On 9/28/14 9:14 AM, Anurag Dobhal wrote:
Hey gromacs users

I got the confout.gro file by running the command

mdrun -v -deffnm em -o confout.gro

and then i ran the command " perl inflategro.pl confout.gro 0.95 DPPC
0 system_shrink1.gro 5 area_shrink1.dat "

but now the teminal says that

Reading.....
Use of uninitialized value $box_x in multiplication (*) at
inflategro.pl line 339.
Use of uninitialized value $box_y in multiplication (*) at
inflategro.pl line 340.
Scaling lipids....
There are 0 lipids...
Illegal division by zero at inflategro.pl line 380


is this output is expected ???


No, fatal errors like that are not expected. If EM successfully completed and wrote a confout.gro file, there should be no problem. Visualize confout.gro and make sure its contents are sane.

-Justin

--
==================================================

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

Department of Pharmaceutical Sciences
School of Pharmacy
Health Sciences Facility II, Room 601
University of Maryland, Baltimore
20 Penn St.
Baltimore, MD 21201

jalem...@outerbanks.umaryland.edu | (410) 706-7441
http://mackerell.umaryland.edu/~jalemkul

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