graph: { title: "ir graph of EMPTY_main"
display_edge_labels: yes
layoutalgorithm: mindepth
manhattan_edges: yes
port_sharing: no
orientation: bottom_to_top
classname 1: "Data"
classname 2: "Block"
classname 3: "Entity type"classname 4: "Entity owner"classname 5: "Method Param"classname 6: "Method Res"classname 7: "Super"classname 8: "Union"classname 9: "Points-to"classname 10: "Array Element Type"classname 11: "Overwrites"classname 12: "Member"
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node: {title: "n15" label: "End  15" color: blue info1: "visited: 4
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}

graph: { title: "n16" label: "16" status:clustered color:yellow
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node: {title: "n18" label: "Bad  18"  info1: "visited: 0
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}