Raktim Ghosh, Fondazione Bruno Kessler, Italy and University of Trento, Italy, Italy; Amer Delilbasic, Gabriele Cavallaro, Jülich Supercomputing Centre (JSC), Forschungszentrum Jülich, Germany and University of Iceland, Iceland, Germany; Francesca Bovolo, Fondazione Bruno Kessler, Italy, Italy