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zeekayandHanzo Dev 5a75cfcfe0 cost: a price that cannot be multiplied is refused, and a curve is a chart
Two arithmetic facts the money path was relying on and neither was true.

A stated price is multiplied by a COUNT and summed in int64. At the volumes
this plane measures, a price above about ninety-two thousand units wraps —
and a wrapped cost does not surface as an error. It surfaces as the minimum
of the sweep, which is returned as the threshold to adopt. policy refuses
such a price at the door, where the caller-supplied number arrives, and
evaluate refuses it again in the arithmetic rather than trusting it was
called correctly: a policy sealed before the bound existed reads back
through the same path. The cost then goes ABSENT with a refusal, and the
rank statistics, which never touch a price, are unaffected.

Curve returned one point per distinct score with no bound — fifty thousand
points on a full history, a megabyte no browser plots. The sweep still runs
over every distinct score and the metrics behind it are unchanged; what is
RETURNED is an evenly spaced subsequence keeping both ends, so the shape,
the extremes and the monotonicity survive. Truncating would have cut the
curve off at one end and described a model that stops. It is the argument
Listed already makes about Moved, applied to the other rendering.

Both are mutation-proven: reintroduce the wrap or drop the sampling and the
test that names it goes red.

Co-authored-by: Hanzo Dev <[email protected]>
2026-08-01 18:08:46 -07:00
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