TSTP Solution File: COL062-3 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : COL062-3 : TPTP v3.4.2. Bugfixed v1.2.0.
% 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 2.6.11-1.1369_FC4
% CPULimit : 600s
% DateTime : Wed May  6 11:33:18 EDT 2009

% Result   : Unsatisfiable 0.2s
% Output   : Refutation 0.2s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   13 (  13 unt;   0 def)
%            Number of atoms       :   13 (   0 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    8 (   8   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :   11 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   10 (   0 sgn   5   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(b_definition,plain,
    ! [A,B,C] : $equal(apply(apply(apply(b,A),B),C),apply(A,apply(B,C))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL062-3.tptp',unknown),
    [] ).

cnf(172660640,plain,
    $equal(apply(apply(apply(b,A),B),C),apply(A,apply(B,C))),
    inference(rewrite,[status(thm)],[b_definition]),
    [] ).

fof(prove_c_combinator,plain,
    ~ $equal(apply(apply(apply(apply(apply(b,apply(apply(b,apply(t,apply(apply(b,b),t))),b)),t),x),y),z),apply(apply(x,z),y)),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL062-3.tptp',unknown),
    [] ).

cnf(172670056,plain,
    ~ $equal(apply(apply(apply(apply(apply(b,apply(apply(b,apply(t,apply(apply(b,b),t))),b)),t),x),y),z),apply(apply(x,z),y)),
    inference(rewrite,[status(thm)],[prove_c_combinator]),
    [] ).

cnf(181010912,plain,
    ~ $equal(apply(apply(apply(apply(apply(b,apply(t,apply(apply(b,b),t))),b),apply(t,x)),y),z),apply(apply(x,z),y)),
    inference(paramodulation,[status(thm)],[172670056,172660640,theory(equality)]),
    [] ).

cnf(183775368,plain,
    ~ $equal(apply(apply(apply(apply(t,apply(apply(b,b),t)),apply(b,apply(t,x))),y),z),apply(apply(x,z),y)),
    inference(paramodulation,[status(thm)],[181010912,172660640,theory(equality)]),
    [] ).

fof(t_definition,plain,
    ! [A,B] : $equal(apply(apply(t,A),B),apply(B,A)),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL062-3.tptp',unknown),
    [] ).

cnf(172664840,plain,
    $equal(apply(apply(t,A),B),apply(B,A)),
    inference(rewrite,[status(thm)],[t_definition]),
    [] ).

cnf(187541904,plain,
    ~ $equal(apply(apply(apply(apply(b,apply(t,x)),apply(apply(b,b),t)),y),z),apply(apply(x,z),y)),
    inference(paramodulation,[status(thm)],[183775368,172664840,theory(equality)]),
    [] ).

cnf(188101272,plain,
    ~ $equal(apply(apply(apply(t,x),apply(apply(apply(b,b),t),y)),z),apply(apply(x,z),y)),
    inference(paramodulation,[status(thm)],[187541904,172660640,theory(equality)]),
    [] ).

cnf(188209696,plain,
    ~ $equal(apply(apply(apply(apply(apply(b,b),t),y),x),z),apply(apply(x,z),y)),
    inference(paramodulation,[status(thm)],[188101272,172664840,theory(equality)]),
    [] ).

cnf(188578840,plain,
    ~ $equal(apply(apply(apply(b,apply(t,y)),x),z),apply(apply(x,z),y)),
    inference(paramodulation,[status(thm)],[188209696,172660640,theory(equality)]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__paramodulation,[status(thm)],[172660640,188578840,172664840,theory(equality)]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(b_definition,plain,($equal(apply(apply(apply(b,A),B),C),apply(A,apply(B,C)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL062-3.tptp',unknown),[]).
% 
% cnf(172660640,plain,($equal(apply(apply(apply(b,A),B),C),apply(A,apply(B,C)))),inference(rewrite,[status(thm)],[b_definition]),[]).
% 
% fof(prove_c_combinator,plain,(~$equal(apply(apply(apply(apply(apply(b,apply(apply(b,apply(t,apply(apply(b,b),t))),b)),t),x),y),z),apply(apply(x,z),y))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL062-3.tptp',unknown),[]).
% 
% cnf(172670056,plain,(~$equal(apply(apply(apply(apply(apply(b,apply(apply(b,apply(t,apply(apply(b,b),t))),b)),t),x),y),z),apply(apply(x,z),y))),inference(rewrite,[status(thm)],[prove_c_combinator]),[]).
% 
% cnf(181010912,plain,(~$equal(apply(apply(apply(apply(apply(b,apply(t,apply(apply(b,b),t))),b),apply(t,x)),y),z),apply(apply(x,z),y))),inference(paramodulation,[status(thm)],[172670056,172660640,theory(equality)]),[]).
% 
% cnf(183775368,plain,(~$equal(apply(apply(apply(apply(t,apply(apply(b,b),t)),apply(b,apply(t,x))),y),z),apply(apply(x,z),y))),inference(paramodulation,[status(thm)],[181010912,172660640,theory(equality)]),[]).
% 
% fof(t_definition,plain,($equal(apply(apply(t,A),B),apply(B,A))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/COL/COL062-3.tptp',unknown),[]).
% 
% cnf(172664840,plain,($equal(apply(apply(t,A),B),apply(B,A))),inference(rewrite,[status(thm)],[t_definition]),[]).
% 
% cnf(187541904,plain,(~$equal(apply(apply(apply(apply(b,apply(t,x)),apply(apply(b,b),t)),y),z),apply(apply(x,z),y))),inference(paramodulation,[status(thm)],[183775368,172664840,theory(equality)]),[]).
% 
% cnf(188101272,plain,(~$equal(apply(apply(apply(t,x),apply(apply(apply(b,b),t),y)),z),apply(apply(x,z),y))),inference(paramodulation,[status(thm)],[187541904,172660640,theory(equality)]),[]).
% 
% cnf(188209696,plain,(~$equal(apply(apply(apply(apply(apply(b,b),t),y),x),z),apply(apply(x,z),y))),inference(paramodulation,[status(thm)],[188101272,172664840,theory(equality)]),[]).
% 
% cnf(188578840,plain,(~$equal(apply(apply(apply(b,apply(t,y)),x),z),apply(apply(x,z),y))),inference(paramodulation,[status(thm)],[188209696,172660640,theory(equality)]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__paramodulation,[status(thm)],[172660640,188578840,172664840,theory(equality)]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------