TSTP Solution File: GEO032-3 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : GEO032-3 : TPTP v3.4.2. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art08.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2794MHz
% Memory   : 1003MB
% OS       : Linux 2.6.11-1.1369_FC4
% CPULimit : 600s
% DateTime : Wed May  6 11:53:14 EDT 2009

% Result   : Unsatisfiable 2.1s
% Output   : Refutation 2.1s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   23 (  16 unt;   0 def)
%            Number of atoms       :   51 (   0 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :   59 (  31   ~;  28   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-4 aty)
%            Number of functors    :    6 (   6 usr;   6 con; 0-0 aty)
%            Number of variables   :   40 (   1 sgn  12   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(u_to_w_equals_u1_to_w1,plain,
    equidistant(u,w,u1,w1),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),
    [] ).

cnf(163636568,plain,
    equidistant(u,w,u1,w1),
    inference(rewrite,[status(thm)],[u_to_w_equals_u1_to_w1]),
    [] ).

fof(v_to_w_equals_v1_to_w1,plain,
    ~ equidistant(v,w,v1,w1),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),
    [] ).

cnf(163907864,plain,
    ~ equidistant(v,w,v1,w1),
    inference(rewrite,[status(thm)],[v_to_w_equals_v1_to_w1]),
    [] ).

fof(u_to_v_equals_u1_to_v1,plain,
    equidistant(u,v,u1,v1),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),
    [] ).

cnf(163895936,plain,
    equidistant(u,v,u1,v1),
    inference(rewrite,[status(thm)],[u_to_v_equals_u1_to_v1]),
    [] ).

fof(d12,plain,
    ! [A,B,C,D,E,F,G,H] :
      ( ~ equidistant(A,B,C,D)
      | ~ equidistant(A,E,C,F)
      | ~ equidistant(A,G,C,H)
      | ~ equidistant(E,G,F,H)
      | ~ between(A,B,E)
      | ~ between(C,D,F)
      | equidistant(B,G,D,H) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),
    [] ).

cnf(163884672,plain,
    ( ~ equidistant(A,B,C,D)
    | ~ equidistant(A,E,C,F)
    | ~ equidistant(A,G,C,H)
    | ~ equidistant(E,G,F,H)
    | ~ between(A,B,E)
    | ~ between(C,D,F)
    | equidistant(B,G,D,H) ),
    inference(rewrite,[status(thm)],[d12]),
    [] ).

fof(v1_between_u1_and_w1,plain,
    between(u1,v1,w1),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),
    [] ).

cnf(163892024,plain,
    between(u1,v1,w1),
    inference(rewrite,[status(thm)],[v1_between_u1_and_w1]),
    [] ).

cnf(178548048,plain,
    ( ~ equidistant(A,B,u1,v1)
    | ~ equidistant(A,C,u1,w1)
    | ~ equidistant(A,D,u1,E)
    | ~ equidistant(C,D,w1,E)
    | ~ between(A,B,C)
    | equidistant(B,D,v1,E) ),
    inference(resolution,[status(thm)],[163884672,163892024]),
    [] ).

fof(v_between_u_and_w,plain,
    between(u,v,w),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),
    [] ).

cnf(163883536,plain,
    between(u,v,w),
    inference(rewrite,[status(thm)],[v_between_u_and_w]),
    [] ).

cnf(180882968,plain,
    ( ~ equidistant(u,A,u1,B)
    | ~ equidistant(w,A,w1,B)
    | equidistant(v,A,v1,B) ),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[163895936,163636568,178548048,163883536]),
    [] ).

cnf(190907224,plain,
    ~ equidistant(w,w,w1,w1),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[163907864,180882968,163636568]),
    [] ).

fof(d7,plain,
    ! [A,B] : equidistant(A,A,B,B),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),
    [] ).

cnf(163654368,plain,
    equidistant(A,A,B,B),
    inference(rewrite,[status(thm)],[d7]),
    [] ).

cnf(177153144,plain,
    ( ~ equidistant(A,B,C,D)
    | ~ equidistant(A,E,C,F)
    | ~ between(A,B,E)
    | ~ between(C,D,F)
    | equidistant(B,E,D,F) ),
    inference(resolution,[status(thm)],[163884672,163654368]),
    [] ).

cnf(196077352,plain,
    ( ~ equidistant(u,A,u1,B)
    | ~ between(u,w,A)
    | ~ between(u1,w1,B)
    | equidistant(w,A,w1,B) ),
    inference(resolution,[status(thm)],[177153144,163636568]),
    [] ).

fof(t3,plain,
    ! [A,B] : between(A,B,B),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),
    [] ).

cnf(163718960,plain,
    between(A,B,B),
    inference(rewrite,[status(thm)],[t3]),
    [] ).

cnf(196246960,plain,
    ( ~ equidistant(u,w,u1,A)
    | ~ between(u1,w1,A)
    | equidistant(w,w,w1,A) ),
    inference(resolution,[status(thm)],[196077352,163718960]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__resolution,[status(thm)],[163636568,190907224,196246960,163718960]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 2 seconds
% START OF PROOF SEQUENCE
% fof(u_to_w_equals_u1_to_w1,plain,(equidistant(u,w,u1,w1)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),[]).
% 
% cnf(163636568,plain,(equidistant(u,w,u1,w1)),inference(rewrite,[status(thm)],[u_to_w_equals_u1_to_w1]),[]).
% 
% fof(v_to_w_equals_v1_to_w1,plain,(~equidistant(v,w,v1,w1)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),[]).
% 
% cnf(163907864,plain,(~equidistant(v,w,v1,w1)),inference(rewrite,[status(thm)],[v_to_w_equals_v1_to_w1]),[]).
% 
% fof(u_to_v_equals_u1_to_v1,plain,(equidistant(u,v,u1,v1)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),[]).
% 
% cnf(163895936,plain,(equidistant(u,v,u1,v1)),inference(rewrite,[status(thm)],[u_to_v_equals_u1_to_v1]),[]).
% 
% fof(d12,plain,(~equidistant(A,B,C,D)|~equidistant(A,E,C,F)|~equidistant(A,G,C,H)|~equidistant(E,G,F,H)|~between(A,B,E)|~between(C,D,F)|equidistant(B,G,D,H)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),[]).
% 
% cnf(163884672,plain,(~equidistant(A,B,C,D)|~equidistant(A,E,C,F)|~equidistant(A,G,C,H)|~equidistant(E,G,F,H)|~between(A,B,E)|~between(C,D,F)|equidistant(B,G,D,H)),inference(rewrite,[status(thm)],[d12]),[]).
% 
% fof(v1_between_u1_and_w1,plain,(between(u1,v1,w1)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),[]).
% 
% cnf(163892024,plain,(between(u1,v1,w1)),inference(rewrite,[status(thm)],[v1_between_u1_and_w1]),[]).
% 
% cnf(178548048,plain,(~equidistant(A,B,u1,v1)|~equidistant(A,C,u1,w1)|~equidistant(A,D,u1,E)|~equidistant(C,D,w1,E)|~between(A,B,C)|equidistant(B,D,v1,E)),inference(resolution,[status(thm)],[163884672,163892024]),[]).
% 
% fof(v_between_u_and_w,plain,(between(u,v,w)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),[]).
% 
% cnf(163883536,plain,(between(u,v,w)),inference(rewrite,[status(thm)],[v_between_u_and_w]),[]).
% 
% cnf(180882968,plain,(~equidistant(u,A,u1,B)|~equidistant(w,A,w1,B)|equidistant(v,A,v1,B)),inference(forward_subsumption_resolution__resolution,[status(thm)],[163895936,163636568,178548048,163883536]),[]).
% 
% cnf(190907224,plain,(~equidistant(w,w,w1,w1)),inference(forward_subsumption_resolution__resolution,[status(thm)],[163907864,180882968,163636568]),[]).
% 
% fof(d7,plain,(equidistant(A,A,B,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),[]).
% 
% cnf(163654368,plain,(equidistant(A,A,B,B)),inference(rewrite,[status(thm)],[d7]),[]).
% 
% cnf(177153144,plain,(~equidistant(A,B,C,D)|~equidistant(A,E,C,F)|~between(A,B,E)|~between(C,D,F)|equidistant(B,E,D,F)),inference(resolution,[status(thm)],[163884672,163654368]),[]).
% 
% cnf(196077352,plain,(~equidistant(u,A,u1,B)|~between(u,w,A)|~between(u1,w1,B)|equidistant(w,A,w1,B)),inference(resolution,[status(thm)],[177153144,163636568]),[]).
% 
% fof(t3,plain,(between(A,B,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/GEO/GEO032-3.tptp',unknown),[]).
% 
% cnf(163718960,plain,(between(A,B,B)),inference(rewrite,[status(thm)],[t3]),[]).
% 
% cnf(196246960,plain,(~equidistant(u,w,u1,A)|~between(u1,w1,A)|equidistant(w,w,w1,A)),inference(resolution,[status(thm)],[196077352,163718960]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__resolution,[status(thm)],[163636568,190907224,196246960,163718960]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------