EcoBalanced Reproducibility Artifact

This artifact is the curated CASCON 2026 EcoBalanced reproducibility package accompanying the paper “EcoBalanced: A Long-Tail Benchmark for Patch-Stream Vulnerability Replay Under Review Budgets.” It is designed for quick reproduction and verification of the reported benchmark, replay, representation, policy, calibration, error-analysis, and throughput results from retained derived artifacts, without redistributing full cloned repositories or materialized third-party source trees. The release contains the selected-event benchmark manifest, long-tail supplement mining evidence, materialization and graph-construction reports, retained graph/patch features, ecosystem-holdout prediction records, paper-table evidence, TF-IDF and CodeBERT representation outputs, calibration summaries, error-analysis results, policy-sensitivity configurations, provenance metadata, and reproduction scripts. The package includes a comprehensive Windows 10/11 reproduction tutorial and technical reference with environment setup, retained-evidence verification, policy experiments, provenance tracing, graph reconstruction instructions, data dictionaries, script references, and troubleshooting guidance. Scientific row values, benchmark labels, model scores, paper metrics, and reported scientific conclusions are preserved. Public filenames and paths are designed for portability and reproducibility. Full source reconstruction requires access to the referenced upstream Git repositories and commits; those third-party repository clones and materialized source trees are not redistributed.