CB-EV-0020: a gate moved the rule, and the report was wrong

The AM-1 coverage gate failed the build on GR-P05 being uncovered, which
is what showed the rule was in the offer layer rather than in validate.
A rule enforced only by the offer is enforced only for clients that ask
what is legal. The gate did not catch a bug, it caught a design error.

And the reported case was not the one reported. CB-WP-0018, CB-EV-0016
and the message to ground-game all described SOLVE offered on a
face-down Problem; validate already rejected face-down, so it never was.
Problem 1 is the Surface Problem, face-up from the deal, so the three
inert SOLVEs were the HAND case. The ruling covers both so nothing is
invalidated, but a ruling was requested on a wrong description -- the
second time in three passes that a premise reached ground-game
unchecked, after the '12 points available' that voided GR-E01.

Two of two. The pattern is not careless analysis; it is that a claim gets
SENT the moment it is interesting and checked afterwards. Unexecuted
verification, one step further out: not a belief acted on, but a belief
published. CB-WP-0022's reproduction rule would have caught both.

An earlier mutation run reported three survivors and was wrong -- the
replacement strings did not match, so nothing was mutated. It proved
nothing and looked like a result.

Also renames CB-WP-0022-T06B to T07; the hub flagged it as an
unregistered species.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
tegwick 2026-08-04 00:21:21 +02:00
parent 7a43de3f2a
commit abd62c5567
5 changed files with 148 additions and 1 deletions

View file

@ -28,6 +28,9 @@
| workplan | CB-WP-0018 | done | — | workplans/CB-WP-0018-the-browser-is-a-client.md |
| workplan | CB-WP-0019 | done | — | workplans/CB-WP-0019-the-am4-family.md |
| workplan | CB-WP-0020 | done | — | workplans/CB-WP-0020-the-table-you-can-read.md |
| workplan | CB-WP-0021 | ready | — | workplans/CB-WP-0021-import-the-edition.md |
| workplan | CB-WP-0022 | active | — | workplans/CB-WP-0022-the-design-instrument.md |
| workplan | CB-WP-0023 | done | — | workplans/CB-WP-0023-solve-legality.md |
| task | CB-WP-0001-T01 | done | — | workplans/CB-WP-0001-inner-loop.md |
| task | CB-WP-0001-T02 | done | — | workplans/CB-WP-0001-inner-loop.md |
| task | CB-WP-0001-T03 | done | — | workplans/CB-WP-0001-inner-loop.md |
@ -135,3 +138,17 @@
| task | CB-WP-0020-T04 | done | — | workplans/CB-WP-0020-the-table-you-can-read.md |
| task | CB-WP-0020-T05 | done | — | workplans/CB-WP-0020-the-table-you-can-read.md |
| task | CB-WP-0020-T06 | done | — | workplans/CB-WP-0020-the-table-you-can-read.md |
| task | CB-WP-0021-T01 | todo | — | workplans/CB-WP-0021-import-the-edition.md |
| task | CB-WP-0021-T02 | todo | — | workplans/CB-WP-0021-import-the-edition.md |
| task | CB-WP-0021-T03 | todo | — | workplans/CB-WP-0021-import-the-edition.md |
| task | CB-WP-0021-T04 | todo | — | workplans/CB-WP-0021-import-the-edition.md |
| task | CB-WP-0022-T01 | done | — | workplans/CB-WP-0022-the-design-instrument.md |
| task | CB-WP-0022-T02 | todo | — | workplans/CB-WP-0022-the-design-instrument.md |
| task | CB-WP-0022-T03 | todo | — | workplans/CB-WP-0022-the-design-instrument.md |
| task | CB-WP-0022-T04 | todo | — | workplans/CB-WP-0022-the-design-instrument.md |
| task | CB-WP-0022-T05 | todo | — | workplans/CB-WP-0022-the-design-instrument.md |
| task | CB-WP-0022-T06 | todo | — | workplans/CB-WP-0022-the-design-instrument.md |
| task | CB-WP-0022-T06B | todo | — | workplans/CB-WP-0022-the-design-instrument.md |
| task | CB-WP-0023-T01 | done | — | workplans/CB-WP-0023-solve-legality.md |
| task | CB-WP-0023-T02 | done | — | workplans/CB-WP-0023-solve-legality.md |
| task | CB-WP-0023-T03 | done | — | workplans/CB-WP-0023-solve-legality.md |