LAMMPS (24 Dec 2020) OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (src/comm.cpp:94) using 1 OpenMP thread(s) per MPI task OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (src/comm.cpp:94) using 1 OpenMP thread(s) per MPI task Lattice spacing in x,y,z = 2.8636458 2.8636458 2.8636458 Created orthogonal box = (0.0000000 -36.225436 0.0000000) to (9.0556430 36.225436 2.8636458) 1 by 1 by 1 MPI processor grid Lattice spacing in x,y,z = 3.6222572 3.6222572 2.8636458 Created 82 atoms create_atoms CPU = 0.000 seconds 82 atoms in group upper Displacing atoms ... Lattice spacing in x,y,z = 3.6222572 3.6222572 2.8636458 Created 82 atoms create_atoms CPU = 0.000 seconds 82 atoms in group lower Displacing atoms ... System init for delete_atoms ... Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 3 22 1 2 neighbor lists, perpetual/occasional/extra = 1 1 0 (1) command delete_atoms, occasional attributes: full, newton on pair build: full/bin/atomonly stencil: full/bin/3d bin: standard (2) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Deleted 4 atoms, new total = 160 WARNING: Using 'neigh_modify every 1 delay 0 check yes' setting during minimization (src/min.cpp:188) Neighbor list info ... update every 1 steps, delay 0 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 3 22 1 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Setting up cg style minimization ... Unit style : metal Current step : 0 Per MPI rank memory allocation (min/avg/max) = 4.402 | 4.402 | 4.402 Mbytes Step Temp E_pair E_mol TotEng Press 0 0 -647.16522 0 -647.16522 72596.482 68 0 -682.62008 0 -682.62008 10107.64 Loop time of 1.72602 on 1 procs for 68 steps with 160 atoms 65.7% CPU use with 1 MPI tasks x 1 OpenMP threads Minimization stats: Stopping criterion = energy tolerance Energy initial, next-to-last, final = -647.165216023857 -682.619499314964 -682.620075650843 Force two-norm initial, final = 52.567077 0.072309898 Force max component initial, final = 17.304706 0.012907671 Final line search alpha, max atom move = 1.0000000 0.012907671 Iterations, force evaluations = 68 121 MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 1.7213 | 1.7213 | 1.7213 | 0.0 | 99.73 Neigh | 0.0012136 | 0.0012136 | 0.0012136 | 0.0 | 0.07 Comm | 0.0023058 | 0.0023058 | 0.0023058 | 0.0 | 0.13 Output | 0 | 0 | 0 | 0.0 | 0.00 Modify | 0 | 0 | 0 | 0.0 | 0.00 Other | | 0.001169 | | | 0.07 Nlocal: 160.000 ave 160 max 160 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2453.00 ave 2453 max 2453 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 17800.0 ave 17800 max 17800 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 17800 Ave neighs/atom = 111.25000 Neighbor list builds = 2 Dangerous builds = 0 WARNING: Using 'neigh_modify every 1 delay 0 check yes' setting during minimization (src/min.cpp:188) Setting up cg style minimization ... Unit style : metal Current step : 68 WARNING: Energy due to 3 extra global DOFs will be included in minimizer energies Per MPI rank memory allocation (min/avg/max) = 4.402 | 4.402 | 4.402 Mbytes Step Temp E_pair E_mol TotEng Press Volume 68 0 -682.62008 0 -682.62008 10107.64 1878.8071 70 0 -682.62185 0 -682.62185 8070.2583 1881.0086 Loop time of 0.0554782 on 1 procs for 2 steps with 160 atoms 88.7% CPU use with 1 MPI tasks x 1 OpenMP threads Minimization stats: Stopping criterion = energy tolerance Energy initial, next-to-last, final = -682.620075650843 -682.621685657547 -682.621847643321 Force two-norm initial, final = 3.7682813 0.069613602 Force max component initial, final = 3.1283258 0.0096195261 Final line search alpha, max atom move = 0.0020908290 2.0112784e-05 Iterations, force evaluations = 2 4 MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 0.055163 | 0.055163 | 0.055163 | 0.0 | 99.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 8e-05 | 8e-05 | 8e-05 | 0.0 | 0.14 Output | 0 | 0 | 0 | 0.0 | 0.00 Modify | 0 | 0 | 0 | 0.0 | 0.00 Other | | 0.0002352 | | | 0.42 Nlocal: 160.000 ave 160 max 160 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2453.00 ave 2453 max 2453 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 17816.0 ave 17816 max 17816 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 17816 Ave neighs/atom = 111.35000 Neighbor list builds = 0 Dangerous builds = 0 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 3 22 1 3 neighbor lists, perpetual/occasional/extra = 1 2 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard (2) compute centro/atom, occasional attributes: full, newton on pair build: full/bin/atomonly stencil: full/bin/3d bin: standard (3) compute pair/local, occasional attributes: half, newton on pair build: half/bin/atomonly/newton stencil: half/bin/3d/newton bin: standard Setting up Verlet run ... Unit style : metal Current step : 0 Time step : 0.001 Per MPI rank memory allocation (min/avg/max) = 4.540 | 4.540 | 4.540 Mbytes Step Temp E_pair E_mol TotEng Press 0 0 -682.62185 0 -682.62185 8070.2583 Loop time of 2.10002e-06 on 1 procs for 0 steps with 160 atoms 142.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 0 | 0 | 0 | 0.0 | 0.00 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0 | 0 | 0 | 0.0 | 0.00 Output | 0 | 0 | 0 | 0.0 | 0.00 Modify | 0 | 0 | 0 | 0.0 | 0.00 Other | | 2.1e-06 | | |100.00 Nlocal: 160.000 ave 160 max 160 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2453.00 ave 2453 max 2453 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 17816.0 ave 17816 max 17816 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 17816 Ave neighs/atom = 111.35000 Neighbor list builds = 0 Dangerous builds = 0 Setting up Verlet run ... Unit style : metal Current step : 0 Time step : 0.001 Per MPI rank memory allocation (min/avg/max) = 4.540 | 4.540 | 4.540 Mbytes Step v_pe_metal c_particle_engsum v_lx_metal v_ly_metal v_lz_metal Press v_press_metal v_pxx_metal v_pyy_metal v_pzz_metal v_mindist_metal v_csymsum_metal 0 -682.62185 -682.62185 9.056691 72.450871 2.8666695 8070.2583 8070.2583 3.0923157 24214.073 -6.390545 2.2915965 70.317784 Loop time of 2.30002e-06 on 1 procs for 0 steps with 160 atoms 173.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 0 | 0 | 0 | 0.0 | 0.00 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0 | 0 | 0 | 0.0 | 0.00 Output | 0 | 0 | 0 | 0.0 | 0.00 Modify | 0 | 0 | 0 | 0.0 | 0.00 Other | | 2.3e-06 | | |100.00 Nlocal: 160.000 ave 160 max 160 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2453.00 ave 2453 max 2453 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 8908.00 ave 8908 max 8908 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 17816.0 ave 17816 max 17816 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 17816 Ave neighs/atom = 111.35000 Neighbor list builds = 0 Dangerous builds = 0 160 -682.621847643321 eV 2.29159652019324 Angstroms This indicates that LAMMPS ran successfully Total wall time: 0:00:01