ubuntu - Caffe 运行测试报错

Question

我刚刚成功地使用了 make 和 make test 命令，没有错误。但是，当我使用 make runtest 命令时，同样的问题失败了好几次。

虽然我安装的 boost 是 boost-1.55，但它不起作用。结果如下。我应该怎么办？

[----------] Global test environment tear-down
[==========] 1887 tests from 255 test cases ran. (476334 ms total)
[  PASSED  ] 1880 tests.
[  FAILED  ] 7 tests, listed below:
[  FAILED  ] SGDSolverTest/0.TestSnapshotShare, where TypeParam = caffe::CPUDevice<float>
[  FAILED  ] AdaGradSolverTest/0.TestSnapshotShare, where TypeParam = caffe::CPUDevice<float>
[  FAILED  ] NesterovSolverTest/0.TestSnapshot, where TypeParam = caffe::CPUDevice<float>
[  FAILED  ] NesterovSolverTest/0.TestSnapshotShare, where TypeParam = caffe::CPUDevice<float>
[  FAILED  ] AdaDeltaSolverTest/0.TestSnapshotShare, where TypeParam = caffe::CPUDevice<float>
[  FAILED  ] AdamSolverTest/0.TestSnapshotShare, where TypeParam = caffe::CPUDevice<float>
[  FAILED  ] RMSPropSolverTest/0.TestSnapshotShare, where TypeParam = caffe::CPUDevice<float>

 7 FAILED TESTS
Makefile:523: recipe for target 'runtest' failed
make: *** [runtest] Error 1

Answer 1

如果您使用 Intel MKL，此问题的原因可能是:Intel MKL 的浮点运算(例如矩阵乘法)在默认情况下是不确定的。

    export MKL_CBWR=AUTO