model {
  main {
    operands {
      operand {
        type: TENSOR_INT32
        dimensions {
          dimension: 1
          dimension: 2
          dimension: 2
        }
        lifetime: SUBGRAPH_INPUT
        channel_quant {
          scales {
          }
        }
        data {
          random_seed: 2042684679
        }
      }
      operand {
        type: TENSOR_INT32
        dimensions {
          dimension: 1
          dimension: 2
          dimension: 2
        }
        lifetime: SUBGRAPH_INPUT
        channel_quant {
          scales {
          }
        }
        data {
          random_seed: 1759657142
        }
      }
      operand {
        type: INT32
        dimensions {
        }
        lifetime: CONSTANT_COPY
        channel_quant {
          scales {
          }
        }
        data {
          scalar: 0
        }
      }
      operand {
        type: TENSOR_INT32
        dimensions {
          dimension: 1
          dimension: 2
          dimension: 2
        }
        lifetime: SUBGRAPH_OUTPUT
        channel_quant {
          scales {
          }
        }
        data {
          random_seed: 4205999552
        }
      }
    }
    operations {
      operation {
        type: SUB
        inputs {
          index: 0
          index: 1
          index: 2
        }
        outputs {
          index: 3
        }
      }
    }
    input_indexes {
      index: 0
      index: 1
    }
    output_indexes {
      index: 3
    }
  }
  referenced {
  }
}