Reset CUDA device if program counter was corrupted.

reset-device.cc

/**
 * reset-device.cc
 *
 * Simple program which resets a devices if kernel launch was failed. This
 * could happend due to invalida program counter as an example.
 *
 *  $ nvcc -o reset-device reset-device.cc
 *  $ ./reset-device
 *  cudaSuccess: no error
 */

#include <iostream>

#include <cuda.h>

int main(int argc, char *argv[]) {
    cudaError_t err = cudaDeviceSynchronize();
    std::cout << cudaGetErrorName(err) << ": " << cudaGetErrorString(err)
              << std::endl;
}