TSTP Solution File: LCL208-1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : LCL208-1 : TPTP v3.4.2. Released v1.1.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art03.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 13:46:17 EDT 2009

% Result   : Unsatisfiable 361.7s
% Output   : Refutation 361.7s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   31 (  20 unt;   0 def)
%            Number of atoms       :   46 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   32 (  17   ~;  15   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   2 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   62 (   2 sgn  17   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(prove_this,plain,
    ~ theorem(or(not(or(p,q)),or(not(not(p)),q))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),
    [] ).

cnf(164117464,plain,
    ~ theorem(or(not(or(p,q)),or(not(not(p)),q))),
    inference(rewrite,[status(thm)],[prove_this]),
    [] ).

fof(rule_3,plain,
    ! [A,B,C] :
      ( theorem(or(not(A),B))
      | ~ axiom(or(not(A),C))
      | ~ theorem(or(not(C),B)) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),
    [] ).

cnf(164112992,plain,
    ( theorem(or(not(A),B))
    | ~ axiom(or(not(A),C))
    | ~ theorem(or(not(C),B)) ),
    inference(rewrite,[status(thm)],[rule_3]),
    [] ).

fof(axiom_1_4,plain,
    ! [A,B] : axiom(or(not(or(A,B)),or(B,A))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),
    [] ).

cnf(164057528,plain,
    axiom(or(not(or(A,B)),or(B,A))),
    inference(rewrite,[status(thm)],[axiom_1_4]),
    [] ).

cnf(172026648,plain,
    ( theorem(or(not(or(B,C)),A))
    | ~ theorem(or(not(or(C,B)),A)) ),
    inference(resolution,[status(thm)],[164112992,164057528]),
    [] ).

fof(rule_2,plain,
    ! [A,B] :
      ( theorem(A)
      | ~ axiom(or(not(B),A))
      | ~ theorem(B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),
    [] ).

cnf(164097304,plain,
    ( theorem(A)
    | ~ axiom(or(not(B),A))
    | ~ theorem(B) ),
    inference(rewrite,[status(thm)],[rule_2]),
    [] ).

fof(axiom_1_5,plain,
    ! [A,B,C] : axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),
    [] ).

cnf(164061488,plain,
    axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))),
    inference(rewrite,[status(thm)],[axiom_1_5]),
    [] ).

cnf(172167432,plain,
    ( theorem(or(B,or(A,C)))
    | ~ theorem(or(A,or(B,C))) ),
    inference(resolution,[status(thm)],[164097304,164061488]),
    [] ).

fof(axiom_1_3,plain,
    ! [A,B] : axiom(or(not(A),or(B,A))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),
    [] ).

cnf(164053688,plain,
    axiom(or(not(A),or(B,A))),
    inference(rewrite,[status(thm)],[axiom_1_3]),
    [] ).

cnf(171957344,plain,
    ( theorem(or(not(A),B))
    | ~ theorem(or(not(or(C,A)),B)) ),
    inference(resolution,[status(thm)],[164112992,164053688]),
    [] ).

fof(axiom_1_6,plain,
    ! [A,B,C] : axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),
    [] ).

cnf(164069680,plain,
    axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))),
    inference(rewrite,[status(thm)],[axiom_1_6]),
    [] ).

cnf(185713424,plain,
    ( theorem(or(not(or(not(B),C)),A))
    | ~ theorem(or(not(or(not(or(D,B)),or(D,C))),A)) ),
    inference(resolution,[status(thm)],[164112992,164069680]),
    [] ).

fof(rule_1,plain,
    ! [A] :
      ( theorem(A)
      | ~ axiom(A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),
    [] ).

cnf(164080032,plain,
    ( theorem(A)
    | ~ axiom(A) ),
    inference(rewrite,[status(thm)],[rule_1]),
    [] ).

fof(axiom_1_2,plain,
    ! [A] : axiom(or(not(or(A,A)),A)),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),
    [] ).

cnf(164049520,plain,
    axiom(or(not(or(A,A)),A)),
    inference(rewrite,[status(thm)],[axiom_1_2]),
    [] ).

cnf(171880688,plain,
    theorem(or(not(or(A,A)),A)),
    inference(resolution,[status(thm)],[164080032,164049520]),
    [] ).

cnf(172095416,plain,
    ( theorem(A)
    | ~ axiom(or(not(or(not(or(B,B)),B)),A)) ),
    inference(resolution,[status(thm)],[164097304,171880688]),
    [] ).

cnf(177339456,plain,
    theorem(or(not(or(B,or(A,A))),or(B,A))),
    inference(resolution,[status(thm)],[172095416,164069680]),
    [] ).

cnf(198250848,plain,
    theorem(or(not(or(not(A),B)),or(not(or(B,A)),B))),
    inference(resolution,[status(thm)],[185713424,177339456]),
    [] ).

cnf(300781240,plain,
    theorem(or(not(or(A,not(B))),or(not(or(A,B)),A))),
    inference(resolution,[status(thm)],[172026648,198250848]),
    [] ).

cnf(539851056,plain,
    theorem(or(not(not(B)),or(not(or(A,B)),A))),
    inference(resolution,[status(thm)],[171957344,300781240]),
    [] ).

cnf(539940480,plain,
    theorem(or(not(or(A,B)),or(not(not(B)),A))),
    inference(resolution,[status(thm)],[172167432,539851056]),
    [] ).

cnf(541152728,plain,
    theorem(or(not(or(A,B)),or(not(not(A)),B))),
    inference(resolution,[status(thm)],[172026648,539940480]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(resolution,[status(thm)],[164117464,541152728]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 361 seconds
% START OF PROOF SEQUENCE
% fof(prove_this,plain,(~theorem(or(not(or(p,q)),or(not(not(p)),q)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),[]).
% 
% cnf(164117464,plain,(~theorem(or(not(or(p,q)),or(not(not(p)),q)))),inference(rewrite,[status(thm)],[prove_this]),[]).
% 
% fof(rule_3,plain,(theorem(or(not(A),B))|~axiom(or(not(A),C))|~theorem(or(not(C),B))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),[]).
% 
% cnf(164112992,plain,(theorem(or(not(A),B))|~axiom(or(not(A),C))|~theorem(or(not(C),B))),inference(rewrite,[status(thm)],[rule_3]),[]).
% 
% fof(axiom_1_4,plain,(axiom(or(not(or(A,B)),or(B,A)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),[]).
% 
% cnf(164057528,plain,(axiom(or(not(or(A,B)),or(B,A)))),inference(rewrite,[status(thm)],[axiom_1_4]),[]).
% 
% cnf(172026648,plain,(theorem(or(not(or(B,C)),A))|~theorem(or(not(or(C,B)),A))),inference(resolution,[status(thm)],[164112992,164057528]),[]).
% 
% fof(rule_2,plain,(theorem(A)|~axiom(or(not(B),A))|~theorem(B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),[]).
% 
% cnf(164097304,plain,(theorem(A)|~axiom(or(not(B),A))|~theorem(B)),inference(rewrite,[status(thm)],[rule_2]),[]).
% 
% fof(axiom_1_5,plain,(axiom(or(not(or(A,or(B,C))),or(B,or(A,C))))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),[]).
% 
% cnf(164061488,plain,(axiom(or(not(or(A,or(B,C))),or(B,or(A,C))))),inference(rewrite,[status(thm)],[axiom_1_5]),[]).
% 
% cnf(172167432,plain,(theorem(or(B,or(A,C)))|~theorem(or(A,or(B,C)))),inference(resolution,[status(thm)],[164097304,164061488]),[]).
% 
% fof(axiom_1_3,plain,(axiom(or(not(A),or(B,A)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),[]).
% 
% cnf(164053688,plain,(axiom(or(not(A),or(B,A)))),inference(rewrite,[status(thm)],[axiom_1_3]),[]).
% 
% cnf(171957344,plain,(theorem(or(not(A),B))|~theorem(or(not(or(C,A)),B))),inference(resolution,[status(thm)],[164112992,164053688]),[]).
% 
% fof(axiom_1_6,plain,(axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B))))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),[]).
% 
% cnf(164069680,plain,(axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B))))),inference(rewrite,[status(thm)],[axiom_1_6]),[]).
% 
% cnf(185713424,plain,(theorem(or(not(or(not(B),C)),A))|~theorem(or(not(or(not(or(D,B)),or(D,C))),A))),inference(resolution,[status(thm)],[164112992,164069680]),[]).
% 
% fof(rule_1,plain,(theorem(A)|~axiom(A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),[]).
% 
% cnf(164080032,plain,(theorem(A)|~axiom(A)),inference(rewrite,[status(thm)],[rule_1]),[]).
% 
% fof(axiom_1_2,plain,(axiom(or(not(or(A,A)),A))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL208-1.tptp',unknown),[]).
% 
% cnf(164049520,plain,(axiom(or(not(or(A,A)),A))),inference(rewrite,[status(thm)],[axiom_1_2]),[]).
% 
% cnf(171880688,plain,(theorem(or(not(or(A,A)),A))),inference(resolution,[status(thm)],[164080032,164049520]),[]).
% 
% cnf(172095416,plain,(theorem(A)|~axiom(or(not(or(not(or(B,B)),B)),A))),inference(resolution,[status(thm)],[164097304,171880688]),[]).
% 
% cnf(177339456,plain,(theorem(or(not(or(B,or(A,A))),or(B,A)))),inference(resolution,[status(thm)],[172095416,164069680]),[]).
% 
% cnf(198250848,plain,(theorem(or(not(or(not(A),B)),or(not(or(B,A)),B)))),inference(resolution,[status(thm)],[185713424,177339456]),[]).
% 
% cnf(300781240,plain,(theorem(or(not(or(A,not(B))),or(not(or(A,B)),A)))),inference(resolution,[status(thm)],[172026648,198250848]),[]).
% 
% cnf(539851056,plain,(theorem(or(not(not(B)),or(not(or(A,B)),A)))),inference(resolution,[status(thm)],[171957344,300781240]),[]).
% 
% cnf(539940480,plain,(theorem(or(not(or(A,B)),or(not(not(B)),A)))),inference(resolution,[status(thm)],[172167432,539851056]),[]).
% 
% cnf(541152728,plain,(theorem(or(not(or(A,B)),or(not(not(A)),B)))),inference(resolution,[status(thm)],[172026648,539940480]),[]).
% 
% cnf(contradiction,plain,$false,inference(resolution,[status(thm)],[164117464,541152728]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------