Spec1.V
include module type of struct include Printable.Empty end
type t = Printable.Empty.t
val hash : t -> int
val show : t -> string
val printXml : 'a BatInnerIO.output -> t -> unit
val to_yojson : t -> Yojson.Safe.t
val tag : t -> int
Unique ID, given by HConsed, for context identification in witness
val arbitrary : unit -> t QCheck.arbitrary