sage -t --long --warn-long 42.1 --random-seed=30462179883676183063850454726642654182 src/sage/stats/hmm/chmm.pyx
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File "src/sage/stats/hmm/chmm.pyx", line 136, in sage.stats.hmm.chmm.GaussianHiddenMarkovModel
Failed example:
    try:
        p, s = m.baum_welch(obs)
        assert p > log_likelihood
        assert (4 <= s < 200)
    except RuntimeError:
        pass
Exception raised:
    Traceback (most recent call last):
      File "/home/jonathan/Applications/sage/local/lib/python3.8/site-packages/sage/doctest/forker.py", line 694, in _run
        self.compile_and_execute(example, compiler, test.globs)
      File "/home/jonathan/Applications/sage/local/lib/python3.8/site-packages/sage/doctest/forker.py", line 1088, in compile_and_execute
        exec(compiled, globs)
      File "<doctest sage.stats.hmm.chmm.GaussianHiddenMarkovModel[12]>", line 4, in <module>
        assert (Integer(4) <= s < Integer(200))
    AssertionError
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1 item had failures:
   1 of  15 in sage.stats.hmm.chmm.GaussianHiddenMarkovModel
    [119 tests, 1 failure, 0.53 s]