FA-14544 / Numerics / Member archive
Calkin wilf successors: successor sequence seed · case 04
The exact calkin wilf successors result violates the stated contract at successor sequence seed.
Case contract
Input positive count k<=50; return first k reduced positive rationals in Calkin-Wilf breadth-first order.
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 | [[0, 1], [1, 1], [1, 2], [2, 1]] | [[1, 1], [1, 2], [2, 1], [1, 3]] | Failed |
MEMBER ARCHIVE
The complete case is available to members.
This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
Member access is invitation-based. Sign in with your invited account to inspect the sources.
Sign in to the archive ↗