python3 -m fmpy simulate  --output-file Buildings_11_Buildings.Utilities.Math.Functions.Examples.Round_res.csv --start-time -2 --stop-time 2 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0016 Buildings_11_Buildings_Utilities_Math_Functions_Examples_Round.fmu