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Calkin wilf successors: integer part at breadth boundary · case 02
The exact calkin wilf successors result violates the stated contract at integer part at breadth boundary.
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 | [[1, 1], [1, 2], [2, 9], [9, 79]] | [[1, 1], [1, 2], [2, 1], [1, 3]] | Failed |
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