SV = RV(0x1a97584) at 0x1a7f0bc
  REFCNT = 1
  FLAGS = (TEMP,ROK)
  RV = 0x1a72ffc
  SV = PVAV(0x1a7dd3c) at 0x1a72ffc
    REFCNT = 2
    FLAGS = (PADBUSY,PADMY)
    IV = 0
    NV = 0
    ARRAY = 0x1a7012c
    FILL = -1
    MAX = 4
    ARYLEN = 0x0
    FLAGS = (REAL)