[gmx-users] "Floating point exception" for g_rms

2015-06-20 Thread Zhang, Cheng
Dear GROMACS experts,

(Relevant files can be found on https://copy.com/7DMkn6OxJBqEZtqh)


I have been told in the error file:


... ...

Reading frame1700 time 17000.000

Reading frame1800 time 18000.000

Reading frame1900 time 19000.000

Reading frame2000 time 2.000   
--

mpirun noticed that process rank 0 with PID 3 on node node-080 exited on 
signal 8 (Floating point exception).

--


when I tried to submit a job with commandline below on our cluster:


echo "2 2" | gerun g_rms -s md_0_1.tpr -f md_0_1.xtc


Can I ask what is incorrect in my job? Thank you very much.


Yours sincerely

Cheng



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Re: [gmx-users] "Floating point exception" for g_rms

2015-06-20 Thread Justin Lemkul



On 6/20/15 7:54 AM, Zhang, Cheng wrote:

Dear GROMACS experts,

(Relevant files can be found on https://copy.com/7DMkn6OxJBqEZtqh)


I have been told in the error file:


... ...

Reading frame1700 time 17000.000

Reading frame1800 time 18000.000

Reading frame1900 time 19000.000

Reading frame2000 time 2.000   
--

mpirun noticed that process rank 0 with PID 3 on node node-080 exited on 
signal 8 (Floating point exception).

--


when I tried to submit a job with commandline below on our cluster:


echo "2 2" | gerun g_rms -s md_0_1.tpr -f md_0_1.xtc


Can I ask what is incorrect in my job? Thank you very much.



Don't run analysis tools in parallel.

-Justin

--
==

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

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

==
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