python3 -m fmpy simulate  --output-file Buildings_11_Buildings.Utilities.Math.Functions.Examples.RegNonZeroPower_res.csv --start-time -1 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0008 Buildings_11_Buildings_Utilities_Math_Functions_Examples_RegNonZeroPower.fmu