Just to keep track of the issue. I ran the OSM tests on the minimuc and got many warnings: https://gitlab.lrz.de/vadere/vadere/blob/master/VadereSimulator/src/org/vadere/simulator/models/osm/optimization/StepCircleOptimizerDiscrete.java#L106 `use of unexplained code!` and with a corresponding TODO "this code snippet has to be understood and maybe reformulate / explained"