python3 -m fmpy simulate  --output-file Buildings_10_Buildings.ThermalZones.Detailed.Validation.TestConditionalConstructions.SampledModel.OnlyExteriorWallWithWindow_res.csv --start-time 0 --stop-time 86400 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 34.56 Buildings_10_Buildings_ThermalZones_Detailed_Validation_TestConditionalConstructions_SampledModel_OnlyExteriorWallWithWindow.fmu
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/ThermalZones/Detailed/BaseClasses/InfraredRadiationExchange.mo:70:3-74:37:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((roo.irRadExc.G[1] >= 0.0)) --> "Variable violating min constraint: 0.0 <= roo.irRadExc.G[1], has value: -2512.6"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/ThermalZones/Detailed/BaseClasses/InfraredRadiationExchange.mo:70:3-74:37:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((roo.irRadExc.G[2] >= 0.0)) --> "Variable violating min constraint: 0.0 <= roo.irRadExc.G[2], has value: -2512.6"
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 169, 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 -27) in module CVODE, function CVode: tout too close to t0 to start integration.