TSTP Solution File: SYN726-1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SYN726-1 : TPTP v3.4.2. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art05.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 18:20:28 EDT 2009

% Result   : Unsatisfiable 0.1s
% Output   : Refutation 0.1s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   22 (  10 unt;   0 def)
%            Number of atoms       :   38 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   33 (  17   ~;  16   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :   29 (   4 sgn  10   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(thm400_1,plain,
    ! [A,B,C] :
      ( p(A,B)
      | ~ p(A,C)
      | ~ p(C,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN726-1.tptp',unknown),
    [] ).

cnf(152976928,plain,
    ( p(A,B)
    | ~ p(A,C)
    | ~ p(C,B) ),
    inference(rewrite,[status(thm)],[thm400_1]),
    [] ).

fof(thm400_5,plain,
    ~ p(sk1,sk2),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN726-1.tptp',unknown),
    [] ).

cnf(153002448,plain,
    ~ p(sk1,sk2),
    inference(rewrite,[status(thm)],[thm400_5]),
    [] ).

cnf(173910464,plain,
    ( ~ p(sk1,A)
    | ~ p(A,sk2) ),
    inference(resolution,[status(thm)],[152976928,153002448]),
    [] ).

fof(thm400_4,plain,
    ! [A,B] :
      ( p(A,B)
      | q(A,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN726-1.tptp',unknown),
    [] ).

cnf(152997840,plain,
    ( p(A,B)
    | q(A,B) ),
    inference(rewrite,[status(thm)],[thm400_4]),
    [] ).

cnf(174220384,plain,
    ( ~ p(A,sk2)
    | q(sk1,A) ),
    inference(resolution,[status(thm)],[173910464,152997840]),
    [] ).

fof(thm400_3,plain,
    ! [A,B] :
      ( q(A,B)
      | ~ q(B,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN726-1.tptp',unknown),
    [] ).

cnf(152993312,plain,
    ( q(A,B)
    | ~ q(B,A) ),
    inference(rewrite,[status(thm)],[thm400_3]),
    [] ).

cnf(174056816,plain,
    ( q(A,B)
    | p(B,A) ),
    inference(resolution,[status(thm)],[152993312,152997840]),
    [] ).

cnf(174615312,plain,
    ( q(sk1,A)
    | q(sk2,A) ),
    inference(resolution,[status(thm)],[174220384,174056816]),
    [] ).

fof(thm400_2,plain,
    ! [A,B,C] :
      ( q(A,B)
      | ~ q(A,C)
      | ~ q(C,B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN726-1.tptp',unknown),
    [] ).

cnf(152989200,plain,
    ( q(A,B)
    | ~ q(A,C)
    | ~ q(C,B) ),
    inference(rewrite,[status(thm)],[thm400_2]),
    [] ).

cnf(173886168,plain,
    q(sk1,sk2),
    inference(resolution,[status(thm)],[152997840,153002448]),
    [] ).

cnf(173921712,plain,
    q(sk2,sk1),
    inference(resolution,[status(thm)],[152993312,173886168]),
    [] ).

cnf(174998280,plain,
    q(sk2,A),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[174615312,152989200,173921712]),
    [] ).

cnf(175339224,plain,
    q(A,sk2),
    inference(resolution,[status(thm)],[174998280,152993312]),
    [] ).

cnf(175343496,plain,
    q(B,A),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[175339224,174998280,152989200]),
    [] ).

fof(thm400_6,plain,
    ~ q(sk3,sk4),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN726-1.tptp',unknown),
    [] ).

cnf(153007184,plain,
    ~ q(sk3,sk4),
    inference(rewrite,[status(thm)],[thm400_6]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(resolution,[status(thm)],[175343496,153007184]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(thm400_1,plain,(p(A,B)|~p(A,C)|~p(C,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN726-1.tptp',unknown),[]).
% 
% cnf(152976928,plain,(p(A,B)|~p(A,C)|~p(C,B)),inference(rewrite,[status(thm)],[thm400_1]),[]).
% 
% fof(thm400_5,plain,(~p(sk1,sk2)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN726-1.tptp',unknown),[]).
% 
% cnf(153002448,plain,(~p(sk1,sk2)),inference(rewrite,[status(thm)],[thm400_5]),[]).
% 
% cnf(173910464,plain,(~p(sk1,A)|~p(A,sk2)),inference(resolution,[status(thm)],[152976928,153002448]),[]).
% 
% fof(thm400_4,plain,(p(A,B)|q(A,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN726-1.tptp',unknown),[]).
% 
% cnf(152997840,plain,(p(A,B)|q(A,B)),inference(rewrite,[status(thm)],[thm400_4]),[]).
% 
% cnf(174220384,plain,(~p(A,sk2)|q(sk1,A)),inference(resolution,[status(thm)],[173910464,152997840]),[]).
% 
% fof(thm400_3,plain,(q(A,B)|~q(B,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN726-1.tptp',unknown),[]).
% 
% cnf(152993312,plain,(q(A,B)|~q(B,A)),inference(rewrite,[status(thm)],[thm400_3]),[]).
% 
% cnf(174056816,plain,(q(A,B)|p(B,A)),inference(resolution,[status(thm)],[152993312,152997840]),[]).
% 
% cnf(174615312,plain,(q(sk1,A)|q(sk2,A)),inference(resolution,[status(thm)],[174220384,174056816]),[]).
% 
% fof(thm400_2,plain,(q(A,B)|~q(A,C)|~q(C,B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN726-1.tptp',unknown),[]).
% 
% cnf(152989200,plain,(q(A,B)|~q(A,C)|~q(C,B)),inference(rewrite,[status(thm)],[thm400_2]),[]).
% 
% cnf(173886168,plain,(q(sk1,sk2)),inference(resolution,[status(thm)],[152997840,153002448]),[]).
% 
% cnf(173921712,plain,(q(sk2,sk1)),inference(resolution,[status(thm)],[152993312,173886168]),[]).
% 
% cnf(174998280,plain,(q(sk2,A)),inference(forward_subsumption_resolution__resolution,[status(thm)],[174615312,152989200,173921712]),[]).
% 
% cnf(175339224,plain,(q(A,sk2)),inference(resolution,[status(thm)],[174998280,152993312]),[]).
% 
% cnf(175343496,plain,(q(B,A)),inference(forward_subsumption_resolution__resolution,[status(thm)],[175339224,174998280,152989200]),[]).
% 
% fof(thm400_6,plain,(~q(sk3,sk4)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN726-1.tptp',unknown),[]).
% 
% cnf(153007184,plain,(~q(sk3,sk4)),inference(rewrite,[status(thm)],[thm400_6]),[]).
% 
% cnf(contradiction,plain,$false,inference(resolution,[status(thm)],[175343496,153007184]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------