Regular simulation: ./Modelica_3.2.2_Modelica.Mechanics.Rotational.Examples.SimpleGearShift -abortSlowSimulation -alarm=480   -emit_protected -lv LOG_STATS
LOG_SUCCESS       | info    | The initialization finished successfully without homotopy method.
stdout            | info    | Chattering detected around time 2.11079009722..2.11079009728 (100 state events in a row with a total time delta less than the step size 0.005). This can be a performance bottleneck. Use -lv LOG_EVENTS for more information. The zero-crossing was: (pre(clutch.mode) == 1 or pre(clutch.mode) == 2 or clutch.startForward) and clutch.w_rel > 0.0
assert            | debug   | Aborting simulation due to chattering being detected and the simulation flags requesting we do not continue further.