# init a multi-level compaction with dummy hueristic
setup-inputs a a
L1
  a.SET.1-b.SET.2 size=1
L2
  a.SET.3-c.SET.4 size=1
L3
  c.SET.3-d.SET.2 size=1
----
L1
  000001:[a#1,1-b#2,1]
L2
  000002:[a#3,1-c#4,1]
L3
  000003:[c#3,1-d#2,1]
init-multi-level(1,2,3)
Original WriteAmp 2.00; ML WriteAmp 1.50
Original OverlappingRatio 1.00; ML OverlappingRatio 0.50
