TSTP Solution File: LCL192-1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : LCL192-1 : 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 13:45:36 EDT 2009

% Result   : Unsatisfiable 588.0s
% Output   : Refutation 588.0s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   24 (  14 unt;   0 def)
%            Number of atoms       :   38 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   31 (  17   ~;  14   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-1 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   51 (   0 sgn  14   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
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/LCL192-1.tptp',unknown),
    [] ).

cnf(161944848,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/LCL192-1.tptp',unknown),
    [] ).

cnf(161893304,plain,
    axiom(or(not(or(A,B)),or(B,A))),
    inference(rewrite,[status(thm)],[axiom_1_4]),
    [] ).

cnf(183510096,plain,
    ( theorem(or(not(or(B,C)),A))
    | ~ theorem(or(not(or(C,B)),A)) ),
    inference(resolution,[status(thm)],[161944848,161893304]),
    [] ).

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/LCL192-1.tptp',unknown),
    [] ).

cnf(161897296,plain,
    axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))),
    inference(rewrite,[status(thm)],[axiom_1_5]),
    [] ).

cnf(170030576,plain,
    ( theorem(or(not(or(B,or(C,D))),A))
    | ~ theorem(or(not(or(C,or(B,D))),A)) ),
    inference(resolution,[status(thm)],[161944848,161897296]),
    [] ).

fof(rule_2,plain,
    ! [A,B] :
      ( theorem(A)
      | ~ axiom(or(not(B),A))
      | ~ theorem(B) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL192-1.tptp',unknown),
    [] ).

cnf(161929128,plain,
    ( theorem(A)
    | ~ axiom(or(not(B),A))
    | ~ theorem(B) ),
    inference(rewrite,[status(thm)],[rule_2]),
    [] ).

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/LCL192-1.tptp',unknown),
    [] ).

cnf(161905520,plain,
    axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))),
    inference(rewrite,[status(thm)],[axiom_1_6]),
    [] ).

cnf(170129512,plain,
    ( theorem(or(not(or(C,A)),or(C,B)))
    | ~ theorem(or(not(A),B)) ),
    inference(resolution,[status(thm)],[161929128,161905520]),
    [] ).

fof(rule_1,plain,
    ! [A] :
      ( theorem(A)
      | ~ axiom(A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL192-1.tptp',unknown),
    [] ).

cnf(161911824,plain,
    ( theorem(A)
    | ~ axiom(A) ),
    inference(rewrite,[status(thm)],[rule_1]),
    [] ).

cnf(169883448,plain,
    theorem(or(not(or(A,B)),or(B,A))),
    inference(resolution,[status(thm)],[161911824,161893304]),
    [] ).

cnf(185348480,plain,
    theorem(or(not(or(A,or(B,C))),or(A,or(C,B)))),
    inference(resolution,[status(thm)],[170129512,169883448]),
    [] ).

cnf(272186008,plain,
    theorem(or(not(or(A,or(B,C))),or(B,or(C,A)))),
    inference(resolution,[status(thm)],[170030576,185348480]),
    [] ).

cnf(480731728,plain,
    theorem(or(not(or(or(B,C),A)),or(B,or(C,A)))),
    inference(resolution,[status(thm)],[183510096,272186008]),
    [] ).

fof(prove_this,plain,
    ~ theorem(or(not(or(or(p,q),r)),or(p,or(q,r)))),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL192-1.tptp',unknown),
    [] ).

cnf(161949336,plain,
    ~ theorem(or(not(or(or(p,q),r)),or(p,or(q,r)))),
    inference(rewrite,[status(thm)],[prove_this]),
    [] ).

cnf(170104432,plain,
    ( theorem(or(B,A))
    | ~ theorem(or(A,B)) ),
    inference(resolution,[status(thm)],[161929128,161893304]),
    [] ).

cnf(174809864,plain,
    ~ theorem(or(or(p,or(q,r)),not(or(or(p,q),r)))),
    inference(resolution,[status(thm)],[161949336,170104432]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__resolution,[status(thm)],[480731728,174809864,170104432]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 587 seconds
% START OF PROOF SEQUENCE
% 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/LCL192-1.tptp',unknown),[]).
% 
% cnf(161944848,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/LCL192-1.tptp',unknown),[]).
% 
% cnf(161893304,plain,(axiom(or(not(or(A,B)),or(B,A)))),inference(rewrite,[status(thm)],[axiom_1_4]),[]).
% 
% cnf(183510096,plain,(theorem(or(not(or(B,C)),A))|~theorem(or(not(or(C,B)),A))),inference(resolution,[status(thm)],[161944848,161893304]),[]).
% 
% 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/LCL192-1.tptp',unknown),[]).
% 
% cnf(161897296,plain,(axiom(or(not(or(A,or(B,C))),or(B,or(A,C))))),inference(rewrite,[status(thm)],[axiom_1_5]),[]).
% 
% cnf(170030576,plain,(theorem(or(not(or(B,or(C,D))),A))|~theorem(or(not(or(C,or(B,D))),A))),inference(resolution,[status(thm)],[161944848,161897296]),[]).
% 
% fof(rule_2,plain,(theorem(A)|~axiom(or(not(B),A))|~theorem(B)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL192-1.tptp',unknown),[]).
% 
% cnf(161929128,plain,(theorem(A)|~axiom(or(not(B),A))|~theorem(B)),inference(rewrite,[status(thm)],[rule_2]),[]).
% 
% 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/LCL192-1.tptp',unknown),[]).
% 
% cnf(161905520,plain,(axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B))))),inference(rewrite,[status(thm)],[axiom_1_6]),[]).
% 
% cnf(170129512,plain,(theorem(or(not(or(C,A)),or(C,B)))|~theorem(or(not(A),B))),inference(resolution,[status(thm)],[161929128,161905520]),[]).
% 
% fof(rule_1,plain,(theorem(A)|~axiom(A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL192-1.tptp',unknown),[]).
% 
% cnf(161911824,plain,(theorem(A)|~axiom(A)),inference(rewrite,[status(thm)],[rule_1]),[]).
% 
% cnf(169883448,plain,(theorem(or(not(or(A,B)),or(B,A)))),inference(resolution,[status(thm)],[161911824,161893304]),[]).
% 
% cnf(185348480,plain,(theorem(or(not(or(A,or(B,C))),or(A,or(C,B))))),inference(resolution,[status(thm)],[170129512,169883448]),[]).
% 
% cnf(272186008,plain,(theorem(or(not(or(A,or(B,C))),or(B,or(C,A))))),inference(resolution,[status(thm)],[170030576,185348480]),[]).
% 
% cnf(480731728,plain,(theorem(or(not(or(or(B,C),A)),or(B,or(C,A))))),inference(resolution,[status(thm)],[183510096,272186008]),[]).
% 
% fof(prove_this,plain,(~theorem(or(not(or(or(p,q),r)),or(p,or(q,r))))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/LCL/LCL192-1.tptp',unknown),[]).
% 
% cnf(161949336,plain,(~theorem(or(not(or(or(p,q),r)),or(p,or(q,r))))),inference(rewrite,[status(thm)],[prove_this]),[]).
% 
% cnf(170104432,plain,(theorem(or(B,A))|~theorem(or(A,B))),inference(resolution,[status(thm)],[161929128,161893304]),[]).
% 
% cnf(174809864,plain,(~theorem(or(or(p,or(q,r)),not(or(or(p,q),r))))),inference(resolution,[status(thm)],[161949336,170104432]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__resolution,[status(thm)],[480731728,174809864,170104432]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------