bug:
ipa fails on an assembly of 12 hifi reads (12 small plasmid reads which were unmapped to the original ipa assembly contigs) with a core dump at step 18-purge_dups where it writes out the following (including file size)
2904 Mar 21 12:44 PB.stat
160 Mar 21 12:44 PB.base.cov
264 Mar 21 12:44 PB.cov.wig
153 Mar 21 12:44 log.purge_dups.ipa_purge_dups_pbcstat.memtime
0 Mar 21 12:44 cutoffs
0 Mar 21 12:44 calcuts.log
409600 Mar 21 12:44 core.129065
120 Mar 21 12:44 log.purge_dups.ipa_purge_dups_calcuts.memtime
Operating system: RHEL 7.8
Package name: ipa (wrapper) version=1.8.0
Conda environment:
bug: ipa fails on an assembly of 12 hifi reads (12 small plasmid reads which were unmapped to the original ipa assembly contigs) with a core dump at step 18-purge_dups where it writes out the following (including file size)
ipa command fails when I use the following advanced options:
--advanced-opt "config_block_size = 100; config_ovl_filter_opt = --max-diff 80 --max-cov 100 --min-cov 2 --bestn 10 --min-len 500 --gapFilt --minDepth 4 --idt-stage2 98; config_ovl_min_len = 500; config_seeddb_opt = -k 28 -w 20 --space 0 --use-hpc-seeds-only; config_ovl_opt = --one-hit-per-target --min-idt 98 --min-map-len 500 --min-anchor-span 500 --traceback --mask-hp --mask-repeats --trim --trim-window-size 30 --trim-match-frac 0.75 --smart-hit-per-target --secondary-min-ovl-frac 0.05; config_layout_opt = --allow-circular;"
These are the two entries (and lengths) in the 14-separate/p_ctg.fasta file:
Error message:
In case it is helpful to see how the input reads align to the 14-separate/p_ctg.fasta file:
It looks like there are two small (~2.7 Kb) plasmids .
Thank you for any insight you might have on how to get this assembly to complete.