# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.044650763273239*${_u_distance} variable latticeconst_converted equal 4.044650763273239*1 lattice fcc ${latticeconst_converted} lattice fcc 4.04465076327324 Lattice spacing in x,y,z = 4.0446508 4.0446508 4.0446508 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (40.446508 40.446508 40.446508) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.001 seconds variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 kim_interactions Al #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_JeongParkDo_2018_PdAl__MO_616482358807_000 pair_coeff * * Al #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 26.981538 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 66167.2499448559 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.2499448559/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.2499448559/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.2499448559/(1*1*${_u_distance}) variable V0_metal equal 66167.2499448559/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66167.2499448559*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66167.2499448559 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 253.15*${_u_temperature} variable temp_converted equal 253.15*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 253.15 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 253.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "253.15 - 0.2" variable T_up equal "253.15 + 0.2" variable P_low equal "0.0 - 0.2" variable P_up equal "0.0 + 0.2" # print to logfile every 1000 timesteps thermo_style custom step etotal v_etotal_metal pe v_pe_metal temp v_T_metal vol v_V_metal press v_P_metal thermo 1000 # Run a simulation for at most 2000*1000 timesteps. At each 1000th time step, check # whether the temperature and pressure have converged. If yes, break. label top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 6.5 ghost atom cutoff = 6.5 binsize = 3.25, bins = 13 13 13 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.5 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13309.144 -13309.144 -13440 -13440 253.15 253.15 66167.25 66167.25 2112.3779 2112.3779 1000 -13164.997 -13164.997 -13304.857 -13304.857 270.56911 270.56911 67229.514 67229.514 -248.91816 -248.91816 Loop time of 90.6551 on 1 procs for 1000 steps with 4000 atoms Performance: 0.953 ns/day, 25.182 hours/ns, 11.031 timesteps/s 74.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 90.391 | 90.391 | 90.391 | 0.0 | 99.71 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.05872 | 0.05872 | 0.05872 | 0.0 | 0.06 Output | 5.48e-05 | 5.48e-05 | 5.48e-05 | 0.0 | 0.00 Modify | 0.18724 | 0.18724 | 0.18724 | 0.0 | 0.21 Other | | 0.01847 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312000.0 ave 312000 max 312000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312000 Ave neighs/atom = 78.000000 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13164.997 -13164.997 -13304.857 -13304.857 270.56911 270.56911 67229.514 67229.514 -248.91816 -248.91816 2000 -13178.939 -13178.939 -13304.547 -13304.547 242.99681 242.99681 67203.068 67203.068 -179.80604 -179.80604 Loop time of 92.9713 on 1 procs for 1000 steps with 4000 atoms Performance: 0.929 ns/day, 25.825 hours/ns, 10.756 timesteps/s 74.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 92.714 | 92.714 | 92.714 | 0.0 | 99.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038441 | 0.038441 | 0.038441 | 0.0 | 0.04 Output | 5.09e-05 | 5.09e-05 | 5.09e-05 | 0.0 | 0.00 Modify | 0.20067 | 0.20067 | 0.20067 | 0.0 | 0.22 Other | | 0.01858 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 285144.0 ave 285144 max 285144 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 285144 Ave neighs/atom = 71.286000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13178.939 -13178.939 -13304.547 -13304.547 242.99681 242.99681 67203.068 67203.068 -179.80604 -179.80604 3000 -13170.641 -13170.641 -13301.161 -13301.161 252.50053 252.50053 67202.924 67202.924 22.307295 22.307295 Loop time of 92.3128 on 1 procs for 1000 steps with 4000 atoms Performance: 0.936 ns/day, 25.642 hours/ns, 10.833 timesteps/s 75.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 92.013 | 92.013 | 92.013 | 0.0 | 99.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038451 | 0.038451 | 0.038451 | 0.0 | 0.04 Output | 5.37e-05 | 5.37e-05 | 5.37e-05 | 0.0 | 0.00 Modify | 0.24228 | 0.24228 | 0.24228 | 0.0 | 0.26 Other | | 0.01872 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 285140.0 ave 285140 max 285140 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 285140 Ave neighs/atom = 71.285000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13170.641 -13170.641 -13301.161 -13301.161 252.50053 252.50053 67202.924 67202.924 22.307295 22.307295 4000 -13175.942 -13175.942 -13307.203 -13307.203 253.93378 253.93378 67165.91 67165.91 121.7167 121.7167 Loop time of 93.0382 on 1 procs for 1000 steps with 4000 atoms Performance: 0.929 ns/day, 25.844 hours/ns, 10.748 timesteps/s 74.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 92.758 | 92.758 | 92.758 | 0.0 | 99.70 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.043167 | 0.043167 | 0.043167 | 0.0 | 0.05 Output | 4.99e-05 | 4.99e-05 | 4.99e-05 | 0.0 | 0.00 Modify | 0.21807 | 0.21807 | 0.21807 | 0.0 | 0.23 Other | | 0.01874 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 284526.0 ave 284526 max 284526 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 284526 Ave neighs/atom = 71.131500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13175.942 -13175.942 -13307.203 -13307.203 253.93378 253.93378 67165.91 67165.91 121.7167 121.7167 5000 -13174.451 -13174.451 -13304.893 -13304.893 252.34761 252.34761 67167.609 67167.609 237.72157 237.72157 Loop time of 97.0245 on 1 procs for 1000 steps with 4000 atoms Performance: 0.890 ns/day, 26.951 hours/ns, 10.307 timesteps/s 71.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 96.71 | 96.71 | 96.71 | 0.0 | 99.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038353 | 0.038353 | 0.038353 | 0.0 | 0.04 Output | 2.95e-05 | 2.95e-05 | 2.95e-05 | 0.0 | 0.00 Modify | 0.23755 | 0.23755 | 0.23755 | 0.0 | 0.24 Other | | 0.03857 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 285512.0 ave 285512 max 285512 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 285512 Ave neighs/atom = 71.378000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 254.814740152502, Press = 250.018352141438 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13174.451 -13174.451 -13304.893 -13304.893 252.34761 252.34761 67167.609 67167.609 237.72157 237.72157 6000 -13171.924 -13171.924 -13304.405 -13304.405 256.29347 256.29347 67295.16 67295.16 -1154.9246 -1154.9246 Loop time of 92.2938 on 1 procs for 1000 steps with 4000 atoms Performance: 0.936 ns/day, 25.637 hours/ns, 10.835 timesteps/s 75.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 92.045 | 92.045 | 92.045 | 0.0 | 99.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038731 | 0.038731 | 0.038731 | 0.0 | 0.04 Output | 3.47e-05 | 3.47e-05 | 3.47e-05 | 0.0 | 0.00 Modify | 0.18351 | 0.18351 | 0.18351 | 0.0 | 0.20 Other | | 0.02611 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 285484.0 ave 285484 max 285484 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 285484 Ave neighs/atom = 71.371000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.748285321435, Press = 22.599883727225 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13171.924 -13171.924 -13304.405 -13304.405 256.29347 256.29347 67295.16 67295.16 -1154.9246 -1154.9246 7000 -13175.966 -13175.966 -13304.793 -13304.793 249.22458 249.22458 67227.009 67227.009 -510.23549 -510.23549 Loop time of 94.299 on 1 procs for 1000 steps with 4000 atoms Performance: 0.916 ns/day, 26.194 hours/ns, 10.605 timesteps/s 73.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 93.903 | 93.903 | 93.903 | 0.0 | 99.58 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.078787 | 0.078787 | 0.078787 | 0.0 | 0.08 Output | 3.66e-05 | 3.66e-05 | 3.66e-05 | 0.0 | 0.00 Modify | 0.29793 | 0.29793 | 0.29793 | 0.0 | 0.32 Other | | 0.01891 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 284628.0 ave 284628 max 284628 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 284628 Ave neighs/atom = 71.157000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.079265261286, Press = -12.8382501770958 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13175.966 -13175.966 -13304.793 -13304.793 249.22458 249.22458 67227.009 67227.009 -510.23549 -510.23549 8000 -13171.546 -13171.546 -13302.182 -13302.182 252.72309 252.72309 67124.356 67124.356 907.94088 907.94088 Loop time of 94.5725 on 1 procs for 1000 steps with 4000 atoms Performance: 0.914 ns/day, 26.270 hours/ns, 10.574 timesteps/s 73.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 94.213 | 94.213 | 94.213 | 0.0 | 99.62 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038731 | 0.038731 | 0.038731 | 0.0 | 0.04 Output | 2.78e-05 | 2.78e-05 | 2.78e-05 | 0.0 | 0.00 Modify | 0.28254 | 0.28254 | 0.28254 | 0.0 | 0.30 Other | | 0.0386 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 284800.0 ave 284800 max 284800 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 284800 Ave neighs/atom = 71.200000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.088621491212, Press = 1.36718657265316 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13171.546 -13171.546 -13302.182 -13302.182 252.72309 252.72309 67124.356 67124.356 907.94088 907.94088 9000 -13172.866 -13172.866 -13304.672 -13304.672 254.98787 254.98787 67182.287 67182.287 134.44253 134.44253 Loop time of 99.8251 on 1 procs for 1000 steps with 4000 atoms Performance: 0.866 ns/day, 27.729 hours/ns, 10.018 timesteps/s 72.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 99.537 | 99.537 | 99.537 | 0.0 | 99.71 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059681 | 0.059681 | 0.059681 | 0.0 | 0.06 Output | 3.6e-05 | 3.6e-05 | 3.6e-05 | 0.0 | 0.00 Modify | 0.20932 | 0.20932 | 0.20932 | 0.0 | 0.21 Other | | 0.01908 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 285648.0 ave 285648 max 285648 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 285648 Ave neighs/atom = 71.412000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.193565385183, Press = 6.96926492111639 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13172.866 -13172.866 -13304.672 -13304.672 254.98787 254.98787 67182.287 67182.287 134.44253 134.44253 10000 -13173.709 -13173.709 -13303.663 -13303.663 251.40409 251.40409 67210.607 67210.607 -206.25865 -206.25865 Loop time of 97.6574 on 1 procs for 1000 steps with 4000 atoms Performance: 0.885 ns/day, 27.127 hours/ns, 10.240 timesteps/s 71.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 97.383 | 97.383 | 97.383 | 0.0 | 99.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059012 | 0.059012 | 0.059012 | 0.0 | 0.06 Output | 3.63e-05 | 3.63e-05 | 3.63e-05 | 0.0 | 0.00 Modify | 0.18214 | 0.18214 | 0.18214 | 0.0 | 0.19 Other | | 0.03345 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 285474.0 ave 285474 max 285474 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 285474 Ave neighs/atom = 71.368500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.220975481567, Press = 2.82572971550818 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13173.709 -13173.709 -13303.663 -13303.663 251.40409 251.40409 67210.607 67210.607 -206.25865 -206.25865 11000 -13176.133 -13176.133 -13306.087 -13306.087 251.40475 251.40475 67184.031 67184.031 -24.00113 -24.00113 Loop time of 96.2444 on 1 procs for 1000 steps with 4000 atoms Performance: 0.898 ns/day, 26.735 hours/ns, 10.390 timesteps/s 72.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 95.944 | 95.944 | 95.944 | 0.0 | 99.69 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038449 | 0.038449 | 0.038449 | 0.0 | 0.04 Output | 3.68e-05 | 3.68e-05 | 3.68e-05 | 0.0 | 0.00 Modify | 0.24264 | 0.24264 | 0.24264 | 0.0 | 0.25 Other | | 0.01943 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 284928.0 ave 284928 max 284928 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 284928 Ave neighs/atom = 71.232000 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T253.15.out" else "print 'not_converged' file output/vol_T253.15.out" print '${V}' file output/vol_T253.15.out 67190.5996389038 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0