Regular simulation: ./Buildings_6.0.0_Buildings.Fluid.MixingVolumes.Validation.CoupledVolumesSpecializedAirPerfectGas -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS
LOG_SUCCESS       | info    | The initialization finished successfully with 4 homotopy steps.
stdout            | info    | Chattering detected around time 0.029370905695..0.0710766090267 (100 state events in a row with a total time delta less than the step size 0.72). This can be a performance bottleneck. Use -lv LOG_EVENTS for more information. The zero-crossing was: vol1.ports[1].m_flow >= 0.0
assert            | debug   | Aborting simulation due to chattering being detected and the simulation flags requesting we do not continue further.