TSTP Solution File: SEU118+1 by SInE---0.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SInE---0.4
% Problem  : SEU118+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 04:42:10 EST 2010

% Result   : Theorem 0.20s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   45 (   8 unt;   0 def)
%            Number of atoms       :  193 (  21 equ)
%            Maximal formula atoms :   26 (   4 avg)
%            Number of connectives :  239 (  91   ~;  94   |;  43   &)
%                                         (   3 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   10 (   8 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   68 (   1 sgn  45   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(3,axiom,
    ! [X1,X2] :
      ( in(X1,X2)
     => element(X1,X2) ),
    file('/tmp/tmpqOQ_1N/sel_SEU118+1.p_1',t1_subset) ).

fof(20,axiom,
    ! [X1] :
      ( finite(X1)
     => ! [X2] :
          ( element(X2,powerset(X1))
         => finite(X2) ) ),
    file('/tmp/tmpqOQ_1N/sel_SEU118+1.p_1',cc2_finset_1) ).

fof(22,axiom,
    ! [X1,X2] :
      ( preboolean(X2)
     => ( X2 = finite_subsets(X1)
      <=> ! [X3] :
            ( in(X3,X2)
          <=> ( subset(X3,X1)
              & finite(X3) ) ) ) ),
    file('/tmp/tmpqOQ_1N/sel_SEU118+1.p_1',d5_finsub_1) ).

fof(24,axiom,
    ! [X1,X2] :
      ( element(X1,powerset(X2))
    <=> subset(X1,X2) ),
    file('/tmp/tmpqOQ_1N/sel_SEU118+1.p_1',t3_subset) ).

fof(25,axiom,
    ! [X1] :
      ( ~ empty(finite_subsets(X1))
      & cup_closed(finite_subsets(X1))
      & diff_closed(finite_subsets(X1))
      & preboolean(finite_subsets(X1)) ),
    file('/tmp/tmpqOQ_1N/sel_SEU118+1.p_1',fc2_finsub_1) ).

fof(31,conjecture,
    ! [X1,X2] :
      ( element(X2,powerset(X1))
     => ( finite(X1)
       => element(X2,finite_subsets(X1)) ) ),
    file('/tmp/tmpqOQ_1N/sel_SEU118+1.p_1',t34_finsub_1) ).

fof(34,negated_conjecture,
    ~ ! [X1,X2] :
        ( element(X2,powerset(X1))
       => ( finite(X1)
         => element(X2,finite_subsets(X1)) ) ),
    inference(assume_negation,[status(cth)],[31]) ).

fof(43,plain,
    ! [X1] :
      ( ~ empty(finite_subsets(X1))
      & cup_closed(finite_subsets(X1))
      & diff_closed(finite_subsets(X1))
      & preboolean(finite_subsets(X1)) ),
    inference(fof_simplification,[status(thm)],[25,theory(equality)]) ).

fof(55,plain,
    ! [X1,X2] :
      ( ~ in(X1,X2)
      | element(X1,X2) ),
    inference(fof_nnf,[status(thm)],[3]) ).

fof(56,plain,
    ! [X3,X4] :
      ( ~ in(X3,X4)
      | element(X3,X4) ),
    inference(variable_rename,[status(thm)],[55]) ).

cnf(57,plain,
    ( element(X1,X2)
    | ~ in(X1,X2) ),
    inference(split_conjunct,[status(thm)],[56]) ).

fof(121,plain,
    ! [X1] :
      ( ~ finite(X1)
      | ! [X2] :
          ( ~ element(X2,powerset(X1))
          | finite(X2) ) ),
    inference(fof_nnf,[status(thm)],[20]) ).

fof(122,plain,
    ! [X3] :
      ( ~ finite(X3)
      | ! [X4] :
          ( ~ element(X4,powerset(X3))
          | finite(X4) ) ),
    inference(variable_rename,[status(thm)],[121]) ).

fof(123,plain,
    ! [X3,X4] :
      ( ~ element(X4,powerset(X3))
      | finite(X4)
      | ~ finite(X3) ),
    inference(shift_quantors,[status(thm)],[122]) ).

cnf(124,plain,
    ( finite(X2)
    | ~ finite(X1)
    | ~ element(X2,powerset(X1)) ),
    inference(split_conjunct,[status(thm)],[123]) ).

fof(130,plain,
    ! [X1,X2] :
      ( ~ preboolean(X2)
      | ( ( X2 != finite_subsets(X1)
          | ! [X3] :
              ( ( ~ in(X3,X2)
                | ( subset(X3,X1)
                  & finite(X3) ) )
              & ( ~ subset(X3,X1)
                | ~ finite(X3)
                | in(X3,X2) ) ) )
        & ( ? [X3] :
              ( ( ~ in(X3,X2)
                | ~ subset(X3,X1)
                | ~ finite(X3) )
              & ( in(X3,X2)
                | ( subset(X3,X1)
                  & finite(X3) ) ) )
          | X2 = finite_subsets(X1) ) ) ),
    inference(fof_nnf,[status(thm)],[22]) ).

fof(131,plain,
    ! [X4,X5] :
      ( ~ preboolean(X5)
      | ( ( X5 != finite_subsets(X4)
          | ! [X6] :
              ( ( ~ in(X6,X5)
                | ( subset(X6,X4)
                  & finite(X6) ) )
              & ( ~ subset(X6,X4)
                | ~ finite(X6)
                | in(X6,X5) ) ) )
        & ( ? [X7] :
              ( ( ~ in(X7,X5)
                | ~ subset(X7,X4)
                | ~ finite(X7) )
              & ( in(X7,X5)
                | ( subset(X7,X4)
                  & finite(X7) ) ) )
          | X5 = finite_subsets(X4) ) ) ),
    inference(variable_rename,[status(thm)],[130]) ).

fof(132,plain,
    ! [X4,X5] :
      ( ~ preboolean(X5)
      | ( ( X5 != finite_subsets(X4)
          | ! [X6] :
              ( ( ~ in(X6,X5)
                | ( subset(X6,X4)
                  & finite(X6) ) )
              & ( ~ subset(X6,X4)
                | ~ finite(X6)
                | in(X6,X5) ) ) )
        & ( ( ( ~ in(esk7_2(X4,X5),X5)
              | ~ subset(esk7_2(X4,X5),X4)
              | ~ finite(esk7_2(X4,X5)) )
            & ( in(esk7_2(X4,X5),X5)
              | ( subset(esk7_2(X4,X5),X4)
                & finite(esk7_2(X4,X5)) ) ) )
          | X5 = finite_subsets(X4) ) ) ),
    inference(skolemize,[status(esa)],[131]) ).

fof(133,plain,
    ! [X4,X5,X6] :
      ( ( ( ( ( ~ in(X6,X5)
              | ( subset(X6,X4)
                & finite(X6) ) )
            & ( ~ subset(X6,X4)
              | ~ finite(X6)
              | in(X6,X5) ) )
          | X5 != finite_subsets(X4) )
        & ( ( ( ~ in(esk7_2(X4,X5),X5)
              | ~ subset(esk7_2(X4,X5),X4)
              | ~ finite(esk7_2(X4,X5)) )
            & ( in(esk7_2(X4,X5),X5)
              | ( subset(esk7_2(X4,X5),X4)
                & finite(esk7_2(X4,X5)) ) ) )
          | X5 = finite_subsets(X4) ) )
      | ~ preboolean(X5) ),
    inference(shift_quantors,[status(thm)],[132]) ).

fof(134,plain,
    ! [X4,X5,X6] :
      ( ( subset(X6,X4)
        | ~ in(X6,X5)
        | X5 != finite_subsets(X4)
        | ~ preboolean(X5) )
      & ( finite(X6)
        | ~ in(X6,X5)
        | X5 != finite_subsets(X4)
        | ~ preboolean(X5) )
      & ( ~ subset(X6,X4)
        | ~ finite(X6)
        | in(X6,X5)
        | X5 != finite_subsets(X4)
        | ~ preboolean(X5) )
      & ( ~ in(esk7_2(X4,X5),X5)
        | ~ subset(esk7_2(X4,X5),X4)
        | ~ finite(esk7_2(X4,X5))
        | X5 = finite_subsets(X4)
        | ~ preboolean(X5) )
      & ( subset(esk7_2(X4,X5),X4)
        | in(esk7_2(X4,X5),X5)
        | X5 = finite_subsets(X4)
        | ~ preboolean(X5) )
      & ( finite(esk7_2(X4,X5))
        | in(esk7_2(X4,X5),X5)
        | X5 = finite_subsets(X4)
        | ~ preboolean(X5) ) ),
    inference(distribute,[status(thm)],[133]) ).

cnf(138,plain,
    ( in(X3,X1)
    | ~ preboolean(X1)
    | X1 != finite_subsets(X2)
    | ~ finite(X3)
    | ~ subset(X3,X2) ),
    inference(split_conjunct,[status(thm)],[134]) ).

fof(144,plain,
    ! [X1,X2] :
      ( ( ~ element(X1,powerset(X2))
        | subset(X1,X2) )
      & ( ~ subset(X1,X2)
        | element(X1,powerset(X2)) ) ),
    inference(fof_nnf,[status(thm)],[24]) ).

fof(145,plain,
    ! [X3,X4] :
      ( ( ~ element(X3,powerset(X4))
        | subset(X3,X4) )
      & ( ~ subset(X3,X4)
        | element(X3,powerset(X4)) ) ),
    inference(variable_rename,[status(thm)],[144]) ).

cnf(147,plain,
    ( subset(X1,X2)
    | ~ element(X1,powerset(X2)) ),
    inference(split_conjunct,[status(thm)],[145]) ).

fof(148,plain,
    ! [X2] :
      ( ~ empty(finite_subsets(X2))
      & cup_closed(finite_subsets(X2))
      & diff_closed(finite_subsets(X2))
      & preboolean(finite_subsets(X2)) ),
    inference(variable_rename,[status(thm)],[43]) ).

cnf(149,plain,
    preboolean(finite_subsets(X1)),
    inference(split_conjunct,[status(thm)],[148]) ).

fof(173,negated_conjecture,
    ? [X1,X2] :
      ( element(X2,powerset(X1))
      & finite(X1)
      & ~ element(X2,finite_subsets(X1)) ),
    inference(fof_nnf,[status(thm)],[34]) ).

fof(174,negated_conjecture,
    ? [X3,X4] :
      ( element(X4,powerset(X3))
      & finite(X3)
      & ~ element(X4,finite_subsets(X3)) ),
    inference(variable_rename,[status(thm)],[173]) ).

fof(175,negated_conjecture,
    ( element(esk12_0,powerset(esk11_0))
    & finite(esk11_0)
    & ~ element(esk12_0,finite_subsets(esk11_0)) ),
    inference(skolemize,[status(esa)],[174]) ).

cnf(176,negated_conjecture,
    ~ element(esk12_0,finite_subsets(esk11_0)),
    inference(split_conjunct,[status(thm)],[175]) ).

cnf(177,negated_conjecture,
    finite(esk11_0),
    inference(split_conjunct,[status(thm)],[175]) ).

cnf(178,negated_conjecture,
    element(esk12_0,powerset(esk11_0)),
    inference(split_conjunct,[status(thm)],[175]) ).

cnf(189,negated_conjecture,
    ( finite(esk12_0)
    | ~ finite(esk11_0) ),
    inference(spm,[status(thm)],[124,178,theory(equality)]) ).

cnf(193,negated_conjecture,
    ( finite(esk12_0)
    | $false ),
    inference(rw,[status(thm)],[189,177,theory(equality)]) ).

cnf(194,negated_conjecture,
    finite(esk12_0),
    inference(cn,[status(thm)],[193,theory(equality)]) ).

cnf(240,plain,
    ( in(X1,X2)
    | finite_subsets(X3) != X2
    | ~ preboolean(X2)
    | ~ finite(X1)
    | ~ element(X1,powerset(X3)) ),
    inference(spm,[status(thm)],[138,147,theory(equality)]) ).

cnf(530,negated_conjecture,
    ( in(esk12_0,X1)
    | finite_subsets(esk11_0) != X1
    | ~ preboolean(X1)
    | ~ finite(esk12_0) ),
    inference(spm,[status(thm)],[240,178,theory(equality)]) ).

cnf(541,negated_conjecture,
    ( in(esk12_0,X1)
    | finite_subsets(esk11_0) != X1
    | ~ preboolean(X1)
    | $false ),
    inference(rw,[status(thm)],[530,194,theory(equality)]) ).

cnf(542,negated_conjecture,
    ( in(esk12_0,X1)
    | finite_subsets(esk11_0) != X1
    | ~ preboolean(X1) ),
    inference(cn,[status(thm)],[541,theory(equality)]) ).

cnf(579,negated_conjecture,
    ( element(esk12_0,X1)
    | finite_subsets(esk11_0) != X1
    | ~ preboolean(X1) ),
    inference(spm,[status(thm)],[57,542,theory(equality)]) ).

cnf(600,negated_conjecture,
    ( element(esk12_0,finite_subsets(esk11_0))
    | ~ preboolean(finite_subsets(esk11_0)) ),
    inference(er,[status(thm)],[579,theory(equality)]) ).

cnf(601,negated_conjecture,
    ( element(esk12_0,finite_subsets(esk11_0))
    | $false ),
    inference(rw,[status(thm)],[600,149,theory(equality)]) ).

cnf(602,negated_conjecture,
    element(esk12_0,finite_subsets(esk11_0)),
    inference(cn,[status(thm)],[601,theory(equality)]) ).

cnf(603,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[602,176,theory(equality)]) ).

cnf(604,negated_conjecture,
    $false,
    603,
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% % SZS status Started for /home/graph/tptp/TPTP/Problems/SEU/SEU118+1.p
% --creating new selector for []
% -running prover on /tmp/tmpqOQ_1N/sel_SEU118+1.p_1 with time limit 29
% -prover status Theorem
% Problem SEU118+1.p solved in phase 0.
% % SZS status Theorem for /home/graph/tptp/TPTP/Problems/SEU/SEU118+1.p
% % SZS status Ended for /home/graph/tptp/TPTP/Problems/SEU/SEU118+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
% 
%------------------------------------------------------------------------------