Environment - simulationEnvironment: startTime=0 stopTime=250 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.1 Regular simulation: ./ClaRa_ClaRa.Components.TurboMachines.Pumps.Check.TestPump_L2_OffDesign -abortSlowSimulation -alarm=480 -emit_protected -lv LOG_STATS LOG_STDOUT | warning | Internal Numerical Jacobians without coloring are currently not supported by IDA with KLU. Colored numerical Jacobian will be used. LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps. LOG_STDOUT | info | Chattering detected around time 223.13469584..223.145068992 (100 state events in a row with a total time delta less than the step size 0.05). This can be a performance bottleneck. Use -lv LOG_EVENTS for more information. The zero-crossing was: sign(pump_3.pump.rpm / pump_3.pump.iCom.rpm_nom * pump_3.summary.outline.Delta_p / pump_3.pump.Delta_p_max_var * pump_3.summary.outline.V_flow / pump_3.pump.iCom.V_flow_max * pump_3.pump.tau_fluid) <= 0 LOG_ASSERT | debug | Aborting simulation due to chattering being detected and the simulation flags requesting we do not continue further.