Environment - simulationEnvironment: startTime=0 stopTime=20 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.008 Regular simulation (ida: SUNDIALS IDA): (cd run_ida && ../ThermofluidStream_ThermofluidStream.Undirected.Boundaries.Tests.Tank_fillingClosedTank -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS -inputPath=.. -r=../ThermofluidStream_ThermofluidStream.Undirected.Boundaries.Tests.Tank_fillingClosedTank_ida_res.mat -s ida) LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.4.1/Undirected/Boundaries/Internal/PartialTankUndirected.mo:232:5-235:36:writable] | | | | The following assertion has been violated at time 0.008000 | | | | ((flowResistance.inlet.m_flow > tank.m_flow_assert)) --> "Negative massflow at tank inlet" LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00385363s reading init.xml | | | | | | 0.000451959s reading info.xml | | | | | | 0.00411601s [ 4.1%] pre-initialization | | | | | | 0.000527892s [ 0.5%] initialization | | | | | | 1.6972e-05s [ 0.0%] steps | | | | | | 0.00251044s [ 2.5%] solver (excl. callbacks) | | | | | | 0.000804401s [ 0.8%] creating output-file | | | | | | 0.000213068s [ 0.2%] event-handling | | | | | | 0.0021015s [ 2.1%] overhead | | | | | | 0.0913144s [ 89.9%] simulation | | | | | | 0.101605s [100.0%] total | | | | | events | | | | | | 16 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 1192 steps taken | | | | | | 1598 calls of functionODE | | | | | | 265 evaluations of jacobian | | | | | | 49 error test failures | | | | | | 4 convergence test failures | | | | | | 0.0189333s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.