TSTP Solution File: SEU173+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SEU173+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 05:05:27 EST 2010

% Result   : Theorem 0.17s
% Output   : CNFRefutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   41 (   6 unt;   0 def)
%            Number of atoms       :  183 (  15 equ)
%            Maximal formula atoms :   12 (   4 avg)
%            Number of connectives :  226 (  84   ~;  85   |;  41   &)
%                                         (   7 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   5 avg)
%            Maximal term depth    :    2 (   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   :   86 (   1 sgn  62   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(1,axiom,
    ! [X1,X2] :
      ( ( ~ empty(X1)
       => ( element(X2,X1)
        <=> in(X2,X1) ) )
      & ( empty(X1)
       => ( element(X2,X1)
        <=> empty(X2) ) ) ),
    file('/tmp/tmpsMv_RY/sel_SEU173+1.p_1',d2_subset_1) ).

fof(4,conjecture,
    ! [X1,X2] :
      ( ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) )
     => element(X1,powerset(X2)) ),
    file('/tmp/tmpsMv_RY/sel_SEU173+1.p_1',l71_subset_1) ).

fof(6,axiom,
    ! [X1,X2] :
      ~ ( in(X1,X2)
        & empty(X2) ),
    file('/tmp/tmpsMv_RY/sel_SEU173+1.p_1',t7_boole) ).

fof(8,axiom,
    ! [X1,X2] :
      ( X2 = powerset(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> subset(X3,X1) ) ),
    file('/tmp/tmpsMv_RY/sel_SEU173+1.p_1',d1_zfmisc_1) ).

fof(17,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) ) ),
    file('/tmp/tmpsMv_RY/sel_SEU173+1.p_1',d3_tarski) ).

fof(20,negated_conjecture,
    ~ ! [X1,X2] :
        ( ! [X3] :
            ( in(X3,X1)
           => in(X3,X2) )
       => element(X1,powerset(X2)) ),
    inference(assume_negation,[status(cth)],[4]) ).

fof(21,plain,
    ! [X1,X2] :
      ( ( ~ empty(X1)
       => ( element(X2,X1)
        <=> in(X2,X1) ) )
      & ( empty(X1)
       => ( element(X2,X1)
        <=> empty(X2) ) ) ),
    inference(fof_simplification,[status(thm)],[1,theory(equality)]) ).

fof(26,plain,
    ! [X1,X2] :
      ( ( empty(X1)
        | ( ( ~ element(X2,X1)
            | in(X2,X1) )
          & ( ~ in(X2,X1)
            | element(X2,X1) ) ) )
      & ( ~ empty(X1)
        | ( ( ~ element(X2,X1)
            | empty(X2) )
          & ( ~ empty(X2)
            | element(X2,X1) ) ) ) ),
    inference(fof_nnf,[status(thm)],[21]) ).

fof(27,plain,
    ! [X3,X4] :
      ( ( empty(X3)
        | ( ( ~ element(X4,X3)
            | in(X4,X3) )
          & ( ~ in(X4,X3)
            | element(X4,X3) ) ) )
      & ( ~ empty(X3)
        | ( ( ~ element(X4,X3)
            | empty(X4) )
          & ( ~ empty(X4)
            | element(X4,X3) ) ) ) ),
    inference(variable_rename,[status(thm)],[26]) ).

fof(28,plain,
    ! [X3,X4] :
      ( ( ~ element(X4,X3)
        | in(X4,X3)
        | empty(X3) )
      & ( ~ in(X4,X3)
        | element(X4,X3)
        | empty(X3) )
      & ( ~ element(X4,X3)
        | empty(X4)
        | ~ empty(X3) )
      & ( ~ empty(X4)
        | element(X4,X3)
        | ~ empty(X3) ) ),
    inference(distribute,[status(thm)],[27]) ).

cnf(31,plain,
    ( empty(X1)
    | element(X2,X1)
    | ~ in(X2,X1) ),
    inference(split_conjunct,[status(thm)],[28]) ).

fof(37,negated_conjecture,
    ? [X1,X2] :
      ( ! [X3] :
          ( ~ in(X3,X1)
          | in(X3,X2) )
      & ~ element(X1,powerset(X2)) ),
    inference(fof_nnf,[status(thm)],[20]) ).

fof(38,negated_conjecture,
    ? [X4,X5] :
      ( ! [X6] :
          ( ~ in(X6,X4)
          | in(X6,X5) )
      & ~ element(X4,powerset(X5)) ),
    inference(variable_rename,[status(thm)],[37]) ).

fof(39,negated_conjecture,
    ( ! [X6] :
        ( ~ in(X6,esk2_0)
        | in(X6,esk3_0) )
    & ~ element(esk2_0,powerset(esk3_0)) ),
    inference(skolemize,[status(esa)],[38]) ).

fof(40,negated_conjecture,
    ! [X6] :
      ( ( ~ in(X6,esk2_0)
        | in(X6,esk3_0) )
      & ~ element(esk2_0,powerset(esk3_0)) ),
    inference(shift_quantors,[status(thm)],[39]) ).

cnf(41,negated_conjecture,
    ~ element(esk2_0,powerset(esk3_0)),
    inference(split_conjunct,[status(thm)],[40]) ).

cnf(42,negated_conjecture,
    ( in(X1,esk3_0)
    | ~ in(X1,esk2_0) ),
    inference(split_conjunct,[status(thm)],[40]) ).

fof(46,plain,
    ! [X1,X2] :
      ( ~ in(X1,X2)
      | ~ empty(X2) ),
    inference(fof_nnf,[status(thm)],[6]) ).

fof(47,plain,
    ! [X3,X4] :
      ( ~ in(X3,X4)
      | ~ empty(X4) ),
    inference(variable_rename,[status(thm)],[46]) ).

cnf(48,plain,
    ( ~ empty(X1)
    | ~ in(X2,X1) ),
    inference(split_conjunct,[status(thm)],[47]) ).

fof(52,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)],[8]) ).

fof(53,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)],[52]) ).

fof(54,plain,
    ! [X4,X5] :
      ( ( X5 != powerset(X4)
        | ! [X6] :
            ( ( ~ in(X6,X5)
              | subset(X6,X4) )
            & ( ~ subset(X6,X4)
              | in(X6,X5) ) ) )
      & ( ( ( ~ in(esk5_2(X4,X5),X5)
            | ~ subset(esk5_2(X4,X5),X4) )
          & ( in(esk5_2(X4,X5),X5)
            | subset(esk5_2(X4,X5),X4) ) )
        | X5 = powerset(X4) ) ),
    inference(skolemize,[status(esa)],[53]) ).

fof(55,plain,
    ! [X4,X5,X6] :
      ( ( ( ( ~ in(X6,X5)
            | subset(X6,X4) )
          & ( ~ subset(X6,X4)
            | in(X6,X5) ) )
        | X5 != powerset(X4) )
      & ( ( ( ~ in(esk5_2(X4,X5),X5)
            | ~ subset(esk5_2(X4,X5),X4) )
          & ( in(esk5_2(X4,X5),X5)
            | subset(esk5_2(X4,X5),X4) ) )
        | X5 = powerset(X4) ) ),
    inference(shift_quantors,[status(thm)],[54]) ).

fof(56,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X5)
        | subset(X6,X4)
        | X5 != powerset(X4) )
      & ( ~ subset(X6,X4)
        | in(X6,X5)
        | X5 != powerset(X4) )
      & ( ~ in(esk5_2(X4,X5),X5)
        | ~ subset(esk5_2(X4,X5),X4)
        | X5 = powerset(X4) )
      & ( in(esk5_2(X4,X5),X5)
        | subset(esk5_2(X4,X5),X4)
        | X5 = powerset(X4) ) ),
    inference(distribute,[status(thm)],[55]) ).

cnf(59,plain,
    ( in(X3,X1)
    | X1 != powerset(X2)
    | ~ subset(X3,X2) ),
    inference(split_conjunct,[status(thm)],[56]) ).

fof(84,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)],[17]) ).

fof(85,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)],[84]) ).

fof(86,plain,
    ! [X4,X5] :
      ( ( ~ subset(X4,X5)
        | ! [X6] :
            ( ~ in(X6,X4)
            | in(X6,X5) ) )
      & ( ( in(esk9_2(X4,X5),X4)
          & ~ in(esk9_2(X4,X5),X5) )
        | subset(X4,X5) ) ),
    inference(skolemize,[status(esa)],[85]) ).

fof(87,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X4)
        | in(X6,X5)
        | ~ subset(X4,X5) )
      & ( ( in(esk9_2(X4,X5),X4)
          & ~ in(esk9_2(X4,X5),X5) )
        | subset(X4,X5) ) ),
    inference(shift_quantors,[status(thm)],[86]) ).

fof(88,plain,
    ! [X4,X5,X6] :
      ( ( ~ in(X6,X4)
        | in(X6,X5)
        | ~ subset(X4,X5) )
      & ( in(esk9_2(X4,X5),X4)
        | subset(X4,X5) )
      & ( ~ in(esk9_2(X4,X5),X5)
        | subset(X4,X5) ) ),
    inference(distribute,[status(thm)],[87]) ).

cnf(89,plain,
    ( subset(X1,X2)
    | ~ in(esk9_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[88]) ).

cnf(90,plain,
    ( subset(X1,X2)
    | in(esk9_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[88]) ).

cnf(97,plain,
    ( element(X2,X1)
    | ~ in(X2,X1) ),
    inference(csr,[status(thm)],[31,48]) ).

cnf(98,negated_conjecture,
    ~ in(esk2_0,powerset(esk3_0)),
    inference(spm,[status(thm)],[41,97,theory(equality)]) ).

cnf(118,negated_conjecture,
    ( in(esk9_2(esk2_0,X1),esk3_0)
    | subset(esk2_0,X1) ),
    inference(spm,[status(thm)],[42,90,theory(equality)]) ).

cnf(180,negated_conjecture,
    subset(esk2_0,esk3_0),
    inference(spm,[status(thm)],[89,118,theory(equality)]) ).

cnf(182,negated_conjecture,
    ( in(esk2_0,X1)
    | powerset(esk3_0) != X1 ),
    inference(spm,[status(thm)],[59,180,theory(equality)]) ).

cnf(188,negated_conjecture,
    in(esk2_0,powerset(esk3_0)),
    inference(er,[status(thm)],[182,theory(equality)]) ).

cnf(189,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[188,98,theory(equality)]) ).

cnf(190,negated_conjecture,
    $false,
    189,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SEU/SEU173+1.p
% --creating new selector for []
% -running prover on /tmp/tmpsMv_RY/sel_SEU173+1.p_1 with time limit 29
% -prover status Theorem
% Problem SEU173+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SEU/SEU173+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SEU/SEU173+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
% 
%------------------------------------------------------------------------------