title: Caffe Framework Runtest Core dumped error
body: <p>I have been installing Caffe Framework with the following GPU:
  Geforce 9500 GT
  CUDA 6.5 (not work with 7.0)</p>
  
  <p>when I run: <code>make runtest</code> the following errors appeared and I don't know what are the reasons:</p>
  
  <pre><code> make runtest
  .build_debug/tools/caffe
  caffe: command line brew
  usage: caffe &lt;command&gt; &lt;args&gt;
  
  commands:
    train           train or finetune a model
    test            score a model
    device_query    show GPU diagnostic information
    time            benchmark model execution time
  
    Flags from tools/caffe.cpp:
      -gpu (Run in GPU mode on given device ID.) type: int32 default: -1
      -iterations (The number of iterations to run.) type: int32 default: 50
      -model (The model definition protocol buffer text file..) type: string
        default: ""
      -snapshot (Optional; the snapshot solver state to resume training.)
        type: string default: ""
      -solver (The solver definition protocol buffer text file.) type: string
        default: ""
      -weights (Optional; the pretrained weights to initialize finetuning. Cannot
        be set simultaneously with snapshot.) type: string default: ""
  .build_debug/test/test_all.testbin 0 --gtest_shuffle 
  Cuda number of devices: 1
  Setting to use device 0
  Current device id: 0
  Note: Randomizing tests' orders with a seed of 60641 .
  [==========] Running 1356 tests from 214 test cases.
  [----------] Global test environment set-up.
  [----------] 10 tests from PowerLayerTest/3, where TypeParam = caffe::GPUDevice&lt;double&gt;
  [ RUN      ] PowerLayerTest/3.TestPower
  F0616 20:08:47.978885 31913 math_functions.cu:81] Check failed: error == cudaSuccess (11 vs. 0)  invalid argument
  *** Check failure stack trace: ***
      @     0x2b2716c57daa  (unknown)
      @     0x2b2716c57ce4  (unknown)
      @     0x2b2716c576e6  (unknown)
      @     0x2b2716c5a687  (unknown)
      @     0x2b27187a66fd  caffe::caffe_gpu_memcpy()
      @     0x2b27186fa15d  caffe::SyncedMemory::to_gpu()
      @     0x2b27186f9b44  caffe::SyncedMemory::gpu_data()
      @     0x2b27186a4701  caffe::Blob&lt;&gt;::gpu_data()
      @     0x2b27187b3a70  caffe::PowerLayer&lt;&gt;::Forward_gpu()
      @           0x4adaca  caffe::Layer&lt;&gt;::Forward()
      @           0x5a033e  caffe::PowerLayerTest&lt;&gt;::TestForward()
      @           0x59f381  caffe::PowerLayerTest_TestPower_Test&lt;&gt;::TestBody()
      @           0x7cf479  testing::internal::HandleSehExceptionsInMethodIfSupported&lt;&gt;()
      @           0x7caa12  testing::internal::HandleExceptionsInMethodIfSupported&lt;&gt;()
      @           0x7b7e29  testing::Test::Run()
      @           0x7b85c2  testing::TestInfo::Run()
      @           0x7b8bb0  testing::TestCase::Run()
      @           0x7bda3a  testing::internal::UnitTestImpl::RunAllTests()
      @           0x7d04ac  testing::internal::HandleSehExceptionsInMethodIfSupported&lt;&gt;()
      @           0x7cb6c9  testing::internal::HandleExceptionsInMethodIfSupported&lt;&gt;()
      @           0x7bc7ce  testing::UnitTest::Run()
      @           0x480a13  main
      @     0x2b27196a1ec5  (unknown)
      @           0x480819  (unknown)
      @              (nil)  (unknown)
  make: *** [runtest] Aborted (core dumped)
  </code></pre>