LAMMPS (12 Dec 2018) 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 ... 4 atoms Reading potential file ./SM_662785656123_000-files/Si_2.meam.spline with DATE: 2012-02-01 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 = 7.24 ghost atom cutoff = 7.24 binsize = 3.62, bins = 14 14 14 2 neighbor lists, perpetual/occasional/extra = 2 0 0 (1) pair meam/spline, perpetual attributes: full, newton on pair build: full/bin/atomonly stencil: full/bin/3d bin: standard (2) pair meam/spline, perpetual, half/full from (1) attributes: half, newton on pair build: halffull/newton stencil: none bin: none Setting up cg style minimization ... Unit style : metal Current step : 0 Per MPI rank memory allocation (min/avg/max) = 5.566 | 5.566 | 5.566 Mbytes PotEng -9.2873608 -10.837318 Loop time of 0.000267982 on 1 procs for 18 steps with 4 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 = -9.28736078779 -10.8373170334 -10.8373180027 Force two-norm initial, final = 5.52609 0.00429443 Force max component initial, final = 3.24919 0.00253666 Final line search alpha, max atom move = 1 0.00253666 Iterations, force evaluations = 18 29 MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 4.0054e-05 | 4.0054e-05 | 4.0054e-05 | 0.0 | 14.95 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 1.9312e-05 | 1.9312e-05 | 1.9312e-05 | 0.0 | 7.21 Output | 0.00016618 | 0.00016618 | 0.00016618 | 0.0 | 62.01 Modify | 0 | 0 | 0 | 0.0 | 0.00 Other | | 4.244e-05 | | | 15.84 Nlocal: 4 ave 4 max 4 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: 6 ave 6 max 6 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 12 ave 12 max 12 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 12 Ave neighs/atom = 3 Neighbor list builds = 0 Dangerous builds = 0 Total wall time: 0:00:00