Given the following code containing errors, provide Common Weakness Enumeration (CWE) identifiers and corresponding messages in JSON format. Each identified weakness should have a unique entry in the JSON array.
    Code:   void Compute(OpKernelContext *ctx) override {
    // (0) validations
    const Tensor *a_indices, *b_indices, *a_values_t, *b_values_t, *a_shape,
        *b_shape, *thresh_t;

    OP_REQUIRES_OK(ctx, ctx->input("a_indices", &a_indices));
    OP_REQUIRES_OK(ctx, ctx->input("b_indices", &b_indices));
    OP_REQUIRES(ctx,
                TensorShapeUtils::IsMatrix(a_indices->shape()) &&
                    TensorShapeUtils::IsMatrix(b_indices->shape()),
                errors::InvalidArgument(
                    "Input indices should be matrices but received shapes: ",
                    a_indices->shape().DebugString(), " and ",
                    b_indices->shape().DebugString()));
    const int64 a_nnz = a_indices->dim_size(0);
    const int64 b_nnz = b_indices->dim_size(0);

    OP_REQUIRES_OK(ctx, ctx->input("a_values", &a_values_t));
    OP_REQUIRES_OK(ctx, ctx->input("b_values", &b_values_t));

    OP_REQUIRES(ctx,
                TensorShapeUtils::IsVector(a_values_t->shape()) &&
                    TensorShapeUtils::IsVector(b_values_t->shape()),
                errors::InvalidArgument(
                    "Input values should be vectors but received shapes: ",
                    a_values_t->shape().DebugString(), " and ",
                    b_values_t->shape().DebugString()));
    auto a_values = ctx->input(1).vec<T>();
    auto b_values = ctx->input(4).vec<T>();
    OP_REQUIRES(
        ctx, a_values.size() == a_nnz && b_values.size() == b_nnz,
        errors::InvalidArgument("Expected ", a_nnz, " and ", b_nnz,
                                " non-empty input values, got ",
                                a_values.size(), " and ", b_values.size()));

    OP_REQUIRES_OK(ctx, ctx->input("a_shape", &a_shape));
    OP_REQUIRES_OK(ctx, ctx->input("b_shape", &b_shape));
    OP_REQUIRES(ctx,
                TensorShapeUtils::IsVector(a_shape->shape()) &&
                    TensorShapeUtils::IsVector(b_shape->shape()),
                errors::InvalidArgument(
                    "Input shapes should be a vector but received shapes ",
                    a_shape->shape().DebugString(), " and ",
                    b_shape->shape().DebugString()));
    OP_REQUIRES(
        ctx, a_shape->IsSameSize(*b_shape),
        errors::InvalidArgument(
            "Operands do not have the same ranks; got shapes: ",
            a_shape->SummarizeValue(10), " and ", b_shape->SummarizeValue(10)));
    const auto a_shape_flat = a_shape->flat<int64>();
    const auto b_shape_flat = b_shape->flat<int64>();
    for (int i = 0; i < a_shape->NumElements(); ++i) {
      OP_REQUIRES(ctx, a_shape_flat(i) == b_shape_flat(i),
                  errors::InvalidArgument(
                      "Operands' shapes do not match: got ", a_shape_flat(i),
                      " and ", b_shape_flat(i), " for dimension ", i));
    }

    OP_REQUIRES_OK(ctx, ctx->input("thresh", &thresh_t));
    OP_REQUIRES(ctx, TensorShapeUtils::IsScalar(thresh_t->shape()),
                errors::InvalidArgument(
                    "The magnitude threshold must be a scalar: got shape ",
                    thresh_t->shape().DebugString()));
    // std::abs() so that it works for complex{64,128} values as well
    const Treal thresh = thresh_t->scalar<Treal>()();

    // (1) do a pass over inputs, and append values and indices to vectors
    auto a_indices_mat = a_indices->matrix<int64>();
    auto b_indices_mat = b_indices->matrix<int64>();
    std::vector<std::pair<bool, int64>> entries_to_copy;  // from_a?, idx
    entries_to_copy.reserve(a_nnz + b_nnz);
    std::vector<T> out_values;
    const int num_dims = a_shape->dim_size(0);

    // The input and output sparse tensors are assumed to be ordered along
    // increasing dimension number.
    int64 i = 0, j = 0;
    T s;
    while (i < a_nnz && j < b_nnz) {
      switch (sparse::DimComparator::cmp(a_indices_mat, b_indices_mat, i, j,
                                         num_dims)) {
        case -1:
          entries_to_copy.emplace_back(true, i);
          out_values.push_back(a_values(i));
          ++i;
          break;
        case 0:
          s = a_values(i) + b_values(j);
          if (thresh <= std::abs(s)) {
            entries_to_copy.emplace_back(true, i);
            out_values.push_back(s);
          }
          ++i;
          ++j;
          break;
        case 1:
          entries_to_copy.emplace_back(false, j);
          out_values.push_back(b_values(j));
          ++j;
          break;
      }
    }

#define HANDLE_LEFTOVERS(A_OR_B, IDX, IS_A)     \
  while (IDX < A_OR_B##_nnz) {                  \
    entries_to_copy.emplace_back(IS_A, IDX);    \
    out_values.push_back(A_OR_B##_values(IDX)); \
    ++IDX;                                      \
  }

    // at most one of these calls appends new values
    HANDLE_LEFTOVERS(a, i, true);
    HANDLE_LEFTOVERS(b, j, false);
#undef HANDLE_LEFTOVERS

    // (2) allocate and fill output tensors
    const int64 sum_nnz = out_values.size();
    Tensor *out_indices_t, *out_values_t;
    OP_REQUIRES_OK(ctx,
                   ctx->allocate_output(0, TensorShape({sum_nnz, num_dims}),
                                        &out_indices_t));
    OP_REQUIRES_OK(
        ctx, ctx->allocate_output(1, TensorShape({sum_nnz}), &out_values_t));
    auto out_indices_mat = out_indices_t->matrix<int64>();
    auto out_values_flat = out_values_t->vec<T>();

    for (i = 0; i < sum_nnz; ++i) {
      const bool from_a = entries_to_copy[i].first;
      const int64 idx = entries_to_copy[i].second;
      out_indices_mat.chip<0>(i) =
          from_a ? a_indices_mat.chip<0>(idx) : b_indices_mat.chip<0>(idx);
    }
    if (sum_nnz > 0) {
      std::copy_n(out_values.begin(), sum_nnz, &out_values_flat(0));
    }
    ctx->set_output(2, *a_shape);
  } ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-369', 'CWE-787'], 'message': 'Fix `tf.raw_ops.SparseAdd ` invalid memory access failure.

PiperOrigin-RevId: 370568774
Change-Id: I5f73b31c865f2948a1c8dfb7ebd22b3cfb6405bf'