Seeking highly complex XML configurations for AST stress-testing

Using preCICE
1

I’ve been deep-diving into the ConfigParser logic to just explore a bit. As part of my own experimentation with a characterization test suite, I’m looking for real-world edge cases.

Does anyone have any particularly ‘cursed’ or highly complex XML configurations (perhaps with deep nesting, unusual tag ordering, or massive scale) that have caused friction in the past? I’d love to include these in my regression bank to ensure the AST handles the most demanding real-world scenarios.

2

This dataset from a publication is quite complex (five participants):

If you are looking for tutorials, we often use the heat exchanger as a complex example (compositional coupling scheme), as well as the multiple perpendicular flaps (multi-implicit scheme):

3

very interesting, thanks a lot!