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