Francesco Casella

@bricolo100 waiting for your feedback to close the ticket. Thanks!

@bilderbuchi maybe you can also help with some testing? We'd like to put this in 1.25.0, which is going to be release on Friday at the latest.

Thanks @bilderbuchi! @arun3688, @adrpo, please back-port #13749 to maintenance/v1.25 before tagging the final release. Thanks!

@JensBau yesterday I wrote a post on this but I guess I did not press the comment button so it was lost. Here it is If you compile your Test...

@JensBau no worries 😃 You may consider your organization joining the Open Source Modelica Consortium to further support our work. Details can be found [here](https://openmodelica.org/home/consortium/).

@phannebohm I had overlooked the fact that the issue was not present in 1.23.1, but it is in 1.24.1. So, it is a regression introduced between April 9, when we...

I compared the commit history of resolveLoops in [1.23.x](https://github.com/OpenModelica/OpenModelica/commits/maintenance/v1.23/OMCompiler/Compiler/BackEnd/ResolveLoops.mo) and [1.24.x](https://github.com/OpenModelica/OpenModelica/commits/maintenance/v1.24/OMCompiler/Compiler/BackEnd/ResolveLoops.mo) and they look the same to me. There was a significant intervention by @hkiel on Sep 26 on the...

> One additional information and I have to correct myself: In 1.23.1 example Test2 is running fine, but Test does **NOT** run correctly. Going back to 1.22.4 now gives correct...

@JensBau thanks for your efforts! It looks like this is a quite old issue with resolveLoops, which apparently only happens with very specific model structures as your example. @phannebohm tried...

@JensBau in the meantime there is a simple workaround for you to work on your problem without issues. Just add the `--preOptModules-=resolveLoops` flag in Simulation Setup | Translation Flags |...