Environment - simulationEnvironment: startTime=0 stopTime=603900 tolerance=1e-06 numberOfIntervals=2500 stepSize=241.56 Regular simulation: ./Buildings_8_Buildings.Fluid.FixedResistances.Validation.PlugFlowPipes.MSLAIT -abortSlowSimulation -alarm=480 -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_STDOUT | info | ... loading "dat" from "/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Resources/Data/Fluid/FixedResistances/Validation/PlugFlowPipes/PipeDataAIT151218.mos" LOG_SUCCESS | info | The initialization finished successfully with 3 homotopy steps.