python3 -m fmpy simulate  --output-file IDEAS_dev_IDEAS.Fluid.HeatPumps.Validation.ReciprocatingWaterToWater_VariableSpeed_res.csv --start-time 0 --stop-time 2000 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.8 IDEAS_dev_IDEAS_Fluid_HeatPumps_Validation_ReciprocatingWaterToWater_VariableSpeed.fmu
LOG_ASSERT        | debug   | /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/IDEAS_dev_IDEAS.Fluid.HeatPumps.Validation.ReciprocatingWaterToWater_VariableSpeed/558.fmutmp/sources/IDEAS_dev_IDEAS_Fluid_HeatPumps_Validation_ReciprocatingWaterToWater_VariableSpeed_functions.c:1605: Invalid root: (-nan)^(2)
LOG_ASSERT        | debug   | /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/IDEAS_dev_IDEAS.Fluid.HeatPumps.Validation.ReciprocatingWaterToWater_VariableSpeed/558.fmutmp/sources/IDEAS_dev_IDEAS_Fluid_HeatPumps_Validation_ReciprocatingWaterToWater_VariableSpeed_functions.c:1605: Invalid root: (-nan)^(2)
LOG_ASSERT        | debug   | /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/IDEAS_dev_IDEAS.Fluid.HeatPumps.Validation.ReciprocatingWaterToWater_VariableSpeed/558.fmutmp/sources/IDEAS_dev_IDEAS_Fluid_HeatPumps_Validation_ReciprocatingWaterToWater_VariableSpeed_functions.c:1605: Invalid root: (-nan)^(2)
LOG_ASSERT        | debug   | Solving non-linear system 318 failed at time=102.4.
|                 | |       | For more information please use -lv LOG_NLS.
Exception ignored on calling ctypes callback function: <bound method CVodeSolver.g of <fmpy.sundials.CVodeSolver object at 0x72dbae32eb40>>
Traceback (most recent call last):
  File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/sundials/__init__.py", line 160, in g
    self.get_z(gout, self.nz)
  File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/fmi2.py", line 659, in getEventIndicators
    return self.fmi2GetEventIndicators(self.component, z, nz)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/fmi2.py", line 600, in fmi2GetEventIndicators
    return self._call("fmi2GetEventIndicators", c, eventIndicators, ni)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  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: fmi2GetEventIndicators failed with status 3 (error).
LOG_ASSERT        | debug   | division leads to inf or nan at time 102.4, (a=-nan) / (b=-nan), where divisor b is: heaPum.P
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/__main__.py", line 4, in <module>
    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).