# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.195095829665661*${_u_distance} variable latticeconst_converted equal 4.195095829665661*1 lattice bcc ${latticeconst_converted} lattice bcc 4.19509582966566 Lattice spacing in x,y,z = 4.1950958 4.1950958 4.1950958 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (41.950958 41.950958 41.950958) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000 seconds variable mass_converted equal 22.98977*${_u_mass} variable mass_converted equal 22.98977*1 kim_interactions Na #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_KimKoLee_2020_NaSn__MO_329881861557_000 pair_coeff * * Na #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 22.98977 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 73828.7742291291 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 73828.7742291291/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 73828.7742291291/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 73828.7742291291/(1*1*${_u_distance}) variable V0_metal equal 73828.7742291291/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 73828.7742291291*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 73828.7742291291 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 13 13 13 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -2155.3549 -2155.3549 -2225.9344 -2225.9344 273.15 273.15 73828.774 73828.774 1021.1076 1021.1076 1000 -2074.1787 -2074.1787 -2143.4228 -2143.4228 267.98155 267.98155 77554.98 77554.98 -422.06482 -422.06482 Loop time of 28.7062 on 1 procs for 1000 steps with 2000 atoms Performance: 3.010 ns/day, 7.974 hours/ns, 34.836 timesteps/s 72.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.459 | 28.459 | 28.459 | 0.0 | 99.14 Neigh | 0.050838 | 0.050838 | 0.050838 | 0.0 | 0.18 Comm | 0.040255 | 0.040255 | 0.040255 | 0.0 | 0.14 Output | 4.82e-05 | 4.82e-05 | 4.82e-05 | 0.0 | 0.00 Modify | 0.14531 | 0.14531 | 0.14531 | 0.0 | 0.51 Other | | 0.01029 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2822.00 ave 2822 max 2822 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: 62800.0 ave 62800 max 62800 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 62800 Ave neighs/atom = 31.400000 Neighbor list builds = 12 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -2074.1787 -2074.1787 -2143.4228 -2143.4228 267.98155 267.98155 77554.98 77554.98 -422.06482 -422.06482 2000 -2080.978 -2080.978 -2151.9343 -2151.9343 274.60824 274.60824 76718.68 76718.68 195.94156 195.94156 Loop time of 32.2717 on 1 procs for 1000 steps with 2000 atoms Performance: 2.677 ns/day, 8.964 hours/ns, 30.987 timesteps/s 67.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.995 | 31.995 | 31.995 | 0.0 | 99.14 Neigh | 0.094245 | 0.094245 | 0.094245 | 0.0 | 0.29 Comm | 0.020131 | 0.020131 | 0.020131 | 0.0 | 0.06 Output | 4.34e-05 | 4.34e-05 | 4.34e-05 | 0.0 | 0.00 Modify | 0.12604 | 0.12604 | 0.12604 | 0.0 | 0.39 Other | | 0.03656 | | | 0.11 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2868.00 ave 2868 max 2868 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 63080.0 ave 63080 max 63080 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 63080 Ave neighs/atom = 31.540000 Neighbor list builds = 12 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -2080.978 -2080.978 -2151.9343 -2151.9343 274.60824 274.60824 76718.68 76718.68 195.94156 195.94156 3000 -2076.6689 -2076.6689 -2148.2563 -2148.2563 277.05058 277.05058 77144.169 77144.169 -112.53231 -112.53231 Loop time of 31.9822 on 1 procs for 1000 steps with 2000 atoms Performance: 2.702 ns/day, 8.884 hours/ns, 31.267 timesteps/s 67.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.741 | 31.741 | 31.741 | 0.0 | 99.25 Neigh | 0.040542 | 0.040542 | 0.040542 | 0.0 | 0.13 Comm | 0.041243 | 0.041243 | 0.041243 | 0.0 | 0.13 Output | 4.52e-05 | 4.52e-05 | 4.52e-05 | 0.0 | 0.00 Modify | 0.12863 | 0.12863 | 0.12863 | 0.0 | 0.40 Other | | 0.03063 | | | 0.10 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2887.00 ave 2887 max 2887 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 62942.0 ave 62942 max 62942 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 62942 Ave neighs/atom = 31.471000 Neighbor list builds = 12 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -2076.6689 -2076.6689 -2148.2563 -2148.2563 277.05058 277.05058 77144.169 77144.169 -112.53231 -112.53231 4000 -2078.9151 -2078.9151 -2148.0153 -2148.0153 267.42507 267.42507 76890.177 76890.177 224.24796 224.24796 Loop time of 31.3621 on 1 procs for 1000 steps with 2000 atoms Performance: 2.755 ns/day, 8.712 hours/ns, 31.886 timesteps/s 68.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.164 | 31.164 | 31.164 | 0.0 | 99.37 Neigh | 0.060735 | 0.060735 | 0.060735 | 0.0 | 0.19 Comm | 0.020184 | 0.020184 | 0.020184 | 0.0 | 0.06 Output | 4.34e-05 | 4.34e-05 | 4.34e-05 | 0.0 | 0.00 Modify | 0.10681 | 0.10681 | 0.10681 | 0.0 | 0.34 Other | | 0.0105 | | | 0.03 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2887.00 ave 2887 max 2887 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 62724.0 ave 62724 max 62724 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 62724 Ave neighs/atom = 31.362000 Neighbor list builds = 12 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -2078.9151 -2078.9151 -2148.0153 -2148.0153 267.42507 267.42507 76890.177 76890.177 224.24796 224.24796 5000 -2076.7889 -2076.7889 -2147.4126 -2147.4126 273.32093 273.32093 77113.083 77113.083 10.316892 10.316892 Loop time of 31.086 on 1 procs for 1000 steps with 2000 atoms Performance: 2.779 ns/day, 8.635 hours/ns, 32.169 timesteps/s 69.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.849 | 30.849 | 30.849 | 0.0 | 99.24 Neigh | 0.059777 | 0.059777 | 0.059777 | 0.0 | 0.19 Comm | 0.020257 | 0.020257 | 0.020257 | 0.0 | 0.07 Output | 3.24e-05 | 3.24e-05 | 3.24e-05 | 0.0 | 0.00 Modify | 0.14667 | 0.14667 | 0.14667 | 0.0 | 0.47 Other | | 0.01036 | | | 0.03 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2867.00 ave 2867 max 2867 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 62960.0 ave 62960 max 62960 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 62960 Ave neighs/atom = 31.480000 Neighbor list builds = 12 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 276.687541320448, Press = -10.5347631450984 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -2076.7889 -2076.7889 -2147.4126 -2147.4126 273.32093 273.32093 77113.083 77113.083 10.316892 10.316892 6000 -2082.2216 -2082.2216 -2152.5559 -2152.5559 272.20114 272.20114 76776.037 76776.037 203.86983 203.86983 Loop time of 29.0944 on 1 procs for 1000 steps with 2000 atoms Performance: 2.970 ns/day, 8.082 hours/ns, 34.371 timesteps/s 74.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.925 | 28.925 | 28.925 | 0.0 | 99.42 Neigh | 0.039876 | 0.039876 | 0.039876 | 0.0 | 0.14 Comm | 0.02856 | 0.02856 | 0.02856 | 0.0 | 0.10 Output | 3.19e-05 | 3.19e-05 | 3.19e-05 | 0.0 | 0.00 Modify | 0.090073 | 0.090073 | 0.090073 | 0.0 | 0.31 Other | | 0.01034 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2907.00 ave 2907 max 2907 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 62540.0 ave 62540 max 62540 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 62540 Ave neighs/atom = 31.270000 Neighbor list builds = 12 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.48232858684, Press = -16.6691356249022 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -2082.2216 -2082.2216 -2152.5559 -2152.5559 272.20114 272.20114 76776.037 76776.037 203.86983 203.86983 7000 -2078.7921 -2078.7921 -2147.7622 -2147.7622 266.9214 266.9214 77264.505 77264.505 -351.43517 -351.43517 Loop time of 30.8905 on 1 procs for 1000 steps with 2000 atoms Performance: 2.797 ns/day, 8.581 hours/ns, 32.372 timesteps/s 69.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.65 | 30.65 | 30.65 | 0.0 | 99.22 Neigh | 0.079673 | 0.079673 | 0.079673 | 0.0 | 0.26 Comm | 0.020221 | 0.020221 | 0.020221 | 0.0 | 0.07 Output | 3.25e-05 | 3.25e-05 | 3.25e-05 | 0.0 | 0.00 Modify | 0.13037 | 0.13037 | 0.13037 | 0.0 | 0.42 Other | | 0.01023 | | | 0.03 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2877.00 ave 2877 max 2877 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 63230.0 ave 63230 max 63230 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 63230 Ave neighs/atom = 31.615000 Neighbor list builds = 12 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.115882364064, Press = 15.1497694617107 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -2078.7921 -2078.7921 -2147.7622 -2147.7622 266.9214 266.9214 77264.505 77264.505 -351.43517 -351.43517 8000 -2079.7324 -2079.7324 -2150.398 -2150.398 273.48327 273.48327 76889.35 76889.35 95.111488 95.111488 Loop time of 33.7216 on 1 procs for 1000 steps with 2000 atoms Performance: 2.562 ns/day, 9.367 hours/ns, 29.655 timesteps/s 64.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.418 | 33.418 | 33.418 | 0.0 | 99.10 Neigh | 0.060151 | 0.060151 | 0.060151 | 0.0 | 0.18 Comm | 0.041089 | 0.041089 | 0.041089 | 0.0 | 0.12 Output | 3.21e-05 | 3.21e-05 | 3.21e-05 | 0.0 | 0.00 Modify | 0.19197 | 0.19197 | 0.19197 | 0.0 | 0.57 Other | | 0.0104 | | | 0.03 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2888.00 ave 2888 max 2888 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 62300.0 ave 62300 max 62300 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 62300 Ave neighs/atom = 31.150000 Neighbor list builds = 12 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 271.862377792384, Press = -2.01754015295512 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -2079.7324 -2079.7324 -2150.398 -2150.398 273.48327 273.48327 76889.35 76889.35 95.111488 95.111488 9000 -2078.1893 -2078.1893 -2150.2415 -2150.2415 278.84957 278.84957 77037.435 77037.435 -2.420827 -2.420827 Loop time of 31.3017 on 1 procs for 1000 steps with 2000 atoms Performance: 2.760 ns/day, 8.695 hours/ns, 31.947 timesteps/s 68.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.989 | 30.989 | 30.989 | 0.0 | 99.00 Neigh | 0.060892 | 0.060892 | 0.060892 | 0.0 | 0.19 Comm | 0.090204 | 0.090204 | 0.090204 | 0.0 | 0.29 Output | 3.13e-05 | 3.13e-05 | 3.13e-05 | 0.0 | 0.00 Modify | 0.15142 | 0.15142 | 0.15142 | 0.0 | 0.48 Other | | 0.01027 | | | 0.03 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2855.00 ave 2855 max 2855 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 62904.0 ave 62904 max 62904 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 62904 Ave neighs/atom = 31.452000 Neighbor list builds = 12 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.627319457987, Press = 0.378083930640959 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -2078.1893 -2078.1893 -2150.2415 -2150.2415 278.84957 278.84957 77037.435 77037.435 -2.420827 -2.420827 10000 -2080.5178 -2080.5178 -2151.6842 -2151.6842 275.42111 275.42111 76907.498 76907.498 16.563431 16.563431 Loop time of 31.9196 on 1 procs for 1000 steps with 2000 atoms Performance: 2.707 ns/day, 8.867 hours/ns, 31.329 timesteps/s 67.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.677 | 31.677 | 31.677 | 0.0 | 99.24 Neigh | 0.1116 | 0.1116 | 0.1116 | 0.0 | 0.35 Comm | 0.020057 | 0.020057 | 0.020057 | 0.0 | 0.06 Output | 3.21e-05 | 3.21e-05 | 3.21e-05 | 0.0 | 0.00 Modify | 0.10087 | 0.10087 | 0.10087 | 0.0 | 0.32 Other | | 0.01023 | | | 0.03 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2866.00 ave 2866 max 2866 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 62592.0 ave 62592 max 62592 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 62592 Ave neighs/atom = 31.296000 Neighbor list builds = 12 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.606121032241, Press = -3.28876168767884 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -2080.5178 -2080.5178 -2151.6842 -2151.6842 275.42111 275.42111 76907.498 76907.498 16.563431 16.563431 11000 -2076.6903 -2076.6903 -2146.4672 -2146.4672 270.04364 270.04364 77469.23 77469.23 -483.0621 -483.0621 Loop time of 34.2614 on 1 procs for 1000 steps with 2000 atoms Performance: 2.522 ns/day, 9.517 hours/ns, 29.187 timesteps/s 63.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34 | 34 | 34 | 0.0 | 99.24 Neigh | 0.044797 | 0.044797 | 0.044797 | 0.0 | 0.13 Comm | 0.020727 | 0.020727 | 0.020727 | 0.0 | 0.06 Output | 3.09e-05 | 3.09e-05 | 3.09e-05 | 0.0 | 0.00 Modify | 0.16499 | 0.16499 | 0.16499 | 0.0 | 0.48 Other | | 0.03048 | | | 0.09 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2863.00 ave 2863 max 2863 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 62594.0 ave 62594 max 62594 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 62594 Ave neighs/atom = 31.297000 Neighbor list builds = 13 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.04478955736, Press = 5.67756305078319 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -2076.6903 -2076.6903 -2146.4672 -2146.4672 270.04364 270.04364 77469.23 77469.23 -483.0621 -483.0621 12000 -2074.2862 -2074.2862 -2147.9582 -2147.9582 285.11804 285.11804 76895.23 76895.23 198.08447 198.08447 Loop time of 30.4722 on 1 procs for 1000 steps with 2000 atoms Performance: 2.835 ns/day, 8.465 hours/ns, 32.817 timesteps/s 70.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.223 | 30.223 | 30.223 | 0.0 | 99.18 Neigh | 0.064698 | 0.064698 | 0.064698 | 0.0 | 0.21 Comm | 0.020078 | 0.020078 | 0.020078 | 0.0 | 0.07 Output | 3.28e-05 | 3.28e-05 | 3.28e-05 | 0.0 | 0.00 Modify | 0.15439 | 0.15439 | 0.15439 | 0.0 | 0.51 Other | | 0.01039 | | | 0.03 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2873.00 ave 2873 max 2873 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 62922.0 ave 62922 max 62922 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 62922 Ave neighs/atom = 31.461000 Neighbor list builds = 13 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.032203435247, Press = -2.20517001652193 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -2074.2862 -2074.2862 -2147.9582 -2147.9582 285.11804 285.11804 76895.23 76895.23 198.08447 198.08447 13000 -2077.5725 -2077.5725 -2148.2712 -2148.2712 273.61126 273.61126 77123.79 77123.79 -34.442486 -34.442486 Loop time of 28.7549 on 1 procs for 1000 steps with 2000 atoms Performance: 3.005 ns/day, 7.987 hours/ns, 34.777 timesteps/s 75.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.509 | 28.509 | 28.509 | 0.0 | 99.14 Neigh | 0.075662 | 0.075662 | 0.075662 | 0.0 | 0.26 Comm | 0.020384 | 0.020384 | 0.020384 | 0.0 | 0.07 Output | 3.19e-05 | 3.19e-05 | 3.19e-05 | 0.0 | 0.00 Modify | 0.12011 | 0.12011 | 0.12011 | 0.0 | 0.42 Other | | 0.03021 | | | 0.11 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2844.00 ave 2844 max 2844 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 63098.0 ave 63098 max 63098 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 63098 Ave neighs/atom = 31.549000 Neighbor list builds = 12 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.189354493744, Press = 0.669100803644804 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.326 | 3.326 | 3.326 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -2077.5725 -2077.5725 -2148.2712 -2148.2712 273.61126 273.61126 77123.79 77123.79 -34.442486 -34.442486 14000 -2074.611 -2074.611 -2148.1005 -2148.1005 284.41194 284.41194 76814.862 76814.862 242.01834 242.01834 Loop time of 32.4 on 1 procs for 1000 steps with 2000 atoms Performance: 2.667 ns/day, 9.000 hours/ns, 30.864 timesteps/s 66.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.192 | 32.192 | 32.192 | 0.0 | 99.36 Neigh | 0.05932 | 0.05932 | 0.05932 | 0.0 | 0.18 Comm | 0.020649 | 0.020649 | 0.020649 | 0.0 | 0.06 Output | 3.11e-05 | 3.11e-05 | 3.11e-05 | 0.0 | 0.00 Modify | 0.11764 | 0.11764 | 0.11764 | 0.0 | 0.36 Other | | 0.01026 | | | 0.03 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2879.00 ave 2879 max 2879 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 62972.0 ave 62972 max 62972 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 62972 Ave neighs/atom = 31.486000 Neighbor list builds = 12 Dangerous builds = 0 if "${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 77002.1003539804 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0