Using random seed: 4191327291
0:00:00 load avg: 0.57 Run 1 test sequentially in a single process
0:00:00 load avg: 0.57 [1/1] test_math
test test_math failed -- Traceback (most recent call last):
  File "/home/blue/cpython/Lib/test/test_math.py", line 2773, in test_fma_zero_result
    self.assertIsNegativeZero(math.fma(x-y, x+y, -z))
    ~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/blue/cpython/Lib/test/test_math.py", line 2876, in assertIsNegativeZero
    self.assertTrue(
    ~~~~~~~~~~~~~~~^
        value == 0 and math.copysign(1, value) < 0,
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        msg="Expected a negative zero, got {!r}".format(value)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
AssertionError: False is not true : Expected a negative zero, got 0.0

test_math failed (1 failure)

== Tests result: FAILURE ==

1 test failed:
    test_math

Total duration: 358 ms
Total tests: run=1 (filtered) failures=1
Total test files: run=1/1 (filtered) failed=1
Result: FAILURE
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