python3 -m fmpy simulate  --output-file Buildings_11_Buildings.ThermalZones.EnergyPlus_9_6_0.Validation.MultipleBuildings.ThreeZonesTwoBuildings_res.csv --start-time 0 --stop-time 86400 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 34.56 Buildings_11_Buildings_ThermalZones_EnergyPlus_9_6_0_Validation_MultipleBuildings_ThreeZonesTwoBuildings.fmu
LOG_STDOUT        | info    | ... loading "EnergyPlus" from "/tmp/tmp3qspp23z/resources/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/Resources/Data/ThermalZones/EnergyPlus_9_6_0/Validation/TwoIdenticalZones/TwoIdenticalZones.dat"
LOG_ASSERT        | debug   | Failed to find spawn executable in Buildings Library installation, on SPAWNPATH and on PATH. See installation instructions at Buildings.ThermalZones.EnergyPlus_9_6_0.UsersGuide.Installation
LOG_STDOUT        | warning | Non-Linear Solver try to handle a problem with a called assert.
LOG_ASSERT        | debug   | Failed to find spawn executable in Buildings Library installation, on SPAWNPATH and on PATH. See installation instructions at Buildings.ThermalZones.EnergyPlus_9_6_0.UsersGuide.Installation
LOG_ASSERT        | debug   | Failed to find spawn executable in Buildings Library installation, on SPAWNPATH and on PATH. See installation instructions at Buildings.ThermalZones.EnergyPlus_9_6_0.UsersGuide.Installation
LOG_ASSERT        | debug   | Failed to find spawn executable in Buildings Library installation, on SPAWNPATH and on PATH. See installation instructions at Buildings.ThermalZones.EnergyPlus_9_6_0.UsersGuide.Installation
LOG_ASSERT        | debug   | Solving non-linear system 132 failed at time=0.
|                 | |       | For more information please use -lv LOG_NLS.
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 933, in simulateME
    fmu.exitInitializationMode()
  File "/usr/local/lib/python3.10/dist-packages/fmpy/fmi2.py", line 280, in exitInitializationMode
    return self.fmi2ExitInitializationMode(self.component)
  File "/usr/local/lib/python3.10/dist-packages/fmpy/fmi2.py", line 215, in w
    raise FMICallException(function=fname, status=res)
fmpy.fmi1.FMICallException: fmi2ExitInitializationMode failed with status 3 (error).