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 {
    const Tensor* hypothesis_indices;
    const Tensor* hypothesis_values;
    const Tensor* hypothesis_shape;
    const Tensor* truth_indices;
    const Tensor* truth_values;
    const Tensor* truth_shape;
    OP_REQUIRES_OK(ctx, ctx->input("hypothesis_indices", &hypothesis_indices));
    OP_REQUIRES_OK(ctx, ctx->input("hypothesis_values", &hypothesis_values));
    OP_REQUIRES_OK(ctx, ctx->input("hypothesis_shape", &hypothesis_shape));
    OP_REQUIRES_OK(ctx, ctx->input("truth_indices", &truth_indices));
    OP_REQUIRES_OK(ctx, ctx->input("truth_values", &truth_values));
    OP_REQUIRES_OK(ctx, ctx->input("truth_shape", &truth_shape));

    OP_REQUIRES_OK(
        ctx, ValidateShapes(ctx, *hypothesis_indices, *hypothesis_values,
                            *hypothesis_shape, *truth_indices, *truth_values,
                            *truth_shape));

    TensorShape hypothesis_st_shape;
    OP_REQUIRES_OK(ctx,
                   TensorShapeUtils::MakeShape(
                       hypothesis_shape->vec<int64_t>().data(),
                       hypothesis_shape->NumElements(), &hypothesis_st_shape));
    TensorShape truth_st_shape;
    OP_REQUIRES_OK(ctx, TensorShapeUtils::MakeShape(
                            truth_shape->vec<int64_t>().data(),
                            truth_shape->NumElements(), &truth_st_shape));

    // Assume indices are sorted in row-major order.
    std::vector<int64_t> sorted_order(truth_st_shape.dims());
    std::iota(sorted_order.begin(), sorted_order.end(), 0);

    sparse::SparseTensor hypothesis;
    OP_REQUIRES_OK(ctx, sparse::SparseTensor::Create(
                            *hypothesis_indices, *hypothesis_values,
                            hypothesis_st_shape, sorted_order, &hypothesis));

    sparse::SparseTensor truth;
    OP_REQUIRES_OK(ctx, sparse::SparseTensor::Create(
                            *truth_indices, *truth_values, truth_st_shape,
                            sorted_order, &truth));

    // Group dims 0, 1, ..., RANK - 1.  The very last dim is assumed
    // to store the variable length sequences.
    std::vector<int64_t> group_dims(truth_st_shape.dims() - 1);
    std::iota(group_dims.begin(), group_dims.end(), 0);

    TensorShape output_shape;
    for (int d = 0; d < static_cast<int>(group_dims.size()); ++d) {
      output_shape.AddDim(std::max(hypothesis_st_shape.dim_size(d),
                                   truth_st_shape.dim_size(d)));
    }
    const auto output_elements = output_shape.num_elements();
    OP_REQUIRES(
        ctx, output_elements > 0,
        errors::InvalidArgument("Got output shape ", output_shape.DebugString(),
                                " which has 0 elements"));

    Tensor* output = nullptr;
    OP_REQUIRES_OK(ctx, ctx->allocate_output("output", output_shape, &output));
    auto output_t = output->flat<float>();
    output_t.setZero();

    std::vector<int64_t> output_strides(output_shape.dims());
    output_strides[output_shape.dims() - 1] = 1;
    for (int d = output_shape.dims() - 2; d >= 0; --d) {
      output_strides[d] = output_strides[d + 1] * output_shape.dim_size(d + 1);
    }

    auto hypothesis_grouper = hypothesis.group(group_dims);
    auto truth_grouper = truth.group(group_dims);

    auto hypothesis_iter = hypothesis_grouper.begin();
    auto truth_iter = truth_grouper.begin();

    auto cmp = std::equal_to<T>();

    while (hypothesis_iter != hypothesis_grouper.end() &&
           truth_iter != truth_grouper.end()) {
      sparse::Group truth_i = *truth_iter;
      sparse::Group hypothesis_j = *hypothesis_iter;
      std::vector<int64_t> g_truth = truth_i.group();
      std::vector<int64_t> g_hypothesis = hypothesis_j.group();
      auto truth_seq = truth_i.values<T>();
      auto hypothesis_seq = hypothesis_j.values<T>();

      if (g_truth == g_hypothesis) {
        auto loc = std::inner_product(g_truth.begin(), g_truth.end(),
                                      output_strides.begin(), int64_t{0});
        OP_REQUIRES(
            ctx, loc < output_elements,
            errors::Internal("Got an inner product ", loc,
                             " which would require in writing to outside of "
                             "the buffer for the output tensor (max elements ",
                             output_elements, ")"));
        output_t(loc) =
            gtl::LevenshteinDistance<T>(truth_seq, hypothesis_seq, cmp);
        if (normalize_) output_t(loc) /= truth_seq.size();

        ++hypothesis_iter;
        ++truth_iter;
      } else if (g_truth > g_hypothesis) {  // zero-length truth
        auto loc = std::inner_product(g_hypothesis.begin(), g_hypothesis.end(),
                                      output_strides.begin(), int64_t{0});
        OP_REQUIRES(
            ctx, loc < output_elements,
            errors::Internal("Got an inner product ", loc,
                             " which would require in writing to outside of "
                             "the buffer for the output tensor (max elements ",
                             output_elements, ")"));
        output_t(loc) = hypothesis_seq.size();
        if (normalize_ && output_t(loc) != 0.0f) {
          output_t(loc) = std::numeric_limits<float>::infinity();
        }
        ++hypothesis_iter;
      } else {  // zero-length hypothesis
        auto loc = std::inner_product(g_truth.begin(), g_truth.end(),
                                      output_strides.begin(), int64_t{0});
        OP_REQUIRES(
            ctx, loc < output_elements,
            errors::Internal("Got an inner product ", loc,
                             " which would require in writing to outside of "
                             "the buffer for the output tensor (max elements ",
                             output_elements, ")"));
        output_t(loc) = (normalize_) ? 1.0 : truth_seq.size();
        ++truth_iter;
      }
    }
    while (hypothesis_iter != hypothesis_grouper.end()) {  // zero-length truths
      sparse::Group hypothesis_j = *hypothesis_iter;
      std::vector<int64_t> g_hypothesis = hypothesis_j.group();
      auto hypothesis_seq = hypothesis_j.values<T>();
      auto loc = std::inner_product(g_hypothesis.begin(), g_hypothesis.end(),
                                    output_strides.begin(), int64_t{0});
      OP_REQUIRES(
          ctx, loc < output_elements,
          errors::Internal("Got an inner product ", loc,
                           " which would require in writing to outside of the "
                           "buffer for the output tensor (max elements ",
                           output_elements, ")"));
      output_t(loc) = hypothesis_seq.size();
      if (normalize_ && output_t(loc) != 0.0f) {
        output_t(loc) = std::numeric_limits<float>::infinity();
      }
      ++hypothesis_iter;
    }
    while (truth_iter != truth_grouper.end()) {  // missing hypotheses
      sparse::Group truth_i = *truth_iter;
      std::vector<int64_t> g_truth = truth_i.group();
      auto truth_seq = truth_i.values<T>();
      auto loc = std::inner_product(g_truth.begin(), g_truth.end(),
                                    output_strides.begin(), int64_t{0});
      OP_REQUIRES(
          ctx, loc < output_elements,
          errors::Internal("Got an inner product ", loc,
                           " which would require in writing to outside of the "
                           "buffer for the output tensor (max elements ",
                           output_elements, ")"));
      output_t(loc) = (normalize_) ? 1.0 : truth_seq.size();
      ++truth_iter;
    }
  } ; Sample JSON Format Confermily Expected output: "examples" => "cwe": "xxx"; "message": "xxx"
    
 'cwe': ['CWE-787'], 'message': 'Fix tf.raw_ops.EditDistance vulnerability with negative indices.

Check that indices are non-negative. Fix several identical code sites.
Clean up grammar in error message.

PiperOrigin-RevId: 445442017'