FA-98614 / KV cache position mapping / Member archive
Slot allocation uses the lowest available physical slot · case 04
Allocation skips reusable holes and grows the cache unnecessarily.
Case contract
Return the lowest nonnegative integer absent from occupied_slots.
Why this case matters
A small in-memory model makes the cache address contract explicit for a serving component.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| hole reused | 4 | 1 | Failed |
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