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

    subgraph cluster_0 {
        color=red
        0 [label="Enter function test_1" style="filled" fillcolor=red];
        2 [label="Const: Int(1)"];
        3 [label="Variable declaration: lvar x: R|kotlin/Any|"];
        4 [label="Const: String()"];
        5 [label="Assignment: R|<local>/x|"];
        6 [label="Access variable R|<local>/x|"];
        7 [label="Access variable R|kotlin/String.length|"];
        1 [label="Exit function test_1" style="filled" fillcolor=red];
    }
    0 -> {2};
    2 -> {3};
    3 -> {4};
    4 -> {5};
    5 -> {6};
    6 -> {7};
    7 -> {1};

    subgraph cluster_1 {
        color=red
        8 [label="Enter function test_2" style="filled" fillcolor=red];
        10 [label="Const: Null(null)"];
        11 [label="Variable declaration: lvar x: R|kotlin/String?|"];
        subgraph cluster_2 {
            color=blue
            12 [label="Enter when"];
            subgraph cluster_3 {
                color=blue
                14 [label="Enter when branch condition "];
                15 [label="Access variable R|<local>/x|"];
                16 [label="Const: Null(null)"];
                17 [label="Operator =="];
                18 [label="Exit when branch condition"];
            }
            25 [label="Synthetic else branch"];
            19 [label="Enter when branch result"];
            subgraph cluster_4 {
                color=blue
                20 [label="Enter block"];
                21 [label="Const: String()"];
                22 [label="Assignment: R|<local>/x|"];
                23 [label="Exit block"];
            }
            24 [label="Exit when branch result"];
            13 [label="Exit when"];
        }
        26 [label="Access variable R|<local>/x|"];
        27 [label="Access variable R|kotlin/String.length|"];
        9 [label="Exit function test_2" style="filled" fillcolor=red];
    }
    8 -> {10};
    10 -> {11};
    11 -> {12};
    12 -> {14};
    13 -> {26};
    14 -> {15};
    15 -> {16};
    16 -> {17};
    17 -> {18};
    18 -> {19 25};
    19 -> {20};
    20 -> {21};
    21 -> {22};
    22 -> {23};
    23 -> {24};
    24 -> {13};
    25 -> {13};
    26 -> {27};
    27 -> {9};

    subgraph cluster_5 {
        color=red
        28 [label="Enter function test_3" style="filled" fillcolor=red];
        30 [label="Const: Null(null)"];
        31 [label="Variable declaration: lvar x: R|kotlin/String?|"];
        32 [label="Const: String()"];
        33 [label="Assignment: R|<local>/x|"];
        34 [label="Access variable R|<local>/x|"];
        35 [label="Access variable R|kotlin/String.length|"];
        36 [label="Const: Null(null)"];
        37 [label="Assignment: R|<local>/x|"];
        38 [label="Access variable R|<local>/x|"];
        39 [label="Access variable <Inapplicable(WRONG_RECEIVER): [kotlin/String.length]>#"];
        29 [label="Exit function test_3" style="filled" fillcolor=red];
    }
    28 -> {30};
    30 -> {31};
    31 -> {32};
    32 -> {33};
    33 -> {34};
    34 -> {35};
    35 -> {36};
    36 -> {37};
    37 -> {38};
    38 -> {39};
    39 -> {29};

}