Environment - simulationEnvironment: startTime=0 stopTime=80000 tolerance=1e-06 numberOfIntervals=10000 stepSize=8 Regular simulation: ./AES_AES.Devel_test_models.Test_expansion_vessel_isoT_001 -lv=LOG_STATS -s=dassl -abortSlowSimulation -alarm=480 -lv LOG_STATS stdout | warning | Command line option 'lv' specified again. Value has been overriden from 'LOG_STATS' to 'LOG_STATS'. LOG_SUCCESS | info | The initialization finished successfully without homotopy method. stdout | info | Chattering detected around time 2483.12216562..2483.21709874 (100 state events in a row with a total time delta less than the step size 4). This can be a performance bottleneck. Use -lv LOG_EVENTS for more information. The zero-crossing was: tube01.fluidStream.w > 0.0 assert | debug | Aborting simulation due to chattering being detected and the simulation flags requesting we do not continue further.