TSTP Solution File: SEU155+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SEU155+1 : TPTP v5.0.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : Source/sine.py -e eprover -t %d %s

% Computer : art02.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 04:54:21 EST 2010

% Result   : Theorem 0.23s
% Output   : CNFRefutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   28 (   5 unt;   0 def)
%            Number of atoms       :  144 (  16 equ)
%            Maximal formula atoms :   20 (   5 avg)
%            Number of connectives :  181 (  65   ~;  71   |;  39   &)
%                                         (   3 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   2 con; 0-3 aty)
%            Number of variables   :   76 (   0 sgn  50   !;  13   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2] :
      ( X2 = union(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> ? [X4] :
              ( in(X3,X4)
              & in(X4,X1) ) ) ),
    file('/tmp/tmpreLT-o/sel_SEU155+1.p_1',d4_tarski) ).

fof(2,conjecture,
    ! [X1,X2] :
      ( in(X1,X2)
     => subset(X1,union(X2)) ),
    file('/tmp/tmpreLT-o/sel_SEU155+1.p_1',l50_zfmisc_1) ).

fof(5,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) ) ),
    file('/tmp/tmpreLT-o/sel_SEU155+1.p_1',d3_tarski) ).

fof(7,negated_conjecture,
    ~ ! [X1,X2] :
        ( in(X1,X2)
       => subset(X1,union(X2)) ),
    inference(assume_negation,[status(cth)],[2]) ).

fof(9,plain,
    ! [X1,X2] :
      ( ( X2 != union(X1)
        | ! [X3] :
            ( ( ~ in(X3,X2)
              | ? [X4] :
                  ( in(X3,X4)
                  & in(X4,X1) ) )
            & ( ! [X4] :
                  ( ~ in(X3,X4)
                  | ~ in(X4,X1) )
              | in(X3,X2) ) ) )
      & ( ? [X3] :
            ( ( ~ in(X3,X2)
              | ! [X4] :
                  ( ~ in(X3,X4)
                  | ~ in(X4,X1) ) )
            & ( in(X3,X2)
              | ? [X4] :
                  ( in(X3,X4)
                  & in(X4,X1) ) ) )
        | X2 = union(X1) ) ),
    inference(fof_nnf,[status(thm)],[1]) ).

fof(10,plain,
    ! [X5,X6] :
      ( ( X6 != union(X5)
        | ! [X7] :
            ( ( ~ in(X7,X6)
              | ? [X8] :
                  ( in(X7,X8)
                  & in(X8,X5) ) )
            & ( ! [X9] :
                  ( ~ in(X7,X9)
                  | ~ in(X9,X5) )
              | in(X7,X6) ) ) )
      & ( ? [X10] :
            ( ( ~ in(X10,X6)
              | ! [X11] :
                  ( ~ in(X10,X11)
                  | ~ in(X11,X5) ) )
            & ( in(X10,X6)
              | ? [X12] :
                  ( in(X10,X12)
                  & in(X12,X5) ) ) )
        | X6 = union(X5) ) ),
    inference(variable_rename,[status(thm)],[9]) ).

fof(11,plain,
    ! [X5,X6] :
      ( ( X6 != union(X5)
        | ! [X7] :
            ( ( ~ in(X7,X6)
              | ( in(X7,esk1_3(X5,X6,X7))
                & in(esk1_3(X5,X6,X7),X5) ) )
            & ( ! [X9] :
                  ( ~ in(X7,X9)
                  | ~ in(X9,X5) )
              | in(X7,X6) ) ) )
      & ( ( ( ~ in(esk2_2(X5,X6),X6)
            | ! [X11] :
                ( ~ in(esk2_2(X5,X6),X11)
                | ~ in(X11,X5) ) )
          & ( in(esk2_2(X5,X6),X6)
            | ( in(esk2_2(X5,X6),esk3_2(X5,X6))
              & in(esk3_2(X5,X6),X5) ) ) )
        | X6 = union(X5) ) ),
    inference(skolemize,[status(esa)],[10]) ).

fof(12,plain,
    ! [X5,X6,X7,X9,X11] :
      ( ( ( ( ~ in(esk2_2(X5,X6),X11)
            | ~ in(X11,X5)
            | ~ in(esk2_2(X5,X6),X6) )
          & ( in(esk2_2(X5,X6),X6)
            | ( in(esk2_2(X5,X6),esk3_2(X5,X6))
              & in(esk3_2(X5,X6),X5) ) ) )
        | X6 = union(X5) )
      & ( ( ( ~ in(X7,X9)
            | ~ in(X9,X5)
            | in(X7,X6) )
          & ( ~ in(X7,X6)
            | ( in(X7,esk1_3(X5,X6,X7))
              & in(esk1_3(X5,X6,X7),X5) ) ) )
        | X6 != union(X5) ) ),
    inference(shift_quantors,[status(thm)],[11]) ).

fof(13,plain,
    ! [X5,X6,X7,X9,X11] :
      ( ( ~ in(esk2_2(X5,X6),X11)
        | ~ in(X11,X5)
        | ~ in(esk2_2(X5,X6),X6)
        | X6 = union(X5) )
      & ( in(esk2_2(X5,X6),esk3_2(X5,X6))
        | in(esk2_2(X5,X6),X6)
        | X6 = union(X5) )
      & ( in(esk3_2(X5,X6),X5)
        | in(esk2_2(X5,X6),X6)
        | X6 = union(X5) )
      & ( ~ in(X7,X9)
        | ~ in(X9,X5)
        | in(X7,X6)
        | X6 != union(X5) )
      & ( in(X7,esk1_3(X5,X6,X7))
        | ~ in(X7,X6)
        | X6 != union(X5) )
      & ( in(esk1_3(X5,X6,X7),X5)
        | ~ in(X7,X6)
        | X6 != union(X5) ) ),
    inference(distribute,[status(thm)],[12]) ).

cnf(16,plain,
    ( in(X3,X1)
    | X1 != union(X2)
    | ~ in(X4,X2)
    | ~ in(X3,X4) ),
    inference(split_conjunct,[status(thm)],[13]) ).

fof(20,negated_conjecture,
    ? [X1,X2] :
      ( in(X1,X2)
      & ~ subset(X1,union(X2)) ),
    inference(fof_nnf,[status(thm)],[7]) ).

fof(21,negated_conjecture,
    ? [X3,X4] :
      ( in(X3,X4)
      & ~ subset(X3,union(X4)) ),
    inference(variable_rename,[status(thm)],[20]) ).

fof(22,negated_conjecture,
    ( in(esk4_0,esk5_0)
    & ~ subset(esk4_0,union(esk5_0)) ),
    inference(skolemize,[status(esa)],[21]) ).

cnf(23,negated_conjecture,
    ~ subset(esk4_0,union(esk5_0)),
    inference(split_conjunct,[status(thm)],[22]) ).

cnf(24,negated_conjecture,
    in(esk4_0,esk5_0),
    inference(split_conjunct,[status(thm)],[22]) ).

fof(29,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)],[5]) ).

fof(30,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)],[29]) ).

fof(31,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)],[30]) ).

fof(32,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)],[31]) ).

fof(33,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)],[32]) ).

cnf(34,plain,
    ( subset(X1,X2)
    | ~ in(esk6_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[33]) ).

cnf(35,plain,
    ( subset(X1,X2)
    | in(esk6_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[33]) ).

cnf(44,plain,
    ( in(X1,union(X2))
    | ~ in(X3,X2)
    | ~ in(X1,X3) ),
    inference(er,[status(thm)],[16,theory(equality)]) ).

cnf(52,negated_conjecture,
    ( in(X1,union(esk5_0))
    | ~ in(X1,esk4_0) ),
    inference(spm,[status(thm)],[44,24,theory(equality)]) ).

cnf(57,negated_conjecture,
    ( in(esk6_2(esk4_0,X1),union(esk5_0))
    | subset(esk4_0,X1) ),
    inference(spm,[status(thm)],[52,35,theory(equality)]) ).

cnf(60,negated_conjecture,
    subset(esk4_0,union(esk5_0)),
    inference(spm,[status(thm)],[34,57,theory(equality)]) ).

cnf(62,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[60,23,theory(equality)]) ).

cnf(63,negated_conjecture,
    $false,
    62,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SEU/SEU155+1.p
% --creating new selector for []
% -running prover on /tmp/tmpreLT-o/sel_SEU155+1.p_1 with time limit 29
% -prover status Theorem
% Problem SEU155+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SEU/SEU155+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SEU/SEU155+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
% 
%------------------------------------------------------------------------------