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 = 3.5213918 3.5213918 3.5213918 Created orthogonal box = (0.0000000 -37.930071 0.0000000) to (18.963275 37.930071 3.5213918) 1 by 1 by 1 MPI processor grid Lattice spacing in x,y,z = 4.5773423 4.5773423 3.5213918 Created 234 atoms create_atoms CPU = 0.000 seconds 234 atoms in group upper Displacing atoms ... Lattice spacing in x,y,z = 4.5773423 4.5773423 3.5213918 Created 234 atoms create_atoms CPU = 0.000 seconds 234 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 = 6.5 ghost atom cutoff = 6.5 binsize = 3.25, bins = 6 24 2 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 6.5 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Deleted 12 atoms, new total = 456 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 = 6.5 ghost atom cutoff = 6.5 binsize = 3.25, bins = 6 24 2 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.5 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) = 4.463 | 4.463 | 4.463 Mbytes Step Temp E_pair E_mol TotEng Press 0 0 -2007.1431 0 -2007.1431 -351.6606 50 0 -2016.2678 0 -2016.2678 -15073.177 Loop time of 1.29902 on 1 procs for 50 steps with 456 atoms 86.9% CPU use with 1 MPI tasks x 1 OpenMP threads Minimization stats: Stopping criterion = energy tolerance Energy initial, next-to-last, final = -2007.14313339967 -2016.26651120086 -2016.26777527665 Force two-norm initial, final = 21.767910 0.14138118 Force max component initial, final = 8.0412103 0.047498558 Final line search alpha, max atom move = 1.0000000 0.047498558 Iterations, force evaluations = 50 94 MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 1.2937 | 1.2937 | 1.2937 | 0.0 | 99.59 Neigh | 0.0015012 | 0.0015012 | 0.0015012 | 0.0 | 0.12 Comm | 0.0023036 | 0.0023036 | 0.0023036 | 0.0 | 0.18 Output | 0 | 0 | 0 | 0.0 | 0.00 Modify | 0 | 0 | 0 | 0.0 | 0.00 Other | | 0.001493 | | | 0.11 Nlocal: 456.000 ave 456 max 456 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 3573.00 ave 3573 max 3573 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: 39716.0 ave 39716 max 39716 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 39716 Ave neighs/atom = 87.096491 Neighbor list builds = 1 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 : 50 WARNING: Energy due to 3 extra global DOFs will be included in minimizer energies Per MPI rank memory allocation (min/avg/max) = 4.463 | 4.463 | 4.463 Mbytes Step Temp E_pair E_mol TotEng Press Volume 50 0 -2016.2678 0 -2016.2678 -15073.177 5065.7219 55 0 -2016.4191 0 -2016.4191 -2921.8645 5031.6123 Loop time of 0.105148 on 1 procs for 5 steps with 456 atoms 83.4% CPU use with 1 MPI tasks x 1 OpenMP threads Minimization stats: Stopping criterion = energy tolerance Energy initial, next-to-last, final = -2016.26777527664 -2016.41737761859 -2016.41910115401 Force two-norm initial, final = 61.827911 0.28038986 Force max component initial, final = 46.461790 0.098921158 Final line search alpha, max atom move = 0.00032020949 3.1675494e-05 Iterations, force evaluations = 5 7 MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 0.10446 | 0.10446 | 0.10446 | 0.0 | 99.34 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.0001592 | 0.0001592 | 0.0001592 | 0.0 | 0.15 Output | 0 | 0 | 0 | 0.0 | 0.00 Modify | 0 | 0 | 0 | 0.0 | 0.00 Other | | 0.0005308 | | | 0.50 Nlocal: 456.000 ave 456 max 456 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 3567.00 ave 3567 max 3567 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: 39748.0 ave 39748 max 39748 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 39748 Ave neighs/atom = 87.166667 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 = 6.5 ghost atom cutoff = 6.5 binsize = 3.25, bins = 6 24 2 3 neighbor lists, perpetual/occasional/extra = 1 2 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.5 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) = 4.601 | 4.601 | 4.601 Mbytes Step Temp E_pair E_mol TotEng Press 0 0 -2016.4191 0 -2016.4191 -2921.8645 Loop time of 2.20002e-06 on 1 procs for 0 steps with 456 atoms 227.3% 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 | | 2.2e-06 | | |100.00 Nlocal: 456.000 ave 456 max 456 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 3575.00 ave 3575 max 3575 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: 39772.0 ave 39772 max 39772 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 39772 Ave neighs/atom = 87.219298 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) = 4.601 | 4.601 | 4.601 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 -2016.4191 -2016.4191 18.922537 75.860143 3.5052109 -2921.8645 -2921.8645 -4.8180398 -8767.0957 6.3201704 2.2447096 289.41435 Loop time of 2.30013e-06 on 1 procs for 0 steps with 456 atoms 130.4% 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: 456.000 ave 456 max 456 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 3575.00 ave 3575 max 3575 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 19886.0 ave 19886 max 19886 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 39772.0 ave 39772 max 39772 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 39772 Ave neighs/atom = 87.219298 Neighbor list builds = 0 Dangerous builds = 0 456 -2016.41910115401 eV 2.2447096285499 Angstroms This indicates that LAMMPS ran successfully Total wall time: 0:00:01