Ciao Preprocessor (integrated Alpha version)
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{Reading /tmp/tmpZxNI2M/flatten_phd.pl
}
{loaded in 3376.211 msec.}
{preprocessed for plai in 0.0 msec.}
{analyzed by plai using det with local-control off in 24.002 msec.}
{written file /tmp/tmpZxNI2M/flatten_phd_det_co.pl}
:- module(_1,[count/2],[assertions]).

:- true pred flatten(cons(cons(_2,_3),_1),X)
         : ( native_props:mshare([[X]]), var(X), ground([_1,_2,_3]), term(X), gnd(_1), gnd(_2), gnd(_3) )
        => ( ground([X,_1,_2,_3]), rt76(X), rt78(_1), rt44(_2), rt80(_3) )
         + ( non_det, mut_exclusive ).

:- true pred flatten(cons(_1,cons(_2,_3)),X)
         : ( native_props:mshare([[X]]), var(X), ground([_1,_2,_3]), term(X), gnd(_1), gnd(_2), gnd(_3) )
        => ( ground([X,_1,_2,_3]), rt76(X), rt44(_1), rt80(_2), rt78(_3) )
         + ( non_det, not_mut_exclusive ).

flatten(atom(X),[X]).
flatten(cons(atom(X),U),[X|Y]) :-
        flatten(U,Y).
flatten(cons(cons(U,V),W),X) :-
        flatten(cons(U,cons(V,W)),X).

:- entry count(A,B)
         : ground(A).

:- true pred count(A,B)
         : ( native_props:mshare([[B]]), ground([A]), gnd(A), term(B) )
        => ( ground([A,B]), rt7(A), rt9(B) )
         + ( is_det, mut_exclusive ).

:- true pred count(A,B)
         : ( native_props:mshare([[B]]), ground([A]), rt76(A), term(B) )
         + fails.

count(atom(X),s(0)).
count(cons(atom(X),Y),s(Z)) :-
        count(Y,Z).
count(cons(cons(U,V),W),Z) :-
        flatten(cons(cons(U,V),W),X),
        count(X,Z).


:- regtype rt8/1.

rt8(atom(A)) :-
        gnd(A).
rt8(cons(atom(A),B)) :-
        gnd(A),
        rt8(B).


:- regtype rt7/1.

rt7(atom(A)) :-
        gnd(A).
rt7(cons(atom(A),B)) :-
        gnd(A),
        rt8(B).


:- regtype rt10/1.

rt10(0).
rt10(s(A)) :-
        rt10(A).


:- regtype rt9/1.

rt9(s(A)) :-
        rt10(A).


:- regtype rt23/1.

rt23([]).
rt23([A|B]) :-
        gnd(A),
        rt23(B).


:- regtype rt31/1.

rt31([A|B]) :-
        gnd(A),
        rt23(B).


:- regtype rt77/1.

rt77([A|B]) :-
        gnd(A),
        rt31(B).


:- regtype rt76/1.

rt76([A|B]) :-
        gnd(A),
        rt77(B).


:- regtype rt79/1.

rt79(atom(A)) :-
        gnd(A).


:- regtype rt78/1.

rt78(atom(A)) :-
        gnd(A).
rt78(cons(A,B)) :-
        rt79(A),
        rt78(B).


:- regtype rt46/1.

rt46(atom(A)) :-
        gnd(A).
rt46(cons(A,B)) :-
        rt46(A),
        rt45(B).


:- regtype rt45/1.

rt45(atom(A)) :-
        gnd(A).


:- regtype rt44/1.

rt44(atom(A)) :-
        gnd(A).
rt44(cons(A,B)) :-
        rt46(A),
        rt45(B).


:- regtype rt80/1.

rt80(atom(A)) :-
        gnd(A).