Ciao Preprocessor (integrated Alpha version)
| This is an alpha distribution, meant only for testing. Please do let us
| know at ciaopp-bugclip.dia.fi.upm.es any problems you may have.
{In /tmp/tmpH2OZ_x/num.pl
{loaded in 3392.212 msec.}
{preprocessed for plai in 0.0 msec.}
{analyzed by plai using det with local-control off in 4.0 msec.}
{written file /tmp/tmpH2OZ_x/num_det_co.pl}
:- module(_1,[num/1],[assertions]).
:- entry num(A)
: ground(A).
:- true pred num(A)
: ( ground([A]), gnd(A) )
=> ( ground([A]), rt5(A) )
+ ( is_det, mut_exclusive ).
num(0) :- !.
num(X) :-
p(X,Y),
num(Y).
:- true pred p(_1,X)
: ( native_props:mshare([[X]]), var(X), ground([_1]), gnd(_1), term(X) )
=> ( ground([_1,X]), rt4(_1), gnd(X) )
+ ( is_det, mut_exclusive ).
p(0,0).
p(s(X),X).
:- regtype rt6/1.
rt6(0).
rt6(A) :-
gnd(A).
rt6(s(A)) :-
rt6(A).
:- regtype rt5/1.
rt5(0).
rt5(s(A)) :-
rt6(A).
:- regtype rt4/1.
rt4(0).
rt4(s(A)) :-
gnd(A).