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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2019/11/16 09:05:37 UTC
[GitHub] [incubator-mxnet] haojin2 opened a new issue #16839: Flaky test:
test_higher_order_grad.test_arctanh
haojin2 opened a new issue #16839: Flaky test: test_higher_order_grad.test_arctanh
URL: https://github.com/apache/incubator-mxnet/issues/16839
```
======================================================================
FAIL: test_higher_order_grad.test_arctanh
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/nose/case.py", line 197, in runTest
self.test(*self.arg)
File "/work/mxnet/tests/python/unittest/common.py", line 177, in test_new
orig_test(*args, **kwargs)
File "/work/mxnet/tests/python/unittest/test_higher_order_grad.py", line 198, in test_arctanh
check_second_order_unary(array, arctanh, grad_grad_op)
File "/work/mxnet/tests/python/unittest/test_higher_order_grad.py", line 395, in check_second_order_unary
check_nth_order_unary(x, op, grad_grad_op, 2, rtol, atol)
File "/work/mxnet/tests/python/unittest/test_higher_order_grad.py", line 465, in check_nth_order_unary
expected_grad, computed_grad.asnumpy(), rtol=rtol, atol=atol)
File "/work/mxnet/python/mxnet/test_utils.py", line 627, in assert_almost_equal
raise AssertionError(msg)
AssertionError:
Items are not equal:
Error nan exceeds tolerance rtol=1.000000e-05, atol=1.000000e-20 (mismatch 0.028935%).
Location of maximum error: (6, 6, 6, 1), a=-0.00000000, b=nan
ACTUAL: array([[[[ 0.92216814, 42981.31 , -0.14711247,
5.1257977 , 0.2521 , -0.17135271],
[ -3.5826879 , -0.06391244, 0.03326308,...
DESIRED: array([[[[ 0.9221682 , 42981.305 , -0.14711247,
5.1257977 , 0.25210005, -0.17135271],
[ -3.5826879 , -0.06391244, 0.03326308,...
-------------------- >> begin captured stdout << ---------------------
```
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