TSTP Solution File: SET947+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SET947+1 : TPTP v5.0.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art07.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 03:50:01 EST 2010

% Result   : Theorem 0.17s
% Output   : CNFRefutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   32 (  10 unt;   0 def)
%            Number of atoms       :  120 (  14 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  141 (  53   ~;  58   |;  25   &)
%                                         (   3 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   1 con; 0-2 aty)
%            Number of variables   :   66 (   0 sgn  44   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2] :
      ( in(X1,X2)
     => subset(X1,union(X2)) ),
    file('/tmp/tmprJTgIY/sel_SET947+1.p_1',l50_zfmisc_1) ).

fof(3,axiom,
    ! [X1,X2] :
      ( X2 = powerset(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> subset(X3,X1) ) ),
    file('/tmp/tmprJTgIY/sel_SET947+1.p_1',d1_zfmisc_1) ).

fof(4,conjecture,
    ! [X1] : subset(X1,powerset(union(X1))),
    file('/tmp/tmprJTgIY/sel_SET947+1.p_1',t100_zfmisc_1) ).

fof(7,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) ) ),
    file('/tmp/tmprJTgIY/sel_SET947+1.p_1',d3_tarski) ).

fof(9,negated_conjecture,
    ~ ! [X1] : subset(X1,powerset(union(X1))),
    inference(assume_negation,[status(cth)],[4]) ).

fof(12,plain,
    ! [X1,X2] :
      ( ~ in(X1,X2)
      | subset(X1,union(X2)) ),
    inference(fof_nnf,[status(thm)],[1]) ).

fof(13,plain,
    ! [X3,X4] :
      ( ~ in(X3,X4)
      | subset(X3,union(X4)) ),
    inference(variable_rename,[status(thm)],[12]) ).

cnf(14,plain,
    ( subset(X1,union(X2))
    | ~ in(X1,X2) ),
    inference(split_conjunct,[status(thm)],[13]) ).

fof(18,plain,
    ! [X1,X2] :
      ( ( X2 != powerset(X1)
        | ! [X3] :
            ( ( ~ in(X3,X2)
              | subset(X3,X1) )
            & ( ~ subset(X3,X1)
              | in(X3,X2) ) ) )
      & ( ? [X3] :
            ( ( ~ in(X3,X2)
              | ~ subset(X3,X1) )
            & ( in(X3,X2)
              | subset(X3,X1) ) )
        | X2 = powerset(X1) ) ),
    inference(fof_nnf,[status(thm)],[3]) ).

fof(19,plain,
    ! [X4,X5] :
      ( ( X5 != powerset(X4)
        | ! [X6] :
            ( ( ~ in(X6,X5)
              | subset(X6,X4) )
            & ( ~ subset(X6,X4)
              | in(X6,X5) ) ) )
      & ( ? [X7] :
            ( ( ~ in(X7,X5)
              | ~ subset(X7,X4) )
            & ( in(X7,X5)
              | subset(X7,X4) ) )
        | X5 = powerset(X4) ) ),
    inference(variable_rename,[status(thm)],[18]) ).

fof(20,plain,
    ! [X4,X5] :
      ( ( X5 != powerset(X4)
        | ! [X6] :
            ( ( ~ in(X6,X5)
              | subset(X6,X4) )
            & ( ~ subset(X6,X4)
              | in(X6,X5) ) ) )
      & ( ( ( ~ in(esk2_2(X4,X5),X5)
            | ~ subset(esk2_2(X4,X5),X4) )
          & ( in(esk2_2(X4,X5),X5)
            | subset(esk2_2(X4,X5),X4) ) )
        | X5 = powerset(X4) ) ),
    inference(skolemize,[status(esa)],[19]) ).

fof(21,plain,
    ! [X4,X5,X6] :
      ( ( ( ( ~ in(X6,X5)
            | subset(X6,X4) )
          & ( ~ subset(X6,X4)
            | in(X6,X5) ) )
        | X5 != powerset(X4) )
      & ( ( ( ~ in(esk2_2(X4,X5),X5)
            | ~ subset(esk2_2(X4,X5),X4) )
          & ( in(esk2_2(X4,X5),X5)
            | subset(esk2_2(X4,X5),X4) ) )
        | X5 = powerset(X4) ) ),
    inference(shift_quantors,[status(thm)],[20]) ).

fof(22,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X5)
        | subset(X6,X4)
        | X5 != powerset(X4) )
      & ( ~ subset(X6,X4)
        | in(X6,X5)
        | X5 != powerset(X4) )
      & ( ~ in(esk2_2(X4,X5),X5)
        | ~ subset(esk2_2(X4,X5),X4)
        | X5 = powerset(X4) )
      & ( in(esk2_2(X4,X5),X5)
        | subset(esk2_2(X4,X5),X4)
        | X5 = powerset(X4) ) ),
    inference(distribute,[status(thm)],[21]) ).

cnf(25,plain,
    ( in(X3,X1)
    | X1 != powerset(X2)
    | ~ subset(X3,X2) ),
    inference(split_conjunct,[status(thm)],[22]) ).

fof(27,negated_conjecture,
    ? [X1] : ~ subset(X1,powerset(union(X1))),
    inference(fof_nnf,[status(thm)],[9]) ).

fof(28,negated_conjecture,
    ? [X2] : ~ subset(X2,powerset(union(X2))),
    inference(variable_rename,[status(thm)],[27]) ).

fof(29,negated_conjecture,
    ~ subset(esk3_0,powerset(union(esk3_0))),
    inference(skolemize,[status(esa)],[28]) ).

cnf(30,negated_conjecture,
    ~ subset(esk3_0,powerset(union(esk3_0))),
    inference(split_conjunct,[status(thm)],[29]) ).

fof(37,plain,
    ! [X1,X2] :
      ( ( ~ subset(X1,X2)
        | ! [X3] :
            ( ~ in(X3,X1)
            | in(X3,X2) ) )
      & ( ? [X3] :
            ( in(X3,X1)
            & ~ in(X3,X2) )
        | subset(X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[7]) ).

fof(38,plain,
    ! [X4,X5] :
      ( ( ~ subset(X4,X5)
        | ! [X6] :
            ( ~ in(X6,X4)
            | in(X6,X5) ) )
      & ( ? [X7] :
            ( in(X7,X4)
            & ~ in(X7,X5) )
        | subset(X4,X5) ) ),
    inference(variable_rename,[status(thm)],[37]) ).

fof(39,plain,
    ! [X4,X5] :
      ( ( ~ subset(X4,X5)
        | ! [X6] :
            ( ~ in(X6,X4)
            | in(X6,X5) ) )
      & ( ( in(esk5_2(X4,X5),X4)
          & ~ in(esk5_2(X4,X5),X5) )
        | subset(X4,X5) ) ),
    inference(skolemize,[status(esa)],[38]) ).

fof(40,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X4)
        | in(X6,X5)
        | ~ subset(X4,X5) )
      & ( ( in(esk5_2(X4,X5),X4)
          & ~ in(esk5_2(X4,X5),X5) )
        | subset(X4,X5) ) ),
    inference(shift_quantors,[status(thm)],[39]) ).

fof(41,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X4)
        | in(X6,X5)
        | ~ subset(X4,X5) )
      & ( in(esk5_2(X4,X5),X4)
        | subset(X4,X5) )
      & ( ~ in(esk5_2(X4,X5),X5)
        | subset(X4,X5) ) ),
    inference(distribute,[status(thm)],[40]) ).

cnf(42,plain,
    ( subset(X1,X2)
    | ~ in(esk5_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[41]) ).

cnf(43,plain,
    ( subset(X1,X2)
    | in(esk5_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[41]) ).

cnf(48,plain,
    ( subset(esk5_2(X1,X2),union(X1))
    | subset(X1,X2) ),
    inference(spm,[status(thm)],[14,43,theory(equality)]) ).

cnf(55,plain,
    ( in(X1,powerset(X2))
    | ~ subset(X1,X2) ),
    inference(er,[status(thm)],[25,theory(equality)]) ).

cnf(80,plain,
    ( in(esk5_2(X1,X2),powerset(union(X1)))
    | subset(X1,X2) ),
    inference(spm,[status(thm)],[55,48,theory(equality)]) ).

cnf(137,plain,
    subset(X1,powerset(union(X1))),
    inference(spm,[status(thm)],[42,80,theory(equality)]) ).

cnf(144,negated_conjecture,
    $false,
    inference(rw,[status(thm)],[30,137,theory(equality)]) ).

cnf(145,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[144,theory(equality)]) ).

cnf(146,negated_conjecture,
    $false,
    145,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SET/SET947+1.p
% --creating new selector for []
% -running prover on /tmp/tmprJTgIY/sel_SET947+1.p_1 with time limit 29
% -prover status Theorem
% Problem SET947+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SET/SET947+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SET/SET947+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
% 
%------------------------------------------------------------------------------