LAMMPS (7 Jan 2012)
  using 4 OpenMP thread(s) per MPI task
# Cu ring

newton off

package gpu force 0 0 1

units           metal
boundary        p p p

atom_style      atomic

read_data       ring.data
  orthogonal box = (97.4376 97.5604 73.5248) to (857.438 857.56 123.384)
  3 by 1 by 1 MPI processor grid
  15602 atoms

mass            1 12.0107

pair_style	eam/gpu
pair_coeff	* * ../potentials/Cu_u3.eam
pair_modify	shift yes

group           particles type 1
15602 atoms in group particles

velocity	particles create 1500 102932
	
fix  1		particles nve

neighbor        5.0 bin
neigh_modify    delay 0 every 20 check no

thermo          10

thermo_style    custom step pe etotal temp press

timestep        0.001

run             100
Memory usage per processor = 5.32026 Mbytes
Step PotEng TotEng Temp Press 
       0   -44795.251    -41770.37         1500   -203.12315 
      10   -44801.675    -41770.37    1503.1855    -196.3475 
      20   -44822.255   -41770.382    1513.3847   -182.76446 
      30   -44835.804   -41770.391     1520.099   -161.36915 
      40   -44835.717   -41770.377    1520.0628   -135.12403 
      50   -44842.827   -41770.376    1523.5893   -108.59471 
      60   -44867.527   -41770.385    1535.8332   -85.641687 
      70   -44900.615   -41770.399     1552.234   -66.978067 
      80   -44935.633   -41770.401    1569.5979   -52.737158 
      90   -44971.459   -41770.408    1587.3602   -42.882376 
     100   -45003.968   -41770.406    1603.4826   -37.422515 
Loop time of 0.460612 on 12 procs (3 MPI x 4 OpenMP) for 100 steps with 15602 atoms

Pair  time (%) = 0.291997 (63.3932)
Neigh time (%) = 0.104869 (22.7673)
Comm  time (%) = 0.0446249 (9.68818)
Outpt time (%) = 0.00734234 (1.59404)
Other time (%) = 0.0117788 (2.55721)

Nlocal:    5200.67 ave 8353 max 3620 min
Histogram: 2 0 0 0 0 0 0 0 0 1
Nghost:    587 ave 921 max 412 min
Histogram: 2 0 0 0 0 0 0 0 0 1
Neighs:    0 ave 0 max 0 min
Histogram: 3 0 0 0 0 0 0 0 0 0
FullNghs: 789513 ave 1.26788e+06 max 549190 min
Histogram: 2 0 0 0 0 0 0 0 0 1

Total # of neighbors = 2368538
Ave neighs/atom = 151.81
Neighbor list builds = 5
Dangerous builds = 0