# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 6.140999853610993*${_u_distance} variable latticeconst_converted equal 6.140999853610993*1 lattice bcc ${latticeconst_converted} lattice bcc 6.14099985361099 Lattice spacing in x,y,z = 6.141 6.141 6.141 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (61.41 61.41 61.41) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000221014 secs variable mass_converted equal 132.90545*${_u_mass} variable mass_converted equal 132.90545*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_NicholAckland_2016v2_Cs__MO_144828415103_000 pair_coeff * * Cs mass 1 ${mass_converted} mass 1 132.90545 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 231588.644659186 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 231588.644659186/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 231588.644659186/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 231588.644659186/(1*1*${_u_distance}) variable V0_metal equal 231588.644659186/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 231588.644659186*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 231588.644659186 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 293.15*${_u_temperature} variable temp_converted equal 293.15*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 293.15 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 293.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "293.15 - 0.2" variable T_up equal "293.15 + 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 = 9.9833 ghost atom cutoff = 9.9833 binsize = 4.99165, bins = 13 13 13 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 9.9833 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -1500.2528 -1500.2528 -1576.0002 -1576.0002 293.15 293.15 231588.64 231588.64 349.35733 349.35733 1000 -1396.8384 -1396.8384 -1475.1243 -1475.1243 302.97481 302.97481 244605.63 244605.63 -28.596777 -28.596777 Loop time of 3.6698 on 1 procs for 1000 steps with 2000 atoms Performance: 23.544 ns/day, 1.019 hours/ns, 272.494 timesteps/s 51.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 3.4197 | 3.4197 | 3.4197 | 0.0 | 93.19 Neigh | 0.017391 | 0.017391 | 0.017391 | 0.0 | 0.47 Comm | 0.040849 | 0.040849 | 0.040849 | 0.0 | 1.11 Output | 4.9114e-05 | 4.9114e-05 | 4.9114e-05 | 0.0 | 0.00 Modify | 0.18046 | 0.18046 | 0.18046 | 0.0 | 4.92 Other | | 0.01134 | | | 0.31 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2777 ave 2777 max 2777 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: 65468 ave 65468 max 65468 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 65468 Ave neighs/atom = 32.734 Neighbor list builds = 6 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -1396.8384 -1396.8384 -1475.1243 -1475.1243 302.97481 302.97481 244605.63 244605.63 -28.596777 -28.596777 2000 -1402.8218 -1402.8218 -1478.4096 -1478.4096 292.5326 292.5326 242586.82 242586.82 56.723804 56.723804 Loop time of 8.40302 on 1 procs for 1000 steps with 2000 atoms Performance: 10.282 ns/day, 2.334 hours/ns, 119.005 timesteps/s 23.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 7.969 | 7.969 | 7.969 | 0.0 | 94.84 Neigh | 0.077014 | 0.077014 | 0.077014 | 0.0 | 0.92 Comm | 0.019695 | 0.019695 | 0.019695 | 0.0 | 0.23 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.28609 | 0.28609 | 0.28609 | 0.0 | 3.40 Other | | 0.05114 | | | 0.61 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2743 ave 2743 max 2743 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 66122 ave 66122 max 66122 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 66122 Ave neighs/atom = 33.061 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -1402.8218 -1402.8218 -1478.4096 -1478.4096 292.5326 292.5326 242586.82 242586.82 56.723804 56.723804 3000 -1415.7562 -1415.7562 -1492.9514 -1492.9514 298.75357 298.75357 241730.3 241730.3 23.181234 23.181234 Loop time of 8.81869 on 1 procs for 1000 steps with 2000 atoms Performance: 9.797 ns/day, 2.450 hours/ns, 113.396 timesteps/s 22.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 8.1895 | 8.1895 | 8.1895 | 0.0 | 92.87 Neigh | 0.03817 | 0.03817 | 0.03817 | 0.0 | 0.43 Comm | 0.099532 | 0.099532 | 0.099532 | 0.0 | 1.13 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.48019 | 0.48019 | 0.48019 | 0.0 | 5.45 Other | | 0.0112 | | | 0.13 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2770 ave 2770 max 2770 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 65822 ave 65822 max 65822 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 65822 Ave neighs/atom = 32.911 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -1415.7562 -1415.7562 -1492.9514 -1492.9514 298.75357 298.75357 241730.3 241730.3 23.181234 23.181234 4000 -1415.6161 -1415.6161 -1490.7375 -1490.7375 290.72759 290.72759 242741.83 242741.83 -54.904025 -54.904025 Loop time of 8.83381 on 1 procs for 1000 steps with 2000 atoms Performance: 9.781 ns/day, 2.454 hours/ns, 113.201 timesteps/s 22.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 8.2255 | 8.2255 | 8.2255 | 0.0 | 93.11 Neigh | 0.11195 | 0.11195 | 0.11195 | 0.0 | 1.27 Comm | 0.11035 | 0.11035 | 0.11035 | 0.0 | 1.25 Output | 6.0797e-05 | 6.0797e-05 | 6.0797e-05 | 0.0 | 0.00 Modify | 0.31415 | 0.31415 | 0.31415 | 0.0 | 3.56 Other | | 0.07185 | | | 0.81 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2772 ave 2772 max 2772 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 65410 ave 65410 max 65410 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 65410 Ave neighs/atom = 32.705 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -1415.6161 -1415.6161 -1490.7375 -1490.7375 290.72759 290.72759 242741.83 242741.83 -54.904025 -54.904025 5000 -1412.2647 -1412.2647 -1488.8358 -1488.8358 296.33835 296.33835 242929.68 242929.68 -41.506015 -41.506015 Loop time of 8.76256 on 1 procs for 1000 steps with 2000 atoms Performance: 9.860 ns/day, 2.434 hours/ns, 114.122 timesteps/s 23.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 8.1012 | 8.1012 | 8.1012 | 0.0 | 92.45 Neigh | 0.11907 | 0.11907 | 0.11907 | 0.0 | 1.36 Comm | 0.080795 | 0.080795 | 0.080795 | 0.0 | 0.92 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.44851 | 0.44851 | 0.44851 | 0.0 | 5.12 Other | | 0.01295 | | | 0.15 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2751 ave 2751 max 2751 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 64986 ave 64986 max 64986 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 64986 Ave neighs/atom = 32.493 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.519905697781, Press = -95.8912791326215 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -1412.2647 -1412.2647 -1488.8358 -1488.8358 296.33835 296.33835 242929.68 242929.68 -41.506015 -41.506015 6000 -1416.4586 -1416.4586 -1493.0263 -1493.0263 296.32496 296.32496 241918.75 241918.75 30.653786 30.653786 Loop time of 7.74988 on 1 procs for 1000 steps with 2000 atoms Performance: 11.149 ns/day, 2.153 hours/ns, 129.034 timesteps/s 26.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 7.279 | 7.279 | 7.279 | 0.0 | 93.92 Neigh | 0.12823 | 0.12823 | 0.12823 | 0.0 | 1.65 Comm | 0.060743 | 0.060743 | 0.060743 | 0.0 | 0.78 Output | 2.7895e-05 | 2.7895e-05 | 2.7895e-05 | 0.0 | 0.00 Modify | 0.23928 | 0.23928 | 0.23928 | 0.0 | 3.09 Other | | 0.04261 | | | 0.55 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2847 ave 2847 max 2847 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 65426 ave 65426 max 65426 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 65426 Ave neighs/atom = 32.713 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.531112236997, Press = -2.42967843415945 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -1416.4586 -1416.4586 -1493.0263 -1493.0263 296.32496 296.32496 241918.75 241918.75 30.653786 30.653786 7000 -1417.3381 -1417.3381 -1491.9742 -1491.9742 288.84929 288.84929 242254.75 242254.75 13.554049 13.554049 Loop time of 8.62368 on 1 procs for 1000 steps with 2000 atoms Performance: 10.019 ns/day, 2.395 hours/ns, 115.960 timesteps/s 22.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 7.9883 | 7.9883 | 7.9883 | 0.0 | 92.63 Neigh | 0.085134 | 0.085134 | 0.085134 | 0.0 | 0.99 Comm | 0.11986 | 0.11986 | 0.11986 | 0.0 | 1.39 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.41933 | 0.41933 | 0.41933 | 0.0 | 4.86 Other | | 0.01102 | | | 0.13 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2815 ave 2815 max 2815 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 65556 ave 65556 max 65556 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 65556 Ave neighs/atom = 32.778 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.000400077699, Press = 0.986641829161047 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -1417.3381 -1417.3381 -1491.9742 -1491.9742 288.84929 288.84929 242254.75 242254.75 13.554049 13.554049 8000 -1410.6114 -1410.6114 -1487.4968 -1487.4968 297.55481 297.55481 243040.48 243040.48 -35.242244 -35.242244 Loop time of 8.05299 on 1 procs for 1000 steps with 2000 atoms Performance: 10.729 ns/day, 2.237 hours/ns, 124.178 timesteps/s 24.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 7.4758 | 7.4758 | 7.4758 | 0.0 | 92.83 Neigh | 0.1392 | 0.1392 | 0.1392 | 0.0 | 1.73 Comm | 0.049885 | 0.049885 | 0.049885 | 0.0 | 0.62 Output | 2.9802e-05 | 2.9802e-05 | 2.9802e-05 | 0.0 | 0.00 Modify | 0.34704 | 0.34704 | 0.34704 | 0.0 | 4.31 Other | | 0.04099 | | | 0.51 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2779 ave 2779 max 2779 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 65618 ave 65618 max 65618 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 65618 Ave neighs/atom = 32.809 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.229932166806, Press = 1.78775764856323 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -1410.6114 -1410.6114 -1487.4968 -1487.4968 297.55481 297.55481 243040.48 243040.48 -35.242244 -35.242244 9000 -1417.9136 -1417.9136 -1494.6134 -1494.6134 296.83634 296.83634 243052.93 243052.93 -94.399059 -94.399059 Loop time of 9.3025 on 1 procs for 1000 steps with 2000 atoms Performance: 9.288 ns/day, 2.584 hours/ns, 107.498 timesteps/s 22.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 8.8096 | 8.8096 | 8.8096 | 0.0 | 94.70 Neigh | 0.01916 | 0.01916 | 0.01916 | 0.0 | 0.21 Comm | 0.091059 | 0.091059 | 0.091059 | 0.0 | 0.98 Output | 2.8849e-05 | 2.8849e-05 | 2.8849e-05 | 0.0 | 0.00 Modify | 0.36986 | 0.36986 | 0.36986 | 0.0 | 3.98 Other | | 0.01279 | | | 0.14 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2808 ave 2808 max 2808 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 65088 ave 65088 max 65088 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 65088 Ave neighs/atom = 32.544 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.288128920229, Press = -1.01847433183749 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -1417.9136 -1417.9136 -1494.6134 -1494.6134 296.83634 296.83634 243052.93 243052.93 -94.399059 -94.399059 10000 -1413.0352 -1413.0352 -1487.7575 -1487.7575 289.18292 289.18292 242432.94 242432.94 17.658211 17.658211 Loop time of 8.93258 on 1 procs for 1000 steps with 2000 atoms Performance: 9.672 ns/day, 2.481 hours/ns, 111.950 timesteps/s 22.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 8.3071 | 8.3071 | 8.3071 | 0.0 | 93.00 Neigh | 0.091621 | 0.091621 | 0.091621 | 0.0 | 1.03 Comm | 0.12056 | 0.12056 | 0.12056 | 0.0 | 1.35 Output | 0.040107 | 0.040107 | 0.040107 | 0.0 | 0.45 Modify | 0.33194 | 0.33194 | 0.33194 | 0.0 | 3.72 Other | | 0.04128 | | | 0.46 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2799 ave 2799 max 2799 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 65352 ave 65352 max 65352 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 65352 Ave neighs/atom = 32.676 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.338739768305, Press = -2.28335624305058 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -1413.0352 -1413.0352 -1487.7575 -1487.7575 289.18292 289.18292 242432.94 242432.94 17.658211 17.658211 11000 -1414.8137 -1414.8137 -1491.0046 -1491.0046 294.86658 294.86658 241553.55 241553.55 70.164814 70.164814 Loop time of 8.62277 on 1 procs for 1000 steps with 2000 atoms Performance: 10.020 ns/day, 2.395 hours/ns, 115.972 timesteps/s 23.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 8.0246 | 8.0246 | 8.0246 | 0.0 | 93.06 Neigh | 0.079185 | 0.079185 | 0.079185 | 0.0 | 0.92 Comm | 0.15028 | 0.15028 | 0.15028 | 0.0 | 1.74 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.35775 | 0.35775 | 0.35775 | 0.0 | 4.15 Other | | 0.01096 | | | 0.13 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2801 ave 2801 max 2801 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 65520 ave 65520 max 65520 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 65520 Ave neighs/atom = 32.76 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.434237756556, Press = -0.129844904514872 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.325 | 3.325 | 3.325 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -1414.8137 -1414.8137 -1491.0046 -1491.0046 294.86658 294.86658 241553.55 241553.55 70.164814 70.164814 12000 -1417.7363 -1417.7363 -1492.7538 -1492.7538 290.32542 290.32542 242045.61 242045.61 8.7892529 8.7892529 Loop time of 7.99087 on 1 procs for 1000 steps with 2000 atoms Performance: 10.812 ns/day, 2.220 hours/ns, 125.143 timesteps/s 24.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 7.4926 | 7.4926 | 7.4926 | 0.0 | 93.76 Neigh | 0.10913 | 0.10913 | 0.10913 | 0.0 | 1.37 Comm | 0.019875 | 0.019875 | 0.019875 | 0.0 | 0.25 Output | 2.8849e-05 | 2.8849e-05 | 2.8849e-05 | 0.0 | 0.00 Modify | 0.35849 | 0.35849 | 0.35849 | 0.0 | 4.49 Other | | 0.01077 | | | 0.13 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 2819 ave 2819 max 2819 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 65228 ave 65228 max 65228 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 65228 Ave neighs/atom = 32.614 Neighbor list builds = 6 Dangerous builds = 0 if "${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_T293.15.out" else "print 'not_converged' file output/vol_T293.15.out" print '${V}' file output/vol_T293.15.out 242381.852720001 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0