TSTP Solution File: GEO192+1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : GEO192+1 : TPTP v3.4.2. Released v3.3.0.
% 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 12:00:02 EDT 2009

% Result   : Theorem 0.1s
% Output   : Refutation 0.1s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   24 (  11 unt;   0 def)
%            Number of atoms       :   57 (   0 equ)
%            Maximal formula atoms :   18 (   2 avg)
%            Number of connectives :   60 (  27   ~;  25   |;   8   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   26 (   0 sgn  11   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(ceq2,plain,
    ! [A,B,C] :
      ( ~ apart_point_and_line(A,B)
      | distinct_lines(B,C)
      | apart_point_and_line(A,C) ),
    file('/tmp/SystemOnTPTP1870/GEO192+1.p',unknown),
    [] ).

cnf(160473704,plain,
    ( ~ apart_point_and_line(A,B)
    | distinct_lines(B,C)
    | apart_point_and_line(A,C) ),
    inference(rewrite,[status(thm)],[ceq2]),
    [] ).

fof(con,plain,
    ( ( convergent_lines(x,y)
      | ~ distinct_lines(x,z) )
    & ( ~ distinct_lines(y,z)
      | ~ distinct_lines(x,z) )
    & ( apart_point_and_line(intersection_point(x,y),z)
      | ~ distinct_lines(x,z) )
    & ( convergent_lines(x,y)
      | apart_point_and_line(intersection_point(x,y),z) )
    & ( ~ distinct_lines(y,z)
      | apart_point_and_line(intersection_point(x,y),z) )
    & ( apart_point_and_line(intersection_point(x,y),z)
      | apart_point_and_line(intersection_point(x,y),z) )
    & ( convergent_lines(x,y)
      | convergent_lines(x,y) )
    & ( ~ distinct_lines(y,z)
      | convergent_lines(x,y) )
    & ( apart_point_and_line(intersection_point(x,y),z)
      | convergent_lines(x,y) ) ),
    file('/tmp/SystemOnTPTP1870/GEO192+1.p',unknown),
    [] ).

cnf(160614464,plain,
    apart_point_and_line(intersection_point(x,y),z),
    inference(rewrite,[status(thm)],[con]),
    [] ).

cnf(179050176,plain,
    ( distinct_lines(z,A)
    | apart_point_and_line(intersection_point(x,y),A) ),
    inference(resolution,[status(thm)],[160473704,160614464]),
    [] ).

fof(ci3,plain,
    ! [A,B] :
      ( ~ convergent_lines(A,B)
      | ~ apart_point_and_line(intersection_point(A,B),A) ),
    file('/tmp/SystemOnTPTP1870/GEO192+1.p',unknown),
    [] ).

cnf(160439688,plain,
    ( ~ convergent_lines(A,B)
    | ~ apart_point_and_line(intersection_point(A,B),A) ),
    inference(rewrite,[status(thm)],[ci3]),
    [] ).

cnf(160610608,plain,
    convergent_lines(x,y),
    inference(rewrite,[status(thm)],[con]),
    [] ).

cnf(178956432,plain,
    ~ apart_point_and_line(intersection_point(x,y),x),
    inference(resolution,[status(thm)],[160439688,160610608]),
    [] ).

cnf(180485128,plain,
    distinct_lines(z,x),
    inference(resolution,[status(thm)],[179050176,178956432]),
    [] ).

fof(apart5,plain,
    ! [A,B,C] :
      ( ~ distinct_lines(A,B)
      | distinct_lines(A,C)
      | distinct_lines(B,C) ),
    file('/tmp/SystemOnTPTP1870/GEO192+1.p',unknown),
    [] ).

cnf(160401648,plain,
    ( ~ distinct_lines(A,B)
    | distinct_lines(A,C)
    | distinct_lines(B,C) ),
    inference(rewrite,[status(thm)],[apart5]),
    [] ).

fof(apart2,plain,
    ! [A] : ~ distinct_lines(A,A),
    file('/tmp/SystemOnTPTP1870/GEO192+1.p',unknown),
    [] ).

cnf(160378048,plain,
    ~ distinct_lines(A,A),
    inference(rewrite,[status(thm)],[apart2]),
    [] ).

cnf(178990192,plain,
    ( ~ distinct_lines(A,B)
    | distinct_lines(B,A) ),
    inference(resolution,[status(thm)],[160401648,160378048]),
    [] ).

fof(ci4,plain,
    ! [A,B] :
      ( ~ convergent_lines(A,B)
      | ~ apart_point_and_line(intersection_point(A,B),B) ),
    file('/tmp/SystemOnTPTP1870/GEO192+1.p',unknown),
    [] ).

cnf(160443888,plain,
    ( ~ convergent_lines(A,B)
    | ~ apart_point_and_line(intersection_point(A,B),B) ),
    inference(rewrite,[status(thm)],[ci4]),
    [] ).

cnf(178970064,plain,
    ~ apart_point_and_line(intersection_point(x,y),y),
    inference(resolution,[status(thm)],[160443888,160610608]),
    [] ).

cnf(179158616,plain,
    ( ~ apart_point_and_line(intersection_point(x,y),A)
    | distinct_lines(A,y) ),
    inference(resolution,[status(thm)],[160473704,178970064]),
    [] ).

cnf(179172272,plain,
    distinct_lines(z,y),
    inference(resolution,[status(thm)],[179158616,160614464]),
    [] ).

cnf(179302400,plain,
    distinct_lines(y,z),
    inference(resolution,[status(thm)],[178990192,179172272]),
    [] ).

cnf(160619160,plain,
    ( ~ distinct_lines(y,z)
    | ~ distinct_lines(x,z) ),
    inference(rewrite,[status(thm)],[con]),
    [] ).

cnf(179399696,plain,
    ~ distinct_lines(z,x),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[179302400,178990192,160619160]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(resolution,[status(thm)],[180485128,179399696]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(ceq2,plain,(~apart_point_and_line(A,B)|distinct_lines(B,C)|apart_point_and_line(A,C)),file('/tmp/SystemOnTPTP1870/GEO192+1.p',unknown),[]).
% 
% cnf(160473704,plain,(~apart_point_and_line(A,B)|distinct_lines(B,C)|apart_point_and_line(A,C)),inference(rewrite,[status(thm)],[ceq2]),[]).
% 
% fof(con,plain,(((convergent_lines(x,y)|~distinct_lines(x,z))&(~distinct_lines(y,z)|~distinct_lines(x,z))&(apart_point_and_line(intersection_point(x,y),z)|~distinct_lines(x,z))&(convergent_lines(x,y)|apart_point_and_line(intersection_point(x,y),z))&(~distinct_lines(y,z)|apart_point_and_line(intersection_point(x,y),z))&(apart_point_and_line(intersection_point(x,y),z)|apart_point_and_line(intersection_point(x,y),z))&(convergent_lines(x,y)|convergent_lines(x,y))&(~distinct_lines(y,z)|convergent_lines(x,y))&(apart_point_and_line(intersection_point(x,y),z)|convergent_lines(x,y)))),file('/tmp/SystemOnTPTP1870/GEO192+1.p',unknown),[]).
% 
% cnf(160614464,plain,(apart_point_and_line(intersection_point(x,y),z)),inference(rewrite,[status(thm)],[con]),[]).
% 
% cnf(179050176,plain,(distinct_lines(z,A)|apart_point_and_line(intersection_point(x,y),A)),inference(resolution,[status(thm)],[160473704,160614464]),[]).
% 
% fof(ci3,plain,(~convergent_lines(A,B)|~apart_point_and_line(intersection_point(A,B),A)),file('/tmp/SystemOnTPTP1870/GEO192+1.p',unknown),[]).
% 
% cnf(160439688,plain,(~convergent_lines(A,B)|~apart_point_and_line(intersection_point(A,B),A)),inference(rewrite,[status(thm)],[ci3]),[]).
% 
% cnf(160610608,plain,(convergent_lines(x,y)),inference(rewrite,[status(thm)],[con]),[]).
% 
% cnf(178956432,plain,(~apart_point_and_line(intersection_point(x,y),x)),inference(resolution,[status(thm)],[160439688,160610608]),[]).
% 
% cnf(180485128,plain,(distinct_lines(z,x)),inference(resolution,[status(thm)],[179050176,178956432]),[]).
% 
% fof(apart5,plain,(~distinct_lines(A,B)|distinct_lines(A,C)|distinct_lines(B,C)),file('/tmp/SystemOnTPTP1870/GEO192+1.p',unknown),[]).
% 
% cnf(160401648,plain,(~distinct_lines(A,B)|distinct_lines(A,C)|distinct_lines(B,C)),inference(rewrite,[status(thm)],[apart5]),[]).
% 
% fof(apart2,plain,(~distinct_lines(A,A)),file('/tmp/SystemOnTPTP1870/GEO192+1.p',unknown),[]).
% 
% cnf(160378048,plain,(~distinct_lines(A,A)),inference(rewrite,[status(thm)],[apart2]),[]).
% 
% cnf(178990192,plain,(~distinct_lines(A,B)|distinct_lines(B,A)),inference(resolution,[status(thm)],[160401648,160378048]),[]).
% 
% fof(ci4,plain,(~convergent_lines(A,B)|~apart_point_and_line(intersection_point(A,B),B)),file('/tmp/SystemOnTPTP1870/GEO192+1.p',unknown),[]).
% 
% cnf(160443888,plain,(~convergent_lines(A,B)|~apart_point_and_line(intersection_point(A,B),B)),inference(rewrite,[status(thm)],[ci4]),[]).
% 
% cnf(178970064,plain,(~apart_point_and_line(intersection_point(x,y),y)),inference(resolution,[status(thm)],[160443888,160610608]),[]).
% 
% cnf(179158616,plain,(~apart_point_and_line(intersection_point(x,y),A)|distinct_lines(A,y)),inference(resolution,[status(thm)],[160473704,178970064]),[]).
% 
% cnf(179172272,plain,(distinct_lines(z,y)),inference(resolution,[status(thm)],[179158616,160614464]),[]).
% 
% cnf(179302400,plain,(distinct_lines(y,z)),inference(resolution,[status(thm)],[178990192,179172272]),[]).
% 
% cnf(160619160,plain,(~distinct_lines(y,z)|~distinct_lines(x,z)),inference(rewrite,[status(thm)],[con]),[]).
% 
% cnf(179399696,plain,(~distinct_lines(z,x)),inference(forward_subsumption_resolution__resolution,[status(thm)],[179302400,178990192,160619160]),[]).
% 
% cnf(contradiction,plain,$false,inference(resolution,[status(thm)],[180485128,179399696]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------