Environment - simulationEnvironment: startTime=0 stopTime=150 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.06 Regular simulation (ida: SUNDIALS IDA): (cd run_ida && ../ThermofluidStream_dev_ThermofluidStream.Boundaries.Tests.TankSelfDraining2 -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS -inputPath=.. -r=../ThermofluidStream_dev_ThermofluidStream.Boundaries.Tests.TankSelfDraining2_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/Boundaries/Internal/PartialTank.mo:151:5-151:135:writable] | | | | The following assertion has been violated at time 0.060000 | | | | ((flowResistance2.inlet.m_flow > tank.m_flow_assert)) --> "In "TankSelfDraining2.tank": Negative massflow at tank inlet" LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream main/Boundaries/Internal/PartialTank.mo:151:5-151:135:writable] | | | | The following assertion has been violated at time 0.060000 | | | | ((flowResistance1.inlet.m_flow > tank.m_flow_assert)) --> "In "TankSelfDraining2.tank": Negative massflow at tank inlet" LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 24.792009. That might raise performance issues, for more information use -lv LOG_LS. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0.00407937s reading init.xml | | | | | | 0.000421572s reading info.xml | | | | | | 0.00361132s [ 3.4%] pre-initialization | | | | | | 0.000450737s [ 0.4%] initialization | | | | | | 1.3786e-05s [ 0.0%] steps | | | | | | 0.00282568s [ 2.6%] solver (excl. callbacks) | | | | | | 0.000650707s [ 0.6%] creating output-file | | | | | | 1.8283e-05s [ 0.0%] event-handling | | | | | | 0.00233024s [ 2.2%] overhead | | | | | | 0.0977574s [ 90.8%] simulation | | | | | | 0.107658s [100.0%] total | | | | | events | | | | | | 1 state events | | | | | | 0 time events | | | | | solver: ida | | | | | | 2191 steps taken | | | | | | 3334 calls of functionODE | | | | | | 247 evaluations of jacobian | | | | | | 131 error test failures | | | | | | 41 convergence test failures | | | | | | 0.013888s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.