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 Lattice spacing in x,y,z = 2.5000000 2.1650635 375.00000 Created triclinic box = (0.0000000 0.0000000 0.0000000) to (2.5000000 2.1650635 375.00000) with tilt (-1.2500000 0.0000000 0.0000000) 1 by 1 by 1 MPI processor grid Created 2 atoms create_atoms CPU = 0.000 seconds 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 = 5.05 ghost atom cutoff = 5.05 binsize = 2.525, bins = 2 1 149 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, ghost, cut 5.05 pair build: full/bin/ghost stencil: full/ghost/bin/3d bin: standard Setting up cg style minimization ... Unit style : metal Current step : 0 WARNING: Energy due to 3 extra global DOFs will be included in minimizer energies Per MPI rank memory allocation (min/avg/max) = 6.387 | 6.387 | 6.387 Mbytes Step Atoms v_pe_metal v_lx_metal v_lz_metal Press v_press_metal v_pxx_metal v_pyy_metal v_pxy_metal 0 2 -14.683472 2.5 375 1588.8756 1588.8756 2383.3134 2383.3134 1.025332e-11 100 2 -14.729254 2.525 375 822.90303 822.90303 1234.3545 1234.3545 -1.9836263e-10 200 2 -14.747442 2.55 375 133.3971 133.3971 200.09565 200.09565 -4.0206152e-10 222 2 -14.747974 2.5551607 375 -3.5689635e-09 -3.5689635e-09 -6.0940582e-09 -4.6128322e-09 -4.391999e-10 Loop time of 0.0096637 on 1 procs for 222 steps with 2 atoms 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads Minimization stats: Stopping criterion = energy tolerance Energy initial, next-to-last, final = -14.6834718224079 -14.7479739770023 -14.7479739770023 Force two-norm initial, final = 4.2699985 9.8029804e-12 Force max component initial, final = 3.0193449 6.9317539e-12 Final line search alpha, max atom move = 1.0000000 6.9317539e-12 Iterations, force evaluations = 222 224 MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 0.0083473 | 0.0083473 | 0.0083473 | 0.0 | 86.38 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.0002756 | 0.0002756 | 0.0002756 | 0.0 | 2.85 Output | 0.0001076 | 0.0001076 | 0.0001076 | 0.0 | 1.11 Modify | 3.08e-05 | 3.08e-05 | 3.08e-05 | 0.0 | 0.32 Other | | 0.0009024 | | | 9.34 Nlocal: 2.00000 ave 2 max 2 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 98.0000 ave 98 max 98 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: 60.0000 ave 60 max 60 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 60 Ave neighs/atom = 30.000000 Neighbor list builds = 0 Dangerous builds = 0 Final surface tension = -2.28527182585312e-06 bar*angstrom Cohesive energy = 7.37398698850115 eV/atom Equilibrium lattice constant = 2.55516074039903 angstrom Total wall time: 0:00:00