(cd run_fmpy-fmi3-cs-cvode && python3 -m fmpy simulate --output-file ../Modelica_DeviceDrivers_Modelica_DeviceDrivers.ClockedBlocks.Examples.TestSerialPackagerBitPack_UDP_fmpy-fmi3-cs-cvode_res.csv --start-time 0 --stop-time 5 --timeout 240 --relative-tolerance 1e-06 --interface-type CoSimulation --output-interval 0.002 ../Modelica_DeviceDrivers_Modelica_DeviceDrivers_ClockedBlocks_Examples_TestSerialPackagerBitPack_UDP_fmpy-fmi3-cs-cvode.fmu) LOG_STDOUT | info | Created socket handle: 4 (sending socket) LOG_STDOUT | warning | External object 0 is NULL, did a external constructor fail? LOG_STDOUT | warning | External object 1 is NULL, did a external constructor fail? LOG_STDOUT | warning | External object 2 is NULL, did a external constructor fail?