TSTP Solution File: SEU130+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SEU130+1 : 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 04:49:15 EST 2010

% Result   : Theorem 0.23s
% Output   : CNFRefutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   30 (   6 unt;   0 def)
%            Number of atoms       :  150 (  27 equ)
%            Maximal formula atoms :   20 (   5 avg)
%            Number of connectives :  189 (  69   ~;  75   |;  39   &)
%                                         (   3 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-3 aty)
%            Number of variables   :   68 (   0 sgn  46   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(6,conjecture,
    ! [X1,X2] :
      ( subset(X1,X2)
     => set_intersection2(X1,X2) = X1 ),
    file('/tmp/tmprk8Jdp/sel_SEU130+1.p_1',t28_xboole_1) ).

fof(14,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_intersection2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & in(X4,X2) ) ) ),
    file('/tmp/tmprk8Jdp/sel_SEU130+1.p_1',d3_xboole_0) ).

fof(16,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) ) ),
    file('/tmp/tmprk8Jdp/sel_SEU130+1.p_1',d3_tarski) ).

fof(19,negated_conjecture,
    ~ ! [X1,X2] :
        ( subset(X1,X2)
       => set_intersection2(X1,X2) = X1 ),
    inference(assume_negation,[status(cth)],[6]) ).

fof(35,negated_conjecture,
    ? [X1,X2] :
      ( subset(X1,X2)
      & set_intersection2(X1,X2) != X1 ),
    inference(fof_nnf,[status(thm)],[19]) ).

fof(36,negated_conjecture,
    ? [X3,X4] :
      ( subset(X3,X4)
      & set_intersection2(X3,X4) != X3 ),
    inference(variable_rename,[status(thm)],[35]) ).

fof(37,negated_conjecture,
    ( subset(esk1_0,esk2_0)
    & set_intersection2(esk1_0,esk2_0) != esk1_0 ),
    inference(skolemize,[status(esa)],[36]) ).

cnf(38,negated_conjecture,
    set_intersection2(esk1_0,esk2_0) != esk1_0,
    inference(split_conjunct,[status(thm)],[37]) ).

cnf(39,negated_conjecture,
    subset(esk1_0,esk2_0),
    inference(split_conjunct,[status(thm)],[37]) ).

fof(58,plain,
    ! [X1,X2,X3] :
      ( ( X3 != set_intersection2(X1,X2)
        | ! [X4] :
            ( ( ~ in(X4,X3)
              | ( in(X4,X1)
                & in(X4,X2) ) )
            & ( ~ in(X4,X1)
              | ~ in(X4,X2)
              | in(X4,X3) ) ) )
      & ( ? [X4] :
            ( ( ~ in(X4,X3)
              | ~ in(X4,X1)
              | ~ in(X4,X2) )
            & ( in(X4,X3)
              | ( in(X4,X1)
                & in(X4,X2) ) ) )
        | X3 = set_intersection2(X1,X2) ) ),
    inference(fof_nnf,[status(thm)],[14]) ).

fof(59,plain,
    ! [X5,X6,X7] :
      ( ( X7 != set_intersection2(X5,X6)
        | ! [X8] :
            ( ( ~ in(X8,X7)
              | ( in(X8,X5)
                & in(X8,X6) ) )
            & ( ~ in(X8,X5)
              | ~ in(X8,X6)
              | in(X8,X7) ) ) )
      & ( ? [X9] :
            ( ( ~ in(X9,X7)
              | ~ in(X9,X5)
              | ~ in(X9,X6) )
            & ( in(X9,X7)
              | ( in(X9,X5)
                & in(X9,X6) ) ) )
        | X7 = set_intersection2(X5,X6) ) ),
    inference(variable_rename,[status(thm)],[58]) ).

fof(60,plain,
    ! [X5,X6,X7] :
      ( ( X7 != set_intersection2(X5,X6)
        | ! [X8] :
            ( ( ~ in(X8,X7)
              | ( in(X8,X5)
                & in(X8,X6) ) )
            & ( ~ in(X8,X5)
              | ~ in(X8,X6)
              | in(X8,X7) ) ) )
      & ( ( ( ~ in(esk5_3(X5,X6,X7),X7)
            | ~ in(esk5_3(X5,X6,X7),X5)
            | ~ in(esk5_3(X5,X6,X7),X6) )
          & ( in(esk5_3(X5,X6,X7),X7)
            | ( in(esk5_3(X5,X6,X7),X5)
              & in(esk5_3(X5,X6,X7),X6) ) ) )
        | X7 = set_intersection2(X5,X6) ) ),
    inference(skolemize,[status(esa)],[59]) ).

fof(61,plain,
    ! [X5,X6,X7,X8] :
      ( ( ( ( ~ in(X8,X7)
            | ( in(X8,X5)
              & in(X8,X6) ) )
          & ( ~ in(X8,X5)
            | ~ in(X8,X6)
            | in(X8,X7) ) )
        | X7 != set_intersection2(X5,X6) )
      & ( ( ( ~ in(esk5_3(X5,X6,X7),X7)
            | ~ in(esk5_3(X5,X6,X7),X5)
            | ~ in(esk5_3(X5,X6,X7),X6) )
          & ( in(esk5_3(X5,X6,X7),X7)
            | ( in(esk5_3(X5,X6,X7),X5)
              & in(esk5_3(X5,X6,X7),X6) ) ) )
        | X7 = set_intersection2(X5,X6) ) ),
    inference(shift_quantors,[status(thm)],[60]) ).

fof(62,plain,
    ! [X5,X6,X7,X8] :
      ( ( in(X8,X5)
        | ~ in(X8,X7)
        | X7 != set_intersection2(X5,X6) )
      & ( in(X8,X6)
        | ~ in(X8,X7)
        | X7 != set_intersection2(X5,X6) )
      & ( ~ in(X8,X5)
        | ~ in(X8,X6)
        | in(X8,X7)
        | X7 != set_intersection2(X5,X6) )
      & ( ~ in(esk5_3(X5,X6,X7),X7)
        | ~ in(esk5_3(X5,X6,X7),X5)
        | ~ in(esk5_3(X5,X6,X7),X6)
        | X7 = set_intersection2(X5,X6) )
      & ( in(esk5_3(X5,X6,X7),X5)
        | in(esk5_3(X5,X6,X7),X7)
        | X7 = set_intersection2(X5,X6) )
      & ( in(esk5_3(X5,X6,X7),X6)
        | in(esk5_3(X5,X6,X7),X7)
        | X7 = set_intersection2(X5,X6) ) ),
    inference(distribute,[status(thm)],[61]) ).

cnf(64,plain,
    ( X1 = set_intersection2(X2,X3)
    | in(esk5_3(X2,X3,X1),X1)
    | in(esk5_3(X2,X3,X1),X2) ),
    inference(split_conjunct,[status(thm)],[62]) ).

cnf(65,plain,
    ( X1 = set_intersection2(X2,X3)
    | ~ in(esk5_3(X2,X3,X1),X3)
    | ~ in(esk5_3(X2,X3,X1),X2)
    | ~ in(esk5_3(X2,X3,X1),X1) ),
    inference(split_conjunct,[status(thm)],[62]) ).

fof(72,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)],[16]) ).

fof(73,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)],[72]) ).

fof(74,plain,
    ! [X4,X5] :
      ( ( ~ subset(X4,X5)
        | ! [X6] :
            ( ~ in(X6,X4)
            | in(X6,X5) ) )
      & ( ( in(esk6_2(X4,X5),X4)
          & ~ in(esk6_2(X4,X5),X5) )
        | subset(X4,X5) ) ),
    inference(skolemize,[status(esa)],[73]) ).

fof(75,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X4)
        | in(X6,X5)
        | ~ subset(X4,X5) )
      & ( ( in(esk6_2(X4,X5),X4)
          & ~ in(esk6_2(X4,X5),X5) )
        | subset(X4,X5) ) ),
    inference(shift_quantors,[status(thm)],[74]) ).

fof(76,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X4)
        | in(X6,X5)
        | ~ subset(X4,X5) )
      & ( in(esk6_2(X4,X5),X4)
        | subset(X4,X5) )
      & ( ~ in(esk6_2(X4,X5),X5)
        | subset(X4,X5) ) ),
    inference(distribute,[status(thm)],[75]) ).

cnf(79,plain,
    ( in(X3,X2)
    | ~ subset(X1,X2)
    | ~ in(X3,X1) ),
    inference(split_conjunct,[status(thm)],[76]) ).

cnf(107,negated_conjecture,
    ( in(X1,esk2_0)
    | ~ in(X1,esk1_0) ),
    inference(spm,[status(thm)],[79,39,theory(equality)]) ).

cnf(134,plain,
    ( set_intersection2(X4,X5) = X4
    | in(esk5_3(X4,X5,X4),X4) ),
    inference(ef,[status(thm)],[64,theory(equality)]) ).

cnf(227,negated_conjecture,
    ( set_intersection2(X1,esk2_0) = X2
    | ~ in(esk5_3(X1,esk2_0,X2),X1)
    | ~ in(esk5_3(X1,esk2_0,X2),X2)
    | ~ in(esk5_3(X1,esk2_0,X2),esk1_0) ),
    inference(spm,[status(thm)],[65,107,theory(equality)]) ).

cnf(1121,negated_conjecture,
    ( set_intersection2(esk1_0,esk2_0) = esk1_0
    | ~ in(esk5_3(esk1_0,esk2_0,esk1_0),esk1_0) ),
    inference(spm,[status(thm)],[227,134,theory(equality)]) ).

cnf(1128,negated_conjecture,
    ~ in(esk5_3(esk1_0,esk2_0,esk1_0),esk1_0),
    inference(sr,[status(thm)],[1121,38,theory(equality)]) ).

cnf(1135,negated_conjecture,
    set_intersection2(esk1_0,esk2_0) = esk1_0,
    inference(spm,[status(thm)],[1128,134,theory(equality)]) ).

cnf(1139,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[1135,38,theory(equality)]) ).

cnf(1140,negated_conjecture,
    $false,
    1139,
    [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/SEU130+1.p
% --creating new selector for []
% -running prover on /tmp/tmprk8Jdp/sel_SEU130+1.p_1 with time limit 29
% -prover status Theorem
% Problem SEU130+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SEU/SEU130+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SEU/SEU130+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
% 
%------------------------------------------------------------------------------