// Output tensors
            const char** c_output_names, TF_Tensor** c_outputs, int noutputs,
            // Target nodes
            const char** c_target_oper_names, int ntargets,
            TF_Buffer* run_metadata, TF_Status* status) {
  TF_Run_Setup(noutputs, c_outputs, status);
  std::vector<std::pair<string, Tensor>> input_pairs(ninputs);