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Exit codes - GridLAB-D exit codes

The GridLAB-D core solver and most GridLAB-D modules use the following exit code:

  • -1 exec failed
  • 0 success
  • 1 bad command line
  • 2 environment startup failed
  • 3 test failed
  • 4 user rejected terms of use
  • 5 simulation did not complete as desired
  • 6 initialization failed
  • 7 process control error
  • 8 server killed
  • 9 I/O error
  • 127 shell failure
  • 128-254 signal received (low order bits are signal number)
  • 255 exception caught

Caveat

Some libraries used by GridLAB-D module do not following the GridLAB-D exit code standard.

Some systems cannot distinguish between -1 and 255.