Interactive Symbolic Testing of TFTP with TLA+ and Apalache

Author: Igor Konnov Date: December 15, 2025 Note: I mostly stopped using LLMs for proof-reading my texts, so you know it is not all generated. Enjoy my typos and weird grammar! Abstract. As promised in the blog post on small-scope hypothesis , I am continuing with the main body of the talk that I presented at the internal Nvidia FM Week 2025. This blog post is rather long. If you do not want to…