python3 -m fmpy simulate  --output-file OpenIPSL_dev_OpenIPSL.Tests.Machines.PSAT.Order6test2_res.csv --start-time 0 --stop-time 20 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.008 OpenIPSL_dev_OpenIPSL_Tests_Machines_PSAT_Order6test2.fmu