Function fbas_analyzer::find_minimal_splitting_sets

pub fn find_minimal_splitting_sets(
    fbas: &Fbas, 
    minimal_quorums: &[NodeIdSet]
) -> Vec<NodeIdSet>

If the FBAS doesn't enjoy quorum intersection, this returns the minimal splitting sets of all sub-FBASs. As this is probably not what you want then, you should check for quorum intersection before using this function.