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CB-WP-0005 T03: correct the record, and defer Phase C

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Four verdicts in evidence/CB-EV-0001 corrected in place with a dated
note, per ADR-0005 §4: AM-7 replay split (timing met, hash-identical
withdrawn), AM-10 withdrawn as written and restated as AM-10' (the K6
determinism lint it actually measured), AM-11 downgraded to unmet, and
AM-1b added to the scoreboard it was missing from.

The scoreboard gains an Enforced column carrying M-D1-MUT, because a row
can be measured and still enforce nothing and the table had no way to say
so. AM-6 now reads "met, 16.5x" alongside "not enforced — nothing
compares any number to 100,000".

A fifth correction surfaced that ADR-0005 did not list: AM-12 still read
$248.46, the figure CB-WP-0002 disproved and corrected to $93.15 four
workplans ago. It was stale in the evidence file ever since — untagged,
and therefore invisible to facts-check. Now tagged. A duplicated-fact
instance that survived the gate built to catch duplicated facts, because
that gate only checks copies that opted in. Recorded for T07.

GameKernel §5 carries the AM-10 withdrawal and AM-11 downgrade inline so
a reader of the spec cannot reach the old claim.

Phase C is deferred before starting, per the stop condition T02 wrote and
the maintainer's decision. It is scoped to five rules; the measurement
says eight acceptance rows have no instrument at all. Building it as
written would proceed on a diagnosis the instrument had just
contradicted. T04-T06 stay in the file with their analysis intact and
move to CB-WP-0006.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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tegwick 2026-07-31 17:54:29 +02:00
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workplans/CB-WP-0005-assertion-coverage.md
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@ -211,7 +211,35 @@ flattering half. Update `specs/GameKernel.md` §5 and
`specs/MetricsAndScenarios.md` §1 to match, and tag the new figures under
`make facts-check` so they cannot drift.
## Phase C — implement what the instruments expose
**Delivered.** `evidence/CB-EV-0001` §1 now carries a dated correction
note and a new **Enforced** column carrying M-D1-MUT — because a row can
be *measured* and still enforce nothing, and the scoreboard had no way to
say so. §1a records what changed and how each was found.
**A fifth correction surfaced that ADR-0005 did not list:** AM-12 still
read **$248.46**, the figure CB-WP-0002 disproved and corrected to
$93.15. It had been stale in the evidence file ever since — **untagged,
and therefore invisible to `facts-check`**. It is now tagged
`fact:pinned_total`. A DFD instance that survived the gate built to catch
DFD, because that gate only checks copies that opted in.
`specs/GameKernel.md` §5 carries the AM-10 withdrawal and the AM-11
downgrade inline, so a reader of the spec cannot reach the old claim.
## Phase C — DEFERRED before starting (see T02)
> **Deferred 2026-07-31 by the stop condition in T02, maintainer decision.**
> M-D1-MUT measured **4 of 14** (28.6%) against a 25% floor and a 71%
> prediction. Phase C is scoped to K9/K10/K11/K14/K18 — five rules — but
> the measurement says **8 of 14 acceptance rows have no instrument at
> all**, which Phase C does not address. Building it as written would mean
> proceeding on a diagnosis the instrument had just contradicted.
>
> T04, T05 and T06 stay in this file, unstarted, with their analysis
> intact; they move to **CB-WP-0006**, which is scoped to the finding that
> was actually measured rather than the one that was predicted.
## Phase C — implement what the instruments expose (deferred)
## Task: K9 and K11 — durable log, LogStore port, real conformance suite