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 ... 3 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) = 5.217 | 5.217 | 5.217 Mbytes PotEng -1.8612971 -4.8087361 Loop time of 0.000236034 on 1 procs for 10 steps with 3 atoms 0.0% CPU use with 1 MPI tasks x 1 OpenMP threads Minimization stats: Stopping criterion = energy tolerance Energy initial, next-to-last, final = -1.86129710124 -4.80873544791 -4.80873613693 Force two-norm initial, final = 17.1925 6.56918e-05 Force max component initial, final = 12.3479 3.39026e-05 Final line search alpha, max atom move = 1 3.39026e-05 Iterations, force evaluations = 10 16 MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 9.9421e-05 | 9.9421e-05 | 9.9421e-05 | 0.0 | 42.12 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 1.2875e-05 | 1.2875e-05 | 1.2875e-05 | 0.0 | 5.45 Output | 9.5367e-05 | 9.5367e-05 | 9.5367e-05 | 0.0 | 40.40 Modify | 0 | 0 | 0 | 0.0 | 0.00 Other | | 2.837e-05 | | | 12.02 Nlocal: 3 ave 3 max 3 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: 6 ave 6 max 6 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 6 Ave neighs/atom = 2 Neighbor list builds = 0 Dangerous builds = 0 Total wall time: 0:00:00