message: uncomment inportant code
diff: @@ -655,7 +655,7 @@ if(Device::Allows(Backend::CUDA_MASK))
  vecX_descr, &beta, vecY_descr, CUDA_R_64F, CUSPARSE_CSRMV_ALG1, dBuffer);
  //Can this be done once?
  - // cusparseDestroySpMat(matA_descr);
  + cusparseDestroySpMat(matA_descr);
  cusparseDestroyDnVec(vecX_descr);
  cusparseDestroyDnVec(vecY_descr);
  }else{
  