Module S.Var

Variables must be hashable, comparable, etc.

include Batteries.Hashtbl.HashedType with type t = v
type t = v
val equal : t -> t -> bool
val hash : t -> int
include ConstrSys.SysVar with type t := t
val is_write_only : t -> bool
val pretty_trace : unit -> t -> GoblintCil.Pretty.doc
val compare : t -> t -> int
val printXml : 'a BatInnerIO.output -> t -> unit
val var_id : t -> string
val node : t -> MyCFG.node
val relift : t -> t