LAMMPS (7 Jan 2012)
  using 4 OpenMP thread(s) per MPI task
package gpu force 0 0 1
variable	x index 1
variable	y index 1
variable	z index 1

variable	xx equal 10*$x
variable	xx equal 10*1
variable	yy equal 10*$y
variable	yy equal 10*1
variable	zz equal 10*$z
variable	zz equal 10*1

units		lj
atom_style	atomic
newton      off
lattice		fcc 0.8442
Lattice spacing in x,y,z = 1.6796 1.6796 1.6796
region		box block 0 ${xx} 0 ${yy} 0 ${zz}
region		box block 0 10 0 ${yy} 0 ${zz}
region		box block 0 10 0 10 0 ${zz}
region		box block 0 10 0 10 0 10
create_box	1 box
Created orthogonal box = (0 0 0) to (16.796 16.796 16.796)
  1 by 1 by 3 MPI processor grid
create_atoms	1 box
Created 4000 atoms
mass		1 1.0

velocity	all create 1.44 87287 loop geom

pair_style  morse/gpu 2.5
pair_coeff	1 1 2.5 2.0 1.5

neighbor	0.3 bin
neigh_modify	delay 0 every 20 check no

fix		1 all nve

timestep 0.003
thermo   100
run		400
Memory usage per processor = 4.35997 Mbytes
Step Temp E_pair E_mol TotEng Press 
       0         1.44   -31.742119            0   -29.582659    9.6523673 
     100   0.64007193   -30.749402            0   -29.789534    9.7272786 
     200   0.65881896   -30.770423            0   -29.782441    9.7198623 
     300    0.6815965   -30.811496            0   -29.789357    9.7014945 
     400   0.67454202   -30.809529            0   -29.797969    9.6921544 
Loop time of 0.327008 on 12 procs (3 MPI x 4 OpenMP) for 400 steps with 4000 atoms

Pair  time (%) = 0.12424 (37.9931)
Neigh time (%) = 0.122495 (37.4595)
Comm  time (%) = 0.0681299 (20.8343)
Outpt time (%) = 0.00107503 (0.328747)
Other time (%) = 0.0110672 (3.38437)

Nlocal:    1333.33 ave 1399 max 1298 min
Histogram: 2 0 0 0 0 0 0 0 0 1
Nghost:    3526.67 ave 3629 max 3341 min
Histogram: 1 0 0 0 0 0 0 0 0 2
Neighs:    0 ave 0 max 0 min
Histogram: 3 0 0 0 0 0 0 0 0 0
FullNghs: 101649 ave 106570 max 98646 min
Histogram: 1 1 0 0 0 0 0 0 0 1

Total # of neighbors = 304946
Ave neighs/atom = 76.2365
Neighbor list builds = 20
Dangerous builds = 0