python3 -m fmpy simulate  --output-file Buildings_12_Buildings.Fluid.MixingVolumes.Validation.MixingVolumeZeroFlow_res.csv --start-time 0 --stop-time 2 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0008 Buildings_12_Buildings_Fluid_MixingVolumes_Validation_MixingVolumeZeroFlow.fmu
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/MixingVolumes/BaseClasses/PartialMixingVolume.mo:40:3-44:31:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((volNonLinSys.T >= 1.0 and volNonLinSys.T <= 1e4)) --> "Variable violating min/max constraint: 1.0 <= volNonLinSys.T <= 1e4, has value: 0"
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.1-maint.12.x/Fluid/MixingVolumes/BaseClasses/PartialMixingVolume.mo:40:3-44:31:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((volQflow.T >= 1.0 and volQflow.T <= 1e4)) --> "Variable violating min/max constraint: 1.0 <= volQflow.T <= 1e4, has value: 0"