exception CircularDependency of string Lazy.t;;
exception ObjectNotFound of string Lazy.t;;
-exception BadDependency of string Lazy.t;;
+exception BadDependency of string Lazy.t * exn;;
exception BadConstraint of string Lazy.t;;
val get_checked_obj: NUri.uri -> NCic.obj
val get_relevance: NReference.reference -> bool list
val type0: NCic.universe
+val max: NCic.universe -> NCic.universe -> NCic.universe
(* universe_* raise BadConstraints if the second arg. is an inferred universe *)
val universe_eq: NCic.universe -> NCic.universe -> bool
val universe_leq: NCic.universe -> NCic.universe -> bool