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RXRE engine v1.3.8 — fold multi-width milestone
RXRE engine v1.3.8 — fold multi-width (2026-11-13).
With the fold -w 4 property milestone sealed in v1.3.7, the reconstruction now carries six gated regenerations:
-w 4× seeds 20261113/20261114 (2.554 cases each)-w 1seed20261115(1.054) ·-w 2seed20261116(1.054) ·-w 3seed20261117(1.054) ·-w 8seed20261122(1.054)
All verify.sh-gated: 0 divergence in every one of the six. foldwrap.c and gen_fold_cases.py are parameterized (argv[2]=width for verify, argv[4]=width for generation); verify.sh still fail-closed on /usr/bin/fold identity; manifest extended and SEAL updated (all changes additive).
Invariant across everything: filenvercmp, wc and fold targets stay PARTIAL on their own domains; third-party verification NOT_EXECUTED; no general claim. MIT.
ZIP SHA-256: see rxre-engine-1.3.8.zip.sha256.