- error while compling the metaprogram in prolog
- :- dynamic go/1.
- sol(true):- !.
- sol((A,B)):- !, sol(A), sol(B).
- sol(A):- clause(A, Body), sol(Body).
- go(X):- X is 5.
- sol(X is Y) :- !, X is Y.
- sol(Bip) :- predicate_property(Bip, built_in), !, Bip.
- :- use_module(library(swi)).