“…To overcome such a drawback, many applications use upperlevel algorithms to control parameters of their solutionsearching algorithms [11,12,14,15,[28][29][30][31]. Some of them, e.g., [5], require more than two levels of algorithms for very complicated problems; however, most of them require only two levels. For solving JSP, there are two two-level metaheuristics acting as adaptive iterated local search algorithms [11,12].…”