Incorrect/Inconsistent subgraph identification when using get_subisomorphisms_vf2?

[szhorvat]

You mean coloured edges? You can construct an appropriate domain parameter for LAD to handle those.

subgraph_isomorphisms for considering absent edge

Yes, you can achieve the same by using an appropriate domains argument. For each vertex, give the list of other vertices with the same colour. See the documentation for details. I’m sorry, I don’t have time to write an example now.

I would like to have an alternative interface for LAD that takes vertex and edge colours directly, as I did in igraph’s Mathematica interface, but we’re not there yet. So you’ll have to construct the domain manually for now.