TSTP Solution File: SEU320+2 by SInE---0.4

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%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SEU320+2 : TPTP v5.0.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art04.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 07:14:53 EST 2010

% Result   : Theorem 19.77s
% Output   : CNFRefutation 19.77s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   40 (   6 unt;   0 def)
%            Number of atoms       :  131 (   4 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :  155 (  64   ~;  67   |;  13   &)
%                                         (   3 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   46 (   0 sgn  26   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(313,axiom,
    ! [X1] :
      ( top_str(X1)
     => ! [X2] :
          ( element(X2,powerset(the_carrier(X1)))
         => ( closed_subset(X2,X1)
          <=> open_subset(subset_complement(the_carrier(X1),X2),X1) ) ) ),
    file('/tmp/tmpwuw1qL/sel_SEU320+2.p_1',t29_tops_1) ).

fof(375,axiom,
    ! [X1,X2] :
      ( element(X2,powerset(X1))
     => element(subset_complement(X1,X2),powerset(X1)) ),
    file('/tmp/tmpwuw1qL/sel_SEU320+2.p_1',dt_k3_subset_1) ).

fof(433,axiom,
    ! [X1,X2] :
      ( element(X2,powerset(X1))
     => subset_complement(X1,subset_complement(X1,X2)) = X2 ),
    file('/tmp/tmpwuw1qL/sel_SEU320+2.p_1',involutiveness_k3_subset_1) ).

fof(440,conjecture,
    ! [X1] :
      ( top_str(X1)
     => ! [X2] :
          ( element(X2,powerset(the_carrier(X1)))
         => ( open_subset(X2,X1)
          <=> closed_subset(subset_complement(the_carrier(X1),X2),X1) ) ) ),
    file('/tmp/tmpwuw1qL/sel_SEU320+2.p_1',t30_tops_1) ).

fof(523,negated_conjecture,
    ~ ! [X1] :
        ( top_str(X1)
       => ! [X2] :
            ( element(X2,powerset(the_carrier(X1)))
           => ( open_subset(X2,X1)
            <=> closed_subset(subset_complement(the_carrier(X1),X2),X1) ) ) ),
    inference(assume_negation,[status(cth)],[440]) ).

fof(2593,plain,
    ! [X1] :
      ( ~ top_str(X1)
      | ! [X2] :
          ( ~ element(X2,powerset(the_carrier(X1)))
          | ( ( ~ closed_subset(X2,X1)
              | open_subset(subset_complement(the_carrier(X1),X2),X1) )
            & ( ~ open_subset(subset_complement(the_carrier(X1),X2),X1)
              | closed_subset(X2,X1) ) ) ) ),
    inference(fof_nnf,[status(thm)],[313]) ).

fof(2594,plain,
    ! [X3] :
      ( ~ top_str(X3)
      | ! [X4] :
          ( ~ element(X4,powerset(the_carrier(X3)))
          | ( ( ~ closed_subset(X4,X3)
              | open_subset(subset_complement(the_carrier(X3),X4),X3) )
            & ( ~ open_subset(subset_complement(the_carrier(X3),X4),X3)
              | closed_subset(X4,X3) ) ) ) ),
    inference(variable_rename,[status(thm)],[2593]) ).

fof(2595,plain,
    ! [X3,X4] :
      ( ~ element(X4,powerset(the_carrier(X3)))
      | ( ( ~ closed_subset(X4,X3)
          | open_subset(subset_complement(the_carrier(X3),X4),X3) )
        & ( ~ open_subset(subset_complement(the_carrier(X3),X4),X3)
          | closed_subset(X4,X3) ) )
      | ~ top_str(X3) ),
    inference(shift_quantors,[status(thm)],[2594]) ).

fof(2596,plain,
    ! [X3,X4] :
      ( ( ~ closed_subset(X4,X3)
        | open_subset(subset_complement(the_carrier(X3),X4),X3)
        | ~ element(X4,powerset(the_carrier(X3)))
        | ~ top_str(X3) )
      & ( ~ open_subset(subset_complement(the_carrier(X3),X4),X3)
        | closed_subset(X4,X3)
        | ~ element(X4,powerset(the_carrier(X3)))
        | ~ top_str(X3) ) ),
    inference(distribute,[status(thm)],[2595]) ).

cnf(2597,plain,
    ( closed_subset(X2,X1)
    | ~ top_str(X1)
    | ~ element(X2,powerset(the_carrier(X1)))
    | ~ open_subset(subset_complement(the_carrier(X1),X2),X1) ),
    inference(split_conjunct,[status(thm)],[2596]) ).

cnf(2598,plain,
    ( open_subset(subset_complement(the_carrier(X1),X2),X1)
    | ~ top_str(X1)
    | ~ element(X2,powerset(the_carrier(X1)))
    | ~ closed_subset(X2,X1) ),
    inference(split_conjunct,[status(thm)],[2596]) ).

fof(3006,plain,
    ! [X1,X2] :
      ( ~ element(X2,powerset(X1))
      | element(subset_complement(X1,X2),powerset(X1)) ),
    inference(fof_nnf,[status(thm)],[375]) ).

fof(3007,plain,
    ! [X3,X4] :
      ( ~ element(X4,powerset(X3))
      | element(subset_complement(X3,X4),powerset(X3)) ),
    inference(variable_rename,[status(thm)],[3006]) ).

cnf(3008,plain,
    ( element(subset_complement(X1,X2),powerset(X1))
    | ~ element(X2,powerset(X1)) ),
    inference(split_conjunct,[status(thm)],[3007]) ).

fof(3409,plain,
    ! [X1,X2] :
      ( ~ element(X2,powerset(X1))
      | subset_complement(X1,subset_complement(X1,X2)) = X2 ),
    inference(fof_nnf,[status(thm)],[433]) ).

fof(3410,plain,
    ! [X3,X4] :
      ( ~ element(X4,powerset(X3))
      | subset_complement(X3,subset_complement(X3,X4)) = X4 ),
    inference(variable_rename,[status(thm)],[3409]) ).

cnf(3411,plain,
    ( subset_complement(X1,subset_complement(X1,X2)) = X2
    | ~ element(X2,powerset(X1)) ),
    inference(split_conjunct,[status(thm)],[3410]) ).

fof(3448,negated_conjecture,
    ? [X1] :
      ( top_str(X1)
      & ? [X2] :
          ( element(X2,powerset(the_carrier(X1)))
          & ( ~ open_subset(X2,X1)
            | ~ closed_subset(subset_complement(the_carrier(X1),X2),X1) )
          & ( open_subset(X2,X1)
            | closed_subset(subset_complement(the_carrier(X1),X2),X1) ) ) ),
    inference(fof_nnf,[status(thm)],[523]) ).

fof(3449,negated_conjecture,
    ? [X3] :
      ( top_str(X3)
      & ? [X4] :
          ( element(X4,powerset(the_carrier(X3)))
          & ( ~ open_subset(X4,X3)
            | ~ closed_subset(subset_complement(the_carrier(X3),X4),X3) )
          & ( open_subset(X4,X3)
            | closed_subset(subset_complement(the_carrier(X3),X4),X3) ) ) ),
    inference(variable_rename,[status(thm)],[3448]) ).

fof(3450,negated_conjecture,
    ( top_str(esk305_0)
    & element(esk306_0,powerset(the_carrier(esk305_0)))
    & ( ~ open_subset(esk306_0,esk305_0)
      | ~ closed_subset(subset_complement(the_carrier(esk305_0),esk306_0),esk305_0) )
    & ( open_subset(esk306_0,esk305_0)
      | closed_subset(subset_complement(the_carrier(esk305_0),esk306_0),esk305_0) ) ),
    inference(skolemize,[status(esa)],[3449]) ).

cnf(3451,negated_conjecture,
    ( closed_subset(subset_complement(the_carrier(esk305_0),esk306_0),esk305_0)
    | open_subset(esk306_0,esk305_0) ),
    inference(split_conjunct,[status(thm)],[3450]) ).

cnf(3452,negated_conjecture,
    ( ~ closed_subset(subset_complement(the_carrier(esk305_0),esk306_0),esk305_0)
    | ~ open_subset(esk306_0,esk305_0) ),
    inference(split_conjunct,[status(thm)],[3450]) ).

cnf(3453,negated_conjecture,
    element(esk306_0,powerset(the_carrier(esk305_0))),
    inference(split_conjunct,[status(thm)],[3450]) ).

cnf(3454,negated_conjecture,
    top_str(esk305_0),
    inference(split_conjunct,[status(thm)],[3450]) ).

cnf(6297,plain,
    ( open_subset(X2,X1)
    | ~ closed_subset(subset_complement(the_carrier(X1),X2),X1)
    | ~ top_str(X1)
    | ~ element(subset_complement(the_carrier(X1),X2),powerset(the_carrier(X1)))
    | ~ element(X2,powerset(the_carrier(X1))) ),
    inference(spm,[status(thm)],[2598,3411,theory(equality)]) ).

cnf(6299,plain,
    ( closed_subset(subset_complement(the_carrier(X1),X2),X1)
    | ~ open_subset(X2,X1)
    | ~ top_str(X1)
    | ~ element(subset_complement(the_carrier(X1),X2),powerset(the_carrier(X1)))
    | ~ element(X2,powerset(the_carrier(X1))) ),
    inference(spm,[status(thm)],[2597,3411,theory(equality)]) ).

cnf(168781,plain,
    ( open_subset(X2,X1)
    | ~ closed_subset(subset_complement(the_carrier(X1),X2),X1)
    | ~ top_str(X1)
    | ~ element(X2,powerset(the_carrier(X1))) ),
    inference(csr,[status(thm)],[6297,3008]) ).

cnf(168784,negated_conjecture,
    ( open_subset(esk306_0,esk305_0)
    | ~ top_str(esk305_0)
    | ~ element(esk306_0,powerset(the_carrier(esk305_0))) ),
    inference(spm,[status(thm)],[168781,3451,theory(equality)]) ).

cnf(168801,negated_conjecture,
    ( open_subset(esk306_0,esk305_0)
    | $false
    | ~ element(esk306_0,powerset(the_carrier(esk305_0))) ),
    inference(rw,[status(thm)],[168784,3454,theory(equality)]) ).

cnf(168802,negated_conjecture,
    ( open_subset(esk306_0,esk305_0)
    | $false
    | $false ),
    inference(rw,[status(thm)],[168801,3453,theory(equality)]) ).

cnf(168803,negated_conjecture,
    open_subset(esk306_0,esk305_0),
    inference(cn,[status(thm)],[168802,theory(equality)]) ).

cnf(169368,negated_conjecture,
    ( $false
    | ~ closed_subset(subset_complement(the_carrier(esk305_0),esk306_0),esk305_0) ),
    inference(rw,[status(thm)],[3452,168803,theory(equality)]) ).

cnf(169369,negated_conjecture,
    ~ closed_subset(subset_complement(the_carrier(esk305_0),esk306_0),esk305_0),
    inference(cn,[status(thm)],[169368,theory(equality)]) ).

cnf(169718,plain,
    ( closed_subset(subset_complement(the_carrier(X1),X2),X1)
    | ~ open_subset(X2,X1)
    | ~ top_str(X1)
    | ~ element(X2,powerset(the_carrier(X1))) ),
    inference(csr,[status(thm)],[6299,3008]) ).

cnf(169721,plain,
    ( ~ open_subset(esk306_0,esk305_0)
    | ~ top_str(esk305_0)
    | ~ element(esk306_0,powerset(the_carrier(esk305_0))) ),
    inference(spm,[status(thm)],[169369,169718,theory(equality)]) ).

cnf(169739,plain,
    ( $false
    | ~ top_str(esk305_0)
    | ~ element(esk306_0,powerset(the_carrier(esk305_0))) ),
    inference(rw,[status(thm)],[169721,168803,theory(equality)]) ).

cnf(169740,plain,
    ( $false
    | $false
    | ~ element(esk306_0,powerset(the_carrier(esk305_0))) ),
    inference(rw,[status(thm)],[169739,3454,theory(equality)]) ).

cnf(169741,plain,
    ( $false
    | $false
    | $false ),
    inference(rw,[status(thm)],[169740,3453,theory(equality)]) ).

cnf(169742,plain,
    $false,
    inference(cn,[status(thm)],[169741,theory(equality)]) ).

cnf(169743,plain,
    $false,
    169742,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SEU/SEU320+2.p
% --creating new selector for []
% -running prover on /tmp/tmpwuw1qL/sel_SEU320+2.p_1 with time limit 29
% -prover status Theorem
% Problem SEU320+2.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SEU/SEU320+2.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SEU/SEU320+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
% 
%------------------------------------------------------------------------------