Skeleton creation fails "error: string is not an integer number ("

[nvllsvm]

redumper crashes with exit code 255 during skeleton generation on this specific disc.

The hashes of the split files match http://redump.org/disc/2569/

=== 2024-05-19 17:17:39 ========================================================
redumper v2024.05.19 build_LOCAL [May 19 2024, 16:34:13]

arguments: --retries 100 --drive /dev/sr0

drive path: /dev/sr0
drive: PLEXTOR - DVDR PX-760A (revision level: 1.07, vendor specific: 08/18/07 15:10)
drive configuration: PLEXTOR (read offset: +30, C2 shift: 295, pre-gap start: -75, read method: D8, sector order: DATA_C2_SUB)
drive read speed: <optimal>

current profile: CD-ROM

image path: .
image name: dump_240519_171739_sr0

*** DUMP

disc TOC:
  track 01 {  data }
    index 01 { LBA:      0, MSF: 00:02:00 }
  track 02 { audio }
    index 01 { LBA: 182718, MSF: 40:38:18 }
  track 03 { audio }
    index 01 { LBA: 198530, MSF: 44:09:05 }
  track 04 { audio }
    index 01 { LBA: 209007, MSF: 46:28:57 }
  track 05 { audio }
    index 01 { LBA: 220566, MSF: 49:02:66 }
  track 06 { audio }
    index 01 { LBA: 233577, MSF: 51:56:27 }
  track 07 { audio }
    index 01 { LBA: 245344, MSF: 54:33:19 }
  track 08 { audio }
    index 01 { LBA: 261631, MSF: 58:10:31 }
  track 09 { audio }
    index 01 { LBA: 275597, MSF: 61:16:47 }
  track 10 { audio }
    index 01 { LBA: 287440, MSF: 63:54:40 }
  track 11 { audio }
    index 01 { LBA: 296593, MSF: 65:56:43 }
  track AA { audio }
    index 01 { LBA: 305679, MSF: 67:57:54 }

PLEXTOR: reading lead-in (retry: 1)
PLEXTOR: lead-in found (session: 1, sectors: 1962)
PLEXTOR: reading lead-in (retry: 2)
PLEXTOR: lead-in found (session: 1, sectors: 2662)
PLEXTOR: storing lead-in (session: 1, verified: yes)

media errors: 
  SCSI: 0
  C2: 0
  Q: 185

*** PROTECTION (time check: 283s)

protection: N/A

*** REFINE


*** SPLIT

correcting P... done
correcting Q... done

final TOC:
  track 01 {  data }
    index 00 { LBA: [  -150 ..     -1], length:    150, MSF: 00:00:00-00:01:74 }
    index 01 { LBA: [     0 .. 182569], length: 182570, MSF: 00:02:00-40:36:19 }
  track 02 { audio }
    index 00 { LBA: [182570 .. 182717], length:    148, MSF: 40:36:20-40:38:17 }
    index 01 { LBA: [182718 .. 198382], length:  15665, MSF: 40:38:18-44:07:07 }
  track 03 { audio }
    index 00 { LBA: [198383 .. 198529], length:    147, MSF: 44:07:08-44:09:04 }
    index 01 { LBA: [198530 .. 208859], length:  10330, MSF: 44:09:05-46:26:59 }
  track 04 { audio }
    index 00 { LBA: [208860 .. 209006], length:    147, MSF: 46:26:60-46:28:56 }
    index 01 { LBA: [209007 .. 220418], length:  11412, MSF: 46:28:57-49:00:68 }
  track 05 { audio }
    index 00 { LBA: [220419 .. 220565], length:    147, MSF: 49:00:69-49:02:65 }
    index 01 { LBA: [220566 .. 233429], length:  12864, MSF: 49:02:66-51:54:29 }
  track 06 { audio }
    index 00 { LBA: [233430 .. 233576], length:    147, MSF: 51:54:30-51:56:26 }
    index 01 { LBA: [233577 .. 245196], length:  11620, MSF: 51:56:27-54:31:21 }
  track 07 { audio }
    index 00 { LBA: [245197 .. 245343], length:    147, MSF: 54:31:22-54:33:18 }
    index 01 { LBA: [245344 .. 261483], length:  16140, MSF: 54:33:19-58:08:33 }
  track 08 { audio }
    index 00 { LBA: [261484 .. 261630], length:    147, MSF: 58:08:34-58:10:30 }
    index 01 { LBA: [261631 .. 275449], length:  13819, MSF: 58:10:31-61:14:49 }
  track 09 { audio }
    index 00 { LBA: [275450 .. 275596], length:    147, MSF: 61:14:50-61:16:46 }
    index 01 { LBA: [275597 .. 287292], length:  11696, MSF: 61:16:47-63:52:42 }
  track 10 { audio }
    index 00 { LBA: [287293 .. 287439], length:    147, MSF: 63:52:43-63:54:39 }
    index 01 { LBA: [287440 .. 296445], length:   9006, MSF: 63:54:40-65:54:45 }
  track 11 { audio }
    index 00 { LBA: [296446 .. 296592], length:    147, MSF: 65:54:46-65:56:42 }
    index 01 { LBA: [296593 .. 305678], length:   9086, MSF: 65:56:43-67:57:53 }
  track AA { audio }
    index 01 { LBA: [305679 .. 305776], length:     98, MSF: 67:57:54-67:59:01 }

analyzing... done (time: 210s)

data disc detected, offset configuration: 
  LBA:  -2037 -> 462288, MSF: A2:45:63, count:   1889, offset: -273023100
  LBA:   -148 ->   -150, MSF: 00:00:00, count:      5, offset: +1176
  LBA:   -143 ->   -147, MSF: 00:00:03, count: 182717, offset: +2352
  LBA: 182724 -> 153902, MSF: 34:14:02, count:      1, offset: +16947570
  LBA: 182725 ->  10350, MSF: 02:20:00, count:      1, offset: +101356734

non-zero  TOC sample range: [   -88200 .. +179739252]
non-zero data sample range: [   +11760 .. +179739840]
Universal Hash (SHA-1): 22984baa2600275c5e9f268be8a115c03328126c

disc write offset: +2352

checking tracks
done

writing tracks
done

CUE [dump_240519_171739_sr0.cue]:
FILE "dump_240519_171739_sr0 (Track 01).bin" BINARY
  TRACK 01 MODE1/2352
    INDEX 01 00:00:00
FILE "dump_240519_171739_sr0 (Track 02).bin" BINARY
  TRACK 02 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:01:73
FILE "dump_240519_171739_sr0 (Track 03).bin" BINARY
  TRACK 03 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:01:72
FILE "dump_240519_171739_sr0 (Track 04).bin" BINARY
  TRACK 04 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:01:72
FILE "dump_240519_171739_sr0 (Track 05).bin" BINARY
  TRACK 05 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:01:72
FILE "dump_240519_171739_sr0 (Track 06).bin" BINARY
  TRACK 06 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:01:72
FILE "dump_240519_171739_sr0 (Track 07).bin" BINARY
  TRACK 07 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:01:72
FILE "dump_240519_171739_sr0 (Track 08).bin" BINARY
  TRACK 08 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:01:72
FILE "dump_240519_171739_sr0 (Track 09).bin" BINARY
  TRACK 09 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:01:72
FILE "dump_240519_171739_sr0 (Track 10).bin" BINARY
  TRACK 10 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:01:72
FILE "dump_240519_171739_sr0 (Track 11).bin" BINARY
  TRACK 11 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:01:72


*** HASH (time check: 245s)

dat:
<rom name="dump_240519_171739_sr0 (Track 01).bin" size="429404640" crc="9e4d4baa" md5="ecd6838b22379c97b09bf05d8bb35168" sha1="d58a378795889ca1328c8d3282a7f8e6cb611b68" />
<rom name="dump_240519_171739_sr0 (Track 02).bin" size="37192176" crc="3adeee92" md5="f1b238d9ba5ee01f1c5103b0b4df5112" sha1="ccc2c9c0cedb4945bb416c1924c2cf88d8e85ee2" />
<rom name="dump_240519_171739_sr0 (Track 03).bin" size="24641904" crc="c459aa14" md5="c480b5a1c3e84475500294762a57d107" sha1="ac83f7e1ed9c63e8681d5744538210c0d15df946" />
<rom name="dump_240519_171739_sr0 (Track 04).bin" size="27186768" crc="c3e5bf36" md5="f72f76792d0d65bdf1bbcd35cbe3c235" sha1="501628ce79b9bf825e9f32fd8d2d66fbfee192db" />
<rom name="dump_240519_171739_sr0 (Track 05).bin" size="30601872" crc="e22d0d21" md5="e516a042a830a0947136c1e08970e689" sha1="56d03e44c2388b967d2a55cf810930de48cc89b5" />
<rom name="dump_240519_171739_sr0 (Track 06).bin" size="27675984" crc="2ad1ae08" md5="5b3145ea5eb5fbad57715cd5640a2bfe" sha1="b505146ce8965b49569aa823935d2ad9a7e306cf" />
<rom name="dump_240519_171739_sr0 (Track 07).bin" size="38307024" crc="6db97721" md5="3b7b73ca76e609db6f0bdc322e0353b7" sha1="05872b6c4b14d49aad69c72bcd06e78fc81fa529" />
<rom name="dump_240519_171739_sr0 (Track 08).bin" size="32848032" crc="16633458" md5="abb9a8e0cb608b7f90d779f758ef6a90" sha1="e418f464aba867c0df3a2151615e0134f6486da7" />
<rom name="dump_240519_171739_sr0 (Track 09).bin" size="27854736" crc="061867c1" md5="03d94049cb0b43d8499631bfa1c2d792" sha1="5c0c78d700fda86ce3e588f33eecce8e5f216e02" />
<rom name="dump_240519_171739_sr0 (Track 10).bin" size="21527856" crc="4e55a3ae" md5="0aa93e0c41370af91d1e5c18f7855da8" sha1="1dde6a0f96500e95fca0cf8b61631c2a67f3a777" />
<rom name="dump_240519_171739_sr0 (Track 11).bin" size="21716016" crc="ffc87973" md5="919f49cefb17196e21f1615ca0db2f05" sha1="3e48860186bfd92acda9569d15669aaba4225923" />

*** INFO

CD-ROM [dump_240519_171739_sr0 (Track 01).bin]:
  sectors count: 182570
  mode1 sectors: 182570

  REDUMP.ORG errors: 0

ISO9660 [dump_240519_171739_sr0 (Track 01).bin]:
  volume identifier: Quake2
  PVD:
0320 : 20 20 20 20 20 20 20 20  20 20 20 20 20 31 39 39                199
0330 : 37 31 31 33 30 30 38 35  32 33 37 30 30 00 31 39   7113008523700.19
0340 : 39 37 31 31 33 30 30 38  35 32 33 37 30 30 00 32   97113008523700.2
0350 : 30 30 37 31 31 32 38 30  38 35 32 33 37 30 30 00   007112808523700.
0360 : 31 39 39 37 31 31 33 30  30 38 35 32 33 37 30 30   1997113008523700
0370 : 00 01 00 00 00 00 00 00  00 00 00 00 00 00 00 00   ................

*** SKELETON (time check: 6s)

error: string is not an integer number (

Seems similar to https://github.com/superg/redumper/issues/109 except the character is not output.