Frama-C API - Edge_traversal
type t = {edgeId : string;message : Message.t;finalState : Additional_properties.t;stepOverEdgeCount : int;properties : Properties.t;
}val to_yojson : t -> Yojson.Safe.tval of_yojson : Yojson.Safe.t -> t Ppx_deriving_yojson_runtime.error_or