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476 Commits

Author SHA1 Message Date
0bfb6f0c2a Merge branch 'master' of github.com:lammps/lammps 2018-03-30 15:22:15 -06:00
7786cb5a4b patch 30Mar18 2018-03-30 15:21:55 -06:00
e476f89b47 Merge pull request #860 from lammps/doctweak
alphabetize correction in docs
2018-03-30 10:10:34 -06:00
bfc07712cf alphabetize correction in docs 2018-03-30 09:48:15 -06:00
ee5ad9cbb3 Merge pull request #857 from lammps/resetids
new reset_ids command and dump_modify delay option
2018-03-30 09:45:02 -06:00
a19e8fb269 Merge branch 'master' into resetids 2018-03-30 09:15:24 -06:00
81caeffb38 Merge pull request #855 from lammps/dumpinc
new dump_modify refresh and compute displace/atom refresh commands fo…
2018-03-30 09:07:19 -06:00
a4795df5f9 complete integration of reset_ids into the documentation build system 2018-03-30 10:49:38 -04:00
ef8423918a fix typo 2018-03-29 17:04:53 -04:00
0984e94c04 Merge pull request #858 from junghans/fix_return
MathSpecial::fm_exp: fix return value on ppc64
2018-03-29 08:11:33 -06:00
2a930dac42 Merge pull request #856 from akohlmey/fix_srp_bugfix
Bugfix for SRP with triclinic cells
2018-03-29 08:10:55 -06:00
09313cf3b5 shift files into doc/src 2018-03-28 13:35:13 -06:00
6dff29bb9c remove files that were added in error last summer by a pull request 2018-03-28 13:52:07 -04:00
c664f46b31 MathSpecial::fm_exp: fix return value on ppc64 2018-03-28 11:51:04 -06:00
5fd17670b1 new reset_ids command and dump_modify delay option 2018-03-28 11:31:35 -06:00
b37664b44e squash bug in fix srp that was incorrectly comparing cutoffs for triclinic cells 2018-03-28 10:57:13 -04:00
b5b0f67bcd Merge pull request #852 from akohlmey/collected-small-bugfixes-and-updates
Collected small bugfixes and cleanups
2018-03-27 15:43:57 -06:00
a524d8c193 Merge pull request #854 from lammps/readdump
new option *add keep* added to read_dump
2018-03-27 14:39:35 -06:00
b571f5423a Merge pull request #850 from lammps/addlib
a few new lib interface methods
2018-03-27 14:39:16 -06:00
2aef3a0e96 new dump_modify refresh and compute displace/atom refresh commands for incremental dump files 2018-03-27 14:37:04 -06:00
da9f63210e rephrase error message, remove trailing whitespace 2018-03-27 13:59:21 -04:00
e8b8428f6b new option *add keep* added to read_dump 2018-03-27 10:08:58 -06:00
1956d93af9 doc tweak on added lib functions 2018-03-27 09:58:53 -06:00
48509622fe fix bug reported in issue #851 2018-03-26 11:51:00 -04:00
f38169f19c do not capitalize library.cpp, even if it is at the beginning of a sentence 2018-03-23 16:08:40 -04:00
24e48760da Merge pull request #845 from akohlmey/dummy-pair-restart-warning
More consistent and transparent handling for force styles with restarts
2018-03-23 13:47:43 -06:00
b5ee713779 Merge pull request #849 from stanmoore1/kk_deprecated
Remove deprecated Kokkos code
2018-03-23 13:42:39 -06:00
e73663d1de Merge pull request #847 from akohlmey/collected-small-changes
Collected small changes and bugfixes
2018-03-23 13:41:22 -06:00
5770a59ead Merge pull request #846 from akohlmey/pdf-manual-reorg
Refactor PDF Manual Structure
2018-03-23 13:40:35 -06:00
db5a6b272b Merge pull request #842 from martok/meamc-bugfix
MEAM/C Improvements/fixes
2018-03-23 13:40:14 -06:00
318877ada3 Merge pull request #839 from oywg11/master
New registry dependent interlayer potential in LAMMPS
2018-03-23 13:38:48 -06:00
d14c16a47c a few new lib interface methods 2018-03-23 13:34:22 -06:00
5a341bee09 minor cleanup in docs and updated log files for kolmogorov/crespi/full 2018-03-23 06:42:04 -04:00
78e09e1854 refine the code and documentation 2018-03-23 13:26:40 +03:00
c398eb6b57 update kolmogorov-crespi examples 2018-03-22 19:42:07 -04:00
8de7c449fc refactor code and examples to match LAMMPS conventions. whitespace cleanup. shorten examples. 2018-03-22 19:31:41 -04:00
04c968362f fix up and integrate documentation for contributed pair styles 2018-03-22 18:20:19 -04:00
a6d10ba91d Remove deprecated Kokkos code 2018-03-22 11:19:17 -06:00
b2194d617b update logs for eff and reax 2018-03-21 21:26:46 -04:00
8bbefb6187 more meaningful output for electron units. fix bug in time unit to fs conversion 2018-03-21 20:12:14 -04:00
07a8e31623 update BOP input and log files 2018-03-21 19:45:52 -04:00
9f785a4f0b detect and error out on unsupported/old bop potential files 2018-03-21 19:40:25 -04:00
a19f550c1e update the bop potential file and input 2018-03-21 19:40:03 -04:00
a585871251 update logfiles 2018-03-21 19:04:06 -04:00
ad87b632ef update spc/e data and reax/c input 2018-03-21 19:03:02 -04:00
57dbad59c0 update missing data files and adjust input files for potentials comparison 2018-03-21 16:03:21 -04:00
96061b854b Merge branch 'compute_chunk_atom_pbc' of https://github.com/poppik/lammps into collected-small-changes 2018-03-21 15:34:05 -04:00
c58bc6fcba Fixed pbc wrapping in case of spherical bins 2018-03-21 21:20:15 +03:00
e66c71e1ca fix linker error bug with fftw3 and -DFFT_SINGLE 2018-03-21 12:13:09 -04:00
1a402d4002 refactor headline levels to result in a more structured PDF manual 2018-03-20 15:42:13 -04:00
69ca8e5503 print a message about the restored atom style 2018-03-19 18:57:28 -04:00
5cdc6097f4 abort with an error when a pair style incorrectly advertises a restart ability 2018-03-19 18:25:18 -04:00
28a922b18b print error message when a pair style was not re-specified after reading a restart 2018-03-19 18:05:47 -04:00
16054cc327 print names of restored force field styles to screen and logfile 2018-03-19 18:04:08 -04:00
3c94f7d5d1 add pointer Force class to temporarily hold the name of the restarted pair style 2018-03-19 18:03:13 -04:00
c2c49395bd write the name of a pair style to the restart even if it does not store data 2018-03-19 18:00:48 -04:00
f6c76e04b8 patch 16Mar18 2018-03-19 08:26:58 -06:00
545e40f107 MEAM/C: Remove unused function 2018-03-19 13:33:58 +01:00
8e5d3802ad avoid possible memory leak 2018-03-16 19:11:30 -04:00
3befd4b603 Merge pull request #843 from akohlmey/whitespace-cleanup
Whitespace cleanup for stable release
2018-03-16 14:44:30 -06:00
e9ac8ba01e cleanup embedded or trailing tabs 2018-03-16 13:21:54 -04:00
a25e36abea Avoid more div by zero in meam/c 2018-03-16 17:45:57 +01:00
59dbb49cf9 remove trailing whitespace 2018-03-16 12:37:27 -04:00
ee862d8bf5 replace leading tabs 2018-03-16 12:34:33 -04:00
ac97c2156f Improve style, replace pow(x) with faster square() and cube() 2018-03-16 16:38:23 +01:00
fc3de22c17 Merge pull request #841 from stanmoore1/compiler_warnings
Fix compiler warnings
2018-03-16 09:26:59 -06:00
ab914a9220 Merge pull request #840 from akohlmey/collected-small-fixes
Collected small fixes for stable release
2018-03-16 09:25:59 -06:00
7c300eebd5 Merge pull request #837 from akohlmey/reaxff-bugfix-from-scm
reaxff corrected bond order bugfix
2018-03-16 09:25:38 -06:00
94a923191a more whitespace cleanup 2018-03-15 22:02:02 -04:00
7d2ada9d80 whitespace cleanup 2018-03-15 21:57:45 -04:00
15a9600569 Fix compiler warnings 2018-03-14 13:27:03 -06:00
d62534665f correct potential out-of-bounds memory access 2018-03-14 12:11:58 -04:00
6415befb5b Add more examples 2018-03-14 16:30:54 +02:00
d00908ea3e whitespace cleanup 2018-03-13 23:02:55 -04:00
6965307250 print warning when "compress yes" is ignored with delete_atoms 2018-03-13 22:58:39 -04:00
bbb2a6d641 Finally updated the github tutorial 2018-03-13 17:43:25 +02:00
375cf6124f Finally updated the github tutorial 2018-03-13 17:27:23 +02:00
d9c6278844 Merge pull request #838 from zozo123/replaced-strcmpi-with-strncmpi-to-limit-number-of-chars-compared
Tools/Matlab: Allow to read LAMMPS output fields
2018-03-12 16:39:35 -06:00
821b18641d kokkos version of reaxff corrected bond order bugfix from Tomáš Trnka trnka@scm.com posted on lammps-users 2018-03-12 16:58:03 -04:00
ce4ffe5933 Merge pull request #833 from stanmoore1/kk_update_2.6
Update Kokkos library to v2.6.00
2018-03-12 13:51:33 -06:00
9c3296aad2 Tools/Matlab: Allow to read LAMPPS output field
Some output fields have attributes attached on the same
line. e.g. "ITEM: BOX BOUNDS pp pp pp". This patch replaced all
the strcmpi to strncmpi in order to limit the number of character
compared with LAMPPS outputs.

Signed-off-by: Yossi Eliaz <eliaz123@gmail.com>
2018-03-12 13:45:13 -05:00
b2c8c40204 reaxff corrected bond order bugfix from Tomáš Trnka trnka@scm.com posted on lammps-users 2018-03-12 12:15:37 -04:00
25c46593ee protect OpenMP header include with ifdefs 2018-03-12 11:56:54 -04:00
35abbab966 Merge pull request #835 from junghans/fix_python
lammps.py: inconsistent use of tabs and spaces in indentation
2018-03-09 08:42:15 -07:00
d358e886c5 Merge pull request #834 from akohlmey/new-reax-logs
provide new reference outputs for various reaxff examples
2018-03-09 08:41:44 -07:00
62d446668c lammps.py: inconsistent use of tabs and spaces in indentation 2018-03-08 16:23:44 -07:00
fcfbdb13ab provide new reference outputs for various reaxff examples 2018-03-08 18:10:28 -05:00
39786b1740 Update Kokkos library to r2.6.00 2018-03-08 10:57:08 -07:00
0c4c002f34 patch 8Mar18 2018-03-08 08:19:46 -07:00
bad1cdde78 Merge pull request #831 from lammps/mpi4py-version
allow for mpi4py version 2 or 3 in Python wrapper
2018-03-07 14:01:22 -07:00
626ca25d05 Merge pull request #830 from akohlmey/more-fixes-for-stable
More small fixes for stable release
2018-03-07 14:00:32 -07:00
a1bb877d55 correct commented out MPI examples 2018-03-07 11:17:03 -05:00
63c0a35fab remove code that has no effect 2018-03-07 11:12:08 -05:00
812572ea97 update dependencies for colvars library 2018-03-07 10:57:56 -05:00
f91c36878c remove dead code 2018-03-07 10:57:07 -05:00
fd1edaf04f allow for mpi4py version 2 or 3 in Python wrapper 2018-03-07 08:52:46 -07:00
47e2ca6eb2 apply bugfix to reaxff taper function as described in issue #828 2018-03-07 09:52:14 -05:00
8d6fbd9829 Merge pull request #829 from lammps/restartinfo
add restartinfo=0 to manbody file it was missing from
2018-03-06 15:17:05 -07:00
070e85b44b add restartinfo=0 to manbody file it was missing from 2018-03-06 12:45:40 -07:00
3e535633e6 Merge pull request #827 from akohlmey/fixes-for-stable
Fixes for stable release
2018-03-06 12:33:33 -07:00
64779eb576 documentation update for MEAM to clarify the I,J,K indices in the MEAM parameter file 2018-03-06 13:21:34 -05:00
1ca928b331 dead code removal 2018-03-05 20:33:19 -05:00
a1bdea1dd8 avoid division by zero for pair styles meam and meam/c 2018-03-05 14:03:10 -05:00
45555b017d Merge pull request #728 from danicholson/cluster-fragment-aggregate-fixes
Cluster/fragment/aggregate bugfixes
2018-03-02 15:52:26 -07:00
54f58faab5 Merge pull request #822 from andeplane/gcmc_mpi_error
Added error if gcmc is used with molecules on more than one processor
2018-03-02 14:41:03 -07:00
22b6764304 Merge pull request #819 from stanmoore1/package_installed
Add make package-installed command
2018-03-02 14:40:36 -07:00
39a09d3a54 Merge pull request #814 from stanmoore1/kk_snap_workaround
Workaround issue in pair_snap_kokkos
2018-03-02 14:40:20 -07:00
812a45451a Merge pull request #816 from giacomofiorin/colvars-update-2018-02-23
Collected fixes and updates to Colvars library
2018-03-02 13:15:56 -07:00
0666607ceb Merge pull request #815 from akohlmey/collected-small-fixes
Collected small cleanups, fixes, and enhancements
2018-03-02 13:15:35 -07:00
d18ba3b188 Added error if gcmc is used with molecules on more than one processor 2018-03-02 11:23:34 -08:00
b1d3b56a17 apply bugfix reported in issue #820 2018-03-02 04:33:13 -05:00
8d0fdb17a6 Add make package-installed command 2018-03-01 10:39:06 -07:00
eadac15466 avoid multiple calls to delete [] on the same pointer.
thanks to @ExHP for pointing out this issue
2018-02-28 14:02:16 +01:00
58e01a9eee plug memory leak in pair style lj/class2/coul/long with coulomb tables 2018-02-25 14:03:07 +01:00
5fb2979da7 allow dynamic groups for some standard walls interacting with point particles 2018-02-24 13:50:42 -05:00
948f4783aa ring communication *is* called with outbut set to NULL, so don't error out on that. 2018-02-24 17:17:45 +01:00
fb6e7e8aea add sanity checks for ring communication
we do not call memcpy() unless nbytes != 0 and source/target pointer is not NULL
we error out on illegal combinations of nbytes and inbuf/outbuf
2018-02-24 16:41:10 +01:00
bba4bd1489 support offsets for molecule IDs (if available) in read_data similar to atomIDs
suggested by felipe perez in https://sourceforge.net/p/lammps/mailman/message/36236631/
2018-02-23 18:02:05 -05:00
4a875dc67d Workaround for compiler bug in gcc v4.9.3, manifest in KOKKOS SNAP 2018-02-23 09:01:34 -07:00
f3cf407a21 Collected fixes and updates to Colvars library
This commit includes several fixes to moving restraints; also added is support
for runtime integration of 2D and 3D PMFs from ABF.

Mostly changes to existing member functions, with few additions in classes not
directly accessible by LAMMPS.  Also removed are calls to std::pow(), replaced
by a copy of MathSpecial::powint().

Relevant commits in Colvars repository:

7307b5c 2017-12-14 Doc improvements [Giacomo Fiorin]
7f86f37 2017-12-14 Allow K-changing restraints computing accumulated work; fix staged-k TI estimator [Giacomo Fiorin]
7c1c175 2017-12-14 Fix 1D ABF trying to do pABF [Jérôme Hénin]
b94aa7e 2017-11-16 Unify PMF output for 1D, 2D and 3D in ABF [Jérôme Hénin]
771a88f 2017-11-15 Poisson integration for all BC in 2d and 3d [Jérôme Hénin]
6af4d60 2017-12-01 Print message when issuing cv delete in VMD [Giacomo Fiorin]
4413972 2017-11-30 Check for homogeneous colvar to set it periodic [Jérôme Hénin]
95fe4b2 2017-11-06 Allow abf_integrate to start in bin with 1 sample [Jérôme Hénin]
06eea27 2017-10-23 Shorten a few constructs by using the power function [Giacomo Fiorin]
3165dfb 2017-10-20 Move includes of colvarproxy.h from headers to files [Giacomo Fiorin]
32a867b 2017-10-20 Add optimized powint function from LAMMPS headers [Giacomo Fiorin]
3ad070a 2017-10-20 Remove some unused includes, isolate calls to std::pow() [Giacomo Fiorin]
0aaf540 2017-10-20 Replace all calls to std::pow() where the exponent is not an integer [Giacomo Fiorin]
2018-02-23 08:34:53 -05:00
0003bb6766 merge capture regions, so the library interface code can compiled with exceptions 2018-02-23 14:20:39 +01:00
523978b4c7 dead code and uninitialized variables detected by clang 2018-02-23 12:04:15 +01:00
939b1b2d05 Workaround issue in pair_snap_kokkos_impl 2018-02-22 14:27:23 -07:00
77efd3dfb3 Merge pull request #813 from akohlmey/correct-neighbor-build
Make default argument for virtual method Neighbor::build() explicit
2018-02-22 08:48:06 -07:00
feb9f29fad Merge pull request #812 from akohlmey/correct-integrate-setup
Make default argument for pure method Integrate::setup() explicit
2018-02-22 08:47:45 -07:00
bfdf464ee3 patch 22Feb18 2018-02-22 08:46:03 -07:00
99d5957a01 make default argument of virtual function Neighbor::build() explicit 2018-02-22 08:42:36 -05:00
65acd233ce forgot to remove one default argument on a method derived from Integrate::setup() 2018-02-22 08:13:54 -05:00
cf3887c5e0 default arguments on polymorph/pure methods can lead to unexpected overloading in derived classes
argument for Integrate::setup() made explicit
2018-02-22 07:53:58 -05:00
e1d1c87656 Merge pull request #811 from akohlmey/check-latte-version
Tiny update to fix latte for checking library version
2018-02-21 10:54:58 -07:00
bcef43c7d1 add code to check the ABI version of the LATTE library 2018-02-21 12:11:02 -05:00
aa1503b7e0 Merge pull request #800 from athomps/fix_gcmc_segfault_fix
Added warning to discourage use of group all and fixed some segfault …
2018-02-21 09:50:22 -07:00
d9d072df65 Merge pull request #809 from Jc11235/fix_neb_old_tangent_implementation
added old tangent to fix_neb for AGNI potential
2018-02-21 09:49:39 -07:00
a3cd600052 Merge pull request #786 from jrgissing/per_atom_prop_group
per-atom property dynamic group
2018-02-21 09:48:49 -07:00
53fb7f4015 Merge pull request #810 from lammps/latte-error2
2nd try on LATTE error returns, plus a couple minor doc edits
2018-02-21 09:47:17 -07:00
a672874186 Update comment
Clarify the comment as to why this else branch was added and what this represents.
2018-02-21 10:04:13 +01:00
911529ab24 correct typo 2018-02-21 08:43:33 +01:00
a5a47899a3 make XDR support for dump style xtc compile on MacOSX 2018-02-20 22:10:21 +01:00
c399b75dec 2nd try on LATTE error returns, plus a couple minor doc edits 2018-02-20 12:52:12 -07:00
9cf99ef479 Merge pull request #806 from vishalkenchan/new_pair_lj_cut_coul_wolf
Lennard-Jones with Coulomb interactions accounted through Wolf sum
2018-02-20 11:55:37 -07:00
54740a0668 Merge pull request #804 from akohlmey/collected-small-changes
Collected small changes for next patch release
2018-02-20 11:54:24 -07:00
9f7b837f34 replace non-ASCII character 2018-02-20 17:18:56 +01:00
a8a38216ae added old tangent to fix_neb for AGNI potential 2018-02-20 10:06:24 -05:00
54dc73c771 correctly compute adjusted box lengths for triclinic boxes. code taken from topotools 2018-02-19 14:06:26 +01:00
7bd089aa6d fix typo 2018-02-19 14:05:50 +01:00
7ec4a5818d add USER-OMP versions of lj/cut/coul/wolf 2018-02-18 16:38:50 +01:00
44285f818f more cleanup and respa code removal 2018-02-18 16:37:41 +01:00
98bcf51a45 there is no support for multi-cutoff r-RESPA in lj/cut/coul/wolf 2018-02-18 16:07:00 +01:00
65870843a5 fix typo in stride2() description in variable command docs reported by Jerome Guterl 2018-02-18 15:37:35 +01:00
c864e55adb Lennard-Jones potential with Coulomb interactions accounted through Wolf summations 2018-02-18 14:20:59 +01:00
c4ea2f2b34 update long-range coulomb message formatting, so it fits better into other kspace output 2018-02-16 14:24:33 +01:00
a641e40e79 use Error::message() instead of Error::warning() to report whether coulomb tables are used or not 2018-02-16 14:11:58 +01:00
3d12cff8a5 Merge branch 'patch-1' of https://github.com/evoyiatzis/lammps into collected-small-changes 2018-02-16 10:55:25 +01:00
b220b647d4 Update error.cpp
When compiling with g++ (GCC) 4.4.7 20120313 (Red Hat 4.4.7-18) an error occurs: 
error.cpp: In member function ‘void Error::generate_error(unsigned int, std::string, std::string)’:
error.cpp:146: error: ‘exit’ was not declared in this scope
The fix is to include the #include <cstdlib> where the exit() function is decleared in the error.cpp file
2018-02-16 10:49:08 +01:00
a30ede80a6 avoid triggering misformatting of manual overview table with txt2html 2018-02-15 12:12:19 +01:00
2c4287630d allow dynamics groups for fix nve/limit and fix temp/rescale 2018-02-15 05:17:15 -05:00
f8daea5f3e make dihedrals and impropers header output consistent with bonds and angles 2018-02-15 05:13:59 -05:00
2aa693c46c update authors list and packages from http://lammps.sandia.gov/authors.html 2018-02-15 05:06:54 -05:00
4210abfc79 bugifx for using compute chunk/atom with compress via rerun or right at the beginning of a run 2018-02-13 18:15:17 +01:00
69f813b22e fix up formatting of tutorials for PDF manual 2018-02-13 16:41:23 +01:00
b3693f891b different style of AtC page headers that works well with html and pdf 2018-02-13 16:40:50 +01:00
1a213363f1 add group style to create an empty group directly 2018-02-13 14:54:30 +01:00
63714c7079 remove PDF-only .txt file from Sphinx documentation processing 2018-02-13 13:10:20 +01:00
60f411d655 update manual content list for recent updates 2018-02-13 12:47:36 +01:00
7b551bb594 add a short command overview page for the PDF manual only 2018-02-13 12:47:05 +01:00
b0d8fb2170 promote header levels for better formatting in pdf manual 2018-02-13 12:43:56 +01:00
44faa8e9f5 insert new toplevel text into USER-ATC docs, change header levels. 2018-02-13 12:43:32 +01:00
3ceec36b84 improve format 2018-02-13 12:38:48 +01:00
f890cdfb9e correct formatting in fix atc docs 2018-02-13 11:44:07 +01:00
3a909e15ae remove non-functional doxygen generated navigation header from AtC doc files 2018-02-13 11:43:52 +01:00
fcf552ffe1 Merge branch 'patch-4' of https://github.com/abbatux/lammps into collected-small-changes 2018-02-13 09:51:02 +01:00
378c5071bf protect library interface from issuing lammps commands during run and minimize 2018-02-12 14:26:05 -05:00
776f588746 add support for UFM pair style support to OpenCL compilation makefile 2018-02-12 18:43:30 +01:00
b9eaf98702 avoid uninitialized memory access errors reports from valgrind with fix qeq 2018-02-11 17:09:06 +01:00
afd39eb9b8 correctly represent, that the molecule summary refers to the largest type number and not the number of types 2018-02-11 16:17:24 +01:00
6efeab0f3a avoid segfault when using a hash as map on an empty system 2018-02-10 20:40:02 +01:00
7e78738c73 patch 5Feb18 2018-02-09 14:26:21 -07:00
8a39ae8585 remove dead code 2018-02-09 17:32:42 +01:00
a6eb521468 strip off unwanted ^M characters 2018-02-09 17:32:32 +01:00
3528f9ca27 fix bugs in documentation and implementation of atom style mdpd 2018-02-09 15:19:01 +01:00
2e99e54e23 Merge branch 'patch-2' of https://github.com/amilumas/lammps into collected-small-changes 2018-02-09 14:44:11 +01:00
a0de2f27a5 avoid segfaults in USER-MESO by checking for required atom style flags 2018-02-08 19:15:09 +01:00
21fe88ffa8 remove dead code in various neighbor list related source files 2018-02-08 13:07:56 -05:00
b49806d36a correct the logic for checking if fix is right
previously had incorrect logic for checking if fix is acceptable
2018-02-07 16:35:49 -05:00
49745968f2 make link unambiguous so sphinx is not confused 2018-02-06 16:57:27 +01:00
f914da62e0 fix typo 2018-02-06 16:57:27 +01:00
669ae02a85 apply pattern to ignore OPT package sources 2018-02-06 16:57:27 +01:00
1d403b2aa3 Added warning to discourage use of group all and fixed some segfault cases 2018-02-05 13:29:14 -07:00
fa4c7fc664 Merge pull request #781 from wmbrownIntel/user-intel-2018u1p2
USER-INTEL: Adding missing backslash for two Makefiles using Intel co…
2018-02-02 14:51:23 -07:00
401bfc52e1 Merge pull request #798 from akohlmey/always-use-internal-xdr
Replace OS provided XDR support with bundled code
2018-02-02 14:47:40 -07:00
984fda5e78 Merge pull request #797 from akohlmey/multifile-restart-bugfix
Address bug in multifile restart writing with step number included
2018-02-02 14:47:09 -07:00
196b3c81ef Merge pull request #796 from akohlmey/create-bonds-sanity-check
Sanity check on created/read-in bonds/angles/dihedrals/impropers
2018-02-02 14:46:46 -07:00
f4a79b4d8e Merge pull request #794 from akohlmey/tersoff-fixes
Consistent checking of Tersoff potential parameters
2018-02-02 14:46:11 -07:00
7441b062e9 Merge pull request #792 from pastewka/18_dump_nc1
Dumping to multiple files failed with an error message complaining about a missing 'append yes' option.
2018-02-02 14:45:52 -07:00
10d80ba9c3 Merge pull request #791 from akohlmey/charmm-cmap-docs-reference
Update CMAP related docs and rebuild example input decks
2018-02-02 14:44:58 -07:00
5383035828 Merge pull request #787 from akohlmey/user-atc-dep
Make the USER-ATC package depend on MANYBODY
2018-02-02 14:44:36 -07:00
dc4dd1591f Merge pull request #785 from jrgissing/imp_dihed_print
modifications to correctly print modified dihedrals, impropers
2018-02-02 14:44:15 -07:00
e4a1826dee Merge pull request #783 from numericalfreedom/lammps-doxygen
Added double quotes to a word in Section_tools.txt file
2018-02-02 14:41:56 -07:00
160edc9532 Merge pull request #782 from hheenen/user-mofff-contribution
User mofff contribution
2018-02-02 14:41:28 -07:00
553b3ff69a Merge pull request #778 from athomps/fix_gcmc_segfault_fix
Fixed recent segfault in fix gcmc and added mcmoves keyword
2018-02-02 14:40:14 -07:00
2913d3da60 Merge pull request #777 from lammps/fix_prop_atom
Fix bug in FixPropertyAtom
2018-02-02 14:39:42 -07:00
4af14becb5 Merge pull request #710 from rpleite/add-pair-ufm
Add the UFM pair potential - (GPU/OPT/OMP)
2018-02-02 14:38:28 -07:00
85fdf9eaba make links to papers unique across files 2018-02-02 10:10:27 +01:00
2ff278defa fully integrate ufm into documentation 2018-02-02 10:02:44 +01:00
bfcb71a8be add package file to .gitignore 2018-02-02 09:27:09 +01:00
c3d1cee5f9 try to use OS-provided (and obsoleted) RPC headers for XDR. always use bundled code 2018-02-02 09:23:02 +01:00
3e0cb9b463 rename examples to match usual naming conventions and add reference output. 2018-02-01 18:56:10 +01:00
b70149e86a include added docpages in toctrees for sphinx 2018-02-01 18:50:25 +01:00
080ce422ae correct incorrect reference 2018-02-01 18:40:28 +01:00
cc54848f7b adapt to current manual conventions 2018-02-01 18:40:17 +01:00
090ce7cecb remove tab char 2018-02-01 18:19:37 +01:00
3bc1c6b59e Address bug in multifile restart writing with step number included 2018-02-01 14:25:55 +01:00
38715d7f85 do not allow illegal combination of atom IDs in data files for bonds/angles/dihedrals/impropers 2018-01-31 06:08:04 -05:00
54a3096278 do not allow single bond/angle/dihedral definitions with illegal atom ID combinations 2018-01-31 05:59:19 -05:00
17d98d0915 make checking for tersoff parameters consistent across all implementations 2018-01-30 04:53:57 -05:00
9cf4ac8b7c DOC: Added netcdf and netcdf/mpiio to dump style supporting atom attributes. 2018-01-28 14:24:28 +01:00
4e4fd5f07c BUG: Dumping to multiple files failed with an error message complaining about a missing 'append yes' option. 2018-01-28 14:23:05 +01:00
9fd1e47968 ignore generated/copied files 2018-01-28 06:24:03 -05:00
6753977837 recreate 1ac7 input deck with up to date tools and LAMMPS binary. 2018-01-28 06:23:09 -05:00
031812b2bf recreate 1gb1 input deck with CMAP included. 2018-01-28 06:22:03 -05:00
cf8dae5ef3 explain position of fix cmap command in input for data and restart files 2018-01-28 06:20:03 -05:00
ba68548e38 clarify ch2lmp commands purpose in tools section 2018-01-28 06:19:33 -05:00
448c9c8d8a add a dependency on PairEAM/MANYBODY for installing USER-ATC 2018-01-23 16:27:06 +01:00
13c08225ed per-atom property dynamic group 2018-01-23 00:16:51 -07:00
d2da49cdf9 modifications to correctly print modified dihedrals, impropers 2018-01-22 23:56:11 -07:00
e72faf3d7f Added double quotes to a word in Section_tools.txt file in order to activate
Sphinx hyperlink.
2018-01-21 20:55:04 +01:00
3f967e3d84 cmake: add USER-MOFFF 2018-01-21 08:10:38 -07:00
5212e95787 added src/USER-MOFFF/README 2018-01-21 13:34:02 +01:00
f7e2bf239f Added MOF-FF src, doc and example files 2018-01-21 11:40:48 +01:00
a802b750a6 USER-INTEL: Adding missing backslash for two Makefiles using Intel compiler. 2018-01-17 21:59:37 -08:00
9bb7f1ddf6 Fixed recent segfault in fix gcmc and added mcmoves keyword 2018-01-17 13:45:15 -07:00
5e9d257ec2 patch 17Jan18 2018-01-17 13:00:48 -07:00
415a55bc3e Fix bug in fix_property_atom 2018-01-17 10:41:56 -07:00
e1e6825eb2 Merge pull request #776 from numericalfreedom/lammps-tools-doxygen
Small character corrections to the file Developer.dox.lammps
2018-01-17 07:34:18 -07:00
88a2f9fcc6 Merge pull request #775 from wmbrownIntel/user-intel-2018u1
USER-INTEL: Adding compiler flag and small fix to tersoff/intel for 2…
2018-01-17 07:34:08 -07:00
480d7dd6ce Merge pull request #774 from lammps/neigh-tweak
small changes to recent PR to standardize with other npair styles
2018-01-17 07:33:46 -07:00
9b12984378 Small correction in image caption in Developer.dox.lammps 2018-01-17 14:46:44 +01:00
8d29f64236 Small character corrections to the file Developer.dox.lammps 2018-01-17 14:05:30 +01:00
1b91c0eab0 fix typo in docs resulting in broken link 2018-01-16 21:01:25 -05:00
0c8af0704e Tweak to npair_halffull_newtoff.cpp 2018-01-16 16:43:25 -07:00
f1901237be small changes to recent PR to standardize with other npair styles 2018-01-16 15:49:16 -07:00
0cd864134d Merge pull request #765 from stanmoore1/halffull_ghost
Add ghost option to npair_halffull
2018-01-16 15:39:07 -07:00
bf48f3e240 Merge pull request #758 from mkanski/ci-ReaxFF
Modification of ReaxFF
2018-01-16 13:04:20 -07:00
23dda3d51b Merge pull request #770 from numericalfreedom/lammps-tools-doxygen
Tools for LAMMPS documentation for developers with the "doxygen" documentation platform
2018-01-16 13:02:10 -07:00
5d254855eb Merge pull request #772 from akohlmey/improved-variable-error-reporting
More improved variable error reporting
2018-01-16 13:00:42 -07:00
9a70f2d182 Merge pull request #773 from lammps/couple-simple
update of COUPLE/simple examples
2018-01-16 12:59:51 -07:00
b95cf658c7 remove faulty line of code, left in by accident 2018-01-16 14:10:46 -05:00
709ce8a230 Merge branch 'neigh-identical-check' into couple-simple
# Conflicts:
#	src/create_bonds.cpp
#	src/delete_atoms.cpp
2018-01-16 14:09:21 -05:00
2ad823ffd4 correct check for identical requests 2018-01-16 14:08:18 -05:00
4c0cd5f1ad add short bond cutoff warning also to USER-OMP
This implements the warning about a total cutoff shorter than 2x bond cutoff also to the USER-OMP variant of reax/c
2018-01-16 13:50:49 -05:00
8d37c89cb6 different bug fix for create_bonds, delete_atoms neigh list issue 2018-01-16 11:32:37 -07:00
21ff4407ab update of COUPLE/simple examples 2018-01-16 10:48:38 -07:00
f2c0c4a7d1 Merge branch 'lammps-tools-doxygen' of https://github.com/numericalfreedom/lammps into lammps-tools-doxygen 2018-01-16 18:39:08 +01:00
1640066132 Merge remote-tracking branch 'lammps-origin/master' into lammps-tools-doxygen 2018-01-16 18:38:12 +01:00
3b1ec14a68 add a warning if the bonded cutoff is large
This should print a warning when 2x the bonded interaction cutoff list larger then other cutoffs, as was the setting before the performance optimization with the change in 2690075405
2018-01-16 12:01:47 -05:00
01cfb710ff propagate printing variable name with error deeper into the code
this now covers a large set of cases where the variable name can be printed.
it also is complete for the current code, since no more default arguments are required
2018-01-16 11:31:20 -05:00
3de39c70c1 print variable name with errors only for known variables.
this makes errors for "anonymous" evaluations (if statement, immediate variables) less confusing.
2018-01-16 11:29:48 -05:00
86ed55599d The bash shell script doxygen.sh has been revised. 2018-01-16 17:28:58 +01:00
e798cdf31f Merge pull request #771 from stanmoore1/reax_example
Add ReaxFF Example
2018-01-16 09:05:36 -07:00
97dd812647 Merge pull request #769 from rbberger/cmake_compilation_fixes
CMake compilation fixes
2018-01-16 09:04:04 -07:00
e07a6d1e34 Merge pull request #768 from akohlmey/collected-doc-fixes
collected documentation fixes
2018-01-16 09:03:45 -07:00
6e37272c9d Merge pull request #764 from akohlmey/improved-variable-error-reporting
Improved error messages when defining or evaluating variables
2018-01-16 09:02:20 -07:00
6bd6e62767 Merge pull request #763 from stanmoore1/kk_neighlist
Enhance Kokkos Neighbor lists
2018-01-16 09:01:15 -07:00
57dd6c78c1 Merge pull request #761 from stanmoore1/kk_snap
Kokkos version of Pair SNAP and ZBL
2018-01-16 09:00:52 -07:00
9e413bf57a Merge pull request #760 from akohlmey/info-coeffs
New "coeffs" keyword added to "info" command
2018-01-16 09:00:34 -07:00
b374813104 Add reax example 2018-01-16 08:50:30 -07:00
07ddb5e62c USER-INTEL: Adding compiler flag and small fix to tersoff/intel for 2018u1 compilers. 2018-01-15 23:54:48 -08:00
72b479d42e Add missing return value in pair_snap_kokkos 2018-01-15 11:01:07 -07:00
c8b5d83cc7 mention tool/doxygen folder in tools section and refer to README file 2018-01-15 10:43:30 -05:00
a5998179bf Fix issues with Kokkos skip lists 2018-01-15 08:23:39 -07:00
26d6f6d1f1 Tools for LAMMPS documentation with the "doxygen" documentation platform
are provided.

        New directory: tools/doxygen

        New file:      tools/doxygen/Developer.dox.lammps
        New file:      tools/doxygen/Doxyfile.lammps
        New file:      tools/doxygen/doxygen.sh
        New file:      tools/doxygen/README

The Developer.dox.lammps file contains a slightly revised version of the
Developer.pdf file adopted to the LAMMPS "doxygen" documentation.

The Doxyfile.lammps file is a first proposal for a LAMMPS "doxygen"
documentation flavor and can be adjusted to specific requirements.

The "doxygen.sh" shell script generates the LAMMPS "doxygen"
documentation.

Detailed instructions can be found in the README file.
2018-01-15 15:42:31 +01:00
f37f4f0041 support more cases where the variable name is reported on errors 2018-01-14 17:56:03 -05:00
d2983caad4 CMake: limit visibility of COLVARS lepton library headers 2018-01-14 18:01:19 +01:00
2b7c233791 Simplify change to CMake build for USER-COLVARS 2018-01-14 08:44:50 +01:00
9e35e76b8c Fix issues in Kokkos npair_halffull and npair_skip 2018-01-13 21:32:59 -07:00
7a78875911 Fix issues in Kokkos pair snap and zbl 2018-01-13 21:31:11 -07:00
1cfc3118cc CMake: remove BUILD_SHARED_LIBS requirement from PYTHON package 2018-01-13 22:17:23 +01:00
23e8fb0542 Update CMake build for USER-COLVARS 2018-01-13 21:57:24 +01:00
72eb2dab52 Add missing math.h header 2018-01-13 20:41:05 +01:00
f6075c9d2c One last tweak to npair_halffull_newtoff.cpp 2018-01-12 16:12:57 -07:00
24f1889b02 Only include ghosts for newton off, since this style exists as a standalone build, but the newton on method doesn't 2018-01-12 16:10:42 -07:00
dea8d592da Optimize npair_halffull styles; the number of i atoms, whether owned or ghost, must match between the child half list and parent full list 2018-01-12 15:51:54 -07:00
52d3e98f3b Fix issue in npair_skip_kokkos 2018-01-12 15:45:24 -07:00
6e3acce3be Relax restriction in neighbor.cpp 2018-01-12 15:44:11 -07:00
1ec54827d6 Add Kokkos halffull neighbor list capability 2018-01-12 15:41:59 -07:00
61ebf6265a address some formatting/markup issues reported by Nandor Tamaskovics 2018-01-12 12:50:02 -05:00
190cc78034 add dummy doc files for not-yet-implemented features 2018-01-12 12:29:03 -05:00
5863f115dd correctly escape 'a_ ' text, which is not a reference unlike 'a_b ' 2018-01-12 12:26:50 -05:00
75d259f5ee improve PDF reader compatibility for the created PDF file. 2018-01-12 12:00:53 -05:00
3b1b9a2cbf replace non-ASCII quotation marks with ASCII equivalent 2018-01-12 11:30:27 -05:00
17b6a4c3cd Added more permanent citation 2018-01-12 11:47:35 +01:00
1c10c78684 Add ghost option to npair_halffull 2018-01-11 15:15:04 -07:00
26917280be state name of the affected variable in error messages where possible 2018-01-11 15:01:08 -05:00
45674e6cd3 Add Kokkos skip list capability 2018-01-11 10:07:44 -07:00
22d2d1cdf3 Fix issue in pair_snap_kokkos memory_usage 2018-01-11 10:01:34 -07:00
0d7bee40ae Add newline at end of pair_snap_kokkos_impl.h 2018-01-11 09:41:37 -07:00
db1ed32a51 Fix minor issues in pair_snap_kokkos 2018-01-11 09:39:53 -07:00
d7d087ae67 Fix issue with peratom energy/virial in pair_snap_kokkos 2018-01-10 10:20:40 -07:00
92e2df74c1 Fix bug in Kokkos peratom energy/virial with newton on 2018-01-10 10:20:12 -07:00
92742c5373 Introduced the change in reax/c/omp 2018-01-10 18:00:22 +01:00
2047ae76e3 Move compute_bi outside of j-loop 2018-01-09 17:05:57 -07:00
4adbb882b3 Temper SNAP output 2018-01-09 17:05:34 -07:00
275c08453f Add Kokkos versions of pair_style snap and zbl 2018-01-09 17:03:49 -07:00
91107cc1f3 add a "coeffs" keyword to the info command for debugging "All XXX coeffs are not set" errors. 2018-01-09 12:47:33 -05:00
e26c170679 Added example and tabulated close-range correction 2018-01-09 15:08:08 +01:00
1bd9e175e9 Merge pull request #749 from akohlmey/collected-bugfixes-and-updates
Collected bugfixes and updates for the next patch release
2018-01-08 09:20:18 -07:00
9e9cfe5869 Merge pull request #754 from rbberger/cmake_kokkos_bugfix
CMake bugfixes for KOKKOS builds
2018-01-08 09:16:43 -07:00
85ff0c1e46 Merge pull request #750 from stanmoore1/kk_fences
Add Kokkos thread fences to comm pack/unpack routines
2018-01-08 09:16:16 -07:00
cc9b6118b8 Merge pull request #748 from stanmoore1/kk_docs
Update Kokkos docs
2018-01-08 09:15:36 -07:00
09bed0c09a Merge pull request #747 from stanmoore1/kk_reax_hist
Fix broken charge history in fix qeq/reax/kk
2018-01-08 09:15:21 -07:00
1b51efd6b8 Merge pull request #744 from akohlmey/doc-update
Documentation build updates
2018-01-08 09:15:02 -07:00
8888b05b18 Merge pull request #742 from rbberger/fix_python_move
Fix python/move
2018-01-08 09:14:36 -07:00
3bb8294f31 Merge pull request #718 from timattox/USER-DPD_es_RNG
USER-DPD: External State RNG
2018-01-08 09:13:11 -07:00
450c689ae9 Merge pull request #725 from stanmoore1/kk_update
Update the Kokkos library in LAMMPS to v2.5.00
2018-01-08 09:12:51 -07:00
a5d401e164 Fixed header for the force field file 2018-01-08 14:46:32 +01:00
b96100c0b7 Fixed header for the force field file 2018-01-08 14:42:43 +01:00
2690075405 Performance increase for charge-implicit ReaxFF/changed cutoff selection 2018-01-08 14:38:24 +01:00
f77483e437 adapt #include statements to current LAMMPS conventions 2018-01-06 19:44:07 -05:00
11cddd8798 explicitly include math.h 2018-01-06 19:42:40 -05:00
09ca7b32fc Revert "no need to include library.o in the LAMMPS executable"
This reverts commit 4a3a6b4455.
As it turns out, when using the LAMMPS python wrapper from inside
code using the PYTHON package, the library symbols *are* needed.
Thanks for Richard Berger (@rbberger) for pointing this out.
2018-01-06 19:47:33 +01:00
3af389e6cf Revert "no need to include library.o in the LAMMPS executable"
This reverts commit 4a3a6b4455.
As it turns out, when using the LAMMPS python wrapper from inside
code using the PYTHON package, the library symbols *are* needed.
Thanks for Richard Berger (@rbberger) for pointing this out.
2018-01-06 12:58:17 -05:00
46217db8a5 make python functions examples more complete by adding exception handling and initializing variables 2018-01-06 12:56:42 -05:00
d6d7dde653 Add error output if python evaluation failed 2018-01-06 18:54:55 +01:00
6070182f06 correctly account for individually added bonds, angles, and dihedrals 2018-01-06 11:03:48 -05:00
6c058fb56c avoid division by zero in ewald for empty and uncharged systems. require kspace_modify gewald 2018-01-05 20:14:25 -05:00
91993b236d avoid division by zero in PPPM for empty and uncharged systems. require kspace_modify gewald 2018-01-05 19:52:51 -05:00
5ecc3ce366 avoid division by zero when trying to run PPPM on a system without atoms 2018-01-04 20:44:40 -05:00
75f1a4f3f0 use filelink.o consistently, since filelink does not work with some compilers, e.g. nvcc 2018-01-04 20:43:53 -05:00
ffc74fca6c Merge branch 'fix_property_atom_doc_update' of https://github.com/Pakketeretet2/lammps into collected-bugfixes-and-updates
this closes PR #755
2018-01-04 19:46:31 -05:00
2896df2140 avoid that occasional neighbor lists requested from commands linger around for too long and thus cause segementation faults 2018-01-04 17:16:31 -05:00
c333401e72 Use bold font instead of underscores for emphasis. 2017-12-25 13:27:14 +01:00
a9e9a2046b Fixes/clarifies the fix_property_atom docs. 2017-12-25 13:03:18 +01:00
d4f45f4f85 correct set command example in fix property/atom 2017-12-24 17:45:58 -05:00
7d07baa8ad Better load balance fix_qeq_reax_kokkos for half neigh list 2017-12-21 11:07:51 -07:00
b9184ef441 Add special KOKKOS styles individually
This avoids unnecessary dependencies
2017-12-20 04:51:46 -05:00
ff2b61354d Bugfix for building LAMMPS+KOKKOS+DPD with CMake
Resolves issue #753, but there might be more work ahead.
2017-12-20 03:17:40 -05:00
18acc6ae47 remove some dead code 2017-12-19 15:01:11 -05:00
56e633a2cf error out on trying to compile USER-INTEL with -DLAMMPS_BIGBIG 2017-12-19 14:54:35 -05:00
798d68c607 Edits to accelerate_kokkos.txt 2017-12-18 14:50:33 -07:00
46fe0a968b Fix compiler warnings in atom_vec_hybrid_kokkos 2017-12-18 14:09:39 -07:00
00a9672524 Fix issue in fix_qeq_reax_kokkos, can't call child function from base constructor 2017-12-18 13:58:37 -07:00
a2756db66b Update to Kokkos library v2.5.00 2017-12-15 16:42:06 -07:00
da83feb8ca Merge branch 'master' into kk_update 2017-12-15 16:36:21 -07:00
a7bc3ed391 Add missing fences in comm_kokkos 2017-12-15 13:30:17 -07:00
68cf6941e1 Add Kokkos thread fences to pack/unpack routines 2017-12-15 13:01:38 -07:00
73c55ac4d1 Fix up docs after renaming 2017-12-15 14:06:16 -05:00
2a131d1416 Merge remote-tracking branch 'upstream/master' into fix_python_move 2017-12-15 13:56:54 -05:00
bcc5f49d0b Rename fix python to fix python/invoke 2017-12-15 13:53:04 -05:00
950bfb84a9 Clean up after renaming back to fix python/move 2017-12-15 13:27:27 -05:00
4d725c3153 Revert "Rename fix python/move to move/python"
This reverts commit 4d915dba08.
2017-12-15 13:17:12 -05:00
10fa54b2fd correct error messages. the atom style is called "smd" not "tlsph" 2017-12-13 18:44:31 -05:00
8a36cdc6bc correct velocity output for write_data of atom style smd 2017-12-13 18:42:24 -05:00
e5cd068cd5 Merge branch 'patch-3' of https://github.com/abbatux/lammps into collected-bugfixes-and-updates
This closes #745
2017-12-13 17:41:00 -05:00
cec22dda92 change pair style airebo/intel to compile with -DLAMMPS_BIGBIG 2017-12-13 16:20:49 -05:00
9a71efc5d5 fix neb bugfix from Emile Maras
NEB was not working fine when using multiple proc
per replica and the keywords last/efirst or last/efirst/middle

I have corrected this in the enclosed fix_neb.cpp

I also slightly modified the nudging for this free end so that
it would be applied only when the target energy is larger than
the energy. Anyway if the target energy is lower than the energy,
the replica should relax toward the target energy without adding
any nudging.

I also modified the documentation according to this change.
2017-12-13 15:19:46 -05:00
2f857c6eda correct fix neigh/history/omp to properly support -DLAMMPS_BIGBIG compilation 2017-12-13 15:12:14 -05:00
8a93f63de9 Update Kokkos docs 2017-12-13 10:05:53 -07:00
193252275f A few more tweaks to charge history in fix_qeq_reax_kokkos 2017-12-12 09:54:28 -07:00
5968850306 Fix broken charge history in fix_qeq_reax_kokkos 2017-12-12 09:20:09 -07:00
3291a4fe96 Revert "no need to include library.o in the LAMMPS executable"
This reverts commit 4a3a6b4455.
As it turns out, when using the LAMMPS python wrapper from inside
code using the PYTHON package, the library symbols *are* needed.
Thanks for Richard Berger (@rbberger) for pointing this out.
2017-12-11 08:08:49 -05:00
1b07a4edee Fix memory leak in pair python 2017-12-10 17:14:08 -05:00
16d6dfcab6 Bugfix for effective plastic strain rate calc 2017-12-08 11:40:44 +11:00
0edad83b25 Update atom_vec_smd.cpp 2017-12-08 11:29:12 +11:00
81a1c007ed correct file name for doc file 2017-12-07 16:39:41 -05:00
0b51e9b2ff add documentation for fix move/python 2017-12-07 16:36:36 -05:00
4b1bcaa1ae fix speelink in documentation files 2017-12-07 16:01:02 -05:00
ed8680d695 suspend support for sphinxcontrib.images
the sphinxcontrib.image extension was broken with sphinx 16.x.
however, sphinx 15.x breaks with newer version of the multiprocessor module.
so we suspend the thumbnail processing and lift the lock to sphinx 15.x

also, the number of parallel sphinx tasks is can be overridden with SPHINXEXTRA="-j #'.
default is to try use all local CPU cores.
2017-12-07 15:38:15 -05:00
29df5a536f Merge branch 'master' of https://github.com/lammps/lammps into USER-DPD_es_RNG 2017-12-07 10:57:01 -07:00
d029cb9002 Merge pull request #743 from stanmoore1/kk_yukawa_fix
Fix compile error in pair_yukawa_kokkos
2017-12-07 10:31:04 -07:00
3e99d1a83a Add pair yukawa/kk to Section_commands 2017-12-07 09:06:33 -07:00
c4e83be533 Fix compile error in pair_yukawa_kokkos 2017-12-07 08:42:17 -07:00
d7e5d60f90 Merge pull request #738 from rbberger/pylammps_thermo_style_fix
PyLammps bugfix to support custom thermo output with vector element addressing
2017-12-07 08:25:01 -07:00
5179efd2bb Merge pull request #741 from stanmoore1/kk_compile
Reduce Kokkos compile dependencies
2017-12-07 08:24:22 -07:00
abb2fe5be7 Merge pull request #740 from stanmoore1/improve_reax
Improve ReaxFF
2017-12-07 08:23:47 -07:00
bae45e2493 Merge pull request #737 from akohlmey/collected-bugfixes
Collected bugfixes and small updates for next patch
2017-12-07 08:23:06 -07:00
73d509f339 Merge pull request #735 from jaapkroe/extep
Add ExTeP pair style
2017-12-07 08:22:34 -07:00
fa0c28b717 Merge pull request #731 from Pakketeretet2/pair-yukawa-kk
Added a KOKKOS-enabled Yukawa pair style.
2017-12-07 08:21:20 -07:00
bc3a84b480 Merge pull request #727 from lammps/fix-gcmc-examples
new example scripts for fix gcmc
2017-12-07 08:19:56 -07:00
4d915dba08 Rename fix python/move to move/python 2017-12-05 23:42:57 -05:00
f64544a5fe Move instantiation of MemoryKokkos class 2017-12-05 08:34:24 -07:00
fc742eb2ef Remove outdated elastic constants 2017-12-05 16:23:20 +01:00
1baecc689e Merge pull request #3 from stanmoore1/kk_yukawa
Add pair_yukawa_kokkos to Install.sh and minor cleanup.

These changes look fine. Sorry for the tabs, I must have forgotten about those.
2017-12-04 14:16:53 -05:00
d916416cc5 Add pair_yukawa_kokkos to Install.sh and minor cleanup 2017-12-04 12:02:32 -07:00
2813923f15 Add multiple inheritance to pair_multi_lucy_rx_kokkos 2017-12-04 10:43:41 -07:00
4a3a6b4455 no need to include library.o in the LAMMPS executable 2017-12-03 19:37:42 -05:00
f8891a4451 Rename fix python/integrate to python/move
This is to avoid confusion to what LAMMPS considers to be an
integrator like Verlet and RESPA.
2017-12-02 01:04:46 -05:00
51688b2504 Improve performance of Python integrator (NVE_Opt version)
Removing the loop over atoms by using NumPy array indexing allows to recover
performance close to that of plain fix nve.
2017-12-02 00:40:21 -05:00
93be2d264e Detect correct integer type in lammps python interface 2017-12-02 00:39:15 -05:00
b9fd1156b2 Completed first version of fix python/integrate
This includes an example of how to implement fix NVE in Python.

The library interface was extended to provide direct access to atom data using
numpy arrays. No data copies are made and numpy operations directly manipulate
memory of the native code.

To keep this numpy dependency optional, all functions are wrapped into the
lammps.numpy sub-object which is only loaded when accessed.
2017-12-02 00:39:15 -05:00
bbfe16782b Adjust .gitignore 2017-12-02 00:37:14 -05:00
1931d2088a Started FixPythonIntegrate 2017-12-02 00:37:14 -05:00
5d9a6c1fe2 Add checks to Kokkos Install.sh so that files aren't unnecessarily recompiled 2017-12-01 16:06:50 -07:00
e7f97728c3 disable disruptive debug output 2017-12-01 17:14:11 -05:00
58ed92d905 one more file that doesn't require to include accelerator_kokkos.h 2017-12-01 16:45:22 -05:00
14aa036f36 add missing header files to USER-INTEL package 2017-12-01 15:53:02 -05:00
42e03da70c Remove redundant #include in input.cpp 2017-12-01 13:16:35 -07:00
5d2e097b27 Need dynamic cast for multiple inheritance 2017-12-01 12:53:40 -07:00
da51a8a0bb Add missing header files to GPU package 2017-12-01 12:13:14 -07:00
80dffb27e2 Add missing header files 2017-12-01 11:33:42 -07:00
5b33f153f4 Add newline to memory_kokkos.h 2017-12-01 10:33:47 -07:00
31eb12920c Use multiple inheritance to remove accelerator_kokkos.h out of region.h and kspace.h 2017-12-01 10:18:22 -07:00
31f2ca1e4c Use multiple inheritance to remove accelerator_kokkos.h out of pair.h 2017-12-01 09:51:40 -07:00
15a3364c2c Make memory_kokkos its own class 2017-12-01 09:13:31 -07:00
c3aa705d04 Improve performance of pair_reaxc, this change is safe because the non-bonded i-loop doesn't include ghost atoms; this optimization is already included in the USER-OMP version 2017-11-30 09:22:32 -07:00
8c2d38c7e9 Remove non-existent function in reaxc_forces_omp 2017-11-30 09:13:03 -07:00
e3b961b622 Improve performance of PairReaxCKokkos 2017-11-30 09:10:39 -07:00
319508bd29 fix scoping ambiguity issue that confuses nvcc 2017-11-30 10:56:58 -05:00
6f7bd78ea2 Fixes issue #701
PyLammps now supports thermo_style entries such as c_msd[4]
2017-11-29 01:06:44 -05:00
5647522906 various small cosmetic adjustments to increase conformance with LAMMPS programming conventions 2017-11-28 12:34:23 -05:00
e4b14213b4 delete old log files. new log files are approved by @athomps 2017-11-28 11:35:49 -05:00
fa6fc947f2 fix issues in FixNeighHistory and FixNeighHistoryOMP reported in https://sourceforge.net/p/lammps/mailman/message/36138319/
This supersedes and closes PR #734
2017-11-28 11:28:15 -05:00
e1189381e0 correct documentation for create_atoms rotate
This closes #736
2017-11-28 11:19:19 -05:00
39d24ab7eb ExTeP potential file header update 2017-11-27 21:25:23 +01:00
5770a20e2c added ExTeP to USER-MISC 2017-11-27 21:16:51 +01:00
83ec9815fe Merge pull request #733 from pastewka/17_dump_nc3
BUG: Proper handling of bigint data in NetCDF dump style. Affects LAMMPS version compiled with LAMMPS_BIGBIG.
2017-11-27 11:07:58 -07:00
90ee52296b Merge remote-tracking branch 'andeplane/fix_ave_chunk_bug' into collected-bugfixes
this closes PR #732
2017-11-27 11:45:09 -05:00
f02eb225c6 Merge branch '17_dump_nc3' of github.com:pastewka/lammps into 17_dump_nc3 2017-11-26 22:39:03 +01:00
a111cf640a BUG: Proper handling of bigint data. Corrects behavior when compiled with LAMMPS_BIGBIG. 2017-11-26 22:35:56 +01:00
e755a8339d BUG: openfile is called multiple times, second call stopped code with 'at keyword requires use of append yes' 2017-11-26 22:31:47 +01:00
f7f6a15ac0 MAINT: Removed superfluous code. 2017-11-26 22:31:47 +01:00
36b7aa73aa MAINT: Use proper data type for bigint when defining NetCDF file. 2017-11-26 22:31:47 +01:00
9a5723123f Set peratom_freq in fix ave/chunk 2017-11-21 23:43:52 -08:00
7d07f062b6 Remove const from variable 2017-11-20 10:21:19 -07:00
f3ed148828 Fix for big endian machines 2017-11-20 10:18:53 -07:00
5ba80662c3 Undid the removal of rad in pair_yukawa. 2017-11-17 15:07:59 -05:00
53c1558271 Updated docs for pair_yukawa 2017-11-17 14:21:54 -05:00
8e5d4fa891 Added a KOKKOS-enabled Yukawa pair style. 2017-11-17 14:12:16 -05:00
e55c90cc44 Moved rerun bug fix to individual affected styles 2017-11-14 14:01:07 -05:00
ec067bde36 fix cut-n-paste error in create_bond docs 2017-11-13 17:59:16 -05:00
751465aad3 Merge branch 'master' into cluster-fragment-aggregate-fixes 2017-11-13 14:32:26 -05:00
adbc75cae6 add alternate log files with the latest version of LAMMPS 2017-11-13 11:52:01 -05:00
dde94c28a7 new example scripts for fix gcmc 2017-11-13 09:07:25 -07:00
f2dc764d1d Merge pull request #723 from lammps/replicate_bbox
Add bounding box to Replicate command
2017-11-13 09:01:38 -07:00
c4c59b909e Merge pull request #716 from akohlmey/collected-small-changes
Collected small changes and bugfixes for next patch
2017-11-13 09:00:26 -07:00
e2e21f0661 Merge pull request #714 from Pakketeretet2/user-manifold-plane-wiggle-fix
User manifold plane wiggle fix
2017-11-13 08:59:40 -07:00
6abf68f614 Merge pull request #712 from akohlmey/linalg-for-latte
Update lib/linalg for use with lib/latte
2017-11-13 08:59:18 -07:00
a97553a92e Merge pull request #709 from abbatux/patch-1
Update pair_smd_tlsph.cpp
2017-11-13 08:58:29 -07:00
dbd4acc4d6 Merge pull request #708 from abbatux/patch-2
Update smd_material_models.cpp
2017-11-13 08:58:07 -07:00
a085ee0c55 Always build occasional lists on first step 2017-11-13 04:53:16 -05:00
c16b7a3273 Multiple run fix for cluster/aggregate computes 2017-11-12 15:57:53 -05:00
858065029d Reverse communication compute fragment/aggregate 2017-11-12 15:57:02 -05:00
40e776ebc6 Remove OpenMP from KOKKOS_DEVICES in Kokkos CUDA Makefiles since normally this doesn't improve performance 2017-11-10 09:55:11 -07:00
f043212511 USER-DPD: fix a segfault when using constant temperature (DPD vs. DPDE) 2017-11-07 13:57:29 -06:00
4342bcdafc Fix CUDA issue in USER-DPD/random_external_state.h 2017-11-07 09:17:58 -07:00
2e40c00995 add option to the print command to also print to the global universe screen and logfile 2017-11-07 10:00:57 -05:00
f39c6213e1 Change path to nvcc_wrapper 2017-11-06 13:50:16 -07:00
88474fc5c2 Remove Kokkos tpls directory 2017-11-06 13:48:26 -07:00
16b5315845 Update Kokkos to v2.04.11 2017-11-06 13:47:33 -07:00
e337db4059 Replicate bbox from Chris Knight 2017-11-06 11:31:43 -07:00
ba43465268 Merge branch 'collected-small-changes' of github.com:akohlmey/lammps into collected-small-changes 2017-11-06 13:30:08 -05:00
09c61ca598 correct listing of USER-OMP variants of fix rigid styles 2017-11-06 13:29:59 -05:00
0f971bf07c print name of unknown or incorrect variable in error message 2017-11-06 10:41:32 -05:00
5a8c5eb479 provide last input command line with error->one() output 2017-11-06 10:41:01 -05:00
aa0d6cd75b Merge branch 'collected-small-changes' of github.com:akohlmey/lammps into collected-small-changes 2017-11-04 02:49:28 -04:00
b34000a5e1 make *_gpu_reinit() functions consistent in returning void. correct prototypes in src/GPU, too.
this supersedes and closes #719
2017-11-04 02:49:22 -04:00
279339ebd0 Remove the now unused AIRct_ssa[] array from the NeighList class. 2017-11-03 13:42:36 -05:00
605fe53c07 USER-DPD: make the kokkos and non-kokkos fix_shardlow match more closely
This was accomplished with several key changes:
1) Modified fix_shardlow's control flow to match fix_shardlow_kokkos so
that random numbers are pulled fromn the RNGs in exactly the same order.

2) Created random_external_state.h, a simplified version of the Kokkos
random number generator that keeps its state variables external to itself.
Thus it can be used both with and without Kokkos enabled, as long as the
caller stores and passes in the required state variable.

3) Replaced all references to random_mars.h and Kokkos_Random.hpp code in
the fix_shardlow* files with calls to the random_external_state.h code,
guaranteeing that fix_shardlow* is using an identical RNG in all cases.

Result: most (56 of 61) of our internal tests now generate the same results
with kokkos turned on or off.  Four cases still differ due to what appear
to be vectorization caused rounding differences, and the fifth case
appears to be something triggered by the kokkos "atom_style hybrid" code.
2017-11-03 12:51:37 -05:00
65b77230fd added missing "dihedral" in compute dihedral/local docs 2017-11-02 15:04:04 -04:00
91e4bcca33 BUG: openfile is called multiple times, second call stopped code with 'at keyword requires use of append yes' 2017-11-01 21:28:14 +01:00
7ef17efe2e MAINT: Removed superfluous code. 2017-11-01 21:20:19 +01:00
8a804460f9 MAINT: Use proper data type for bigint when defining NetCDF file. 2017-11-01 21:19:55 +01:00
f6658d10b7 fix incorrect create_atoms example for selecting created atoms with a variable 2017-10-30 23:33:26 -04:00
f4d0aa3393 correct cut-n-paste bug reported by Massimo Pica Ciamarra on lammps-users 2017-10-27 11:25:57 -04:00
99a6c6edb4 Fixed a typo in manifold plane wiggle. 2017-10-26 12:33:16 -04:00
a26ffc7ff7 Reset plane wiggle in master. 2017-10-26 12:32:30 -04:00
b002e071e7 Reset some files back to upstream. 2017-10-26 12:31:30 -04:00
9f44e3e5b0 Merged upstream. 2017-10-26 12:26:34 -04:00
e79cd6c62c Moved some stuff around. 2017-10-26 12:25:55 -04:00
82c6fd609e Merge branch 'master' of https://www.github.com/lammps/lammps 2017-10-26 12:06:57 -04:00
2dbb44f2c6 provide Makefile.lammps template for use with bundled linalg lib 2017-10-24 13:38:04 -04:00
d1630bbe34 add missing BLAS/LAPACK functions used by LATTE to linalg lib 2017-10-24 13:22:20 -04:00
941ee565a1 Added lal_ufm_ext.cpp in lib/gpu 2017-10-24 11:12:51 -02:00
b63acf6843 Added the UFM files (doc/src - lib/gpu - src) 2017-10-24 11:11:10 -02:00
41c25877e8 Update smd_material_models.cpp
The pressure pFinal using ShockEOS() was of the wrong sign when Gamma = 0.
2017-10-24 11:04:11 +11:00
253a17b6d0 Update pair_smd_tlsph.cpp
Correction of a typo in the computation of LAME_LAMBDA.
2017-10-23 12:45:58 +11:00
0448bc9caf Merged stuff. 2017-09-25 18:31:32 -04:00
2173 changed files with 604273 additions and 53049 deletions

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@ -1,44 +0,0 @@
elements:
2
48 1.124118e+02 Cd
52 1.276030e+02 Te
global:
1.00e-05 1.00e-05 1.00e-05 1.00e-05 1.00e-05 1.00e-03 1.00e-05
2 9.900000e-01 1.000000e-02
2.0 0.625 1
1.573798e+01 1.137622e+00 2.087779e+00
2.218068e+01 2.689731e+00
2.000000e+00 0.000000e+00
ptrs:
0.000000e+00 1.000000e+00 4.200000e-01
0.000000e+00 1.000000e+00 4.606863e-01
pairs:
3.127600e+00 3.127600e+00 3.730300e+00 4.333000e+00
3.263155e+00 1.553883e+00 2.800000e+00
1.863695e-01 2.383177e-01 9.759853e-02
0.000000e+00 5.611298e-01 0.000000e+00
1.000000e+00 1.000000e+00 0.000000e+00
4.318628e-01 1.500000e+01 1.000000e+06
3.127600e+00 3.127600e+00 4.013800e+00 4.900000e+00
2.587831e+00 1.287478e+00 2.811251e+00
6.314400e-01 8.252896e-01 3.174259e-02
0.000000e+00 1.286955e+00 0.000000e+00
1.000000e+00 1.000000e+00 0.000000e+00
5.000000e-01 0.000000e+00 1.000000e+06
3.162600e+00 3.162600e+00 3.804600e+00 4.446500e+00
2.458846e+00 1.223306e+00 2.799998e+00
8.769118e-01 7.826353e-01 5.312050e-01
0.000000e+00 1.014809e+00 0.000000e+00
1.000000e+00 1.000000e+00 0.000000e+00
3.312269e-01 -2.860190e+00 1.000000e+06
tris:
3.968701e-01 8.810195e-01 -2.778897e-01
-1.007128e-01 10.000000e-01 1.007128e-01
2.007322e-01 6.000000e-01 1.992678e-01
2.095238e-01 6.000000e-01 1.904762e-01
3.928496e-03 9.999272e-01 -3.855665e-03
1.171817e-01 8.348116e-01 4.800670e-02

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@ -5,7 +5,7 @@ the Benchmark page of the LAMMPS WWW site (lammps.sandia.gov/bench).
Examples are shown below of how to run these scripts. Log files for
running them on 1 and 4 processors of a Linux box are included in the
directory. This assumes that the executable lmp_linux has been built
directory. This assumes that the executable lmp_mpi has been built
with the appropriate packages installed in order to run with a
particular potential. For the ReaxFF potential invoked by the in.reax
script, you should build the Fortran ReaxFF library in lib/reax, using
@ -15,18 +15,10 @@ the in.reax file.
Any potential parameter file(s) used by the input scripts are also
included in this directory.
Note that some of the input scripts read data files of atomic
coordinates via the "read_data" command. Those data files are NOT
included in this directory, to make the LAMMPS download tarball
smaller. They are available on the Benchmark page of the LAMMPS WWW
site (lammps.sandia.gov/bench), via the tarball link in the table
under the Potentials section. If you download and unpack the tarball
for a particular potential, the data file is included.
------------------------------------------------------------------------
lmp_linux < in.fene
lmp_linux < in.tersoff
lmp_mpi -in in.fene
lmp_mpi -in in.tersoff
mpirun -np 4 lmp_linux < in.fene
mpirun -np 4 lmp_linux < in.protein
mpirun -np 4 lmp_mpi -in in.fene
mpirun -np 4 lmp_mpi -in in.protein

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@ -0,0 +1,78 @@
LAMMPS data file from restart file: timestep = 1, procs = 1
60 atoms
2 atom types
-2.1 2.1 xlo xhi
-2.1 2.1 ylo yhi
0 25.5790000000 zlo zhi
Masses
1 12.01
2 1.00794
Atoms
1 1 0.0000000000 0.0000000000 0.0000000000
2 2 0.9010066786 -0.6310205743 0.0000000000
3 2 -0.9010066786 -0.6310205743 0.0000000000
4 1 0.0000000000 0.8470061967 1.2789591482
5 2 0.9010066786 1.4780267710 1.2789591482
6 2 -0.9010066786 1.4780267710 1.2789591482
7 1 0.0000000000 0.0000000000 2.5579182965
8 2 0.9010066786 -0.6310205743 2.5579182965
9 2 -0.9010066786 -0.6310205743 2.5579182965
10 1 0.0000000000 0.8470061967 3.8368774447
11 2 0.9010066786 1.4780267710 3.8368774447
12 2 -0.9010066786 1.4780267710 3.8368774447
13 1 0.0000000000 0.0000000000 5.1158365929
14 2 0.9010066786 -0.6310205743 5.1158365929
15 2 -0.9010066786 -0.6310205743 5.1158365929
16 1 0.0000000000 0.8470061967 6.3947957411
17 2 0.9010066786 1.4780267710 6.3947957411
18 2 -0.9010066786 1.4780267710 6.3947957411
19 1 0.0000000000 0.0000000000 7.6737548894
20 2 0.9010066786 -0.6310205743 7.6737548894
21 2 -0.9010066786 -0.6310205743 7.6737548894
22 1 0.0000000000 0.8470061967 8.9527140376
23 2 0.9010066786 1.4780267710 8.9527140376
24 2 -0.9010066786 1.4780267710 8.9527140376
25 1 0.0000000000 0.0000000000 10.2316731858
26 2 0.9010066786 -0.6310205743 10.2316731858
27 2 -0.9010066786 -0.6310205743 10.2316731858
28 1 0.0000000000 0.8470061967 11.5106323340
29 2 0.9010066786 1.4780267710 11.5106323340
30 2 -0.9010066786 1.4780267710 11.5106323340
31 1 0.0000000000 0.0000000000 12.7895914823
32 2 0.9010066786 -0.6310205743 12.7895914823
33 2 -0.9010066786 -0.6310205743 12.7895914823
34 1 0.0000000000 0.8470061967 14.0685506305
35 2 0.9010066786 1.4780267710 14.0685506305
36 2 -0.9010066786 1.4780267710 14.0685506305
37 1 0.0000000000 0.0000000000 15.3475097787
38 2 0.9010066786 -0.6310205743 15.3475097787
39 2 -0.9010066786 -0.6310205743 15.3475097787
40 1 0.0000000000 0.8470061967 16.6264689269
41 2 0.9010066786 1.4780267710 16.6264689269
42 2 -0.9010066786 1.4780267710 16.6264689269
43 1 0.0000000000 0.0000000000 17.9054280752
44 2 0.9010066786 -0.6310205743 17.9054280752
45 2 -0.9010066786 -0.6310205743 17.9054280752
46 1 0.0000000000 0.8470061967 19.1843872234
47 2 0.9010066786 1.4780267710 19.1843872234
48 2 -0.9010066786 1.4780267710 19.1843872234
49 1 0.0000000000 0.0000000000 20.4633463716
50 2 0.9010066786 -0.6310205743 20.4633463716
51 2 -0.9010066786 -0.6310205743 20.4633463716
52 1 0.0000000000 0.8470061967 21.7423055198
53 2 0.9010066786 1.4780267710 21.7423055198
54 2 -0.9010066786 1.4780267710 21.7423055198
55 1 0.0000000000 0.0000000000 23.0212646681
56 2 0.9010066786 -0.6310205743 23.0212646681
57 2 -0.9010066786 -0.6310205743 23.0212646681
58 1 0.0000000000 0.8470061967 24.3002238163
59 2 0.9010066786 1.4780267710 24.3002238163
60 2 -0.9010066786 1.4780267710 24.3002238163

32421
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64019
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95710
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@ -0,0 +1 @@
../data.rhodo

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@ -0,0 +1,77 @@
# PETN-I unit cell (space group P4¯21c)
58 atoms
4 atom types
0.0 9.491065 xlo xhi
0.0 9.491065 ylo yhi
0.0 6.99123 zlo zhi
Masses
1 12.0000
2 1.0080
3 15.9990
4 14.0000
Atoms
1 4 0.863455358E-13 1.732320000 4.630010000 0.892350000
2 3 0.863455358E-13 2.969950000 4.192650000 1.864890000
3 3 0.863455358E-13 1.373230000 3.777920000 0.096380000
4 3 0.863455358E-13 1.320990000 5.707670000 1.097690000
5 2 0.863455358E-13 2.884650000 5.896680000 3.317770000
6 2 0.863455358E-13 3.827980000 6.263410000 2.178970000
7 1 0.863455358E-13 5.909570000 4.291490000 2.540550000
8 4 0.863455358E-13 7.726490000 4.862430000 0.940970000
9 3 0.863455358E-13 6.554310000 5.406520000 1.911000000
10 3 0.863455358E-13 8.126280000 5.645810000 0.107790000
11 3 0.863455358E-13 8.070620000 3.697510000 1.039000000
12 2 0.863455358E-13 6.526620000 3.514030000 3.084250000
13 2 0.863455358E-13 5.500710000 3.475690000 1.894580000
14 1 0.863455358E-13 4.305160000 3.663690000 4.373270000
15 4 0.863455358E-13 4.891690000 1.789930000 5.975440000
16 3 0.863455358E-13 5.388500000 3.060710000 5.142620000
17 3 0.863455358E-13 5.709330000 1.320000000 6.723350000
18 3 0.863455358E-13 3.766570000 1.413750000 5.785210000
19 2 0.863455358E-13 3.859620000 2.802480000 3.723820000
20 2 0.863455358E-13 3.303550000 3.975170000 4.811250000
21 1 0.863455358E-13 5.224790000 5.919230000 4.377750000
22 4 0.863455358E-13 4.644030000 7.696520000 6.100900000
23 3 0.863455358E-13 4.146850000 6.645990000 4.999010000
24 3 0.863455358E-13 3.883440000 7.981690000 7.010630000
25 3 0.863455358E-13 5.786660000 8.025100000 5.996670000
26 2 0.863455358E-13 5.906020000 6.611630000 3.756700000
27 2 0.863455358E-13 6.077870000 5.531160000 4.915880000
28 1 0.863455358E-13 3.552720000 5.288480000 2.602930000
29 1 0.863455358E-13 4.757460000 4.786420000 3.446050000
30 1 0.863455358E-13 10.623310000 10.011360000 7.901960000
31 4 0.863455358E-13 12.340670000 9.278570000 9.658210000
32 3 0.863455358E-13 11.173160000 8.908900000 8.591070000
33 3 0.863455358E-13 12.634410000 8.404450000 10.434380000
34 3 0.863455358E-13 12.808850000 10.398130000 9.459970000
35 2 0.863455358E-13 11.336750000 10.607430000 7.235710000
36 2 0.863455358E-13 10.314820000 10.962610000 8.407430000
37 1 0.863455358E-13 8.366600000 8.930150000 7.823850000
38 4 0.863455358E-13 6.680390000 9.584210000 9.655230000
39 3 0.863455358E-13 7.796220000 10.005630000 8.544820000
40 3 0.863455358E-13 6.439700000 10.424020000 10.460020000
41 3 0.863455358E-13 6.239040000 8.465520000 9.442190000
42 2 0.863455358E-13 7.687150000 8.335850000 7.127770000
43 2 0.863455358E-13 8.728770000 7.913540000 8.234250000
44 1 0.863455358E-13 10.045160000 8.333570000 6.100600000
45 4 0.863455358E-13 9.373710000 6.690820000 4.302840000
46 3 0.863455358E-13 8.940460000 7.828420000 5.375480000
47 3 0.863455358E-13 8.526330000 6.420240000 3.522270000
48 3 0.863455358E-13 10.474540000 6.234360000 4.499290000
49 2 0.863455358E-13 10.719930000 7.694230000 6.776840000
50 2 0.863455358E-13 10.913160000 8.873910000 5.574960000
51 1 0.863455358E-13 8.940970000 10.671300000 6.139780000
52 4 0.863455358E-13 9.619090000 12.332990000 4.329510000
53 3 0.863455358E-13 10.055950000 11.263880000 5.506630000
54 3 0.863455358E-13 10.434090000 12.566040000 3.507610000
55 3 0.863455358E-13 8.506740000 12.768990000 4.512780000
56 2 0.863455358E-13 8.359930000 11.424490000 6.758000000
57 2 0.863455358E-13 8.018410000 10.320200000 5.568000000
58 1 0.863455358E-13 9.486900000 9.503450000 6.990810000

1
bench/POTENTIALS/data.rebo Symbolic link
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@ -0,0 +1 @@
data.airebo

9029
bench/POTENTIALS/data.spce Normal file

File diff suppressed because it is too large Load Diff

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@ -13,11 +13,11 @@ create_box 2 box
create_atoms 1 box basis 2 2 basis 4 2 basis 6 2 basis 8 2
pair_style bop
pair_coeff * * CdTe.bop Cd Te
pair_coeff * * CdTe.bop.table Cd Te
mass 1 112.4
mass 2 127.6
communicate single cutoff 14.7
comm_modify cutoff 14.7
velocity all create 1000.0 376847 loop geom

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@ -10,7 +10,7 @@ pair_coeff * *
neigh_modify one 6000 page 60000
communicate single vel yes
comm_modify vel yes
compute effTemp all temp/eff

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@ -4,7 +4,7 @@ units lj
atom_style sphere
boundary p p fs
newton off
communicate single vel yes
comm_modify vel yes
read_data data.granular

24
bench/POTENTIALS/in.meamc Normal file
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# bulk Ni in MEAM
units metal
atom_style atomic
lattice fcc 3.52
region box block 0 20 0 20 0 20
create_box 1 box
create_atoms 1 box
pair_style meam/c
pair_coeff * * library.meam Ni4 Ni.meam Ni4
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
thermo 50
run 100

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@ -10,7 +10,7 @@ replicate 7 8 10
velocity all create 300.0 9999
pair_style reax/c NULL
pair_coeff * * ffield.reax 1 2 3 4
pair_coeff * * ffield.reax C H O N
timestep 0.1
fix 1 all nve

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@ -0,0 +1,75 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk Ni in ADP
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.00184107 secs
pair_style adp
pair_coeff * * Ni.adp Ni
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 6.168
ghost atom cutoff = 6.168
binsize = 3.084, bins = 23 23 23
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair adp, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 27.56 | 27.56 | 27.56 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.105
100 793.05485 -139023.13 0 -135742.9 32175.694
Loop time of 11.9854 on 1 procs for 100 steps with 32000 atoms
Performance: 3.604 ns/day, 6.659 hours/ns, 8.344 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 11.447 | 11.447 | 11.447 | 0.0 | 95.51
Neigh | 0.48465 | 0.48465 | 0.48465 | 0.0 | 4.04
Comm | 0.019317 | 0.019317 | 0.019317 | 0.0 | 0.16
Output | 0.00011063 | 0.00011063 | 0.00011063 | 0.0 | 0.00
Modify | 0.025319 | 0.025319 | 0.025319 | 0.0 | 0.21
Other | | 0.009125 | | | 0.08
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 19911 ave 19911 max 19911 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.33704e+06 ave 1.33704e+06 max 1.33704e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1337035
Ave neighs/atom = 41.7823
Neighbor list builds = 13
Dangerous builds = 0
Total wall time: 0:00:12

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@ -0,0 +1,75 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk Ni in ADP
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.000586033 secs
pair_style adp
pair_coeff * * Ni.adp Ni
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 6.168
ghost atom cutoff = 6.168
binsize = 3.084, bins = 23 23 23
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair adp, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 12.45 | 12.45 | 12.45 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.105
100 793.05485 -139023.13 0 -135742.9 32175.694
Loop time of 3.49752 on 4 procs for 100 steps with 32000 atoms
Performance: 12.352 ns/day, 1.943 hours/ns, 28.592 timesteps/s
99.1% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 3.3203 | 3.3261 | 3.3317 | 0.3 | 95.10
Neigh | 0.12544 | 0.12594 | 0.12634 | 0.1 | 3.60
Comm | 0.024059 | 0.03001 | 0.035574 | 2.9 | 0.86
Output | 4.8161e-05 | 6.8128e-05 | 0.00011802 | 0.0 | 0.00
Modify | 0.010666 | 0.010841 | 0.011109 | 0.2 | 0.31
Other | | 0.00457 | | | 0.13
Nlocal: 8000 ave 8044 max 7960 min
Histogram: 1 0 0 1 0 1 0 0 0 1
Nghost: 9131 ave 9171 max 9087 min
Histogram: 1 0 0 0 1 0 1 0 0 1
Neighs: 334259 ave 336108 max 332347 min
Histogram: 1 0 0 1 0 0 1 0 0 1
Total # of neighbors = 1337035
Ave neighs/atom = 41.7823
Neighbor list builds = 13
Dangerous builds = 0
Total wall time: 0:00:03

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@ -0,0 +1,87 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# AIREBO polyethelene benchmark
units metal
atom_style atomic
read_data data.airebo
orthogonal box = (-2.1 -2.1 0) to (2.1 2.1 25.579)
1 by 1 by 1 MPI processor grid
reading atoms ...
60 atoms
replicate 17 16 2
orthogonal box = (-2.1 -2.1 0) to (69.3 65.1 51.158)
1 by 1 by 1 MPI processor grid
32640 atoms
Time spent = 0.00154901 secs
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style airebo 3.0 1 1
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 10.7
ghost atom cutoff = 10.7
binsize = 5.35, bins = 14 13 10
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair airebo, perpetual
attributes: full, newton on, ghost
pair build: full/bin/ghost
stencil: full/ghost/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 106.4 | 106.4 | 106.4 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -139299.7 0 -138034.03 7998.7287
10 161.33916 -138711.85 0 -138031.17 33242.273
20 208.59505 -138911.77 0 -138031.73 -3199.2371
30 139.73485 -138617.76 0 -138028.23 10890.529
40 142.15332 -138628.03 0 -138028.3 14614.022
50 114.21945 -138509.87 0 -138027.98 24700.885
60 164.9432 -138725.08 0 -138029.19 35135.722
70 162.14928 -138714.86 0 -138030.77 5666.4609
80 157.17575 -138694.81 0 -138031.7 19838.161
90 196.16354 -138859.65 0 -138032.05 -7942.9718
100 178.30378 -138783.8 0 -138031.55 31012.15
Loop time of 60.9424 on 1 procs for 100 steps with 32640 atoms
Performance: 0.071 ns/day, 338.569 hours/ns, 1.641 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 55.299 | 55.299 | 55.299 | 0.0 | 90.74
Neigh | 5.5777 | 5.5777 | 5.5777 | 0.0 | 9.15
Comm | 0.027658 | 0.027658 | 0.027658 | 0.0 | 0.05
Output | 0.0011463 | 0.0011463 | 0.0011463 | 0.0 | 0.00
Modify | 0.024684 | 0.024684 | 0.024684 | 0.0 | 0.04
Other | | 0.012 | | | 0.02
Nlocal: 32640 ave 32640 max 32640 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 48190 ave 48190 max 48190 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 2.22179e+07 ave 2.22179e+07 max 2.22179e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 22217870
Ave neighs/atom = 680.695
Neighbor list builds = 8
Dangerous builds = 0
Total wall time: 0:01:02

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@ -0,0 +1,87 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# AIREBO polyethelene benchmark
units metal
atom_style atomic
read_data data.airebo
orthogonal box = (-2.1 -2.1 0) to (2.1 2.1 25.579)
1 by 1 by 4 MPI processor grid
reading atoms ...
60 atoms
replicate 17 16 2
orthogonal box = (-2.1 -2.1 0) to (69.3 65.1 51.158)
2 by 2 by 1 MPI processor grid
32640 atoms
Time spent = 0.00070262 secs
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style airebo 3.0 1 1
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 10.7
ghost atom cutoff = 10.7
binsize = 5.35, bins = 14 13 10
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair airebo, perpetual
attributes: full, newton on, ghost
pair build: full/bin/ghost
stencil: full/ghost/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 29.37 | 29.75 | 30.13 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -139299.7 0 -138034.03 7998.7287
10 161.33916 -138711.85 0 -138031.17 33242.273
20 208.59505 -138911.77 0 -138031.73 -3199.2371
30 139.73485 -138617.76 0 -138028.23 10890.529
40 142.15332 -138628.03 0 -138028.3 14614.022
50 114.21945 -138509.87 0 -138027.98 24700.885
60 164.9432 -138725.08 0 -138029.19 35135.722
70 162.14928 -138714.86 0 -138030.77 5666.4609
80 157.17575 -138694.81 0 -138031.7 19838.161
90 196.16354 -138859.65 0 -138032.05 -7942.9718
100 178.30378 -138783.8 0 -138031.55 31012.15
Loop time of 16.768 on 4 procs for 100 steps with 32640 atoms
Performance: 0.258 ns/day, 93.156 hours/ns, 5.964 timesteps/s
99.2% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 14.538 | 14.589 | 14.654 | 1.3 | 87.00
Neigh | 1.8853 | 1.8992 | 1.9159 | 0.8 | 11.33
Comm | 0.18073 | 0.25896 | 0.31361 | 10.6 | 1.54
Output | 0.00050807 | 0.0040419 | 0.0077746 | 5.6 | 0.02
Modify | 0.0094635 | 0.0096973 | 0.0099616 | 0.2 | 0.06
Other | | 0.007481 | | | 0.04
Nlocal: 8160 ave 8174 max 8146 min
Histogram: 1 0 1 0 0 0 0 1 0 1
Nghost: 22614.5 ave 22629 max 22601 min
Histogram: 1 1 0 0 0 0 0 1 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 5.55447e+06 ave 5.56557e+06 max 5.54193e+06 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Total # of neighbors = 22217870
Ave neighs/atom = 680.695
Neighbor list builds = 8
Dangerous builds = 0
Total wall time: 0:00:17

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@ -0,0 +1,82 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk CdTe via BOP
units metal
atom_style atomic
lattice custom 6.82884 basis 0.0 0.0 0.0 basis 0.25 0.25 0.25 basis 0.0 0.5 0.5 basis 0.25 0.75 0.75 basis 0.5 0.0 0.5 basis 0.75 0.25 0.75 basis 0.5 0.5 0.0 basis 0.75 0.75 0.25
Lattice spacing in x,y,z = 6.82884 6.82884 6.82884
region box block 0 20 0 20 0 10
create_box 2 box
Created orthogonal box = (0 0 0) to (136.577 136.577 68.2884)
1 by 1 by 1 MPI processor grid
create_atoms 1 box basis 2 2 basis 4 2 basis 6 2 basis 8 2
Created 32000 atoms
Time spent = 0.00191426 secs
pair_style bop
pair_coeff * * CdTe.bop.table Cd Te
Reading potential file CdTe.bop.table with DATE: 2012-06-25
Reading potential file CdTe.bop.table with DATE: 2012-06-25
mass 1 112.4
mass 2 127.6
comm_modify cutoff 14.7
velocity all create 1000.0 376847 loop geom
neighbor 0.1 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 5
ghost atom cutoff = 14.7
binsize = 2.5, bins = 55 55 28
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair bop, perpetual
attributes: full, newton on, ghost
pair build: full/bin/ghost
stencil: full/ghost/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 19.39 | 19.39 | 19.39 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -69539.487 0 -65403.292 3473.2595
100 572.16481 -67769.936 0 -65403.35 1838.6993
Loop time of 24.1696 on 1 procs for 100 steps with 32000 atoms
Performance: 0.357 ns/day, 67.138 hours/ns, 4.137 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 23.355 | 23.355 | 23.355 | 0.0 | 96.63
Neigh | 0.7545 | 0.7545 | 0.7545 | 0.0 | 3.12
Comm | 0.026978 | 0.026978 | 0.026978 | 0.0 | 0.11
Output | 0.0001111 | 0.0001111 | 0.0001111 | 0.0 | 0.00
Modify | 0.024145 | 0.024145 | 0.024145 | 0.0 | 0.10
Other | | 0.009326 | | | 0.04
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 35071 ave 35071 max 35071 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 141288 ave 141288 max 141288 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 141288
Ave neighs/atom = 4.41525
Neighbor list builds = 14
Dangerous builds = 0
Total wall time: 0:00:24

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@ -0,0 +1,82 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk CdTe via BOP
units metal
atom_style atomic
lattice custom 6.82884 basis 0.0 0.0 0.0 basis 0.25 0.25 0.25 basis 0.0 0.5 0.5 basis 0.25 0.75 0.75 basis 0.5 0.0 0.5 basis 0.75 0.25 0.75 basis 0.5 0.5 0.0 basis 0.75 0.75 0.25
Lattice spacing in x,y,z = 6.82884 6.82884 6.82884
region box block 0 20 0 20 0 10
create_box 2 box
Created orthogonal box = (0 0 0) to (136.577 136.577 68.2884)
2 by 2 by 1 MPI processor grid
create_atoms 1 box basis 2 2 basis 4 2 basis 6 2 basis 8 2
Created 32000 atoms
Time spent = 0.000597477 secs
pair_style bop
pair_coeff * * CdTe.bop.table Cd Te
Reading potential file CdTe.bop.table with DATE: 2012-06-25
Reading potential file CdTe.bop.table with DATE: 2012-06-25
mass 1 112.4
mass 2 127.6
comm_modify cutoff 14.7
velocity all create 1000.0 376847 loop geom
neighbor 0.1 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 5
ghost atom cutoff = 14.7
binsize = 2.5, bins = 55 55 28
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair bop, perpetual
attributes: full, newton on, ghost
pair build: full/bin/ghost
stencil: full/ghost/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 8.497 | 8.497 | 8.497 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -69539.487 0 -65403.292 3473.2595
100 572.16481 -67769.936 0 -65403.35 1838.6993
Loop time of 6.50033 on 4 procs for 100 steps with 32000 atoms
Performance: 1.329 ns/day, 18.056 hours/ns, 15.384 timesteps/s
99.2% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 5.7879 | 5.975 | 6.1607 | 5.4 | 91.92
Neigh | 0.27603 | 0.27621 | 0.27647 | 0.0 | 4.25
Comm | 0.049869 | 0.23531 | 0.42241 | 27.2 | 3.62
Output | 4.9829e-05 | 5.9724e-05 | 8.5592e-05 | 0.0 | 0.00
Modify | 0.0089927 | 0.0090921 | 0.0092406 | 0.1 | 0.14
Other | | 0.004665 | | | 0.07
Nlocal: 8000 ave 8006 max 7994 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 15171 ave 15177 max 15165 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 35322 ave 35412 max 35267 min
Histogram: 1 0 1 1 0 0 0 0 0 1
Total # of neighbors = 141288
Ave neighs/atom = 4.41525
Neighbor list builds = 14
Dangerous builds = 0
Total wall time: 0:00:06

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@ -0,0 +1,94 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# SiO2 for COMB potential
units metal
atom_style charge
read_data data.comb
triclinic box = (0 0 0) to (74.58 74.58 83.064) with tilt (0 0 0)
1 by 1 by 1 MPI processor grid
reading atoms ...
32400 atoms
mass 1 28.0855
group type1 type 1
10800 atoms in group type1
compute charge1 type1 property/atom q
compute q1 type1 reduce ave c_charge1
mass 2 16.00
group type2 type 2
21600 atoms in group type2
compute charge2 type2 property/atom q
compute q2 type2 reduce ave c_charge2
pair_style comb
pair_coeff * * ffield.comb Si O
neighbor 0.5 bin
neigh_modify every 10 delay 0 check yes
timestep 0.0002
thermo_style custom step temp etotal pe evdwl ecoul c_q1 c_q2 press vol
thermo_modify norm yes
velocity all create 300.0 3482028
fix 1 all nvt temp 300.0 300.0 0.1
fix 2 all qeq/comb 10 0.001 file fq.out
thermo 10
run 100
Neighbor list info ...
update every 10 steps, delay 0 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 12.5
ghost atom cutoff = 12.5
binsize = 6.25, bins = 12 12 14
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair comb, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 106.2 | 106.2 | 106.2 Mbytes
Step Temp TotEng PotEng E_vdwl E_coul c_q1 c_q2 Press Volume
0 300 -6.8032038 -6.8419806 4.6274455 -11.469426 2.8875895 -1.4437947 13386.415 462016.62
10 273.21913 -6.8032489 -6.8385642 4.6221303 -11.460695 2.8872353 -1.4436176 13076.442 462016.62
20 242.0051 -6.803367 -6.8346477 4.6208311 -11.455479 2.8870176 -1.4435087 12080.423 462016.62
30 214.5618 -6.8034588 -6.8311922 4.620067 -11.451259 2.8870575 -1.4435287 10307.876 462016.62
40 198.14521 -6.8035174 -6.8291289 4.6202931 -11.449422 2.8874526 -1.4437263 7765.732 462016.62
50 197.15561 -6.8035468 -6.8290303 4.6219602 -11.450991 2.8883366 -1.4441683 4432.7134 462016.62
60 212.04532 -6.8035584 -6.8309666 4.6260476 -11.457014 2.8896425 -1.4448212 324.71226 462016.62
70 239.37999 -6.8035665 -6.8345078 4.6322984 -11.466806 2.8912723 -1.4456361 -4497.0492 462016.62
80 272.98301 -6.803583 -6.8388677 4.6404093 -11.479277 2.8932784 -1.4466392 -9896.1704 462016.62
90 305.77651 -6.8036184 -6.8431419 4.6512736 -11.494415 2.8953109 -1.4476554 -15675.983 462016.62
100 331.58255 -6.8036753 -6.8465344 4.662727 -11.509261 2.897273 -1.4486365 -21675.515 462016.62
Loop time of 517.206 on 1 procs for 100 steps with 32400 atoms
Performance: 0.003 ns/day, 7183.417 hours/ns, 0.193 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 114.18 | 114.18 | 114.18 | 0.0 | 22.08
Neigh | 0.47558 | 0.47558 | 0.47558 | 0.0 | 0.09
Comm | 0.030611 | 0.030611 | 0.030611 | 0.0 | 0.01
Output | 0.0024922 | 0.0024922 | 0.0024922 | 0.0 | 0.00
Modify | 402.51 | 402.51 | 402.51 | 0.0 | 77.82
Other | | 0.006137 | | | 0.00
Nlocal: 32400 ave 32400 max 32400 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 42518 ave 42518 max 42518 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 1.85317e+07 ave 1.85317e+07 max 1.85317e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 18531740
Ave neighs/atom = 571.967
Neighbor list builds = 1
Dangerous builds = 0
Total wall time: 0:09:18

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@ -0,0 +1,94 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# SiO2 for COMB potential
units metal
atom_style charge
read_data data.comb
triclinic box = (0 0 0) to (74.58 74.58 83.064) with tilt (0 0 0)
1 by 2 by 2 MPI processor grid
reading atoms ...
32400 atoms
mass 1 28.0855
group type1 type 1
10800 atoms in group type1
compute charge1 type1 property/atom q
compute q1 type1 reduce ave c_charge1
mass 2 16.00
group type2 type 2
21600 atoms in group type2
compute charge2 type2 property/atom q
compute q2 type2 reduce ave c_charge2
pair_style comb
pair_coeff * * ffield.comb Si O
neighbor 0.5 bin
neigh_modify every 10 delay 0 check yes
timestep 0.0002
thermo_style custom step temp etotal pe evdwl ecoul c_q1 c_q2 press vol
thermo_modify norm yes
velocity all create 300.0 3482028
fix 1 all nvt temp 300.0 300.0 0.1
fix 2 all qeq/comb 10 0.001 file fq.out
thermo 10
run 100
Neighbor list info ...
update every 10 steps, delay 0 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 12.5
ghost atom cutoff = 12.5
binsize = 6.25, bins = 12 12 14
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair comb, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 32.11 | 32.11 | 32.11 Mbytes
Step Temp TotEng PotEng E_vdwl E_coul c_q1 c_q2 Press Volume
0 300 -6.8032038 -6.8419806 4.6274455 -11.469426 2.8875895 -1.4437947 13386.415 462016.62
10 273.21913 -6.8032489 -6.8385642 4.6221303 -11.460695 2.8872353 -1.4436176 13076.442 462016.62
20 242.0051 -6.803367 -6.8346477 4.6208311 -11.455479 2.8870176 -1.4435087 12080.423 462016.62
30 214.5618 -6.8034588 -6.8311922 4.620067 -11.451259 2.8870575 -1.4435287 10307.876 462016.62
40 198.14521 -6.8035174 -6.8291289 4.6202931 -11.449422 2.8874526 -1.4437263 7765.732 462016.62
50 197.15561 -6.8035468 -6.8290303 4.6219602 -11.450991 2.8883366 -1.4441683 4432.7134 462016.62
60 212.04532 -6.8035584 -6.8309666 4.6260476 -11.457014 2.8896425 -1.4448212 324.71226 462016.62
70 239.37999 -6.8035665 -6.8345078 4.6322984 -11.466806 2.8912723 -1.4456361 -4497.0492 462016.62
80 272.98301 -6.803583 -6.8388677 4.6404093 -11.479277 2.8932784 -1.4466392 -9896.1704 462016.62
90 305.77651 -6.8036184 -6.8431419 4.6512736 -11.494415 2.8953109 -1.4476554 -15675.983 462016.62
100 331.58255 -6.8036753 -6.8465344 4.662727 -11.509261 2.897273 -1.4486365 -21675.515 462016.62
Loop time of 131.437 on 4 procs for 100 steps with 32400 atoms
Performance: 0.013 ns/day, 1825.518 hours/ns, 0.761 timesteps/s
99.2% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 28.847 | 28.874 | 28.913 | 0.5 | 21.97
Neigh | 0.10981 | 0.11084 | 0.11145 | 0.2 | 0.08
Comm | 0.28924 | 0.32866 | 0.3556 | 4.5 | 0.25
Output | 0.0010426 | 0.0011656 | 0.0015302 | 0.6 | 0.00
Modify | 102.12 | 102.12 | 102.12 | 0.0 | 77.69
Other | | 0.003455 | | | 0.00
Nlocal: 8100 ave 8110 max 8090 min
Histogram: 1 0 0 0 1 1 0 0 0 1
Nghost: 20725.2 ave 20772 max 20694 min
Histogram: 1 1 0 0 1 0 0 0 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 4.63294e+06 ave 4.63866e+06 max 4.62736e+06 min
Histogram: 1 0 0 0 1 1 0 0 0 1
Total # of neighbors = 18531740
Ave neighs/atom = 571.967
Neighbor list builds = 1
Dangerous builds = 0
Total wall time: 0:02:21

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@ -0,0 +1,75 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# DPD benchmark
units lj
atom_style atomic
comm_modify mode single vel yes
lattice fcc 3.0
Lattice spacing in x,y,z = 1.10064 1.10064 1.10064
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (22.0128 22.0128 22.0128)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.0018332 secs
mass 1 1.0
velocity all create 1.0 87287 loop geom
pair_style dpd 1.0 1.0 928948
pair_coeff 1 1 25.0 4.5
neighbor 0.5 bin
neigh_modify delay 0 every 1
fix 1 all nve
timestep 0.04
run 100
Neighbor list info ...
update every 1 steps, delay 0 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 1.5
ghost atom cutoff = 1.5
binsize = 0.75, bins = 30 30 30
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair dpd, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 11.32 | 11.32 | 11.32 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1 3.6872574 0 5.1872105 28.880274
100 1.0246036 4.5727353 0 6.1095927 23.859969
Loop time of 3.09286 on 1 procs for 100 steps with 32000 atoms
Performance: 111741.340 tau/day, 32.333 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 1.5326 | 1.5326 | 1.5326 | 0.0 | 49.55
Neigh | 1.4771 | 1.4771 | 1.4771 | 0.0 | 47.76
Comm | 0.044292 | 0.044292 | 0.044292 | 0.0 | 1.43
Output | 0.00011039 | 0.00011039 | 0.00011039 | 0.0 | 0.00
Modify | 0.022322 | 0.022322 | 0.022322 | 0.0 | 0.72
Other | | 0.01648 | | | 0.53
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 14981 ave 14981 max 14981 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 660587 ave 660587 max 660587 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 660587
Ave neighs/atom = 20.6433
Neighbor list builds = 50
Dangerous builds = 0
Total wall time: 0:00:03

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@ -0,0 +1,75 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# DPD benchmark
units lj
atom_style atomic
comm_modify mode single vel yes
lattice fcc 3.0
Lattice spacing in x,y,z = 1.10064 1.10064 1.10064
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (22.0128 22.0128 22.0128)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.000589132 secs
mass 1 1.0
velocity all create 1.0 87287 loop geom
pair_style dpd 1.0 1.0 928948
pair_coeff 1 1 25.0 4.5
neighbor 0.5 bin
neigh_modify delay 0 every 1
fix 1 all nve
timestep 0.04
run 100
Neighbor list info ...
update every 1 steps, delay 0 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 1.5
ghost atom cutoff = 1.5
binsize = 0.75, bins = 30 30 30
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair dpd, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 3.874 | 3.874 | 3.874 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1 3.6872574 0 5.1872105 28.911346
100 1.0219182 4.5817845 0 6.1146139 23.803115
Loop time of 0.83904 on 4 procs for 100 steps with 32000 atoms
Performance: 411899.440 tau/day, 119.184 timesteps/s
99.3% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.39605 | 0.40101 | 0.40702 | 0.6 | 47.79
Neigh | 0.38186 | 0.38494 | 0.38738 | 0.4 | 45.88
Comm | 0.032073 | 0.039688 | 0.045953 | 2.9 | 4.73
Output | 4.4823e-05 | 5.4002e-05 | 7.844e-05 | 0.0 | 0.01
Modify | 0.0056572 | 0.0056887 | 0.0057547 | 0.1 | 0.68
Other | | 0.007655 | | | 0.91
Nlocal: 8000 ave 8014 max 7986 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Nghost: 6744 ave 6764 max 6726 min
Histogram: 1 0 0 1 0 1 0 0 0 1
Neighs: 165107 ave 166433 max 163419 min
Histogram: 1 0 1 0 0 0 0 0 0 2
Total # of neighbors = 660428
Ave neighs/atom = 20.6384
Neighbor list builds = 50
Dangerous builds = 0
Total wall time: 0:00:00

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@ -0,0 +1,74 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk Cu in EAM
units metal
atom_style atomic
lattice fcc 3.615
Lattice spacing in x,y,z = 3.615 3.615 3.615
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (72.3 72.3 72.3)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.00185037 secs
pair_style eam
pair_coeff 1 1 Cu_u3.eam
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 5.95
ghost atom cutoff = 5.95
binsize = 2.975, bins = 25 25 25
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair eam, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 16.83 | 16.83 | 16.83 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -113280 0 -106662.09 18703.573
100 801.832 -109957.3 0 -106640.77 51322.821
Loop time of 3.92295 on 1 procs for 100 steps with 32000 atoms
Performance: 11.012 ns/day, 2.179 hours/ns, 25.491 timesteps/s
99.6% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 3.3913 | 3.3913 | 3.3913 | 0.0 | 86.45
Neigh | 0.48107 | 0.48107 | 0.48107 | 0.0 | 12.26
Comm | 0.01729 | 0.01729 | 0.01729 | 0.0 | 0.44
Output | 0.00011253 | 0.00011253 | 0.00011253 | 0.0 | 0.00
Modify | 0.024349 | 0.024349 | 0.024349 | 0.0 | 0.62
Other | | 0.008847 | | | 0.23
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 19909 ave 19909 max 19909 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.20778e+06 ave 1.20778e+06 max 1.20778e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1207784
Ave neighs/atom = 37.7433
Neighbor list builds = 13
Dangerous builds = 0
Total wall time: 0:00:03

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@ -0,0 +1,74 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk Cu in EAM
units metal
atom_style atomic
lattice fcc 3.615
Lattice spacing in x,y,z = 3.615 3.615 3.615
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (72.3 72.3 72.3)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.000595331 secs
pair_style eam
pair_coeff 1 1 Cu_u3.eam
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 5.95
ghost atom cutoff = 5.95
binsize = 2.975, bins = 25 25 25
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair eam, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 7.381 | 7.381 | 7.381 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -113280 0 -106662.09 18703.573
100 801.832 -109957.3 0 -106640.77 51322.821
Loop time of 1.04497 on 4 procs for 100 steps with 32000 atoms
Performance: 41.341 ns/day, 0.581 hours/ns, 95.697 timesteps/s
99.4% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.88513 | 0.88724 | 0.89191 | 0.3 | 84.91
Neigh | 0.12418 | 0.12458 | 0.12511 | 0.1 | 11.92
Comm | 0.015654 | 0.020543 | 0.022984 | 2.0 | 1.97
Output | 4.8637e-05 | 5.8711e-05 | 8.6546e-05 | 0.0 | 0.01
Modify | 0.0085199 | 0.0085896 | 0.0086446 | 0.1 | 0.82
Other | | 0.003959 | | | 0.38
Nlocal: 8000 ave 8008 max 7993 min
Histogram: 2 0 0 0 0 0 0 0 1 1
Nghost: 9130.25 ave 9138 max 9122 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 301946 ave 302392 max 301360 min
Histogram: 1 0 0 0 1 0 0 0 1 1
Total # of neighbors = 1207784
Ave neighs/atom = 37.7433
Neighbor list builds = 13
Dangerous builds = 0
Total wall time: 0:00:01

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@ -1,4 +1,6 @@
LAMMPS (29 Jun 2012)
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# eFF benchmark of H plasma
units electron
@ -7,15 +9,17 @@ atom_style electron
read_data data.eff
orthogonal box = (0 0 0) to (41.9118 41.9118 41.9118)
1 by 1 by 1 MPI processor grid
reading atoms ...
32000 atoms
reading velocities ...
32000 velocities
pair_style eff/cut 12
pair_coeff * *
pair_coeff * *
neigh_modify one 6000 page 60000
communicate single vel yes
comm_modify vel yes
compute effTemp all temp/eff
@ -26,7 +30,19 @@ thermo_modify temp effTemp
fix 1 all nve/eff
run 100
Memory usage per processor = 367.578 Mbytes
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 6000, page size: 60000
master list distance cutoff = 14
ghost atom cutoff = 14
binsize = 7, bins = 6 6 6
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair eff/cut, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 370.9 | 370.9 | 370.9 Mbytes
Step TotEng PotEng KinEng Temp Press
0 4046.5854 796.63785 3249.9475 42763.133 4.4764483e+12
5 4046.5854 796.95799 3249.6274 42758.92 4.4728546e+12
@ -49,13 +65,20 @@ Step TotEng PotEng KinEng Temp Press
90 4046.5857 864.14162 3182.4441 41874.916 4.3868277e+12
95 4046.5857 871.30234 3175.2834 41780.695 4.3805068e+12
100 4046.5858 878.76023 3167.8255 41682.563 4.3740731e+12
Loop time of 691.429 on 1 procs for 100 steps with 32000 atoms
Loop time of 323.031 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 690.897 (99.923)
Neigh time (%) = 0 (0)
Comm time (%) = 0.380233 (0.0549924)
Outpt time (%) = 0.00317478 (0.000459162)
Other time (%) = 0.148708 (0.0215073)
Performance: 26.747 fs/day, 0.897 hours/fs, 0.310 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 322.78 | 322.78 | 322.78 | 0.0 | 99.92
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.1876 | 0.1876 | 0.1876 | 0.0 | 0.06
Output | 0.0027025 | 0.0027025 | 0.0027025 | 0.0 | 0.00
Modify | 0.032475 | 0.032475 | 0.032475 | 0.0 | 0.01
Other | | 0.02538 | | | 0.01
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
@ -68,3 +91,7 @@ Total # of neighbors = 81057159
Ave neighs/atom = 2533.04
Neighbor list builds = 0
Dangerous builds = 0
Please see the log.cite file for references relevant to this simulation
Total wall time: 0:05:27

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@ -1,4 +1,6 @@
LAMMPS (29 Jun 2012)
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# eFF benchmark of H plasma
units electron
@ -7,15 +9,17 @@ atom_style electron
read_data data.eff
orthogonal box = (0 0 0) to (41.9118 41.9118 41.9118)
1 by 2 by 2 MPI processor grid
reading atoms ...
32000 atoms
reading velocities ...
32000 velocities
pair_style eff/cut 12
pair_coeff * *
pair_coeff * *
neigh_modify one 6000 page 60000
communicate single vel yes
comm_modify vel yes
compute effTemp all temp/eff
@ -26,7 +30,19 @@ thermo_modify temp effTemp
fix 1 all nve/eff
run 100
Memory usage per processor = 98.5462 Mbytes
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 6000, page size: 60000
master list distance cutoff = 14
ghost atom cutoff = 14
binsize = 7, bins = 6 6 6
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair eff/cut, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 101.4 | 104.8 | 108.3 Mbytes
Step TotEng PotEng KinEng Temp Press
0 4046.5854 796.63785 3249.9475 42763.133 4.4764483e+12
5 4046.5854 796.95799 3249.6274 42758.92 4.4728546e+12
@ -49,13 +65,20 @@ Step TotEng PotEng KinEng Temp Press
90 4046.5857 864.14162 3182.4441 41874.916 4.3868277e+12
95 4046.5857 871.30234 3175.2834 41780.695 4.3805068e+12
100 4046.5858 878.76023 3167.8255 41682.563 4.3740731e+12
Loop time of 186.181 on 4 procs for 100 steps with 32000 atoms
Loop time of 90.1636 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 176.315 (94.701)
Neigh time (%) = 0 (0)
Comm time (%) = 9.78075 (5.25336)
Outpt time (%) = 0.00258493 (0.0013884)
Other time (%) = 0.082338 (0.0442248)
Performance: 95.826 fs/day, 0.250 hours/fs, 1.109 timesteps/s
99.1% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 83.772 | 86.516 | 89.593 | 29.5 | 95.95
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.51677 | 3.5934 | 6.3368 | 144.6 | 3.99
Output | 0.0012872 | 0.0018208 | 0.0024981 | 1.0 | 0.00
Modify | 0.017231 | 0.018405 | 0.01983 | 0.8 | 0.02
Other | | 0.03431 | | | 0.04
Nlocal: 8000 ave 8112 max 7875 min
Histogram: 1 1 0 0 0 0 0 0 0 2
@ -68,3 +91,7 @@ Total # of neighbors = 81057159
Ave neighs/atom = 2533.04
Neighbor list builds = 0
Dangerous builds = 0
Please see the log.cite file for references relevant to this simulation
Total wall time: 0:01:31

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@ -0,0 +1,77 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# EIM benchmark
# if run long enough (e.g. 1M steps), the unstable CsCl form of a NaCl single
# crystal can be annealed to the correct NaCl type of NaCl polycrystals
units metal
atom_style atomic
read_data data.eim
orthogonal box = (-0.5 -0.5 -0.5) to (71.58 143.66 71.58)
1 by 1 by 1 MPI processor grid
reading atoms ...
32000 atoms
reading velocities ...
32000 velocities
pair_style eim
pair_coeff * * Na Cl ffield.eim Na Cl
neighbor 0.3 bin
neigh_modify delay 0 every 1
timestep 0.0005
thermo_style custom step pe pxx pyy pzz temp
velocity all create 1400.0 43454 dist gaussian mom yes
fix int all npt temp 1400.0 1400.0 0.1 aniso 0.0 0.0 0.1
# anneal in much longer run
#fix int all npt temp 1400.0 300.0 0.1 aniso 0.0 0.0 0.1
run 100
Neighbor list info ...
update every 1 steps, delay 0 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 7.906
ghost atom cutoff = 7.906
binsize = 3.953, bins = 19 37 19
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair eim, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 17.72 | 17.72 | 17.72 Mbytes
Step PotEng Pxx Pyy Pzz Temp
0 -90567.58 -117883.6 -118039.81 -117894.07 1400
100 -91997.012 -4104.7052 -4138.276 -4145.8936 944.10136
Loop time of 11.4536 on 1 procs for 100 steps with 32000 atoms
Performance: 0.377 ns/day, 63.631 hours/ns, 8.731 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 9.8277 | 9.8277 | 9.8277 | 0.0 | 85.80
Neigh | 1.484 | 1.484 | 1.484 | 0.0 | 12.96
Comm | 0.028584 | 0.028584 | 0.028584 | 0.0 | 0.25
Output | 0.00023127 | 0.00023127 | 0.00023127 | 0.0 | 0.00
Modify | 0.09791 | 0.09791 | 0.09791 | 0.0 | 0.85
Other | | 0.0152 | | | 0.13
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 21505 ave 21505 max 21505 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.5839e+06 ave 1.5839e+06 max 1.5839e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1583901
Ave neighs/atom = 49.4969
Neighbor list builds = 37
Dangerous builds = 12
Total wall time: 0:00:11

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@ -0,0 +1,77 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# EIM benchmark
# if run long enough (e.g. 1M steps), the unstable CsCl form of a NaCl single
# crystal can be annealed to the correct NaCl type of NaCl polycrystals
units metal
atom_style atomic
read_data data.eim
orthogonal box = (-0.5 -0.5 -0.5) to (71.58 143.66 71.58)
1 by 4 by 1 MPI processor grid
reading atoms ...
32000 atoms
reading velocities ...
32000 velocities
pair_style eim
pair_coeff * * Na Cl ffield.eim Na Cl
neighbor 0.3 bin
neigh_modify delay 0 every 1
timestep 0.0005
thermo_style custom step pe pxx pyy pzz temp
velocity all create 1400.0 43454 dist gaussian mom yes
fix int all npt temp 1400.0 1400.0 0.1 aniso 0.0 0.0 0.1
# anneal in much longer run
#fix int all npt temp 1400.0 300.0 0.1 aniso 0.0 0.0 0.1
run 100
Neighbor list info ...
update every 1 steps, delay 0 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 7.906
ghost atom cutoff = 7.906
binsize = 3.953, bins = 19 37 19
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair eim, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 7.285 | 7.285 | 7.285 Mbytes
Step PotEng Pxx Pyy Pzz Temp
0 -90567.58 -117883.6 -118039.81 -117894.07 1400
100 -91997.012 -4104.7052 -4138.276 -4145.8936 944.10136
Loop time of 3.12061 on 4 procs for 100 steps with 32000 atoms
Performance: 1.384 ns/day, 17.337 hours/ns, 32.045 timesteps/s
98.8% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 2.6504 | 2.6583 | 2.6685 | 0.5 | 85.18
Neigh | 0.36996 | 0.37847 | 0.39396 | 1.5 | 12.13
Comm | 0.037041 | 0.040586 | 0.04504 | 1.4 | 1.30
Output | 7.081e-05 | 8.75e-05 | 0.00012994 | 0.0 | 0.00
Modify | 0.029286 | 0.035978 | 0.047942 | 3.9 | 1.15
Other | | 0.007206 | | | 0.23
Nlocal: 8000 ave 8000 max 8000 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Nghost: 9460.25 ave 9469 max 9449 min
Histogram: 1 0 0 0 0 1 0 1 0 1
Neighs: 395975 ave 397239 max 394616 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Total # of neighbors = 1583901
Ave neighs/atom = 49.4969
Neighbor list builds = 37
Dangerous builds = 12
Total wall time: 0:00:03

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@ -0,0 +1,84 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# FENE beadspring benchmark
units lj
atom_style bond
special_bonds fene
read_data data.fene
orthogonal box = (-16.796 -16.796 -16.796) to (16.796 16.796 16.796)
1 by 1 by 1 MPI processor grid
reading atoms ...
32000 atoms
reading velocities ...
32000 velocities
scanning bonds ...
1 = max bonds/atom
reading bonds ...
31680 bonds
2 = max # of 1-2 neighbors
2 = max # of special neighbors
neighbor 0.4 bin
neigh_modify delay 5 every 1
bond_style fene
bond_coeff 1 30.0 1.5 1.0 1.0
pair_style lj/cut 1.12
pair_modify shift yes
pair_coeff 1 1 1.0 1.0 1.12
fix 1 all nve
fix 2 all langevin 1.0 1.0 10.0 904297
timestep 0.012
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 1.52
ghost atom cutoff = 1.52
binsize = 0.76, bins = 45 45 45
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair lj/cut, perpetual
attributes: half, newton on
pair build: half/bin/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 13.18 | 13.18 | 13.18 Mbytes
Step Temp E_pair E_mol TotEng Press
0 0.97029772 0.44484087 20.494523 22.394765 4.6721833
100 0.9729966 0.4361122 20.507698 22.40326 4.6548819
Loop time of 0.66285 on 1 procs for 100 steps with 32000 atoms
Performance: 156415.445 tau/day, 150.864 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.13075 | 0.13075 | 0.13075 | 0.0 | 19.73
Bond | 0.046363 | 0.046363 | 0.046363 | 0.0 | 6.99
Neigh | 0.3172 | 0.3172 | 0.3172 | 0.0 | 47.85
Comm | 0.016553 | 0.016553 | 0.016553 | 0.0 | 2.50
Output | 0.00010395 | 0.00010395 | 0.00010395 | 0.0 | 0.02
Modify | 0.14515 | 0.14515 | 0.14515 | 0.0 | 21.90
Other | | 0.006728 | | | 1.02
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 9493 ave 9493 max 9493 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 155873 ave 155873 max 155873 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 155873
Ave neighs/atom = 4.87103
Ave special neighs/atom = 1.98
Neighbor list builds = 20
Dangerous builds = 20
Total wall time: 0:00:00

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@ -0,0 +1,84 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# FENE beadspring benchmark
units lj
atom_style bond
special_bonds fene
read_data data.fene
orthogonal box = (-16.796 -16.796 -16.796) to (16.796 16.796 16.796)
1 by 2 by 2 MPI processor grid
reading atoms ...
32000 atoms
reading velocities ...
32000 velocities
scanning bonds ...
1 = max bonds/atom
reading bonds ...
31680 bonds
2 = max # of 1-2 neighbors
2 = max # of special neighbors
neighbor 0.4 bin
neigh_modify delay 5 every 1
bond_style fene
bond_coeff 1 30.0 1.5 1.0 1.0
pair_style lj/cut 1.12
pair_modify shift yes
pair_coeff 1 1 1.0 1.0 1.12
fix 1 all nve
fix 2 all langevin 1.0 1.0 10.0 904297
timestep 0.012
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 1.52
ghost atom cutoff = 1.52
binsize = 0.76, bins = 45 45 45
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair lj/cut, perpetual
attributes: half, newton on
pair build: half/bin/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 4.605 | 4.605 | 4.606 Mbytes
Step Temp E_pair E_mol TotEng Press
0 0.97029772 0.44484087 20.494523 22.394765 4.6721833
100 0.9736748 0.44378481 20.502389 22.40664 4.7809557
Loop time of 0.184782 on 4 procs for 100 steps with 32000 atoms
Performance: 561093.346 tau/day, 541.178 timesteps/s
98.4% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.033747 | 0.034391 | 0.035036 | 0.3 | 18.61
Bond | 0.012475 | 0.012579 | 0.012812 | 0.1 | 6.81
Neigh | 0.083916 | 0.083953 | 0.084022 | 0.0 | 45.43
Comm | 0.012409 | 0.01363 | 0.014534 | 0.7 | 7.38
Output | 4.1246e-05 | 5.9545e-05 | 0.00010443 | 0.0 | 0.03
Modify | 0.036675 | 0.037876 | 0.038357 | 0.4 | 20.50
Other | | 0.002294 | | | 1.24
Nlocal: 8000 ave 8023 max 7978 min
Histogram: 1 0 0 0 1 1 0 0 0 1
Nghost: 4158.75 ave 4175 max 4145 min
Histogram: 1 0 1 0 0 0 1 0 0 1
Neighs: 38940 ave 39184 max 38640 min
Histogram: 1 0 0 0 0 1 1 0 0 1
Total # of neighbors = 155760
Ave neighs/atom = 4.8675
Ave special neighs/atom = 1.98
Neighbor list builds = 20
Dangerous builds = 20
Total wall time: 0:00:00

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@ -1,4 +1,6 @@
LAMMPS (30 Jun 2012)
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# Gay-Berne benchmark
# biaxial ellipsoid mesogens in isotropic phase
# shape: 2 1.5 1
@ -18,7 +20,9 @@ atom_style ellipsoid
read_data data.gb
orthogonal box = (2.19575 2.19575 2.19575) to (50.8124 50.8124 50.8124)
1 by 1 by 1 MPI processor grid
reading atoms ...
32768 atoms
reading velocities ...
32768 velocities
32768 ellipsoids
@ -47,7 +51,19 @@ thermo 20
fix 1 all npt/asphere temp 2.4 2.4 0.2 iso 8.0 8.0 0.2
run 100
Memory usage per processor = 26.9944 Mbytes
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 4.8
ghost atom cutoff = 4.8
binsize = 2.4, bins = 21 21 21
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair gayberne, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 28.91 | 28.91 | 28.91 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 2.4 0.50438568 0 4.1042758 6.7818168 114909.09
20 2.7357818 0.26045557 0 4.364003 6.8299368 111715.16
@ -55,13 +71,20 @@ Step Temp E_pair E_mol TotEng Press Volume
60 2.9820039 0.19733812 0 4.6702075 7.1507065 108393.77
80 3.0148529 0.15114819 0 4.6732895 7.1699502 107672.24
100 3.0206703 0.10567623 0 4.6365433 7.154345 107184.83
Loop time of 72.0749 on 1 procs for 100 steps with 32768 atoms
Loop time of 43.7894 on 1 procs for 100 steps with 32768 atoms
Pair time (%) = 70.3565 (97.6157)
Neigh time (%) = 0.493162 (0.684236)
Comm time (%) = 0.132031 (0.183186)
Outpt time (%) = 0.000532866 (0.000739322)
Other time (%) = 1.09272 (1.5161)
Performance: 394.616 tau/day, 2.284 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 42.881 | 42.881 | 42.881 | 0.0 | 97.93
Neigh | 0.35071 | 0.35071 | 0.35071 | 0.0 | 0.80
Comm | 0.065153 | 0.065153 | 0.065153 | 0.0 | 0.15
Output | 0.00054383 | 0.00054383 | 0.00054383 | 0.0 | 0.00
Modify | 0.47852 | 0.47852 | 0.47852 | 0.0 | 1.09
Other | | 0.01337 | | | 0.03
Nlocal: 32768 ave 32768 max 32768 min
Histogram: 1 0 0 0 0 0 0 0 0 0
@ -74,3 +97,7 @@ Total # of neighbors = 2304332
Ave neighs/atom = 70.3226
Neighbor list builds = 6
Dangerous builds = 3
Please see the log.cite file for references relevant to this simulation
Total wall time: 0:00:44

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@ -1,4 +1,6 @@
LAMMPS (30 Jun 2012)
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# Gay-Berne benchmark
# biaxial ellipsoid mesogens in isotropic phase
# shape: 2 1.5 1
@ -18,7 +20,9 @@ atom_style ellipsoid
read_data data.gb
orthogonal box = (2.19575 2.19575 2.19575) to (50.8124 50.8124 50.8124)
1 by 2 by 2 MPI processor grid
reading atoms ...
32768 atoms
reading velocities ...
32768 velocities
32768 ellipsoids
@ -47,7 +51,19 @@ thermo 20
fix 1 all npt/asphere temp 2.4 2.4 0.2 iso 8.0 8.0 0.2
run 100
Memory usage per processor = 10.6989 Mbytes
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 4.8
ghost atom cutoff = 4.8
binsize = 2.4, bins = 21 21 21
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair gayberne, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 11.78 | 11.78 | 11.78 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 2.4 0.50438568 0 4.1042758 6.7818168 114909.09
20 2.7357818 0.26045557 0 4.364003 6.8299368 111715.16
@ -55,13 +71,20 @@ Step Temp E_pair E_mol TotEng Press Volume
60 2.9820039 0.19733812 0 4.6702075 7.1507065 108393.77
80 3.0148529 0.15114819 0 4.6732895 7.1699502 107672.24
100 3.0206703 0.10567623 0 4.6365433 7.154345 107184.83
Loop time of 19.8423 on 4 procs for 100 steps with 32768 atoms
Loop time of 11.3124 on 4 procs for 100 steps with 32768 atoms
Pair time (%) = 18.0297 (90.865)
Neigh time (%) = 0.126858 (0.639331)
Comm time (%) = 1.38594 (6.98475)
Outpt time (%) = 0.000399113 (0.00201142)
Other time (%) = 0.299395 (1.50887)
Performance: 1527.522 tau/day, 8.840 timesteps/s
99.2% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 10.778 | 10.849 | 10.934 | 2.0 | 95.90
Neigh | 0.088265 | 0.08871 | 0.089238 | 0.1 | 0.78
Comm | 0.1384 | 0.22518 | 0.29662 | 14.1 | 1.99
Output | 0.00020599 | 0.00024837 | 0.00036836 | 0.0 | 0.00
Modify | 0.13828 | 0.13899 | 0.13984 | 0.2 | 1.23
Other | | 0.01053 | | | 0.09
Nlocal: 8192 ave 8215 max 8166 min
Histogram: 1 1 0 0 0 0 0 0 0 2
@ -74,3 +97,7 @@ Total # of neighbors = 2304332
Ave neighs/atom = 70.3226
Neighbor list builds = 6
Dangerous builds = 3
Please see the log.cite file for references relevant to this simulation
Total wall time: 0:00:11

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@ -0,0 +1,85 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# granular chute flow
units lj
atom_style sphere
boundary p p fs
newton off
comm_modify vel yes
read_data data.granular
orthogonal box = (0 0 0) to (40 20 37.2886)
1 by 1 by 1 MPI processor grid
reading atoms ...
32000 atoms
reading velocities ...
32000 velocities
pair_style gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
pair_coeff * *
neighbor 0.1 bin
neigh_modify delay 5 every 1
timestep 0.0001
group bottom type 2
912 atoms in group bottom
group active subtract all bottom
31088 atoms in group active
neigh_modify exclude group bottom bottom
fix 1 all gravity 1.0 chute 26.0
fix 2 bottom freeze
fix 3 active nve/sphere
compute 1 all erotate/sphere
thermo_style custom step atoms ke c_1 vol
thermo_modify norm no
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 1.1
ghost atom cutoff = 1.1
binsize = 0.55, bins = 73 37 68
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair gran/hooke/history, perpetual
attributes: half, newton off, size, history
pair build: half/size/bin/newtoff
stencil: half/bin/3d/newtoff
bin: standard
Per MPI rank memory allocation (min/avg/max) = 23.36 | 23.36 | 23.36 Mbytes
Step Atoms KinEng c_1 Volume
0 32000 784139.13 1601.1263 29833.783
100 32000 784292.08 1571.0968 29834.707
Loop time of 0.292816 on 1 procs for 100 steps with 32000 atoms
Performance: 2950.657 tau/day, 341.511 timesteps/s
99.3% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.17449 | 0.17449 | 0.17449 | 0.0 | 59.59
Neigh | 0.031927 | 0.031927 | 0.031927 | 0.0 | 10.90
Comm | 0.010195 | 0.010195 | 0.010195 | 0.0 | 3.48
Output | 0.00019121 | 0.00019121 | 0.00019121 | 0.0 | 0.07
Modify | 0.064463 | 0.064463 | 0.064463 | 0.0 | 22.01
Other | | 0.01155 | | | 3.94
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 5463 ave 5463 max 5463 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 115133 ave 115133 max 115133 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 115133
Ave neighs/atom = 3.59791
Neighbor list builds = 2
Dangerous builds = 0
Total wall time: 0:00:00

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@ -0,0 +1,85 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# granular chute flow
units lj
atom_style sphere
boundary p p fs
newton off
comm_modify vel yes
read_data data.granular
orthogonal box = (0 0 0) to (40 20 37.2886)
2 by 1 by 2 MPI processor grid
reading atoms ...
32000 atoms
reading velocities ...
32000 velocities
pair_style gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
pair_coeff * *
neighbor 0.1 bin
neigh_modify delay 5 every 1
timestep 0.0001
group bottom type 2
912 atoms in group bottom
group active subtract all bottom
31088 atoms in group active
neigh_modify exclude group bottom bottom
fix 1 all gravity 1.0 chute 26.0
fix 2 bottom freeze
fix 3 active nve/sphere
compute 1 all erotate/sphere
thermo_style custom step atoms ke c_1 vol
thermo_modify norm no
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 1.1
ghost atom cutoff = 1.1
binsize = 0.55, bins = 73 37 68
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair gran/hooke/history, perpetual
attributes: half, newton off, size, history
pair build: half/size/bin/newtoff
stencil: half/bin/3d/newtoff
bin: standard
Per MPI rank memory allocation (min/avg/max) = 10.41 | 10.42 | 10.42 Mbytes
Step Atoms KinEng c_1 Volume
0 32000 784139.13 1601.1263 29833.783
100 32000 784292.08 1571.0968 29834.707
Loop time of 0.0903978 on 4 procs for 100 steps with 32000 atoms
Performance: 9557.751 tau/day, 1106.221 timesteps/s
98.3% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.046331 | 0.049088 | 0.052195 | 1.2 | 54.30
Neigh | 0.0090401 | 0.0091327 | 0.0091863 | 0.1 | 10.10
Comm | 0.0073855 | 0.0080023 | 0.0086699 | 0.6 | 8.85
Output | 7.1049e-05 | 0.00010067 | 0.00012088 | 0.0 | 0.11
Modify | 0.017226 | 0.017449 | 0.01803 | 0.3 | 19.30
Other | | 0.006625 | | | 7.33
Nlocal: 8000 ave 8008 max 7992 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 2439 ave 2450 max 2428 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 29500.5 ave 30488 max 28513 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 118002
Ave neighs/atom = 3.68756
Neighbor list builds = 2
Dangerous builds = 0
Total wall time: 0:00:00

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# 3d Lennard-Jones melt
units lj
atom_style atomic
lattice fcc 0.8442
Lattice spacing in x,y,z = 1.6796 1.6796 1.6796
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (33.5919 33.5919 33.5919)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.00183916 secs
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 5 every 1
fix 1 all nve
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 2.8
ghost atom cutoff = 2.8
binsize = 1.4, bins = 24 24 24
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair lj/cut, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 15.82 | 15.82 | 15.82 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1.44 -6.7733681 0 -4.6134356 -5.0197073
100 0.75745998 -5.7584998 0 -4.6223453 0.20729996
Loop time of 1.721 on 1 procs for 100 steps with 32000 atoms
Performance: 25101.720 tau/day, 58.106 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 1.2551 | 1.2551 | 1.2551 | 0.0 | 72.93
Neigh | 0.41825 | 0.41825 | 0.41825 | 0.0 | 24.30
Comm | 0.015347 | 0.015347 | 0.015347 | 0.0 | 0.89
Output | 0.00010729 | 0.00010729 | 0.00010729 | 0.0 | 0.01
Modify | 0.023436 | 0.023436 | 0.023436 | 0.0 | 1.36
Other | | 0.008766 | | | 0.51
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 19669 ave 19669 max 19669 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.20318e+06 ave 1.20318e+06 max 1.20318e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1203176
Ave neighs/atom = 37.5992
Neighbor list builds = 11
Dangerous builds = 0
Total wall time: 0:00:01

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# 3d Lennard-Jones melt
units lj
atom_style atomic
lattice fcc 0.8442
Lattice spacing in x,y,z = 1.6796 1.6796 1.6796
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (33.5919 33.5919 33.5919)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.000587225 secs
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 5 every 1
fix 1 all nve
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 2.8
ghost atom cutoff = 2.8
binsize = 1.4, bins = 24 24 24
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair lj/cut, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 6.88 | 6.88 | 6.88 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1.44 -6.7733681 0 -4.6134356 -5.0197073
100 0.75745998 -5.7584998 0 -4.6223453 0.20729996
Loop time of 0.469936 on 4 procs for 100 steps with 32000 atoms
Performance: 91927.316 tau/day, 212.795 timesteps/s
99.1% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.32713 | 0.32917 | 0.33317 | 0.4 | 70.05
Neigh | 0.10836 | 0.10931 | 0.11007 | 0.2 | 23.26
Comm | 0.015526 | 0.020355 | 0.022399 | 2.0 | 4.33
Output | 4.2439e-05 | 5.8353e-05 | 0.00010061 | 0.0 | 0.01
Modify | 0.0071156 | 0.0072448 | 0.007309 | 0.1 | 1.54
Other | | 0.003793 | | | 0.81
Nlocal: 8000 ave 8041 max 7958 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 9011 ave 9065 max 8961 min
Histogram: 1 1 0 0 0 0 0 1 0 1
Neighs: 300794 ave 304843 max 297317 min
Histogram: 1 0 0 1 1 0 0 0 0 1
Total # of neighbors = 1203176
Ave neighs/atom = 37.5992
Neighbor list builds = 11
Dangerous builds = 0
Total wall time: 0:00:00

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk Ni in MEAM
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.00186539 secs
pair_style meam
WARNING: The pair_style meam command is unsupported. Please use pair_style meam/c instead (../pair_meam.cpp:51)
pair_coeff * * library.meam Ni4 Ni.meam Ni4
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
thermo 50
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 5
ghost atom cutoff = 5
binsize = 2.5, bins = 29 29 29
2 neighbor lists, perpetual/occasional/extra = 2 0 0
(1) pair meam, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
(2) pair meam, perpetual, half/full from (1)
attributes: half, newton on
pair build: halffull/newton
stencil: none
bin: none
Per MPI rank memory allocation (min/avg/max) = 55.91 | 55.91 | 55.91 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.18
50 885.10702 -139411.51 0 -135750.54 32425.433
100 895.5097 -139454.3 0 -135750.3 31804.187
Loop time of 30.6278 on 1 procs for 100 steps with 32000 atoms
Performance: 1.410 ns/day, 17.015 hours/ns, 3.265 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 30.088 | 30.088 | 30.088 | 0.0 | 98.24
Neigh | 0.48914 | 0.48914 | 0.48914 | 0.0 | 1.60
Comm | 0.015916 | 0.015916 | 0.015916 | 0.0 | 0.05
Output | 0.00022554 | 0.00022554 | 0.00022554 | 0.0 | 0.00
Modify | 0.025481 | 0.025481 | 0.025481 | 0.0 | 0.08
Other | | 0.009055 | | | 0.03
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 13576 ave 13576 max 13576 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 780360 ave 780360 max 780360 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 1.56072e+06 ave 1.56072e+06 max 1.56072e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1560720
Ave neighs/atom = 48.7725
Neighbor list builds = 8
Dangerous builds = 0
Total wall time: 0:00:30

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk Ni in MEAM
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.000587463 secs
pair_style meam
WARNING: The pair_style meam command is unsupported. Please use pair_style meam/c instead (../pair_meam.cpp:51)
pair_coeff * * library.meam Ni4 Ni.meam Ni4
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
thermo 50
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 5
ghost atom cutoff = 5
binsize = 2.5, bins = 29 29 29
2 neighbor lists, perpetual/occasional/extra = 2 0 0
(1) pair meam, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
(2) pair meam, perpetual, half/full from (1)
attributes: half, newton on
pair build: halffull/newton
stencil: none
bin: none
Per MPI rank memory allocation (min/avg/max) = 17.41 | 17.41 | 17.41 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.18
50 885.10702 -139411.51 0 -135750.54 32425.433
100 895.5097 -139454.3 0 -135750.3 31804.187
Loop time of 8.21941 on 4 procs for 100 steps with 32000 atoms
Performance: 5.256 ns/day, 4.566 hours/ns, 12.166 timesteps/s
99.2% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 8.0277 | 8.0384 | 8.0504 | 0.3 | 97.80
Neigh | 0.12555 | 0.12645 | 0.12713 | 0.2 | 1.54
Comm | 0.024279 | 0.036776 | 0.048389 | 4.5 | 0.45
Output | 9.4414e-05 | 0.00011903 | 0.00018597 | 0.0 | 0.00
Modify | 0.01252 | 0.012608 | 0.012795 | 0.1 | 0.15
Other | | 0.005028 | | | 0.06
Nlocal: 8000 ave 8045 max 7947 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Nghost: 6066.75 ave 6120 max 6021 min
Histogram: 1 0 1 0 0 0 1 0 0 1
Neighs: 195090 ave 196403 max 193697 min
Histogram: 1 0 0 1 0 0 0 1 0 1
FullNghs: 390180 ave 392616 max 387490 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Total # of neighbors = 1560720
Ave neighs/atom = 48.7725
Neighbor list builds = 8
Dangerous builds = 0
Total wall time: 0:00:08

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk Ni in MEAM
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.00184226 secs
pair_style meam/c
pair_coeff * * library.meam Ni4 Ni.meam Ni4
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
thermo 50
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 5
ghost atom cutoff = 5
binsize = 2.5, bins = 29 29 29
2 neighbor lists, perpetual/occasional/extra = 2 0 0
(1) pair meam/c, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
(2) pair meam/c, perpetual, half/full from (1)
attributes: half, newton on
pair build: halffull/newton
stencil: none
bin: none
Per MPI rank memory allocation (min/avg/max) = 55.91 | 55.91 | 55.91 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.18
50 885.10702 -139411.51 0 -135750.54 32425.431
100 895.50973 -139454.3 0 -135750.3 31804.185
Loop time of 22.9343 on 1 procs for 100 steps with 32000 atoms
Performance: 1.884 ns/day, 12.741 hours/ns, 4.360 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 22.397 | 22.397 | 22.397 | 0.0 | 97.66
Neigh | 0.48781 | 0.48781 | 0.48781 | 0.0 | 2.13
Comm | 0.013967 | 0.013967 | 0.013967 | 0.0 | 0.06
Output | 0.00022793 | 0.00022793 | 0.00022793 | 0.0 | 0.00
Modify | 0.025412 | 0.025412 | 0.025412 | 0.0 | 0.11
Other | | 0.009448 | | | 0.04
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 13576 ave 13576 max 13576 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 780360 ave 780360 max 780360 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 1.56072e+06 ave 1.56072e+06 max 1.56072e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1560720
Ave neighs/atom = 48.7725
Neighbor list builds = 8
Dangerous builds = 0
Total wall time: 0:00:23

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk Ni in MEAM
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.00058651 secs
pair_style meam/c
pair_coeff * * library.meam Ni4 Ni.meam Ni4
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
thermo 50
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 5
ghost atom cutoff = 5
binsize = 2.5, bins = 29 29 29
2 neighbor lists, perpetual/occasional/extra = 2 0 0
(1) pair meam/c, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
(2) pair meam/c, perpetual, half/full from (1)
attributes: half, newton on
pair build: halffull/newton
stencil: none
bin: none
Per MPI rank memory allocation (min/avg/max) = 17.41 | 17.41 | 17.41 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.18
50 885.10702 -139411.51 0 -135750.54 32425.431
100 895.50973 -139454.3 0 -135750.3 31804.185
Loop time of 6.45947 on 4 procs for 100 steps with 32000 atoms
Performance: 6.688 ns/day, 3.589 hours/ns, 15.481 timesteps/s
98.0% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 6.22 | 6.2385 | 6.265 | 0.7 | 96.58
Neigh | 0.12657 | 0.12691 | 0.12721 | 0.1 | 1.96
Comm | 0.052339 | 0.07915 | 0.097897 | 5.9 | 1.23
Output | 9.7752e-05 | 0.0001151 | 0.00016594 | 0.0 | 0.00
Modify | 0.010194 | 0.010291 | 0.010442 | 0.1 | 0.16
Other | | 0.004529 | | | 0.07
Nlocal: 8000 ave 8045 max 7947 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Nghost: 6066.75 ave 6120 max 6021 min
Histogram: 1 0 1 0 0 0 1 0 0 1
Neighs: 195090 ave 196403 max 193697 min
Histogram: 1 0 0 1 0 0 0 1 0 1
FullNghs: 390180 ave 392616 max 387490 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Total # of neighbors = 1560720
Ave neighs/atom = 48.7725
Neighbor list builds = 8
Dangerous builds = 0
Total wall time: 0:00:06

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# Crack growth in notched 3D Peridynamic block
# Mesh spacing
variable h equal 5.00e-4
# Peridynamic horizon
variable delta equal 3.0*${h}
variable delta equal 3.0*0.0005
# Height of plate (meters)
variable height equal 31.5*${h}
variable height equal 31.5*0.0005
# Width of plate (meters)
variable width equal 39.5*${h}
variable width equal 39.5*0.0005
# Thickness of plate (meters)
variable depth equal 24.5*${h}
variable depth equal 24.5*0.0005
# Height of notch
variable crackheight equal 10*${h}
variable crackheight equal 10*0.0005
# Density of plate
variable mydensity equal 2440.0
# Elastic modulus of material
variable myE equal 72.0e9
# Strain energy release rate at branching
variable myG equal 135.0
# constant, but define it as a variable here
variable pi equal 3.14159265358979323846
units si
boundary s s s
atom_style peri
atom_modify map array
variable myskin equal 2.0*${h}
variable myskin equal 2.0*0.0005
neighbor ${myskin} bin
neighbor 0.001 bin
lattice sc $h
lattice sc 0.0005
Lattice spacing in x,y,z = 0.0005 0.0005 0.0005
variable myxmin equal 0.0
variable myxmax equal ${width}
variable myxmax equal 0.01975
variable myymin equal 0.0
variable myymax equal ${height}
variable myymax equal 0.01575
variable myzmin equal 0.0
variable myzmax equal ${depth}
variable myzmax equal 0.01225
region plate block ${myxmin} ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.01975 ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.01975 0 ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.01975 0 0.01575 ${myzmin} ${myzmax} units box
region plate block 0 0.01975 0 0.01575 0 ${myzmax} units box
region plate block 0 0.01975 0 0.01575 0 0.01225 units box
create_box 3 plate
Created orthogonal box = (0 0 0) to (0.01975 0.01575 0.01225)
1 by 1 by 1 MPI processor grid
create_atoms 1 region plate
Created 32000 atoms
Time spent = 0.00362897 secs
pair_style peri/pmb
variable myk equal (2.0/3.0)*${myE}
variable myk equal (2.0/3.0)*72000000000
variable myc equal ((18.0*${myk})/(${pi}*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(${pi}*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(3.14159265358979*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(3.14159265358979*(0.0015^4)))
variable mydelta equal (${delta}+(${delta}/100.0))
variable mydelta equal (0.0015+(${delta}/100.0))
variable mydelta equal (0.0015+(0.0015/100.0))
variable mys0 equal sqrt((5.0*${myG})/(9.0*${myk}*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*${myk}*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*48000000000*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*48000000000*0.0015))
variable tmpvar1 equal ${myymax}-${crackheight}
variable tmpvar1 equal 0.01575-${crackheight}
variable tmpvar1 equal 0.01575-0.005
variable tmpvar2 equal 0.5*${width}
variable tmpvar2 equal 0.5*0.01975
region topleft block 0.0 ${tmpvar2} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.009875 ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.009875 0.01075 ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.009875 0.01075 0.01575 ${myzmin} ${myzmax} units box
region topleft block 0.0 0.009875 0.01075 0.01575 0 ${myzmax} units box
region topleft block 0.0 0.009875 0.01075 0.01575 0 0.01225 units box
region topright block ${tmpvar2} ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.009875 ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.009875 0.01975 ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.009875 0.01975 0.01075 ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.009875 0.01975 0.01075 0.01575 ${myzmin} ${myzmax} units box
region topright block 0.009875 0.01975 0.01075 0.01575 0 ${myzmax} units box
region topright block 0.009875 0.01975 0.01075 0.01575 0 0.01225 units box
set region topleft type 2
5000 settings made for type
set region topright type 3
5000 settings made for type
pair_coeff 1 1 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 1 5.43248872420337e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 1 5.43248872420337e+22 0.001515 ${mys0} 0.0
pair_coeff 1 1 5.43248872420337e+22 0.001515 0.00102062072615966 0.0
pair_coeff 2 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 2 2 5.43248872420337e+22 ${mydelta} ${mys0} 0.0
pair_coeff 2 2 5.43248872420337e+22 0.001515 ${mys0} 0.0
pair_coeff 2 2 5.43248872420337e+22 0.001515 0.00102062072615966 0.0
pair_coeff 3 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 3 3 5.43248872420337e+22 ${mydelta} ${mys0} 0.0
pair_coeff 3 3 5.43248872420337e+22 0.001515 ${mys0} 0.0
pair_coeff 3 3 5.43248872420337e+22 0.001515 0.00102062072615966 0.0
pair_coeff 2 3 ${myc} 0.0 ${mys0} 0.0
pair_coeff 2 3 5.43248872420337e+22 0.0 ${mys0} 0.0
pair_coeff 2 3 5.43248872420337e+22 0.0 0.00102062072615966 0.0
pair_coeff 1 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 2 5.43248872420337e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 2 5.43248872420337e+22 0.001515 ${mys0} 0.0
pair_coeff 1 2 5.43248872420337e+22 0.001515 0.00102062072615966 0.0
pair_coeff 1 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 3 5.43248872420337e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 3 5.43248872420337e+22 0.001515 ${mys0} 0.0
pair_coeff 1 3 5.43248872420337e+22 0.001515 0.00102062072615966 0.0
set group all density ${mydensity}
set group all density 2440
32000 settings made for density
variable myvolume equal ($h)^3
variable myvolume equal (0.0005)^3
set group all volume ${myvolume}
set group all volume 1.25e-10
32000 settings made for volume
velocity all set 0.0 0.0 0.0 sum no units box
fix F1 all nve
compute C1 all damage/atom
velocity all ramp vx -10.0 10.0 x ${myxmin} ${myxmax} units box
velocity all ramp vx -10.0 10.0 x 0 ${myxmax} units box
velocity all ramp vx -10.0 10.0 x 0 0.01975 units box
variable mystep equal 0.8*sqrt((2.0*${mydensity})/(512*(${myc}/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(${myc}/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.43248872420337e+22/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.43248872420337e+22/0.0005)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.43248872420337e+22/0.0005)*1.25e-10))
timestep ${mystep}
timestep 2.11931492396226e-08
thermo 20
run 100
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 0.002515
ghost atom cutoff = 0.002515
binsize = 0.0012575, bins = 16 13 10
2 neighbor lists, perpetual/occasional/extra = 1 1 0
(1) pair peri/pmb, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
(2) fix PERI_NEIGH, occasional
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
Peridynamic bonds:
total # of bonds = 3457032
bonds/atom = 108.032
Per MPI rank memory allocation (min/avg/max) = 133.6 | 133.6 | 133.6 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 2.0134233e+27 0 0 1.3342785e+09 2.4509971e+14 3.6292128e-06
20 1.7695805e+27 1.6163291e+08 0 1.3343188e+09 2.1541601e+14 3.6292128e-06
40 1.3041477e+27 4.6848143e+08 0 1.332729e+09 1.5875756e+14 3.6292128e-06
60 9.8975313e+26 5.7284448e+08 0 1.2287455e+09 1.2048543e+14 3.6292128e-06
80 9.3888573e+26 4.0928092e+08 0 1.0314725e+09 1.1429321e+14 3.6292128e-06
100 8.3930314e+26 3.8522361e+08 0 9.4142265e+08 1.0217075e+14 3.6292128e-06
Loop time of 11.0398 on 1 procs for 100 steps with 32000 atoms
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 11.005 | 11.005 | 11.005 | 0.0 | 99.68
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 6.6042e-05 | 6.6042e-05 | 6.6042e-05 | 0.0 | 0.00
Output | 0.00057292 | 0.00057292 | 0.00057292 | 0.0 | 0.01
Modify | 0.0256 | 0.0256 | 0.0256 | 0.0 | 0.23
Other | | 0.008592 | | | 0.08
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 6.74442e+06 ave 6.74442e+06 max 6.74442e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 1.34888e+07 ave 1.34888e+07 max 1.34888e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 13488836
Ave neighs/atom = 421.526
Neighbor list builds = 0
Dangerous builds = 0
Please see the log.cite file for references relevant to this simulation
Total wall time: 0:00:11

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@ -0,0 +1,217 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# Crack growth in notched 3D Peridynamic block
# Mesh spacing
variable h equal 5.00e-4
# Peridynamic horizon
variable delta equal 3.0*${h}
variable delta equal 3.0*0.0005
# Height of plate (meters)
variable height equal 31.5*${h}
variable height equal 31.5*0.0005
# Width of plate (meters)
variable width equal 39.5*${h}
variable width equal 39.5*0.0005
# Thickness of plate (meters)
variable depth equal 24.5*${h}
variable depth equal 24.5*0.0005
# Height of notch
variable crackheight equal 10*${h}
variable crackheight equal 10*0.0005
# Density of plate
variable mydensity equal 2440.0
# Elastic modulus of material
variable myE equal 72.0e9
# Strain energy release rate at branching
variable myG equal 135.0
# constant, but define it as a variable here
variable pi equal 3.14159265358979323846
units si
boundary s s s
atom_style peri
atom_modify map array
variable myskin equal 2.0*${h}
variable myskin equal 2.0*0.0005
neighbor ${myskin} bin
neighbor 0.001 bin
lattice sc $h
lattice sc 0.0005
Lattice spacing in x,y,z = 0.0005 0.0005 0.0005
variable myxmin equal 0.0
variable myxmax equal ${width}
variable myxmax equal 0.01975
variable myymin equal 0.0
variable myymax equal ${height}
variable myymax equal 0.01575
variable myzmin equal 0.0
variable myzmax equal ${depth}
variable myzmax equal 0.01225
region plate block ${myxmin} ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.01975 ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.01975 0 ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.01975 0 0.01575 ${myzmin} ${myzmax} units box
region plate block 0 0.01975 0 0.01575 0 ${myzmax} units box
region plate block 0 0.01975 0 0.01575 0 0.01225 units box
create_box 3 plate
Created orthogonal box = (0 0 0) to (0.01975 0.01575 0.01225)
2 by 2 by 1 MPI processor grid
create_atoms 1 region plate
Created 32000 atoms
Time spent = 0.0011344 secs
pair_style peri/pmb
variable myk equal (2.0/3.0)*${myE}
variable myk equal (2.0/3.0)*72000000000
variable myc equal ((18.0*${myk})/(${pi}*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(${pi}*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(3.14159265358979*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(3.14159265358979*(0.0015^4)))
variable mydelta equal (${delta}+(${delta}/100.0))
variable mydelta equal (0.0015+(${delta}/100.0))
variable mydelta equal (0.0015+(0.0015/100.0))
variable mys0 equal sqrt((5.0*${myG})/(9.0*${myk}*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*${myk}*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*48000000000*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*48000000000*0.0015))
variable tmpvar1 equal ${myymax}-${crackheight}
variable tmpvar1 equal 0.01575-${crackheight}
variable tmpvar1 equal 0.01575-0.005
variable tmpvar2 equal 0.5*${width}
variable tmpvar2 equal 0.5*0.01975
region topleft block 0.0 ${tmpvar2} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.009875 ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.009875 0.01075 ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.009875 0.01075 0.01575 ${myzmin} ${myzmax} units box
region topleft block 0.0 0.009875 0.01075 0.01575 0 ${myzmax} units box
region topleft block 0.0 0.009875 0.01075 0.01575 0 0.01225 units box
region topright block ${tmpvar2} ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.009875 ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.009875 0.01975 ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.009875 0.01975 0.01075 ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.009875 0.01975 0.01075 0.01575 ${myzmin} ${myzmax} units box
region topright block 0.009875 0.01975 0.01075 0.01575 0 ${myzmax} units box
region topright block 0.009875 0.01975 0.01075 0.01575 0 0.01225 units box
set region topleft type 2
5000 settings made for type
set region topright type 3
5000 settings made for type
pair_coeff 1 1 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 1 5.43248872420337e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 1 5.43248872420337e+22 0.001515 ${mys0} 0.0
pair_coeff 1 1 5.43248872420337e+22 0.001515 0.00102062072615966 0.0
pair_coeff 2 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 2 2 5.43248872420337e+22 ${mydelta} ${mys0} 0.0
pair_coeff 2 2 5.43248872420337e+22 0.001515 ${mys0} 0.0
pair_coeff 2 2 5.43248872420337e+22 0.001515 0.00102062072615966 0.0
pair_coeff 3 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 3 3 5.43248872420337e+22 ${mydelta} ${mys0} 0.0
pair_coeff 3 3 5.43248872420337e+22 0.001515 ${mys0} 0.0
pair_coeff 3 3 5.43248872420337e+22 0.001515 0.00102062072615966 0.0
pair_coeff 2 3 ${myc} 0.0 ${mys0} 0.0
pair_coeff 2 3 5.43248872420337e+22 0.0 ${mys0} 0.0
pair_coeff 2 3 5.43248872420337e+22 0.0 0.00102062072615966 0.0
pair_coeff 1 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 2 5.43248872420337e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 2 5.43248872420337e+22 0.001515 ${mys0} 0.0
pair_coeff 1 2 5.43248872420337e+22 0.001515 0.00102062072615966 0.0
pair_coeff 1 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 3 5.43248872420337e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 3 5.43248872420337e+22 0.001515 ${mys0} 0.0
pair_coeff 1 3 5.43248872420337e+22 0.001515 0.00102062072615966 0.0
set group all density ${mydensity}
set group all density 2440
32000 settings made for density
variable myvolume equal ($h)^3
variable myvolume equal (0.0005)^3
set group all volume ${myvolume}
set group all volume 1.25e-10
32000 settings made for volume
velocity all set 0.0 0.0 0.0 sum no units box
fix F1 all nve
compute C1 all damage/atom
velocity all ramp vx -10.0 10.0 x ${myxmin} ${myxmax} units box
velocity all ramp vx -10.0 10.0 x 0 ${myxmax} units box
velocity all ramp vx -10.0 10.0 x 0 0.01975 units box
variable mystep equal 0.8*sqrt((2.0*${mydensity})/(512*(${myc}/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(${myc}/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.43248872420337e+22/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.43248872420337e+22/0.0005)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.43248872420337e+22/0.0005)*1.25e-10))
timestep ${mystep}
timestep 2.11931492396226e-08
thermo 20
run 100
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 0.002515
ghost atom cutoff = 0.002515
binsize = 0.0012575, bins = 16 13 10
2 neighbor lists, perpetual/occasional/extra = 1 1 0
(1) pair peri/pmb, perpetual
attributes: half, newton on
pair build: half/bin/atomonly/newton
stencil: half/bin/3d/newton
bin: standard
(2) fix PERI_NEIGH, occasional
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
Peridynamic bonds:
total # of bonds = 3457032
bonds/atom = 108.032
Per MPI rank memory allocation (min/avg/max) = 47.63 | 48.11 | 48.78 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 2.0134233e+27 0 0 1.3342785e+09 2.4509971e+14 3.6292128e-06
20 1.7695805e+27 1.6163291e+08 0 1.3343188e+09 2.1541601e+14 3.6292128e-06
40 1.3041477e+27 4.6848143e+08 0 1.332729e+09 1.5875756e+14 3.6292128e-06
60 9.8975313e+26 5.7284448e+08 0 1.2287455e+09 1.2048543e+14 3.6292128e-06
80 9.3888573e+26 4.0928092e+08 0 1.0314725e+09 1.1429321e+14 3.6292128e-06
100 8.3930314e+26 3.8522361e+08 0 9.4142265e+08 1.0217075e+14 3.6292128e-06
Loop time of 2.8928 on 4 procs for 100 steps with 32000 atoms
99.0% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 2.7472 | 2.7951 | 2.8585 | 2.9 | 96.62
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.019592 | 0.083156 | 0.13278 | 17.0 | 2.87
Output | 0.00022125 | 0.00034326 | 0.00058961 | 0.0 | 0.01
Modify | 0.0083542 | 0.0089623 | 0.0095983 | 0.5 | 0.31
Other | | 0.005276 | | | 0.18
Nlocal: 8000 ave 8000 max 8000 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Nghost: 5125 ave 5125 max 5125 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Neighs: 1.6861e+06 ave 1.77502e+06 max 1.60625e+06 min
Histogram: 2 0 0 0 0 0 0 0 1 1
FullNghs: 3.37221e+06 ave 3.41832e+06 max 3.3261e+06 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 13488836
Ave neighs/atom = 421.526
Neighbor list builds = 0
Dangerous builds = 0
Please see the log.cite file for references relevant to this simulation
Total wall time: 0:00:03

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@ -0,0 +1,123 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# Rhodopsin model
units real
neighbor 2.0 bin
neigh_modify delay 5 every 1
atom_style full
bond_style harmonic
angle_style charmm
dihedral_style charmm
improper_style harmonic
pair_style lj/charmm/coul/long 8.0 10.0
pair_modify mix arithmetic
kspace_style pppm 1e-4
read_data data.protein
orthogonal box = (-27.5 -38.5 -36.3646) to (27.5 38.5 36.3615)
1 by 1 by 1 MPI processor grid
reading atoms ...
32000 atoms
reading velocities ...
32000 velocities
scanning bonds ...
4 = max bonds/atom
scanning angles ...
8 = max angles/atom
scanning dihedrals ...
18 = max dihedrals/atom
scanning impropers ...
2 = max impropers/atom
reading bonds ...
27723 bonds
reading angles ...
40467 angles
reading dihedrals ...
56829 dihedrals
reading impropers ...
1034 impropers
4 = max # of 1-2 neighbors
12 = max # of 1-3 neighbors
24 = max # of 1-4 neighbors
26 = max # of special neighbors
fix 1 all shake 0.0001 5 0 m 1.0 a 232
1617 = # of size 2 clusters
3633 = # of size 3 clusters
747 = # of size 4 clusters
4233 = # of frozen angles
fix 2 all npt temp 300.0 300.0 100.0 z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
special_bonds charmm
thermo_style multi
timestep 2.0
run 100
PPPM initialization ...
using 12-bit tables for long-range coulomb (../kspace.cpp:321)
G vector (1/distance) = 0.248835
grid = 25 32 32
stencil order = 5
estimated absolute RMS force accuracy = 0.0355478
estimated relative force accuracy = 0.000107051
using double precision FFTs
3d grid and FFT values/proc = 41070 25600
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 12
ghost atom cutoff = 12
binsize = 6, bins = 10 13 13
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair lj/charmm/coul/long, perpetual
attributes: half, newton on
pair build: half/bin/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 140 | 140 | 140 Mbytes
---------------- Step 0 ----- CPU = 0.0000 (sec) ----------------
TotEng = -25356.2064 KinEng = 21444.8313 Temp = 299.0397
PotEng = -46801.0377 E_bond = 2537.9940 E_angle = 10921.3742
E_dihed = 5211.7865 E_impro = 213.5116 E_vdwl = -2307.8634
E_coul = 207025.8927 E_long = -270403.7333 Press = -149.3301
Volume = 307995.0335
---------------- Step 100 ----- CPU = 23.7567 (sec) ----------------
TotEng = -25290.7386 KinEng = 21591.9096 Temp = 301.0906
PotEng = -46882.6482 E_bond = 2567.9789 E_angle = 10781.9556
E_dihed = 5198.7493 E_impro = 216.7863 E_vdwl = -1902.6458
E_coul = 206659.5007 E_long = -270404.9733 Press = 6.7898
Volume = 308133.9933
Loop time of 23.7568 on 1 procs for 100 steps with 32000 atoms
Performance: 0.727 ns/day, 32.995 hours/ns, 4.209 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 17.905 | 17.905 | 17.905 | 0.0 | 75.37
Bond | 0.73417 | 0.73417 | 0.73417 | 0.0 | 3.09
Kspace | 1.4676 | 1.4676 | 1.4676 | 0.0 | 6.18
Neigh | 2.9907 | 2.9907 | 2.9907 | 0.0 | 12.59
Comm | 0.037427 | 0.037427 | 0.037427 | 0.0 | 0.16
Output | 0.00011754 | 0.00011754 | 0.00011754 | 0.0 | 0.00
Modify | 0.60985 | 0.60985 | 0.60985 | 0.0 | 2.57
Other | | 0.01201 | | | 0.05
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 47958 ave 47958 max 47958 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.20281e+07 ave 1.20281e+07 max 1.20281e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 12028098
Ave neighs/atom = 375.878
Ave special neighs/atom = 7.43187
Neighbor list builds = 11
Dangerous builds = 0
Total wall time: 0:00:24

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@ -0,0 +1,123 @@
LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# Rhodopsin model
units real
neighbor 2.0 bin
neigh_modify delay 5 every 1
atom_style full
bond_style harmonic
angle_style charmm
dihedral_style charmm
improper_style harmonic
pair_style lj/charmm/coul/long 8.0 10.0
pair_modify mix arithmetic
kspace_style pppm 1e-4
read_data data.protein
orthogonal box = (-27.5 -38.5 -36.3646) to (27.5 38.5 36.3615)
1 by 2 by 2 MPI processor grid
reading atoms ...
32000 atoms
reading velocities ...
32000 velocities
scanning bonds ...
4 = max bonds/atom
scanning angles ...
8 = max angles/atom
scanning dihedrals ...
18 = max dihedrals/atom
scanning impropers ...
2 = max impropers/atom
reading bonds ...
27723 bonds
reading angles ...
40467 angles
reading dihedrals ...
56829 dihedrals
reading impropers ...
1034 impropers
4 = max # of 1-2 neighbors
12 = max # of 1-3 neighbors
24 = max # of 1-4 neighbors
26 = max # of special neighbors
fix 1 all shake 0.0001 5 0 m 1.0 a 232
1617 = # of size 2 clusters
3633 = # of size 3 clusters
747 = # of size 4 clusters
4233 = # of frozen angles
fix 2 all npt temp 300.0 300.0 100.0 z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
special_bonds charmm
thermo_style multi
timestep 2.0
run 100
PPPM initialization ...
using 12-bit tables for long-range coulomb (../kspace.cpp:321)
G vector (1/distance) = 0.248835
grid = 25 32 32
stencil order = 5
estimated absolute RMS force accuracy = 0.0355478
estimated relative force accuracy = 0.000107051
using double precision FFTs
3d grid and FFT values/proc = 13230 6400
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 12
ghost atom cutoff = 12
binsize = 6, bins = 10 13 13
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair lj/charmm/coul/long, perpetual
attributes: half, newton on
pair build: half/bin/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 49.07 | 49.17 | 49.46 Mbytes
---------------- Step 0 ----- CPU = 0.0000 (sec) ----------------
TotEng = -25356.2064 KinEng = 21444.8313 Temp = 299.0397
PotEng = -46801.0377 E_bond = 2537.9940 E_angle = 10921.3742
E_dihed = 5211.7865 E_impro = 213.5116 E_vdwl = -2307.8634
E_coul = 207025.8927 E_long = -270403.7333 Press = -149.3301
Volume = 307995.0335
---------------- Step 100 ----- CPU = 6.3997 (sec) ----------------
TotEng = -25290.7386 KinEng = 21591.9096 Temp = 301.0906
PotEng = -46882.6483 E_bond = 2567.9789 E_angle = 10781.9556
E_dihed = 5198.7493 E_impro = 216.7863 E_vdwl = -1902.6458
E_coul = 206659.5007 E_long = -270404.9733 Press = 6.7898
Volume = 308133.9933
Loop time of 6.39977 on 4 procs for 100 steps with 32000 atoms
Performance: 2.700 ns/day, 8.889 hours/ns, 15.626 timesteps/s
98.8% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 4.4434 | 4.5321 | 4.6846 | 4.3 | 70.82
Bond | 0.17894 | 0.18568 | 0.19951 | 1.9 | 2.90
Kspace | 0.4651 | 0.61064 | 0.69123 | 11.1 | 9.54
Neigh | 0.7739 | 0.77394 | 0.774 | 0.0 | 12.09
Comm | 0.057676 | 0.069183 | 0.07901 | 3.0 | 1.08
Output | 5.6505e-05 | 6.6578e-05 | 9.4414e-05 | 0.0 | 0.00
Modify | 0.21444 | 0.21866 | 0.22524 | 0.9 | 3.42
Other | | 0.009451 | | | 0.15
Nlocal: 8000 ave 8143 max 7933 min
Histogram: 1 2 0 0 0 0 0 0 0 1
Nghost: 22733.5 ave 22769 max 22693 min
Histogram: 1 0 0 0 0 2 0 0 0 1
Neighs: 3.00702e+06 ave 3.0975e+06 max 2.96492e+06 min
Histogram: 1 2 0 0 0 0 0 0 0 1
Total # of neighbors = 12028098
Ave neighs/atom = 375.878
Ave special neighs/atom = 7.43187
Neighbor list builds = 11
Dangerous builds = 0
Total wall time: 0:00:06

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
1 by 1 by 1 MPI processor grid
reading atoms ...
58 atoms
#replicate 7 8 10
replicate 7 8 5
orthogonal box = (0 0 0) to (66.4375 75.9285 34.9562)
1 by 1 by 1 MPI processor grid
16240 atoms
Time spent = 0.000834942 secs
velocity all create 300.0 9999
pair_style reax
WARNING: The pair_style reax command is unsupported. Please switch to pair_style reax/c instead (../pair_reax.cpp:49)
pair_coeff * * ffield.reax 1 2 3 4
timestep 0.1
fix 2 all nve
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 12
ghost atom cutoff = 12
binsize = 6, bins = 12 13 6
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair reax, perpetual
attributes: half, newton off
pair build: half/bin/newtoff
stencil: half/bin/3d/newtoff
bin: standard
Per MPI rank memory allocation (min/avg/max) = 115.8 | 115.8 | 115.8 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 14521.612 -1616144.2 22296.712 -29858.677 5721.0921 -1601622.5
10 298.98728 14472.591 -1616093.9 21955.847 -24067.096 7389.148 -1601621.3
20 294.76158 14268.045 -1615890.1 19179.258 -10513.494 10789.925 -1601622
30 288.56967 13968.323 -1615591.2 13854.377 5833.02 13949.731 -1601622.9
40 282.06725 13653.571 -1615278.2 6259.9845 19406.33 14947.939 -1601624.6
50 274.84112 13303.787 -1614931.9 -2009.6832 26964.336 13346.855 -1601628.2
60 266.20153 12885.585 -1614519.7 -8441.1641 28485.532 10195.429 -1601634.1
70 259.17085 12545.262 -1614184.2 -11426.993 24941.516 6572.2953 -1601638.9
80 259.73004 12572.33 -1614216.7 -10867.598 16928.461 3033.9021 -1601644.3
90 269.2352 13032.431 -1614679 -7962.3129 4931.5317 -280.22164 -1601646.6
100 280.67181 13586.024 -1615234.3 -3606.1519 -8769.8482 -2527.5887 -1601648.3
Loop time of 358.104 on 1 procs for 100 steps with 16240 atoms
Performance: 0.002 ns/day, 9947.338 hours/ns, 0.279 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 358.07 | 358.07 | 358.07 | 0.0 | 99.99
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.01623 | 0.01623 | 0.01623 | 0.0 | 0.00
Output | 0.0013328 | 0.0013328 | 0.0013328 | 0.0 | 0.00
Modify | 0.012679 | 0.012679 | 0.012679 | 0.0 | 0.00
Other | | 0.006895 | | | 0.00
Nlocal: 16240 ave 16240 max 16240 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 32428 ave 32428 max 32428 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 6.69975e+06 ave 6.69975e+06 max 6.69975e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 6699752
Ave neighs/atom = 412.546
Neighbor list builds = 0
Dangerous builds = 0
Total wall time: 0:06:02

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
2 by 2 by 1 MPI processor grid
reading atoms ...
58 atoms
#replicate 7 8 10
replicate 7 8 5
orthogonal box = (0 0 0) to (66.4375 75.9285 34.9562)
2 by 2 by 1 MPI processor grid
16240 atoms
Time spent = 0.000491619 secs
velocity all create 300.0 9999
pair_style reax
WARNING: The pair_style reax command is unsupported. Please switch to pair_style reax/c instead (../pair_reax.cpp:49)
pair_coeff * * ffield.reax 1 2 3 4
timestep 0.1
fix 2 all nve
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 12
ghost atom cutoff = 12
binsize = 6, bins = 12 13 6
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair reax, perpetual
attributes: half, newton off
pair build: half/bin/newtoff
stencil: half/bin/3d/newtoff
bin: standard
Per MPI rank memory allocation (min/avg/max) = 35.58 | 35.68 | 35.77 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 14521.612 -1616144.1 22296.712 -29858.677 5721.0922 -1601622.5
10 298.98728 14472.591 -1616093.8 21955.847 -24067.094 7389.149 -1601621.3
20 294.76158 14268.044 -1615890 19179.258 -10513.494 10789.925 -1601622
30 288.56967 13968.323 -1615591.2 13854.38 5833.0219 13949.731 -1601622.9
40 282.06725 13653.571 -1615278.2 6259.981 19406.327 14947.938 -1601624.7
50 274.84112 13303.787 -1614931.9 -2009.6844 26964.334 13346.855 -1601628.1
60 266.20153 12885.585 -1614519.8 -8441.1628 28485.533 10195.428 -1601634.2
70 259.17085 12545.262 -1614184.2 -11426.992 24941.517 6572.295 -1601639
80 259.73004 12572.33 -1614216.8 -10867.596 16928.464 3033.9024 -1601644.5
90 269.2352 13032.431 -1614679 -7962.3097 4931.5336 -280.21988 -1601646.5
100 280.67181 13586.024 -1615234.3 -3606.1482 -8769.8463 -2527.5874 -1601648.3
Loop time of 97.054 on 4 procs for 100 steps with 16240 atoms
Performance: 0.009 ns/day, 2695.944 hours/ns, 1.030 timesteps/s
99.0% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 94.83 | 95.764 | 96.883 | 9.2 | 98.67
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.16123 | 1.2801 | 2.2132 | 79.9 | 1.32
Output | 0.00056076 | 0.00066662 | 0.00095987 | 0.0 | 0.00
Modify | 0.0048354 | 0.0049006 | 0.0049515 | 0.1 | 0.01
Other | | 0.004639 | | | 0.00
Nlocal: 4060 ave 4080 max 4040 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 14972 ave 14992 max 14952 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 1.8135e+06 ave 1.82186e+06 max 1.80514e+06 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 7253988
Ave neighs/atom = 446.674
Neighbor list builds = 0
Dangerous builds = 0
Total wall time: 0:01:38

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
1 by 1 by 1 MPI processor grid
reading atoms ...
58 atoms
replicate 7 8 10
orthogonal box = (0 0 0) to (66.4375 75.9285 69.9123)
1 by 1 by 1 MPI processor grid
32480 atoms
Time spent = 0.00162625 secs
velocity all create 300.0 9999
pair_style reax/c NULL
pair_coeff * * ffield.reax C H O N
timestep 0.1
fix 1 all nve
fix 2 all qeq/reax 1 0.0 10.0 1.0e-6 reax/c
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 12
ghost atom cutoff = 12
binsize = 6, bins = 12 13 12
2 neighbor lists, perpetual/occasional/extra = 2 0 0
(1) pair reax/c, perpetual
attributes: half, newton off, ghost
pair build: half/bin/newtoff/ghost
stencil: half/ghost/bin/3d/newtoff
bin: standard
(2) fix qeq/reax, perpetual, copy from (1)
attributes: half, newton off, ghost
pair build: copy
stencil: none
bin: none
Per MPI rank memory allocation (min/avg/max) = 1727 | 1727 | 1727 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 29044.119 -3232140.8 22804.879 -29365.593 6302.5637 -3203096.6
10 299.37479 28983.59 -3232075.2 21746.778 -23987.41 7610.2967 -3203091.6
20 295.5855 28616.735 -3231710.1 18178.568 -10871.882 10603.247 -3203093.3
30 289.48845 28026.457 -3231123.2 12146.362 4985.5572 13364.455 -3203096.8
40 282.66404 27365.76 -3230467.5 4284.2794 18132.771 14133.719 -3203101.7
50 274.97005 26620.876 -3229730.4 -3719.11 25519.692 12551.708 -3203109.5
60 266.11301 25763.393 -3228883.8 -9271.4049 27307.216 9753.2509 -3203120.4
70 259.3263 25106.346 -3228237.2 -11150.726 24238.382 6578.5306 -3203130.8
80 260.33956 25204.444 -3228344.2 -9576.6006 16737.65 3454.5747 -3203139.7
90 269.90199 26130.219 -3229275.5 -5906.376 5246.1572 467.31789 -3203145.3
100 280.76717 27182.117 -3230330.6 -1363.8281 -8133.2509 -1689.7711 -3203148.5
Loop time of 437.886 on 1 procs for 100 steps with 32480 atoms
Performance: 0.002 ns/day, 12163.512 hours/ns, 0.228 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 350.29 | 350.29 | 350.29 | 0.0 | 80.00
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.026264 | 0.026264 | 0.026264 | 0.0 | 0.01
Output | 0.0024614 | 0.0024614 | 0.0024614 | 0.0 | 0.00
Modify | 87.55 | 87.55 | 87.55 | 0.0 | 19.99
Other | | 0.01296 | | | 0.00
Nlocal: 32480 ave 32480 max 32480 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 45128 ave 45128 max 45128 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.27781e+07 ave 1.27781e+07 max 1.27781e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 12778082
Ave neighs/atom = 393.414
Neighbor list builds = 0
Dangerous builds = 0
Please see the log.cite file for references relevant to this simulation
Total wall time: 0:07:24

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
2 by 2 by 1 MPI processor grid
reading atoms ...
58 atoms
replicate 7 8 10
orthogonal box = (0 0 0) to (66.4375 75.9285 69.9123)
1 by 2 by 2 MPI processor grid
32480 atoms
Time spent = 0.000803709 secs
velocity all create 300.0 9999
pair_style reax/c NULL
pair_coeff * * ffield.reax C H O N
timestep 0.1
fix 1 all nve
fix 2 all qeq/reax 1 0.0 10.0 1.0e-6 reax/c
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 12
ghost atom cutoff = 12
binsize = 6, bins = 12 13 12
2 neighbor lists, perpetual/occasional/extra = 2 0 0
(1) pair reax/c, perpetual
attributes: half, newton off, ghost
pair build: half/bin/newtoff/ghost
stencil: half/ghost/bin/3d/newtoff
bin: standard
(2) fix qeq/reax, perpetual, copy from (1)
attributes: half, newton off, ghost
pair build: copy
stencil: none
bin: none
Per MPI rank memory allocation (min/avg/max) = 647 | 647 | 647 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 29044.119 -3232140.8 22804.879 -29365.593 6302.5638 -3203096.6
10 299.37479 28983.59 -3232075.2 21746.773 -23987.409 7610.2911 -3203091.6
20 295.58552 28616.737 -3231710.1 18178.576 -10871.874 10603.421 -3203093.3
30 289.48843 28026.455 -3231123.3 12146.158 4985.3436 13364.461 -3203096.8
40 282.66409 27365.764 -3230467.5 4284.5077 18133.151 14133.949 -3203101.7
50 274.97008 26620.879 -3229730.3 -3718.536 25520.328 12552.195 -3203109.5
60 266.11301 25763.393 -3228883.7 -9271.0381 27307.591 9753.5339 -3203120.4
70 259.32631 25106.348 -3228237.1 -11150.314 24238.962 6578.8636 -3203130.8
80 260.33966 25204.453 -3228344.1 -9575.5709 16738.467 3455.2525 -3203139.7
90 269.90213 26130.231 -3229275.5 -5906.0456 5246.2122 467.43473 -3203145.2
100 280.76727 27182.127 -3230330.6 -1363.1733 -8132.8726 -1689.3275 -3203148.4
Loop time of 128.275 on 4 procs for 100 steps with 32480 atoms
Performance: 0.007 ns/day, 3563.196 hours/ns, 0.780 timesteps/s
99.0% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 92.314 | 97.932 | 103.53 | 44.1 | 76.34
Neigh | 0 | 0 | 0 | 0.0 | 0.00
Comm | 0.039458 | 5.6409 | 11.263 | 184.0 | 4.40
Output | 0.00086117 | 0.0010868 | 0.0016167 | 0.9 | 0.00
Modify | 24.687 | 24.688 | 24.69 | 0.0 | 19.25
Other | | 0.01323 | | | 0.01
Nlocal: 8120 ave 8120 max 8120 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Nghost: 21992 ave 21992 max 21992 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Neighs: 3.48274e+06 ave 3.48274e+06 max 3.48274e+06 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Total # of neighbors = 13930976
Ave neighs/atom = 428.909
Neighbor list builds = 0
Dangerous builds = 0
Please see the log.cite file for references relevant to this simulation
Total wall time: 0:02:10

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# REBO polyethelene benchmark
units metal
atom_style atomic
read_data data.rebo
orthogonal box = (-2.1 -2.1 0) to (2.1 2.1 25.579)
1 by 1 by 1 MPI processor grid
reading atoms ...
60 atoms
replicate 17 16 2
orthogonal box = (-2.1 -2.1 0) to (69.3 65.1 51.158)
1 by 1 by 1 MPI processor grid
32640 atoms
Time spent = 0.00151849 secs
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style rebo
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 6.5
ghost atom cutoff = 6.5
binsize = 3.25, bins = 22 21 16
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair rebo, perpetual
attributes: full, newton on, ghost
pair build: full/bin/ghost
stencil: full/ghost/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 34.21 | 34.21 | 34.21 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -138442.48 0 -137176.8 2464.5258
10 179.38052 -137930.92 0 -137174.12 15656.95
20 206.87725 -138046.63 0 -137173.83 -24042.005
30 150.80048 -137807.07 0 -137170.86 -16524.069
40 173.25027 -137902 0 -137171.07 -5716.7297
50 151.80552 -137812.01 0 -137171.55 3481.1096
60 199.08762 -138013.46 0 -137173.53 17882.906
70 217.8592 -138093.51 0 -137174.38 -12269.648
80 202.37612 -138029.05 0 -137175.24 -7622.1573
90 194.905 -137996.68 0 -137174.4 -32267.297
100 185.17966 -137954.16 0 -137172.9 -6902.1493
Loop time of 5.17257 on 1 procs for 100 steps with 32640 atoms
Performance: 0.835 ns/day, 28.737 hours/ns, 19.333 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 3.3427 | 3.3427 | 3.3427 | 0.0 | 64.62
Neigh | 1.7764 | 1.7764 | 1.7764 | 0.0 | 34.34
Comm | 0.017914 | 0.017914 | 0.017914 | 0.0 | 0.35
Output | 0.0011199 | 0.0011199 | 0.0011199 | 0.0 | 0.02
Modify | 0.024357 | 0.024357 | 0.024357 | 0.0 | 0.47
Other | | 0.01004 | | | 0.19
Nlocal: 32640 ave 32640 max 32640 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 26460 ave 26460 max 26460 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 4.90213e+06 ave 4.90213e+06 max 4.90213e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 4902132
Ave neighs/atom = 150.188
Neighbor list builds = 9
Dangerous builds = 0
Total wall time: 0:00:05

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# REBO polyethelene benchmark
units metal
atom_style atomic
read_data data.rebo
orthogonal box = (-2.1 -2.1 0) to (2.1 2.1 25.579)
1 by 1 by 4 MPI processor grid
reading atoms ...
60 atoms
replicate 17 16 2
orthogonal box = (-2.1 -2.1 0) to (69.3 65.1 51.158)
2 by 2 by 1 MPI processor grid
32640 atoms
Time spent = 0.000838995 secs
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style rebo
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 6.5
ghost atom cutoff = 6.5
binsize = 3.25, bins = 22 21 16
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair rebo, perpetual
attributes: full, newton on, ghost
pair build: full/bin/ghost
stencil: full/ghost/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 11.75 | 11.94 | 12.13 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -138442.48 0 -137176.8 2464.5258
10 179.38052 -137930.92 0 -137174.12 15656.95
20 206.87725 -138046.63 0 -137173.83 -24042.005
30 150.80048 -137807.07 0 -137170.86 -16524.069
40 173.25027 -137902 0 -137171.07 -5716.7297
50 151.80552 -137812.01 0 -137171.55 3481.1096
60 199.08762 -138013.46 0 -137173.53 17882.906
70 217.8592 -138093.51 0 -137174.38 -12269.648
80 202.37612 -138029.05 0 -137175.24 -7622.1573
90 194.905 -137996.68 0 -137174.4 -32267.297
100 185.17966 -137954.16 0 -137172.9 -6902.1493
Loop time of 1.52214 on 4 procs for 100 steps with 32640 atoms
Performance: 2.838 ns/day, 8.456 hours/ns, 65.697 timesteps/s
98.9% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 0.88531 | 0.90632 | 0.92546 | 1.6 | 59.54
Neigh | 0.53954 | 0.54258 | 0.54621 | 0.3 | 35.65
Comm | 0.035654 | 0.058364 | 0.079543 | 7.0 | 3.83
Output | 0.00048494 | 0.00065351 | 0.0011017 | 0.0 | 0.04
Modify | 0.0090034 | 0.0090633 | 0.0091114 | 0.0 | 0.60
Other | | 0.005168 | | | 0.34
Nlocal: 8160 ave 8163 max 8157 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Nghost: 11605.8 ave 11615 max 11593 min
Histogram: 1 0 0 0 0 0 2 0 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 1.22553e+06 ave 1.22734e+06 max 1.22455e+06 min
Histogram: 2 0 0 1 0 0 0 0 0 1
Total # of neighbors = 4902132
Ave neighs/atom = 150.188
Neighbor list builds = 9
Dangerous builds = 0
Total wall time: 0:00:01

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# SPC/E water box benchmark
units real
atom_style full
read_data data.spce
orthogonal box = (0.02645 0.02645 0.02641) to (35.5328 35.5328 35.4736)
1 by 1 by 1 MPI processor grid
reading atoms ...
4500 atoms
scanning bonds ...
2 = max bonds/atom
scanning angles ...
1 = max angles/atom
reading bonds ...
3000 bonds
reading angles ...
1500 angles
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
replicate 2 4 1
orthogonal box = (0.02645 0.02645 0.02641) to (71.0392 142.052 35.4736)
1 by 1 by 1 MPI processor grid
36000 atoms
24000 bonds
12000 angles
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
Time spent = 0.0105426 secs
pair_style lj/cut/coul/long 9.8 9.8
kspace_style pppm 1.0e-4
pair_coeff 1 1 0.15535 3.166
pair_coeff * 2 0.0000 0.0000
bond_style harmonic
angle_style harmonic
dihedral_style none
improper_style none
bond_coeff 1 1000.00 1.000
angle_coeff 1 100.0 109.47
special_bonds lj/coul 0.0 0.0 0.5
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
neighbor 2.0 bin
neigh_modify every 1 delay 10 check yes
fix 1 all shake 0.0001 20 0 b 1 a 1
0 = # of size 2 clusters
0 = # of size 3 clusters
0 = # of size 4 clusters
12000 = # of frozen angles
fix 2 all nvt temp 300.0 300.0 100.0
velocity all create 300 432567 dist uniform
timestep 2.0
thermo_style one
thermo 50
run 100
PPPM initialization ...
using 12-bit tables for long-range coulomb (../kspace.cpp:321)
G vector (1/distance) = 0.268801
grid = 36 64 24
stencil order = 5
estimated absolute RMS force accuracy = 0.0331015
estimated relative force accuracy = 9.96841e-05
using double precision FFTs
3d grid and FFT values/proc = 91977 55296
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 11.8
ghost atom cutoff = 11.8
binsize = 5.9, bins = 13 25 7
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair lj/cut/coul/long, perpetual
attributes: half, newton on
pair build: half/bin/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 105.1 | 105.1 | 105.1 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -133281.51 0 -111820.57 516.17807
50 264.98553 -136986.74 0 -118030.61 -440.29256
100 274.45966 -136364.57 0 -116730.69 -128.61949
Loop time of 20.172 on 1 procs for 100 steps with 36000 atoms
Performance: 0.857 ns/day, 28.017 hours/ns, 4.957 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 15.818 | 15.818 | 15.818 | 0.0 | 78.41
Bond | 7.8201e-05 | 7.8201e-05 | 7.8201e-05 | 0.0 | 0.00
Kspace | 1.966 | 1.966 | 1.966 | 0.0 | 9.75
Neigh | 2.0639 | 2.0639 | 2.0639 | 0.0 | 10.23
Comm | 0.043918 | 0.043918 | 0.043918 | 0.0 | 0.22
Output | 0.00025153 | 0.00025153 | 0.00025153 | 0.0 | 0.00
Modify | 0.27056 | 0.27056 | 0.27056 | 0.0 | 1.34
Other | | 0.009522 | | | 0.05
Nlocal: 36000 ave 36000 max 36000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 56963 ave 56963 max 56963 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.24625e+07 ave 1.24625e+07 max 1.24625e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 12462451
Ave neighs/atom = 346.179
Ave special neighs/atom = 2
Neighbor list builds = 9
Dangerous builds = 6
Total wall time: 0:00:20

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# SPC/E water box benchmark
units real
atom_style full
read_data data.spce
orthogonal box = (0.02645 0.02645 0.02641) to (35.5328 35.5328 35.4736)
2 by 2 by 1 MPI processor grid
reading atoms ...
4500 atoms
scanning bonds ...
2 = max bonds/atom
scanning angles ...
1 = max angles/atom
reading bonds ...
3000 bonds
reading angles ...
1500 angles
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
replicate 2 4 1
orthogonal box = (0.02645 0.02645 0.02641) to (71.0392 142.052 35.4736)
1 by 4 by 1 MPI processor grid
36000 atoms
24000 bonds
12000 angles
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
Time spent = 0.00535488 secs
pair_style lj/cut/coul/long 9.8 9.8
kspace_style pppm 1.0e-4
pair_coeff 1 1 0.15535 3.166
pair_coeff * 2 0.0000 0.0000
bond_style harmonic
angle_style harmonic
dihedral_style none
improper_style none
bond_coeff 1 1000.00 1.000
angle_coeff 1 100.0 109.47
special_bonds lj/coul 0.0 0.0 0.5
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
neighbor 2.0 bin
neigh_modify every 1 delay 10 check yes
fix 1 all shake 0.0001 20 0 b 1 a 1
0 = # of size 2 clusters
0 = # of size 3 clusters
0 = # of size 4 clusters
12000 = # of frozen angles
fix 2 all nvt temp 300.0 300.0 100.0
velocity all create 300 432567 dist uniform
timestep 2.0
thermo_style one
thermo 50
run 100
PPPM initialization ...
using 12-bit tables for long-range coulomb (../kspace.cpp:321)
G vector (1/distance) = 0.268801
grid = 36 64 24
stencil order = 5
estimated absolute RMS force accuracy = 0.0331015
estimated relative force accuracy = 9.96841e-05
using double precision FFTs
3d grid and FFT values/proc = 27993 13824
Neighbor list info ...
update every 1 steps, delay 10 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 11.8
ghost atom cutoff = 11.8
binsize = 5.9, bins = 13 25 7
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair lj/cut/coul/long, perpetual
attributes: half, newton on
pair build: half/bin/newton
stencil: half/bin/3d/newton
bin: standard
Per MPI rank memory allocation (min/avg/max) = 37.74 | 37.74 | 37.74 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -133281.51 0 -111820.57 516.17807
50 264.98553 -136986.74 0 -118030.61 -440.29256
100 274.45966 -136364.57 0 -116730.69 -128.61949
Loop time of 5.43807 on 4 procs for 100 steps with 36000 atoms
Performance: 3.178 ns/day, 7.553 hours/ns, 18.389 timesteps/s
99.1% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 4.0016 | 4.0968 | 4.1706 | 3.3 | 75.34
Bond | 7.1049e-05 | 8.5771e-05 | 0.00010586 | 0.0 | 0.00
Kspace | 0.56386 | 0.63614 | 0.73036 | 8.3 | 11.70
Neigh | 0.52575 | 0.52587 | 0.52594 | 0.0 | 9.67
Comm | 0.045847 | 0.047308 | 0.048331 | 0.4 | 0.87
Output | 9.1314e-05 | 0.00012183 | 0.00021172 | 0.0 | 0.00
Modify | 0.12561 | 0.1258 | 0.12605 | 0.1 | 2.31
Other | | 0.005944 | | | 0.11
Nlocal: 9000 ave 9002 max 8998 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 24134.2 ave 24184 max 24062 min
Histogram: 1 0 0 0 0 0 1 1 0 1
Neighs: 3.11561e+06 ave 3.11676e+06 max 3.11446e+06 min
Histogram: 1 0 0 1 0 0 1 0 0 1
Total # of neighbors = 12462451
Ave neighs/atom = 346.179
Ave special neighs/atom = 2
Neighbor list builds = 9
Dangerous builds = 6
Total wall time: 0:00:05

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk Si via Stillinger-Weber
units metal
atom_style atomic
lattice diamond 5.431
Lattice spacing in x,y,z = 5.431 5.431 5.431
region box block 0 20 0 20 0 10
create_box 1 box
Created orthogonal box = (0 0 0) to (108.62 108.62 54.31)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.00191712 secs
pair_style sw
pair_coeff * * Si.sw Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 4.77118
ghost atom cutoff = 4.77118
binsize = 2.38559, bins = 46 46 23
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair sw, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 12.52 | 12.52 | 12.52 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -138771.2 0 -134635 6866.6499
100 508.80533 -136736.12 0 -134631.6 6361.7858
Loop time of 5.66634 on 1 procs for 100 steps with 32000 atoms
Performance: 1.525 ns/day, 15.740 hours/ns, 17.648 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 5.5464 | 5.5464 | 5.5464 | 0.0 | 97.88
Neigh | 0.075834 | 0.075834 | 0.075834 | 0.0 | 1.34
Comm | 0.0092049 | 0.0092049 | 0.0092049 | 0.0 | 0.16
Output | 0.00010991 | 0.00010991 | 0.00010991 | 0.0 | 0.00
Modify | 0.024666 | 0.024666 | 0.024666 | 0.0 | 0.44
Other | | 0.01014 | | | 0.18
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 12495 ave 12495 max 12495 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 894818 ave 894818 max 894818 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 894818
Ave neighs/atom = 27.9631
Neighbor list builds = 2
Dangerous builds = 0
Total wall time: 0:00:05

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk Si via Stillinger-Weber
units metal
atom_style atomic
lattice diamond 5.431
Lattice spacing in x,y,z = 5.431 5.431 5.431
region box block 0 20 0 20 0 10
create_box 1 box
Created orthogonal box = (0 0 0) to (108.62 108.62 54.31)
2 by 2 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.000604153 secs
pair_style sw
pair_coeff * * Si.sw Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 4.77118
ghost atom cutoff = 4.77118
binsize = 2.38559, bins = 46 46 23
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair sw, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 4.104 | 4.104 | 4.104 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -138771.2 0 -134635 6866.6499
100 508.80533 -136736.12 0 -134631.6 6361.7858
Loop time of 1.47105 on 4 procs for 100 steps with 32000 atoms
Performance: 5.873 ns/day, 4.086 hours/ns, 67.978 timesteps/s
98.8% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 1.3788 | 1.3929 | 1.4053 | 0.8 | 94.69
Neigh | 0.019134 | 0.019502 | 0.019816 | 0.2 | 1.33
Comm | 0.024183 | 0.035734 | 0.049122 | 4.7 | 2.43
Output | 5.1975e-05 | 6.6102e-05 | 0.00010204 | 0.0 | 0.00
Modify | 0.0063825 | 0.0064374 | 0.0064764 | 0.0 | 0.44
Other | | 0.01638 | | | 1.11
Nlocal: 8000 ave 8015 max 7978 min
Histogram: 1 0 0 0 0 0 1 1 0 1
Nghost: 4995 ave 5017 max 4980 min
Histogram: 1 0 1 1 0 0 0 0 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 223704 ave 224108 max 223131 min
Histogram: 1 0 0 0 0 0 1 1 0 1
Total # of neighbors = 894818
Ave neighs/atom = 27.9631
Neighbor list builds = 2
Dangerous builds = 0
Total wall time: 0:00:01

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk Si via Tersoff
units metal
atom_style atomic
lattice diamond 5.431
Lattice spacing in x,y,z = 5.431 5.431 5.431
region box block 0 20 0 20 0 10
create_box 1 box
Created orthogonal box = (0 0 0) to (108.62 108.62 54.31)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.0019412 secs
pair_style tersoff
pair_coeff * * Si.tersoff Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 4.2
ghost atom cutoff = 4.2
binsize = 2.1, bins = 52 52 26
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair tersoff, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 11.1 | 11.1 | 11.1 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -148173.19 0 -144036.99 7019.4434
100 430.57813 -145815.61 0 -144034.65 -14550.734
Loop time of 8.53088 on 1 procs for 100 steps with 32000 atoms
Performance: 1.013 ns/day, 23.697 hours/ns, 11.722 timesteps/s
99.8% CPU use with 1 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 8.4236 | 8.4236 | 8.4236 | 0.0 | 98.74
Neigh | 0.065852 | 0.065852 | 0.065852 | 0.0 | 0.77
Comm | 0.0078607 | 0.0078607 | 0.0078607 | 0.0 | 0.09
Output | 0.00010872 | 0.00010872 | 0.00010872 | 0.0 | 0.00
Modify | 0.023968 | 0.023968 | 0.023968 | 0.0 | 0.28
Other | | 0.009521 | | | 0.11
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 11537 ave 11537 max 11537 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 530500 ave 530500 max 530500 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 530500
Ave neighs/atom = 16.5781
Neighbor list builds = 2
Dangerous builds = 0
Total wall time: 0:00:08

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LAMMPS (16 Mar 2018)
OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (../comm.cpp:90)
using 1 OpenMP thread(s) per MPI task
# bulk Si via Tersoff
units metal
atom_style atomic
lattice diamond 5.431
Lattice spacing in x,y,z = 5.431 5.431 5.431
region box block 0 20 0 20 0 10
create_box 1 box
Created orthogonal box = (0 0 0) to (108.62 108.62 54.31)
2 by 2 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
Time spent = 0.000605822 secs
pair_style tersoff
pair_coeff * * Si.tersoff Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Neighbor list info ...
update every 1 steps, delay 5 steps, check yes
max neighbors/atom: 2000, page size: 100000
master list distance cutoff = 4.2
ghost atom cutoff = 4.2
binsize = 2.1, bins = 52 52 26
1 neighbor lists, perpetual/occasional/extra = 1 0 0
(1) pair tersoff, perpetual
attributes: full, newton on
pair build: full/bin/atomonly
stencil: full/bin/3d
bin: standard
Per MPI rank memory allocation (min/avg/max) = 3.753 | 3.753 | 3.753 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -148173.19 0 -144036.99 7019.4434
100 430.57813 -145815.61 0 -144034.65 -14550.734
Loop time of 2.16161 on 4 procs for 100 steps with 32000 atoms
Performance: 3.997 ns/day, 6.004 hours/ns, 46.262 timesteps/s
99.4% CPU use with 4 MPI tasks x 1 OpenMP threads
MPI task timing breakdown:
Section | min time | avg time | max time |%varavg| %total
---------------------------------------------------------------
Pair | 2.1122 | 2.1165 | 2.122 | 0.2 | 97.91
Neigh | 0.016894 | 0.016915 | 0.016955 | 0.0 | 0.78
Comm | 0.012348 | 0.017858 | 0.022105 | 2.7 | 0.83
Output | 4.7684e-05 | 6.2048e-05 | 9.9421e-05 | 0.0 | 0.00
Modify | 0.0064063 | 0.0064579 | 0.0065169 | 0.0 | 0.30
Other | | 0.003793 | | | 0.18
Nlocal: 8000 ave 8005 max 7993 min
Histogram: 1 0 0 0 0 1 0 1 0 1
Nghost: 4580.25 ave 4593 max 4567 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 132625 ave 132785 max 132562 min
Histogram: 2 1 0 0 0 0 0 0 0 1
Total # of neighbors = 530500
Ave neighs/atom = 16.5781
Neighbor list builds = 2
Dangerous builds = 0
Total wall time: 0:00:02

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@ -1,52 +0,0 @@
LAMMPS (29 Jun 2012)
# bulk Ni in ADP
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style adp
pair_coeff * * Ni.adp Ni
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100
Memory usage per processor = 25.3022 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.105
100 793.05485 -139023.13 0 -135742.9 32175.694
Loop time of 17.8688 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 17.078 (95.5745)
Neigh time (%) = 0.677115 (3.78937)
Comm time (%) = 0.0346231 (0.193763)
Outpt time (%) = 0.000118971 (0.000665802)
Other time (%) = 0.0789182 (0.441653)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 19911 ave 19911 max 19911 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.33704e+06 ave 1.33704e+06 max 1.33704e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1337035
Ave neighs/atom = 41.7823
Neighbor list builds = 13
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Ni in ADP
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style adp
pair_coeff * * Ni.adp Ni
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100
Memory usage per processor = 8.14011 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.105
100 793.05485 -139023.13 0 -135742.9 32175.694
Loop time of 4.95441 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 4.6421 (93.6964)
Neigh time (%) = 0.176992 (3.57242)
Comm time (%) = 0.110454 (2.22941)
Outpt time (%) = 7.62939e-05 (0.00153992)
Other time (%) = 0.0247837 (0.500235)
Nlocal: 8000 ave 8044 max 7960 min
Histogram: 1 0 0 1 0 1 0 0 0 1
Nghost: 9131 ave 9171 max 9087 min
Histogram: 1 0 0 0 1 0 1 0 0 1
Neighs: 334259 ave 336108 max 332347 min
Histogram: 1 0 0 1 0 0 1 0 0 1
Total # of neighbors = 1337035
Ave neighs/atom = 41.7823
Neighbor list builds = 13
Dangerous builds = 0

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@ -1,63 +0,0 @@
LAMMPS (29 Jun 2012)
# AIREBO polyethelene benchmark
units metal
atom_style atomic
read_data data.airebo
orthogonal box = (-2.1 -2.1 0) to (2.1 2.1 25.579)
1 by 1 by 1 MPI processor grid
60 atoms
replicate 17 16 2
orthogonal box = (-2.1 -2.1 0) to (69.3 65.1 51.158)
1 by 1 by 1 MPI processor grid
32640 atoms
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style airebo 3.0 1 1
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100
Memory usage per processor = 105.507 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -139299.7 0 -138034.03 8830.3329
10 143.00954 -138633.58 0 -138030.23 32329.276
20 219.32814 -138956.58 0 -138031.25 -3487.5421
30 120.47567 -138535.14 0 -138026.86 11367.446
40 158.54609 -138696.2 0 -138027.31 13272.949
50 92.336357 -138415.63 0 -138026.07 23805.366
60 182.26046 -138797.42 0 -138028.48 33008.508
70 153.25324 -138676.08 0 -138029.52 3951.7505
80 173.39519 -138762.84 0 -138031.3 20742.112
90 193.98121 -138849.35 0 -138030.96 -10033.519
100 193.18028 -138846.08 0 -138031.07 31990.015
Loop time of 106.235 on 1 procs for 100 steps with 32640 atoms
Pair time (%) = 97.6504 (91.919)
Neigh time (%) = 8.44267 (7.94714)
Comm time (%) = 0.0546622 (0.0514539)
Outpt time (%) = 0.00114608 (0.00107881)
Other time (%) = 0.0864127 (0.0813409)
Nlocal: 32640 ave 32640 max 32640 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 48220 ave 48220 max 48220 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 2.22341e+07 ave 2.22341e+07 max 2.22341e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 22234140
Ave neighs/atom = 681.193
Neighbor list builds = 8
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# AIREBO polyethelene benchmark
units metal
atom_style atomic
read_data data.airebo
orthogonal box = (-2.1 -2.1 0) to (2.1 2.1 25.579)
1 by 1 by 4 MPI processor grid
60 atoms
replicate 17 16 2
orthogonal box = (-2.1 -2.1 0) to (69.3 65.1 51.158)
2 by 2 by 1 MPI processor grid
32640 atoms
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style airebo 3.0 1 1
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100
Memory usage per processor = 29.8097 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -139299.7 0 -138034.03 8830.3329
10 143.00954 -138633.58 0 -138030.23 32329.276
20 219.32814 -138956.58 0 -138031.25 -3487.5421
30 120.47567 -138535.14 0 -138026.86 11367.446
40 158.54609 -138696.2 0 -138027.31 13272.949
50 92.336357 -138415.63 0 -138026.07 23805.366
60 182.26046 -138797.42 0 -138028.48 33008.508
70 153.25324 -138676.08 0 -138029.52 3951.7505
80 173.39519 -138762.84 0 -138031.3 20742.112
90 193.98121 -138849.35 0 -138030.96 -10033.519
100 193.18028 -138846.08 0 -138031.07 31990.015
Loop time of 29.0637 on 4 procs for 100 steps with 32640 atoms
Pair time (%) = 25.1182 (86.4249)
Neigh time (%) = 2.97429 (10.2337)
Comm time (%) = 0.940242 (3.23511)
Outpt time (%) = 0.000824273 (0.00283609)
Other time (%) = 0.0300676 (0.103454)
Nlocal: 8160 ave 8177 max 8143 min
Histogram: 1 0 0 1 0 0 1 0 0 1
Nghost: 22625.5 ave 22644 max 22608 min
Histogram: 1 0 0 1 0 1 0 0 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 5.55854e+06 ave 5.57118e+06 max 5.54428e+06 min
Histogram: 1 0 0 0 1 0 1 0 0 1
Total # of neighbors = 22234140
Ave neighs/atom = 681.193
Neighbor list builds = 8
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk CdTe via BOP
units metal
atom_style atomic
lattice custom 6.82884 basis 0.0 0.0 0.0 basis 0.25 0.25 0.25 basis 0.0 0.5 0.5 basis 0.25 0.75 0.75 basis 0.5 0.0 0.5 basis 0.75 0.25 0.75 basis 0.5 0.5 0.0 basis 0.75 0.75 0.25
Lattice spacing in x,y,z = 6.82884 6.82884 6.82884
region box block 0 20 0 20 0 10
create_box 2 box
Created orthogonal box = (0 0 0) to (136.577 136.577 68.2884)
1 by 1 by 1 MPI processor grid
create_atoms 1 box basis 2 2 basis 4 2 basis 6 2 basis 8 2
Created 32000 atoms
pair_style bop 4.9
pair_coeff * * CdTe.bop Cd Te
mass 1 112.4
mass 2 127.6
communicate single cutoff 14.7
velocity all create 1000.0 376847 loop geom
neighbor 0.1 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Memory usage per processor = 73.7078 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -69539.48 0 -65403.285 3468.3799
100 572.83068 -67772.68 0 -65403.34 1847.9403
Loop time of 80.268 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 79.1627 (98.623)
Neigh time (%) = 0.973292 (1.21255)
Comm time (%) = 0.051837 (0.0645799)
Outpt time (%) = 0.000120163 (0.000149702)
Other time (%) = 0.0800123 (0.0996815)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 35071 ave 35071 max 35071 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 141090 ave 141090 max 141090 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 141090
Ave neighs/atom = 4.40906
Neighbor list builds = 14
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk CdTe via BOP
units metal
atom_style atomic
lattice custom 6.82884 basis 0.0 0.0 0.0 basis 0.25 0.25 0.25 basis 0.0 0.5 0.5 basis 0.25 0.75 0.75 basis 0.5 0.0 0.5 basis 0.75 0.25 0.75 basis 0.5 0.5 0.0 basis 0.75 0.75 0.25
Lattice spacing in x,y,z = 6.82884 6.82884 6.82884
region box block 0 20 0 20 0 10
create_box 2 box
Created orthogonal box = (0 0 0) to (136.577 136.577 68.2884)
2 by 2 by 1 MPI processor grid
create_atoms 1 box basis 2 2 basis 4 2 basis 6 2 basis 8 2
Created 32000 atoms
pair_style bop 4.9
pair_coeff * * CdTe.bop Cd Te
mass 1 112.4
mass 2 127.6
communicate single cutoff 14.7
velocity all create 1000.0 376847 loop geom
neighbor 0.1 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Memory usage per processor = 26.6187 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -69539.48 0 -65403.285 3468.3799
100 572.83068 -67772.68 0 -65403.34 1847.9403
Loop time of 20.6725 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 19.6654 (95.1287)
Neigh time (%) = 0.355175 (1.71811)
Comm time (%) = 0.625993 (3.02815)
Outpt time (%) = 7.26581e-05 (0.000351473)
Other time (%) = 0.025782 (0.124717)
Nlocal: 8000 ave 8005 max 7996 min
Histogram: 1 0 1 0 0 1 0 0 0 1
Nghost: 15171 ave 15175 max 15166 min
Histogram: 1 0 0 0 1 0 0 1 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 35272.5 ave 35327 max 35221 min
Histogram: 1 0 0 1 0 1 0 0 0 1
Total # of neighbors = 141090
Ave neighs/atom = 4.40906
Neighbor list builds = 14
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# SiO2 for COMB potential
units metal
atom_style charge
read_data data.comb
triclinic box = (0 0 0) to (74.58 74.58 83.064) with tilt (0 0 0)
1 by 1 by 1 MPI processor grid
32400 atoms
mass 1 28.0855
group type1 type 1
10800 atoms in group type1
compute charge1 type1 property/atom q
compute q1 type1 reduce ave c_charge1
mass 2 16.00
group type2 type 2
21600 atoms in group type2
compute charge2 type2 property/atom q
compute q2 type2 reduce ave c_charge2
pair_style comb
pair_coeff * * ffield.comb Si O
neighbor 0.5 bin
neigh_modify every 10 delay 0 check yes
timestep 0.0002
thermo_style custom step temp etotal pe evdwl ecoul c_q1 c_q2 press vol
thermo_modify norm yes
velocity all create 300.0 3482028
fix 1 all nvt temp 300.0 300.0 0.1
fix 2 all qeq/comb 10 0.001 file fq.out
thermo 10
run 100
Memory usage per processor = 95.0552 Mbytes
Step Temp TotEng PotEng E_vdwl E_coul q1 q2 Press Volume
0 300 -6.800513 -6.8392899 4.6301362 -11.469426 2.8887101 -1.444355 14558.344 462016.62
10 271.62515 -6.8007192 -6.8358285 4.6332165 -11.469045 2.8882392 -1.4441196 14514.953 462016.62
20 238.98408 -6.8009297 -6.8318199 4.6310324 -11.462852 2.8879087 -1.4439543 13651.411 462016.62
30 210.3787 -6.8010518 -6.8282445 4.6294419 -11.457686 2.8878659 -1.4439329 12043.903 462016.62
40 193.1516 -6.8010917 -6.8260577 4.6290792 -11.455137 2.8882154 -1.4441076 9835.5857 462016.62
50 191.94742 -6.8010622 -6.8258726 4.630419 -11.456292 2.8890872 -1.4445436 6942.5175 462016.62
60 207.61185 -6.800982 -6.8278171 4.63437 -11.462187 2.8904146 -1.4452072 3246.4843 462016.62
70 236.98233 -6.8008686 -6.8315 4.6406466 -11.472147 2.8920875 -1.4460437 -1291.732 462016.62
80 273.85158 -6.800735 -6.8361321 4.6488576 -11.48499 2.894141 -1.4470705 -6592.9936 462016.62
90 310.76808 -6.8006054 -6.8407741 4.6597903 -11.500564 2.8962597 -1.4481298 -12439.324 462016.62
100 340.98434 -6.8004987 -6.844573 4.67158 -11.516153 2.8982813 -1.4491406 -18618.072 462016.62
Loop time of 648.075 on 1 procs for 100 steps with 32400 atoms
Pair time (%) = 151.932 (23.4435)
Neigh time (%) = 0 (0)
Comm time (%) = 0.0529873 (0.00817611)
Outpt time (%) = 0.0037415 (0.000577325)
Other time (%) = 496.087 (76.5477)
Nlocal: 32400 ave 32400 max 32400 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 42400 ave 42400 max 42400 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 1.85289e+07 ave 1.85289e+07 max 1.85289e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 18528904
Ave neighs/atom = 571.88
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# SiO2 for COMB potential
units metal
atom_style charge
read_data data.comb
triclinic box = (0 0 0) to (74.58 74.58 83.064) with tilt (0 0 0)
1 by 2 by 2 MPI processor grid
32400 atoms
mass 1 28.0855
group type1 type 1
10800 atoms in group type1
compute charge1 type1 property/atom q
compute q1 type1 reduce ave c_charge1
mass 2 16.00
group type2 type 2
21600 atoms in group type2
compute charge2 type2 property/atom q
compute q2 type2 reduce ave c_charge2
pair_style comb
pair_coeff * * ffield.comb Si O
neighbor 0.5 bin
neigh_modify every 10 delay 0 check yes
timestep 0.0002
thermo_style custom step temp etotal pe evdwl ecoul c_q1 c_q2 press vol
thermo_modify norm yes
velocity all create 300.0 3482028
fix 1 all nvt temp 300.0 300.0 0.1
fix 2 all qeq/comb 10 0.001 file fq.out
thermo 10
run 100
Memory usage per processor = 26.6527 Mbytes
Step Temp TotEng PotEng E_vdwl E_coul q1 q2 Press Volume
0 300 -6.800513 -6.8392899 4.6301362 -11.469426 2.8887101 -1.444355 14558.344 462016.62
10 271.62515 -6.8007192 -6.8358285 4.6332165 -11.469045 2.8882392 -1.4441196 14514.953 462016.62
20 238.98408 -6.8009297 -6.8318199 4.6310324 -11.462852 2.8879087 -1.4439543 13651.411 462016.62
30 210.3787 -6.8010518 -6.8282445 4.6294419 -11.457686 2.8878659 -1.4439329 12043.903 462016.62
40 193.1516 -6.8010917 -6.8260577 4.6290792 -11.455137 2.8882154 -1.4441076 9835.5857 462016.62
50 191.94742 -6.8010622 -6.8258726 4.630419 -11.456292 2.8890872 -1.4445436 6942.5175 462016.62
60 207.61185 -6.800982 -6.8278171 4.63437 -11.462187 2.8904146 -1.4452072 3246.4843 462016.62
70 236.98233 -6.8008686 -6.8315 4.6406466 -11.472147 2.8920875 -1.4460437 -1291.732 462016.62
80 273.85158 -6.800735 -6.8361321 4.6488576 -11.48499 2.894141 -1.4470705 -6592.9936 462016.62
90 310.76808 -6.8006054 -6.8407741 4.6597903 -11.500564 2.8962597 -1.4481298 -12439.324 462016.62
100 340.98434 -6.8004987 -6.844573 4.67158 -11.516153 2.8982813 -1.4491406 -18618.072 462016.62
Loop time of 166.681 on 4 procs for 100 steps with 32400 atoms
Pair time (%) = 38.5193 (23.1097)
Neigh time (%) = 0 (0)
Comm time (%) = 0.700634 (0.420345)
Outpt time (%) = 0.00150448 (0.000902613)
Other time (%) = 127.459 (76.4691)
Nlocal: 8100 ave 8106 max 8094 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 20650 ave 20686 max 20614 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 4.63223e+06 ave 4.63577e+06 max 4.62881e+06 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 18528904
Ave neighs/atom = 571.88
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# DPD benchmark
units lj
atom_style atomic
communicate single vel yes
lattice fcc 3.0
Lattice spacing in x,y,z = 1.10064 1.10064 1.10064
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (22.0128 22.0128 22.0128)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
mass 1 1.0
velocity all create 1.0 87287 loop geom
pair_style dpd 1.0 1.0 928948
pair_coeff 1 1 25.0 4.5
neighbor 0.5 bin
neigh_modify delay 0 every 1
fix 1 all nve
timestep 0.04
run 100
Memory usage per processor = 11.134 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1 3.6872574 0 5.1872105 28.880274
100 1.0246036 4.5727353 0 6.1095927 23.859969
Loop time of 3.91185 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 1.94669 (49.7639)
Neigh time (%) = 1.80933 (46.2524)
Comm time (%) = 0.0754168 (1.92791)
Outpt time (%) = 0.00010705 (0.00273656)
Other time (%) = 0.0803113 (2.05303)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 14981 ave 14981 max 14981 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 660587 ave 660587 max 660587 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 660587
Ave neighs/atom = 20.6433
Neighbor list builds = 50
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# DPD benchmark
units lj
atom_style atomic
communicate single vel yes
lattice fcc 3.0
Lattice spacing in x,y,z = 1.10064 1.10064 1.10064
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (22.0128 22.0128 22.0128)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
mass 1 1.0
velocity all create 1.0 87287 loop geom
pair_style dpd 1.0 1.0 928948
pair_coeff 1 1 25.0 4.5
neighbor 0.5 bin
neigh_modify delay 0 every 1
fix 1 all nve
timestep 0.04
run 100
Memory usage per processor = 3.88609 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1 3.6872574 0 5.1872105 28.911346
100 1.0219182 4.5817845 0 6.1146139 23.803115
Loop time of 1.10533 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 0.521759 (47.2037)
Neigh time (%) = 0.488133 (44.1616)
Comm time (%) = 0.0682133 (6.17129)
Outpt time (%) = 7.55787e-05 (0.00683763)
Other time (%) = 0.0271527 (2.45652)
Nlocal: 8000 ave 8014 max 7986 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Nghost: 6744 ave 6764 max 6726 min
Histogram: 1 0 0 1 0 1 0 0 0 1
Neighs: 165107 ave 166433 max 163419 min
Histogram: 1 0 1 0 0 0 0 0 0 2
Total # of neighbors = 660428
Ave neighs/atom = 20.6384
Neighbor list builds = 50
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Cu in EAM
units metal
atom_style atomic
lattice fcc 3.615
Lattice spacing in x,y,z = 3.615 3.615 3.615
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (72.3 72.3 72.3)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style eam
pair_coeff 1 1 Cu_u3.eam
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100
Memory usage per processor = 15.3728 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -113280 0 -106662.09 18703.573
100 801.832 -109957.3 0 -106640.77 51322.821
Loop time of 5.98814 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 5.27792 (88.1396)
Neigh time (%) = 0.601851 (10.0507)
Comm time (%) = 0.0318148 (0.531297)
Outpt time (%) = 0.000111103 (0.00185539)
Other time (%) = 0.0764399 (1.27652)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 19909 ave 19909 max 19909 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.20778e+06 ave 1.20778e+06 max 1.20778e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1207784
Ave neighs/atom = 37.7433
Neighbor list builds = 13
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Cu in EAM
units metal
atom_style atomic
lattice fcc 3.615
Lattice spacing in x,y,z = 3.615 3.615 3.615
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (72.3 72.3 72.3)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style eam
pair_coeff 1 1 Cu_u3.eam
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
run 100
Memory usage per processor = 4.92442 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -113280 0 -106662.09 18703.573
100 801.832 -109957.3 0 -106640.77 51322.821
Loop time of 1.56165 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 1.35187 (86.5672)
Neigh time (%) = 0.153887 (9.85413)
Comm time (%) = 0.0361158 (2.31267)
Outpt time (%) = 6.85453e-05 (0.0043893)
Other time (%) = 0.0197011 (1.26156)
Nlocal: 8000 ave 8008 max 7993 min
Histogram: 2 0 0 0 0 0 0 0 1 1
Nghost: 9130.25 ave 9138 max 9122 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 301946 ave 302392 max 301360 min
Histogram: 1 0 0 0 1 0 0 0 1 1
Total # of neighbors = 1207784
Ave neighs/atom = 37.7433
Neighbor list builds = 13
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# EIM benchmark
# if run long enough (e.g. 1M steps), the unstable CsCl form of a NaCl single
# crystal can be annealed to the correct NaCl type of NaCl polycrystals
units metal
atom_style atomic
read_data data.eim
orthogonal box = (-0.5 -0.5 -0.5) to (71.58 143.66 71.58)
1 by 1 by 1 MPI processor grid
32000 atoms
32000 velocities
pair_style eim
pair_coeff * * Na Cl ffield.eim Na Cl
neighbor 0.3 bin
neigh_modify delay 0 every 1
timestep 0.0005
thermo_style custom step pe pxx pyy pzz temp
velocity all create 1400.0 43454 dist gaussian mom yes
fix int all npt temp 1400.0 1400.0 0.1 aniso 0.0 0.0 0.1
# anneal in much longer run
#fix int all npt temp 1400.0 300.0 0.1 aniso 0.0 0.0 0.1
run 100
Memory usage per processor = 16.2156 Mbytes
Step PotEng Pxx Pyy Pzz Temp
0 -90567.58 -117883.6 -118039.81 -117894.07 1400
100 -91997.012 -4104.7052 -4138.276 -4145.8936 944.10136
Loop time of 17.9236 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 15.6228 (87.1633)
Neigh time (%) = 2.00511 (11.187)
Comm time (%) = 0.0502045 (0.280103)
Outpt time (%) = 0.000332117 (0.00185296)
Other time (%) = 0.245142 (1.36771)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 21505 ave 21505 max 21505 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.5839e+06 ave 1.5839e+06 max 1.5839e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1583901
Ave neighs/atom = 49.4969
Neighbor list builds = 37
Dangerous builds = 12

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LAMMPS (29 Jun 2012)
# EIM benchmark
# if run long enough (e.g. 1M steps), the unstable CsCl form of a NaCl single
# crystal can be annealed to the correct NaCl type of NaCl polycrystals
units metal
atom_style atomic
read_data data.eim
orthogonal box = (-0.5 -0.5 -0.5) to (71.58 143.66 71.58)
1 by 4 by 1 MPI processor grid
32000 atoms
32000 velocities
pair_style eim
pair_coeff * * Na Cl ffield.eim Na Cl
neighbor 0.3 bin
neigh_modify delay 0 every 1
timestep 0.0005
thermo_style custom step pe pxx pyy pzz temp
velocity all create 1400.0 43454 dist gaussian mom yes
fix int all npt temp 1400.0 1400.0 0.1 aniso 0.0 0.0 0.1
# anneal in much longer run
#fix int all npt temp 1400.0 300.0 0.1 aniso 0.0 0.0 0.1
run 100
Memory usage per processor = 4.81914 Mbytes
Step PotEng Pxx Pyy Pzz Temp
0 -90567.58 -117883.6 -118039.81 -117894.07 1400
100 -91997.012 -4104.7052 -4138.276 -4145.8936 944.10136
Loop time of 4.64014 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 4.00505 (86.3132)
Neigh time (%) = 0.510816 (11.0086)
Comm time (%) = 0.0515542 (1.11105)
Outpt time (%) = 0.000117719 (0.00253697)
Other time (%) = 0.0726004 (1.56462)
Nlocal: 8000 ave 8000 max 8000 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Nghost: 9460.25 ave 9469 max 9449 min
Histogram: 1 0 0 0 0 1 0 1 0 1
Neighs: 395975 ave 397239 max 394616 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Total # of neighbors = 1583901
Ave neighs/atom = 49.4969
Neighbor list builds = 37
Dangerous builds = 12

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LAMMPS (29 Jun 2012)
# FENE beadspring benchmark
units lj
atom_style bond
special_bonds fene
read_data data.fene
1 = max bonds/atom
orthogonal box = (-16.796 -16.796 -16.796) to (16.796 16.796 16.796)
1 by 1 by 1 MPI processor grid
32000 atoms
32000 velocities
31680 bonds
2 = max # of 1-2 neighbors
2 = max # of special neighbors
neighbor 0.4 bin
neigh_modify delay 5 every 1
bond_style fene
bond_coeff 1 30.0 1.5 1.0 1.0
pair_style lj/cut 1.12
pair_modify shift yes
pair_coeff 1 1 1.0 1.0 1.12
fix 1 all nve
fix 2 all langevin 1.0 1.0 10.0 904297
timestep 0.012
run 100
Memory usage per processor = 11.5156 Mbytes
Step Temp E_pair E_mol TotEng Press
0 0.97029772 0.44484087 20.494523 22.394765 4.6721833
100 0.9729966 0.4361122 20.507698 22.40326 4.6548819
Loop time of 0.916534 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 0.200358 (21.8604)
Bond time (%) = 0.0873125 (9.52637)
Neigh time (%) = 0.367993 (40.1505)
Comm time (%) = 0.0293641 (3.20382)
Outpt time (%) = 0.000102043 (0.0111336)
Other time (%) = 0.231404 (25.2478)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 9493 ave 9493 max 9493 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 155873 ave 155873 max 155873 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 155873
Ave neighs/atom = 4.87103
Ave special neighs/atom = 1.98
Neighbor list builds = 20
Dangerous builds = 20

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LAMMPS (29 Jun 2012)
# FENE beadspring benchmark
units lj
atom_style bond
special_bonds fene
read_data data.fene
1 = max bonds/atom
orthogonal box = (-16.796 -16.796 -16.796) to (16.796 16.796 16.796)
1 by 2 by 2 MPI processor grid
32000 atoms
32000 velocities
31680 bonds
2 = max # of 1-2 neighbors
2 = max # of special neighbors
neighbor 0.4 bin
neigh_modify delay 5 every 1
bond_style fene
bond_coeff 1 30.0 1.5 1.0 1.0
pair_style lj/cut 1.12
pair_modify shift yes
pair_coeff 1 1 1.0 1.0 1.12
fix 1 all nve
fix 2 all langevin 1.0 1.0 10.0 904297
timestep 0.012
run 100
Memory usage per processor = 4.85535 Mbytes
Step Temp E_pair E_mol TotEng Press
0 0.97029772 0.44484087 20.494523 22.394765 4.6721833
100 0.9736748 0.44378481 20.502389 22.40664 4.7809557
Loop time of 0.242779 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 0.0495595 (20.4134)
Bond time (%) = 0.0221654 (9.12986)
Neigh time (%) = 0.0930593 (38.3309)
Comm time (%) = 0.019502 (8.03285)
Outpt time (%) = 5.23329e-05 (0.0215558)
Other time (%) = 0.0584403 (24.0714)
Nlocal: 8000 ave 8023 max 7978 min
Histogram: 1 0 0 0 1 1 0 0 0 1
Nghost: 4158.75 ave 4175 max 4145 min
Histogram: 1 0 1 0 0 0 1 0 0 1
Neighs: 38940 ave 39184 max 38640 min
Histogram: 1 0 0 0 0 1 1 0 0 1
Total # of neighbors = 155760
Ave neighs/atom = 4.8675
Ave special neighs/atom = 1.98
Neighbor list builds = 20
Dangerous builds = 20

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LAMMPS (30 Jun 2012)
# granular chute flow
units lj
atom_style sphere
boundary p p fs
newton off
communicate single vel yes
read_data data.granular
orthogonal box = (0 0 0) to (40 20 37.2886)
1 by 1 by 1 MPI processor grid
32000 atoms
32000 velocities
pair_style gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
pair_coeff * *
neighbor 0.1 bin
neigh_modify delay 5 every 1
timestep 0.0001
group bottom type 2
912 atoms in group bottom
group active subtract all bottom
31088 atoms in group active
neigh_modify exclude group bottom bottom
fix 1 all gravity 1.0 chute 26.0
fix 2 bottom freeze
fix 3 active nve/sphere
compute 1 all erotate/sphere
thermo_style custom step atoms ke c_1 vol
thermo_modify norm no
run 100
Memory usage per processor = 35.056 Mbytes
Step Atoms KinEng 1 Volume
0 32000 784139.13 1601.1263 29833.783
100 32000 784292.08 1571.0968 29834.707
Loop time of 0.666637 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 0.411868 (61.783)
Neigh time (%) = 0.049587 (7.43838)
Comm time (%) = 0.0233159 (3.49754)
Outpt time (%) = 0.000216007 (0.0324025)
Other time (%) = 0.18165 (27.2487)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 5463 ave 5463 max 5463 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 115133 ave 115133 max 115133 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 115133
Ave neighs/atom = 3.59791
Neighbor list builds = 2
Dangerous builds = 0

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LAMMPS (30 Jun 2012)
# granular chute flow
units lj
atom_style sphere
boundary p p fs
newton off
communicate single vel yes
read_data data.granular
orthogonal box = (0 0 0) to (40 20 37.2886)
2 by 1 by 2 MPI processor grid
32000 atoms
32000 velocities
pair_style gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
pair_coeff * *
neighbor 0.1 bin
neigh_modify delay 5 every 1
timestep 0.0001
group bottom type 2
912 atoms in group bottom
group active subtract all bottom
31088 atoms in group active
neigh_modify exclude group bottom bottom
fix 1 all gravity 1.0 chute 26.0
fix 2 bottom freeze
fix 3 active nve/sphere
compute 1 all erotate/sphere
thermo_style custom step atoms ke c_1 vol
thermo_modify norm no
run 100
Memory usage per processor = 15.3108 Mbytes
Step Atoms KinEng 1 Volume
0 32000 784139.13 1601.1263 29833.783
100 32000 784292.08 1571.0968 29834.707
Loop time of 0.155661 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 0.0724595 (46.5496)
Neigh time (%) = 0.0113012 (7.26016)
Comm time (%) = 0.0168278 (10.8105)
Outpt time (%) = 0.000223458 (0.143554)
Other time (%) = 0.0548489 (35.2362)
Nlocal: 8000 ave 8008 max 7992 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 2439 ave 2450 max 2428 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 29500.5 ave 30488 max 28513 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 118002
Ave neighs/atom = 3.68756
Neighbor list builds = 2
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# 3d Lennard-Jones melt
units lj
atom_style atomic
lattice fcc 0.8442
Lattice spacing in x,y,z = 1.6796 1.6796 1.6796
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (33.5919 33.5919 33.5919)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 5 every 1
fix 1 all nve
run 100
Memory usage per processor = 14.4474 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1.44 -6.7733681 0 -4.6134356 -5.0197073
100 0.75745998 -5.7584998 0 -4.6223453 0.20729996
Loop time of 2.56328 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 1.93274 (75.4008)
Neigh time (%) = 0.53491 (20.8682)
Comm time (%) = 0.0289466 (1.12928)
Outpt time (%) = 0.000109911 (0.0042879)
Other time (%) = 0.0665786 (2.5974)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 19669 ave 19669 max 19669 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.20318e+06 ave 1.20318e+06 max 1.20318e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1203176
Ave neighs/atom = 37.5992
Neighbor list builds = 11
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# 3d Lennard-Jones melt
units lj
atom_style atomic
lattice fcc 0.8442
Lattice spacing in x,y,z = 1.6796 1.6796 1.6796
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (33.5919 33.5919 33.5919)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 5 every 1
fix 1 all nve
run 100
Memory usage per processor = 4.61801 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1.44 -6.7733681 0 -4.6134356 -5.0197073
100 0.75745998 -5.7584998 0 -4.6223453 0.20729996
Loop time of 0.720234 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 0.515158 (71.5264)
Neigh time (%) = 0.143012 (19.8563)
Comm time (%) = 0.0423787 (5.88401)
Outpt time (%) = 0.000118494 (0.0164522)
Other time (%) = 0.0195675 (2.71682)
Nlocal: 8000 ave 8041 max 7958 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 9011 ave 9065 max 8961 min
Histogram: 1 1 0 0 0 0 0 1 0 1
Neighs: 300794 ave 304843 max 297317 min
Histogram: 1 0 0 1 1 0 0 0 0 1
Total # of neighbors = 1203176
Ave neighs/atom = 37.5992
Neighbor list builds = 11
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Ni in MEAM
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style meam
pair_coeff * * library.meam Ni4 Ni.meam Ni4
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
thermo 50
run 100
Memory usage per processor = 56.0952 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.18
50 885.10702 -139411.51 0 -135750.54 32425.433
100 895.5097 -139454.3 0 -135750.3 31804.187
Loop time of 42.1683 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 41.4542 (98.3066)
Neigh time (%) = 0.597845 (1.41776)
Comm time (%) = 0.0312274 (0.0740541)
Outpt time (%) = 0.000230074 (0.000545609)
Other time (%) = 0.084774 (0.201037)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 13576 ave 13576 max 13576 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 780360 ave 780360 max 780360 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 1.56072e+06 ave 1.56072e+06 max 1.56072e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 1560720
Ave neighs/atom = 48.7725
Neighbor list builds = 8
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# bulk Ni in MEAM
units metal
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (70.4 70.4 70.4)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style meam
pair_coeff * * library.meam Ni4 Ni.meam Ni4
velocity all create 1600.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.005
thermo 50
run 100
Memory usage per processor = 18.4054 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1600 -142400 0 -135782.09 20259.18
50 885.10702 -139411.51 0 -135750.54 32425.433
100 895.5097 -139454.3 0 -135750.3 31804.187
Loop time of 11.2927 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 10.9598 (97.0519)
Neigh time (%) = 0.155562 (1.37754)
Comm time (%) = 0.149276 (1.32188)
Outpt time (%) = 0.000140548 (0.00124459)
Other time (%) = 0.0279386 (0.247404)
Nlocal: 8000 ave 8045 max 7947 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Nghost: 6066.75 ave 6120 max 6021 min
Histogram: 1 0 1 0 0 0 1 0 0 1
Neighs: 195090 ave 196403 max 193697 min
Histogram: 1 0 0 1 0 0 0 1 0 1
FullNghs: 390180 ave 392616 max 387490 min
Histogram: 1 0 0 1 0 0 0 1 0 1
Total # of neighbors = 1560720
Ave neighs/atom = 48.7725
Neighbor list builds = 8
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# Crack growth in notched 3D Peridynamic block
# Mesh spacing
variable h equal 5.00e-4
# Peridynamic horizon
variable delta equal 3.0*${h}
variable delta equal 3.0*0.00050000000000000001041
# Height of plate (meters)
variable height equal 31.5*${h}
variable height equal 31.5*0.00050000000000000001041
# Width of plate (meters)
variable width equal 39.5*${h}
variable width equal 39.5*0.00050000000000000001041
# Thickness of plate (meters)
variable depth equal 24.5*${h}
variable depth equal 24.5*0.00050000000000000001041
# Height of notch
variable crackheight equal 10*${h}
variable crackheight equal 10*0.00050000000000000001041
# Density of plate
variable mydensity equal 2440.0
# Elastic modulus of material
variable myE equal 72.0e9
# Strain energy release rate at branching
variable myG equal 135.0
# constant, but define it as a variable here
variable pi equal 3.14159265358979323846
units si
boundary s s s
atom_style peri
atom_modify map array
variable myskin equal 2.0*${h}
variable myskin equal 2.0*0.00050000000000000001041
neighbor ${myskin} bin
neighbor 0.0010000000000000000208 bin
lattice sc $h
lattice sc 0.00050000000000000001041
Lattice spacing in x,y,z = 0.0005 0.0005 0.0005
variable myxmin equal 0.0
variable myxmax equal ${width}
variable myxmax equal 0.019750000000000000194
variable myymin equal 0.0
variable myymax equal ${height}
variable myymax equal 0.015750000000000000111
variable myzmin equal 0.0
variable myzmax equal ${depth}
variable myzmax equal 0.012250000000000000472
region plate block ${myxmin} ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 0 ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 0 0.015750000000000000111 ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 0 0.015750000000000000111 0 ${myzmax} units box
region plate block 0 0.019750000000000000194 0 0.015750000000000000111 0 0.012250000000000000472 units box
create_box 3 plate
Created orthogonal box = (0 0 0) to (0.01975 0.01575 0.01225)
1 by 1 by 1 MPI processor grid
create_atoms 1 region plate
Created 32000 atoms
pair_style peri/pmb
variable myk equal (2.0/3.0)*${myE}
variable myk equal (2.0/3.0)*72000000000
variable myc equal ((18.0*${myk})/(${pi}*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(${pi}*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(3.141592653589793116*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(3.141592653589793116*(0.0015000000000000000312^4)))
variable mydelta equal (${delta}+(${delta}/100.0))
variable mydelta equal (0.0015000000000000000312+(${delta}/100.0))
variable mydelta equal (0.0015000000000000000312+(0.0015000000000000000312/100.0))
variable mys0 equal sqrt((5.0*${myG})/(9.0*${myk}*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*${myk}*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*48000000000*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*48000000000*0.0015000000000000000312))
variable tmpvar1 equal ${myymax}-${crackheight}
variable tmpvar1 equal 0.015750000000000000111-${crackheight}
variable tmpvar1 equal 0.015750000000000000111-0.0050000000000000001041
variable tmpvar2 equal 0.5*${width}
variable tmpvar2 equal 0.5*0.019750000000000000194
region topleft block 0.0 ${tmpvar2} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 0.015750000000000000111 ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 0.015750000000000000111 0 ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 0.015750000000000000111 0 0.012250000000000000472 units box
region topright block ${tmpvar2} ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 0.015750000000000000111 ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 0.015750000000000000111 0 ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 0.015750000000000000111 0 0.012250000000000000472 units box
set region topleft type 2
5000 settings made for type
set region topright type 3
5000 settings made for type
pair_coeff 1 1 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 1 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 1 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 1 1 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 2 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 2 2 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 2 2 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 2 2 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 3 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 3 3 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 3 3 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 3 3 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 2 3 ${myc} 0.0 ${mys0} 0.0
pair_coeff 2 3 5.4324887242033602757e+22 0.0 ${mys0} 0.0
pair_coeff 2 3 5.4324887242033602757e+22 0.0 0.0010206207261596576558 0.0
pair_coeff 1 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 2 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 2 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 1 2 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 1 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 3 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 3 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 1 3 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
set group all density ${mydensity}
set group all density 2440
32000 settings made for density
variable myvolume equal ($h)^3
variable myvolume equal (0.00050000000000000001041)^3
set group all volume ${myvolume}
set group all volume 1.2500000000000000779e-10
32000 settings made for volume
velocity all set 0.0 0.0 0.0 sum no units box
fix F1 all nve
compute C1 all damage/atom
velocity all ramp vx -10.0 10.0 x ${myxmin} ${myxmax} units box
velocity all ramp vx -10.0 10.0 x 0 ${myxmax} units box
velocity all ramp vx -10.0 10.0 x 0 0.019750000000000000194 units box
variable mystep equal 0.8*sqrt((2.0*${mydensity})/(512*(${myc}/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(${myc}/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.4324887242033602757e+22/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.4324887242033602757e+22/0.00050000000000000001041)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.4324887242033602757e+22/0.00050000000000000001041)*1.2500000000000000779e-10))
timestep ${mystep}
timestep 2.1193149239622597698e-08
thermo 20
run 100
Peridynamic bonds:
total # of bonds = 3457032
bonds/atom = 108.032
Memory usage per processor = 145.482 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 2.0134233e+27 0 0 1.3342785e+09 2.4509971e+14 3.6292128e-06
20 1.7695805e+27 1.6163291e+08 0 1.3343188e+09 2.1541601e+14 3.6292128e-06
40 1.3041477e+27 4.6848143e+08 0 1.332729e+09 1.5875756e+14 3.6292128e-06
60 9.8975313e+26 5.7284448e+08 0 1.2287455e+09 1.2048543e+14 3.6292128e-06
80 9.3888573e+26 4.0928092e+08 0 1.0314725e+09 1.1429321e+14 3.6292128e-06
100 8.3930314e+26 3.8522361e+08 0 9.4142265e+08 1.0217075e+14 3.6292128e-06
Loop time of 23.8636 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 23.7778 (99.6409)
Neigh time (%) = 0 (0)
Comm time (%) = 9.84669e-05 (0.000412625)
Outpt time (%) = 0.000550747 (0.0023079)
Other time (%) = 0.0850549 (0.356422)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 6.74442e+06 ave 6.74442e+06 max 6.74442e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 1.34888e+07 ave 1.34888e+07 max 1.34888e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 13488836
Ave neighs/atom = 421.526
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# Crack growth in notched 3D Peridynamic block
# Mesh spacing
variable h equal 5.00e-4
# Peridynamic horizon
variable delta equal 3.0*${h}
variable delta equal 3.0*0.00050000000000000001041
# Height of plate (meters)
variable height equal 31.5*${h}
variable height equal 31.5*0.00050000000000000001041
# Width of plate (meters)
variable width equal 39.5*${h}
variable width equal 39.5*0.00050000000000000001041
# Thickness of plate (meters)
variable depth equal 24.5*${h}
variable depth equal 24.5*0.00050000000000000001041
# Height of notch
variable crackheight equal 10*${h}
variable crackheight equal 10*0.00050000000000000001041
# Density of plate
variable mydensity equal 2440.0
# Elastic modulus of material
variable myE equal 72.0e9
# Strain energy release rate at branching
variable myG equal 135.0
# constant, but define it as a variable here
variable pi equal 3.14159265358979323846
units si
boundary s s s
atom_style peri
atom_modify map array
variable myskin equal 2.0*${h}
variable myskin equal 2.0*0.00050000000000000001041
neighbor ${myskin} bin
neighbor 0.0010000000000000000208 bin
lattice sc $h
lattice sc 0.00050000000000000001041
Lattice spacing in x,y,z = 0.0005 0.0005 0.0005
variable myxmin equal 0.0
variable myxmax equal ${width}
variable myxmax equal 0.019750000000000000194
variable myymin equal 0.0
variable myymax equal ${height}
variable myymax equal 0.015750000000000000111
variable myzmin equal 0.0
variable myzmax equal ${depth}
variable myzmax equal 0.012250000000000000472
region plate block ${myxmin} ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 ${myxmax} ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 ${myymin} ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 0 ${myymax} ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 0 0.015750000000000000111 ${myzmin} ${myzmax} units box
region plate block 0 0.019750000000000000194 0 0.015750000000000000111 0 ${myzmax} units box
region plate block 0 0.019750000000000000194 0 0.015750000000000000111 0 0.012250000000000000472 units box
create_box 3 plate
Created orthogonal box = (0 0 0) to (0.01975 0.01575 0.01225)
2 by 2 by 1 MPI processor grid
create_atoms 1 region plate
Created 32000 atoms
pair_style peri/pmb
variable myk equal (2.0/3.0)*${myE}
variable myk equal (2.0/3.0)*72000000000
variable myc equal ((18.0*${myk})/(${pi}*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(${pi}*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(3.141592653589793116*(${delta}^4)))
variable myc equal ((18.0*48000000000)/(3.141592653589793116*(0.0015000000000000000312^4)))
variable mydelta equal (${delta}+(${delta}/100.0))
variable mydelta equal (0.0015000000000000000312+(${delta}/100.0))
variable mydelta equal (0.0015000000000000000312+(0.0015000000000000000312/100.0))
variable mys0 equal sqrt((5.0*${myG})/(9.0*${myk}*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*${myk}*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*48000000000*${delta}))
variable mys0 equal sqrt((5.0*135)/(9.0*48000000000*0.0015000000000000000312))
variable tmpvar1 equal ${myymax}-${crackheight}
variable tmpvar1 equal 0.015750000000000000111-${crackheight}
variable tmpvar1 equal 0.015750000000000000111-0.0050000000000000001041
variable tmpvar2 equal 0.5*${width}
variable tmpvar2 equal 0.5*0.019750000000000000194
region topleft block 0.0 ${tmpvar2} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 ${myymax} ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 0.015750000000000000111 ${myzmin} ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 0.015750000000000000111 0 ${myzmax} units box
region topleft block 0.0 0.0098750000000000000971 0.01074999999999999914 0.015750000000000000111 0 0.012250000000000000472 units box
region topright block ${tmpvar2} ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 ${myxmax} ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 ${tmpvar1} ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 ${myymax} ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 0.015750000000000000111 ${myzmin} ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 0.015750000000000000111 0 ${myzmax} units box
region topright block 0.0098750000000000000971 0.019750000000000000194 0.01074999999999999914 0.015750000000000000111 0 0.012250000000000000472 units box
set region topleft type 2
5000 settings made for type
set region topright type 3
5000 settings made for type
pair_coeff 1 1 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 1 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 1 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 1 1 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 2 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 2 2 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 2 2 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 2 2 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 3 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 3 3 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 3 3 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 3 3 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 2 3 ${myc} 0.0 ${mys0} 0.0
pair_coeff 2 3 5.4324887242033602757e+22 0.0 ${mys0} 0.0
pair_coeff 2 3 5.4324887242033602757e+22 0.0 0.0010206207261596576558 0.0
pair_coeff 1 2 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 2 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 2 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 1 2 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
pair_coeff 1 3 ${myc} ${mydelta} ${mys0} 0.0
pair_coeff 1 3 5.4324887242033602757e+22 ${mydelta} ${mys0} 0.0
pair_coeff 1 3 5.4324887242033602757e+22 0.0015150000000000000706 ${mys0} 0.0
pair_coeff 1 3 5.4324887242033602757e+22 0.0015150000000000000706 0.0010206207261596576558 0.0
set group all density ${mydensity}
set group all density 2440
32000 settings made for density
variable myvolume equal ($h)^3
variable myvolume equal (0.00050000000000000001041)^3
set group all volume ${myvolume}
set group all volume 1.2500000000000000779e-10
32000 settings made for volume
velocity all set 0.0 0.0 0.0 sum no units box
fix F1 all nve
compute C1 all damage/atom
velocity all ramp vx -10.0 10.0 x ${myxmin} ${myxmax} units box
velocity all ramp vx -10.0 10.0 x 0 ${myxmax} units box
velocity all ramp vx -10.0 10.0 x 0 0.019750000000000000194 units box
variable mystep equal 0.8*sqrt((2.0*${mydensity})/(512*(${myc}/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(${myc}/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.4324887242033602757e+22/$h)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.4324887242033602757e+22/0.00050000000000000001041)*${myvolume}))
variable mystep equal 0.8*sqrt((2.0*2440)/(512*(5.4324887242033602757e+22/0.00050000000000000001041)*1.2500000000000000779e-10))
timestep ${mystep}
timestep 2.1193149239622597698e-08
thermo 20
run 100
Peridynamic bonds:
total # of bonds = 3457032
bonds/atom = 108.032
Memory usage per processor = 54.0347 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 2.0134233e+27 0 0 1.3342785e+09 2.4509971e+14 3.6292128e-06
20 1.7695805e+27 1.6163291e+08 0 1.3343188e+09 2.1541601e+14 3.6292128e-06
40 1.3041477e+27 4.6848143e+08 0 1.332729e+09 1.5875756e+14 3.6292128e-06
60 9.8975313e+26 5.7284448e+08 0 1.2287455e+09 1.2048543e+14 3.6292128e-06
80 9.3888573e+26 4.0928092e+08 0 1.0314725e+09 1.1429321e+14 3.6292128e-06
100 8.3930314e+26 3.8522361e+08 0 9.4142265e+08 1.0217075e+14 3.6292128e-06
Loop time of 6.30757 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 5.98077 (94.8189)
Neigh time (%) = 0 (0)
Comm time (%) = 0.299014 (4.74056)
Outpt time (%) = 0.000436008 (0.00691246)
Other time (%) = 0.0273517 (0.433634)
Nlocal: 8000 ave 8000 max 8000 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Nghost: 5125 ave 5125 max 5125 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Neighs: 1.6861e+06 ave 1.77502e+06 max 1.60625e+06 min
Histogram: 2 0 0 0 0 0 0 0 1 1
FullNghs: 3.37221e+06 ave 3.41832e+06 max 3.3261e+06 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 13488836
Ave neighs/atom = 421.526
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# Rhodopsin model
units real
neighbor 2.0 bin
neigh_modify delay 5 every 1
atom_style full
bond_style harmonic
angle_style charmm
dihedral_style charmm
improper_style harmonic
pair_style lj/charmm/coul/long 8.0 10.0
pair_modify mix arithmetic
kspace_style pppm 1e-4
read_data data.protein
4 = max bonds/atom
8 = max angles/atom
18 = max dihedrals/atom
2 = max impropers/atom
orthogonal box = (-27.5 -38.5 -36.3646) to (27.5 38.5 36.3615)
1 by 1 by 1 MPI processor grid
32000 atoms
32000 velocities
27723 bonds
40467 angles
56829 dihedrals
1034 impropers
4 = max # of 1-2 neighbors
12 = max # of 1-3 neighbors
24 = max # of 1-4 neighbors
26 = max # of special neighbors
fix 1 all shake 0.0001 5 0 m 1.0 a 232
1617 = # of size 2 clusters
3633 = # of size 3 clusters
747 = # of size 4 clusters
4233 = # of frozen angles
fix 2 all npt temp 300.0 300.0 100.0 z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
special_bonds charmm
thermo_style multi
timestep 2.0
run 100
PPPM initialization ...
G vector (1/distance) = 0.248831
grid = 25 32 32
stencil order = 5
estimated absolute RMS force accuracy = 0.025142
estimated relative force accuracy = 7.57143e-05
using double precision FFTs
brick FFT buffer size/proc = 41070 25600 12321
Memory usage per processor = 139.274 Mbytes
---------------- Step 0 ----- CPU = 0.0000 (sec) ----------------
TotEng = -25356.2055 KinEng = 21444.8313 Temp = 299.0397
PotEng = -46801.0368 E_bond = 2537.9940 E_angle = 10921.3742
E_dihed = 5211.7865 E_impro = 213.5116 E_vdwl = -2307.8634
E_coul = 207021.6603 E_long = -270399.5000 Press = -142.6030
Volume = 307995.0335
---------------- Step 100 ----- CPU = 36.1778 (sec) ----------------
TotEng = -25290.7641 KinEng = 21592.0080 Temp = 301.0920
PotEng = -46882.7721 E_bond = 2567.9806 E_angle = 10781.9408
E_dihed = 5198.7431 E_impro = 216.7832 E_vdwl = -1902.4804
E_coul = 206654.9996 E_long = -270400.7390 Press = 6.9875
Volume = 308133.9900
Loop time of 36.1779 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 25.7884 (71.2822)
Bond time (%) = 1.2794 (3.53643)
Kspce time (%) = 3.29168 (9.0986)
Neigh time (%) = 4.43537 (12.2599)
Comm time (%) = 0.0717564 (0.198343)
Outpt time (%) = 0.000114918 (0.000317646)
Other time (%) = 1.31117 (3.62423)
FFT time (% of Kspce) = 0.27822 (8.45222)
FFT Gflps 3d (1d only) = 1.86794 3.25864
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 47958 ave 47958 max 47958 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.20281e+07 ave 1.20281e+07 max 1.20281e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 12028107
Ave neighs/atom = 375.878
Ave special neighs/atom = 7.43187
Neighbor list builds = 11
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# Rhodopsin model
units real
neighbor 2.0 bin
neigh_modify delay 5 every 1
atom_style full
bond_style harmonic
angle_style charmm
dihedral_style charmm
improper_style harmonic
pair_style lj/charmm/coul/long 8.0 10.0
pair_modify mix arithmetic
kspace_style pppm 1e-4
read_data data.protein
4 = max bonds/atom
8 = max angles/atom
18 = max dihedrals/atom
2 = max impropers/atom
orthogonal box = (-27.5 -38.5 -36.3646) to (27.5 38.5 36.3615)
1 by 2 by 2 MPI processor grid
32000 atoms
32000 velocities
27723 bonds
40467 angles
56829 dihedrals
1034 impropers
4 = max # of 1-2 neighbors
12 = max # of 1-3 neighbors
24 = max # of 1-4 neighbors
26 = max # of special neighbors
fix 1 all shake 0.0001 5 0 m 1.0 a 232
1617 = # of size 2 clusters
3633 = # of size 3 clusters
747 = # of size 4 clusters
4233 = # of frozen angles
fix 2 all npt temp 300.0 300.0 100.0 z 0.0 0.0 1000.0 mtk no pchain 0 tchain 1
special_bonds charmm
thermo_style multi
timestep 2.0
run 100
PPPM initialization ...
G vector (1/distance) = 0.248831
grid = 25 32 32
stencil order = 5
estimated absolute RMS force accuracy = 0.025142
estimated relative force accuracy = 7.57143e-05
using double precision FFTs
brick FFT buffer size/proc = 13230 6400 5670
Memory usage per processor = 54.5952 Mbytes
---------------- Step 0 ----- CPU = 0.0000 (sec) ----------------
TotEng = -25356.2055 KinEng = 21444.8313 Temp = 299.0397
PotEng = -46801.0368 E_bond = 2537.9940 E_angle = 10921.3742
E_dihed = 5211.7865 E_impro = 213.5116 E_vdwl = -2307.8634
E_coul = 207021.6603 E_long = -270399.5000 Press = -142.6030
Volume = 307995.0335
---------------- Step 100 ----- CPU = 9.8819 (sec) ----------------
TotEng = -25290.7642 KinEng = 21592.0080 Temp = 301.0920
PotEng = -46882.7722 E_bond = 2567.9806 E_angle = 10781.9408
E_dihed = 5198.7431 E_impro = 216.7832 E_vdwl = -1902.4804
E_coul = 206654.9995 E_long = -270400.7390 Press = 6.9875
Volume = 308133.9900
Loop time of 9.88193 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 6.69935 (67.794)
Bond time (%) = 0.326266 (3.30164)
Kspce time (%) = 1.20454 (12.1893)
Neigh time (%) = 1.14156 (11.552)
Comm time (%) = 0.0931967 (0.943103)
Outpt time (%) = 7.80225e-05 (0.000789547)
Other time (%) = 0.416932 (4.21914)
FFT time (% of Kspce) = 0.0984144 (8.17028)
FFT Gflps 3d (1d only) = 5.28071 12.3682
Nlocal: 8000 ave 8143 max 7933 min
Histogram: 1 2 0 0 0 0 0 0 0 1
Nghost: 22733.5 ave 22769 max 22693 min
Histogram: 1 0 0 0 0 2 0 0 0 1
Neighs: 3.00703e+06 ave 3.0975e+06 max 2.96493e+06 min
Histogram: 1 2 0 0 0 0 0 0 0 1
Total # of neighbors = 12028107
Ave neighs/atom = 375.878
Ave special neighs/atom = 7.43187
Neighbor list builds = 11
Dangerous builds = 0

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LAMMPS (30 Jun 2012)
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
1 by 1 by 1 MPI processor grid
58 atoms
#replicate 7 8 10
replicate 7 8 5
orthogonal box = (0 0 0) to (66.4375 75.9285 34.9562)
1 by 1 by 1 MPI processor grid
16240 atoms
velocity all create 300.0 9999
pair_style reax
pair_coeff * * ffield.reax 1 2 3 4
timestep 0.1
fix 2 all nve
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100
Memory usage per processor = 115.943 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 14521.612 -1616144.1 22329.472 -29840.021 5669.6761 -1601622.5
10 297.06023 14379.312 -1616004.6 22568.484 -23569.801 8334.8479 -1601625.3
20 280.26351 13566.26 -1615190.8 19620.298 -9954.808 11866.836 -1601624.5
30 263.50831 12755.218 -1614379.4 13439.231 6176.3474 14246.248 -1601624.2
40 258.87863 12531.117 -1614157.3 5267.3955 19729.505 14332.761 -1601626.1
50 261.68221 12666.825 -1614296.2 -3026.4359 27591.526 12071.625 -1601629.4
60 258.41413 12508.633 -1614143.1 -9016.9098 29528.914 8797.9695 -1601634.5
70 247.72913 11991.421 -1613629.7 -11365.463 26152.599 5655.2121 -1601638.3
80 244.65886 11842.804 -1613485.5 -10507.562 17663.127 2699.8676 -1601642.7
90 259.7204 12571.863 -1614216 -7181.0746 5021.2072 246.67513 -1601644.1
100 283.95637 13745.014 -1615390.6 -2652.4067 -9521.5146 -1343.3691 -1601645.6
Loop time of 460.91 on 1 procs for 100 steps with 16240 atoms
Pair time (%) = 460.833 (99.9831)
Neigh time (%) = 0 (0)
Comm time (%) = 0.0296826 (0.00644)
Outpt time (%) = 0.00197053 (0.00042753)
Other time (%) = 0.0460784 (0.00999727)
Nlocal: 16240 ave 16240 max 16240 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 32428 ave 32428 max 32428 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 6.69975e+06 ave 6.69975e+06 max 6.69975e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 6699752
Ave neighs/atom = 412.546
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (30 Jun 2012)
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
2 by 2 by 1 MPI processor grid
58 atoms
#replicate 7 8 10
replicate 7 8 5
orthogonal box = (0 0 0) to (66.4375 75.9285 34.9562)
2 by 2 by 1 MPI processor grid
16240 atoms
velocity all create 300.0 9999
pair_style reax
pair_coeff * * ffield.reax 1 2 3 4
timestep 0.1
fix 2 all nve
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100
Memory usage per processor = 33.2558 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 14521.612 -1616144.1 22329.472 -29840.021 5669.6761 -1601622.5
10 297.06023 14379.312 -1616004.6 22568.484 -23569.801 8334.8479 -1601625.3
20 280.26351 13566.26 -1615190.8 19620.298 -9954.8085 11866.836 -1601624.5
30 263.50831 12755.218 -1614379.5 13439.233 6176.348 14246.247 -1601624.2
40 258.87863 12531.117 -1614157.3 5267.387 19729.498 14332.758 -1601626.2
50 261.68221 12666.825 -1614296.2 -3026.4394 27591.523 12071.623 -1601629.4
60 258.41413 12508.633 -1614143.1 -9016.9099 29528.913 8797.9693 -1601634.5
70 247.72913 11991.421 -1613629.7 -11365.462 26152.598 5655.2121 -1601638.3
80 244.65886 11842.804 -1613485.5 -10507.561 17663.127 2699.8679 -1601642.7
90 259.7204 12571.863 -1614216 -7181.0717 5021.2084 246.67603 -1601644.1
100 283.95637 13745.014 -1615390.6 -2652.405 -9521.5134 -1343.3681 -1601645.6
Loop time of 122.083 on 4 procs for 100 steps with 16240 atoms
Pair time (%) = 120.603 (98.7873)
Neigh time (%) = 0 (0)
Comm time (%) = 1.46018 (1.19605)
Outpt time (%) = 0.00101995 (0.000835457)
Other time (%) = 0.0192486 (0.0157668)
Nlocal: 4060 ave 4080 max 4040 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Nghost: 14972 ave 14992 max 14952 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 1.8135e+06 ave 1.82186e+06 max 1.80514e+06 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Total # of neighbors = 7253988
Ave neighs/atom = 446.674
Neighbor list builds = 0
Dangerous builds = 0

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@ -1,61 +0,0 @@
LAMMPS (30 Jun 2012)
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
1 by 1 by 1 MPI processor grid
58 atoms
replicate 7 8 10
orthogonal box = (0 0 0) to (66.4375 75.9285 69.9123)
1 by 1 by 1 MPI processor grid
32480 atoms
velocity all create 300.0 9999
pair_style reax/c NULL
pair_coeff * * ffield.reax 1 2 3 4
timestep 0.1
fix 1 all nve
fix 2 all qeq/reax 1 0.0 10.0 1.0e-6 reax/c
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100
Memory usage per processor = 290.813 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 29044.119 -3232140.8 22822.641 -29350.75 6269.9587 -3203096.6
10 297.46826 28799.011 -3231900.7 22429.993 -23451.647 8632.9947 -3203101.7
20 281.19686 27223.717 -3230326.1 18750.967 -10261.149 11753.374 -3203102.4
30 264.44551 25601.956 -3228706.6 11945.12 5439.3337 13773.491 -3203104.6
40 259.21485 25095.556 -3228205.6 3632.1983 18743.212 13728.05 -3203110.1
50 261.28805 25296.271 -3228414.6 -4398.2677 26482.197 11507.677 -3203118.3
60 257.70779 24949.652 -3228077.4 -9603.7544 28618.606 8576.0388 -3203127.8
70 247.45488 23957.03 -3227092.6 -11047.563 25561.983 5786.1739 -3203135.6
80 245.01202 23720.528 -3226863.5 -9338.6904 17459.913 3182.5255 -3203143
90 260.13701 25184.834 -3228330.7 -5428.6211 5185.3492 974.10222 -3203145.8
100 283.73163 27469.118 -3230613.8 -830.3439 -9143.6599 -640.66249 -3203144.7
Loop time of 354.457 on 1 procs for 100 steps with 32480 atoms
Pair time (%) = 256.137 (72.2618)
Neigh time (%) = 0 (0)
Comm time (%) = 0.0505295 (0.0142555)
Outpt time (%) = 0.0035758 (0.00100881)
Other time (%) = 98.266 (27.7229)
Nlocal: 32480 ave 32480 max 32480 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 45128 ave 45128 max 45128 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.27781e+07 ave 1.27781e+07 max 1.27781e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 12778082
Ave neighs/atom = 393.414
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (30 Jun 2012)
# ReaxFF benchmark: simulation of PETN crystal, replicated unit cell
units real
atom_style charge
read_data data.reax
orthogonal box = (0 0 0) to (9.49107 9.49107 6.99123)
2 by 2 by 1 MPI processor grid
58 atoms
replicate 7 8 10
orthogonal box = (0 0 0) to (66.4375 75.9285 69.9123)
1 by 2 by 2 MPI processor grid
32480 atoms
velocity all create 300.0 9999
pair_style reax/c NULL
pair_coeff * * ffield.reax 1 2 3 4
timestep 0.1
fix 1 all nve
fix 2 all qeq/reax 1 0.0 10.0 1.0e-6 reax/c
thermo 10
thermo_style custom step temp ke pe pxx pyy pzz etotal
run 100
Memory usage per processor = 93.1709 Mbytes
Step Temp KinEng PotEng Pxx Pyy Pzz TotEng
0 300 29044.119 -3232140.8 22822.641 -29350.75 6269.9587 -3203096.6
10 297.46826 28799.012 -3231900.7 22429.987 -23451.646 8633.0049 -3203101.7
20 281.19693 27223.723 -3230326.1 18751.296 -10260.898 11753.565 -3203102.3
30 264.44558 25601.963 -3228706.6 11944.966 5439.2052 13773.246 -3203104.6
40 259.21484 25095.555 -3228205.6 3631.8687 18742.959 13727.737 -3203110.1
50 261.28801 25296.266 -3228414.6 -4398.3911 26482.009 11507.488 -3203118.3
60 257.70778 24949.652 -3228077.4 -9603.7946 28618.812 8576.0854 -3203127.8
70 247.45493 23957.034 -3227092.6 -11047.674 25561.879 5786.0486 -3203135.6
80 245.01206 23720.532 -3226863.5 -9338.5522 17460.083 3182.5874 -3203143
90 260.13702 25184.835 -3228330.6 -5427.889 5185.8606 974.51576 -3203145.8
100 283.73164 27469.118 -3230613.8 -830.13211 -9143.6107 -640.56137 -3203144.7
Loop time of 111.882 on 4 procs for 100 steps with 32480 atoms
Pair time (%) = 78.4446 (70.1135)
Neigh time (%) = 0 (0)
Comm time (%) = 2.94055 (2.62825)
Outpt time (%) = 0.00161415 (0.00144272)
Other time (%) = 30.4955 (27.2568)
Nlocal: 8120 ave 8120 max 8120 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Nghost: 21992 ave 21992 max 21992 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Neighs: 3.48274e+06 ave 3.48274e+06 max 3.48274e+06 min
Histogram: 4 0 0 0 0 0 0 0 0 0
Total # of neighbors = 13930976
Ave neighs/atom = 428.909
Neighbor list builds = 0
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# REBO polyethelene benchmark
units metal
atom_style atomic
read_data data.rebo
orthogonal box = (-2.1 -2.1 0) to (2.1 2.1 25.579)
1 by 1 by 1 MPI processor grid
60 atoms
replicate 17 16 2
orthogonal box = (-2.1 -2.1 0) to (69.3 65.1 51.158)
1 by 1 by 1 MPI processor grid
32640 atoms
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style rebo
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100
Memory usage per processor = 33.1619 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -138442.48 0 -137176.8 2464.5258
10 161.83836 -137855.93 0 -137173.14 14222.57
20 212.11275 -138067.85 0 -137172.96 -26955.685
30 118.6053 -137669.82 0 -137169.43 -14705.957
40 192.52805 -137982.54 0 -137170.28 -6869.6528
50 121.53391 -137682.34 0 -137169.59 4940.722
60 202.88352 -138028.88 0 -137172.93 15911.927
70 195.08113 -137996.06 0 -137173.03 -12031.849
80 230.84583 -138148.96 0 -137175.04 -8565.0012
90 166.26203 -137874.27 0 -137172.83 -31552.577
100 191.03117 -137977.88 0 -137171.94 -1153.5542
Loop time of 10.3821 on 1 procs for 100 steps with 32640 atoms
Pair time (%) = 8.10849 (78.1005)
Neigh time (%) = 2.15209 (20.7288)
Comm time (%) = 0.0356007 (0.342904)
Outpt time (%) = 0.00113368 (0.0109195)
Other time (%) = 0.0848057 (0.816844)
Nlocal: 32640 ave 32640 max 32640 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 26746 ave 26746 max 26746 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 4.87269e+06 ave 4.87269e+06 max 4.87269e+06 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 4872694
Ave neighs/atom = 149.286
Neighbor list builds = 8
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# REBO polyethelene benchmark
units metal
atom_style atomic
read_data data.rebo
orthogonal box = (-2.1 -2.1 0) to (2.1 2.1 25.579)
1 by 1 by 4 MPI processor grid
60 atoms
replicate 17 16 2
orthogonal box = (-2.1 -2.1 0) to (69.3 65.1 51.158)
2 by 2 by 1 MPI processor grid
32640 atoms
neighbor 0.5 bin
neigh_modify delay 5 every 1
pair_style rebo
pair_coeff * * CH.airebo C H
velocity all create 300.0 761341
fix 1 all nve
timestep 0.0005
thermo 10
run 100
Memory usage per processor = 10.6691 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -138442.48 0 -137176.8 2464.5258
10 161.83836 -137855.93 0 -137173.14 14222.57
20 212.11275 -138067.85 0 -137172.96 -26955.685
30 118.6053 -137669.82 0 -137169.43 -14705.957
40 192.52805 -137982.54 0 -137170.28 -6869.6528
50 121.53391 -137682.34 0 -137169.59 4940.722
60 202.88352 -138028.88 0 -137172.93 15911.927
70 195.08113 -137996.06 0 -137173.03 -12031.849
80 230.84583 -138148.96 0 -137175.04 -8565.0012
90 166.26203 -137874.27 0 -137172.83 -31552.577
100 191.03117 -137977.88 0 -137171.94 -1153.5542
Loop time of 2.87679 on 4 procs for 100 steps with 32640 atoms
Pair time (%) = 2.04788 (71.1861)
Neigh time (%) = 0.68543 (23.8262)
Comm time (%) = 0.116537 (4.05095)
Outpt time (%) = 0.000668228 (0.0232282)
Other time (%) = 0.0262787 (0.913474)
Nlocal: 8160 ave 8166 max 8154 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Nghost: 11696.2 ave 11703 max 11691 min
Histogram: 2 0 0 0 0 0 1 0 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 1.21817e+06 ave 1.22026e+06 max 1.21648e+06 min
Histogram: 1 0 1 0 0 1 0 0 0 1
Total # of neighbors = 4872694
Ave neighs/atom = 149.286
Neighbor list builds = 8
Dangerous builds = 0

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LAMMPS (29 Jun 2012)
# SPC/E water box benchmark
units real
atom_style full
read_data data.spce
2 = max bonds/atom
1 = max angles/atom
orthogonal box = (0.02645 0.02645 0.02641) to (35.5328 35.5328 35.4736)
1 by 1 by 1 MPI processor grid
4500 atoms
3000 bonds
1500 angles
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
replicate 2 4 1
orthogonal box = (0.02645 0.02645 0.02641) to (71.0392 142.052 35.4736)
1 by 1 by 1 MPI processor grid
36000 atoms
24000 bonds
12000 angles
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
pair_style lj/cut/coul/long 9.8 9.8
kspace_style pppm 1.0e-4
pair_coeff 1 1 0.15535 3.166
pair_coeff * 2 0.0000 0.0000
bond_style harmonic
angle_style harmonic
dihedral_style none
improper_style none
bond_coeff 1 1000.00 1.000
angle_coeff 1 100.0 109.47
special_bonds lj/coul 0.0 0.0 0.5
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
neighbor 2.0 bin
neigh_modify every 1 delay 10 check yes
fix 1 all shake 0.0001 20 0 b 1 a 1
0 = # of size 2 clusters
0 = # of size 3 clusters
0 = # of size 4 clusters
12000 = # of frozen angles
fix 2 all nvt temp 300.0 300.0 100.0
velocity all create 300 432567 dist uniform
timestep 2.0
thermo_style one
thermo 50
run 100
PPPM initialization ...
G vector (1/distance) = 0.268811
grid = 36 64 24
stencil order = 5
estimated absolute RMS force accuracy = 0.0234088
estimated relative force accuracy = 7.0495e-05
using double precision FFTs
brick FFT buffer size/proc = 91977 55296 35604
Memory usage per processor = 102.176 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -133281.51 0 -111820.57 -911.71286
50 256.42601 -138687.16 0 -120343.35 -931.69582
100 265.62923 -137828.91 0 -118826.74 -345.32241
Loop time of 31.5847 on 1 procs for 100 steps with 36000 atoms
Pair time (%) = 23.6339 (74.827)
Bond time (%) = 0.000171185 (0.000541985)
Kspce time (%) = 4.19505 (13.2819)
Neigh time (%) = 3.13994 (9.94134)
Comm time (%) = 0.0808184 (0.255878)
Outpt time (%) = 0.000238895 (0.000756364)
Other time (%) = 0.534611 (1.69263)
FFT time (% of Kspce) = 0.933042 (22.2415)
FFT Gflps 3d (1d only) = 1.29439 2.74331
Nlocal: 36000 ave 36000 max 36000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 56916 ave 56916 max 56916 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 1.24624e+07 ave 1.24624e+07 max 1.24624e+07 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 12462366
Ave neighs/atom = 346.177
Ave special neighs/atom = 2
Neighbor list builds = 9
Dangerous builds = 8

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LAMMPS (29 Jun 2012)
# SPC/E water box benchmark
units real
atom_style full
read_data data.spce
2 = max bonds/atom
1 = max angles/atom
orthogonal box = (0.02645 0.02645 0.02641) to (35.5328 35.5328 35.4736)
2 by 2 by 1 MPI processor grid
4500 atoms
3000 bonds
1500 angles
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
replicate 2 4 1
orthogonal box = (0.02645 0.02645 0.02641) to (71.0392 142.052 35.4736)
1 by 4 by 1 MPI processor grid
36000 atoms
24000 bonds
12000 angles
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
pair_style lj/cut/coul/long 9.8 9.8
kspace_style pppm 1.0e-4
pair_coeff 1 1 0.15535 3.166
pair_coeff * 2 0.0000 0.0000
bond_style harmonic
angle_style harmonic
dihedral_style none
improper_style none
bond_coeff 1 1000.00 1.000
angle_coeff 1 100.0 109.47
special_bonds lj/coul 0.0 0.0 0.5
2 = max # of 1-2 neighbors
1 = max # of 1-3 neighbors
1 = max # of 1-4 neighbors
2 = max # of special neighbors
neighbor 2.0 bin
neigh_modify every 1 delay 10 check yes
fix 1 all shake 0.0001 20 0 b 1 a 1
0 = # of size 2 clusters
0 = # of size 3 clusters
0 = # of size 4 clusters
12000 = # of frozen angles
fix 2 all nvt temp 300.0 300.0 100.0
velocity all create 300 432567 dist uniform
timestep 2.0
thermo_style one
thermo 50
run 100
PPPM initialization ...
G vector (1/distance) = 0.268811
grid = 36 64 24
stencil order = 5
estimated absolute RMS force accuracy = 0.0234088
estimated relative force accuracy = 7.0495e-05
using double precision FFTs
brick FFT buffer size/proc = 27993 13824 11997
Memory usage per processor = 32.8945 Mbytes
Step Temp E_pair E_mol TotEng Press
0 300 -133281.51 0 -111820.57 -911.71286
50 256.42601 -138687.16 0 -120343.35 -931.69582
100 265.62923 -137828.91 0 -118826.74 -345.32242
Loop time of 9.11845 on 4 procs for 100 steps with 36000 atoms
Pair time (%) = 6.24637 (68.5026)
Bond time (%) = 0.000142336 (0.00156097)
Kspce time (%) = 1.64891 (18.0832)
Neigh time (%) = 0.828169 (9.08235)
Comm time (%) = 0.158835 (1.74191)
Outpt time (%) = 0.00013268 (0.00145507)
Other time (%) = 0.235892 (2.58697)
FFT time (% of Kspce) = 0.253972 (15.4024)
FFT Gflps 3d (1d only) = 4.75531 10.9225
Nlocal: 9000 ave 9004 max 8992 min
Histogram: 1 0 0 0 0 0 0 1 0 2
Nghost: 24129.2 ave 24154 max 24097 min
Histogram: 1 0 1 0 0 0 0 0 0 2
Neighs: 3.11559e+06 ave 3.11731e+06 max 3.11379e+06 min
Histogram: 1 0 0 0 0 2 0 0 0 1
Total # of neighbors = 12462366
Ave neighs/atom = 346.177
Ave special neighs/atom = 2
Neighbor list builds = 9
Dangerous builds = 8

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@ -1,54 +0,0 @@
LAMMPS (29 Jun 2012)
# bulk Si via Stillinger-Weber
units metal
atom_style atomic
lattice diamond 5.431
Lattice spacing in x,y,z = 5.431 5.431 5.431
region box block 0 20 0 20 0 10
create_box 1 box
Created orthogonal box = (0 0 0) to (108.62 108.62 54.31)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style sw
pair_coeff * * Si.sw Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Memory usage per processor = 12.3488 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -138771.2 0 -134635 6866.6499
100 508.80533 -136736.12 0 -134631.6 6361.7858
Loop time of 10.501 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 10.3268 (98.3417)
Neigh time (%) = 0.0839791 (0.799726)
Comm time (%) = 0.015074 (0.143549)
Outpt time (%) = 0.00010705 (0.00101943)
Other time (%) = 0.0749753 (0.713983)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 12495 ave 12495 max 12495 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 894818 ave 894818 max 894818 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 894818
Ave neighs/atom = 27.9631
Neighbor list builds = 2
Dangerous builds = 0

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@ -1,54 +0,0 @@
LAMMPS (29 Jun 2012)
# bulk Si via Stillinger-Weber
units metal
atom_style atomic
lattice diamond 5.431
Lattice spacing in x,y,z = 5.431 5.431 5.431
region box block 0 20 0 20 0 10
create_box 1 box
Created orthogonal box = (0 0 0) to (108.62 108.62 54.31)
2 by 2 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style sw
pair_coeff * * Si.sw Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Memory usage per processor = 4.12361 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -138771.2 0 -134635 6866.6499
100 508.80533 -136736.12 0 -134631.6 6361.7858
Loop time of 2.74532 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 2.62235 (95.5209)
Neigh time (%) = 0.0214692 (0.782031)
Comm time (%) = 0.0812815 (2.96073)
Outpt time (%) = 4.88758e-05 (0.00178033)
Other time (%) = 0.0201654 (0.734538)
Nlocal: 8000 ave 8015 max 7978 min
Histogram: 1 0 0 0 0 0 1 1 0 1
Nghost: 4995 ave 5017 max 4980 min
Histogram: 1 0 1 1 0 0 0 0 0 1
Neighs: 0 ave 0 max 0 min
Histogram: 4 0 0 0 0 0 0 0 0 0
FullNghs: 223704 ave 224108 max 223131 min
Histogram: 1 0 0 0 0 0 1 1 0 1
Total # of neighbors = 894818
Ave neighs/atom = 27.9631
Neighbor list builds = 2
Dangerous builds = 0

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@ -1,54 +0,0 @@
LAMMPS (29 Jun 2012)
# bulk Si via Tersoff
units metal
atom_style atomic
lattice diamond 5.431
Lattice spacing in x,y,z = 5.431 5.431 5.431
region box block 0 20 0 20 0 10
create_box 1 box
Created orthogonal box = (0 0 0) to (108.62 108.62 54.31)
1 by 1 by 1 MPI processor grid
create_atoms 1 box
Created 32000 atoms
pair_style tersoff
pair_coeff * * Si.tersoff Si
mass 1 28.06
velocity all create 1000.0 376847 loop geom
neighbor 1.0 bin
neigh_modify delay 5 every 1
fix 1 all nve
timestep 0.001
run 100
Memory usage per processor = 10.9293 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1000 -148173.19 0 -144036.99 7019.4434
100 430.57813 -145815.61 0 -144034.65 -14550.734
Loop time of 11.972 on 1 procs for 100 steps with 32000 atoms
Pair time (%) = 11.8132 (98.6733)
Neigh time (%) = 0.07127 (0.595304)
Comm time (%) = 0.0146098 (0.122033)
Outpt time (%) = 0.000103951 (0.000868278)
Other time (%) = 0.072855 (0.608543)
Nlocal: 32000 ave 32000 max 32000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost: 11537 ave 11537 max 11537 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs: 0 ave 0 max 0 min
Histogram: 1 0 0 0 0 0 0 0 0 0
FullNghs: 530500 ave 530500 max 530500 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Total # of neighbors = 530500
Ave neighs/atom = 16.5781
Neighbor list builds = 2
Dangerous builds = 0

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