sig
type i = Top | Value of Integer.t
type t = i
val ty : t Type.t
val name : string
val descr : t Descr.t
val packed_descr : Structural_descr.pack
val reprs : t list
val equal : t -> t -> bool
val compare : t -> t -> int
val hash : t -> int
val pretty_code : Format.formatter -> t -> unit
val internal_pretty_code : Type.precedence -> Format.formatter -> t -> unit
val pretty : Format.formatter -> t -> unit
val varname : t -> string
val mem_project : (Project_skeleton.t -> bool) -> t -> bool
val copy : t -> t
val zero : t
val one : t
val minus_one : t
val top : t
val neg : t -> t
val is_zero : t -> bool
val is_top : t -> bool
exception Error_Top
val inject : Integer.t -> t
val project : t -> Integer.t
val cardinal_zero_or_one : t -> bool
end