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docs(research): GenApp LGACDB01: two independent translations, scanned and proven - #4176

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A short write-up comparing four forms of GenApp LGACDB01:

  • the original COBOL;
  • IBM WCA4Z's refactored COBOL;
  • IBM's published Java;
  • our det port.

It looks at them three ways: IBM's published validation results, our equivalence harness, and GitGalaxy's scan.

This is a post-hoc comparison. Our translation and proof were built independently, and the comparison was made afterwards.

Draft: section 4.3 (IBM's Java run through our harness) waits on the adapter experiment.

Issues it references: #4170, #4171, #4173, #4174, #4175.

🤖 Generated with Claude Code

https://claude.ai/code/session_01RZE6us7fUL6Hynk59rWLvZ

…d and proven (draft)

Post-hoc comparison of the original COBOL, IBM WCA4Z's refactored COBOL and
published Java, and our det port: IBM's published validation, our equivalence
harness, and GitGalaxy's scan. Section 4.3 (IBM's Java through our harness)
pending.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RZE6us7fUL6Hynk59rWLvZ
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🐦‍⬛ Muninn Security Scan

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squid-protocol and others added 4 commits October 2, 2026 17:42
…d's own, about 4 are the model's (per #4169)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RZE6us7fUL6Hynk59rWLvZ
…ur own ERROR-MSG bug (#4181), artifact caveats

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RZE6us7fUL6Hynk59rWLvZ
@squid-protocol squid-protocol changed the title docs(research): GenApp LGACDB01: two independent translations, scanned and proven (draft) docs(research): GenApp LGACDB01: two independent translations, scanned and proven Oct 2, 2026
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squid-protocol marked this pull request as ready for review October 2, 2026 22:34
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squid-protocol merged commit 34fd25f into main Oct 2, 2026
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squid-protocol deleted the docs/lgacdb01-four-way branch October 2, 2026 22:34
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