startTime=0 stopTime=603900 tolerance=1e-06 numberOfIntervals=671 stepSize=900 Regular simulation: ./Buildings_latest_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.PlugFlowAIT -abortSlowSimulation -alarm=480 -lv LOG_STATS stdout | info | ... loading "dat" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/Resources/Data/Fluid/FixedResistances/Validation/PlugFlowPipes/PipeDataAIT151218.mos" LOG_SUCCESS | info | The initialization finished successfully without homotopy method. stdout | warning | Removed more then one event from spatialDistribution. Step size to big! stdout | warning | time: 32250.530669, spatialDistribution index: 3, number of events: 3 assert | debug | New front position is not smaller then previous first node. stdout | error | x got reinitialized during an event at time 81000.000000. OpenModelica can't handle that.