/usr/share/polymake/bundled/bliss/polymake.ext is in polymake-common 3.2r2-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 | # This is a bundled extension.
CREDIT
Computation of automorphism groups of graphs.
Copyright by Tommi Junttila and Petteri Kaski.
http://www.tcs.hut.fi/Software/bliss/
# This is a common tag for bliss and this extension
REPLACE
bundled:graph_compare
|