digraph {
"NODE_23" [style="filled" fillcolor="red" label="task fence"]
subgraph cluster_section_1 {
 subgraph cluster_section_2 {
 subgraph cluster_section_3 {
     color=black;
    style=dashed
    label="baz"
    "NODE_7"
    "NODE_5"
} // end subgraph cluster_section_3
 subgraph cluster_section_4 {
     color=black;
    style=dashed
    label="baz"
    "NODE_11"
    "NODE_9"
} // end subgraph cluster_section_4
     color=black;
    style=dashed
    label="bar"
    "NODE_3"
} // end subgraph cluster_section_2
 subgraph cluster_section_5 {
 subgraph cluster_section_6 {
     color=black;
    style=dashed
    label="baz"
    "NODE_17"
    "NODE_15"
} // end subgraph cluster_section_6
 subgraph cluster_section_7 {
     color=black;
    style=dashed
    label="baz"
    "NODE_21"
    "NODE_19"
} // end subgraph cluster_section_7
     color=black;
    style=dashed
    label="bar"
    "NODE_13"
} // end subgraph cluster_section_5
     color=black;
    style=dashed
    label="foo"
} // end subgraph cluster_section_1
 "NODE_15" -> "NODE_17"
"NODE_9" -> "NODE_11"
"NODE_11" -> "NODE_15"
"NODE_13" -> "NODE_17"
"NODE_19" -> "NODE_21"
"NODE_11" -> "NODE_13"
"NODE_7" -> "NODE_9"
"NODE_5" -> "NODE_7"
"NODE_17" -> "NODE_19"
"NODE_3" -> "NODE_7"
"NODE_21" -> "NODE_23"
"NODE_21" [style="filled" fillcolor="white" label="t3\nA(rw)(0) \nB(read)(0) \nC(read)(0) "]
"NODE_19" [style="filled" fillcolor="white" label="t2\nA(read)(0) \nC(rw)(0) "]
"NODE_17" [style="filled" fillcolor="white" label="t3\nA(rw)(0) \nB(read)(0) \nC(read)(0) "]
"NODE_15" [style="filled" fillcolor="white" label="t2\nA(read)(0) \nC(rw)(0) "]
"NODE_13" [style="filled" fillcolor="white" label="t1\nA(read)(0) \nB(rw)(0) "]
"NODE_11" [style="filled" fillcolor="white" label="t3\nA(rw)(0) \nB(read)(0) \nC(read)(0) "]
"NODE_9" [style="filled" fillcolor="white" label="t2\nA(read)(0) \nC(rw)(0) "]
"NODE_7" [style="filled" fillcolor="white" label="t3\nA(rw)(0) \nB(read)(0) \nC(read)(0) "]
"NODE_5" [style="filled" fillcolor="white" label="t2\nA(read)(0) \nC(rw)(0) "]
"NODE_3" [style="filled" fillcolor="white" label="t1\nA(read)(0) \nB(rw)(0) "]
}