#NCic.status -> NCic.metasenv -> NCic.substitution ->
NCic.term -> NCic.metasenv * NCic.term
+(* this should be moved elsewhere *)
+(* The term must be in whd *)
+val could_reduce: #NCicCoercion.status -> subst:NCic.substitution -> NCic.context -> NCic.term -> bool
+
(* delift_type_wrt_terms st m s c t args
* lift t (length args)
* [ rel 1 ... rel (len args) / lift (length args) (arg_1 .. arg_n) ]
NCic.status -> exn -> NCic.metasenv -> NCic.substitution -> NCic.context ->
NCic.term -> NCic.metasenv * NCic.substitution * NCic.term
+val indfy :#
+ NCic.status -> exn -> NCic.metasenv -> NCic.substitution -> NCic.context ->
+ NCic.term -> NCic.metasenv * NCic.substitution * NCic.term
+
val debug : bool ref