val times : 'a -> int -> 'b list
val map2 : ('a -> 'b -> 'c) -> 'd list -> 'e list -> 'f list
val fold_left2 : ('a -> 'b -> 'c -> 'd) -> 'e -> 'f -> 'g list -> 'h list -> 'i
val take : int -> 'a list -> 'b list
include sig ... end
val equal : t -> t -> Ppx_deriving_runtime.bool
val compare : t -> t -> Ppx_deriving_runtime.int
val to_yojson : t -> Yojson.Safe.t
val _ : t -> Yojson.Safe.t
val arbitrary : unit -> 'a
val show : Var.t list -> string
val pretty : unit -> Var.t list -> Printable.Pretty.doc
val name : unit -> string
val printXml : 'a BatInnerIO.output -> Var.t list -> unit
val pretty_diff : unit -> (t * t) -> Lattice.Pretty.doc
val join :
[< `Bot | `Lifted of VarLat.t | `Top Lifted Top ] as 'a list ->
'b list ->
'c list