FA-15067 / Numerics / Member archive
Baby step giant step logarithm: baby exponent coverage · case 02
The exact baby step giant step logarithm result violates the stated contract at baby exponent coverage.
Case contract
Input [g,h,p], p prime and nonzero g,h; return least e>=0 with g^e=h mod p or None.
Why this case matters
Exact discrete arithmetic with observable algorithmic state; no floating point approximation is used.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| explicit oracle 0 | null | 0 | Failed |
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