\subparagraph*{Data availability.} The Isabelle/HOL development and regression corpus are public on GitHub. The earlier Zenodo archive~\cite{voblint} lacks the vendored solver, the claims behind \cref{tab:contexts}, the profiling snapshot, and the table scripts. A reproducible release must archive these dependencies together. The upstream solver artifact is public~\cite{tilscher26artifact}, but Voblint depends on a modified fork that is not publicly accessible. Reproducing this development requires that exact dependency. \subparagraph*{Declaration about GenAI/LLM use.} The author extensively used Anthropic's Claude, OpenAI's ChatGPT and Codex, and Cursor. Under the author's supervision, these tools produced a large share of the implementation. This included Isabelle proofs after definitions and interfaces stabilized, cross-theory refactorings, and conversions of tactic-style proofs to structured Isar. They helped adapt the local traces of Schwarz et al.\ to procedure activations and refine the trace requirements. Agents wrote much of the command-line interface, regression corpus, and consistency tooling. The author chose the research direction, selected and revised designs, and approved definitions and theorem statements; Isabelle checked every proof. The tools also assisted with literature search and drafting and revising the text and figures, which the author reviewed. Grammarly checked spelling and grammar.