Fatal Python error: Segmentation fault

[JCPrieto]

I've get a crash trying recovering keys:

[?] Checking C4C04AB8.nonces
Recovering key type A, sector 4
[=] Hardnested attack starting...
[=] ---------+---------+---------------------------------------------------------+-----------------+-------
[=]          |         |                                                         | Expected to brute force
[=]  Time    | #nonces | Activity                                                | #states         | time 
[=] ---------+---------+---------------------------------------------------------+-----------------+-------
[=]        0 |       0 | Start using 16 threads                                  |                 |
[=]        0 |       0 | Brute force benchmark: 1112 million (2^30,1) keys/s     | 140737488355328 |   35h
[=]        1 |       0 | Using 235 precalculated bitflip state tables            | 140737488355328 |   35h
[=]        6 |     256 | Loading nonces from file                                |    378963755008 |  6min
[=]        9 |     512 | Loading nonces from file                                |    372024573952 |  6min
[=]       10 |     768 | Loading nonces from file                                |    372024573952 |  6min
[=]       11 |    1024 | Loading nonces from file                                |    372024573952 |  6min
[=]       11 |    1280 | Loading nonces from file                                |    372024573952 |  6min
[=]       12 |    1451 | Apply Sum property. Sum(a0) = 128                       |     68487495680 |   62s
[=]       13 |    1452 | Apply bit flip properties                               |     68487495680 |   62s
[=]       13 |    1453 | Apply bit flip properties                               |     68487495680 |   62s
[=]       13 |    1454 | Apply bit flip properties                               |     68487495680 |   62s
[=]       13 |    1454 | (Ignoring Sum(a8) properties)                           |     68487495680 |   62s
Fatal Python error: Segmentation fault

Thread 0x000071f7d4368000 (most recent call first):
  File "/home/jcprieto/.local/lib/python3.10/site-packages/FlipperNested/main.py", line 317 in calculate_keys_hard
  File "/home/jcprieto/.local/lib/python3.10/site-packages/FlipperNested/main.py", line 15 in wrapper_hard
  File "/usr/lib/python3.10/multiprocessing/process.py", line 108 in run
  File "/usr/lib/python3.10/multiprocessing/process.py", line 314 in _bootstrap
  File "/usr/lib/python3.10/multiprocessing/popen_fork.py", line 71 in _launch
  File "/usr/lib/python3.10/multiprocessing/popen_fork.py", line 19 in __init__
  File "/usr/lib/python3.10/multiprocessing/context.py", line 281 in _Popen
  File "/usr/lib/python3.10/multiprocessing/context.py", line 224 in _Popen
  File "/usr/lib/python3.10/multiprocessing/process.py", line 121 in start
  File "/home/jcprieto/.local/lib/python3.10/site-packages/FlipperNested/main.py", line 212 in recover_keys
  File "/home/jcprieto/.local/lib/python3.10/site-packages/FlipperNested/main.py", line 171 in extract_nonces_from_flipper
  File "/home/jcprieto/.local/lib/python3.10/site-packages/FlipperNested/main.py", line 44 in run
  File "/home/jcprieto/.local/lib/python3.10/site-packages/FlipperNested/cli.py", line 17 in main
  File "/home/jcprieto/.local/bin/FlipperNested", line 8 in <module>

Extension modules: google._upb._message, hardnested (total: 2)
[!!!] Something went VERY wrong in key recovery.
You MUST report this to developer!
[-] No keys found!

Nonces and known keys are attached

C4C04AB8.zip