CDFG: 0x81a3b58 scheduling info.
  node: +1 0 birth: 0 death: 2
  node: *1 1 birth: 2 death: 6
  node: -1 2 birth: 2 death: 4
  node: +2 3 birth: 8 death: 10
  node: +3 4 birth: 6 death: 8
  node: +4 5 birth: 4 death: 6
  node: |1 6 birth: 10 death: 12
  node: &1 7 birth: 8 death: 10

  edge: v6 birth: 0 death: 6
  edge: v4 birth: 0 death: 4
  edge: v10 birth: 0 death: 6
  edge: v11 birth: 6 death: 10
  edge: v1out birth: 10 death: 11
  edge: v2out birth: 12 death: 13
  edge: v2 birth: 0 death: 2
  edge: v1 birth: 0 death: 12
  edge: v3 birth: 2 death: 8
  edge: v7 birth: 6 death: 10
  edge: v5 birth: 4 death: 8
  edge: v9 birth: 10 death: 12
  edge: v8 birth: 8 death: 10

