By Erkuden Rios, TECNALIA, Basque Research and Technology Alliance (BRTA), Derio, Spain | Nicolas Ferry, Université Cote dAzur, I3S/INRIA Kairos, Sophia Antipolis, France | Hui Song, SINTEF Digital, Oslo, Norway | Andreas Metzger, paluno (The Ruhr Institute for Software Technology), University of Duisburg-Essen, Essen, Germany