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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2018/05/15 21:59:37 UTC

[GitHub] haojin2 opened a new issue #10958: Flaky test: test_operator_gpu.test_sample_multinomial

haojin2 opened a new issue #10958: Flaky test: test_operator_gpu.test_sample_multinomial
URL: https://github.com/apache/incubator-mxnet/issues/10958
 
 
   http://jenkins.mxnet-ci.amazon-ml.com/blue/organizations/jenkins/incubator-mxnet/detail/PR-10939/6/pipeline/
   ```
   ======================================================================
   
   FAIL: test_operator_gpu.test_sample_multinomial
   
   ----------------------------------------------------------------------
   
   Traceback (most recent call last):
   
     File "C:\Anaconda3\envs\py3\lib\site-packages\nose\case.py", line 197, in runTest
   
       self.test(*self.arg)
   
     File "C:\Anaconda3\envs\py3\lib\site-packages\nose\util.py", line 620, in newfunc
   
       return func(*arg, **kw)
   
     File "C:\jenkins_slave\workspace\ut-python-gpu\tests\python\gpu\../unittest\common.py", line 157, in test_new
   
       orig_test(*args, **kwargs)
   
     File "C:\jenkins_slave\workspace\ut-python-gpu\tests\python\gpu\../unittest\test_random.py", line 400, in test_sample_multinomial
   
       mx.test_utils.assert_almost_equal(freq, x[i], rtol=0.20)
   
     File "C:\jenkins_slave\workspace\ut-python-gpu\pkg_vc14_gpu\python\mxnet\test_utils.py", line 493, in assert_almost_equal
   
       raise AssertionError(msg)
   
   AssertionError: 
   
   Items are not equal:
   
   Error 10000000317344786.000000 exceeds tolerance rtol=0.200000, atol=0.000000.  Location of maximum error:(4,), a=0.000200, b=0.000000
   
    a: array([ 0.4042,  0.2992,  0.194 ,  0.1024,  0.0002])
   
    b: array([ 0.40000001,  0.30000001,  0.2       ,  0.1       ,  0.        ], dtype=float32)
   
   -------------------- >> begin captured logging << --------------------
   
   common: INFO: Setting test np/mx/python random seeds, use MXNET_TEST_SEED=1909654132 to reproduce.
   
   --------------------- >> end captured logging << ---------------------
   ```

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