module Passive:sig
..end
type
t
val empty : t
val union : t -> t -> t
val bind : fresh:Wp.Lang.F.var -> bound:Wp.Lang.F.var -> t -> t
val join : Wp.Lang.F.var -> Wp.Lang.F.var -> t -> t
val conditions : t -> (Wp.Lang.F.var -> bool) -> Wp.Lang.F.pred list
val apply : t -> Wp.Lang.F.pred -> Wp.Lang.F.pred
val pretty : Format.formatter -> t -> unit