python3 -m fmpy simulate  --output-file IBPSA_latest_IBPSA.Utilities.Psychrometrics.Examples.MassFraction_pTphi_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IBPSA_latest_IBPSA_Utilities_Psychrometrics_Examples_MassFraction_pTphi.fmu