========= Program hit cudaErrorCudartUnloading (error 29) due to "driver shutting down" on CUDA API call to cudaStreamSynchronize.
=========     Saved host backtrace up to driver entry point at error
=========     Host Frame:/usr/lib/x86_64-linux-gnu/libcuda.so.1 [0x2eeda3]
=========     Host Frame:/usr/lib/x86_64-linux-gnu/libcudart.so.7.5 (cudaStreamSynchronize + 0x15e) [0x421ce]
=========     Host Frame:/usr/local/lib/libopencv_core.so.3.1 [0x29a909]
=========     Host Frame:/usr/local/lib/libopencv_core.so.3.1 (_ZN2cv4cuda6Stream4ImplD1Ev + 0x6e) [0x29c0ee]
=========     Host Frame:/usr/local/lib/libopencv_core.so.3.1 [0x29c12a]
=========     Host Frame:/usr/local/lib/libopencv_core.so.3.1 [0x29a886]
=========     Host Frame:/usr/local/lib/libopencv_core.so.3.1 [0x29d08e]
=========     Host Frame:/lib/x86_64-linux-gnu/libc.so.6 (__cxa_finalize + 0x8f) [0x37eaf]
=========     Host Frame:/usr/local/lib/libopencv_core.so.3.1 [0xbb033]
=========
========= Program hit cudaErrorCudartUnloading (error 29) due to "driver shutting down" on CUDA API call to cudaSetDevice.
=========     Saved host backtrace up to driver entry point at error
=========     Host Frame:/usr/lib/x86_64-linux-gnu/libcuda.so.1 [0x2eeda3]
=========     Host Frame:/usr/lib/x86_64-linux-gnu/libcudart.so.7.5 (cudaSetDevice + 0x180) [0x2fa30]
=========     Host Frame:/usr/local/lib/libopencv_core.so.3.1 [0x29d0fd]
=========     Host Frame:/lib/x86_64-linux-gnu/libc.so.6 (__cxa_finalize + 0x8f) [0x37eaf]
=========     Host Frame:/usr/local/lib/libopencv_core.so.3.1 [0xbb033]
=========
========= Program hit cudaErrorCudartUnloading (error 29) due to "driver shutting down" on CUDA API call to cudaFree.
=========     Saved host backtrace up to driver entry point at error
=========     Host Frame:/usr/lib/x86_64-linux-gnu/libcuda.so.1 [0x2eeda3]
=========     Host Frame:/usr/lib/x86_64-linux-gnu/libcudart.so.7.5 (cudaFree + 0x186) [0x3c666]
=========     Host Frame:/usr/local/lib/libopencv_core.so.3.1 [0x29d0cd]
=========     Host Frame:/lib/x86_64-linux-gnu/libc.so.6 (__cxa_finalize + 0x8f) [0x37eaf]
=========     Host Frame:/usr/local/lib/libopencv_core.so.3.1 [0xbb033]
=========
========= Program hit cudaErrorCudartUnloading (error 29) due to "driver shutting down" on CUDA API call to cudaSetDevice.
=========     Saved host backtrace up to driver entry point at error
=========     Host Frame:/usr/lib/x86_64-linux-gnu/libcuda.so.1 [0x2eeda3]
=========     Host Frame:/usr/lib/x86_64-linux-gnu/libcudart.so.7.5 (cudaSetDevice + 0x180) [0x2fa30]
=========     Host Frame:/usr/local/lib/libopencv_core.so.3.1 [0x29d0fd]
=========     Host Frame:/lib/x86_64-linux-gnu/libc.so.6 (__cxa_finalize + 0x8f) [0x37eaf]
=========     Host Frame:/usr/local/lib/libopencv_core.so.3.1 [0xbb033]
=========
========= LEAK SUMMARY: 0 bytes leaked in 0 allocations
========= ERROR SUMMARY: 4 errors