LAMMPS (18 Feb 2013)
# 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 1 by 1 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

#dump		1 all image 25 image.*.jpg type type #		axes yes 0.8 0.02 view 60 -30
#dump_modify	1 pad 3

thermo		50
run		250
Memory usage per processor = 2.37286 Mbytes
Step Temp E_pair E_mol TotEng Press 
       0            3   -6.7733681            0   -2.2744931   -3.7033504 
      50    1.6758903   -4.7955425            0   -2.2823355     5.670064 
     100    1.6458363   -4.7492704            0   -2.2811332    5.8691042 
     150    1.6324555   -4.7286791            0    -2.280608    5.9589514 
     200    1.6630725   -4.7750988            0   -2.2811136    5.7364886 
     250    1.6275257   -4.7224992            0    -2.281821    5.9567365 
Loop time of 0.722158 on 1 procs for 250 steps with 4000 atoms

Pair  time (%) = 0.609933 (84.4598)
Neigh time (%) = 0.0793972 (10.9944)
Comm  time (%) = 0.0139024 (1.92512)
Outpt time (%) = 9.27448e-05 (0.0128427)
Other time (%) = 0.0188324 (2.6078)

Nlocal:    4000 ave 4000 max 4000 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Nghost:    5499 ave 5499 max 5499 min
Histogram: 1 0 0 0 0 0 0 0 0 0
Neighs:    151513 ave 151513 max 151513 min
Histogram: 1 0 0 0 0 0 0 0 0 0

Total # of neighbors = 151513
Ave neighs/atom = 37.8783
Neighbor list builds = 12
Dangerous builds = 0