This is the command nauty-labelg 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-labelg - canonically label graphs
SYNOPSIS
labelg [-qsg] [-fxxx] [-S|-t] [-i# -I#:# -K#] [infile [outfile]]
DESCRIPTION
Canonically label a file of graphs.
-s force output to sparse6 format
-g force output to graph6 format If neither -s or -g are given, the output format is
determined by the header or, if there is none, by the format of the first input
graph. Also see -S.
-S Use sparse representation internally.
Note that this changes the canonical labelling. Multiple edges are not supported.
One loop per vertex is ok.
-t Use Traces.
Note that this changes the canonical labelling. Multiple edges and loops are not
supported, nor invariants.
The output file will have a header if and only if the input file does.
-fxxx Specify a partition of the point set. xxx is any
string of ASCII characters except nul.
This string is
considered extended to infinity on the right with the character 'z'. One character
is associated with each point, in the order given. The labelling used obeys these
rules:
(1) the new order of the points is such that the associated
characters are in ASCII ascending order
(2) if two graphs are labelled using the same string xxx,
the output graphs are identical iff there is an associated-character-preserving
isomorphism between them. No option can be concatenated to the right of -f.
-i# select an invariant (1 = twopaths, 2 = adjtriang(K), 3 = triples,
4 = quadruples, 5 = celltrips, 6 = cellquads, 7 = cellquins, 8 = distances(K), 9 =
indsets(K), 10 = cliques(K), 11 = cellcliq(K),
12 = cellind(K), 13 = adjacencies, 14 = cellfano, 15 = cellfano2, 16 = refinvar(K))
-I#:# select mininvarlevel and maxinvarlevel (default 1:1)
-K# select invararg (default 3)
-q suppress auxiliary information
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