Ciao Preprocessor (integrated Alpha version)
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{loaded in 3356.209 msec.}
{preprocessed for plai in 4.0 msec.}
{analyzed by plai using det with local-control off in 4.0 msec.}
{written file /tmp/tmp_8Ygok/gopher_det_co.pl}
:- module(_1,[gopher/2],[assertions]).
:- entry gopher(A,B)
: ground(A).
:- true pred gopher(A,B)
: ( native_props:mshare([[B]]), ground([A]), gnd(A), term(B) )
=> ( ground([A,B]), rt21(A), rt26(B) )
+ ( is_det, mut_exclusive ).
:- true pred gopher(cons(_1,cons(_2,_3)),B)
: ( native_props:mshare([[B]]), ground([_1,_2,_3]), term(B), gnd(_1), gnd(_2), gnd(_3) )
=> ( ground([B,_1,_2,_3]), rt7(B), rt15(_1), gnd(_2), rt14(_3) )
+ ( is_det, mut_exclusive ).
gopher(nil,nil).
gopher(cons(nil,Y),cons(nil,Y)).
gopher(cons(cons(U,V),W),X) :-
gopher(cons(U,cons(V,W)),X).
:- regtype rt25/1.
rt25(nil).
rt25(cons(A,B)) :-
rt25(A),
gnd(B).
:- regtype rt24/1.
rt24(nil).
rt24(cons(A,B)) :-
rt25(A),
gnd(B).
:- regtype rt23/1.
rt23(nil).
rt23(cons(A,B)) :-
rt24(A),
gnd(B).
:- regtype rt22/1.
rt22(A) :-
gnd(A).
:- regtype rt21/1.
rt21(nil).
rt21(cons(A,B)) :-
rt23(A),
rt22(B).
:- regtype rt27/1.
rt27(A) :-
gnd(A).
:- regtype rt26/1.
rt26(nil).
rt26(cons(nil,A)) :-
rt27(A).
:- regtype rt6/1.
rt6(cons(A,B)) :-
gnd(A),
gnd(B).
:- regtype rt7/1.
rt7(cons(nil,A)) :-
rt6(A).
:- regtype rt16/1.
rt16(nil).
rt16(cons(A,B)) :-
rt16(A),
gnd(B).
:- regtype rt15/1.
rt15(nil).
rt15(cons(A,B)) :-
rt16(A),
gnd(B).
:- regtype rt14/1.
rt14(A) :-
gnd(A).