python3 -m fmpy simulate  --output-file Buildings_9_Buildings.Electrical.AC.ThreePhasesBalanced.Lines.Examples.ACSimpleGridMedium_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_9_Buildings_Electrical_AC_ThreePhasesBalanced_Lines_Examples_ACSimpleGridMedium.fmu
LOG_ASSERT        | warning | [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/Electrical/Interfaces/Load.mo:74:5-75:35:writable]
|                 | |       | The following assertion has been violated during initialization at time 0.000000
|                 | |       | ((abs(load.P_nominal) < 1e-10)) --> "*** Warning: P_nominal = 250000, but this value will be ignored."