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lebedov / scikit-cuda

Python interface to GPU-powered libraries
http://scikit-cuda.readthedocs.org/
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test failed #318

Open beew opened 3 years ago

beew commented 3 years ago

compiled scikit-cuda from source. build successful but two tests failed

======================================================================
FAIL: test_batch_fft_float32_to_complex64_2d (test_fft.test_fft)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/bernard/opt/python38/scikit-cuda/tests/test_fft.py", line 75, in test_batch_fft_float32_to_complex64_2d
    np.testing.assert_allclose(xf, xf_gpu.get(), atol=atol_float32)
  File "/home/bernard/opt/python38/lib/python3.8/site-packages/numpy/testing/_private/utils.py", line 1527, in assert_allclose
    assert_array_compare(compare, actual, desired, err_msg=str(err_msg),
  File "/home/bernard/opt/python38/lib/python3.8/site-packages/numpy/testing/_private/utils.py", line 840, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=1e-07, atol=1e-06

Mismatched elements: 1 / 72 (1.39%)
Max absolute difference: 1.26101077e-06
Max relative difference: 3.31150888e-06
 x: array([[[ 1.847240e+01+0.j      ,  5.924784e-01+0.065641j,
         -3.084816e+00+0.j      ],
        [-2.996395e-01-0.153737j, -6.604408e-01+0.835482j,...
 y: array([[[ 1.847240e+01+0.j      ,  5.924784e-01+0.065641j,
         -3.084816e+00+0.j      ],
        [-2.996396e-01-0.153737j, -6.604407e-01+0.835482j,...

======================================================================
FAIL: test_fft_float32_to_complex64_2d (test_fft.test_fft)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/bernard/opt/python38/scikit-cuda/tests/test_fft.py", line 57, in test_fft_float32_to_complex64_2d
    np.testing.assert_allclose(xf, xf_gpu.get(), atol=atol_float32)
  File "/home/bernard/opt/python38/lib/python3.8/site-packages/numpy/testing/_private/utils.py", line 1527, in assert_allclose
    assert_array_compare(compare, actual, desired, err_msg=str(err_msg),
  File "/home/bernard/opt/python38/lib/python3.8/site-packages/numpy/testing/_private/utils.py", line 840, in assert_array_compare
    raise AssertionError(msg)
AssertionError: 
Not equal to tolerance rtol=1e-07, atol=1e-06

Mismatched elements: 1 / 24 (4.17%)
Max absolute difference: 1.26101077e-06
Max relative difference: 3.31150888e-06
 x: array([[18.472399+0.j      ,  0.592478+0.065641j, -3.084816+0.j      ],
       [-0.29964 -0.153737j, -0.660441+0.835482j,  0.395764-1.806811j],
       [ 0.398715-1.791588j, -0.252602-0.33202j , -0.532842+0.039878j],...
 y: array([[18.472399+0.j      ,  0.592478+0.065641j, -3.084816+0.j      ],
       [-0.29964 -0.153737j, -0.660441+0.835482j,  0.395764-1.806812j],
       [ 0.398715-1.791588j, -0.252602-0.33202j , -0.532842+0.039878j],...

----------------------------------------------------------------------
Ran 343 tests in 23.693s

FAILED (failures=2, skipped=61)
Test failed: <unittest.runner.TextTestResult run=343 errors=0 failures=2>
error: Test failed: <unittest.runner.TextTestResult run=343 errors=0 failures=2>

cuda-11.0, python 3.8.10, numpy-1.19.5. OS is Ubuntu 20.04,scikit-cuda from master