A two-character Chinese subject — 温度, 室温, 设定, 预算 — is the common
way to state a reading, and the rename rule was swallowing its number:
「温度 22 度」 became a thing called 温度22 with nothing left to report, so
the lane recorded no conflict at all and no later memory could disagree
with it. A bare number written onto the subject is a name only while the
memory still has another number waiting behind it; with nothing after it,
it is the reading. Measured across 33 pairs: 6 change — five missed
conflicts now recorded, plus one new disclosed boundary (「Room 3 is big」
and 「Room 4 is big」 read as one quantity that moved, because a label
cannot tell an identifier from a reading). Everything else is byte-equal.
Also corrected: a memory that is only a number does have a subject — the
number itself — so 「22 度」 and 「24 度」 record nothing because they name
two different things, not because the store found nothing to compare.
The smoke script now refuses an answer from a server that predates the
memory tiers: it requires recall_count in the remember response, a field
the pre-p2-3 Go build never emits.
ZacharyZhang-NY
11e31eb7e3