TSTP Solution File: SYN009-4 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : SYN009-4 : TPTP v3.4.2. Released v2.5.0.
% 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 16:37:44 EDT 2009

% Result   : Unsatisfiable 1.2s
% Output   : Refutation 1.2s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   20 (   9 unt;   0 def)
%            Number of atoms       :   49 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   61 (  32   ~;  29   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-3 aty)
%            Number of functors    :    1 (   1 usr;   1 con; 0-0 aty)
%            Number of variables   :   33 (   0 sgn  15   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(clause_6,plain,
    s(c),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),
    [] ).

cnf(156992256,plain,
    s(c),
    inference(rewrite,[status(thm)],[clause_6]),
    [] ).

fof(clause_7,plain,
    ~ n(c,c,c),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),
    [] ).

cnf(157031232,plain,
    ~ n(c,c,c),
    inference(rewrite,[status(thm)],[clause_7]),
    [] ).

fof(clause_9,plain,
    ! [A,B,C] :
      ( ~ s(A)
      | ~ s(B)
      | ~ s(C)
      | m(A,B,C)
      | n(A,B,C) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),
    [] ).

cnf(157051504,plain,
    ( ~ s(A)
    | ~ s(B)
    | ~ s(C)
    | m(A,B,C)
    | n(A,B,C) ),
    inference(rewrite,[status(thm)],[clause_9]),
    [] ).

cnf(187259520,plain,
    m(c,c,c),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[156992256,157031232,157051504]),
    [] ).

fof(clause_1,plain,
    ! [A,B,C] :
      ( ~ p(A,B,C)
      | ~ m(A,B,C) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),
    [] ).

cnf(156996568,plain,
    ( ~ p(A,B,C)
    | ~ m(A,B,C) ),
    inference(rewrite,[status(thm)],[clause_1]),
    [] ).

fof(clause_8,plain,
    ! [A,B,C] :
      ( ~ s(A)
      | ~ s(B)
      | ~ s(C)
      | p(A,B,C)
      | q(A,B,C)
      | r(A,B,C) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),
    [] ).

cnf(157044808,plain,
    ( ~ s(A)
    | ~ s(B)
    | ~ s(C)
    | p(A,B,C)
    | q(A,B,C)
    | r(A,B,C) ),
    inference(rewrite,[status(thm)],[clause_8]),
    [] ).

cnf(189952552,plain,
    ( ~ m(A,B,C)
    | ~ s(A)
    | ~ s(B)
    | ~ s(C)
    | q(A,B,C)
    | r(A,B,C) ),
    inference(resolution,[status(thm)],[156996568,157044808]),
    [] ).

fof(clause_2,plain,
    ! [A,B,C] :
      ( ~ q(A,B,C)
      | ~ m(A,B,C) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),
    [] ).

cnf(157003392,plain,
    ( ~ q(A,B,C)
    | ~ m(A,B,C) ),
    inference(rewrite,[status(thm)],[clause_2]),
    [] ).

cnf(188366856,plain,
    ~ q(c,c,c),
    inference(resolution,[status(thm)],[157003392,187259520]),
    [] ).

cnf(191155184,plain,
    r(c,c,c),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[187259520,156992256,189952552,188366856]),
    [] ).

fof(clause_3,plain,
    ! [A,B,C] :
      ( ~ r(A,B,C)
      | ~ m(A,B,C) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),
    [] ).

cnf(157010008,plain,
    ( ~ r(A,B,C)
    | ~ m(A,B,C) ),
    inference(rewrite,[status(thm)],[clause_3]),
    [] ).

cnf(188379000,plain,
    ~ r(c,c,c),
    inference(resolution,[status(thm)],[157010008,187259520]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(resolution,[status(thm)],[191155184,188379000]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 1 seconds
% START OF PROOF SEQUENCE
% fof(clause_6,plain,(s(c)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),[]).
% 
% cnf(156992256,plain,(s(c)),inference(rewrite,[status(thm)],[clause_6]),[]).
% 
% fof(clause_7,plain,(~n(c,c,c)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),[]).
% 
% cnf(157031232,plain,(~n(c,c,c)),inference(rewrite,[status(thm)],[clause_7]),[]).
% 
% fof(clause_9,plain,(~s(A)|~s(B)|~s(C)|m(A,B,C)|n(A,B,C)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),[]).
% 
% cnf(157051504,plain,(~s(A)|~s(B)|~s(C)|m(A,B,C)|n(A,B,C)),inference(rewrite,[status(thm)],[clause_9]),[]).
% 
% cnf(187259520,plain,(m(c,c,c)),inference(forward_subsumption_resolution__resolution,[status(thm)],[156992256,157031232,157051504]),[]).
% 
% fof(clause_1,plain,(~p(A,B,C)|~m(A,B,C)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),[]).
% 
% cnf(156996568,plain,(~p(A,B,C)|~m(A,B,C)),inference(rewrite,[status(thm)],[clause_1]),[]).
% 
% fof(clause_8,plain,(~s(A)|~s(B)|~s(C)|p(A,B,C)|q(A,B,C)|r(A,B,C)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),[]).
% 
% cnf(157044808,plain,(~s(A)|~s(B)|~s(C)|p(A,B,C)|q(A,B,C)|r(A,B,C)),inference(rewrite,[status(thm)],[clause_8]),[]).
% 
% cnf(189952552,plain,(~m(A,B,C)|~s(A)|~s(B)|~s(C)|q(A,B,C)|r(A,B,C)),inference(resolution,[status(thm)],[156996568,157044808]),[]).
% 
% fof(clause_2,plain,(~q(A,B,C)|~m(A,B,C)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),[]).
% 
% cnf(157003392,plain,(~q(A,B,C)|~m(A,B,C)),inference(rewrite,[status(thm)],[clause_2]),[]).
% 
% cnf(188366856,plain,(~q(c,c,c)),inference(resolution,[status(thm)],[157003392,187259520]),[]).
% 
% cnf(191155184,plain,(r(c,c,c)),inference(forward_subsumption_resolution__resolution,[status(thm)],[187259520,156992256,189952552,188366856]),[]).
% 
% fof(clause_3,plain,(~r(A,B,C)|~m(A,B,C)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/SYN/SYN009-4.tptp',unknown),[]).
% 
% cnf(157010008,plain,(~r(A,B,C)|~m(A,B,C)),inference(rewrite,[status(thm)],[clause_3]),[]).
% 
% cnf(188379000,plain,(~r(c,c,c)),inference(resolution,[status(thm)],[157010008,187259520]),[]).
% 
% cnf(contradiction,plain,$false,inference(resolution,[status(thm)],[191155184,188379000]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------