{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"//"}]}
    // Create the derived graphs that are necessary for subsequent steps.
pub(crate) fn prepare_bcb_counters_data(graph: &CoverageGraph) -> BcbCountersData {
    let balanced_graph = BalancedFlowGraph::for_graph(graph, |n| !graph[n].is_out_summable);