FA-100697 / Speculative decoding bookkeeping / Member archive
Decoding: Absolute position omits the replacement token after rejection · case 02
Absolute position omits the replacement token after rejection.
Case contract
Advance absolute position by accepted draft tokens plus one replacement token after rejection.
Why this case matters
A self-contained bookkeeping model makes prefix and token-count semantics observable without a model runtime.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| partial advance | 12 | 13 | Failed |
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