python3 -m fmpy simulate  --output-file BuildingSystems_BuildingSystems.Applications.HeatingSystems.WaterHeatingSystem_res.csv --start-time 0 --stop-time 3.1536e+07 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 12614.4 BuildingSystems_BuildingSystems_Applications_HeatingSystems_WaterHeatingSystem.fmu
LOG_STDOUT        | info    | ... loading "tab1" from "/tmp/tmp0rkvzx7v/resources/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Climate/weather/Germany_Berlin.txt"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Fluid/Movers/BaseClasses/PartialFlowMachine.mo:389:3-396:39:writable]
|                 | |       | The following assertion has been violated during initialization at time 0.000000
|                 | |       | ((pump.nominalValuesDefineDefaultPressureCurve)) --> "*** Warning in WaterHeatingSystem.pump: Mover is flow or pressure controlled and uses default pressure curve.
|                 | |       | This leads to an approximate power consumption.
|                 | |       | Set nominalValuesDefineDefaultPressureCurve=true to suppress this warning."
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 1059, in simulateME
    state_event, roots_found, time = solver.step(time, t_next)
  File "/usr/local/lib/python3.10/dist-packages/fmpy/sundials/__init__.py", line 178, in step
    raise RuntimeError("CVode error (code %s) in module %s, function %s: %s" % self.error_info)
RuntimeError: CVode error (code -1) in module CVODE, function CVode: At t = 2180.57, mxstep steps taken before reaching tout.