Environment - simulationEnvironment: startTime=0 stopTime=7200 tolerance=1e-06 numberOfIntervals=2500 stepSize=2.88 Regular simulation: ./Buildings_12_Buildings.Controls.OBC.ASHRAE.G36.VentilationZones.Title24.Validation.Setpoints -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_STDOUT | info | Chattering detected around time 5258.88..5258.88 (100 state events in a row with a total time delta less than the step size 2.88). This can be a performance bottleneck. Use -lv LOG_EVENTS for more information. The zero-crossing was: reaToInt.y == co2SenZonParFan.cooSta.k LOG_ASSERT | debug | Aborting simulation due to chattering being detected and the simulation flags requesting we do not continue further.