Program hangs with a large (>2200) edge set

[GeneL]

Your library works great for me when I use a set of edges with under 2200 records. When I try it with a larger set of edges the application hangs.. Is there a way to configure the app for a larger data set? Is there a different commands or function calls to use a larger data set? Thank you in advance.

Below is my source code:

let mut input_graph = InputGraph::new(); let json = read_json_file("disc.json".to_string()); let mut cnt = 1; for l1 in json.unwrap().len() { if cnt < 2200 { println!(" s: {:?} t: {:?}", l1["source"].as_u64().unwrap(), l1["target"].as_u64().unwrap()); input_graph.add_edge(l1["source"].as_u64().unwrap() as NodeId, l1["target"].as_u64().unwrap() as NodeId, 12); } cnt += 1; } input_graph.freeze(); let fast_graph = fast_paths::prepare(&input_graph); let shortest_path = fast_paths::calc_path(&fast_graph, 388, 99); println!("{:?}", shortest_path.clone().unwrap());