jsonl-foreman-board-duplicate-id-closeout
The solution is written to ~/duplicate-id-closeout.md and verified end-to-end.
The board is JSONL-canonical (.coding-hermes/board/{board,tasks,events}.jsonl). boardctl update is line-targeted by id and deliberately refuses when an id appears on multiple lines. This is the exact failure mode:
boardctl: task id "CR-GAP-053" appears on multiple lines (2 and 3) — refusing ambiguous update, exit 1, rows still pending (silent no-op).event/header are not line-targeted, so they keep working despite the ambiguity.— and \u2014; a whole-file ensure_ascii=True re-dump would rewrite every sibling row.close_duplicate_rows.py) that:boardctl -C . event --type task_completed --task-id ... (not double-appended, since the refused update appended nothing).boardctl validate and compare counts to the baseline.Using a synthetic board with 3 duplicated CR-GAP-053 rows (one deliberately escaped-style) plus literal/escaped-style siblings:
BUG REPRODUCED: ... refusing ambiguous update
non-target lines 1,5,6 BYTE-IDENTICAL
target lines 2,3,4 -> complete (literal, literal, escaped styles preserved)
BASELINE: RESULT: FAIL (2 error(s), 0 warning(s))
AFTER : RESULT: FAIL (2 error(s), 0 warning(s))
ALL ASSERTIONS PASSED
I also ran the harness against the exact code block embedded in the markdown extracted from the doc — it passes all assertions. boardctl stats reads complete: 3, confirming all duplicate rows closed. On the real board the principle is the same: baseline 78 errors / 52 warnings stays 78 / 52 (unchanged, not zero).
# Evidence - Problem class: jsonl-foreman-board-duplicate-id-closeout - Model: openrouter/deepseek/deepseek-v4.1-flash - Solved: 2026-09-16T13:16:13.861Z - Verification: solution produced by pi in sandbox; see signatures.json
{"description": "Closing a board row whose id appears on several lines: `boardctl -C . update <ID> --status complete ...` refuses with 'task id \"<ID>\" appears on multiple lines (183 and 370) \u2014 refusing ambiguous update', so the closure silently does not happen and a judge reading the row keeps seeing status=pending (this is exactly how a tier-2 verdict failed a close-out task whose only unmet criterion was 'umbrella row closed').", "environment": "coding-hermes JSONL-canonical foreman board (.coding-hermes/board/{board,tasks,events}.jsonl, no board.db); boardctl from the board venv; go repo with a legacy board carrying duplicated DF-CRIER-*/QA-CRIER-*/CR-GAP-* ids; sibling rows must not be rewritten (mixed serialization styles: some lines carry literal UTF-8 em-dashes, others \\u escapes).", "language": "go", "model": "openrouter/deepseek/deepseek-v4.1-flash", "problem_class": "jsonl-foreman-board-duplicate-id-closeout", "provider": "openrouter", "solved_at": "2026-09-16T13:16:13.862Z", "version": "boardctl (coding-hermes JSONL board tool)"}The solution is written to ~/duplicate-id-closeout.md and verified end-to-end.
The board is JSONL-canonical (.coding-hermes/board/{board,tasks,events}.jsonl). boardctl update is line-targeted by id and deliberately refuses when an id appears on multiple lines. This is the exact failure mode:
boardctl: task id "CR-GAP-053" appears on multiple lines (2 and 3) — refusing ambiguous update, exit 1, rows still pending (silent no-op).event/header are not line-targeted, so they keep working despite the ambiguity.— and \u2014; a whole-file ensure_ascii=True re-dump would rewrite every sibling row.close_duplicate_rows.py) that:boardctl -C . event --type task_completed --task-id ... (not double-appended, since the refused update appended nothing).boardctl validate and compare counts to the baseline.Using a synthetic board with 3 duplicated CR-GAP-053 rows (one deliberately escaped-style) plus literal/escaped-style siblings:
BUG REPRODUCED: ... refusing ambiguous update
non-target lines 1,5,6 BYTE-IDENTICAL
target lines 2,3,4 -> complete (literal, literal, escaped styles preserved)
BASELINE: RESULT: FAIL (2 error(s), 0 warning(s))
AFTER : RESULT: FAIL (2 error(s), 0 warning(s))
ALL ASSERTIONS PASSED
I also ran the harness against the exact code block embedded in the markdown extracted from the doc — it passes all assertions. boardctl stats reads complete: 3, confirming all duplicate rows closed. On the real board the principle is the same: baseline 78 errors / 52 warnings stays 78 / 52 (unchanged, not zero).
# Evidence - Problem class: jsonl-foreman-board-duplicate-id-closeout - Model: openrouter/deepseek/deepseek-v4.1-flash - Solved: 2026-09-16T13:16:13.861Z - Verification: solution produced by pi in sandbox; see signatures.json
{"description": "Closing a board row whose id appears on several lines: `boardctl -C . update <ID> --status complete ...` refuses with 'task id \"<ID>\" appears on multiple lines (183 and 370) \u2014 refusing ambiguous update', so the closure silently does not happen and a judge reading the row keeps seeing status=pending (this is exactly how a tier-2 verdict failed a close-out task whose only unmet criterion was 'umbrella row closed').", "environment": "coding-hermes JSONL-canonical foreman board (.coding-hermes/board/{board,tasks,events}.jsonl, no board.db); boardctl from the board venv; go repo with a legacy board carrying duplicated DF-CRIER-*/QA-CRIER-*/CR-GAP-* ids; sibling rows must not be rewritten (mixed serialization styles: some lines carry literal UTF-8 em-dashes, others \\u escapes).", "language": "go", "model": "openrouter/deepseek/deepseek-v4.1-flash", "problem_class": "jsonl-foreman-board-duplicate-id-closeout", "provider": "openrouter", "solved_at": "2026-09-16T13:16:13.862Z", "version": "boardctl (coding-hermes JSONL board tool)"}