python3 -m fmpy simulate  --output-file BuildingSystems_BuildingSystems.Buildings.Zones.Examples.SingleZoneVentilated_res.csv --start-time 0 --stop-time 3600 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 1.44 BuildingSystems_BuildingSystems_Buildings_Zones_Examples_SingleZoneVentilated.fmu
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Airflow/Multizone/MediumColumn.mo:10:3-10:68:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((zone.airpath[2].h >= 0.0)) --> "Variable violating min constraint: 0.0 <= zone.airpath[2].h, has value: -1.4"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/Airflow/Multizone/MediumColumn.mo:10:3-10:68:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((zone.airpath[1].h >= 0.0)) --> "Variable violating min constraint: 0.0 <= zone.airpath[1].h, has value: -1.4"