ref_map.pl version 2.61 started at 2023-01-02 11:37:57
/opt/nesi/CS400_centos7_bdw/Stacks/2.61-gimkl-2022a/bin/ref_map.pl --samples samples_mapped/ -o refmap_output/ --popmap popmap184inds.txt -T 8

gstacks
==========
/opt/nesi/CS400_centos7_bdw/Stacks/2.61-gimkl-2022a/bin/gstacks -I samples_mapped/ -M popmap184inds.txt -O refmap_output -t 8

Logging to 'refmap_output/gstacks.log'.
Locus/sample distributions will be written to 'refmap_output/gstacks.log.distribs'.

Configuration for this run:
  Input mode: reference-based
  Population map: 'popmap184inds.txt'
  Input files: 184, e.g. 'samples_mapped/1CB.bam'
  Output to: 'refmap_output/'
  Model: marukilow (var_alpha: 0.01, gt_alpha: 0.05)

Reading BAM headers...
Processing all loci...
1K...
2K...
5K...
10K...
20K...
50K...

ref_map.pl: Aborted because the last command failed (128).
Last command executed by ref_map.pl was:
  /opt/nesi/CS400_centos7_bdw/Stacks/2.61-gimkl-2022a/bin/gstacks -I samples_mapped/ -M popmap184inds.txt -O refmap_output -t 8