functor
  (Key : Hptmap.Id_Datatype) (KSet : sig
                                       module O :
                                         sig
                                           type elt = Key.t
                                           type t
                                           val empty : t
                                           val is_empty : t -> bool
                                           val mem : elt -> t -> bool
                                           val add : elt -> t -> t
                                           val singleton : elt -> t
                                           val remove : elt -> t -> t
                                           val union : t -> t -> t
                                           val inter : t -> t -> t
                                           val diff : t -> t -> t
                                           val subset : t -> t -> bool
                                           val iter :
                                             (elt -> unit) -> t -> unit
                                           val fold :
                                             (elt -> '-> 'a) ->
                                             t -> '-> 'a
                                           val for_all :
                                             (elt -> bool) -> t -> bool
                                           val exists :
                                             (elt -> bool) -> t -> bool
                                           val filter :
                                             (elt -> bool) -> t -> t
                                           val partition :
                                             (elt -> bool) -> t -> t * t
                                           val cardinal : t -> int
                                           val elements : t -> elt list
                                           val choose : t -> elt
                                           val find : elt -> t -> elt
                                           val of_list : elt list -> t
                                           val ty : t Type.t
                                           val name : string
                                           val descr : t Descr.t
                                           val packed_descr :
                                             Structural_descr.pack
                                           val reprs : t list
                                           val equal : t -> t -> bool
                                           val compare : t -> t -> int
                                           val hash : t -> int
                                           val pretty_code :
                                             Format.formatter -> t -> unit
                                           val internal_pretty_code :
                                             Type.precedence ->
                                             Format.formatter -> t -> unit
                                           val pretty :
                                             Format.formatter -> t -> unit
                                           val varname : t -> string
                                           val mem_project :
                                             (Project_skeleton.t -> bool) ->
                                             t -> bool
                                           val copy : t -> t
                                         end
                                       type t = private Set of O.t | Top
                                       val ty : t Type.t
                                       val name : string
                                       val descr : t Descr.t
                                       val packed_descr :
                                         Structural_descr.pack
                                       val reprs : t list
                                       val equal : t -> t -> bool
                                       val compare : t -> t -> int
                                       val hash : t -> int
                                       val pretty_code :
                                         Format.formatter -> t -> unit
                                       val internal_pretty_code :
                                         Type.precedence ->
                                         Format.formatter -> t -> unit
                                       val pretty :
                                         Format.formatter -> t -> unit
                                       val varname : t -> string
                                       val mem_project :
                                         (Project_skeleton.t -> bool) ->
                                         t -> bool
                                       val copy : t -> t
                                       val join : t -> t -> t
                                       val is_included : t -> t -> bool
                                       val bottom : t
                                       val top : t
                                       type widen_hint = O.t
                                       val widen : widen_hint -> t -> t -> t
                                       val cardinal_zero_or_one : t -> bool
                                       val narrow : t -> t -> t
                                       val link : t -> t -> t
                                       val meet : t -> t -> t
                                       val intersects : t -> t -> bool
                                       val inject_singleton : O.elt -> t
                                       val inject : O.t -> t
                                       val empty : t
                                       val apply2 :
                                         (O.elt -> O.elt -> O.elt) ->
                                         t -> t -> t
                                       val apply1 :
                                         (O.elt -> O.elt) -> t -> t
                                       val fold :
                                         (O.elt -> '-> 'a) -> t -> '-> 'a
                                       val iter :
                                         (O.elt -> unit) -> t -> unit
                                       val exists :
                                         (O.elt -> bool) -> t -> bool
                                       val for_all :
                                         (O.elt -> bool) -> t -> bool
                                       val filter : (O.elt -> bool) -> t -> t
                                       val project : t -> O.t
                                       val mem : O.elt -> t -> bool
                                     end) (Value : Value) (KVMap : sig
                                                                    type key =
                                                                    Key.t
                                                                    type v =
                                                                    Value.t
                                                                    type 
                                                                    'a shape
                                                                    type prefix
                                                                    type t
                                                                    module Set :
                                                                    sig
                                                                    type elt =
                                                                    t
                                                                    type t
                                                                    val empty :
                                                                    t
                                                                    val is_empty :
                                                                    t -> bool
                                                                    val mem :
                                                                    elt ->
                                                                    t -> bool
                                                                    val add :
                                                                    elt ->
                                                                    t -> t
                                                                    val singleton :
                                                                    elt -> t
                                                                    val remove :
                                                                    elt ->
                                                                    t -> t
                                                                    val union :
                                                                    t ->
                                                                    t -> t
                                                                    val inter :
                                                                    t ->
                                                                    t -> t
                                                                    val diff :
                                                                    t ->
                                                                    t -> t
                                                                    val subset :
                                                                    t ->
                                                                    t -> bool
                                                                    val iter :
                                                                    (elt ->
                                                                    unit) ->
                                                                    t -> unit
                                                                    val fold :
                                                                    (elt ->
                                                                    '-> 'a) ->
                                                                    t ->
                                                                    '-> 'a
                                                                    val for_all :
                                                                    (elt ->
                                                                    bool) ->
                                                                    t -> bool
                                                                    val exists :
                                                                    (elt ->
                                                                    bool) ->
                                                                    t -> bool
                                                                    val filter :
                                                                    (elt ->
                                                                    bool) ->
                                                                    t -> t
                                                                    val partition :
                                                                    (elt ->
                                                                    bool) ->
                                                                    t ->
                                                                    t * t
                                                                    val cardinal :
                                                                    t -> int
                                                                    val elements :
                                                                    t ->
                                                                    elt list
                                                                    val choose :
                                                                    t -> elt
                                                                    val find :
                                                                    elt ->
                                                                    t -> elt
                                                                    val of_list :
                                                                    elt list ->
                                                                    t
                                                                    val min_elt :
                                                                    t -> elt
                                                                    val max_elt :
                                                                    t -> elt
                                                                    val split :
                                                                    elt ->
                                                                    t ->
                                                                    t *
                                                                    bool * 
                                                                    t
                                                                    val nearest_elt_le :
                                                                    elt ->
                                                                    t -> elt
                                                                    val nearest_elt_ge :
                                                                    elt ->
                                                                    t -> elt
                                                                    val ty :
                                                                    t Type.t
                                                                    val name :
                                                                    string
                                                                    val descr :
                                                                    t Descr.t
                                                                    val packed_descr :
                                                                    Structural_descr.pack
                                                                    val reprs :
                                                                    t list
                                                                    val equal :
                                                                    t ->
                                                                    t -> bool
                                                                    val compare :
                                                                    t ->
                                                                    t -> int
                                                                    val hash :
                                                                    t -> int
                                                                    val pretty_code :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val internal_pretty_code :
                                                                    Type.precedence ->
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val pretty :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val varname :
                                                                    t ->
                                                                    string
                                                                    val mem_project :
                                                                    (Project_skeleton.t ->
                                                                    bool) ->
                                                                    t -> bool
                                                                    val copy :
                                                                    t -> t
                                                                    end
                                                                    module Map :
                                                                    sig
                                                                    type key =
                                                                    t
                                                                    type 
                                                                    +'a t
                                                                    val empty :
                                                                    'a t
                                                                    val is_empty :
                                                                    'a t ->
                                                                    bool
                                                                    val mem :
                                                                    key ->
                                                                    'a t ->
                                                                    bool
                                                                    val add :
                                                                    key ->
                                                                    '->
                                                                    'a t ->
                                                                    'a t
                                                                    val singleton :
                                                                    key ->
                                                                    '->
                                                                    'a t
                                                                    val remove :
                                                                    key ->
                                                                    'a t ->
                                                                    'a t
                                                                    val merge :
                                                                    (key ->
                                                                    'a option ->
                                                                    'b option ->
                                                                    'c option) ->
                                                                    'a t ->
                                                                    'b t ->
                                                                    'c t
                                                                    val compare :
                                                                    ('->
                                                                    '-> int) ->
                                                                    'a t ->
                                                                    'a t ->
                                                                    int
                                                                    val equal :
                                                                    ('->
                                                                    '->
                                                                    bool) ->
                                                                    'a t ->
                                                                    'a t ->
                                                                    bool
                                                                    val iter :
                                                                    (key ->
                                                                    '->
                                                                    unit) ->
                                                                    'a t ->
                                                                    unit
                                                                    val fold :
                                                                    (key ->
                                                                    '->
                                                                    '-> 'b) ->
                                                                    'a t ->
                                                                    '-> 'b
                                                                    val for_all :
                                                                    (key ->
                                                                    '->
                                                                    bool) ->
                                                                    'a t ->
                                                                    bool
                                                                    val exists :
                                                                    (key ->
                                                                    '->
                                                                    bool) ->
                                                                    'a t ->
                                                                    bool
                                                                    val filter :
                                                                    (key ->
                                                                    '->
                                                                    bool) ->
                                                                    'a t ->
                                                                    'a t
                                                                    val partition :
                                                                    (key ->
                                                                    '->
                                                                    bool) ->
                                                                    'a t ->
                                                                    'a t *
                                                                    'a t
                                                                    val cardinal :
                                                                    'a t ->
                                                                    int
                                                                    val bindings :
                                                                    'a t ->
                                                                    (key * 'a)
                                                                    list
                                                                    val min_binding :
                                                                    'a t ->
                                                                    key * 'a
                                                                    val max_binding :
                                                                    'a t ->
                                                                    key * 'a
                                                                    val choose :
                                                                    'a t ->
                                                                    key * 'a
                                                                    val split :
                                                                    key ->
                                                                    'a t ->
                                                                    'a t *
                                                                    'a option *
                                                                    'a t
                                                                    val find :
                                                                    key ->
                                                                    'a t ->
                                                                    'a
                                                                    val find_opt :
                                                                    key ->
                                                                    'a t ->
                                                                    'a option
                                                                    val map :
                                                                    ('-> 'b) ->
                                                                    'a t ->
                                                                    'b t
                                                                    val mapi :
                                                                    (key ->
                                                                    '-> 'b) ->
                                                                    'a t ->
                                                                    'b t
                                                                    module Key :
                                                                    sig
                                                                    type t =
                                                                    key
                                                                    val ty :
                                                                    t Type.t
                                                                    val name :
                                                                    string
                                                                    val descr :
                                                                    t Descr.t
                                                                    val packed_descr :
                                                                    Structural_descr.pack
                                                                    val reprs :
                                                                    t list
                                                                    val equal :
                                                                    t ->
                                                                    t -> bool
                                                                    val compare :
                                                                    t ->
                                                                    t -> int
                                                                    val hash :
                                                                    t -> int
                                                                    val pretty_code :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val internal_pretty_code :
                                                                    Type.precedence ->
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val pretty :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val varname :
                                                                    t ->
                                                                    string
                                                                    val mem_project :
                                                                    (Project_skeleton.t ->
                                                                    bool) ->
                                                                    t -> bool
                                                                    val copy :
                                                                    t -> t
                                                                    end
                                                                    module Make :
                                                                    functor
                                                                    (Data : Datatype.S->
                                                                    sig
                                                                    type t =
                                                                    Data.t t
                                                                    val ty :
                                                                    t Type.t
                                                                    val name :
                                                                    string
                                                                    val descr :
                                                                    t Descr.t
                                                                    val packed_descr :
                                                                    Structural_descr.pack
                                                                    val reprs :
                                                                    t list
                                                                    val equal :
                                                                    t ->
                                                                    t -> bool
                                                                    val compare :
                                                                    t ->
                                                                    t -> int
                                                                    val hash :
                                                                    t -> int
                                                                    val pretty_code :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val internal_pretty_code :
                                                                    Type.precedence ->
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val pretty :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val varname :
                                                                    t ->
                                                                    string
                                                                    val mem_project :
                                                                    (Project_skeleton.t ->
                                                                    bool) ->
                                                                    t -> bool
                                                                    val copy :
                                                                    t -> t
                                                                    end
                                                                    end
                                                                    module Hashtbl :
                                                                    sig
                                                                    type key =
                                                                    t
                                                                    type 'a t
                                                                    val create :
                                                                    int ->
                                                                    'a t
                                                                    val clear :
                                                                    'a t ->
                                                                    unit
                                                                    val reset :
                                                                    'a t ->
                                                                    unit
                                                                    val copy :
                                                                    'a t ->
                                                                    'a t
                                                                    val add :
                                                                    'a t ->
                                                                    key ->
                                                                    '->
                                                                    unit
                                                                    val remove :
                                                                    'a t ->
                                                                    key ->
                                                                    unit
                                                                    val find :
                                                                    'a t ->
                                                                    key -> 'a
                                                                    val find_all :
                                                                    'a t ->
                                                                    key ->
                                                                    'a list
                                                                    val replace :
                                                                    'a t ->
                                                                    key ->
                                                                    '->
                                                                    unit
                                                                    val mem :
                                                                    'a t ->
                                                                    key ->
                                                                    bool
                                                                    val iter :
                                                                    (key ->
                                                                    '->
                                                                    unit) ->
                                                                    'a t ->
                                                                    unit
                                                                    val filter_map_inplace :
                                                                    (key ->
                                                                    '->
                                                                    'a option) ->
                                                                    'a t ->
                                                                    unit
                                                                    val fold :
                                                                    (key ->
                                                                    '->
                                                                    '-> 'b) ->
                                                                    'a t ->
                                                                    '-> 'b
                                                                    val length :
                                                                    'a t ->
                                                                    int
                                                                    val stats :
                                                                    'a t ->
                                                                    Hashtbl.statistics
                                                                    val to_seq :
                                                                    'a t ->
                                                                    (key * 'a)
                                                                    Seq.t
                                                                    val to_seq_keys :
                                                                    'a t ->
                                                                    key Seq.t
                                                                    val to_seq_values :
                                                                    'a t ->
                                                                    'Seq.t
                                                                    val add_seq :
                                                                    'a t ->
                                                                    (key * 'a)
                                                                    Seq.t ->
                                                                    unit
                                                                    val replace_seq :
                                                                    'a t ->
                                                                    (key * 'a)
                                                                    Seq.t ->
                                                                    unit
                                                                    val of_seq :
                                                                    (key * 'a)
                                                                    Seq.t ->
                                                                    'a t
                                                                    val iter_sorted :
                                                                    ?cmp:
                                                                    (key ->
                                                                    key ->
                                                                    int) ->
                                                                    (key ->
                                                                    '->
                                                                    unit) ->
                                                                    'a t ->
                                                                    unit
                                                                    val fold_sorted :
                                                                    ?cmp:
                                                                    (key ->
                                                                    key ->
                                                                    int) ->
                                                                    (key ->
                                                                    '->
                                                                    '-> 'b) ->
                                                                    'a t ->
                                                                    '-> 'b
                                                                    val iter_sorted_by_entry :
                                                                    cmp:
                                                                    (key * '->
                                                                    key * '->
                                                                    int) ->
                                                                    (key ->
                                                                    '->
                                                                    unit) ->
                                                                    'a t ->
                                                                    unit
                                                                    val fold_sorted_by_entry :
                                                                    cmp:
                                                                    (key * '->
                                                                    key * '->
                                                                    int) ->
                                                                    (key ->
                                                                    '->
                                                                    '-> 'b) ->
                                                                    'a t ->
                                                                    '-> 'b
                                                                    val iter_sorted_by_value :
                                                                    cmp:
                                                                    ('->
                                                                    '-> int) ->
                                                                    (key ->
                                                                    '->
                                                                    unit) ->
                                                                    'a t ->
                                                                    unit
                                                                    val fold_sorted_by_value :
                                                                    cmp:
                                                                    ('->
                                                                    '-> int) ->
                                                                    (key ->
                                                                    '->
                                                                    '-> 'b) ->
                                                                    'a t ->
                                                                    '-> 'b
                                                                    val find_opt :
                                                                    'a t ->
                                                                    key ->
                                                                    'a option
                                                                    val find_def :
                                                                    'a t ->
                                                                    key ->
                                                                    '-> 'a
                                                                    val memo :
                                                                    'a t ->
                                                                    key ->
                                                                    (key ->
                                                                    'a) -> 'a
                                                                    val structural_descr :
                                                                    Structural_descr.t ->
                                                                    Structural_descr.t
                                                                    val make_type :
                                                                    'Type.t ->
                                                                    'a t
                                                                    Type.t
                                                                    module Key :
                                                                    sig
                                                                    type t =
                                                                    key
                                                                    val ty :
                                                                    t Type.t
                                                                    val name :
                                                                    string
                                                                    val descr :
                                                                    t Descr.t
                                                                    val packed_descr :
                                                                    Structural_descr.pack
                                                                    val reprs :
                                                                    t list
                                                                    val equal :
                                                                    t ->
                                                                    t -> bool
                                                                    val compare :
                                                                    t ->
                                                                    t -> int
                                                                    val hash :
                                                                    t -> int
                                                                    val pretty_code :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val internal_pretty_code :
                                                                    Type.precedence ->
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val pretty :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val varname :
                                                                    t ->
                                                                    string
                                                                    val mem_project :
                                                                    (Project_skeleton.t ->
                                                                    bool) ->
                                                                    t -> bool
                                                                    val copy :
                                                                    t -> t
                                                                    end
                                                                    module Make :
                                                                    functor
                                                                    (Data : Datatype.S->
                                                                    sig
                                                                    type t =
                                                                    Data.t t
                                                                    val ty :
                                                                    t Type.t
                                                                    val name :
                                                                    string
                                                                    val descr :
                                                                    t Descr.t
                                                                    val packed_descr :
                                                                    Structural_descr.pack
                                                                    val reprs :
                                                                    t list
                                                                    val equal :
                                                                    t ->
                                                                    t -> bool
                                                                    val compare :
                                                                    t ->
                                                                    t -> int
                                                                    val hash :
                                                                    t -> int
                                                                    val pretty_code :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val internal_pretty_code :
                                                                    Type.precedence ->
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val pretty :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val varname :
                                                                    t ->
                                                                    string
                                                                    val mem_project :
                                                                    (Project_skeleton.t ->
                                                                    bool) ->
                                                                    t -> bool
                                                                    val copy :
                                                                    t -> t
                                                                    end
                                                                    end
                                                                    val id :
                                                                    t -> int
                                                                    val self :
                                                                    State.t
                                                                    val empty :
                                                                    t
                                                                    val is_empty :
                                                                    t -> bool
                                                                    val add :
                                                                    key ->
                                                                    v ->
                                                                    t -> t
                                                                    val replace :
                                                                    (v option ->
                                                                    v option) ->
                                                                    key ->
                                                                    t -> t
                                                                    val find :
                                                                    key ->
                                                                    t -> v
                                                                    val find_check_missing :
                                                                    key ->
                                                                    t -> v
                                                                    val find_key :
                                                                    key ->
                                                                    t -> key
                                                                    val remove :
                                                                    key ->
                                                                    t -> t
                                                                    val mem :
                                                                    key ->
                                                                    t -> bool
                                                                    val iter :
                                                                    (key ->
                                                                    v -> unit) ->
                                                                    t -> unit
                                                                    val map :
                                                                    (v -> v) ->
                                                                    t -> t
                                                                    val map' :
                                                                    (key ->
                                                                    v ->
                                                                    v option) ->
                                                                    t -> t
                                                                    val filter :
                                                                    (key ->
                                                                    bool) ->
                                                                    t -> t
                                                                    val fold :
                                                                    (key ->
                                                                    v ->
                                                                    '-> 'b) ->
                                                                    t ->
                                                                    '-> 'b
                                                                    val fold_rev :
                                                                    (key ->
                                                                    v ->
                                                                    '-> 'b) ->
                                                                    t ->
                                                                    '-> 'b
                                                                    val for_all :
                                                                    (key ->
                                                                    v -> bool) ->
                                                                    t -> bool
                                                                    val exists :
                                                                    (key ->
                                                                    v -> bool) ->
                                                                    t -> bool
                                                                    type empty_action =
                                                                    Neutral
                                                                    | Absorbing
                                                                    | Traversing of
                                                                    (key ->
                                                                    v ->
                                                                    v option)
                                                                    val merge :
                                                                    cache:
                                                                    Hptmap_sig.cache_type ->
                                                                    symmetric:
                                                                    bool ->
                                                                    idempotent:
                                                                    bool ->
                                                                    decide_both:
                                                                    (key ->
                                                                    v ->
                                                                    v ->
                                                                    v option) ->
                                                                    decide_left:
                                                                    empty_action ->
                                                                    decide_right:
                                                                    empty_action ->
                                                                    t ->
                                                                    t -> t
                                                                    val generic_join :
                                                                    cache:
                                                                    Hptmap_sig.cache_type ->
                                                                    symmetric:
                                                                    bool ->
                                                                    idempotent:
                                                                    bool ->
                                                                    decide:
                                                                    (key ->
                                                                    v option ->
                                                                    v option ->
                                                                    v) ->
                                                                    t ->
                                                                    t -> t
                                                                    val inter :
                                                                    cache:
                                                                    Hptmap_sig.cache_type ->
                                                                    symmetric:
                                                                    bool ->
                                                                    idempotent:
                                                                    bool ->
                                                                    decide:
                                                                    (key ->
                                                                    v ->
                                                                    v ->
                                                                    v option) ->
                                                                    t ->
                                                                    t -> t
                                                                    val inter_with_shape :
                                                                    'a shape ->
                                                                    t -> t
                                                                    val diff_with_shape :
                                                                    'a shape ->
                                                                    t -> t
                                                                    type decide_fast =
                                                                    Done
                                                                    | Unknown
                                                                    val generic_predicate :
                                                                    exn ->
                                                                    cache:
                                                                    string *
                                                                    '->
                                                                    decide_fast:
                                                                    (t ->
                                                                    t ->
                                                                    decide_fast) ->
                                                                    decide_fst:
                                                                    (key ->
                                                                    v -> unit) ->
                                                                    decide_snd:
                                                                    (key ->
                                                                    v -> unit) ->
                                                                    decide_both:
                                                                    (v ->
                                                                    v -> unit) ->
                                                                    t ->
                                                                    t -> unit
                                                                    type predicate_type =
                                                                    ExistentialPredicate
                                                                    | UniversalPredicate
                                                                    type predicate_result =
                                                                    PTrue
                                                                    | PFalse
                                                                    | PUnknown
                                                                    val binary_predicate :
                                                                    Hptmap_sig.cache_type ->
                                                                    predicate_type ->
                                                                    decide_fast:
                                                                    (t ->
                                                                    t ->
                                                                    predicate_result) ->
                                                                    decide_fst:
                                                                    (key ->
                                                                    v -> bool) ->
                                                                    decide_snd:
                                                                    (key ->
                                                                    v -> bool) ->
                                                                    decide_both:
                                                                    (key ->
                                                                    v ->
                                                                    v -> bool) ->
                                                                    t ->
                                                                    t -> bool
                                                                    val generic_symmetric_predicate :
                                                                    exn ->
                                                                    decide_fast:
                                                                    (t ->
                                                                    t ->
                                                                    decide_fast) ->
                                                                    decide_one:
                                                                    (key ->
                                                                    v -> unit) ->
                                                                    decide_both:
                                                                    (v ->
                                                                    v -> unit) ->
                                                                    t ->
                                                                    t -> unit
                                                                    val symmetric_binary_predicate :
                                                                    Hptmap_sig.cache_type ->
                                                                    predicate_type ->
                                                                    decide_fast:
                                                                    (t ->
                                                                    t ->
                                                                    predicate_result) ->
                                                                    decide_one:
                                                                    (key ->
                                                                    v -> bool) ->
                                                                    decide_both:
                                                                    (key ->
                                                                    v ->
                                                                    v -> bool) ->
                                                                    t ->
                                                                    t -> bool
                                                                    val decide_fast_inclusion :
                                                                    t ->
                                                                    t ->
                                                                    predicate_result
                                                                    val decide_fast_intersection :
                                                                    t ->
                                                                    t ->
                                                                    predicate_result
                                                                    val cached_fold :
                                                                    cache_name:
                                                                    string ->
                                                                    temporary:
                                                                    bool ->
                                                                    f:
                                                                    (key ->
                                                                    v -> 'b) ->
                                                                    joiner:
                                                                    ('->
                                                                    '-> 'b) ->
                                                                    empty:'->
                                                                    t -> 'b
                                                                    val cached_map :
                                                                    cache:
                                                                    string *
                                                                    int ->
                                                                    temporary:
                                                                    bool ->
                                                                    f:
                                                                    (key ->
                                                                    v -> v) ->
                                                                    t -> t
                                                                    val singleton :
                                                                    key ->
                                                                    v -> t
                                                                    val is_singleton :
                                                                    t ->
                                                                    (key * v)
                                                                    option
                                                                    val on_singleton :
                                                                    (key ->
                                                                    v -> bool) ->
                                                                    t -> bool
                                                                    val cardinal :
                                                                    t -> int
                                                                    val min_binding :
                                                                    t ->
                                                                    key * v
                                                                    val max_binding :
                                                                    t ->
                                                                    key * v
                                                                    val compositional_bool :
                                                                    t -> bool
                                                                    val clear_caches :
                                                                    unit ->
                                                                    unit
                                                                    val from_shape :
                                                                    (key ->
                                                                    '-> v) ->
                                                                    'a shape ->
                                                                    t
                                                                    val shape :
                                                                    t ->
                                                                    v shape
                                                                    val fold2_join_heterogeneous :
                                                                    cache:
                                                                    Hptmap_sig.cache_type ->
                                                                    empty_left:
                                                                    ('a shape ->
                                                                    'b) ->
                                                                    empty_right:
                                                                    (t -> 'b) ->
                                                                    both:
                                                                    (key ->
                                                                    v ->
                                                                    '-> 'b) ->
                                                                    join:
                                                                    ('->
                                                                    '-> 'b) ->
                                                                    empty:'->
                                                                    t ->
                                                                    'a shape ->
                                                                    'b
                                                                    val pretty_debug :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val comp_prefixes :
                                                                    t ->
                                                                    t -> unit
                                                                    val pretty_prefix :
                                                                    prefix ->
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    type subtree
                                                                    exception 
                                                                    Found_prefix of
                                                                    prefix *
                                                                    subtree *
                                                                    subtree
                                                                    val find_prefix :
                                                                    t ->
                                                                    prefix ->
                                                                    subtree
                                                                    option
                                                                    val hash_subtree :
                                                                    subtree ->
                                                                    int
                                                                    val equal_subtree :
                                                                    subtree ->
                                                                    subtree ->
                                                                    bool
                                                                    val ty :
                                                                    t Type.t
                                                                    val name :
                                                                    string
                                                                    val descr :
                                                                    t Descr.t
                                                                    val packed_descr :
                                                                    Structural_descr.pack
                                                                    val reprs :
                                                                    t list
                                                                    val equal :
                                                                    t ->
                                                                    t -> bool
                                                                    val compare :
                                                                    t ->
                                                                    t -> int
                                                                    val hash :
                                                                    t -> int
                                                                    val pretty_code :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val internal_pretty_code :
                                                                    Type.precedence ->
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val pretty :
                                                                    Format.formatter ->
                                                                    t -> unit
                                                                    val varname :
                                                                    t ->
                                                                    string
                                                                    val mem_project :
                                                                    (Project_skeleton.t ->
                                                                    bool) ->
                                                                    t -> bool
                                                                    val copy :
                                                                    t -> t
                                                                    val join :
                                                                    t ->
                                                                    t -> t
                                                                    val is_included :
                                                                    t ->
                                                                    t -> bool
                                                                    val bottom :
                                                                    t
                                                                    val narrow :
                                                                    t ->
                                                                    t -> t
                                                                    val link :
                                                                    t ->
                                                                    t -> t
                                                                    val meet :
                                                                    t ->
                                                                    t -> t
                                                                    val intersects :
                                                                    t ->
                                                                    t -> bool
                                                                    val diff :
                                                                    t ->
                                                                    t -> t
                                                                    val find_or_bottom :
                                                                    key ->
                                                                    t -> v
                                                                    val find_lonely_key :
                                                                    t ->
                                                                    key * v
                                                                   end->
  sig
    type t = Top of KSet.t * Origin.t | Map of KVMap.t
    module Set :
      sig
        type elt = t
        type t
        val empty : t
        val is_empty : t -> bool
        val mem : elt -> t -> bool
        val add : elt -> t -> t
        val singleton : elt -> t
        val remove : elt -> t -> t
        val union : t -> t -> t
        val inter : t -> t -> t
        val diff : t -> t -> t
        val subset : t -> t -> bool
        val iter : (elt -> unit) -> t -> unit
        val fold : (elt -> '-> 'a) -> t -> '-> 'a
        val for_all : (elt -> bool) -> t -> bool
        val exists : (elt -> bool) -> t -> bool
        val filter : (elt -> bool) -> t -> t
        val partition : (elt -> bool) -> t -> t * t
        val cardinal : t -> int
        val elements : t -> elt list
        val choose : t -> elt
        val find : elt -> t -> elt
        val of_list : elt list -> t
        val min_elt : t -> elt
        val max_elt : t -> elt
        val split : elt -> t -> t * bool * t
        val nearest_elt_le : elt -> t -> elt
        val nearest_elt_ge : elt -> t -> elt
        val ty : t Type.t
        val name : string
        val descr : t Descr.t
        val packed_descr : Structural_descr.pack
        val reprs : t list
        val equal : t -> t -> bool
        val compare : t -> t -> int
        val hash : t -> int
        val pretty_code : Format.formatter -> t -> unit
        val internal_pretty_code :
          Type.precedence -> Format.formatter -> t -> unit
        val pretty : Format.formatter -> t -> unit
        val varname : t -> string
        val mem_project : (Project_skeleton.t -> bool) -> t -> bool
        val copy : t -> t
      end
    module Map :
      sig
        type key = t
        type +'a t
        val empty : 'a t
        val is_empty : 'a t -> bool
        val mem : key -> 'a t -> bool
        val add : key -> '-> 'a t -> 'a t
        val singleton : key -> '-> 'a t
        val remove : key -> 'a t -> 'a t
        val merge :
          (key -> 'a option -> 'b option -> 'c option) ->
          'a t -> 'b t -> 'c t
        val compare : ('-> '-> int) -> 'a t -> 'a t -> int
        val equal : ('-> '-> bool) -> 'a t -> 'a t -> bool
        val iter : (key -> '-> unit) -> 'a t -> unit
        val fold : (key -> '-> '-> 'b) -> 'a t -> '-> 'b
        val for_all : (key -> '-> bool) -> 'a t -> bool
        val exists : (key -> '-> bool) -> 'a t -> bool
        val filter : (key -> '-> bool) -> 'a t -> 'a t
        val partition : (key -> '-> bool) -> 'a t -> 'a t * 'a t
        val cardinal : 'a t -> int
        val bindings : 'a t -> (key * 'a) list
        val min_binding : 'a t -> key * 'a
        val max_binding : 'a t -> key * 'a
        val choose : 'a t -> key * 'a
        val split : key -> 'a t -> 'a t * 'a option * 'a t
        val find : key -> 'a t -> 'a
        val find_opt : key -> 'a t -> 'a option
        val map : ('-> 'b) -> 'a t -> 'b t
        val mapi : (key -> '-> 'b) -> 'a t -> 'b t
        module Key :
          sig
            type t = key
            val ty : t Type.t
            val name : string
            val descr : t Descr.t
            val packed_descr : Structural_descr.pack
            val reprs : t list
            val equal : t -> t -> bool
            val compare : t -> t -> int
            val hash : t -> int
            val pretty_code : Format.formatter -> t -> unit
            val internal_pretty_code :
              Type.precedence -> Format.formatter -> t -> unit
            val pretty : Format.formatter -> t -> unit
            val varname : t -> string
            val mem_project : (Project_skeleton.t -> bool) -> t -> bool
            val copy : t -> t
          end
        module Make :
          functor (Data : Datatype.S->
            sig
              type t = Data.t t
              val ty : t Type.t
              val name : string
              val descr : t Descr.t
              val packed_descr : Structural_descr.pack
              val reprs : t list
              val equal : t -> t -> bool
              val compare : t -> t -> int
              val hash : t -> int
              val pretty_code : Format.formatter -> t -> unit
              val internal_pretty_code :
                Type.precedence -> Format.formatter -> t -> unit
              val pretty : Format.formatter -> t -> unit
              val varname : t -> string
              val mem_project : (Project_skeleton.t -> bool) -> t -> bool
              val copy : t -> t
            end
      end
    module Hashtbl :
      sig
        type key = t
        type 'a t
        val create : int -> 'a t
        val clear : 'a t -> unit
        val reset : 'a t -> unit
        val copy : 'a t -> 'a t
        val add : 'a t -> key -> '-> unit
        val remove : 'a t -> key -> unit
        val find : 'a t -> key -> 'a
        val find_all : 'a t -> key -> 'a list
        val replace : 'a t -> key -> '-> unit
        val mem : 'a t -> key -> bool
        val iter : (key -> '-> unit) -> 'a t -> unit
        val filter_map_inplace : (key -> '-> 'a option) -> 'a t -> unit
        val fold : (key -> '-> '-> 'b) -> 'a t -> '-> 'b
        val length : 'a t -> int
        val stats : 'a t -> Hashtbl.statistics
        val to_seq : 'a t -> (key * 'a) Seq.t
        val to_seq_keys : 'a t -> key Seq.t
        val to_seq_values : 'a t -> 'Seq.t
        val add_seq : 'a t -> (key * 'a) Seq.t -> unit
        val replace_seq : 'a t -> (key * 'a) Seq.t -> unit
        val of_seq : (key * 'a) Seq.t -> 'a t
        val iter_sorted :
          ?cmp:(key -> key -> int) -> (key -> '-> unit) -> 'a t -> unit
        val fold_sorted :
          ?cmp:(key -> key -> int) ->
          (key -> '-> '-> 'b) -> 'a t -> '-> 'b
        val iter_sorted_by_entry :
          cmp:(key * '-> key * '-> int) ->
          (key -> '-> unit) -> 'a t -> unit
        val fold_sorted_by_entry :
          cmp:(key * '-> key * '-> int) ->
          (key -> '-> '-> 'b) -> 'a t -> '-> 'b
        val iter_sorted_by_value :
          cmp:('-> '-> int) -> (key -> '-> unit) -> 'a t -> unit
        val fold_sorted_by_value :
          cmp:('-> '-> int) ->
          (key -> '-> '-> 'b) -> 'a t -> '-> 'b
        val find_opt : 'a t -> key -> 'a option
        val find_def : 'a t -> key -> '-> 'a
        val memo : 'a t -> key -> (key -> 'a) -> 'a
        val structural_descr : Structural_descr.t -> Structural_descr.t
        val make_type : 'Type.t -> 'a t Type.t
        module Key :
          sig
            type t = key
            val ty : t Type.t
            val name : string
            val descr : t Descr.t
            val packed_descr : Structural_descr.pack
            val reprs : t list
            val equal : t -> t -> bool
            val compare : t -> t -> int
            val hash : t -> int
            val pretty_code : Format.formatter -> t -> unit
            val internal_pretty_code :
              Type.precedence -> Format.formatter -> t -> unit
            val pretty : Format.formatter -> t -> unit
            val varname : t -> string
            val mem_project : (Project_skeleton.t -> bool) -> t -> bool
            val copy : t -> t
          end
        module Make :
          functor (Data : Datatype.S->
            sig
              type t = Data.t t
              val ty : t Type.t
              val name : string
              val descr : t Descr.t
              val packed_descr : Structural_descr.pack
              val reprs : t list
              val equal : t -> t -> bool
              val compare : t -> t -> int
              val hash : t -> int
              val pretty_code : Format.formatter -> t -> unit
              val internal_pretty_code :
                Type.precedence -> Format.formatter -> t -> unit
              val pretty : Format.formatter -> t -> unit
              val varname : t -> string
              val mem_project : (Project_skeleton.t -> bool) -> t -> bool
              val copy : t -> t
            end
      end
    val ty : t Type.t
    val name : string
    val descr : t Descr.t
    val packed_descr : Structural_descr.pack
    val reprs : t list
    val equal : t -> t -> bool
    val compare : t -> t -> int
    val hash : t -> int
    val pretty_code : Format.formatter -> t -> unit
    val internal_pretty_code :
      Type.precedence -> Format.formatter -> t -> unit
    val pretty : Format.formatter -> t -> unit
    val varname : t -> string
    val mem_project : (Project_skeleton.t -> bool) -> t -> bool
    val copy : t -> t
    val join : t -> t -> t
    val is_included : t -> t -> bool
    val narrow : t -> t -> t
    val link : t -> t -> t
    val meet : t -> t -> t
    val intersects : t -> t -> bool
    val diff : t -> t -> t
    val bottom : t
    val top : t
    val add : Key.t -> Value.t -> t -> t
    val find : Key.t -> t -> Value.t
    val find_lonely_key : t -> Key.t * Value.t
    val split : Key.t -> t -> Value.t * t
    val inject : Key.t -> Value.t -> t
    val get_keys : t -> KSet.t
    val filter_keys : (Key.t -> bool) -> t -> t
    val map : (Value.t -> Value.t) -> t -> t
    val fold_keys : (Key.t -> '-> 'a) -> t -> '-> 'a
    val fold : (Key.t -> Value.t -> '-> 'a) -> t -> '-> 'a
    val cached_fold :
      cache_name:string ->
      temporary:bool ->
      f:(Key.t -> Value.t -> 'a) ->
      projection:(Key.t -> Value.t) ->
      joiner:('-> '-> 'a) -> empty:'-> t -> 'a
    val for_all : (Key.t -> Value.t -> bool) -> t -> bool
    val exists : (Key.t -> Value.t -> bool) -> t -> bool
    val pretty_debug : Format.formatter -> t -> unit
    module With_Cardinality :
      functor
        (KVMap : sig
                   val cardinal_zero_or_one : KVMap.t -> bool
                   val diff_if_one : KVMap.t -> KVMap.t -> KVMap.t
                   val fold_enum :
                     (KVMap.t -> '-> 'a) -> KVMap.t -> '-> 'a
                   val cardinal_less_than : KVMap.t -> int -> int
                   val find_lonely_key : KVMap.t -> Key.t * Value.t
                   val find_lonely_binding : KVMap.t -> Key.t * Value.t
                 end->
        sig
          val cardinal_zero_or_one : t -> bool
          val diff_if_one : t -> t -> t
          val fold_enum : (t -> '-> 'a) -> t -> '-> 'a
          val cardinal_less_than : t -> int -> int
          val find_lonely_binding : t -> Key.t * Value.t
        end
  end