TfLiteStatus Eval(TfLiteContext* context, TfLiteNode* node) {
  const TfLiteTensor* input;
  TF_LITE_ENSURE_OK(context, GetInputSafe(context, node, kInputTensor, &input));
  TfLiteTensor* output;
  TF_LITE_ENSURE_OK(context,
                    GetOutputSafe(context, node, kOutputTensor, &output));

  if (type == kGenericOptimized) {
    optimized_ops::Floor(GetTensorShape(input), GetTensorData<float>(input),
                         GetTensorShape(output), GetTensorData<float>(output));
  } else {
    reference_ops::Floor(GetTensorShape(input), GetTensorData<float>(input),
                         GetTensorShape(output), GetTensorData<float>(output));
  }

  return kTfLiteOk;
}
The software reads data past the end, or before the beginning, of the intended buffer.