TSTP Solution File: SET852-2 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SET852-2 : TPTP v3.4.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art04.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 15:39:35 EDT 2009

% Result   : Unsatisfiable 0.1s
% Output   : Refutation 0.1s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   20 (   9 unt;   0 def)
%            Number of atoms       :   39 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   32 (  13   ~;  19   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-4 aty)
%            Number of variables   :   29 (   0 sgn  13   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(cls_Zorn_OUnion__lemma0_2,plain,
    ! [A,B,C,D] :
      ( ~ c_lessequals(A,c_zorn_ounion__lemma0__1(B,A,C,D),tc_set(D))
      | c_lessequals(A,c_union(C,D),tc_set(D))
      | c_lessequals(c_union(C,D),B,tc_set(D)) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET852-2.tptp',unknown),
    [] ).

cnf(146767296,plain,
    ( ~ c_lessequals(A,c_zorn_ounion__lemma0__1(B,A,C,D),tc_set(D))
    | c_lessequals(A,c_union(C,D),tc_set(D))
    | c_lessequals(c_union(C,D),B,tc_set(D)) ),
    inference(rewrite,[status(thm)],[cls_Zorn_OUnion__lemma0_2]),
    [] ).

fof(cls_conjecture_2,plain,
    ~ c_lessequals(c_union(v_y,tc_set(t_a)),v_m,tc_set(tc_set(t_a))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET852-2.tptp',unknown),
    [] ).

cnf(146688344,plain,
    ~ c_lessequals(c_union(v_y,tc_set(t_a)),v_m,tc_set(tc_set(t_a))),
    inference(rewrite,[status(thm)],[cls_conjecture_2]),
    [] ).

cnf(159889504,plain,
    ( ~ c_lessequals(A,c_zorn_ounion__lemma0__1(v_m,A,v_y,tc_set(t_a)),tc_set(tc_set(t_a)))
    | c_lessequals(A,c_union(v_y,tc_set(t_a)),tc_set(tc_set(t_a))) ),
    inference(resolution,[status(thm)],[146767296,146688344]),
    [] ).

fof(cls_Zorn_OUnion__lemma0_0,plain,
    ! [A,B,C,D] :
      ( c_in(c_zorn_ounion__lemma0__1(A,B,C,D),C,tc_set(D))
      | c_lessequals(B,c_union(C,D),tc_set(D))
      | c_lessequals(c_union(C,D),A,tc_set(D)) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET852-2.tptp',unknown),
    [] ).

cnf(146747744,plain,
    ( c_in(c_zorn_ounion__lemma0__1(A,B,C,D),C,tc_set(D))
    | c_lessequals(B,c_union(C,D),tc_set(D))
    | c_lessequals(c_union(C,D),A,tc_set(D)) ),
    inference(rewrite,[status(thm)],[cls_Zorn_OUnion__lemma0_0]),
    [] ).

cnf(159851824,plain,
    ( c_in(c_zorn_ounion__lemma0__1(v_m,A,v_y,tc_set(t_a)),v_y,tc_set(tc_set(t_a)))
    | c_lessequals(A,c_union(v_y,tc_set(t_a)),tc_set(tc_set(t_a))) ),
    inference(resolution,[status(thm)],[146747744,146688344]),
    [] ).

fof(cls_conjecture_3,plain,
    ~ c_lessequals(c_zorn_osucc(v_s,v_m,t_a),c_union(v_y,tc_set(t_a)),tc_set(tc_set(t_a))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET852-2.tptp',unknown),
    [] ).

cnf(146692800,plain,
    ~ c_lessequals(c_zorn_osucc(v_s,v_m,t_a),c_union(v_y,tc_set(t_a)),tc_set(tc_set(t_a))),
    inference(rewrite,[status(thm)],[cls_conjecture_3]),
    [] ).

cnf(159914960,plain,
    c_in(c_zorn_ounion__lemma0__1(v_m,c_zorn_osucc(v_s,v_m,t_a),v_y,tc_set(t_a)),v_y,tc_set(tc_set(t_a))),
    inference(resolution,[status(thm)],[159851824,146692800]),
    [] ).

fof(cls_Zorn_OUnion__lemma0_1,plain,
    ! [A,B,C,D] :
      ( ~ c_lessequals(c_zorn_ounion__lemma0__1(A,B,C,D),A,tc_set(D))
      | c_lessequals(B,c_union(C,D),tc_set(D))
      | c_lessequals(c_union(C,D),A,tc_set(D)) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET852-2.tptp',unknown),
    [] ).

cnf(146755520,plain,
    ( ~ c_lessequals(c_zorn_ounion__lemma0__1(A,B,C,D),A,tc_set(D))
    | c_lessequals(B,c_union(C,D),tc_set(D))
    | c_lessequals(c_union(C,D),A,tc_set(D)) ),
    inference(rewrite,[status(thm)],[cls_Zorn_OUnion__lemma0_1]),
    [] ).

cnf(159868976,plain,
    ( ~ c_lessequals(c_zorn_ounion__lemma0__1(v_m,A,v_y,tc_set(t_a)),v_m,tc_set(tc_set(t_a)))
    | c_lessequals(A,c_union(v_y,tc_set(t_a)),tc_set(tc_set(t_a))) ),
    inference(resolution,[status(thm)],[146755520,146688344]),
    [] ).

cnf(159930328,plain,
    ~ c_lessequals(c_zorn_ounion__lemma0__1(v_m,c_zorn_osucc(v_s,v_m,t_a),v_y,tc_set(t_a)),v_m,tc_set(tc_set(t_a))),
    inference(resolution,[status(thm)],[159868976,146692800]),
    [] ).

fof(cls_conjecture_4,plain,
    ! [A] :
      ( c_lessequals(c_zorn_osucc(v_s,v_m,t_a),A,tc_set(tc_set(t_a)))
      | c_lessequals(A,v_m,tc_set(tc_set(t_a)))
      | ~ c_in(A,v_y,tc_set(tc_set(t_a))) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET852-2.tptp',unknown),
    [] ).

cnf(146700920,plain,
    ( c_lessequals(c_zorn_osucc(v_s,v_m,t_a),A,tc_set(tc_set(t_a)))
    | c_lessequals(A,v_m,tc_set(tc_set(t_a)))
    | ~ c_in(A,v_y,tc_set(tc_set(t_a))) ),
    inference(rewrite,[status(thm)],[cls_conjecture_4]),
    [] ).

cnf(160267232,plain,
    c_lessequals(c_zorn_osucc(v_s,v_m,t_a),c_zorn_ounion__lemma0__1(v_m,c_zorn_osucc(v_s,v_m,t_a),v_y,tc_set(t_a)),tc_set(tc_set(t_a))),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[159914960,159930328,146700920]),
    [] ).

cnf(160491600,plain,
    c_lessequals(c_zorn_osucc(v_s,v_m,t_a),c_union(v_y,tc_set(t_a)),tc_set(tc_set(t_a))),
    inference(resolution,[status(thm)],[159889504,160267232]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(resolution,[status(thm)],[160491600,146692800]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(cls_Zorn_OUnion__lemma0_2,plain,(~c_lessequals(A,c_zorn_ounion__lemma0__1(B,A,C,D),tc_set(D))|c_lessequals(A,c_union(C,D),tc_set(D))|c_lessequals(c_union(C,D),B,tc_set(D))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET852-2.tptp',unknown),[]).
% 
% cnf(146767296,plain,(~c_lessequals(A,c_zorn_ounion__lemma0__1(B,A,C,D),tc_set(D))|c_lessequals(A,c_union(C,D),tc_set(D))|c_lessequals(c_union(C,D),B,tc_set(D))),inference(rewrite,[status(thm)],[cls_Zorn_OUnion__lemma0_2]),[]).
% 
% fof(cls_conjecture_2,plain,(~c_lessequals(c_union(v_y,tc_set(t_a)),v_m,tc_set(tc_set(t_a)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET852-2.tptp',unknown),[]).
% 
% cnf(146688344,plain,(~c_lessequals(c_union(v_y,tc_set(t_a)),v_m,tc_set(tc_set(t_a)))),inference(rewrite,[status(thm)],[cls_conjecture_2]),[]).
% 
% cnf(159889504,plain,(~c_lessequals(A,c_zorn_ounion__lemma0__1(v_m,A,v_y,tc_set(t_a)),tc_set(tc_set(t_a)))|c_lessequals(A,c_union(v_y,tc_set(t_a)),tc_set(tc_set(t_a)))),inference(resolution,[status(thm)],[146767296,146688344]),[]).
% 
% fof(cls_Zorn_OUnion__lemma0_0,plain,(c_in(c_zorn_ounion__lemma0__1(A,B,C,D),C,tc_set(D))|c_lessequals(B,c_union(C,D),tc_set(D))|c_lessequals(c_union(C,D),A,tc_set(D))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET852-2.tptp',unknown),[]).
% 
% cnf(146747744,plain,(c_in(c_zorn_ounion__lemma0__1(A,B,C,D),C,tc_set(D))|c_lessequals(B,c_union(C,D),tc_set(D))|c_lessequals(c_union(C,D),A,tc_set(D))),inference(rewrite,[status(thm)],[cls_Zorn_OUnion__lemma0_0]),[]).
% 
% cnf(159851824,plain,(c_in(c_zorn_ounion__lemma0__1(v_m,A,v_y,tc_set(t_a)),v_y,tc_set(tc_set(t_a)))|c_lessequals(A,c_union(v_y,tc_set(t_a)),tc_set(tc_set(t_a)))),inference(resolution,[status(thm)],[146747744,146688344]),[]).
% 
% fof(cls_conjecture_3,plain,(~c_lessequals(c_zorn_osucc(v_s,v_m,t_a),c_union(v_y,tc_set(t_a)),tc_set(tc_set(t_a)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET852-2.tptp',unknown),[]).
% 
% cnf(146692800,plain,(~c_lessequals(c_zorn_osucc(v_s,v_m,t_a),c_union(v_y,tc_set(t_a)),tc_set(tc_set(t_a)))),inference(rewrite,[status(thm)],[cls_conjecture_3]),[]).
% 
% cnf(159914960,plain,(c_in(c_zorn_ounion__lemma0__1(v_m,c_zorn_osucc(v_s,v_m,t_a),v_y,tc_set(t_a)),v_y,tc_set(tc_set(t_a)))),inference(resolution,[status(thm)],[159851824,146692800]),[]).
% 
% fof(cls_Zorn_OUnion__lemma0_1,plain,(~c_lessequals(c_zorn_ounion__lemma0__1(A,B,C,D),A,tc_set(D))|c_lessequals(B,c_union(C,D),tc_set(D))|c_lessequals(c_union(C,D),A,tc_set(D))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET852-2.tptp',unknown),[]).
% 
% cnf(146755520,plain,(~c_lessequals(c_zorn_ounion__lemma0__1(A,B,C,D),A,tc_set(D))|c_lessequals(B,c_union(C,D),tc_set(D))|c_lessequals(c_union(C,D),A,tc_set(D))),inference(rewrite,[status(thm)],[cls_Zorn_OUnion__lemma0_1]),[]).
% 
% cnf(159868976,plain,(~c_lessequals(c_zorn_ounion__lemma0__1(v_m,A,v_y,tc_set(t_a)),v_m,tc_set(tc_set(t_a)))|c_lessequals(A,c_union(v_y,tc_set(t_a)),tc_set(tc_set(t_a)))),inference(resolution,[status(thm)],[146755520,146688344]),[]).
% 
% cnf(159930328,plain,(~c_lessequals(c_zorn_ounion__lemma0__1(v_m,c_zorn_osucc(v_s,v_m,t_a),v_y,tc_set(t_a)),v_m,tc_set(tc_set(t_a)))),inference(resolution,[status(thm)],[159868976,146692800]),[]).
% 
% fof(cls_conjecture_4,plain,(c_lessequals(c_zorn_osucc(v_s,v_m,t_a),A,tc_set(tc_set(t_a)))|c_lessequals(A,v_m,tc_set(tc_set(t_a)))|~c_in(A,v_y,tc_set(tc_set(t_a)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET852-2.tptp',unknown),[]).
% 
% cnf(146700920,plain,(c_lessequals(c_zorn_osucc(v_s,v_m,t_a),A,tc_set(tc_set(t_a)))|c_lessequals(A,v_m,tc_set(tc_set(t_a)))|~c_in(A,v_y,tc_set(tc_set(t_a)))),inference(rewrite,[status(thm)],[cls_conjecture_4]),[]).
% 
% cnf(160267232,plain,(c_lessequals(c_zorn_osucc(v_s,v_m,t_a),c_zorn_ounion__lemma0__1(v_m,c_zorn_osucc(v_s,v_m,t_a),v_y,tc_set(t_a)),tc_set(tc_set(t_a)))),inference(forward_subsumption_resolution__resolution,[status(thm)],[159914960,159930328,146700920]),[]).
% 
% cnf(160491600,plain,(c_lessequals(c_zorn_osucc(v_s,v_m,t_a),c_union(v_y,tc_set(t_a)),tc_set(tc_set(t_a)))),inference(resolution,[status(thm)],[159889504,160267232]),[]).
% 
% cnf(contradiction,plain,$false,inference(resolution,[status(thm)],[160491600,146692800]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------