LAMMPS (2 Aug 2023 - Update 1) OMP_NUM_THREADS environment is not set. Defaulting to 1 thread. (src/comm.cpp:98) using 1 OpenMP thread(s) per MPI task Reading data file ... triclinic box = (0 0 0) to (67.183508 101.77668 22.155356) with tilt (0 -0.45765804 0) 1 by 2 by 1 MPI processor grid reading atoms ... 10080 atoms read_data CPU = 0.042 seconds Changing box ... triclinic box = (0 0 0) to (67.183508 101.77668 22.155356) with tilt (0 -0.45765804 0) Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Neighbor list info ... update: every = 1 steps, delay = 0 steps, check = yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 5.3436981 ghost atom cutoff = 5.3436981 binsize = 2.6718491, bins = 26 39 9 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair lj/cut, perpetual attributes: half, newton on pair build: half/bin/newton/tri stencil: half/bin/3d/tri bin: standard Setting up cg style minimization ... Unit style : metal Current step : 0 Per MPI rank memory allocation (min/avg/max) = 4.899 | 4.899 | 4.9 Mbytes Step Temp E_pair E_mol TotEng Press 0 0 -57951.938 0 -57951.938 10722.155 10 0 -57973.654 0 -57973.654 9700.6607 Loop time of 0.17582 on 2 procs for 10 steps with 10080 atoms 89.7% CPU use with 2 MPI tasks x 1 OpenMP threads Minimization stats: Stopping criterion = max iterations Energy initial, next-to-last, final = -57951.9377674065 -57973.6540213549 -57973.654021454 Force two-norm initial, final = 91.747164 38.253308 Force max component initial, final = 14.509106 5.4990406 Final line search alpha, max atom move = 6.7744368e-11 3.7252903e-10 Iterations, force evaluations = 10 174 MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 0.11914 | 0.12038 | 0.12162 | 0.4 | 68.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.046586 | 0.047798 | 0.04901 | 0.6 | 27.19 Output | 4.3471e-05 | 5.0384e-05 | 5.7297e-05 | 0.0 | 0.03 Modify | 0 | 0 | 0 | 0.0 | 0.00 Other | | 0.007596 | | | 4.32 Nlocal: 5040 ave 5152 max 4928 min Histogram: 1 0 0 0 0 0 0 0 0 1 Nghost: 5159.5 ave 5272 max 5047 min Histogram: 1 0 0 0 0 0 0 0 0 1 Neighs: 105948 ave 108096 max 103800 min Histogram: 1 0 0 0 0 0 0 0 0 1 Total # of neighbors = 211896 Ave neighs/atom = 21.021429 Neighbor list builds = 0 Dangerous builds = 0 System init for write_data ... Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule WARNING: No fixes with time integration, atoms won't move (src/verlet.cpp:60) Generated 0 of 0 mixed pair_coeff terms from geometric mixing rule Setting up Verlet run ... Unit style : metal Current step : 10 Time step : 0.001 Per MPI rank memory allocation (min/avg/max) = 3.774 | 3.774 | 3.775 Mbytes Step Temp E_pair E_mol TotEng Press 10 0 -57973.654 0 -57973.654 9700.6607 Loop time of 2.55e-06 on 2 procs for 0 steps with 10080 atoms 117.6% CPU use with 2 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 | | 2.55e-06 | | |100.00 Nlocal: 5040 ave 5040 max 5040 min Histogram: 2 0 0 0 0 0 0 0 0 0 Nghost: 5159.5 ave 5160 max 5159 min Histogram: 1 0 0 0 0 0 0 0 0 1 Neighs: 105952 ave 106176 max 105728 min Histogram: 1 0 0 0 0 0 0 0 0 1 Total # of neighbors = 211904 Ave neighs/atom = 21.022222 Neighbor list builds = 0 Dangerous builds = 0 Total wall time: 0:00:00