python3 -m fmpy simulate  --output-file BuildSysPro_BuildSysPro.BoundaryConditions.Scenarios.Examples.StepFunctionExample_res.csv --start-time 0 --stop-time 864000 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 60 BuildSysPro_BuildSysPro_BoundaryConditions_Scenarios_Examples_StepFunctionExample.fmu