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FAIL: test_operator_gpu.test_sparse_dot

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Traceback (most recent call last):

  File "/usr/local/lib/python3.5/dist-packages/nose/case.py", line 198, in runTest

    self.test(*self.arg)

  File "/usr/local/lib/python3.5/dist-packages/nose/util.py", line 620, in newfunc

    return func(*arg, **kw)

  File "/work/mxnet/tests/python/gpu/../unittest/common.py", line 157, in test_new

    orig_test(*args, **kwargs)

  File "/work/mxnet/tests/python/gpu/../unittest/test_sparse_operator.py", line 1343, in test_sparse_dot

    lhs_d, rhs_d, False, True)

  File "/work/mxnet/tests/python/gpu/../unittest/test_sparse_operator.py", line 1237, in test_infer_forward_stype

    assert_almost_equal(out.tostype('default').asnumpy(), out_np, rtol=1e-4, atol=1e-5)

  File "/work/mxnet/python/mxnet/test_utils.py", line 493, in assert_almost_equal

    raise AssertionError(msg)

AssertionError: 

Items are not equal:

Error 1.067252 exceeds tolerance rtol=0.000100, atol=0.000010.  Location of maximum error:(34, 15), a=0.022217, b=0.022204

 a: array([[ -9.000863  ,   4.9705057 ,  -2.7022123 , ..., -10.717851  ,

         19.614717  ,  17.951117  ],

       [-19.35049   ,   2.4999516 ,  -7.9741106 , ...,  15.310856  ,...

 b: array([[ -9.000862  ,   4.9705014 ,  -2.7022119 , ..., -10.717848  ,

         19.614723  ,  17.951107  ],

       [-19.350492  ,   2.4999518 ,  -7.9741096 , ...,  15.310851  ,...