TSTP Solution File: GEO178+1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : GEO178+1 : TPTP v3.4.2. Released v3.3.0.
% 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 11:58:19 EDT 2009

% Result   : Theorem 0.2s
% Output   : Refutation 0.2s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   23 (  11 unt;   0 def)
%            Number of atoms       :   55 (   0 equ)
%            Maximal formula atoms :   18 (   2 avg)
%            Number of connectives :   59 (  27   ~;  24   |;   8   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   25 (   0 sgn  11   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(ceq1,plain,
    ! [A,B,C] :
      ( ~ apart_point_and_line(A,B)
      | distinct_points(A,C)
      | apart_point_and_line(C,B) ),
    file('/tmp/SystemOnTPTP1324/GEO178+1.p',unknown),
    [] ).

cnf(154994936,plain,
    ( ~ apart_point_and_line(A,B)
    | distinct_points(A,C)
    | apart_point_and_line(C,B) ),
    inference(rewrite,[status(thm)],[ceq1]),
    [] ).

fof(con,plain,
    ( ( distinct_points(x,y)
      | ~ distinct_points(z,y) )
    & ( apart_point_and_line(z,line_connecting(x,y))
      | ~ distinct_points(z,y) )
    & ( ~ distinct_points(z,x)
      | ~ distinct_points(z,y) )
    & ( distinct_points(x,y)
      | distinct_points(x,y) )
    & ( apart_point_and_line(z,line_connecting(x,y))
      | distinct_points(x,y) )
    & ( ~ distinct_points(z,x)
      | distinct_points(x,y) )
    & ( distinct_points(x,y)
      | apart_point_and_line(z,line_connecting(x,y)) )
    & ( apart_point_and_line(z,line_connecting(x,y))
      | apart_point_and_line(z,line_connecting(x,y)) )
    & ( ~ distinct_points(z,x)
      | apart_point_and_line(z,line_connecting(x,y)) ) ),
    file('/tmp/SystemOnTPTP1324/GEO178+1.p',unknown),
    [] ).

cnf(155130352,plain,
    apart_point_and_line(z,line_connecting(x,y)),
    inference(rewrite,[status(thm)],[con]),
    [] ).

cnf(173604512,plain,
    ( distinct_points(z,A)
    | apart_point_and_line(A,line_connecting(x,y)) ),
    inference(resolution,[status(thm)],[154994936,155130352]),
    [] ).

fof(ci1,plain,
    ! [A,B] :
      ( ~ distinct_points(A,B)
      | ~ apart_point_and_line(A,line_connecting(A,B)) ),
    file('/tmp/SystemOnTPTP1324/GEO178+1.p',unknown),
    [] ).

cnf(154945632,plain,
    ( ~ distinct_points(A,B)
    | ~ apart_point_and_line(A,line_connecting(A,B)) ),
    inference(rewrite,[status(thm)],[ci1]),
    [] ).

cnf(155139928,plain,
    distinct_points(x,y),
    inference(rewrite,[status(thm)],[con]),
    [] ).

cnf(173484520,plain,
    ~ apart_point_and_line(x,line_connecting(x,y)),
    inference(resolution,[status(thm)],[154945632,155139928]),
    [] ).

cnf(175639744,plain,
    distinct_points(z,x),
    inference(resolution,[status(thm)],[173604512,173484520]),
    [] ).

fof(ci2,plain,
    ! [A,B] :
      ( ~ distinct_points(A,B)
      | ~ apart_point_and_line(B,line_connecting(A,B)) ),
    file('/tmp/SystemOnTPTP1324/GEO178+1.p',unknown),
    [] ).

cnf(154962872,plain,
    ( ~ distinct_points(A,B)
    | ~ apart_point_and_line(B,line_connecting(A,B)) ),
    inference(rewrite,[status(thm)],[ci2]),
    [] ).

cnf(173498168,plain,
    ~ apart_point_and_line(y,line_connecting(x,y)),
    inference(resolution,[status(thm)],[154962872,155139928]),
    [] ).

cnf(173665144,plain,
    distinct_points(z,y),
    inference(resolution,[status(thm)],[173604512,173498168]),
    [] ).

fof(apart4,plain,
    ! [A,B,C] :
      ( ~ distinct_points(A,B)
      | distinct_points(A,C)
      | distinct_points(B,C) ),
    file('/tmp/SystemOnTPTP1324/GEO178+1.p',unknown),
    [] ).

cnf(154922040,plain,
    ( ~ distinct_points(A,B)
    | distinct_points(A,C)
    | distinct_points(B,C) ),
    inference(rewrite,[status(thm)],[apart4]),
    [] ).

fof(apart1,plain,
    ! [A] : ~ distinct_points(A,A),
    file('/tmp/SystemOnTPTP1324/GEO178+1.p',unknown),
    [] ).

cnf(154900928,plain,
    ~ distinct_points(A,A),
    inference(rewrite,[status(thm)],[apart1]),
    [] ).

cnf(173521368,plain,
    ( ~ distinct_points(A,B)
    | distinct_points(B,A) ),
    inference(resolution,[status(thm)],[154922040,154900928]),
    [] ).

cnf(155144472,plain,
    ( ~ distinct_points(z,x)
    | ~ distinct_points(z,y) ),
    inference(rewrite,[status(thm)],[con]),
    [] ).

cnf(173916192,plain,
    ~ distinct_points(x,z),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[173665144,173521368,155144472]),
    [] ).

cnf(173956888,plain,
    ~ distinct_points(z,x),
    inference(resolution,[status(thm)],[173916192,173521368]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(resolution,[status(thm)],[175639744,173956888]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(ceq1,plain,(~apart_point_and_line(A,B)|distinct_points(A,C)|apart_point_and_line(C,B)),file('/tmp/SystemOnTPTP1324/GEO178+1.p',unknown),[]).
% 
% cnf(154994936,plain,(~apart_point_and_line(A,B)|distinct_points(A,C)|apart_point_and_line(C,B)),inference(rewrite,[status(thm)],[ceq1]),[]).
% 
% fof(con,plain,(((distinct_points(x,y)|~distinct_points(z,y))&(apart_point_and_line(z,line_connecting(x,y))|~distinct_points(z,y))&(~distinct_points(z,x)|~distinct_points(z,y))&(distinct_points(x,y)|distinct_points(x,y))&(apart_point_and_line(z,line_connecting(x,y))|distinct_points(x,y))&(~distinct_points(z,x)|distinct_points(x,y))&(distinct_points(x,y)|apart_point_and_line(z,line_connecting(x,y)))&(apart_point_and_line(z,line_connecting(x,y))|apart_point_and_line(z,line_connecting(x,y)))&(~distinct_points(z,x)|apart_point_and_line(z,line_connecting(x,y))))),file('/tmp/SystemOnTPTP1324/GEO178+1.p',unknown),[]).
% 
% cnf(155130352,plain,(apart_point_and_line(z,line_connecting(x,y))),inference(rewrite,[status(thm)],[con]),[]).
% 
% cnf(173604512,plain,(distinct_points(z,A)|apart_point_and_line(A,line_connecting(x,y))),inference(resolution,[status(thm)],[154994936,155130352]),[]).
% 
% fof(ci1,plain,(~distinct_points(A,B)|~apart_point_and_line(A,line_connecting(A,B))),file('/tmp/SystemOnTPTP1324/GEO178+1.p',unknown),[]).
% 
% cnf(154945632,plain,(~distinct_points(A,B)|~apart_point_and_line(A,line_connecting(A,B))),inference(rewrite,[status(thm)],[ci1]),[]).
% 
% cnf(155139928,plain,(distinct_points(x,y)),inference(rewrite,[status(thm)],[con]),[]).
% 
% cnf(173484520,plain,(~apart_point_and_line(x,line_connecting(x,y))),inference(resolution,[status(thm)],[154945632,155139928]),[]).
% 
% cnf(175639744,plain,(distinct_points(z,x)),inference(resolution,[status(thm)],[173604512,173484520]),[]).
% 
% fof(ci2,plain,(~distinct_points(A,B)|~apart_point_and_line(B,line_connecting(A,B))),file('/tmp/SystemOnTPTP1324/GEO178+1.p',unknown),[]).
% 
% cnf(154962872,plain,(~distinct_points(A,B)|~apart_point_and_line(B,line_connecting(A,B))),inference(rewrite,[status(thm)],[ci2]),[]).
% 
% cnf(173498168,plain,(~apart_point_and_line(y,line_connecting(x,y))),inference(resolution,[status(thm)],[154962872,155139928]),[]).
% 
% cnf(173665144,plain,(distinct_points(z,y)),inference(resolution,[status(thm)],[173604512,173498168]),[]).
% 
% fof(apart4,plain,(~distinct_points(A,B)|distinct_points(A,C)|distinct_points(B,C)),file('/tmp/SystemOnTPTP1324/GEO178+1.p',unknown),[]).
% 
% cnf(154922040,plain,(~distinct_points(A,B)|distinct_points(A,C)|distinct_points(B,C)),inference(rewrite,[status(thm)],[apart4]),[]).
% 
% fof(apart1,plain,(~distinct_points(A,A)),file('/tmp/SystemOnTPTP1324/GEO178+1.p',unknown),[]).
% 
% cnf(154900928,plain,(~distinct_points(A,A)),inference(rewrite,[status(thm)],[apart1]),[]).
% 
% cnf(173521368,plain,(~distinct_points(A,B)|distinct_points(B,A)),inference(resolution,[status(thm)],[154922040,154900928]),[]).
% 
% cnf(155144472,plain,(~distinct_points(z,x)|~distinct_points(z,y)),inference(rewrite,[status(thm)],[con]),[]).
% 
% cnf(173916192,plain,(~distinct_points(x,z)),inference(forward_subsumption_resolution__resolution,[status(thm)],[173665144,173521368,155144472]),[]).
% 
% cnf(173956888,plain,(~distinct_points(z,x)),inference(resolution,[status(thm)],[173916192,173521368]),[]).
% 
% cnf(contradiction,plain,$false,inference(resolution,[status(thm)],[175639744,173956888]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------