LAMMPS (10 Jan 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 10 0 10 0 10
create_box	1 box
Created orthogonal box = (0 0 0) to (16.796 16.796 16.796)
  1 by 2 by 2 MPI processor grid
create_atoms	1 box
Created 4000 atoms
mass		1 1.0

velocity	all create 3.0 87287

pair_style	lj/cut 2.5
pair_coeff	1 1 1.0 1.0 2.5

neighbor	0.3 bin
neigh_modify	every 20 delay 0 check no

fix		1 all nve

dump		id all atom 50 dump.melt

thermo		50
run		250
Memory usage per processor = 1.88302 Mbytes
Step Temp E_pair E_mol TotEng Press 
       0            3   -6.7733681            0   -2.2744931   -3.7033504 
      50    1.6754119   -4.7947589            0   -2.2822693    5.6615925 
     100    1.6503357    -4.756014            0   -2.2811293    5.8050524 
     150    1.6596605   -4.7699432            0   -2.2810749    5.7830138 
     200    1.6371874   -4.7365462            0   -2.2813789    5.9246674 
     250    1.6323462   -4.7292021            0   -2.2812949    5.9762238 
Loop time of 0.233054 on 4 procs for 250 steps with 4000 atoms

Pair  time (%) = 0.160472 (68.8563)
Neigh time (%) = 0.0206246 (8.84973)
Comm  time (%) = 0.0306477 (13.1505)
Outpt time (%) = 0.0157282 (6.74875)
Other time (%) = 0.00558102 (2.39473)

Nlocal:    1000 ave 1010 max 982 min
Histogram: 1 0 0 0 0 0 1 0 0 2
Nghost:    2703.75 ave 2713 max 2689 min
Histogram: 1 0 0 0 0 0 0 2 0 1
Neighs:    37915.5 ave 39239 max 36193 min
Histogram: 1 0 0 0 0 1 1 0 0 1

Total # of neighbors = 151662
Ave neighs/atom = 37.9155
Neighbor list builds = 12
Dangerous builds = 0