python3 -m fmpy simulate  --output-file Buildings_latest_Buildings.DHC.Plants.Cooling.Subsystems.Examples.CoolingTowersWithBypass_res.csv --start-time 1.0368e+07 --stop-time 1.05408e+07 --timeout 800 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 69.12 Buildings_latest_Buildings_DHC_Plants_Cooling_Subsystems_Examples_CoolingTowersWithBypass.fmu
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HeatExchangers/CoolingTowers/Data/BaseClasses/BaseCoolingTower.mo:27:3-28:89:writable]
|                 | |       | The following assertion has been violated at time 10368000.000000
|                 | |       | ((tow.cooTowSys.dat.PFan_Q_flow_nominal >= -0.1 and tow.cooTowSys.dat.PFan_Q_flow_nominal <= 0.0)) --> "Variable violating min/max constraint: -0.1 <= tow.cooTowSys.dat.PFan_Q_flow_nominal <= 0.0, has value: -0.825344"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HeatExchangers/CoolingTowers/Data/BaseClasses/BaseCoolingTower.mo:27:3-28:89:writable]
|                 | |       | The following assertion has been violated at time 10368000.000000
|                 | |       | ((tow.cooTowSys.cooTow[2].dat.PFan_Q_flow_nominal >= -0.1 and tow.cooTowSys.cooTow[2].dat.PFan_Q_flow_nominal <= 0.0)) --> "Variable violating min/max constraint: -0.1 <= tow.cooTowSys.cooTow[2].dat.PFan_Q_flow_nominal <= 0.0, has value: -0.825344"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HeatExchangers/CoolingTowers/Data/BaseClasses/BaseCoolingTower.mo:27:3-28:89:writable]
|                 | |       | The following assertion has been violated at time 10368000.000000
|                 | |       | ((tow.cooTowSys.cooTow[2].per.dat.PFan_Q_flow_nominal >= -0.1 and tow.cooTowSys.cooTow[2].per.dat.PFan_Q_flow_nominal <= 0.0)) --> "Variable violating min/max constraint: -0.1 <= tow.cooTowSys.cooTow[2].per.dat.PFan_Q_flow_nominal <= 0.0, has value: -0.825344"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HeatExchangers/CoolingTowers/Data/BaseClasses/BaseCoolingTower.mo:27:3-28:89:writable]
|                 | |       | The following assertion has been violated at time 10368000.000000
|                 | |       | ((tow.cooTowSys.cooTow[1].dat.PFan_Q_flow_nominal >= -0.1 and tow.cooTowSys.cooTow[1].dat.PFan_Q_flow_nominal <= 0.0)) --> "Variable violating min/max constraint: -0.1 <= tow.cooTowSys.cooTow[1].dat.PFan_Q_flow_nominal <= 0.0, has value: -0.825344"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HeatExchangers/CoolingTowers/Data/BaseClasses/BaseCoolingTower.mo:27:3-28:89:writable]
|                 | |       | The following assertion has been violated at time 10368000.000000
|                 | |       | ((tow.cooTowSys.cooTow[1].per.dat.PFan_Q_flow_nominal >= -0.1 and tow.cooTowSys.cooTow[1].per.dat.PFan_Q_flow_nominal <= 0.0)) --> "Variable violating min/max constraint: -0.1 <= tow.cooTowSys.cooTow[1].per.dat.PFan_Q_flow_nominal <= 0.0, has value: -0.825344"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings master/Fluid/HeatExchangers/CoolingTowers/BaseClasses/Merkel.mo:68:3-69:53:writable]
|                 | |       | The following assertion has been violated at time 10368000.000000
|                 | |       | ((tow.cooTowSys.cooTow[2].per.FRWat >= 0.0 and tow.cooTowSys.cooTow[2].per.FRWat <= 1.0)) --> "Variable violating min/max constraint: 0.0 <= tow.cooTowSys.cooTow[2].per.FRWat <= 1.0, has value: -7.7639e-34"
[ERROR][rank 0][/home/runner/work/FMPy/FMPy/native/sundials-7.5.0/src/cvode/cvode.c:3739][cvHandleFailure] At t = 10369200.6077533 and h = 0.000354835693881036, the error test failed repeatedly or with |h| = hmin.
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 1101, in simulateME
    state_event, roots_found, time = solver.step(time, next_communication_point)
                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/hudson/saved_omc/libraries/.local/lib/python3.12/site-packages/fmpy/sundials/__init__.py", line 185, in step
    raise RuntimeError("CVode error (code %s) in module %s, function %s: %s" % self.error_info)
RuntimeError: CVode error (code -3) in module cvHandleFailure, function /home/runner/work/FMPy/FMPy/native/sundials-7.5.0/src/cvode/cvode.c: At t = 10369200.6077533 and h = 0.000354835693881036, the error test failed repeatedly or with |h| = hmin.