python3 -m fmpy simulate  --output-file AixLib_AixLib.BoundaryConditions.WeatherData.BaseClasses.Examples.ConvertTimeNegativeStart_res.csv --start-time -3.1536e+07 --stop-time 3.1536e+07 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 25228.8 AixLib_AixLib_BoundaryConditions_WeatherData_BaseClasses_Examples_ConvertTimeNegativeStart.fmu
usage: __main__.py [-h] [--version] [--validate] [--start-time START_TIME]
                   [--stop-time STOP_TIME] [--solver {Euler,CVode}]
                   [--step-size STEP_SIZE]
                   [--relative-tolerance RELATIVE_TOLERANCE]
                   [--dont-record-events]
                   [--start-values START_VALUES [START_VALUES ...]]
                   [--apply-default-start-values]
                   [--output-interval OUTPUT_INTERVAL]
                   [--input-file INPUT_FILE]
                   [--output-variables OUTPUT_VARIABLES [OUTPUT_VARIABLES ...]]
                   [--output-file OUTPUT_FILE] [--timeout TIMEOUT]
                   [--debug-logging] [--visible] [--fmi-logging] [--show-plot]
                   [--cmake-project-dir CMAKE_PROJECT_DIR]
                   [--target-platform TARGET_PLATFORM]
                   [--compiler-options COMPILER_OPTIONS]
                   [--interface-type INTERFACE_TYPE]
                   {info,validate,simulate,compile,remove-source-code,add-cswrapper,add-remoting,create-cmake-project,create-jupyter-notebook}
                   fmu_filename
__main__.py: error: argument --start-time: expected one argument