TSTP Solution File: SET947+1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SET947+1 : TPTP v3.4.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art01.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2793MHz
% Memory   : 1003MB
% OS       : Linux 2.6.17-1.2142_FC4
% CPULimit : 600s
% DateTime : Wed May  6 15:42:23 EDT 2009

% Result   : Theorem 0.1s
% Output   : Refutation 0.1s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   14 (   6 unt;   0 def)
%            Number of atoms       :   44 (   0 equ)
%            Maximal formula atoms :   18 (   3 avg)
%            Number of connectives :   50 (  20   ~;  23   |;   7   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   1 con; 0-3 aty)
%            Number of variables   :   24 (   5 sgn   8   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(l50_zfmisc_1,plain,
    ! [A,B] :
      ( ~ in(A,B)
      | subset(A,union(B)) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET947+1.tptp',unknown),
    [] ).

cnf(142665768,plain,
    ( ~ in(A,B)
    | subset(A,union(B)) ),
    inference(rewrite,[status(thm)],[l50_zfmisc_1]),
    [] ).

fof(d3_tarski,plain,
    ! [A,B,C] :
      ( ( ~ subset(A,B)
        | ~ in(C,A)
        | in(C,B) )
      & ( ~ in(c(A,B,C),B)
        | subset(A,B) )
      & ( in(c(A,B,C),A)
        | subset(A,B) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET947+1.tptp',unknown),
    [] ).

cnf(142643808,plain,
    ( in(c(A,B,C),A)
    | subset(A,B) ),
    inference(rewrite,[status(thm)],[d3_tarski]),
    [] ).

fof(t100_zfmisc_1,plain,
    ~ subset(a,powerset(union(a))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET947+1.tptp',unknown),
    [] ).

cnf(142712936,plain,
    ~ subset(a,powerset(union(a))),
    inference(rewrite,[status(thm)],[t100_zfmisc_1]),
    [] ).

cnf(150538664,plain,
    in(c(a,powerset(union(a)),A),a),
    inference(resolution,[status(thm)],[142643808,142712936]),
    [] ).

cnf(150610192,plain,
    subset(c(a,powerset(union(a)),A),union(a)),
    inference(resolution,[status(thm)],[142665768,150538664]),
    [] ).

fof(d1_zfmisc_1,plain,
    ! [C,B,A] :
      ( ( in(C,B)
        | ~ subset(C,A)
        | ~ $equal(powerset(A),B) )
      & ( ~ in(C,B)
        | subset(C,A)
        | ~ $equal(powerset(A),B) )
      & ( subset(c(A,B,C),A)
        | ~ subset(c(A,B,C),A)
        | $equal(powerset(A),B) )
      & ( ~ in(c(A,B,C),B)
        | ~ subset(c(A,B,C),A)
        | $equal(powerset(A),B) )
      & ( subset(c(A,B,C),A)
        | in(c(A,B,C),B)
        | $equal(powerset(A),B) )
      & ( ~ in(c(A,B,C),B)
        | in(c(A,B,C),B)
        | $equal(powerset(A),B) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET947+1.tptp',unknown),
    [] ).

cnf(142638240,plain,
    ( in(C,B)
    | ~ subset(C,A)
    | ~ $equal(powerset(A),B) ),
    inference(rewrite,[status(thm)],[d1_zfmisc_1]),
    [] ).

cnf(151535088,plain,
    ( in(B,powerset(A))
    | ~ subset(B,A) ),
    inference(equality_resolution,[status(thm)],[142638240]),
    [] ).

cnf(142649672,plain,
    ( ~ in(c(A,B,C),B)
    | subset(A,B) ),
    inference(rewrite,[status(thm)],[d3_tarski]),
    [] ).

cnf(150552576,plain,
    ~ in(c(a,powerset(union(a)),A),powerset(union(a))),
    inference(resolution,[status(thm)],[142649672,142712936]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__resolution,[status(thm)],[150610192,151535088,150552576]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(l50_zfmisc_1,plain,(~in(A,B)|subset(A,union(B))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET947+1.tptp',unknown),[]).
% 
% cnf(142665768,plain,(~in(A,B)|subset(A,union(B))),inference(rewrite,[status(thm)],[l50_zfmisc_1]),[]).
% 
% fof(d3_tarski,plain,(((~subset(A,B)|~in(C,A)|in(C,B))&(~in(c(A,B,C),B)|subset(A,B))&(in(c(A,B,C),A)|subset(A,B)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET947+1.tptp',unknown),[]).
% 
% cnf(142643808,plain,(in(c(A,B,C),A)|subset(A,B)),inference(rewrite,[status(thm)],[d3_tarski]),[]).
% 
% fof(t100_zfmisc_1,plain,(~subset(a,powerset(union(a)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET947+1.tptp',unknown),[]).
% 
% cnf(142712936,plain,(~subset(a,powerset(union(a)))),inference(rewrite,[status(thm)],[t100_zfmisc_1]),[]).
% 
% cnf(150538664,plain,(in(c(a,powerset(union(a)),A),a)),inference(resolution,[status(thm)],[142643808,142712936]),[]).
% 
% cnf(150610192,plain,(subset(c(a,powerset(union(a)),A),union(a))),inference(resolution,[status(thm)],[142665768,150538664]),[]).
% 
% fof(d1_zfmisc_1,plain,(((in(C,B)|~subset(C,A)|~$equal(powerset(A),B))&(~in(C,B)|subset(C,A)|~$equal(powerset(A),B))&(subset(c(A,B,C),A)|~subset(c(A,B,C),A)|$equal(powerset(A),B))&(~in(c(A,B,C),B)|~subset(c(A,B,C),A)|$equal(powerset(A),B))&(subset(c(A,B,C),A)|in(c(A,B,C),B)|$equal(powerset(A),B))&(~in(c(A,B,C),B)|in(c(A,B,C),B)|$equal(powerset(A),B)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET947+1.tptp',unknown),[]).
% 
% cnf(142638240,plain,(in(C,B)|~subset(C,A)|~$equal(powerset(A),B)),inference(rewrite,[status(thm)],[d1_zfmisc_1]),[]).
% 
% cnf(151535088,plain,(in(B,powerset(A))|~subset(B,A)),inference(equality_resolution,[status(thm)],[142638240]),[]).
% 
% cnf(142649672,plain,(~in(c(A,B,C),B)|subset(A,B)),inference(rewrite,[status(thm)],[d3_tarski]),[]).
% 
% cnf(150552576,plain,(~in(c(a,powerset(union(a)),A),powerset(union(a)))),inference(resolution,[status(thm)],[142649672,142712936]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__resolution,[status(thm)],[150610192,151535088,150552576]),[]).
% 
% END OF PROOF SEQUENCE
% faust: ../JJParser/Signature.c:39: void FreeSignatureList(SymbolNodeType**): Assertion `(*Symbols)->NumberOfUses == 0' failed.
% 
%------------------------------------------------------------------------------