# Variables that can be adjusted by kim-lammps-preprocessor to switch unit sets for # Simulator Models variable _u_distance equal 1.0 variable _u_energy equal 1.0 variable _u_mass equal 1.0 variable _u_time equal 1.0 variable _u_pressure equal 1.0 variable _u_temperature equal 1.0 # This line may be swapped out by kim-lammps-preprocessor if running against a Simulator # Model whose atom_style is not 'atomic' atom_style atomic # 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.390116661787033*${_u_distance} variable latticeconst_converted equal 3.390116661787033*1 lattice bcc ${latticeconst_converted} lattice bcc 3.39011666178703 Lattice spacing in x,y,z = 3.39012 3.39012 3.39012 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (33.9012 33.9012 33.9012) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000322104 secs variable mass_converted equal 95.94*${_u_mass} variable mass_converted equal 95.94*1 # specify which KIM Model to use pair_style kim LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 pair_coeff * * Mo mass 1 ${mass_converted} mass 1 95.94 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 38962.2412051832 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 38962.2412051832/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 38962.2412051832/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 38962.2412051832/(1*1*${_u_distance}) variable V0_metal equal 38962.2412051832/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 38962.2412051832*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 38962.2412051832 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 333.15*${_u_temperature} variable temp_converted equal 333.15*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 333.15 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 333.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "333.15 - 0.2" variable T_up equal "333.15 + 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 = 20.5307 ghost atom cutoff = 20.5307 binsize = 10.2653, bins = 4 4 4 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 20.5307 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -71155.199 -71155.199 -71241.282 -71241.282 333.15 333.15 38962.241 38962.241 2359.1407 2359.1407 1000 -72530.38 -72530.38 -72613.064 -72613.064 319.99689 319.99689 38641.639 38641.639 626.89918 626.89918 Loop time of 29.4723 on 1 procs for 1000 steps with 2000 atoms Performance: 2.932 ns/day, 8.187 hours/ns, 33.930 timesteps/s 57.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.403 | 28.403 | 28.403 | 0.0 | 96.37 Neigh | 0.63321 | 0.63321 | 0.63321 | 0.0 | 2.15 Comm | 0.24853 | 0.24853 | 0.24853 | 0.0 | 0.84 Output | 3.9101e-05 | 3.9101e-05 | 3.9101e-05 | 0.0 | 0.00 Modify | 0.12676 | 0.12676 | 0.12676 | 0.0 | 0.43 Other | | 0.06029 | | | 0.20 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19809 ave 19809 max 19809 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.7552e+06 ave 3.7552e+06 max 3.7552e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3755204 Ave neighs/atom = 1877.6 Neighbor list builds = 4 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -72530.38 -72530.38 -72613.064 -72613.064 319.99689 319.99689 38641.639 38641.639 626.89918 626.89918 2000 -72532.534 -72532.534 -72625.273 -72625.273 358.90934 358.90934 38644.432 38644.432 -1932.0205 -1932.0205 Loop time of 27.4391 on 1 procs for 1000 steps with 2000 atoms Performance: 3.149 ns/day, 7.622 hours/ns, 36.444 timesteps/s 61.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.133 | 27.133 | 27.133 | 0.0 | 98.89 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12945 | 0.12945 | 0.12945 | 0.0 | 0.47 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.1565 | 0.1565 | 0.1565 | 0.0 | 0.57 Other | | 0.01992 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19810 ave 19810 max 19810 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.75881e+06 ave 3.75881e+06 max 3.75881e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3758814 Ave neighs/atom = 1879.41 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -72532.534 -72532.534 -72625.273 -72625.273 358.90934 358.90934 38644.432 38644.432 -1932.0205 -1932.0205 3000 -72548.77 -72548.77 -72633.066 -72633.066 326.23254 326.23254 38637.821 38637.821 252.67252 252.67252 Loop time of 28.0257 on 1 procs for 1000 steps with 2000 atoms Performance: 3.083 ns/day, 7.785 hours/ns, 35.681 timesteps/s 59.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.551 | 27.551 | 27.551 | 0.0 | 98.30 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.26898 | 0.26898 | 0.26898 | 0.0 | 0.96 Output | 4.0054e-05 | 4.0054e-05 | 4.0054e-05 | 0.0 | 0.00 Modify | 0.18633 | 0.18633 | 0.18633 | 0.0 | 0.66 Other | | 0.01978 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19789 ave 19789 max 19789 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.75712e+06 ave 3.75712e+06 max 3.75712e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3757120 Ave neighs/atom = 1878.56 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -72548.77 -72548.77 -72633.066 -72633.066 326.23254 326.23254 38637.821 38637.821 252.67252 252.67252 4000 -72536.19 -72536.19 -72623.54 -72623.54 338.0533 338.0533 38639.793 38639.793 860.89746 860.89746 Loop time of 27.7807 on 1 procs for 1000 steps with 2000 atoms Performance: 3.110 ns/day, 7.717 hours/ns, 35.996 timesteps/s 59.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.445 | 27.445 | 27.445 | 0.0 | 98.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.18962 | 0.18962 | 0.18962 | 0.0 | 0.68 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.1267 | 0.1267 | 0.1267 | 0.0 | 0.46 Other | | 0.01973 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19824 ave 19824 max 19824 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.75835e+06 ave 3.75835e+06 max 3.75835e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3758350 Ave neighs/atom = 1879.17 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -72536.19 -72536.19 -72623.54 -72623.54 338.0533 338.0533 38639.793 38639.793 860.89746 860.89746 5000 -72544.557 -72544.557 -72630.616 -72630.616 333.05672 333.05672 38635.735 38635.735 916.40799 916.40799 Loop time of 28.5345 on 1 procs for 1000 steps with 2000 atoms Performance: 3.028 ns/day, 7.926 hours/ns, 35.045 timesteps/s 58.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.117 | 28.117 | 28.117 | 0.0 | 98.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17049 | 0.17049 | 0.17049 | 0.0 | 0.60 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.22746 | 0.22746 | 0.22746 | 0.0 | 0.80 Other | | 0.01984 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19810 ave 19810 max 19810 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.7574e+06 ave 3.7574e+06 max 3.7574e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3757398 Ave neighs/atom = 1878.7 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 325.669465402222, Press = 195.197360643564 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -72544.557 -72544.557 -72630.616 -72630.616 333.05672 333.05672 38635.735 38635.735 916.40799 916.40799 6000 -72541.779 -72541.779 -72628.542 -72628.542 335.78161 335.78161 38633.233 38633.233 4507.2473 4507.2473 Loop time of 27.7426 on 1 procs for 1000 steps with 2000 atoms Performance: 3.114 ns/day, 7.706 hours/ns, 36.046 timesteps/s 59.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.403 | 27.403 | 27.403 | 0.0 | 98.77 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.21016 | 0.21016 | 0.21016 | 0.0 | 0.76 Output | 2.1935e-05 | 2.1935e-05 | 2.1935e-05 | 0.0 | 0.00 Modify | 0.089983 | 0.089983 | 0.089983 | 0.0 | 0.32 Other | | 0.0398 | | | 0.14 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19834 ave 19834 max 19834 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.75807e+06 ave 3.75807e+06 max 3.75807e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3758074 Ave neighs/atom = 1879.04 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.9856328742, Press = -6.64603829146074 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -72541.779 -72541.779 -72628.542 -72628.542 335.78161 335.78161 38633.233 38633.233 4507.2473 4507.2473 7000 -72538.878 -72538.878 -72627.494 -72627.494 342.95345 342.95345 38622.193 38622.193 12384.951 12384.951 Loop time of 33.3347 on 1 procs for 1000 steps with 2000 atoms Performance: 2.592 ns/day, 9.260 hours/ns, 29.999 timesteps/s 50.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.846 | 32.846 | 32.846 | 0.0 | 98.53 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.24988 | 0.24988 | 0.24988 | 0.0 | 0.75 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.21896 | 0.21896 | 0.21896 | 0.0 | 0.66 Other | | 0.01993 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19831 ave 19831 max 19831 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.75843e+06 ave 3.75843e+06 max 3.75843e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3758432 Ave neighs/atom = 1879.22 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.781649657695, Press = -16.103061927947 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -72538.878 -72538.878 -72627.494 -72627.494 342.95345 342.95345 38622.193 38622.193 12384.951 12384.951 8000 -72545.282 -72545.282 -72629.261 -72629.261 325.00825 325.00825 38635.427 38635.427 2980.3896 2980.3896 Loop time of 34.8107 on 1 procs for 1000 steps with 2000 atoms Performance: 2.482 ns/day, 9.670 hours/ns, 28.727 timesteps/s 48.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.493 | 34.493 | 34.493 | 0.0 | 99.09 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12931 | 0.12931 | 0.12931 | 0.0 | 0.37 Output | 2.7895e-05 | 2.7895e-05 | 2.7895e-05 | 0.0 | 0.00 Modify | 0.1681 | 0.1681 | 0.1681 | 0.0 | 0.48 Other | | 0.01985 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19798 ave 19798 max 19798 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.75963e+06 ave 3.75963e+06 max 3.75963e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3759634 Ave neighs/atom = 1879.82 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.191825579413, Press = -19.5927738900594 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -72545.282 -72545.282 -72629.261 -72629.261 325.00825 325.00825 38635.427 38635.427 2980.3896 2980.3896 9000 -72537.491 -72537.491 -72624.392 -72624.392 336.3171 336.3171 38644.019 38644.019 -1361.2527 -1361.2527 Loop time of 38.8571 on 1 procs for 1000 steps with 2000 atoms Performance: 2.224 ns/day, 10.794 hours/ns, 25.735 timesteps/s 43.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 38.329 | 38.329 | 38.329 | 0.0 | 98.64 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.31169 | 0.31169 | 0.31169 | 0.0 | 0.80 Output | 2.8849e-05 | 2.8849e-05 | 2.8849e-05 | 0.0 | 0.00 Modify | 0.15644 | 0.15644 | 0.15644 | 0.0 | 0.40 Other | | 0.0596 | | | 0.15 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19800 ave 19800 max 19800 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.75818e+06 ave 3.75818e+06 max 3.75818e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3758184 Ave neighs/atom = 1879.09 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.156010130896, Press = -2.93862491360774 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -72537.491 -72537.491 -72624.392 -72624.392 336.3171 336.3171 38644.019 38644.019 -1361.2527 -1361.2527 10000 -72544.628 -72544.628 -72631.077 -72631.077 334.56726 334.56726 38647.502 38647.502 -4756.7443 -4756.7443 Loop time of 42.0617 on 1 procs for 1000 steps with 2000 atoms Performance: 2.054 ns/day, 11.684 hours/ns, 23.775 timesteps/s 40.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 41.467 | 41.467 | 41.467 | 0.0 | 98.59 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.37111 | 0.37111 | 0.37111 | 0.0 | 0.88 Output | 2.8849e-05 | 2.8849e-05 | 2.8849e-05 | 0.0 | 0.00 Modify | 0.16371 | 0.16371 | 0.16371 | 0.0 | 0.39 Other | | 0.0599 | | | 0.14 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19822 ave 19822 max 19822 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.75739e+06 ave 3.75739e+06 max 3.75739e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3757386 Ave neighs/atom = 1878.69 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.048656027811, Press = -2.25051162085303 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -72544.628 -72544.628 -72631.077 -72631.077 334.56726 334.56726 38647.502 38647.502 -4756.7443 -4756.7443 11000 -72540.245 -72540.245 -72624.087 -72624.087 324.47707 324.47707 38641.026 38641.026 553.02935 553.02935 Loop time of 45.1856 on 1 procs for 1000 steps with 2000 atoms Performance: 1.912 ns/day, 12.552 hours/ns, 22.131 timesteps/s 37.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.523 | 44.523 | 44.523 | 0.0 | 98.53 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.30645 | 0.30645 | 0.30645 | 0.0 | 0.68 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.2459 | 0.2459 | 0.2459 | 0.0 | 0.54 Other | | 0.1098 | | | 0.24 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19800 ave 19800 max 19800 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.7572e+06 ave 3.7572e+06 max 3.7572e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3757200 Ave neighs/atom = 1878.6 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.241174402743, Press = -2.47329722266983 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -72540.245 -72540.245 -72624.087 -72624.087 324.47707 324.47707 38641.026 38641.026 553.02935 553.02935 12000 -72541.012 -72541.012 -72627.707 -72627.707 335.51918 335.51918 38635.258 38635.258 4180.0243 4180.0243 Loop time of 48.664 on 1 procs for 1000 steps with 2000 atoms Performance: 1.775 ns/day, 13.518 hours/ns, 20.549 timesteps/s 34.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 47.973 | 47.973 | 47.973 | 0.0 | 98.58 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.34054 | 0.34054 | 0.34054 | 0.0 | 0.70 Output | 2.7895e-05 | 2.7895e-05 | 2.7895e-05 | 0.0 | 0.00 Modify | 0.27071 | 0.27071 | 0.27071 | 0.0 | 0.56 Other | | 0.07974 | | | 0.16 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19786 ave 19786 max 19786 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.75779e+06 ave 3.75779e+06 max 3.75779e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3757788 Ave neighs/atom = 1878.89 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.043587062103, Press = 1.52279174988604 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 20.81 | 20.81 | 20.81 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -72541.012 -72541.012 -72627.707 -72627.707 335.51918 335.51918 38635.258 38635.258 4180.0243 4180.0243 13000 -72543.88 -72543.88 -72627.862 -72627.862 325.0178 325.0178 38630.784 38630.784 6151.4254 6151.4254 Loop time of 47.8338 on 1 procs for 1000 steps with 2000 atoms Performance: 1.806 ns/day, 13.287 hours/ns, 20.906 timesteps/s 35.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 47.243 | 47.243 | 47.243 | 0.0 | 98.76 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.26838 | 0.26838 | 0.26838 | 0.0 | 0.56 Output | 2.1935e-05 | 2.1935e-05 | 2.1935e-05 | 0.0 | 0.00 Modify | 0.20628 | 0.20628 | 0.20628 | 0.0 | 0.43 Other | | 0.1165 | | | 0.24 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 19802 ave 19802 max 19802 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 3.7581e+06 ave 3.7581e+06 max 3.7581e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 3758096 Ave neighs/atom = 1879.05 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T333.15.out" else "print 'not_converged' file output/vol_T333.15.out" print '${V}' file output/vol_T333.15.out 38640.364842914 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0