Unfinished OptICA step

[MathiasJoensson]

I am having an issue both on a local macbook, and a virtual linux machine on Azure, where the OptICA step does not finish. It seems to be 'hanging' indefinitely. For instance I ran this on a dataset of 164 samples:
bash ./run_ica.sh -n 16 -o ../data/interim/ -v ../data/processed_data/log_tpm_norm.csv

Here is the output, where it hangs:

Computing dimension 160 of 164

##################################

Setting up...
0.25 seconds elapsed

Running ICA...
Completed run 1 of 7 on Processor 0
2.10 minutes elapsed
Completed run 2 of 7 on Processor 0
2.08 minutes elapsed
Completed run 3 of 7 on Processor 0
1.85 minutes elapsed
Completed run 4 of 7 on Processor 0
1.58 minutes elapsed
Completed run 5 of 7 on Processor 0
2.07 minutes elapsed
Completed run 6 of 7 on Processor 0
52.93 seconds elapsed
Completed run 7 of 7 on Processor 0
1.60 minutes elapsed

All ICA runs complete!
12.33 minutes elapsed

So I get the A and M files for dimension 150 in this case, but not for 160. I get the same issue doing this as well, where dimension 152 does not complete:
bash ./run_ica.sh -n 16 -m 152 -s 2 -o ../data/interim/ -v ../data/processed_data/log_tpm_norm.csv

Thanks for any help!
/Mathias

Details of machine:
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.6 LTS
Release: 20.04
Codename: focal

Linux avm-sdt-nilmat-ica 5.15.0-1054-azure #62~20.04.1-Ubuntu SMP Wed Jan 17 12:22:56 UTC 2024 x86_64 GNU/Linux

Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 46 bits physical, 57 bits virtual
CPU(s): 32
On-line CPU(s) list: 0-31
Thread(s) per core: 2
Core(s) per socket: 16
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 106
Model name: Intel(R) Xeon(R) Platinum 8370C CPU @ 2.80GH

Memory:
total used free shared buff/cache available
Mem: 128756 3437 122362 6 2956 124229