{
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  "title": "Improve Extract function documentation to clarify bit-vector vs sequence usage",
  "number": 7701,
  "source": "aidev",
  "commits": 2,
  "debrief": "GitHub Copilot opened a change that rewrites the Extract function documentation, overloaded for both bit-vector and sequence extraction, and had misleading parameter descriptions. The change spans two files with 54 additions and 13 deletions across two commits. It drew one review round with no change requests and no review comments, and merged clean after 0.38 hours.",
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  "confidence": "dataset",
  "updated_at": "2026-11-03T21:51:10.574576+00:00",
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  "body_excerpt": "The Extract function documentation was confusing because it's overloaded to handle both bit-vector extraction and sequence extraction, but the parameter descriptions were misleading.\n\n## Issue\nThe original docstring stated:\n```\nhigh - is a sequence (string)\nlow  - is an offset  \na    - is the length",
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  "owner": "Z3Prover",
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  {
   "agent": "github-copilot",
   "state": "closed",
   "title": "Fix quantifier weight default to prevent performance regression",
   "number": 7737,
   "outcome": "burn",
   "index_ok": true,
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   "opened_at": "2025-07-15T15:24:09+00:00",
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   "state": "closed",
   "title": "Add SHA256 hash generation for ZIP archives in nightly and release builds",
   "number": 7729,
   "outcome": "burn",
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   "hours_to_merge": null
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  {
   "agent": "github-copilot",
   "state": "merged",
   "title": "Fix O(n²) performance issue in CLI datatype declaration processing",
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   "additions": 102,
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   "merged_at": "2025-07-02T16:54:36+00:00",
   "opened_at": "2025-07-01T21:28:07+00:00",
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 "pr_url": "https://github.com/Z3Prover/z3/pull/7701",
 "page": "https://agentriders.com/logs/Z3Prover/z3/7701/"
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