perdasilva opened a new issue #15004: [Flaky Test] test_operator.test_l2_normalization URL: https://github.com/apache/incubator-mxnet/issues/15004 ## Description test_operator.test_l2_normalization is failing in CI. Possibly related to (#12417). ``` ====================================================================== FAIL: test_operator.test_l2_normalization ---------------------------------------------------------------------- Traceback (most recent call last): File "C:\Python27\lib\site-packages\nose\case.py", line 197, in runTest self.test(*self.arg) File "C:\jenkins_slave\workspace\ut-python-cpu\tests\python\unittest\common.py", line 177, in test_new orig_test(*args, **kwargs) File "C:\jenkins_slave\workspace\ut-python-cpu\tests\python\unittest\test_operator.py", line 3364, in test_l2_normalization check_l2_normalization((nbatch, nchannel, height, width), mode, dtype) File "C:\jenkins_slave\workspace\ut-python-cpu\tests\python\unittest\test_operator.py", line 3352, in check_l2_normalization check_numeric_gradient(out, [in_data], numeric_eps=1e-3, rtol=1e-2, atol=5e-3) File "C:\jenkins_slave\workspace\ut-python-cpu\windows_package\python\mxnet\test_utils.py", line 980, in check_numeric_gradient ("NUMERICAL_%s"%name, "BACKWARD_%s"%name)) File "C:\jenkins_slave\workspace\ut-python-cpu\windows_package\python\mxnet\test_utils.py", line 503, in assert_almost_equal raise AssertionError(msg) AssertionError: Items are not equal: Error 2.102181 exceeds tolerance rtol=0.010000, atol=0.005000. Location of maximum error:(0, 2, 3, 2), a=-23.500040, b=-24.015398 NUMERICAL_data: array([[[[ 1.8384606 , -0.1450032 , 0.4991705 , ..., 1.023978 , 0.41557103, 0.16494095], [ 0.6440282 , 0.04217774, 0.34083053, ..., 0.79606843,... BACKWARD_data: array([[[[ 1.8384222 , -0.14503051, 0.49919605, ..., 1.0241054 , 0.4155616 , 0.16493562], [ 0.6440544 , 0.042174 , 0.34083432, ..., 0.7960764 ,... -------------------- >> begin captured logging << -------------------- common: INFO: Setting test np/mx/python random seeds, use MXNET_TEST_SEED=1163638589 to reproduce. --------------------- >> end captured logging << --------------------- ``` See http://jenkins.mxnet-ci.amazon-ml.com/blue/organizations/jenkins/mxnet-validation%2Fwindows-cpu/detail/master/640/pipeline for full logs.
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