FA-98042 / Sequence batch packing / Member archive
Greedy packing flushes one token too early · case 02
Greedy packing flushes one token too early.
Case contract
Append sequences in order to the current bin; flush only when adding the next sequence would exceed capacity. Return bins of sequences.
Why this case matters
This deterministic toy packing rule models a common boundary in preparing bounded training sequences.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| exact fill | [[[2]], [[2, 2]]] | [[[2], [2, 2]]] | Failed |
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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
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