Francesco Casella

Note that reshuffleLoops still scales with O(N^3). In [ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_640](https://libraries.openmodelica.org/branches/master/ScalableTestSuite_noopt/files/ScalableTestSuite_noopt_ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_640.err), resolveLoops takes 0.7 s, while in [ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_1280](https://libraries.openmodelica.org/branches/master/ScalableTestSuite_noopt/files/ScalableTestSuite_noopt_ScalableTestSuite.Electrical.TransmissionLine.ScaledExperiments.TransmissionLineModelica_N_1280.err) it takes 6 seconds.

FMI test of Buildings with [v1.21-fmi](https://libraries.openmodelica.org/branches/v1.21-fmi/Buildings_latest/Buildings_latest.html) reports 1314 simulation success, [master-fmi](https://libraries.openmodelica.org/branches/master-fmi/Buildings_latest/Buildings_latest.html) reports 905 simulation success. I understand both have timeout 50 s, so that's not the problem. There's been some...

@AnHeuermann, @arun3688, I checked the OMSimulator [documentation](https://openmodelica.org/doc/OpenModelicaUsersGuide/latest/omsimulator.html), but this line is not really clear to me: ``` --stepSize= Specifies the step size ( or ) ``` What is exactly the...

> @casella this is the exact meaning for that https://openmodelica.org/doc/OpenModelicaUsersGuide/latest/omsimulator.html#setfixedstepsize EDIT: in fact, the communication interval is set with `--intervals`. We should probably set it to 500 by default, or...

> If I give it a large maximum step size and some tolerance OMSimulator will choose a step size way to large and the results are wrong. I don't get...

I'll discuss the settings of the CI FMI library testing with @AnHeuermann on Fri 27 Oct. We need to make sure that the settings found in the experiment annotation of...

I did some further enquiries with Andreas. There are some issues with OMSimulator, which we are currently using to test the FMUs: - The experiment setup settings saved in modelDescritpion.xml,...

@mwetter one option here is to use some other tool to run the FMUs, e.g. FMPy. Some questions for you: - how do you check FMU models exported by other...

Sorry, what I meant was, how do you _run_ the simulations with the exported FMUs?

@dhblum, which version of PyFMI are you using?