1 type node = State.t * TagSet.t * bool * Formula.t
8 val equal : t -> t -> bool
9 val stats : unit -> unit
10 val compare : t -> t -> int
11 val init : unit -> unit
14 val ( ?< ) : State.t -> State.t
15 val ( >< ) : State.t -> TagSet.t * bool -> State.t * (TagSet.t * bool * bool)
16 val ( ><@ ) : State.t -> TagSet.t * bool -> State.t * (TagSet.t * bool * bool)
17 val ( >=> ) : State.t * (TagSet.t * bool * bool) -> Formula.t -> (State.t * TagSet.t * t)
20 val print : Format.formatter -> t -> unit
21 val format_list : t list -> string list