You can search for identifiers within the package.
in-package search v0.2.0
type t
exception Unknown
val solver_time : float ref
val create : unit -> t
val push : t -> unit
val pop : t -> unit
val add : t -> Expr.t list -> unit
val check : t -> Expr.t -> Expr.t list -> (t -> Expr.t -> Z3.Optimize.handle) -> Z3_mappings.model option
val maximize : t -> Expr.t -> Expr.t list -> Value.t option
val minimize : t -> Expr.t -> Expr.t list -> Value.t option