python3 -m fmpy simulate  --output-file Buildings_11_Buildings.Applications.BaseClasses.Controls.Validation.VariableSpeedPumpStage_res.csv --start-time 0 --stop-time 1080 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.432 Buildings_11_Buildings_Applications_BaseClasses_Controls_Validation_VariableSpeedPumpStage.fmu