Co-Simulation of Hybrid Systems with SpaceEx and Uppaal
Sergiy Bogomolov, Marius Greitschus, Peter Gjøl Jensen, Kim G. Larsen, Marius Mikučionis, Thomas Strump, Stavros Tripakis · Linköping electronic conference proceedings · 2015
The Functional Mock-up Interface (FMI) is an industry standard which enables co-simulation of complex heterogeneous systems using multiple simulation engines.In this paper, we show how to use FMI in order to co-simulate hybrid systems modeled in the model checkers SPACEEX and UPPAAL.We show how FMI components can be automatically generated from SPACEEX and UPPAAL models.We also validate the cosimulation approach by comparing the simulations of a room heating benchmark in two cases: first, when a single model is simulated in SPACEEX; and second, when the model is split in two submodels, and co-simulated using SPACEEX and UPPAAL.Finally, we perform a measurement experiment on a composite model to show a potential for statistical model checking using stochastic co-simulations.