TSTP Solution File: SYN311-1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SYN311-1 : TPTP v3.4.2. Released v1.2.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art10.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 17:48:36 EDT 2009

% Result   : Unsatisfiable 0.2s
% Output   : Refutation 0.2s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   25 (  17 unt;   0 def)
%            Number of atoms       :   33 (   0 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   25 (  17   ~;   8   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-4 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-1 aty)
%            Number of variables   :   32 (   0 sgn  16   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(clause4,plain,
    ! [A,B,C,D] :
      ( p(f(A),B,C,D)
      | ~ p(A,B,C,D) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN311-1.tptp',unknown),
    [] ).

cnf(160521120,plain,
    ( p(f(A),B,C,D)
    | ~ p(A,B,C,D) ),
    inference(rewrite,[status(thm)],[clause4]),
    [] ).

fof(clause3,plain,
    ! [A,B,C,D] :
      ( p(A,B,C,g(D))
      | ~ p(A,B,C,D) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN311-1.tptp',unknown),
    [] ).

cnf(160515728,plain,
    ( p(A,B,C,g(D))
    | ~ p(A,B,C,D) ),
    inference(rewrite,[status(thm)],[clause3]),
    [] ).

fof(clause2,plain,
    ! [A,B,C,D] :
      ( p(A,B,C,D)
      | ~ p(D,C,B,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN311-1.tptp',unknown),
    [] ).

cnf(160510472,plain,
    ( p(A,B,C,D)
    | ~ p(D,C,B,A) ),
    inference(rewrite,[status(thm)],[clause2]),
    [] ).

fof(clause5,plain,
    p(a,b,c,d),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN311-1.tptp',unknown),
    [] ).

cnf(160524736,plain,
    p(a,b,c,d),
    inference(rewrite,[status(thm)],[clause5]),
    [] ).

cnf(181426944,plain,
    p(d,c,b,a),
    inference(resolution,[status(thm)],[160510472,160524736]),
    [] ).

cnf(181901448,plain,
    p(d,c,b,g(a)),
    inference(resolution,[status(thm)],[160515728,181426944]),
    [] ).

fof(clause1,plain,
    ! [A,B,C,D] :
      ( p(A,B,C,D)
      | ~ p(B,C,D,A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN311-1.tptp',unknown),
    [] ).

cnf(160506192,plain,
    ( p(A,B,C,D)
    | ~ p(B,C,D,A) ),
    inference(rewrite,[status(thm)],[clause1]),
    [] ).

cnf(182095960,plain,
    p(g(a),d,c,b),
    inference(resolution,[status(thm)],[181901448,160506192]),
    [] ).

cnf(182308632,plain,
    p(g(a),d,c,g(b)),
    inference(resolution,[status(thm)],[182095960,160515728]),
    [] ).

cnf(184312960,plain,
    p(f(g(a)),d,c,g(b)),
    inference(resolution,[status(thm)],[160521120,182308632]),
    [] ).

fof(clause6,plain,
    ~ p(f(g(d)),f(g(c)),f(g(b)),f(g(a))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN311-1.tptp',unknown),
    [] ).

cnf(160533856,plain,
    ~ p(f(g(d)),f(g(c)),f(g(b)),f(g(a))),
    inference(rewrite,[status(thm)],[clause6]),
    [] ).

cnf(187033616,plain,
    ~ p(g(d),f(g(c)),f(g(b)),f(g(a))),
    inference(resolution,[status(thm)],[160521120,160533856]),
    [] ).

cnf(187047952,plain,
    ~ p(f(g(c)),f(g(b)),f(g(a)),g(d)),
    inference(resolution,[status(thm)],[160506192,187033616]),
    [] ).

cnf(187113960,plain,
    ~ p(f(g(c)),f(g(b)),f(g(a)),d),
    inference(resolution,[status(thm)],[160515728,187047952]),
    [] ).

cnf(187180112,plain,
    ~ p(g(c),f(g(b)),f(g(a)),d),
    inference(resolution,[status(thm)],[160521120,187113960]),
    [] ).

cnf(187198544,plain,
    ~ p(f(g(b)),f(g(a)),d,g(c)),
    inference(resolution,[status(thm)],[160506192,187180112]),
    [] ).

cnf(187263552,plain,
    ~ p(f(g(b)),f(g(a)),d,c),
    inference(resolution,[status(thm)],[160515728,187198544]),
    [] ).

cnf(187326336,plain,
    ~ p(g(b),f(g(a)),d,c),
    inference(resolution,[status(thm)],[160521120,187263552]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__resolution,[status(thm)],[184312960,160506192,187326336]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(clause4,plain,(p(f(A),B,C,D)|~p(A,B,C,D)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN311-1.tptp',unknown),[]).
% 
% cnf(160521120,plain,(p(f(A),B,C,D)|~p(A,B,C,D)),inference(rewrite,[status(thm)],[clause4]),[]).
% 
% fof(clause3,plain,(p(A,B,C,g(D))|~p(A,B,C,D)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN311-1.tptp',unknown),[]).
% 
% cnf(160515728,plain,(p(A,B,C,g(D))|~p(A,B,C,D)),inference(rewrite,[status(thm)],[clause3]),[]).
% 
% fof(clause2,plain,(p(A,B,C,D)|~p(D,C,B,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN311-1.tptp',unknown),[]).
% 
% cnf(160510472,plain,(p(A,B,C,D)|~p(D,C,B,A)),inference(rewrite,[status(thm)],[clause2]),[]).
% 
% fof(clause5,plain,(p(a,b,c,d)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN311-1.tptp',unknown),[]).
% 
% cnf(160524736,plain,(p(a,b,c,d)),inference(rewrite,[status(thm)],[clause5]),[]).
% 
% cnf(181426944,plain,(p(d,c,b,a)),inference(resolution,[status(thm)],[160510472,160524736]),[]).
% 
% cnf(181901448,plain,(p(d,c,b,g(a))),inference(resolution,[status(thm)],[160515728,181426944]),[]).
% 
% fof(clause1,plain,(p(A,B,C,D)|~p(B,C,D,A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN311-1.tptp',unknown),[]).
% 
% cnf(160506192,plain,(p(A,B,C,D)|~p(B,C,D,A)),inference(rewrite,[status(thm)],[clause1]),[]).
% 
% cnf(182095960,plain,(p(g(a),d,c,b)),inference(resolution,[status(thm)],[181901448,160506192]),[]).
% 
% cnf(182308632,plain,(p(g(a),d,c,g(b))),inference(resolution,[status(thm)],[182095960,160515728]),[]).
% 
% cnf(184312960,plain,(p(f(g(a)),d,c,g(b))),inference(resolution,[status(thm)],[160521120,182308632]),[]).
% 
% fof(clause6,plain,(~p(f(g(d)),f(g(c)),f(g(b)),f(g(a)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN311-1.tptp',unknown),[]).
% 
% cnf(160533856,plain,(~p(f(g(d)),f(g(c)),f(g(b)),f(g(a)))),inference(rewrite,[status(thm)],[clause6]),[]).
% 
% cnf(187033616,plain,(~p(g(d),f(g(c)),f(g(b)),f(g(a)))),inference(resolution,[status(thm)],[160521120,160533856]),[]).
% 
% cnf(187047952,plain,(~p(f(g(c)),f(g(b)),f(g(a)),g(d))),inference(resolution,[status(thm)],[160506192,187033616]),[]).
% 
% cnf(187113960,plain,(~p(f(g(c)),f(g(b)),f(g(a)),d)),inference(resolution,[status(thm)],[160515728,187047952]),[]).
% 
% cnf(187180112,plain,(~p(g(c),f(g(b)),f(g(a)),d)),inference(resolution,[status(thm)],[160521120,187113960]),[]).
% 
% cnf(187198544,plain,(~p(f(g(b)),f(g(a)),d,g(c))),inference(resolution,[status(thm)],[160506192,187180112]),[]).
% 
% cnf(187263552,plain,(~p(f(g(b)),f(g(a)),d,c)),inference(resolution,[status(thm)],[160515728,187198544]),[]).
% 
% cnf(187326336,plain,(~p(g(b),f(g(a)),d,c)),inference(resolution,[status(thm)],[160521120,187263552]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__resolution,[status(thm)],[184312960,160506192,187326336]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------