ir_version: 3
producer_name: "nGraph ONNX Importer"
graph {
  node {
    input: "A"
    output: "B"
    name: "missing_op_node1"
    op_type: "FakeOpName"
  }
  node {
    input: "B"
    output: "C"
    name: "missing_op_node2"
    op_type: "AnotherFakeOpName"
  }
  node {
    input: "C"
    output: "X"
    name: "supported_op"
    op_type: "Abs"
  }
  name: "test_graph"
  input {
    name: "A"
    type {
      tensor_type {
        elem_type: 1
        shape {
          dim {
            dim_value: 1
          }
        }
      }
    }
  }
  output {
    name: "X"
    type {
      tensor_type {
        elem_type: 1
        shape {
          dim {
            dim_value: 1
          }
        }
      }
    }
  }
}
opset_import {
  version: 8
}
