Hello Dear Aaron Darling and Mauve fans,

thank you for providing Mauve. A very useful package!
I've been using the mauveAligner program a few times in the last couple 
of years. It has been working fine so far, but I'm running into problems 
now with the 2.3.1 version on Linux.
I got a "std::bad_alloc" exception when trying to align 67 bacterial 
genome sequences of 5 Mbp each. The error occurs at the 1st alignment 
step after reading the sequences and creating the sorted mer lists. The 
command line and the end of the output are shown below.
It is likely to be a problem with memory allocation related to a C++ 
"new" statement. I would think it's a problem with a program statement, 
because I'm running mauveAligner on a supercomputer with 16GB RAM CPUs 
and the crash occurs when 4GB are used, so it's probably not a problem 
of available RAM on the computer. Maybe the allocation statement makes 
the program ask for more memory than it should use. In fact, the program 
works fine when I align only 20 of the genomes.

Would you be able to help me with this problem?

Thanks in advance,
Have a nice weekend,
Sincerely,

Nicolas Tourasse.
University of Oslo, Norway.

-----------------------------------------------------------------------
mauveAligner --output=Mauve_67genomes.mauve 
--coverage-output=Mauve_67genomes.coverage 
--alignment-output-dir=Mauve_67genomes_align 
--alignment-output-format=clustal 
--output-alignment=Mauve_67genomes.alignment --seed-size=15 --weight=50 
--island-size=50 --island-output=Mauve_67genomes.islands 
--backbone-size=0 --max-backbone-gap=50 
--backbone-output=Mauve_67genomes.backbone Mauve_67genomes.fasta

Output:
....
Creating sorted mer list
Create time was: 4 seconds.
Creating sorted mer list
Create time was: 4 seconds.
Creating sorted mer list
Create time was: 3 seconds.
Creating sorted mer list
Create time was: 4 seconds.
0%..1%..2%..3%..4%..5%..6%..7%..8%..9%..10%..
11%..12%..13%..14%..15%..16%..17%..18%..19%..20%..
21%..22%..23%..24%..25%..26%..27%..28%..29%..30%..
31%..32%..33%..34%..35%..36%..37%..38%..39%..40%..
41%..42%..43%..44%..45%..46%..47%..48%..49%..50%..
51%..52%..53%..54%..55%..56%..57%..58%..59%..60%..
61%..62%..63%..64%..65%..66%..67%..68%..69%..70%..
71%..72%..73%..74%..75%..76%..77%..78%..79%..80%..
81%..82%..83%..84%..85%..86%..87%..88%..89%..90%..
91%..92%..93%..94%..95%..96%..97%..98%..99%..Unhandled exception: 
std::bad_alloc

-- 
Tourasse Nicolas, PhD

University of Oslo,
Laboratory for Microbial Dynamics (LaMDa),
School of Pharmacy,
Department of Pharmaceutical Biosciences,
P.O. Box 1068 Blindern,
0316 Oslo, Norway.
Tel: (+47) 22 84 49 41
FAX: (+47) 22 84 49 44
e-mail: nico...@biotek.uio.no
website: http://lamda.uio.no/lamda.html

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