TSTP Solution File: SET848-2 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SET848-2 : TPTP v3.4.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art02.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 15:39:23 EDT 2009

% Result   : Unsatisfiable 0.1s
% Output   : Refutation 0.1s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   19 (  10 unt;   0 def)
%            Number of atoms       :   30 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   25 (  14   ~;  11   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   2 con; 0-3 aty)
%            Number of variables   :   35 (   1 sgn  15   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(cls_Zorn_OTFin__chain__lemma4_0,plain,
    ! [A,B,C] :
      ( ~ c_in(A,c_zorn_otfin(B,C),tc_set(tc_set(C)))
      | c_in(A,c_zorn_ochain(B,C),tc_set(tc_set(C))) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),
    [] ).

cnf(153347040,plain,
    ( ~ c_in(A,c_zorn_otfin(B,C),tc_set(tc_set(C)))
    | c_in(A,c_zorn_ochain(B,C),tc_set(tc_set(C))) ),
    inference(rewrite,[status(thm)],[cls_Zorn_OTFin__chain__lemma4_0]),
    [] ).

fof(cls_Zorn_OTFin__UnionI_0,plain,
    ! [A,B,C] :
      ( ~ c_lessequals(A,c_zorn_otfin(B,C),tc_set(tc_set(tc_set(C))))
      | c_in(c_union(A,tc_set(C)),c_zorn_otfin(B,C),tc_set(tc_set(C))) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),
    [] ).

cnf(153336872,plain,
    ( ~ c_lessequals(A,c_zorn_otfin(B,C),tc_set(tc_set(tc_set(C))))
    | c_in(c_union(A,tc_set(C)),c_zorn_otfin(B,C),tc_set(tc_set(C))) ),
    inference(rewrite,[status(thm)],[cls_Zorn_OTFin__UnionI_0]),
    [] ).

fof(cls_Set_Osubset__refl_0,plain,
    ! [A,B] : c_lessequals(A,A,tc_set(B)),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),
    [] ).

cnf(153308672,plain,
    c_lessequals(A,A,tc_set(B)),
    inference(rewrite,[status(thm)],[cls_Set_Osubset__refl_0]),
    [] ).

cnf(163837984,plain,
    c_in(c_union(c_zorn_otfin(A,B),tc_set(B)),c_zorn_otfin(A,B),tc_set(tc_set(B))),
    inference(resolution,[status(thm)],[153336872,153308672]),
    [] ).

cnf(163882840,plain,
    c_in(c_union(c_zorn_otfin(A,B),tc_set(B)),c_zorn_ochain(A,B),tc_set(tc_set(B))),
    inference(resolution,[status(thm)],[153347040,163837984]),
    [] ).

fof(cls_Set_ODiffI_0,plain,
    ! [A,B,C,D] :
      ( ~ c_in(A,B,C)
      | c_in(A,D,C)
      | c_in(A,c_minus(B,D,tc_set(C)),C) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),
    [] ).

cnf(153303656,plain,
    ( ~ c_in(A,B,C)
    | c_in(A,D,C)
    | c_in(A,c_minus(B,D,tc_set(C)),C) ),
    inference(rewrite,[status(thm)],[cls_Set_ODiffI_0]),
    [] ).

fof(cls_conjecture_0,plain,
    ~ c_in(c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),c_zorn_omaxchain(v_s,t_a),tc_set(tc_set(t_a))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),
    [] ).

cnf(153374456,plain,
    ~ c_in(c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),c_zorn_omaxchain(v_s,t_a),tc_set(tc_set(t_a))),
    inference(rewrite,[status(thm)],[cls_conjecture_0]),
    [] ).

cnf(163925488,plain,
    ( ~ c_in(c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),A,tc_set(tc_set(t_a)))
    | c_in(c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),c_minus(A,c_zorn_omaxchain(v_s,t_a),tc_set(tc_set(tc_set(t_a)))),tc_set(tc_set(t_a))) ),
    inference(resolution,[status(thm)],[153303656,153374456]),
    [] ).

fof(cls_Zorn_Osucc__not__equals_0,plain,
    ! [A,B,C] :
      ( ~ c_in(A,c_minus(c_zorn_ochain(B,C),c_zorn_omaxchain(B,C),tc_set(tc_set(tc_set(C)))),tc_set(tc_set(C)))
      | ~ $equal(c_zorn_osucc(B,A,C),A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),
    [] ).

cnf(153366120,plain,
    ( ~ c_in(A,c_minus(c_zorn_ochain(B,C),c_zorn_omaxchain(B,C),tc_set(tc_set(tc_set(C)))),tc_set(tc_set(C)))
    | ~ $equal(c_zorn_osucc(B,A,C),A) ),
    inference(rewrite,[status(thm)],[cls_Zorn_Osucc__not__equals_0]),
    [] ).

fof(cls_conjecture_1,plain,
    $equal(c_zorn_osucc(v_s,c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),t_a),c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),
    [] ).

cnf(153383672,plain,
    $equal(c_zorn_osucc(v_s,c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),t_a),c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a))),
    inference(rewrite,[status(thm)],[cls_conjecture_1]),
    [] ).

cnf(163974432,plain,
    ~ c_in(c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),c_minus(c_zorn_ochain(v_s,t_a),c_zorn_omaxchain(v_s,t_a),tc_set(tc_set(tc_set(t_a)))),tc_set(tc_set(t_a))),
    inference(resolution,[status(thm)],[153366120,153383672]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__resolution,[status(thm)],[163882840,163925488,163974432]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(cls_Zorn_OTFin__chain__lemma4_0,plain,(~c_in(A,c_zorn_otfin(B,C),tc_set(tc_set(C)))|c_in(A,c_zorn_ochain(B,C),tc_set(tc_set(C)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),[]).
% 
% cnf(153347040,plain,(~c_in(A,c_zorn_otfin(B,C),tc_set(tc_set(C)))|c_in(A,c_zorn_ochain(B,C),tc_set(tc_set(C)))),inference(rewrite,[status(thm)],[cls_Zorn_OTFin__chain__lemma4_0]),[]).
% 
% fof(cls_Zorn_OTFin__UnionI_0,plain,(~c_lessequals(A,c_zorn_otfin(B,C),tc_set(tc_set(tc_set(C))))|c_in(c_union(A,tc_set(C)),c_zorn_otfin(B,C),tc_set(tc_set(C)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),[]).
% 
% cnf(153336872,plain,(~c_lessequals(A,c_zorn_otfin(B,C),tc_set(tc_set(tc_set(C))))|c_in(c_union(A,tc_set(C)),c_zorn_otfin(B,C),tc_set(tc_set(C)))),inference(rewrite,[status(thm)],[cls_Zorn_OTFin__UnionI_0]),[]).
% 
% fof(cls_Set_Osubset__refl_0,plain,(c_lessequals(A,A,tc_set(B))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),[]).
% 
% cnf(153308672,plain,(c_lessequals(A,A,tc_set(B))),inference(rewrite,[status(thm)],[cls_Set_Osubset__refl_0]),[]).
% 
% cnf(163837984,plain,(c_in(c_union(c_zorn_otfin(A,B),tc_set(B)),c_zorn_otfin(A,B),tc_set(tc_set(B)))),inference(resolution,[status(thm)],[153336872,153308672]),[]).
% 
% cnf(163882840,plain,(c_in(c_union(c_zorn_otfin(A,B),tc_set(B)),c_zorn_ochain(A,B),tc_set(tc_set(B)))),inference(resolution,[status(thm)],[153347040,163837984]),[]).
% 
% fof(cls_Set_ODiffI_0,plain,(~c_in(A,B,C)|c_in(A,D,C)|c_in(A,c_minus(B,D,tc_set(C)),C)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),[]).
% 
% cnf(153303656,plain,(~c_in(A,B,C)|c_in(A,D,C)|c_in(A,c_minus(B,D,tc_set(C)),C)),inference(rewrite,[status(thm)],[cls_Set_ODiffI_0]),[]).
% 
% fof(cls_conjecture_0,plain,(~c_in(c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),c_zorn_omaxchain(v_s,t_a),tc_set(tc_set(t_a)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),[]).
% 
% cnf(153374456,plain,(~c_in(c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),c_zorn_omaxchain(v_s,t_a),tc_set(tc_set(t_a)))),inference(rewrite,[status(thm)],[cls_conjecture_0]),[]).
% 
% cnf(163925488,plain,(~c_in(c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),A,tc_set(tc_set(t_a)))|c_in(c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),c_minus(A,c_zorn_omaxchain(v_s,t_a),tc_set(tc_set(tc_set(t_a)))),tc_set(tc_set(t_a)))),inference(resolution,[status(thm)],[153303656,153374456]),[]).
% 
% fof(cls_Zorn_Osucc__not__equals_0,plain,(~c_in(A,c_minus(c_zorn_ochain(B,C),c_zorn_omaxchain(B,C),tc_set(tc_set(tc_set(C)))),tc_set(tc_set(C)))|~$equal(c_zorn_osucc(B,A,C),A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),[]).
% 
% cnf(153366120,plain,(~c_in(A,c_minus(c_zorn_ochain(B,C),c_zorn_omaxchain(B,C),tc_set(tc_set(tc_set(C)))),tc_set(tc_set(C)))|~$equal(c_zorn_osucc(B,A,C),A)),inference(rewrite,[status(thm)],[cls_Zorn_Osucc__not__equals_0]),[]).
% 
% fof(cls_conjecture_1,plain,($equal(c_zorn_osucc(v_s,c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),t_a),c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET848-2.tptp',unknown),[]).
% 
% cnf(153383672,plain,($equal(c_zorn_osucc(v_s,c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),t_a),c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)))),inference(rewrite,[status(thm)],[cls_conjecture_1]),[]).
% 
% cnf(163974432,plain,(~c_in(c_union(c_zorn_otfin(v_s,t_a),tc_set(t_a)),c_minus(c_zorn_ochain(v_s,t_a),c_zorn_omaxchain(v_s,t_a),tc_set(tc_set(tc_set(t_a)))),tc_set(tc_set(t_a)))),inference(resolution,[status(thm)],[153366120,153383672]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__resolution,[status(thm)],[163882840,163925488,163974432]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------