graph G {
    compound="true"
    rankdir="TB"
    bgcolor="white"
    fontname="Tahoma"

    node [
        fixedsize="false"
        fontname="Tahoma"
        color="white"
        fillcolor="deepskyblue2"
        fontcolor="black"
        shape="box"
        style="filled"
        penwidth="1.0"
    ]
    edge [
        fontname="Arial"
        color="#00688b"
        fontcolor="black"
        fontsize="12"
        arrowsize="0.5"
        penwidth="1.0"
    ]




    "src/frontends" -- "include/loop_tool" [label=" 36 ", penwidth="10", color="#00688bFF"];
    "include/loop_tool" -- "src/core" [label=" 29 ", penwidth="8", color="#00688bDB"];
    "src/frontends" -- "src/core" [label=" 28 ", penwidth="7", color="#00688bC9"];
    "src/backends/cuda" -- "src/frontends" [label=" 12 ", penwidth="3", color="#00688b82"];
    "src/backends/cuda" -- "include/loop_tool" [label=" 11 ", penwidth="3", color="#00688b82"];
    "src/backends/cuda" -- "src/core" [label=" 9 ", penwidth="2", color="#00688b70"];
    "ROOT" -- "src/frontends" [label=" 3 ", penwidth="1", color="#00688b4C"];
    "ROOT" -- "src/core" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "ROOT" -- "include/loop_tool" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "src/backends/cpu" -- "src/core" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "src/backends/cpu" -- "src/frontends" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "src/backends/cpu" -- "include/loop_tool" [label=" 2 ", penwidth="1", color="#00688b4C"];
    "src/backends/cpu" -- "src/backends/cuda" [label=" 2 ", penwidth="1", color="#00688b4C"];

}