# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.956557989120483*${_u_distance} variable latticeconst_converted equal 4.956557989120483*1 lattice fcc ${latticeconst_converted} lattice fcc 4.95655798912048 Lattice spacing in x,y,z = 4.95656 4.95656 4.95656 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (49.5656 49.5656 49.5656) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.00108814 secs variable mass_converted equal 207.2*${_u_mass} variable mass_converted equal 207.2*1 kim_interactions Pb #=== BEGIN kim_interactions ================================== pair_style kim Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Pb__MO_534638645497_004 pair_coeff * * Pb #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 207.2 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 121770.075324551 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 121770.075324551/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 121770.075324551/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 121770.075324551/(1*1*${_u_distance}) variable V0_metal equal 121770.075324551/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 121770.075324551*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 121770.075324551 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 10.2073 ghost atom cutoff = 10.2073 binsize = 5.10366, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 10.2073 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -7532.3683 -7532.3683 -7673.5626 -7673.5626 273.15 273.15 121770.08 121770.08 1238.4888 1238.4888 1000 -7373.2179 -7373.2179 -7514.6337 -7514.6337 273.57849 273.57849 123480.07 123480.07 784.4808 784.4808 Loop time of 19.2622 on 1 procs for 1000 steps with 4000 atoms Performance: 4.485 ns/day, 5.351 hours/ns, 51.915 timesteps/s 77.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.87 | 18.87 | 18.87 | 0.0 | 97.97 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.08399 | 0.08399 | 0.08399 | 0.0 | 0.44 Output | 7.2956e-05 | 7.2956e-05 | 7.2956e-05 | 0.0 | 0.00 Modify | 0.28076 | 0.28076 | 0.28076 | 0.0 | 1.46 Other | | 0.02697 | | | 0.14 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: 560000 ave 560000 max 560000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 560000 Ave neighs/atom = 140 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -7373.2179 -7373.2179 -7514.6337 -7514.6337 273.57849 273.57849 123480.07 123480.07 784.4808 784.4808 2000 -7397.8952 -7397.8952 -7534.1187 -7534.1187 263.53374 263.53374 123531.7 123531.7 -127.28117 -127.28117 Loop time of 19.6866 on 1 procs for 1000 steps with 4000 atoms Performance: 4.389 ns/day, 5.469 hours/ns, 50.796 timesteps/s 77.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.201 | 19.201 | 19.201 | 0.0 | 97.53 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12305 | 0.12305 | 0.12305 | 0.0 | 0.63 Output | 5.4121e-05 | 5.4121e-05 | 5.4121e-05 | 0.0 | 0.00 Modify | 0.33584 | 0.33584 | 0.33584 | 0.0 | 1.71 Other | | 0.02708 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8179 ave 8179 max 8179 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559842 ave 559842 max 559842 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559842 Ave neighs/atom = 139.96 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -7397.8952 -7397.8952 -7534.1187 -7534.1187 263.53374 263.53374 123531.7 123531.7 -127.28117 -127.28117 3000 -7386.5703 -7386.5703 -7523.1158 -7523.1158 264.15647 264.15647 123442.3 123442.3 585.14643 585.14643 Loop time of 19.5648 on 1 procs for 1000 steps with 4000 atoms Performance: 4.416 ns/day, 5.435 hours/ns, 51.112 timesteps/s 77.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.118 | 19.118 | 19.118 | 0.0 | 97.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.07113 | 0.07113 | 0.07113 | 0.0 | 0.36 Output | 5.8889e-05 | 5.8889e-05 | 5.8889e-05 | 0.0 | 0.00 Modify | 0.3482 | 0.3482 | 0.3482 | 0.0 | 1.78 Other | | 0.02708 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8181 ave 8181 max 8181 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559664 ave 559664 max 559664 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559664 Ave neighs/atom = 139.916 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -7386.5703 -7386.5703 -7523.1158 -7523.1158 264.15647 264.15647 123442.3 123442.3 585.14643 585.14643 4000 -7384.8836 -7384.8836 -7531.6532 -7531.6532 283.93572 283.93572 123540.66 123540.66 37.402942 37.402942 Loop time of 20.2283 on 1 procs for 1000 steps with 4000 atoms Performance: 4.271 ns/day, 5.619 hours/ns, 49.436 timesteps/s 74.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.792 | 19.792 | 19.792 | 0.0 | 97.84 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10738 | 0.10738 | 0.10738 | 0.0 | 0.53 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.2856 | 0.2856 | 0.2856 | 0.0 | 1.41 Other | | 0.04297 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8176 ave 8176 max 8176 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559774 ave 559774 max 559774 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559774 Ave neighs/atom = 139.944 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -7384.8836 -7384.8836 -7531.6532 -7531.6532 283.93572 283.93572 123540.66 123540.66 37.402942 37.402942 5000 -7384.9015 -7384.9015 -7528.0674 -7528.0674 276.96431 276.96431 123579.74 123579.74 9.5113204 9.5113204 Loop time of 19.8705 on 1 procs for 1000 steps with 4000 atoms Performance: 4.348 ns/day, 5.520 hours/ns, 50.326 timesteps/s 77.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.427 | 19.427 | 19.427 | 0.0 | 97.77 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.08496 | 0.08496 | 0.08496 | 0.0 | 0.43 Output | 3.8147e-05 | 3.8147e-05 | 3.8147e-05 | 0.0 | 0.00 Modify | 0.31325 | 0.31325 | 0.31325 | 0.0 | 1.58 Other | | 0.04539 | | | 0.23 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8176 ave 8176 max 8176 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559598 ave 559598 max 559598 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559598 Ave neighs/atom = 139.899 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 280.193067997446, Press = 20.8201835334261 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -7384.9015 -7384.9015 -7528.0674 -7528.0674 276.96431 276.96431 123579.74 123579.74 9.5113204 9.5113204 6000 -7391.6424 -7391.6424 -7531.692 -7531.692 270.93541 270.93541 123612.75 123612.75 -263.61245 -263.61245 Loop time of 20.2778 on 1 procs for 1000 steps with 4000 atoms Performance: 4.261 ns/day, 5.633 hours/ns, 49.315 timesteps/s 75.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.78 | 19.78 | 19.78 | 0.0 | 97.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.18533 | 0.18533 | 0.18533 | 0.0 | 0.91 Output | 4.9114e-05 | 4.9114e-05 | 4.9114e-05 | 0.0 | 0.00 Modify | 0.28578 | 0.28578 | 0.28578 | 0.0 | 1.41 Other | | 0.02711 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8164 ave 8164 max 8164 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559740 ave 559740 max 559740 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559740 Ave neighs/atom = 139.935 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.731261361473, Press = 2.37565137669196 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -7391.6424 -7391.6424 -7531.692 -7531.692 270.93541 270.93541 123612.75 123612.75 -263.61245 -263.61245 7000 -7388.3396 -7388.3396 -7530.6804 -7530.6804 275.36784 275.36784 123608.67 123608.67 -180.39361 -180.39361 Loop time of 23.0163 on 1 procs for 1000 steps with 4000 atoms Performance: 3.754 ns/day, 6.393 hours/ns, 43.447 timesteps/s 66.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.577 | 22.577 | 22.577 | 0.0 | 98.09 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11008 | 0.11008 | 0.11008 | 0.0 | 0.48 Output | 6.3181e-05 | 6.3181e-05 | 6.3181e-05 | 0.0 | 0.00 Modify | 0.30176 | 0.30176 | 0.30176 | 0.0 | 1.31 Other | | 0.02764 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8183 ave 8183 max 8183 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559680 ave 559680 max 559680 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559680 Ave neighs/atom = 139.92 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.810506395314, Press = 1.17827394722662 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -7388.3396 -7388.3396 -7530.6804 -7530.6804 275.36784 275.36784 123608.67 123608.67 -180.39361 -180.39361 8000 -7386.644 -7386.644 -7525.3286 -7525.3286 268.29469 268.29469 123822.98 123822.98 -764.70211 -764.70211 Loop time of 22.5362 on 1 procs for 1000 steps with 4000 atoms Performance: 3.834 ns/day, 6.260 hours/ns, 44.373 timesteps/s 69.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.084 | 22.084 | 22.084 | 0.0 | 97.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.086401 | 0.086401 | 0.086401 | 0.0 | 0.38 Output | 4.8876e-05 | 4.8876e-05 | 4.8876e-05 | 0.0 | 0.00 Modify | 0.32436 | 0.32436 | 0.32436 | 0.0 | 1.44 Other | | 0.04108 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8165 ave 8165 max 8165 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559606 ave 559606 max 559606 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559606 Ave neighs/atom = 139.901 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.480737722836, Press = 2.11176075451417 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -7386.644 -7386.644 -7525.3286 -7525.3286 268.29469 268.29469 123822.98 123822.98 -764.70211 -764.70211 9000 -7388.033 -7388.033 -7526.918 -7526.918 268.68243 268.68243 123708.01 123708.01 -421.49977 -421.49977 Loop time of 19.7493 on 1 procs for 1000 steps with 4000 atoms Performance: 4.375 ns/day, 5.486 hours/ns, 50.635 timesteps/s 77.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.287 | 19.287 | 19.287 | 0.0 | 97.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11104 | 0.11104 | 0.11104 | 0.0 | 0.56 Output | 4.9829e-05 | 4.9829e-05 | 4.9829e-05 | 0.0 | 0.00 Modify | 0.32377 | 0.32377 | 0.32377 | 0.0 | 1.64 Other | | 0.02743 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8163 ave 8163 max 8163 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559452 ave 559452 max 559452 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559452 Ave neighs/atom = 139.863 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.350567578168, Press = 0.927119777207467 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -7388.033 -7388.033 -7526.918 -7526.918 268.68243 268.68243 123708.01 123708.01 -421.49977 -421.49977 10000 -7388.2545 -7388.2545 -7529.0199 -7529.0199 272.32023 272.32023 123584.04 123584.04 -65.138325 -65.138325 Loop time of 18.8228 on 1 procs for 1000 steps with 4000 atoms Performance: 4.590 ns/day, 5.229 hours/ns, 53.127 timesteps/s 81.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.42 | 18.42 | 18.42 | 0.0 | 97.86 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.095438 | 0.095438 | 0.095438 | 0.0 | 0.51 Output | 6.7949e-05 | 6.7949e-05 | 6.7949e-05 | 0.0 | 0.00 Modify | 0.27928 | 0.27928 | 0.27928 | 0.0 | 1.48 Other | | 0.02756 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8164 ave 8164 max 8164 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559570 ave 559570 max 559570 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559570 Ave neighs/atom = 139.893 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.238713951203, Press = 1.64678999701908 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -7388.2545 -7388.2545 -7529.0199 -7529.0199 272.32023 272.32023 123584.04 123584.04 -65.138325 -65.138325 11000 -7385.6011 -7385.6011 -7528.7601 -7528.7601 276.95092 276.95092 123624.01 123624.01 -173.61642 -173.61642 Loop time of 22.7033 on 1 procs for 1000 steps with 4000 atoms Performance: 3.806 ns/day, 6.306 hours/ns, 44.046 timesteps/s 68.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.216 | 22.216 | 22.216 | 0.0 | 97.85 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12453 | 0.12453 | 0.12453 | 0.0 | 0.55 Output | 3.8147e-05 | 3.8147e-05 | 3.8147e-05 | 0.0 | 0.00 Modify | 0.31621 | 0.31621 | 0.31621 | 0.0 | 1.39 Other | | 0.0464 | | | 0.20 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8182 ave 8182 max 8182 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559616 ave 559616 max 559616 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559616 Ave neighs/atom = 139.904 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.204872529351, Press = 0.416051260575457 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -7385.6011 -7385.6011 -7528.7601 -7528.7601 276.95092 276.95092 123624.01 123624.01 -173.61642 -173.61642 12000 -7391.1493 -7391.1493 -7530.6543 -7530.6543 269.88185 269.88185 123528.82 123528.82 54.360255 54.360255 Loop time of 26.8882 on 1 procs for 1000 steps with 4000 atoms Performance: 3.213 ns/day, 7.469 hours/ns, 37.191 timesteps/s 56.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.309 | 26.309 | 26.309 | 0.0 | 97.85 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10276 | 0.10276 | 0.10276 | 0.0 | 0.38 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.44925 | 0.44925 | 0.44925 | 0.0 | 1.67 Other | | 0.02734 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8171 ave 8171 max 8171 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559616 ave 559616 max 559616 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559616 Ave neighs/atom = 139.904 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" jump SELF break # Write final averaged volume to file if temperature and volume have converged; otherwise wirte a # flag to indicate non-convergence. variable myStep equal step if "${myStep} < 2000000" then "print '${V}' file output/vol_T273.15.out" else "print 'not_converged' file output/vol_T273.15.out" print '${V}' file output/vol_T273.15.out 123567.169019209 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0