python3 -m fmpy simulate  --output-file Modelica_3.2.3_Modelica.Fluid.Examples.Tanks.EmptyTanks_res.csv --start-time 0 --stop-time 50 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.02 Modelica_3_2_3_Modelica_Fluid_Examples_Tanks_EmptyTanks.fmu
LOG_ASSERT        | error   | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Media/package.mo:6920:7-6924:3:writable]
|                 | |       | The following assertion has been violated at time 0.060000
|                 | |       | ((tank2.medium.T >= 272.15 and tank2.medium.T <= 403.15)) --> "
|                 | |       | Temperature T (= 266.963 K) is not
|                 | |       | in the allowed range (272.15 K <= T <= 403.15 K)
|                 | |       | required from medium model "SimpleLiquidWater".
|                 | |       | "
Traceback (most recent call last):
  File "/usr/lib/python3.10/runpy.py", line 196, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/usr/lib/python3.10/runpy.py", line 86, in _run_code
    exec(code, run_globals)
  File "/usr/local/lib/python3.10/dist-packages/fmpy/__main__.py", line 4, in <module>
    main()
  File "/usr/local/lib/python3.10/dist-packages/fmpy/command_line.py", line 167, in main
    result = simulate_fmu(args.fmu_filename,
  File "/usr/local/lib/python3.10/dist-packages/fmpy/simulation.py", line 759, 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 "/usr/local/lib/python3.10/dist-packages/fmpy/simulation.py", line 1076, in simulateME
    step_event, _ = fmu.completedIntegratorStep()
  File "/usr/local/lib/python3.10/dist-packages/fmpy/fmi2.py", line 491, in completedIntegratorStep
    self.fmi2CompletedIntegratorStep(self.component, noSetFMUStatePriorToCurrentPoint, byref(enterEventMode), byref(terminateSimulation))
  File "/usr/local/lib/python3.10/dist-packages/fmpy/fmi2.py", line 215, in w
    raise FMICallException(function=fname, status=res)
fmpy.fmi1.FMICallException: fmi2CompletedIntegratorStep failed with status 3 (error).