CBR asserts when $mod has negative divisor

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    • Type: Bug
    • Resolution: Fixed
    • Priority: Major - P3
    • 8.1.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Query Optimization
    • Fully Compatible
    • ALL
    • QO 2025-02-03
    • None
    • None
    • None
    • None
    • None
    • None
    • None 

      > db.adminCommand({setParameter:1, planRankerMode: "heuristicCE"})
> db.c.insert({a: 1})
> db.c.find({"a":{"$mod":[-1,0]}}).explain() 

MongoServerError: Invalid Selectivity value < minValue: (-1 < 0)

      CBR generates a negative selectivity in this case.

            Assignee:
            Ben Shteinfeld
            Reporter:
            Ben Shteinfeld
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              Created:
              Updated:
              Resolved: