python3 -m fmpy simulate --output-file AixLib_AixLib.Systems.HydraulicModules.Examples.Pump_res.csv --start-time 0 --stop-time 800 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 5 AixLib_AixLib_Systems_HydraulicModules_Examples_Pump.fmu LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.0/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:100:3-100:83:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((Unmixed.PumpInterface.pump.eta >= 0.0)) --> "Variable violating min constraint: 0.0 <= Unmixed.PumpInterface.pump.eta, has value: -1.57728e-31" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.0/Fluid/Movers/BaseClasses/PowerInterface.mo:46:3-47:27:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((Unmixed.PumpInterface.pump.heaDis.etaHyd >= 0.0)) --> "Variable violating min constraint: 0.0 <= Unmixed.PumpInterface.pump.heaDis.etaHyd, has value: -1.3227e-28" LOG_ASSERT | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AixLib 3.0.0/Fluid/Movers/BaseClasses/FlowMachineInterface.mo:311:3-315:28:writable] | | | | The following assertion has been violated at time 0.000000 | | | | ((Unmixed.PumpInterface.pump.eff.yMot >= 0.0)) --> "Variable violating min constraint: 0.0 <= Unmixed.PumpInterface.pump.eff.yMot, has value: -1.75944e-33" LOG_ASSERT | debug | New end position is not bigger then previous last node. Traceback (most recent call last): File "", line 198, in _run_module_as_main File "", line 88, in _run_code File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/__main__.py", line 4, in main() File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/cli.py", line 186, in main result = simulate_fmu(args.fmu_filename, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/simulation.py", line 788, in simulate_fmu result = simulateME(model_description, fmu, start_time, stop_time, solver, step_size, relative_tolerance, start_values, apply_default_start_values, input, output, output_interval, record_events, timeout, step_finished, validate, set_stop_time) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/simulation.py", line 1115, in simulateME step_event, terminate_simulation = fmu.completedIntegratorStep() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/fmi2.py", line 637, in completedIntegratorStep self.fmi2CompletedIntegratorStep( File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/fmi2.py", line 572, in fmi2CompletedIntegratorStep return self._call( ^^^^^^^^^^^ File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/fmi1.py", line 369, in _call raise FMICallException(function=fname, status=res) fmpy.fmi1.FMICallException: fmi2CompletedIntegratorStep failed with status 3 (error).