Environment - simulationEnvironment: startTime=0 stopTime=5.5 tolerance=1e-06 numberOfIntervals=5012 stepSize=0.00109737 Regular simulation: ./Modelica_4.0.0_Modelica.StateGraph.Examples.FirstExample -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | info | Chattering detected around time 0.999700718277..0.999700718327 (100 state events in a row with a total time delta less than the step size 0.00109736632083). This can be a performance bottleneck. Use -lv LOG_EVENTS for more information. The zero-crossing was: $FUN_3 or step.localActive and not $FUN_4 LOG_ASSERT | debug | Aborting simulation due to chattering being detected and the simulation flags requesting we do not continue further.