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test failure in "1 - CDF match"

Open vcunat opened this issue 9 months ago • 0 comments

Log excerpt

    Test distributions against exact
      Exact tests for Binomial
        PMF match:                                                                           OK (0.01s)
          +++ OK, passed 100 tests.
        CDF match:                                                                           OK (5.40s)
          +++ OK, passed 100 tests.
        1 - CDF match:                                                                       FAIL (4.66s)
          *** Failed! Falsified (after 78 tests):
          TestCase (ExactBD 1406 (445 % 32768)) 344
          Use --quickcheck-replay=143569 to reproduce.
          Use -p '!((/Pearson correlation/||/t_qr/)||/Tests for: FDistribution.1-CDF is correct/)&&/Exact tests for Binomial.1 - CDF match/' to rerun this test only.
      Exact tests for DiscreteUniform

We stumbled into this in statistics-0.16.2.1 on x86_64 (NixOS). Full log here. It didn't happen on a retry; most likely it's a rare failure (over the pseudo-random seed).

I don't really use Haskell anymore, so it's not easy for me to recheck with this seed on the latest version, but I've been unable to find a reference to this failure in this repo. Hopefully this report will still be helpful.

vcunat avatar Mar 26 '25 06:03 vcunat