You can search for identifiers within the package.
in-package search v0.2.0
goblint.lib
CompareEqSys.Compare
module Var : sig ... end
module CompareD : sig ... end
val compare : ?verbose:bool -> ?name1:string -> ?name2:string -> Sys.Dom.t VH.t -> Sys.Dom.t VH.t -> Goblint_lib__PrecCompare.Comparison.t * GoblintCil.Pretty.doc