[gmx-users] terminated abnormally, message of GridMAT-MD tool

Justin Lemkul jalemkul at vt.edu
Fri Mar 31 15:05:47 CEST 2017

On 3/29/17 10:10 PM, Мижээ Батсайхан wrote:
> Dear Justin,
> I am using GridMAT-MD tool for analyses of heterogeneous membranes.
> I generated trajectory.gro only a group which contains a peptide and
> lipids.
> I got following
> Thread 1 terminated abnormally: Illegal division by zero at
> GridMAT-MD-parallel.pl line 501.
> What is the meaning of the message of the tool?

This usually means that no lipids were found in the input file, likely due to 
something incorrectly specified in the input file.

As this is not a GROMACS questions, please contact me off-list if you want to 
diagnose further.  I will need your input files (including a single frame 
coordinate file, not the whole trajectory).



Justin A. Lemkul, Ph.D.
Ruth L. Kirschstein NRSA Postdoctoral Fellow

Department of Pharmaceutical Sciences
School of Pharmacy
Health Sciences Facility II, Room 629
University of Maryland, Baltimore
20 Penn St.
Baltimore, MD 21201

jalemkul at outerbanks.umaryland.edu | (410) 706-7441


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