TSTP Solution File: SET865-2 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SET865-2 : 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 15:40:04 EDT 2009

% Result   : Unsatisfiable 0.3s
% Output   : Refutation 0.3s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   24 (  10 unt;   0 def)
%            Number of atoms       :   45 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   44 (  23   ~;  21   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   2 con; 0-2 aty)
%            Number of variables   :   40 (   0 sgn  16   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(cls_Set_OsubsetD_0,plain,
    ! [A,B,C,D] :
      ( ~ c_in(A,B,C)
      | ~ c_lessequals(B,D,tc_set(C))
      | c_in(A,D,C) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),
    [] ).

cnf(140956616,plain,
    ( ~ c_in(A,B,C)
    | ~ c_lessequals(B,D,tc_set(C))
    | c_in(A,D,C) ),
    inference(rewrite,[status(thm)],[cls_Set_OsubsetD_0]),
    [] ).

fof(cls_Zorn_OHausdorff_0,plain,
    ! [A,B] : c_in(c_zorn_ohausdorff__1(A,B),c_zorn_omaxchain(A,B),tc_set(tc_set(B))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),
    [] ).

cnf(140960864,plain,
    c_in(c_zorn_ohausdorff__1(A,B),c_zorn_omaxchain(A,B),tc_set(tc_set(B))),
    inference(rewrite,[status(thm)],[cls_Zorn_OHausdorff_0]),
    [] ).

cnf(156727728,plain,
    ( ~ c_lessequals(c_zorn_omaxchain(B,C),A,tc_set(tc_set(tc_set(C))))
    | c_in(c_zorn_ohausdorff__1(B,C),A,tc_set(tc_set(C))) ),
    inference(resolution,[status(thm)],[140956616,140960864]),
    [] ).

fof(cls_Zorn_Omaxchain__subset__chain_0,plain,
    ! [A,B] : c_lessequals(c_zorn_omaxchain(A,B),c_zorn_ochain(A,B),tc_set(tc_set(tc_set(B)))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),
    [] ).

cnf(141012240,plain,
    c_lessequals(c_zorn_omaxchain(A,B),c_zorn_ochain(A,B),tc_set(tc_set(tc_set(B)))),
    inference(rewrite,[status(thm)],[cls_Zorn_Omaxchain__subset__chain_0]),
    [] ).

cnf(156825184,plain,
    c_in(c_zorn_ohausdorff__1(A,B),c_zorn_ochain(A,B),tc_set(tc_set(B))),
    inference(resolution,[status(thm)],[156727728,141012240]),
    [] ).

fof(cls_conjecture_0,plain,
    ! [A] :
      ( c_in(c_union(A,t_a),v_s,tc_set(t_a))
      | ~ c_in(A,c_zorn_ochain(v_s,t_a),tc_set(tc_set(t_a))) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),
    [] ).

cnf(140917728,plain,
    ( c_in(c_union(A,t_a),v_s,tc_set(t_a))
    | ~ c_in(A,c_zorn_ochain(v_s,t_a),tc_set(tc_set(t_a))) ),
    inference(rewrite,[status(thm)],[cls_conjecture_0]),
    [] ).

cnf(157722568,plain,
    c_in(c_union(c_zorn_ohausdorff__1(v_s,t_a),t_a),v_s,tc_set(t_a)),
    inference(resolution,[status(thm)],[156825184,140917728]),
    [] ).

fof(cls_conjecture_2,plain,
    ! [A] :
      ( c_lessequals(A,v_x(A),tc_set(t_a))
      | ~ c_in(A,v_s,tc_set(t_a)) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),
    [] ).

cnf(140930256,plain,
    ( c_lessequals(A,v_x(A),tc_set(t_a))
    | ~ c_in(A,v_s,tc_set(t_a)) ),
    inference(rewrite,[status(thm)],[cls_conjecture_2]),
    [] ).

cnf(157772360,plain,
    c_lessequals(c_union(c_zorn_ohausdorff__1(v_s,t_a),t_a),v_x(c_union(c_zorn_ohausdorff__1(v_s,t_a),t_a)),tc_set(t_a)),
    inference(resolution,[status(thm)],[157722568,140930256]),
    [] ).

fof(cls_Zorn_Omaxchain__Zorn_0,plain,
    ! [A,B,C,D] :
      ( ~ c_in(A,B,tc_set(C))
      | ~ c_in(D,c_zorn_omaxchain(B,C),tc_set(tc_set(C)))
      | ~ c_lessequals(c_union(D,C),A,tc_set(C))
      | $equal(c_union(D,C),A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),
    [] ).

cnf(141004000,plain,
    ( ~ c_in(A,B,tc_set(C))
    | ~ c_in(D,c_zorn_omaxchain(B,C),tc_set(tc_set(C)))
    | ~ c_lessequals(c_union(D,C),A,tc_set(C))
    | $equal(c_union(D,C),A) ),
    inference(rewrite,[status(thm)],[cls_Zorn_Omaxchain__Zorn_0]),
    [] ).

cnf(156814256,plain,
    ( ~ c_in(A,B,tc_set(C))
    | ~ c_lessequals(c_union(c_zorn_ohausdorff__1(B,C),C),A,tc_set(C))
    | $equal(c_union(c_zorn_ohausdorff__1(B,C),C),A) ),
    inference(resolution,[status(thm)],[141004000,140960864]),
    [] ).

fof(cls_conjecture_1,plain,
    ! [A] :
      ( c_in(v_x(A),v_s,tc_set(t_a))
      | ~ c_in(A,v_s,tc_set(t_a)) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),
    [] ).

cnf(140923784,plain,
    ( c_in(v_x(A),v_s,tc_set(t_a))
    | ~ c_in(A,v_s,tc_set(t_a)) ),
    inference(rewrite,[status(thm)],[cls_conjecture_1]),
    [] ).

cnf(157761424,plain,
    c_in(v_x(c_union(c_zorn_ohausdorff__1(v_s,t_a),t_a)),v_s,tc_set(t_a)),
    inference(resolution,[status(thm)],[157722568,140923784]),
    [] ).

cnf(165440776,plain,
    $equal(c_union(c_zorn_ohausdorff__1(v_s,t_a),t_a),v_x(c_union(c_zorn_ohausdorff__1(v_s,t_a),t_a))),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[157772360,156814256,157761424]),
    [] ).

fof(cls_conjecture_3,plain,
    ! [A] :
      ( ~ $equal(v_x(A),A)
      | ~ c_in(A,v_s,tc_set(t_a)) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),
    [] ).

cnf(140940880,plain,
    ( ~ $equal(v_x(A),A)
    | ~ c_in(A,v_s,tc_set(t_a)) ),
    inference(rewrite,[status(thm)],[cls_conjecture_3]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__paramodulation,[status(thm)],[157722568,165440776,140940880,theory(equality)]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(cls_Set_OsubsetD_0,plain,(~c_in(A,B,C)|~c_lessequals(B,D,tc_set(C))|c_in(A,D,C)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),[]).
% 
% cnf(140956616,plain,(~c_in(A,B,C)|~c_lessequals(B,D,tc_set(C))|c_in(A,D,C)),inference(rewrite,[status(thm)],[cls_Set_OsubsetD_0]),[]).
% 
% fof(cls_Zorn_OHausdorff_0,plain,(c_in(c_zorn_ohausdorff__1(A,B),c_zorn_omaxchain(A,B),tc_set(tc_set(B)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),[]).
% 
% cnf(140960864,plain,(c_in(c_zorn_ohausdorff__1(A,B),c_zorn_omaxchain(A,B),tc_set(tc_set(B)))),inference(rewrite,[status(thm)],[cls_Zorn_OHausdorff_0]),[]).
% 
% cnf(156727728,plain,(~c_lessequals(c_zorn_omaxchain(B,C),A,tc_set(tc_set(tc_set(C))))|c_in(c_zorn_ohausdorff__1(B,C),A,tc_set(tc_set(C)))),inference(resolution,[status(thm)],[140956616,140960864]),[]).
% 
% fof(cls_Zorn_Omaxchain__subset__chain_0,plain,(c_lessequals(c_zorn_omaxchain(A,B),c_zorn_ochain(A,B),tc_set(tc_set(tc_set(B))))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),[]).
% 
% cnf(141012240,plain,(c_lessequals(c_zorn_omaxchain(A,B),c_zorn_ochain(A,B),tc_set(tc_set(tc_set(B))))),inference(rewrite,[status(thm)],[cls_Zorn_Omaxchain__subset__chain_0]),[]).
% 
% cnf(156825184,plain,(c_in(c_zorn_ohausdorff__1(A,B),c_zorn_ochain(A,B),tc_set(tc_set(B)))),inference(resolution,[status(thm)],[156727728,141012240]),[]).
% 
% fof(cls_conjecture_0,plain,(c_in(c_union(A,t_a),v_s,tc_set(t_a))|~c_in(A,c_zorn_ochain(v_s,t_a),tc_set(tc_set(t_a)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),[]).
% 
% cnf(140917728,plain,(c_in(c_union(A,t_a),v_s,tc_set(t_a))|~c_in(A,c_zorn_ochain(v_s,t_a),tc_set(tc_set(t_a)))),inference(rewrite,[status(thm)],[cls_conjecture_0]),[]).
% 
% cnf(157722568,plain,(c_in(c_union(c_zorn_ohausdorff__1(v_s,t_a),t_a),v_s,tc_set(t_a))),inference(resolution,[status(thm)],[156825184,140917728]),[]).
% 
% fof(cls_conjecture_2,plain,(c_lessequals(A,v_x(A),tc_set(t_a))|~c_in(A,v_s,tc_set(t_a))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),[]).
% 
% cnf(140930256,plain,(c_lessequals(A,v_x(A),tc_set(t_a))|~c_in(A,v_s,tc_set(t_a))),inference(rewrite,[status(thm)],[cls_conjecture_2]),[]).
% 
% cnf(157772360,plain,(c_lessequals(c_union(c_zorn_ohausdorff__1(v_s,t_a),t_a),v_x(c_union(c_zorn_ohausdorff__1(v_s,t_a),t_a)),tc_set(t_a))),inference(resolution,[status(thm)],[157722568,140930256]),[]).
% 
% fof(cls_Zorn_Omaxchain__Zorn_0,plain,(~c_in(A,B,tc_set(C))|~c_in(D,c_zorn_omaxchain(B,C),tc_set(tc_set(C)))|~c_lessequals(c_union(D,C),A,tc_set(C))|$equal(c_union(D,C),A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),[]).
% 
% cnf(141004000,plain,(~c_in(A,B,tc_set(C))|~c_in(D,c_zorn_omaxchain(B,C),tc_set(tc_set(C)))|~c_lessequals(c_union(D,C),A,tc_set(C))|$equal(c_union(D,C),A)),inference(rewrite,[status(thm)],[cls_Zorn_Omaxchain__Zorn_0]),[]).
% 
% cnf(156814256,plain,(~c_in(A,B,tc_set(C))|~c_lessequals(c_union(c_zorn_ohausdorff__1(B,C),C),A,tc_set(C))|$equal(c_union(c_zorn_ohausdorff__1(B,C),C),A)),inference(resolution,[status(thm)],[141004000,140960864]),[]).
% 
% fof(cls_conjecture_1,plain,(c_in(v_x(A),v_s,tc_set(t_a))|~c_in(A,v_s,tc_set(t_a))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),[]).
% 
% cnf(140923784,plain,(c_in(v_x(A),v_s,tc_set(t_a))|~c_in(A,v_s,tc_set(t_a))),inference(rewrite,[status(thm)],[cls_conjecture_1]),[]).
% 
% cnf(157761424,plain,(c_in(v_x(c_union(c_zorn_ohausdorff__1(v_s,t_a),t_a)),v_s,tc_set(t_a))),inference(resolution,[status(thm)],[157722568,140923784]),[]).
% 
% cnf(165440776,plain,($equal(c_union(c_zorn_ohausdorff__1(v_s,t_a),t_a),v_x(c_union(c_zorn_ohausdorff__1(v_s,t_a),t_a)))),inference(forward_subsumption_resolution__resolution,[status(thm)],[157772360,156814256,157761424]),[]).
% 
% fof(cls_conjecture_3,plain,(~$equal(v_x(A),A)|~c_in(A,v_s,tc_set(t_a))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SET/SET865-2.tptp',unknown),[]).
% 
% cnf(140940880,plain,(~$equal(v_x(A),A)|~c_in(A,v_s,tc_set(t_a))),inference(rewrite,[status(thm)],[cls_conjecture_3]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__paramodulation,[status(thm)],[157722568,165440776,140940880,theory(equality)]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------