python3 -m fmpy simulate  --output-file AixLib_AixLib.Fluid.SolarCollectors.BaseClasses.Examples.EN12975SolarGain_res.csv --start-time 0 --stop-time 86400 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 34.56 AixLib_AixLib_Fluid_SolarCollectors_BaseClasses_Examples_EN12975SolarGain.fmu