#include <cuda.h>
#include <cuda_runtime.h>
int main (int argc, char *argv[])
{
	void *a_d;
	MPI_Init (&argc, &argv);
	cudaSetDevice(0);
	cudaError_t ierr = cudaMalloc( (void **) &a_d, 1000);
	if (ierr = cudaSuccess)	cudaFree(a_d);
	MPI_Finalize();
	return 0;
}