# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.616867050528526*${_u_distance} variable latticeconst_converted equal 5.616867050528526*1 lattice fcc ${latticeconst_converted} lattice fcc 5.61686705052853 Lattice spacing in x,y,z = 5.61687 5.61687 5.61687 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (56.1687 56.1687 56.1687) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.00113797 secs variable mass_converted equal 40.078*${_u_mass} variable mass_converted equal 40.078*1 kim_interactions Ca #=== BEGIN kim_interactions ================================== pair_style kim Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Ca__MO_887105884651_004 pair_coeff * * Ca #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 40.078 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 177207.636468567 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 177207.636468567/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 177207.636468567/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 177207.636468567/(1*1*${_u_distance}) variable V0_metal equal 177207.636468567/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 177207.636468567*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 177207.636468567 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 13.1448 ghost atom cutoff = 13.1448 binsize = 6.5724, bins = 9 9 9 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 13.1448 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -6686.8642 -6686.8642 -6838.3968 -6838.3968 293.15 293.15 177207.64 177207.64 913.35701 913.35701 1000 -6520.466 -6520.466 -6676.2731 -6676.2731 301.41952 301.41952 181134.46 181134.46 -303.90124 -303.90124 Loop time of 39.6465 on 1 procs for 1000 steps with 4000 atoms Performance: 2.179 ns/day, 11.013 hours/ns, 25.223 timesteps/s 61.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 38.785 | 38.785 | 38.785 | 0.0 | 97.83 Neigh | 0.25462 | 0.25462 | 0.25462 | 0.0 | 0.64 Comm | 0.13307 | 0.13307 | 0.13307 | 0.0 | 0.34 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.44836 | 0.44836 | 0.44836 | 0.0 | 1.13 Other | | 0.02591 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 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: 826038 ave 826038 max 826038 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826038 Ave neighs/atom = 206.51 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -6520.466 -6520.466 -6676.2731 -6676.2731 301.41952 301.41952 181134.46 181134.46 -303.90124 -303.90124 2000 -6540.7519 -6540.7519 -6686.613 -6686.613 282.17804 282.17804 180509.2 180509.2 25.222557 25.222557 Loop time of 32.8644 on 1 procs for 1000 steps with 4000 atoms Performance: 2.629 ns/day, 9.129 hours/ns, 30.428 timesteps/s 78.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.153 | 32.153 | 32.153 | 0.0 | 97.83 Neigh | 0.31045 | 0.31045 | 0.31045 | 0.0 | 0.94 Comm | 0.085306 | 0.085306 | 0.085306 | 0.0 | 0.26 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.2764 | 0.2764 | 0.2764 | 0.0 | 0.84 Other | | 0.03934 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826390 ave 826390 max 826390 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826390 Ave neighs/atom = 206.597 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -6540.7519 -6540.7519 -6686.613 -6686.613 282.17804 282.17804 180509.2 180509.2 25.222557 25.222557 3000 -6522.5013 -6522.5013 -6679.4829 -6679.4829 303.69162 303.69162 180666.24 180666.24 66.620552 66.620552 Loop time of 34.3189 on 1 procs for 1000 steps with 4000 atoms Performance: 2.518 ns/day, 9.533 hours/ns, 29.138 timesteps/s 74.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.504 | 33.504 | 33.504 | 0.0 | 97.62 Neigh | 0.31804 | 0.31804 | 0.31804 | 0.0 | 0.93 Comm | 0.11446 | 0.11446 | 0.11446 | 0.0 | 0.33 Output | 7.2956e-05 | 7.2956e-05 | 7.2956e-05 | 0.0 | 0.00 Modify | 0.33166 | 0.33166 | 0.33166 | 0.0 | 0.97 Other | | 0.05106 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826136 ave 826136 max 826136 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826136 Ave neighs/atom = 206.534 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -6522.5013 -6522.5013 -6679.4829 -6679.4829 303.69162 303.69162 180666.24 180666.24 66.620552 66.620552 4000 -6533.6551 -6533.6551 -6683.8896 -6683.8896 290.63893 290.63893 180724.55 180724.55 -101.28157 -101.28157 Loop time of 35.1064 on 1 procs for 1000 steps with 4000 atoms Performance: 2.461 ns/day, 9.752 hours/ns, 28.485 timesteps/s 74.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.237 | 34.237 | 34.237 | 0.0 | 97.52 Neigh | 0.34161 | 0.34161 | 0.34161 | 0.0 | 0.97 Comm | 0.12445 | 0.12445 | 0.12445 | 0.0 | 0.35 Output | 6.2943e-05 | 6.2943e-05 | 6.2943e-05 | 0.0 | 0.00 Modify | 0.3771 | 0.3771 | 0.3771 | 0.0 | 1.07 Other | | 0.02642 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825994 ave 825994 max 825994 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825994 Ave neighs/atom = 206.499 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -6533.6551 -6533.6551 -6683.8896 -6683.8896 290.63893 290.63893 180724.55 180724.55 -101.28157 -101.28157 5000 -6530.2895 -6530.2895 -6682.3966 -6682.3966 294.26137 294.26137 180688.48 180688.48 -35.539317 -35.539317 Loop time of 35.4038 on 1 procs for 1000 steps with 4000 atoms Performance: 2.440 ns/day, 9.834 hours/ns, 28.246 timesteps/s 73.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.549 | 34.549 | 34.549 | 0.0 | 97.59 Neigh | 0.39386 | 0.39386 | 0.39386 | 0.0 | 1.11 Comm | 0.098223 | 0.098223 | 0.098223 | 0.0 | 0.28 Output | 3.8147e-05 | 3.8147e-05 | 3.8147e-05 | 0.0 | 0.00 Modify | 0.33641 | 0.33641 | 0.33641 | 0.0 | 0.95 Other | | 0.02638 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 828232 ave 828232 max 828232 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 828232 Ave neighs/atom = 207.058 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 289.605227181706, Press = 128.064537661158 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -6530.2895 -6530.2895 -6682.3966 -6682.3966 294.26137 294.26137 180688.48 180688.48 -35.539317 -35.539317 6000 -6530.7506 -6530.7506 -6681.6904 -6681.6904 292.00319 292.00319 180294.98 180294.98 317.75219 317.75219 Loop time of 37.3049 on 1 procs for 1000 steps with 4000 atoms Performance: 2.316 ns/day, 10.362 hours/ns, 26.806 timesteps/s 70.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 36.276 | 36.276 | 36.276 | 0.0 | 97.24 Neigh | 0.50129 | 0.50129 | 0.50129 | 0.0 | 1.34 Comm | 0.13464 | 0.13464 | 0.13464 | 0.0 | 0.36 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.34967 | 0.34967 | 0.34967 | 0.0 | 0.94 Other | | 0.04367 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825548 ave 825548 max 825548 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825548 Ave neighs/atom = 206.387 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.352006527218, Press = -2.01339441550736 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -6530.7506 -6530.7506 -6681.6904 -6681.6904 292.00319 292.00319 180294.98 180294.98 317.75219 317.75219 7000 -6529.4195 -6529.4195 -6677.7034 -6677.7034 286.86526 286.86526 181108.95 181108.95 -345.85096 -345.85096 Loop time of 40.235 on 1 procs for 1000 steps with 4000 atoms Performance: 2.147 ns/day, 11.176 hours/ns, 24.854 timesteps/s 63.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.416 | 39.416 | 39.416 | 0.0 | 97.96 Neigh | 0.38882 | 0.38882 | 0.38882 | 0.0 | 0.97 Comm | 0.086795 | 0.086795 | 0.086795 | 0.0 | 0.22 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.30486 | 0.30486 | 0.30486 | 0.0 | 0.76 Other | | 0.03892 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826904 ave 826904 max 826904 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826904 Ave neighs/atom = 206.726 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.026481717153, Press = -1.17314681179591 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -6529.4195 -6529.4195 -6677.7034 -6677.7034 286.86526 286.86526 181108.95 181108.95 -345.85096 -345.85096 8000 -6530.0714 -6530.0714 -6680.5566 -6680.5566 291.1238 291.1238 180547.36 180547.36 106.03343 106.03343 Loop time of 40.3674 on 1 procs for 1000 steps with 4000 atoms Performance: 2.140 ns/day, 11.213 hours/ns, 24.772 timesteps/s 63.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.445 | 39.445 | 39.445 | 0.0 | 97.71 Neigh | 0.45842 | 0.45842 | 0.45842 | 0.0 | 1.14 Comm | 0.086845 | 0.086845 | 0.086845 | 0.0 | 0.22 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.34861 | 0.34861 | 0.34861 | 0.0 | 0.86 Other | | 0.02858 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 828514 ave 828514 max 828514 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 828514 Ave neighs/atom = 207.129 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.209505715176, Press = 5.39343605535458 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -6530.0714 -6530.0714 -6680.5566 -6680.5566 291.1238 291.1238 180547.36 180547.36 106.03343 106.03343 9000 -6534.6168 -6534.6168 -6683.6791 -6683.6791 288.37113 288.37113 180497 180497 93.251948 93.251948 Loop time of 37.6093 on 1 procs for 1000 steps with 4000 atoms Performance: 2.297 ns/day, 10.447 hours/ns, 26.589 timesteps/s 68.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 36.688 | 36.688 | 36.688 | 0.0 | 97.55 Neigh | 0.358 | 0.358 | 0.358 | 0.0 | 0.95 Comm | 0.14026 | 0.14026 | 0.14026 | 0.0 | 0.37 Output | 4.8876e-05 | 4.8876e-05 | 4.8876e-05 | 0.0 | 0.00 Modify | 0.35295 | 0.35295 | 0.35295 | 0.0 | 0.94 Other | | 0.07054 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826156 ave 826156 max 826156 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826156 Ave neighs/atom = 206.539 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.159855344847, Press = -0.552131691384394 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -6534.6168 -6534.6168 -6683.6791 -6683.6791 288.37113 288.37113 180497 180497 93.251948 93.251948 10000 -6527.91 -6527.91 -6681.2336 -6681.2336 296.61488 296.61488 180784.45 180784.45 -94.053967 -94.053967 Loop time of 37.815 on 1 procs for 1000 steps with 4000 atoms Performance: 2.285 ns/day, 10.504 hours/ns, 26.444 timesteps/s 67.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 36.965 | 36.965 | 36.965 | 0.0 | 97.75 Neigh | 0.32599 | 0.32599 | 0.32599 | 0.0 | 0.86 Comm | 0.10896 | 0.10896 | 0.10896 | 0.0 | 0.29 Output | 7.2002e-05 | 7.2002e-05 | 7.2002e-05 | 0.0 | 0.00 Modify | 0.37736 | 0.37736 | 0.37736 | 0.0 | 1.00 Other | | 0.03725 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826552 ave 826552 max 826552 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826552 Ave neighs/atom = 206.638 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.364774413372, Press = 0.6001290112702 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -6527.91 -6527.91 -6681.2336 -6681.2336 296.61488 296.61488 180784.45 180784.45 -94.053967 -94.053967 11000 -6530.3878 -6530.3878 -6680.3482 -6680.3482 290.10861 290.10861 180651.09 180651.09 15.879539 15.879539 Loop time of 33.2106 on 1 procs for 1000 steps with 4000 atoms Performance: 2.602 ns/day, 9.225 hours/ns, 30.111 timesteps/s 77.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.475 | 32.475 | 32.475 | 0.0 | 97.79 Neigh | 0.2666 | 0.2666 | 0.2666 | 0.0 | 0.80 Comm | 0.099732 | 0.099732 | 0.099732 | 0.0 | 0.30 Output | 4.9114e-05 | 4.9114e-05 | 4.9114e-05 | 0.0 | 0.00 Modify | 0.31661 | 0.31661 | 0.31661 | 0.0 | 0.95 Other | | 0.05235 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 827274 ave 827274 max 827274 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 827274 Ave neighs/atom = 206.819 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.085325266362, Press = 1.23122049724912 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -6530.3878 -6530.3878 -6680.3482 -6680.3482 290.10861 290.10861 180651.09 180651.09 15.879539 15.879539 12000 -6530.3982 -6530.3982 -6683.0539 -6683.0539 295.32292 295.32292 180572.88 180572.88 65.477945 65.477945 Loop time of 31.7153 on 1 procs for 1000 steps with 4000 atoms Performance: 2.724 ns/day, 8.810 hours/ns, 31.531 timesteps/s 80.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.962 | 30.962 | 30.962 | 0.0 | 97.62 Neigh | 0.32771 | 0.32771 | 0.32771 | 0.0 | 1.03 Comm | 0.073184 | 0.073184 | 0.073184 | 0.0 | 0.23 Output | 3.7909e-05 | 3.7909e-05 | 3.7909e-05 | 0.0 | 0.00 Modify | 0.32665 | 0.32665 | 0.32665 | 0.0 | 1.03 Other | | 0.0261 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826558 ave 826558 max 826558 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826558 Ave neighs/atom = 206.639 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.085245649709, Press = -0.453303776636121 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -6530.3982 -6530.3982 -6683.0539 -6683.0539 295.32292 295.32292 180572.88 180572.88 65.477945 65.477945 13000 -6530.6642 -6530.6642 -6682.6272 -6682.6272 293.98279 293.98279 180974.73 180974.73 -284.75527 -284.75527 Loop time of 35.3187 on 1 procs for 1000 steps with 4000 atoms Performance: 2.446 ns/day, 9.811 hours/ns, 28.314 timesteps/s 73.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.518 | 34.518 | 34.518 | 0.0 | 97.73 Neigh | 0.31025 | 0.31025 | 0.31025 | 0.0 | 0.88 Comm | 0.10112 | 0.10112 | 0.10112 | 0.0 | 0.29 Output | 6.6996e-05 | 6.6996e-05 | 6.6996e-05 | 0.0 | 0.00 Modify | 0.30401 | 0.30401 | 0.30401 | 0.0 | 0.86 Other | | 0.08534 | | | 0.24 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 827994 ave 827994 max 827994 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 827994 Ave neighs/atom = 206.999 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.125708025657, Press = 0.835567077732282 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -6530.6642 -6530.6642 -6682.6272 -6682.6272 293.98279 293.98279 180974.73 180974.73 -284.75527 -284.75527 14000 -6526.8349 -6526.8349 -6679.2345 -6679.2345 294.82722 294.82722 180325 180325 340.47827 340.47827 Loop time of 37.4811 on 1 procs for 1000 steps with 4000 atoms Performance: 2.305 ns/day, 10.411 hours/ns, 26.680 timesteps/s 67.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 36.646 | 36.646 | 36.646 | 0.0 | 97.77 Neigh | 0.36233 | 0.36233 | 0.36233 | 0.0 | 0.97 Comm | 0.11264 | 0.11264 | 0.11264 | 0.0 | 0.30 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.32006 | 0.32006 | 0.32006 | 0.0 | 0.85 Other | | 0.04049 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 828194 ave 828194 max 828194 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 828194 Ave neighs/atom = 207.048 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.148766030787, Press = 0.929099126661695 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -6526.8349 -6526.8349 -6679.2345 -6679.2345 294.82722 294.82722 180325 180325 340.47827 340.47827 15000 -6536.9288 -6536.9288 -6683.5369 -6683.5369 283.62324 283.62324 180737.9 180737.9 -119.42536 -119.42536 Loop time of 38.1588 on 1 procs for 1000 steps with 4000 atoms Performance: 2.264 ns/day, 10.600 hours/ns, 26.206 timesteps/s 67.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.238 | 37.238 | 37.238 | 0.0 | 97.59 Neigh | 0.37957 | 0.37957 | 0.37957 | 0.0 | 0.99 Comm | 0.16442 | 0.16442 | 0.16442 | 0.0 | 0.43 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.34993 | 0.34993 | 0.34993 | 0.0 | 0.92 Other | | 0.02662 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 827016 ave 827016 max 827016 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 827016 Ave neighs/atom = 206.754 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.18686918355, Press = -1.09983622880995 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -6536.9288 -6536.9288 -6683.5369 -6683.5369 283.62324 283.62324 180737.9 180737.9 -119.42536 -119.42536 16000 -6528.7461 -6528.7461 -6679.5231 -6679.5231 291.68836 291.68836 180725.61 180725.61 -20.579004 -20.579004 Loop time of 44.7022 on 1 procs for 1000 steps with 4000 atoms Performance: 1.933 ns/day, 12.417 hours/ns, 22.370 timesteps/s 57.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 43.732 | 43.732 | 43.732 | 0.0 | 97.83 Neigh | 0.38152 | 0.38152 | 0.38152 | 0.0 | 0.85 Comm | 0.11834 | 0.11834 | 0.11834 | 0.0 | 0.26 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.42851 | 0.42851 | 0.42851 | 0.0 | 0.96 Other | | 0.04231 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826828 ave 826828 max 826828 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826828 Ave neighs/atom = 206.707 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.990099753757, Press = 1.06870665914106 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 16000 -6528.7461 -6528.7461 -6679.5231 -6679.5231 291.68836 291.68836 180725.61 180725.61 -20.579004 -20.579004 17000 -6530.5806 -6530.5806 -6684.8292 -6684.8292 298.40437 298.40437 180575.38 180575.38 43.722053 43.722053 Loop time of 45.1073 on 1 procs for 1000 steps with 4000 atoms Performance: 1.915 ns/day, 12.530 hours/ns, 22.169 timesteps/s 57.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.159 | 44.159 | 44.159 | 0.0 | 97.90 Neigh | 0.39146 | 0.39146 | 0.39146 | 0.0 | 0.87 Comm | 0.13293 | 0.13293 | 0.13293 | 0.0 | 0.29 Output | 4.7207e-05 | 4.7207e-05 | 4.7207e-05 | 0.0 | 0.00 Modify | 0.39773 | 0.39773 | 0.39773 | 0.0 | 0.88 Other | | 0.02653 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826680 ave 826680 max 826680 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826680 Ave neighs/atom = 206.67 Neighbor list builds = 8 Dangerous builds = 0 if "${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 180656.628067625 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0