> On 2 May 2016, at 7:11 PM, Aidan Thompson wrote: > > This looks a like LAMMPS is writing data to file from a buffer that is uninitialized. This suggests a run-time problem with the MPI or threading library, probably due to incompatible compiler and run-time environments. Note: > > sort = id for dump styles dcd, xtc, and xyz > > Trying running the problem on a trusted machine to see if the behavior is different. > > Aidan > > > 2016-05-01 1:57 GMT-06:00 Axel Kohlmeyer : > On Sat, Apr 30, 2016 at 10:48 PM, #YEO JINGJIE# wrote: > > Dear Admin, > > > > I am using the latest version of LAMMPS compiled on Bluegene/Q. Currently, using the “dump atom” command, the output dump file ends up having lines with gibberish, for instance: > > 12560 14 -74.349 -55.6431 -43.6212 0 0 0 > > 12561 4 -74.0956 -54.8929 -44.1983 0 0 0 > > 12562 4 -75.09 -56.0251 -44.113 0 0 0 > > 0 0 0 0 0 0 0 0 > > 0 0 0 0 0 0 0 0 > > 0 0 0 0 0 0 0 0 > > 0 0 0 0 2.54639e-313 0 0 0 > > > > I have simultaneously dumped .xtc and .dcd files and these were perfectly fine. May I know where the issue might lie? Is it a problem with how I have compiled LAMMPS? > > > > there is not enough information here to know anything. one can make > guesses, but even for that, you don't provide much useful data. ...and > how can anybody know how you have compiled LAMMPS, when you don't > say?? > > your first two steps should be to figure out whether the same input > run with the same settings produces the same inconsistency on any > other machine and the second whether this only happens with a > particular input or also with the example inputs from the LAMMPS > distribution. > > for the future, please check out the "ten commandments" for posting > http://lammps.sandia.gov/guidelines.html > > axel. > > > > Best Regards, > > JJ > > > > **Disclaimer** The sender of this email does not represent Nanyang Technological University and this email does not express the views or opinions of the University. > > ------------------------------------------------------------------------------ > > Find and fix application performance issues faster with Applications Manager > > Applications Manager provides deep performance insights into multiple tiers of > > your business applications. It resolves application problems quickly and > > reduces your MTTR. Get your free trial! > > https://ad.doubleclick.net/ddm/clk/302982198;130105516;z > > _______________________________________________ > > lammps-users mailing list > > lammps-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/lammps-users > > > > -- > Dr. Axel Kohlmeyer akohlmey@gmail.com http://goo.gl/1wk0 > College of Science & Technology, Temple University, Philadelphia PA, USA > International Centre for Theoretical Physics, Trieste. Italy. > > ------------------------------------------------------------------------------ > Find and fix application performance issues faster with Applications Manager > Applications Manager provides deep performance insights into multiple tiers of > your business applications. It resolves application problems quickly and > reduces your MTTR. Get your free trial! > https://ad.doubleclick.net/ddm/clk/302982198;130105516;z > _______________________________________________ > lammps-users mailing list > lammps-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/lammps-users >