Regular simulation: ./PowerSystems_master_PowerSystems.Examples.AC3ph.Transmission.Tline -abortSlowSimulation -alarm=480 -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. stdout | info | Chattering detected around time 0.308166688394..0.308166688394 (100 state events in a row with a total time delta less than the step size 1.25e-05). This can be a performance bottleneck. Use -lv LOG_EVENTS for more information. The zero-crossing was: breaker2.breaker_b.open and breaker2.i_abc[2] > 0.0 assert | debug | Aborting simulation due to chattering being detected and the simulation flags requesting we do not continue further.