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 = 6 ghost atom cutoff = 6 binsize = 3, bins = 2 1 125 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6 pair build: full/bin/atomonly stencil: full/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) = 6.381 | 6.381 | 6.381 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 -13.953021 2.5 375 270.21073 270.21073 405.3161 405.3161 2.2346981e-12 49 2 -13.955456 2.5119341 375 -1.7640199e-09 -1.7640199e-09 -2.7386725e-09 -2.5533871e-09 -2.8945762e-11 Loop time of 0.0025597 on 1 procs for 49 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 = -13.9530214082124 -13.9554557751327 -13.9554557751327 Force two-norm initial, final = 0.72617353 4.7633173e-12 Force max component initial, final = 0.51348223 3.3681740e-12 Final line search alpha, max atom move = 1.0000000 3.3681740e-12 Iterations, force evaluations = 49 51 MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 0.0021341 | 0.0021341 | 0.0021341 | 0.0 | 83.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.0001026 | 0.0001026 | 0.0001026 | 0.0 | 4.01 Output | 0 | 0 | 0 | 0.0 | 0.00 Modify | 6.3e-06 | 6.3e-06 | 6.3e-06 | 0.0 | 0.25 Other | | 0.0003167 | | | 12.37 Nlocal: 2.00000 ave 2 max 2 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 194.000 ave 194 max 194 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: 78.0000 ave 78 max 78 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 78 Ave neighs/atom = 39.000000 Neighbor list builds = 0 Dangerous builds = 0 Final surface tension = -1.02700217071135e-06 bar*angstrom Cohesive energy = 6.97772788756635 eV/atom Equilibrium lattice constant = 2.5119340524889 angstrom Total wall time: 0:00:00