%--------------------------------------------------------------------------
% File     : HWV001-2 : TPTP v9.0.0. Released .0.
% Domain   : Hardware Verification
% Axioms   : Full-adder.
% Version  : [Gei96] axioms.
% English  :

% Refs     : [Gei96] Geisler (1996), Email to G. Sutcliffe
% Source   : [Gei96]
% Names    :

% Status   : Satisfiable
% Syntax   : Number of clauses     :   11 (   0 unt;   0 nHn;  11 RR)
%            Number of literals    :   22 (   0 equ;  11 neg)
%            Maximal clause size   :    2 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    2 (   2 usr;   0 prp; 2-2 aty)
%            Number of functors    :   12 (  12 usr;   7 con; 0-2 aty)
%            Number of variables   :   11 (   0 sgn)
% SPC      : 

% Comments : Requires HWV001-0.ax HWV001-1.ax
%--------------------------------------------------------------------------
%----Composition of fulladder
cnf(fulladder_halfadder1,axiom,
    ( ~ type(X,fulladder)
    | type(h1(X),halfadder) ) ).

cnf(fulladder_halfadder2,axiom,
    ( ~ type(X,fulladder)
    | type(h2(X),halfadder) ) ).

cnf(fulladder_or1,axiom,
    ( ~ type(X,fulladder)
    | type(or1(X),or) ) ).

%----Connections of fulladder
cnf(fulladder_connection_outsh1_in2h2,axiom,
    ( ~ type(X,fulladder)
    | connection(out(s,h1(X)),in(n2,h2(X))) ) ).

cnf(fulladder_connection_outch1_in2or1,axiom,
    ( ~ type(X,fulladder)
    | connection(out(c,h1(X)),in(n2,or1(X))) ) ).

cnf(fulladder_connection_outch2_in1or1,axiom,
    ( ~ type(X,fulladder)
    | connection(out(c,h2(X)),in(n1,or1(X))) ) ).

cnf(fulladder_connection_in1_in1h2,axiom,
    ( ~ type(X,fulladder)
    | connection(in(n1,X),in(n1,h2(X))) ) ).

cnf(fulladder_connection_in2_in1h1,axiom,
    ( ~ type(X,fulladder)
    | connection(in(n2,X),in(n1,h1(X))) ) ).

cnf(fulladder_connection_inc_in2h1,axiom,
    ( ~ type(X,fulladder)
    | connection(in(c,X),in(n2,h1(X))) ) ).

cnf(fulladder_connection_outs_outsh2,axiom,
    ( ~ type(X,fulladder)
    | connection(out(s,X),out(s,h2(X))) ) ).

cnf(fulladder_connection_outc_out1or1,axiom,
    ( ~ type(X,fulladder)
    | connection(out(c,X),out(n1,or1(X))) ) ).

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