python3 -m fmpy simulate  --output-file Buildings_8_Buildings.Airflow.Multizone.Examples.CO2TransportStep_res.csv --start-time 0 --stop-time 86400 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_Airflow_Multizone_Examples_CO2TransportStep.fmu
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 'Buildings.Fluid.MixingVolumes`.
|                 | |       |   See Buildings.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/Buildings 8.1.4-maint.8.1.x/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 'Buildings.Fluid.MixingVolumes`.
|                 | |       |   See Buildings.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/Buildings 8.1.4-maint.8.1.x/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 'Buildings.Fluid.MixingVolumes`.
|                 | |       |   See Buildings.Fluid.Sensors.UsersGuide for more information.
|                 | |       |   To disable this warning, set 'warnAboutOnePortConnection = false' in CO2TransportStep.CO2SenEas."