You can search for identifiers within the package.
in-package search v0.2.0
module A : sig ... end
val count_newlines : Stdlib.Lexing.lexbuf -> string -> unit
val __ocaml_lex_tables : Stdlib.Lexing.lex_tables
val token : Stdlib.Lexing.lexbuf -> Smtlib_utils__.Parser.token
val __ocaml_lex_token_rec : Stdlib.Lexing.lexbuf -> int -> Smtlib_utils__.Parser.token