This is the command nauty-complg that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
nauty-complg - complement graphs
SYNOPSIS
complg [-lrq] [infile [outfile]]
DESCRIPTION
Take the complements of a file of graphs.
The output file has a header if and only if the input file does.
-r Only complement if the complement has fewer edges.
-l Canonically label outputs.
-q Suppress auxiliary information.
Use nauty-complg online using onworks.net services