digraph LateInit_kts {
    graph [nodesep=3]
    node [shape=box penwidth=2]
    edge [penwidth=2]

    subgraph cluster_0 {
        color=red
        0 [label="Enter file LateInit.kts [1]" style="filled" fillcolor=red];
        1 [label="Exit file LateInit.kts [1]" style="filled" fillcolor=red];
    }
    0 -> {1} [color=green];

    subgraph cluster_1 {
        color=red
        2 [label="Enter class <script-LateInit.kts> [2]" style="filled" fillcolor=red];
        3 [label="Exit class <script-LateInit.kts> [2]" style="filled" fillcolor=red];
    }
    2 -> {3} [color=green];

    subgraph cluster_2 {
        color=red
        4 [label="Enter function foo [3]" style="filled" fillcolor=red];
        subgraph cluster_3 {
            color=blue
            5 [label="Enter block [3]"];
            6 [label="Const: String(Hello) [3]"];
            7 [label="Assignment: R|/s| [3]"];
            8 [label="Exit block [3]"];
        }
        9 [label="Exit function foo [3]" style="filled" fillcolor=red];
    }
    4 -> {5};
    5 -> {6};
    6 -> {7};
    7 -> {8};
    8 -> {9};

}