(cd run_OMSimulator-cs-euler && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator  --stripRoot --tempDir=temp_BuildSysPro_BuildSysPro_IBPSA_Airflow_Multizone_Examples_CO2TransportStep_OMSimulator-cs-euler_fmu --startTime=0 --stopTime=86400 --stepSize=34.56 --mode=cs --timeout=240 --tolerance=1e-06 ../BuildSysPro_BuildSysPro_IBPSA_Airflow_Multizone_Examples_CO2TransportStep_OMSimulator-cs-euler.fmu)
info: *** FMU Simulation Info ***
     - model     : BuildSysPro.IBPSA.Airflow.Multizone.Examples.CO2TransportStep (co-simulation)
     - fmiVersion: 2.0
     - startTime : 0.000000
     - stopTime  : 86400.000000
     - tolerance : 1e-06
     - stepSize  : 34.56
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/Fluid/Sensors/BaseClasses/PartialAbsoluteSensor.mo:28:3-33:32:writable]
|                 | |       | The following assertion has been violated during initialization at time 0.000000
|                 | |       | ((not CO2SenTop.warnAboutOnePortConnection)) --> "Sensor CO2TransportStep.CO2SenTop can lead to numerical problems if connected to a scalar fluid port.
|                 | |       |   Only connect it to a vectorized fluid port, such as used in 'IBPSA.Fluid.MixingVolumes`.
|                 | |       |   See IBPSA.Fluid.Sensors.UsersGuide for more information.
|                 | |       |   To disable this warning, set 'warnAboutOnePortConnection = false' in CO2TransportStep.CO2SenTop."
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/Fluid/Sensors/BaseClasses/PartialAbsoluteSensor.mo:28:3-33:32:writable]
|                 | |       | The following assertion has been violated during initialization at time 0.000000
|                 | |       | ((not CO2SenWes.warnAboutOnePortConnection)) --> "Sensor CO2TransportStep.CO2SenWes can lead to numerical problems if connected to a scalar fluid port.
|                 | |       |   Only connect it to a vectorized fluid port, such as used in 'IBPSA.Fluid.MixingVolumes`.
|                 | |       |   See IBPSA.Fluid.Sensors.UsersGuide for more information.
|                 | |       |   To disable this warning, set 'warnAboutOnePortConnection = false' in CO2TransportStep.CO2SenWes."
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/Fluid/Sensors/BaseClasses/PartialAbsoluteSensor.mo:28:3-33:32:writable]
|                 | |       | The following assertion has been violated during initialization at time 0.000000
|                 | |       | ((not CO2SenEas.warnAboutOnePortConnection)) --> "Sensor CO2TransportStep.CO2SenEas can lead to numerical problems if connected to a scalar fluid port.
|                 | |       |   Only connect it to a vectorized fluid port, such as used in 'IBPSA.Fluid.MixingVolumes`.
|                 | |       |   See IBPSA.Fluid.Sensors.UsersGuide for more information.
|                 | |       |   To disable this warning, set 'warnAboutOnePortConnection = false' in CO2TransportStep.CO2SenEas."
info:    Result file: BuildSysPro_BuildSysPro_IBPSA_Airflow_Multizone_Examples_CO2TransportStep_OMSimulator-cs-euler_res.mat (bufferSize=10)
info:    Variable CO2TransportStep.CO2SenEas.substanceName will not be stored in the result file, because the signal type is not supported
info:    Variable CO2TransportStep.CO2SenTop.substanceName will not be stored in the result file, because the signal type is not supported
info:    Variable CO2TransportStep.CO2SenWes.substanceName will not be stored in the result file, because the signal type is not supported
info:    Variable CO2TransportStep.sou.substanceName will not be stored in the result file, because the signal type is not supported
LOG_ASSERT        | error   | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/Media/Air.mo:143:5-144:68:writable]
|                 | |       | The following assertion has been violated at time 69.120000
|                 | |       | ((noEvent(volEas.dynBal.medium.Xi[1] >= -1e-5) and noEvent(volEas.dynBal.medium.Xi[1] <= 1.00001))) --> "Mass fraction X[1] = -0.0400192 of substance water
|                 | |       | of medium "IBPSA.Media.Air" is not in the range 0..1"
error:   [fmi2logger] [fmi2Error] CO2TransportStep/logFmi2Call: fmi2CompletedIntegratorStep: terminated by an assertion.
error:   [stepUntil] fmi2_doStep failed for FMU "CO2TransportStep.root.CO2TransportStep"
LOG_ASSERT        | error   | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.7.0/IBPSA/Media/Air.mo:143:5-144:68:writable]
|                 | |       | The following assertion has been violated at time 69.120000
|                 | |       | ((noEvent(volEas.dynBal.medium.Xi[1] >= -1e-5) and noEvent(volEas.dynBal.medium.Xi[1] <= 1.00001))) --> "Mass fraction X[1] = -0.0400192 of substance water
|                 | |       | of medium "IBPSA.Media.Air" is not in the range 0..1"
error:   [fmi2logger] [fmi2Error] CO2TransportStep/logFmi2Call: fmi2GetBoolean: terminated by an assertion.
error:   [updateSignals] failed to fetch variable volWes.use_C_flow
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/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/__main__.py", line 38, in <module>
    sys.exit(main())
             ~~~~^^
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/cli.py", line 309, in main
    handler(args.model, args)
    ~~~~~~~^^^^^^^^^^^^^^^^^^
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/cli.py", line 176, in _runFMU
    fmu.simulate()
    ~~~~~~~~~~~~^^
  File "/home/hudson/saved_omc/OMSimulator/install/lib/x86_64-linux-gnu/OMSimulator/fmu.py", line 906, in simulate
    raise RuntimeError(f"Failed to simulate model: {status}")
RuntimeError: Failed to simulate model: Status.error
info:    0 warnings
info:    4 errors