python3 -m fmpy simulate  --output-file ThermoPower_ThermoPower.Examples.HRB.Simulators.OpenLoopSimulator_res.csv --start-time 0 --stop-time 300 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.12 ThermoPower_ThermoPower_Examples_HRB_Simulators_OpenLoopSimulator.fmu
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/ThermoPower 3.1.0-master/Gas.mo:5:5-6:68:writable]
|                 | |       | The following assertion has been violated at time 0.000000
|                 | |       | ((Plant.GasOut.inlet.m_flow >= 0.0 and Plant.GasOut.inlet.m_flow <= 1e5)) --> "Variable violating min/max constraint: 0.0 <= Plant.GasOut.inlet.m_flow <= 1e5, has value: -13.25"