FA-98713 / Model quantization arithmetic / Member archive
Quantization: Accumulator silently wraps at a narrow width · case 03
Accumulator silently wraps at a narrow width.
Case scope
Accumulator silently wraps at a narrow width.
Why this case matters
This deterministic model isolates one quantization arithmetic contract from tensor storage and runtime kernels.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| negative sum | 247 | -9 | Failed |
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