LARA: Static ReDoS Detection for Regular Expressions with Lookahead via Matching Automata

This record contains the data and reproduction packages (artifacts) for the paper "LARA: Static ReDoS Detection for Regular Expressions with Lookahead via Matching Automata". The repository includes the main experimental datasets under `lara-expr/expr/data/`, precomputed reproduction outputs under `lara-expr/expr/results/` and `lara-expr/expr/results-cve/`, and artifact directories such as `lara/` and `lara-expr/`, each with its own README for detailed usage and reproduction instructions. The `lara/` directory contains the implementation artifact. The `lara-expr/` directory contains the broader experimental package used in the evaluation, including datasets, tool wrappers, engine-level replay harnesses, and representative result snapshots. This deposit is intended to support anonymous review, inspection, and reproduction of the reported experimental results. To preserve double-blind review, identifying metadata such as author names, affiliations, and project-homepage links have been omitted.