ir_version: 3 producer_name: "nGraph ONNX Importer" graph { node { input: "initializer_of_A" input: "initializer_of_B" output: "output_of_add" op_type: "Add" name: "Add_node" } name: "test_graph" initializer { data_type: 7 int64_data: 1 name: "initializer_of_A" } initializer { dims: 0 data_type: 7 int64_data: 2 name: "initializer_of_B" } output { name: "output_of_add" type { tensor_type { elem_type: 7 shape { dim { dim_value: 1 } } } } } } opset_import { version: 9 }