", got ", num_return_outputs);
    return;
  }
  if (num_return_outputs > 0 && return_outputs == nullptr) {
    status->status = InvalidArgument(
        "'return_outputs' must be preallocated to length ", num_return_outputs);
    return;
  }
  GraphDef def;
  if (!tensorflow::ParseProtoUnlimited(&def, graph_def->data,