text:             fprintfOrDie(ftoc, "%s=%s[%llu]\n", Microsoft::MSR::CNTK::ToLegacyString(Microsoft::MSR::CNTK::ToUTF8(key)).c_str(), (i == 0) ? Microsoft::MSR::CNTK::ToLegacyString(Microsoft::MSR::CNTK::ToUTF8(outpath)).c_str() : "", offset);
  