Adrian Pop

@yurivict how do you build OpenModelica? pip in OMSimulator is not really part of OpenModelica, is the pip package for OMSimulator which can be installed separately.

Ok. Got it. I'll see what I can do.

Not really a duplicate of [#3814](https://trac.openmodelica.org/OpenModelica/ticket/3814), that one proposes alternative syntax, I just want to gather all assignments to the component subcomponents, allocate once and then set them once.

Yes, we should fix the compiler to do that. We would need to collect all assignments done to the same component parent in the function and group them into one....

Example of such failure: ``` python3 -m fmpy simulate --output-file Buildings_10_Buildings.Fluid.BaseClasses.FlowModels.Validation.BasicFlowFunction_m_flow_DerivativeCheck_res.csv --start-time -2 --stop-time 2 --timeout 50 --relative-tolerance 1e-08 --interface-type ModelExchange --solver CVode --output-interval 0.0016 Buildings_10_Buildings_Fluid_BaseClasses_FlowModels_Validation_BasicFlowFunction_m_flow_DerivativeCheck.fmu LOG_ASSERT | error |...

I guess we need to escape `&` in the path.

I need more info. It seems the model you are trying to run the sensitivity on is not loaded correctly. How do you do the sensitivity analysis? In OMEdit with...

Thank you for the model but is missing some parts such as Functions. Is the model split in several files and packages? I am a bit unsure if we support...

Thanks, I will see if I can reproduce the issue on my computer.

Sorry for the slow reply, I have been busy with a lot of other stuff. As we have the stupid limitation to have just one file, I merged your Function...