python3 -m fmpy simulate  --output-file IBPSA_latest_IBPSA.Experimental.Benchmarks.AirFlow.Examples.ZoneStepResponse_res.csv --start-time 0 --stop-time 6e+06 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 200 IBPSA_latest_IBPSA_Experimental_Benchmarks_AirFlow_Examples_ZoneStepResponse.fmu