# periodic boundary conditions along all three dimensions boundary p p p # Set neighbor skin variable neigh_skin equal 2.0*${_u_distance} variable neigh_skin equal 2.0*1 neighbor ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.0469995588064185*${_u_distance} variable latticeconst_converted equal 4.0469995588064185*1 lattice fcc ${latticeconst_converted} lattice fcc 4.04699955880642 Lattice spacing in x,y,z = 4.0469996 4.0469996 4.0469996 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (40.469996 40.469996 40.469996) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.031 seconds variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 kim_interactions Al #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_AlmyrasSangiovanniSarakinos_2019_NAlTi__MO_958395190627_000 pair_coeff * * Al #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 26.981538 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 66282.5901451204 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66282.5901451204/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66282.5901451204/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66282.5901451204/(1*1*${_u_distance}) variable V0_metal equal 66282.5901451204/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66282.5901451204*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66282.5901451204 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 273.15*${_u_temperature} variable temp_converted equal 273.15*1 variable Tdamp_converted equal 0.1*${_u_time} variable Tdamp_converted equal 0.1*1 variable press_converted equal 0.0*${_u_pressure} variable press_converted equal 0.0*1 variable Pdamp_converted equal 1*${_u_time} variable Pdamp_converted equal 1*1 # create initial velocities consistent with the chosen temperature velocity all create ${temp_converted} 17 mom yes rot yes velocity all create 273.15 17 mom yes rot yes # set NPT ensemble for all atoms fix ensemble all npt temp ${temp_converted} ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_u_energy} variable etotal_metal equal etotal/1 variable pe_metal equal pe/${_u_energy} variable pe_metal equal pe/1 variable T_metal equal temp/${_u_temperature} variable T_metal equal temp/1 variable V_metal equal vol/(${_u_distance}*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*1*${_u_distance}) variable V_metal equal vol/(1*1*1) variable P_metal equal press/${_u_pressure} variable P_metal equal press/1 fix avgmyTemp all ave/time 5 20 100 v_T_metal ave running start 5000 fix avgmyPress all ave/time 5 20 100 v_P_metal ave running start 5000 fix avgmyVol all ave/time 5 20 100 v_V_metal ave running start 5000 # extract fix quantities into variables so they can be used in if-else logic later. variable T equal f_avgmyTemp variable P equal f_avgmyPress variable V equal f_avgmyVol # set error bounds for temperature and pressure in original metal units (K and bar) variable T_low equal "273.15 - 0.2" variable T_up equal "273.15 + 0.2" variable P_low equal "0.0 - 0.2" variable P_up equal "0.0 + 0.2" # print to logfile every 1000 timesteps thermo_style custom step etotal v_etotal_metal pe v_pe_metal temp v_T_metal vol v_V_metal press v_P_metal thermo 1000 # Run a simulation for at most 2000*1000 timesteps. At each 1000th time step, check # whether the temperature and pressure have converged. If yes, break. label top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 7.1 ghost atom cutoff = 7.1 binsize = 3.55, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7.1 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13286.806 -13286.806 -13428 -13428 273.15 273.15 66282.59 66282.59 2275.2967 2275.2967 1000 -13133.312 -13133.312 -13271.661 -13271.661 267.64573 267.64573 67414.46 67414.46 1785.7855 1785.7855 Loop time of 121.37 on 1 procs for 1000 steps with 4000 atoms Performance: 0.712 ns/day, 33.714 hours/ns, 8.239 timesteps/s 47.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 120.96 | 120.96 | 120.96 | 0.0 | 99.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.077058 | 0.077058 | 0.077058 | 0.0 | 0.06 Output | 4.94e-05 | 4.94e-05 | 4.94e-05 | 0.0 | 0.00 Modify | 0.3172 | 0.3172 | 0.3172 | 0.0 | 0.26 Other | | 0.01821 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 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: 344000.0 ave 344000 max 344000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 344000 Ave neighs/atom = 86.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13133.312 -13133.312 -13271.661 -13271.661 267.64573 267.64573 67414.46 67414.46 1785.7855 1785.7855 2000 -13145.179 -13145.179 -13285.285 -13285.285 271.04434 271.04434 67423.569 67423.569 599.8669 599.8669 Loop time of 119.842 on 1 procs for 1000 steps with 4000 atoms Performance: 0.721 ns/day, 33.289 hours/ns, 8.344 timesteps/s 47.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 119.46 | 119.46 | 119.46 | 0.0 | 99.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1172 | 0.1172 | 0.1172 | 0.0 | 0.10 Output | 4.4e-05 | 4.4e-05 | 4.4e-05 | 0.0 | 0.00 Modify | 0.2151 | 0.2151 | 0.2151 | 0.0 | 0.18 Other | | 0.04807 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 332146.0 ave 332146 max 332146 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 332146 Ave neighs/atom = 83.036500 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13145.179 -13145.179 -13285.285 -13285.285 271.04434 271.04434 67423.569 67423.569 599.8669 599.8669 3000 -13141.446 -13141.446 -13282.682 -13282.682 273.22935 273.22935 67466.841 67466.841 369.18623 369.18623 Loop time of 117.395 on 1 procs for 1000 steps with 4000 atoms Performance: 0.736 ns/day, 32.610 hours/ns, 8.518 timesteps/s 48.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 116.97 | 116.97 | 116.97 | 0.0 | 99.63 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.056714 | 0.056714 | 0.056714 | 0.0 | 0.05 Output | 4.41e-05 | 4.41e-05 | 4.41e-05 | 0.0 | 0.00 Modify | 0.33533 | 0.33533 | 0.33533 | 0.0 | 0.29 Other | | 0.03799 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 332286.0 ave 332286 max 332286 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 332286 Ave neighs/atom = 83.071500 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13141.446 -13141.446 -13282.682 -13282.682 273.22935 273.22935 67466.841 67466.841 369.18623 369.18623 4000 -13139.518 -13139.518 -13280.719 -13280.719 273.16356 273.16356 67504.872 67504.872 78.860792 78.860792 Loop time of 116.537 on 1 procs for 1000 steps with 4000 atoms Performance: 0.741 ns/day, 32.371 hours/ns, 8.581 timesteps/s 48.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 116.12 | 116.12 | 116.12 | 0.0 | 99.64 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13736 | 0.13736 | 0.13736 | 0.0 | 0.12 Output | 4.43e-05 | 4.43e-05 | 4.43e-05 | 0.0 | 0.00 Modify | 0.26031 | 0.26031 | 0.26031 | 0.0 | 0.22 Other | | 0.01933 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 332252.0 ave 332252 max 332252 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 332252 Ave neighs/atom = 83.063000 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13139.518 -13139.518 -13280.719 -13280.719 273.16356 273.16356 67504.872 67504.872 78.860792 78.860792 5000 -13145.375 -13145.375 -13283.219 -13283.219 266.67016 266.67016 67455.903 67455.903 357.66639 357.66639 Loop time of 118.009 on 1 procs for 1000 steps with 4000 atoms Performance: 0.732 ns/day, 32.780 hours/ns, 8.474 timesteps/s 47.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 117.46 | 117.46 | 117.46 | 0.0 | 99.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.083404 | 0.083404 | 0.083404 | 0.0 | 0.07 Output | 3.67e-05 | 3.67e-05 | 3.67e-05 | 0.0 | 0.00 Modify | 0.38598 | 0.38598 | 0.38598 | 0.0 | 0.33 Other | | 0.07862 | | | 0.07 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 332040.0 ave 332040 max 332040 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 332040 Ave neighs/atom = 83.010000 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 272.435297409632, Press = -148.487769768842 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13145.375 -13145.375 -13283.219 -13283.219 266.67016 266.67016 67455.903 67455.903 357.66639 357.66639 6000 -13138.002 -13138.002 -13280.686 -13280.686 276.0312 276.0312 67486.185 67486.185 272.68838 272.68838 Loop time of 118.931 on 1 procs for 1000 steps with 4000 atoms Performance: 0.726 ns/day, 33.036 hours/ns, 8.408 timesteps/s 47.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 118.48 | 118.48 | 118.48 | 0.0 | 99.62 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058379 | 0.058379 | 0.058379 | 0.0 | 0.05 Output | 3.81e-05 | 3.81e-05 | 3.81e-05 | 0.0 | 0.00 Modify | 0.37913 | 0.37913 | 0.37913 | 0.0 | 0.32 Other | | 0.01805 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 332316.0 ave 332316 max 332316 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 332316 Ave neighs/atom = 83.079000 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 272.498670098273, Press = -32.6739186989381 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13138.002 -13138.002 -13280.686 -13280.686 276.0312 276.0312 67486.185 67486.185 272.68838 272.68838 7000 -13144.823 -13144.823 -13285.304 -13285.304 271.7699 271.7699 67459.122 67459.122 189.99865 189.99865 Loop time of 117.129 on 1 procs for 1000 steps with 4000 atoms Performance: 0.738 ns/day, 32.536 hours/ns, 8.538 timesteps/s 48.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 116.72 | 116.72 | 116.72 | 0.0 | 99.65 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14701 | 0.14701 | 0.14701 | 0.0 | 0.13 Output | 3.55e-05 | 3.55e-05 | 3.55e-05 | 0.0 | 0.00 Modify | 0.23963 | 0.23963 | 0.23963 | 0.0 | 0.20 Other | | 0.01782 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 332038.0 ave 332038 max 332038 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 332038 Ave neighs/atom = 83.009500 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.080996344593, Press = -24.2254774737651 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13144.823 -13144.823 -13285.304 -13285.304 271.7699 271.7699 67459.122 67459.122 189.99865 189.99865 8000 -13141.525 -13141.525 -13280.096 -13280.096 268.07662 268.07662 67513.625 67513.625 -16.249116 -16.249116 Loop time of 117.069 on 1 procs for 1000 steps with 4000 atoms Performance: 0.738 ns/day, 32.519 hours/ns, 8.542 timesteps/s 48.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 116.65 | 116.65 | 116.65 | 0.0 | 99.64 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.057312 | 0.057312 | 0.057312 | 0.0 | 0.05 Output | 3.49e-05 | 3.49e-05 | 3.49e-05 | 0.0 | 0.00 Modify | 0.29711 | 0.29711 | 0.29711 | 0.0 | 0.25 Other | | 0.06819 | | | 0.06 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 332260.0 ave 332260 max 332260 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 332260 Ave neighs/atom = 83.065000 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 272.810615706605, Press = -12.1633928146846 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13141.525 -13141.525 -13280.096 -13280.096 268.07662 268.07662 67513.625 67513.625 -16.249116 -16.249116 9000 -13141.72 -13141.72 -13282.395 -13282.395 272.14438 272.14438 67540.831 67540.831 -471.79018 -471.79018 Loop time of 116.588 on 1 procs for 1000 steps with 4000 atoms Performance: 0.741 ns/day, 32.386 hours/ns, 8.577 timesteps/s 48.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 116.2 | 116.2 | 116.2 | 0.0 | 99.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.097764 | 0.097764 | 0.097764 | 0.0 | 0.08 Output | 3.41e-05 | 3.41e-05 | 3.41e-05 | 0.0 | 0.00 Modify | 0.27022 | 0.27022 | 0.27022 | 0.0 | 0.23 Other | | 0.01803 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 332040.0 ave 332040 max 332040 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 332040 Ave neighs/atom = 83.010000 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.124333640073, Press = -8.00536607508451 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13141.72 -13141.72 -13282.395 -13282.395 272.14438 272.14438 67540.831 67540.831 -471.79018 -471.79018 10000 -13137.147 -13137.147 -13282.678 -13282.678 281.53958 281.53958 67565.273 67565.273 -680.12986 -680.12986 Loop time of 116.816 on 1 procs for 1000 steps with 4000 atoms Performance: 0.740 ns/day, 32.449 hours/ns, 8.560 timesteps/s 48.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 116.44 | 116.44 | 116.44 | 0.0 | 99.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.077474 | 0.077474 | 0.077474 | 0.0 | 0.07 Output | 3.05e-05 | 3.05e-05 | 3.05e-05 | 0.0 | 0.00 Modify | 0.27745 | 0.27745 | 0.27745 | 0.0 | 0.24 Other | | 0.01816 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 331948.0 ave 331948 max 331948 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 331948 Ave neighs/atom = 82.987000 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.30852744391, Press = -4.3922658330571 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13137.147 -13137.147 -13282.678 -13282.678 281.53958 281.53958 67565.273 67565.273 -680.12986 -680.12986 11000 -13141.028 -13141.028 -13282.8 -13282.8 274.26756 274.26756 67520.16 67520.16 -213.54475 -213.54475 Loop time of 114.341 on 1 procs for 1000 steps with 4000 atoms Performance: 0.756 ns/day, 31.761 hours/ns, 8.746 timesteps/s 49.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 113.93 | 113.93 | 113.93 | 0.0 | 99.64 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.056702 | 0.056702 | 0.056702 | 0.0 | 0.05 Output | 2.77e-05 | 2.77e-05 | 2.77e-05 | 0.0 | 0.00 Modify | 0.33098 | 0.33098 | 0.33098 | 0.0 | 0.29 Other | | 0.01894 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 331760.0 ave 331760 max 331760 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 331760 Ave neighs/atom = 82.940000 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" jump SELF break # Write final averaged volume to file if temperature and volume have converged; otherwise wirte a # flag to indicate non-convergence. variable myStep equal step if "${myStep} < 2000000" then "print '${V}' file output/vol_T273.15.out" else "print 'not_converged' file output/vol_T273.15.out" print '${V}' file output/vol_T273.15.out 67494.5083579746 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0