      | ? [X5,X6] :
          ( in(X5,X2)
          & in(X6,X3)
          & X4 = ordered_pair(X5,X6) ) ),
    inference(fof_nnf,[status(thm)],[7]) ).

fof(40,plain,
    ! [X7,X8,X9,X10] :
      ( ~ subset(X7,cartesian_product2(X8,X9))
      | ~ in(X10,X7)
      | ? [X11,X12] :
          ( in(X11,X8)
          & in(X12,X9)
          & X10 = ordered_pair(X11,X12) ) ),
    inference(variable_rename,[status(thm)],[39]) ).

fof(41,plain,
    ! [X7,X8,X9,X10] :
      ( ~ subset(X7,cartesian_product2(X8,X9))
      | ~ in(X10,X7)
      | ( in(esk9_4(X7,X8,X9,X10),X8)
        & in(esk10_4(X7,X8,X9,X10),X9)
        & X10 = ordered_pair(esk9_4(X7,X8,X9,X10),esk10_4(X7,X8,X9,X10)) ) ),
    inference(skolemize,[status(esa)],[40]) ).

fof(42,plain,
    ! [X7,X8,X9,X10] :
      ( ( in(esk9_4(X7,X8,X9,X10),X8)
        | ~ subset(X7,cartesian_product2(X8,X9))
        | ~ in(X10,X7) )
      & ( in(esk10_4(X7,X8,X9,X10),X9)
        | ~ subset(X7,cartesian_product2(X8,X9))
        | ~ in(X10,X7) )
      & ( X10 = ordered_pair(esk9_4(X7,X8,X9,X10),esk10_4(X7,X8,X9,X10))
        | ~ subset(X7,cartesian_product2(X8,X9))
        | ~ in(X10,X7) ) ),
    inference(distribute,[status(thm)],[41]) ).

cnf(43,plain,
    ( X1 = ordered_pair(esk9_4(X2,X3,X4,X1),esk10_4(X2,X3,X4,X1))
    | ~ in(X1,X2)
    | ~ subset(X2,cartesian_product2(X3,X4)) ),
    inference(split_conjunct,[status(thm)],[42]) ).

cnf(54,negated_conjecture,
    ( in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),esk1_0)
    | ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),esk4_0) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[22,25,theory(equality)]),25,theory(equality)]),
    [unfolding] ).

cnf(55,negated_conjecture,
    ( in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),esk4_0)
    | ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),esk1_0) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[23,25,theory(equality)]),25,theory(equality)]),
    [unfolding] ).

cnf(56,plain,
    ( unordered_pair(unordered_pair(esk9_4(X2,X3,X4,X1),esk10_4(X2,X3,X4,X1)),singleton(esk9_4(X2,X3,X4,X1))) = X1
    | ~ in(X1,X2)
    | ~ subset(X2,cartesian_product2(X3,X4)) ),
    inference(rw,[status(thm)],[43,25,theory(equality)]),
    [unfolding] ).

cnf(70,negated_conjecture,
    ( in(unordered_pair(singleton(X1),unordered_pair(X1,X2)),esk1_0)
    | ~ in(unordered_pair(singleton(X1),unordered_pair(X1,X2)),esk4_0) ),
    inference(spm,[status(thm)],[54,38,theory(equality)]) ).

cnf(74,negated_conjecture,
    ( in(unordered_pair(singleton(X1),unordered_pair(X1,X2)),esk4_0)
    | ~ in(unordered_pair(singleton(X1),unordered_pair(X1,X2)),esk1_0) ),
    inference(spm,[status(thm)],[55,38,theory(equality)]) ).

cnf(79,plain,
    ( unordered_pair(singleton(esk9_4(X2,X3,X4,X1)),unordered_pair(esk9_4(X2,X3,X4,X1),esk10_4(X2,X3,X4,X1))) = X1
    | ~ in(X1,X2)
    | ~ subset(X2,cartesian_product2(X3,X4)) ),
    inference(rw,[status(thm)],[56,38,theory(equality)]) ).

cnf(106,negated_conjecture,
    ( in(X4,esk1_0)
    | ~ in(X4,esk4_0)
    | ~ in(X4,X1)
    | ~ subset(X1,cartesian_product2(X2,X3)) ),
    inference(spm,[status(thm)],[70,79,theory(equality)]) ).

cnf(111,negated_conjecture,
    ( in(X1,esk1_0)
    | ~ in(X1,esk4_0) ),
    inference(spm,[status(thm)],[106,20,theory(equality)]) ).

cnf(112,negated_conjecture,
    ( in(esk7_2(esk4_0,X1),esk1_0)
    | esk4_0 = X1
    | in(esk7_2(esk4_0,X1),X1) ),
    inference(spm,[status(thm)],[111,30,theory(equality)]) ).

cnf(123,negated_conjecture,
    ( esk4_0 = esk1_0
    | in(esk7_2(esk4_0,esk1_0),esk1_0) ),
    inference(ef,[status(thm)],[112,theory(equality)]) ).

cnf(129,negated_conjecture,
    in(esk7_2(esk4_0,esk1_0),esk1_0),
    inference(sr,[status(thm)],[123,19,theory(equality)]) ).

cnf(132,negated_conjecture,
    ( esk4_0 = esk1_0
    | ~ in(esk7_2(esk4_0,esk1_0),esk4_0) ),
    inference(spm,[status(thm)],[31,129,theory(equality)]) ).

cnf(133,negated_conjecture,
    ~ in(esk7_2(esk4_0,esk1_0),esk4_0),
    inference(sr,[status(thm)],[132,19,theory(equality)]) ).

cnf(172,negated_conjecture,
    ( in(X4,esk4_0)
    | ~ in(X4,esk1_0)
    | ~ in(X4,X1)
    | ~ subset(X1,cartesian_product2(X2,X3)) ),
    inference(spm,[status(thm)],[74,79,theory(equality)]) ).

cnf(177,negated_conjecture,
    ( in(X1,esk4_0)
    | ~ in(X1,esk1_0) ),
    inference(spm,[status(thm)],[172,21,theory(equality)]) ).

cnf(187,negated_conjecture,
    ~ in(esk7_2(esk4_0,esk1_0),esk1_0),
    inference(spm,[status(thm)],[133,177,theory(equality)]) ).

cnf(193,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[187,129,theory(equality)]) ).

cnf(194,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[193,theory(equality)]) ).

cnf(195,negated_conjecture,
    $false,
    194,
    [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/SET/SET957+1.p
% --creating new selector for []
% -running prover on /tmp/tmp4YWQne/sel_SET957+1.p_1 with time limit 29
% -prover status Theorem
% Problem SET957+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SET/SET957+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SET/SET957+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
% 
%------------------------------------------------------------------------------