TSTP Solution File: ALG211+1 by Faust---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Faust---1.0
% Problem  : ALG211+1 : TPTP v3.4.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp
% Command  : faust %s

% Computer : art06.cs.miami.edu
% Model    : i686 i686
% CPU      : Intel(R) Pentium(R) 4 CPU 2.80GHz @ 2794MHz
% Memory   : 1003MB
% OS       : Linux 2.6.11-1.1369_FC4
% CPULimit : 600s
% DateTime : Wed May  6 11:23:10 EDT 2009

% Result   : Theorem 0.1s
% Output   : Refutation 0.1s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   25 (  10 unt;   0 def)
%            Number of atoms       :   71 (   0 equ)
%            Maximal formula atoms :   18 (   2 avg)
%            Number of connectives :   82 (  36   ~;  35   |;  11   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-3 aty)
%            Number of variables   :   31 (   4 sgn  13   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Faust---1.0 format not known, defaulting to TPTP
fof(bg_2_4_3,plain,
    ! [C,D] :
      ( ( a_vector_subspace_of(w,v)
        | ~ basis_of(C,w) )
      & ( a_vector_space(v)
        | ~ basis_of(C,w) )
      & ( ~ basis_of(union(C,D),v)
        | ~ basis_of(C,w) )
      & ( a_vector_subspace_of(w,v)
        | a_vector_subspace_of(w,v) )
      & ( a_vector_space(v)
        | a_vector_subspace_of(w,v) )
      & ( ~ basis_of(union(C,D),v)
        | a_vector_subspace_of(w,v) )
      & ( a_vector_subspace_of(w,v)
        | a_vector_space(v) )
      & ( a_vector_space(v)
        | a_vector_space(v) )
      & ( ~ basis_of(union(C,D),v)
        | a_vector_space(v) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/ALG/ALG211+1.tptp',unknown),
    [] ).

cnf(159877088,plain,
    a_vector_subspace_of(w,v),
    inference(rewrite,[status(thm)],[bg_2_4_3]),
    [] ).

fof(basis_of,plain,
    ! [A,B] :
      ( ( a_subset_of(A,vec_to_class(B))
        | ~ basis_of(A,B) )
      & ( lin_ind_subset(A,B)
        | ~ basis_of(A,B) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/ALG/ALG211+1.tptp',unknown),
    [] ).

cnf(159668008,plain,
    ( a_subset_of(A,vec_to_class(B))
    | ~ basis_of(A,B) ),
    inference(rewrite,[status(thm)],[basis_of]),
    [] ).

fof(bg_remark_63_a,plain,
    ! [A] :
      ( ~ a_vector_space(A)
      | basis_of(b(A),A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/ALG/ALG211+1.tptp',unknown),
    [] ).

cnf(159698688,plain,
    ( ~ a_vector_space(A)
    | basis_of(b(A),A) ),
    inference(rewrite,[status(thm)],[bg_remark_63_a]),
    [] ).

fof(bg_2_4_a,plain,
    ! [A,B] :
      ( ~ a_vector_subspace_of(A,B)
      | a_vector_space(A) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/ALG/ALG211+1.tptp',unknown),
    [] ).

cnf(159705384,plain,
    ( ~ a_vector_subspace_of(A,B)
    | a_vector_space(A) ),
    inference(rewrite,[status(thm)],[bg_2_4_a]),
    [] ).

cnf(178264456,plain,
    a_vector_space(w),
    inference(resolution,[status(thm)],[159705384,159877088]),
    [] ).

cnf(178325944,plain,
    basis_of(b(w),w),
    inference(resolution,[status(thm)],[159698688,178264456]),
    [] ).

cnf(178629664,plain,
    a_subset_of(b(w),vec_to_class(w)),
    inference(resolution,[status(thm)],[159668008,178325944]),
    [] ).

fof(bg_2_4_2,plain,
    ! [C,A,B] :
      ( ( lin_ind_subset(C,A)
        | ~ lin_ind_subset(C,B)
        | ~ a_vector_subspace_of(A,B)
        | ~ a_subset_of(C,vec_to_class(A)) )
      & ( ~ lin_ind_subset(C,A)
        | lin_ind_subset(C,B)
        | ~ a_vector_subspace_of(A,B)
        | ~ a_subset_of(C,vec_to_class(A)) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/ALG/ALG211+1.tptp',unknown),
    [] ).

cnf(159719544,plain,
    ( ~ lin_ind_subset(C,A)
    | lin_ind_subset(C,B)
    | ~ a_vector_subspace_of(A,B)
    | ~ a_subset_of(C,vec_to_class(A)) ),
    inference(rewrite,[status(thm)],[bg_2_4_2]),
    [] ).

cnf(159657152,plain,
    ( lin_ind_subset(A,B)
    | ~ basis_of(A,B) ),
    inference(rewrite,[status(thm)],[basis_of]),
    [] ).

cnf(178620344,plain,
    lin_ind_subset(b(w),w),
    inference(resolution,[status(thm)],[178325944,159657152]),
    [] ).

cnf(179611328,plain,
    ( lin_ind_subset(b(w),A)
    | ~ a_vector_subspace_of(w,A) ),
    inference(forward_subsumption_resolution__resolution,[status(thm)],[178629664,159719544,178620344]),
    [] ).

fof(bg_2_2_5,plain,
    ! [A,B,C] :
      ( ( basis_of(union(A,u(A,B,C)),C)
        | ~ lin_ind_subset(A,C)
        | ~ basis_of(B,C) )
      & ( a_subset_of(u(A,B,C),B)
        | ~ lin_ind_subset(A,C)
        | ~ basis_of(B,C) ) ),
    file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/ALG/ALG211+1.tptp',unknown),
    [] ).

cnf(159692256,plain,
    ( basis_of(union(A,u(A,B,C)),C)
    | ~ lin_ind_subset(A,C)
    | ~ basis_of(B,C) ),
    inference(rewrite,[status(thm)],[bg_2_2_5]),
    [] ).

cnf(159890944,plain,
    ( ~ basis_of(union(C,D),v)
    | ~ basis_of(C,w) ),
    inference(rewrite,[status(thm)],[bg_2_4_3]),
    [] ).

cnf(178686520,plain,
    ~ basis_of(union(b(w),C),v),
    inference(resolution,[status(thm)],[159890944,178325944]),
    [] ).

cnf(179018184,plain,
    ( ~ lin_ind_subset(b(w),v)
    | ~ basis_of(A,v) ),
    inference(resolution,[status(thm)],[159692256,178686520]),
    [] ).

cnf(159863176,plain,
    a_vector_space(v),
    inference(rewrite,[status(thm)],[bg_2_4_3]),
    [] ).

cnf(178255608,plain,
    basis_of(b(v),v),
    inference(resolution,[status(thm)],[159698688,159863176]),
    [] ).

cnf(179199024,plain,
    ~ lin_ind_subset(b(w),v),
    inference(resolution,[status(thm)],[179018184,178255608]),
    [] ).

cnf(contradiction,plain,
    $false,
    inference(forward_subsumption_resolution__resolution,[status(thm)],[159877088,179611328,179199024]),
    [] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% Proof found in: 0 seconds
% START OF PROOF SEQUENCE
% fof(bg_2_4_3,plain,(((a_vector_subspace_of(w,v)|~basis_of(C,w))&(a_vector_space(v)|~basis_of(C,w))&(~basis_of(union(C,D),v)|~basis_of(C,w))&(a_vector_subspace_of(w,v)|a_vector_subspace_of(w,v))&(a_vector_space(v)|a_vector_subspace_of(w,v))&(~basis_of(union(C,D),v)|a_vector_subspace_of(w,v))&(a_vector_subspace_of(w,v)|a_vector_space(v))&(a_vector_space(v)|a_vector_space(v))&(~basis_of(union(C,D),v)|a_vector_space(v)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/ALG/ALG211+1.tptp',unknown),[]).
% 
% cnf(159877088,plain,(a_vector_subspace_of(w,v)),inference(rewrite,[status(thm)],[bg_2_4_3]),[]).
% 
% fof(basis_of,plain,(((a_subset_of(A,vec_to_class(B))|~basis_of(A,B))&(lin_ind_subset(A,B)|~basis_of(A,B)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/ALG/ALG211+1.tptp',unknown),[]).
% 
% cnf(159668008,plain,(a_subset_of(A,vec_to_class(B))|~basis_of(A,B)),inference(rewrite,[status(thm)],[basis_of]),[]).
% 
% fof(bg_remark_63_a,plain,(~a_vector_space(A)|basis_of(b(A),A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/ALG/ALG211+1.tptp',unknown),[]).
% 
% cnf(159698688,plain,(~a_vector_space(A)|basis_of(b(A),A)),inference(rewrite,[status(thm)],[bg_remark_63_a]),[]).
% 
% fof(bg_2_4_a,plain,(~a_vector_subspace_of(A,B)|a_vector_space(A)),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/ALG/ALG211+1.tptp',unknown),[]).
% 
% cnf(159705384,plain,(~a_vector_subspace_of(A,B)|a_vector_space(A)),inference(rewrite,[status(thm)],[bg_2_4_a]),[]).
% 
% cnf(178264456,plain,(a_vector_space(w)),inference(resolution,[status(thm)],[159705384,159877088]),[]).
% 
% cnf(178325944,plain,(basis_of(b(w),w)),inference(resolution,[status(thm)],[159698688,178264456]),[]).
% 
% cnf(178629664,plain,(a_subset_of(b(w),vec_to_class(w))),inference(resolution,[status(thm)],[159668008,178325944]),[]).
% 
% fof(bg_2_4_2,plain,(((lin_ind_subset(C,A)|~lin_ind_subset(C,B)|~a_vector_subspace_of(A,B)|~a_subset_of(C,vec_to_class(A)))&(~lin_ind_subset(C,A)|lin_ind_subset(C,B)|~a_vector_subspace_of(A,B)|~a_subset_of(C,vec_to_class(A))))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/ALG/ALG211+1.tptp',unknown),[]).
% 
% cnf(159719544,plain,(~lin_ind_subset(C,A)|lin_ind_subset(C,B)|~a_vector_subspace_of(A,B)|~a_subset_of(C,vec_to_class(A))),inference(rewrite,[status(thm)],[bg_2_4_2]),[]).
% 
% cnf(159657152,plain,(lin_ind_subset(A,B)|~basis_of(A,B)),inference(rewrite,[status(thm)],[basis_of]),[]).
% 
% cnf(178620344,plain,(lin_ind_subset(b(w),w)),inference(resolution,[status(thm)],[178325944,159657152]),[]).
% 
% cnf(179611328,plain,(lin_ind_subset(b(w),A)|~a_vector_subspace_of(w,A)),inference(forward_subsumption_resolution__resolution,[status(thm)],[178629664,159719544,178620344]),[]).
% 
% fof(bg_2_2_5,plain,(((basis_of(union(A,u(A,B,C)),C)|~lin_ind_subset(A,C)|~basis_of(B,C))&(a_subset_of(u(A,B,C),B)|~lin_ind_subset(A,C)|~basis_of(B,C)))),file('/home/graph/tptp/TSTP/PreparedTPTP/tptp---none/ALG/ALG211+1.tptp',unknown),[]).
% 
% cnf(159692256,plain,(basis_of(union(A,u(A,B,C)),C)|~lin_ind_subset(A,C)|~basis_of(B,C)),inference(rewrite,[status(thm)],[bg_2_2_5]),[]).
% 
% cnf(159890944,plain,(~basis_of(union(C,D),v)|~basis_of(C,w)),inference(rewrite,[status(thm)],[bg_2_4_3]),[]).
% 
% cnf(178686520,plain,(~basis_of(union(b(w),C),v)),inference(resolution,[status(thm)],[159890944,178325944]),[]).
% 
% cnf(179018184,plain,(~lin_ind_subset(b(w),v)|~basis_of(A,v)),inference(resolution,[status(thm)],[159692256,178686520]),[]).
% 
% cnf(159863176,plain,(a_vector_space(v)),inference(rewrite,[status(thm)],[bg_2_4_3]),[]).
% 
% cnf(178255608,plain,(basis_of(b(v),v)),inference(resolution,[status(thm)],[159698688,159863176]),[]).
% 
% cnf(179199024,plain,(~lin_ind_subset(b(w),v)),inference(resolution,[status(thm)],[179018184,178255608]),[]).
% 
% cnf(contradiction,plain,$false,inference(forward_subsumption_resolution__resolution,[status(thm)],[159877088,179611328,179199024]),[]).
% 
% END OF PROOF SEQUENCE
% 
%------------------------------------------------------------------------------