[sage-support] nauty/genbg apparently hitting 32-bit limit, failing silently

2020-06-05 Thread Andrew Juell
As I discovered on CoCalc running Sage 9.1, it appears that any attempt to use nauty/genbg to build bipartite/hyper-/di- graphs with more than 32 total vertices fails silently. Please compare the results of: - L=list(hypergraphs.nauty(13, 13, uniform=2, regular=2,max_intersection=1)) for

[sage-support] nauty/genbg apparently hitting 32-bit limit, failing silently

2020-06-05 Thread Andrew Juell
As I discovered on CoCalc running Sage 9.1, it appears that any attempt to use nauty/genbg to build bipartite/hyper-/di- graphs with more than 32 total vertices fails silently. Please compare the results of: - L=list(hypergraphs.nauty(13, 13, uniform=2, regular=2,max_intersection=1)) for