Environment - simulationEnvironment: startTime=0 stopTime=20 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.008 Regular simulation (ida: SUNDIALS IDA): (cd run_ida && ../ThermofluidStream_dev_ThermofluidStream.Undirected.Boundaries.Tests.Tank_fillingClosedTank -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS -inputPath=.. -r=../ThermofluidStream_dev_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 main/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 | | | | | | 0.00385717s reading init.xml | | | | | | 0.000416914s reading info.xml | | | | | | 0.00434718s [ 3.6%] pre-initialization | | | | | | 0.000514837s [ 0.4%] initialization | | | | | | 1.609e-05s [ 0.0%] steps | | | | | | 0.00332447s [ 2.8%] solver (excl. callbacks) | | | | | | 0.000882847s [ 0.7%] creating output-file | | | | | | 0.000298438s [ 0.2%] event-handling | | | | | | 0.00268903s [ 2.2%] overhead | | | | | | 0.108079s [ 90.0%] simulation | | | | | | 0.120152s [100.0%] total | | | | | events | | | | | | 16 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 1150 steps taken | | | | | | 1568 calls of functionODE | | | | | | 276 evaluations of jacobian | | | | | | 52 error test failures | | | | | | 5 convergence test failures | | | | | | 0.0223563s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.