Counter in file 0 2:9 -> 2:16, #1
Counter in file 0 3:11 -> 3:20, (#1 + #2)
Counter in file 0 3:21 -> 4:6, #2
Counter in file 0 5:1 -> 5:2, ((#1 + #2) - #2)
Emitting segments for file: ../coverage/while.rs
Combined regions:
  2:9 -> 2:16 (count=1)
  3:11 -> 3:20 (count=1)
  3:21 -> 4:6 (count=0)
  5:1 -> 5:2 (count=1)
Segment at 2:9 (count = 1), RegionEntry
Segment at 2:16 (count = 0), Skipped
Segment at 3:11 (count = 1), RegionEntry
Segment at 3:20 (count = 0), Skipped
Segment at 3:21 (count = 0), RegionEntry
Segment at 4:6 (count = 0), Skipped
Segment at 5:1 (count = 1), RegionEntry
Segment at 5:2 (count = 0), Skipped
