message: [Concat] bug fix in graph serialization
diff: @@ -1925,7 +1925,7 @@ void FFModel::deserialize_graph_optimal_view(
  int legion_axis;
  dez.deserialize(legion_axis);
  node = get_or_create_node<Concat>(
  - {std::begin(inputs), std::end(inputs)}, {legion_axis});
  + {std::begin(inputs), std::begin(inputs) + num_inputs}, {legion_axis});
  break;
  }
  case OP_SPLIT: {
  