%--------------------------------------------------------------------------
% File     : HWV010-1 : TPTP v8.2.0. Released v2.5.0.
% Domain   : Hardware Verification
% Problem  : Safelogic VHDL design verification obligation
% Version  : [Mar02] axioms : Especial.
% English  :

% Refs     : [CHM02] Claessen et al. (2002), Verification of Hardware Systems
%          : [Mar02] Martensson (2002), Email to G. Sutcliffe
% Source   : [Mar02]
% Names    :

% Status   : Unsatisfiable
% Rating   : 0.10 v8.2.0, 0.05 v7.4.0, 0.06 v7.3.0, 0.08 v7.0.0, 0.20 v6.4.0, 0.13 v6.3.0, 0.18 v6.2.0, 0.20 v6.1.0, 0.21 v6.0.0, 0.20 v5.5.0, 0.25 v5.3.0, 0.17 v5.2.0, 0.19 v5.1.0, 0.18 v5.0.0, 0.14 v4.1.0, 0.08 v4.0.1, 0.09 v3.7.0, 0.10 v3.5.0, 0.09 v3.4.0, 0.08 v3.3.0, 0.14 v3.2.0, 0.00 v3.1.0, 0.18 v2.7.0, 0.08 v2.6.0, 0.12 v2.5.0
% Syntax   : Number of clauses     :   92 (   6 unt;  65 nHn;  83 RR)
%            Number of literals    :  373 (  52 equ; 157 neg)
%            Maximal clause size   :    7 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   13 (  12 usr;   0 prp; 1-3 aty)
%            Number of functors    :   11 (  11 usr;   4 con; 0-2 aty)
%            Number of variables   :  139 (   5 sgn)
% SPC      : CNF_UNS_RFO_SEQ_NHN

% Comments :
%--------------------------------------------------------------------------
%----Include equality
%----Include VHDL design axioms
include('Axioms/HWV003-0.ax').
%--------------------------------------------------------------------------
cnf(quest_1,negated_conjecture,
    ( ~ p_Empty(t_139)
    | level(t_139) != n0 ) ).

cnf(quest_2,negated_conjecture,
    ( p_Empty(t_139)
    | level(t_139) = n0 ) ).

%--------------------------------------------------------------------------