On 10/8/12 7:09 AM, rama david wrote:
Hi justin,


g_enemat -f ener.edr -groups groups.dat -coul -nolj


Out-put is like

Opened ener.edr as single precision energy file
Will read groupnames from inputfile
Read 2 groups
group 0WARNING! could not find group (null):energy-energy (0,0)in energy
file
WARNING! could not find group (null):energy-extra34 (0,1)in energy file
group 1WARNING! could not find group (null):extra34-extra34 (1,1)in energy
file

Will select half-matrix of energies with 3 elements
Last energy frame read 50000 time 10000.000
Will build energy half-matrix of 2 groups, 3 elements, over 50001 frames
Segmentation fault (core dumped)


At this point, I honestly have no idea why it's not working. If you want me to try to debug the issue a bit, you can send me the .edr file (off-list) if it can be sent via email. If it is too large of a file, use eneconv to cut down some frames.

-Justin

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

Justin A. Lemkul, Ph.D.
Research Scientist
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

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