python3 -m fmpy simulate  --output-file Modelica_4.1.0_Modelica.StateGraph.Examples.ShowCompositeStep_res.csv --start-time 0 --stop-time 15 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.00298686 Modelica_4_1_0_Modelica_StateGraph_Examples_ShowCompositeStep.fmu