python3 -m fmpy simulate  --output-file ClaRa_ClaRa.Components.VolumesValvesFittings.Pipes.Check.OnePhaseFlow.Test_Tube_FlueGas_L2_Simple_res.csv --start-time 0 --stop-time 300 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.12 ClaRa_ClaRa_Components_VolumesValvesFittings_Pipes_Check_OnePhaseFlow_Test_Tube_FlueGas_L2_Simple.fmu
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ClaRa 1.8.1/Basics/ControlVolumes/GasVolumes/VolumeGas_L4.mo:36:5-36:81:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((tube.summary.outline.H_tot >= 0.0)) --> "Variable violating min constraint: 0.0 <= tube.summary.outline.H_tot, has value: -2.30798"