Logging.AstateRec
type t = {
state : state_t;
preds : Engine.Preds.t;
wands : Engine.Wands.t;
variants : variants_t;
}
val to_yojson : t -> Yojson.Safe.t
val of_yojson : Yojson.Safe.t -> t Ppx_deriving_yojson_runtime.error_or