1. Computer, Electrical and Mathematical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal 23955-6900, Saudi Arabia. {fawaz.alsolami, talha.amin, mikhail.moshkov}@kaust.edu.sa, igor.chikalov@gmail.com
2. Institute of Computer Science, University of Silesia, 39, Będzińska St., 41-200 Sosnowiec, Poland. beata.zielosko@us.edu.pl