Environment - simulationEnvironment: startTime=0 stopTime=4 tolerance=1e-06 numberOfIntervals=50 stepSize=0.08 Regular simulation: ./PowerGrids_PowerGrids.Electrical.Test.TestTransformerFixedRatioWithBreaker -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 1.96..1.96000000006 (100 state events in a row with a total time delta less than the step size 0.04). This can be a performance bottleneck. Use -lv LOG_EVENTS for more information. The zero-crossing was: transformer.breakerStatus == transformer.BreakersState.Bc and not $PRE.transformer.breakerStatusInInternal LOG_ASSERT | debug | Aborting simulation due to chattering being detected and the simulation flags requesting we do not continue further.