LAMMPS (8 Feb 2019) OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (src/comm.cpp:87) using 1 OpenMP thread(s) per MPI task Reading data file ... orthogonal box = (-25 -25 -25) to (25 25 25) 1 by 1 by 1 MPI processor grid reading atoms ... 7 atoms WARNING: Using 'neigh_modify every 1 delay 0 check yes' setting during minimization (src/min.cpp:168) Neighbor list info ... update every 1 steps, delay 0 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 5.1 ghost atom cutoff = 5.1 binsize = 2.55, bins = 20 20 20 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, ghost, cut 5.1 pair build: full/bin/ghost stencil: full/ghost/bin/3d bin: standard Setting up cg style minimization ... Unit style : metal Current step : 0 Per MPI rank memory allocation (min/avg/max) = 5.218 | 5.218 | 5.218 Mbytes PotEng -13.720616 -16.404045 Loop time of 0.00179601 on 1 procs for 37 steps with 7 atoms 556.8% CPU use with 1 MPI tasks x 1 OpenMP threads Minimization stats: Stopping criterion = energy tolerance Energy initial, next-to-last, final = -13.7206162031 -16.4040325731 -16.4040452088 Force two-norm initial, final = 8.71576 0.0085363 Force max component initial, final = 3.44009 0.00445519 Final line search alpha, max atom move = 1 0.00445519 Iterations, force evaluations = 37 67 MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 0.0010161 | 0.0010161 | 0.0010161 | 0.0 | 56.58 Neigh | 6.1989e-06 | 6.1989e-06 | 6.1989e-06 | 0.0 | 0.35 Comm | 5.0068e-05 | 5.0068e-05 | 5.0068e-05 | 0.0 | 2.79 Output | 0.00061917 | 0.00061917 | 0.00061917 | 0.0 | 34.47 Modify | 0 | 0 | 0 | 0.0 | 0.00 Other | | 0.0001044 | | | 5.81 Nlocal: 7 ave 7 max 7 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 40 ave 40 max 40 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 40 Ave neighs/atom = 5.71429 Neighbor list builds = 1 Dangerous builds = 0 Total wall time: 0:00:00