Environment - simulationEnvironment: startTime=0 stopTime=2000 tolerance=1e-06 numberOfIntervals=2500 stepSize=0.8 Regular simulation: ./ThermofluidStream_ThermofluidStream.Boundaries.Tests.TankHeating -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS LOG_SUCCESS | info | The initialization finished successfully without homotopy method. LOG_ASSERT | info | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermofluidStream 1.4.1/Boundaries/Internal/PartialTank.mo:151:5-151:135:writable] | | | | The following assertion has been violated at time 0.800000 | | | | ((flowResistance1.inlet.m_flow > tank.m_flow_assert)) --> "In "TankHeating.tank": Negative massflow at tank inlet" LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 471.482. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 471.482. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 471.481976. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | The default linear solver fails, the fallback solver with total pivoting is started at time 471.481976. That might raise performance issues, for more information use -lv LOG_LS. LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 460.922. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_STDOUT | warning | While solving non-linear system an assertion failed at time 460.922. | | | | | The non-linear solver tries to solve the problem that could take some time. | | | | | It could help to provide better start-values for the iteration variables. | | | | | For more information simulate with -lv LOG_NLS_V LOG_ASSERT | debug | Solving non-linear system 256 failed at time=460.922393299456. | | | | For more information please use -lv LOG_NLS. LOG_ASSERT | debug | Solving non-linear system 256 failed at time=460.922393299456. | | | | For more information please use -lv LOG_NLS. LOG_STATS | info | ### STATISTICS ### | | | | | timer | | | | | | 0s reading init.xml | | | | | | 0s reading info.xml | | | | | | 2.5608e-05s [ 0.0%] pre-initialization | | | | | | 0.000183335s [ 0.1%] initialization | | | | | | 0s [ 0.0%] steps | | | | | | 0.00352174s [ 2.3%] solver (excl. callbacks) | | | | | | 0.000477901s [ 0.3%] creating output-file | | | | | | 0.0475273s [ 30.7%] event-handling | | | | | | 0s [ 0.0%] overhead | | | | | | 0.103156s [ 66.6%] simulation | | | | | | 0.154892s [100.0%] total | | | | | events | | | | | | 4 state events | | | | | | 0 time events | | | | | solver: dassl | | | | | | 2594 steps taken | | | | | | 3870 calls of functionODE | | | | | | 388 evaluations of jacobian | | | | | | 174 error test failures | | | | | | 16 convergence test failures | | | | | | 0.0319059s time of jacobian evaluation LOG_SUCCESS | info | The simulation finished successfully.