type comparison = Lt | Le | Eq | Ge | Gt | Incomparable;;
+type environment = Cic.metasenv * Cic.context * CicUniv.universe_graph
+
val print_metasenv: Cic.metasenv -> string
val print_subst: ?prefix:string -> Cic.substitution -> string
val string_of_pos: pos -> string
-val compute_equality_weight: Cic.term -> Cic.term -> Cic.term -> int
+val compute_equality_weight: Cic.term * Cic.term * Cic.term * comparison -> int
val debug_print: string Lazy.t -> unit
+val eq_URI: unit -> UriManager.uri
val eq_ind_URI: unit -> UriManager.uri
val eq_ind_r_URI: unit -> UriManager.uri
val sym_eq_URI: unit -> UriManager.uri
val eq_XURI: unit -> UriManager.uri
val trans_eq_URI: unit -> UriManager.uri
+
+val metas_of_term: Cic.term -> int list
+