Environment - simulationEnvironment: startTime=-1 stopTime=0 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.0004 Regular simulation: ./Buildings_latest_Buildings.Controls.Continuous.Validation.OffTimerNonZeroStart -abortSlowSimulation -alarm=800 -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | info | Chattering detected around time -0.900399999999..-0.900399999925 (100 state events in a row with a total time delta less than the step size 0.0004). This can be a performance bottleneck. Use -lv LOG_EVENTS for more information. The zero-crossing was: not offTim1.u LOG_ASSERT | debug | Aborting simulation due to chattering being detected and the simulation flags requesting we do not continue further.