● marathon.service - Marathon
   Loaded: loaded (/lib/systemd/system/marathon.service; disabled; vendor preset: enabled)
   Active: activating (auto-restart) (Result: exit-code) since Mon 2018-01-22 19:19:52 IST; 5s ago
  Process: 7565 ExecStart=/usr/bin/marathon (code=exited, status=137)
 Main PID: 7565 (code=exited, status=137)

Jan 22 19:19:52 ivu systemd[1]: marathon.service: Unit entered failed state.
Jan 22 19:19:52 ivu systemd[1]: marathon.service: Failed with result 'exit-code'.