🐛 Bug report | possible memory leak in newton solver

[abe-winter]

Description:
I hit an OOM while doing sequential solves on a large mesh and possibly tracked down a missing solver release in FENewtonSolver.

In theory the fix is circa L453 in FECore/FENewtonSolver.cpp. I have an AI-generated fix branch here and can submit a (non-AI generated) fix PR if helpful.

Version:

4.13

Steps To Reproduce:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

[SteveMaas1978]

Hi @abe-winter ,

It indeed looks like the Destroy function is not called at the end of a simulation. If you've confirmed on your end that this fixes your OOM problem, feel free to make a PR.
Thanks for catching this issue!

Best,

Steve