# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.024845376610756*${_u_distance} variable latticeconst_converted equal 4.024845376610756*1 lattice fcc ${latticeconst_converted} lattice fcc 4.02484537661076 Lattice spacing in x,y,z = 4.02485 4.02485 4.02485 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.2485 40.2485 40.2485) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000455856 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_WineyKubotaGupta_2010_Al__MO_149316865608_005 pair_coeff * * Al 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 65200.0009270542 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 65200.0009270542/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 65200.0009270542/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 65200.0009270542/(1*1*${_u_distance}) variable V0_metal equal 65200.0009270542/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 65200.0009270542*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 65200.0009270542 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 333.15*${_u_temperature} variable temp_converted equal 333.15*1 variable Tdamp_converted equal 0.1*${_u_time} variable Tdamp_converted equal 0.1*1 variable press_converted equal 0.0*${_u_pressure} variable press_converted equal 0.0*1 variable Pdamp_converted equal 1*${_u_time} variable Pdamp_converted equal 1*1 # create initial velocities consistent with the chosen temperature velocity all create ${temp_converted} 17 mom yes rot yes velocity all create 333.15 17 mom yes rot yes # set NPT ensemble for all atoms fix ensemble all npt temp ${temp_converted} ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_u_energy} variable etotal_metal equal etotal/1 variable pe_metal equal pe/${_u_energy} variable pe_metal equal pe/1 variable T_metal equal temp/${_u_temperature} variable T_metal equal temp/1 variable V_metal equal vol/(${_u_distance}*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*1*${_u_distance}) variable V_metal equal vol/(1*1*1) variable P_metal equal press/${_u_pressure} variable P_metal equal press/1 fix avgmyTemp all ave/time 5 20 100 v_T_metal ave running start 5000 fix avgmyPress all ave/time 5 20 100 v_P_metal ave running start 5000 fix avgmyVol all ave/time 5 20 100 v_V_metal ave running start 5000 # extract fix quantities into variables so they can be used in if-else logic later. variable T equal f_avgmyTemp variable P equal f_avgmyPress variable V equal f_avgmyVol # set error bounds for temperature and pressure in original metal units (K and bar) variable T_low equal "333.15 - 0.2" variable T_up equal "333.15 + 0.2" variable P_low equal "0.0 - 0.2" variable P_up equal "0.0 + 0.2" # print to logfile every 1000 timesteps thermo_style custom step etotal v_etotal_metal pe v_pe_metal temp v_T_metal vol v_V_metal press v_P_metal thermo 1000 # Run a simulation for at most 2000*1000 timesteps. At each 1000th time step, check # whether the temperature and pressure have converged. If yes, break. label top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 8.365 ghost atom cutoff = 8.365 binsize = 4.1825, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.365 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -10411.709 -10411.709 -10583.918 -10583.918 333.15 333.15 65200.001 65200.001 2821.163 2821.163 1000 -10217.146 -10217.146 -10397.895 -10397.895 349.66939 349.66939 67087.592 67087.592 -1727.5335 -1727.5335 Loop time of 17.3411 on 1 procs for 1000 steps with 4000 atoms Performance: 4.982 ns/day, 4.817 hours/ns, 57.666 timesteps/s 70.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 17.025 | 17.025 | 17.025 | 0.0 | 98.18 Neigh | 0.037 | 0.037 | 0.037 | 0.0 | 0.21 Comm | 0.052618 | 0.052618 | 0.052618 | 0.0 | 0.30 Output | 5.6028e-05 | 5.6028e-05 | 5.6028e-05 | 0.0 | 0.00 Modify | 0.20533 | 0.20533 | 0.20533 | 0.0 | 1.18 Other | | 0.02135 | | | 0.12 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: 565720 ave 565720 max 565720 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 565720 Ave neighs/atom = 141.43 Neighbor list builds = 1 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -10217.146 -10217.146 -10397.895 -10397.895 349.66939 349.66939 67087.592 67087.592 -1727.5335 -1727.5335 2000 -10237.079 -10237.079 -10403.972 -10403.972 322.86629 322.86629 66865.952 66865.952 127.5538 127.5538 Loop time of 17.4872 on 1 procs for 1000 steps with 4000 atoms Performance: 4.941 ns/day, 4.858 hours/ns, 57.185 timesteps/s 70.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 17.106 | 17.106 | 17.106 | 0.0 | 97.82 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.07317 | 0.07317 | 0.07317 | 0.0 | 0.42 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.26617 | 0.26617 | 0.26617 | 0.0 | 1.52 Other | | 0.04186 | | | 0.24 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8148 ave 8148 max 8148 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 565024 ave 565024 max 565024 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 565024 Ave neighs/atom = 141.256 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -10237.079 -10237.079 -10403.972 -10403.972 322.86629 322.86629 66865.952 66865.952 127.5538 127.5538 3000 -10224.113 -10224.113 -10398.761 -10398.761 337.86817 337.86817 66932.08 66932.08 -20.265018 -20.265018 Loop time of 14.9346 on 1 procs for 1000 steps with 4000 atoms Performance: 5.785 ns/day, 4.149 hours/ns, 66.959 timesteps/s 82.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.657 | 14.657 | 14.657 | 0.0 | 98.14 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.052001 | 0.052001 | 0.052001 | 0.0 | 0.35 Output | 4.0054e-05 | 4.0054e-05 | 4.0054e-05 | 0.0 | 0.00 Modify | 0.18405 | 0.18405 | 0.18405 | 0.0 | 1.23 Other | | 0.04133 | | | 0.28 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8174 ave 8174 max 8174 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 565526 ave 565526 max 565526 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 565526 Ave neighs/atom = 141.381 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -10224.113 -10224.113 -10398.761 -10398.761 337.86817 337.86817 66932.08 66932.08 -20.265018 -20.265018 4000 -10235.292 -10235.292 -10405.372 -10405.372 329.03175 329.03175 66903.641 66903.641 -369.21403 -369.21403 Loop time of 16.4351 on 1 procs for 1000 steps with 4000 atoms Performance: 5.257 ns/day, 4.565 hours/ns, 60.845 timesteps/s 75.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 16.114 | 16.114 | 16.114 | 0.0 | 98.05 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.072381 | 0.072381 | 0.072381 | 0.0 | 0.44 Output | 3.9101e-05 | 3.9101e-05 | 3.9101e-05 | 0.0 | 0.00 Modify | 0.18677 | 0.18677 | 0.18677 | 0.0 | 1.14 Other | | 0.06181 | | | 0.38 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8159 ave 8159 max 8159 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 565606 ave 565606 max 565606 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 565606 Ave neighs/atom = 141.401 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -10235.292 -10235.292 -10405.372 -10405.372 329.03175 329.03175 66903.641 66903.641 -369.21403 -369.21403 5000 -10226.123 -10226.123 -10398.122 -10398.122 332.74344 332.74344 66886.22 66886.22 466.38947 466.38947 Loop time of 14.0151 on 1 procs for 1000 steps with 4000 atoms Performance: 6.165 ns/day, 3.893 hours/ns, 71.352 timesteps/s 89.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.768 | 13.768 | 13.768 | 0.0 | 98.24 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.052504 | 0.052504 | 0.052504 | 0.0 | 0.37 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.17263 | 0.17263 | 0.17263 | 0.0 | 1.23 Other | | 0.0216 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8170 ave 8170 max 8170 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 565482 ave 565482 max 565482 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 565482 Ave neighs/atom = 141.37 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 336.683327874163, Press = -223.473248725875 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -10226.123 -10226.123 -10398.122 -10398.122 332.74344 332.74344 66886.22 66886.22 466.38947 466.38947 6000 -10232.686 -10232.686 -10402.087 -10402.087 327.71818 327.71818 66932.112 66932.112 -448.64264 -448.64264 Loop time of 25.1105 on 1 procs for 1000 steps with 4000 atoms Performance: 3.441 ns/day, 6.975 hours/ns, 39.824 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.653 | 24.653 | 24.653 | 0.0 | 98.18 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.052577 | 0.052577 | 0.052577 | 0.0 | 0.21 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.31272 | 0.31272 | 0.31272 | 0.0 | 1.25 Other | | 0.09206 | | | 0.37 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8154 ave 8154 max 8154 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 565954 ave 565954 max 565954 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 565954 Ave neighs/atom = 141.488 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 332.838823937904, Press = -8.13618111426984 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -10232.686 -10232.686 -10402.087 -10402.087 327.71818 327.71818 66932.112 66932.112 -448.64264 -448.64264 7000 -10227.066 -10227.066 -10403.446 -10403.446 341.22009 341.22009 66819.906 66819.906 883.30376 883.30376 Loop time of 25.024 on 1 procs for 1000 steps with 4000 atoms Performance: 3.453 ns/day, 6.951 hours/ns, 39.962 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.538 | 24.538 | 24.538 | 0.0 | 98.06 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13272 | 0.13272 | 0.13272 | 0.0 | 0.53 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.31162 | 0.31162 | 0.31162 | 0.0 | 1.25 Other | | 0.04162 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8156 ave 8156 max 8156 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 565442 ave 565442 max 565442 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 565442 Ave neighs/atom = 141.361 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 333.393525096437, Press = 5.47078431132802 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -10227.066 -10227.066 -10403.446 -10403.446 341.22009 341.22009 66819.906 66819.906 883.30376 883.30376 8000 -10230.332 -10230.332 -10403.16 -10403.16 334.34624 334.34624 66962.716 66962.716 -910.89082 -910.89082 Loop time of 24.9428 on 1 procs for 1000 steps with 4000 atoms Performance: 3.464 ns/day, 6.929 hours/ns, 40.092 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.558 | 24.558 | 24.558 | 0.0 | 98.46 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13255 | 0.13255 | 0.13255 | 0.0 | 0.53 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.23105 | 0.23105 | 0.23105 | 0.0 | 0.93 Other | | 0.02148 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8157 ave 8157 max 8157 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 565750 ave 565750 max 565750 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 565750 Ave neighs/atom = 141.438 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 333.07599699468, Press = -13.0070115655909 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -10230.332 -10230.332 -10403.16 -10403.16 334.34624 334.34624 66962.716 66962.716 -910.89082 -910.89082 9000 -10230.446 -10230.446 -10400.525 -10400.525 329.02919 329.02919 66915.08 66915.08 -42.432993 -42.432993 Loop time of 25.0837 on 1 procs for 1000 steps with 4000 atoms Performance: 3.444 ns/day, 6.968 hours/ns, 39.867 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.457 | 24.457 | 24.457 | 0.0 | 97.50 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11328 | 0.11328 | 0.11328 | 0.0 | 0.45 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.49201 | 0.49201 | 0.49201 | 0.0 | 1.96 Other | | 0.02165 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8164 ave 8164 max 8164 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 565294 ave 565294 max 565294 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 565294 Ave neighs/atom = 141.323 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 333.370544860799, Press = 7.22258021096701 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -10230.446 -10230.446 -10400.525 -10400.525 329.02919 329.02919 66915.08 66915.08 -42.432993 -42.432993 10000 -10226.05 -10226.05 -10401.654 -10401.654 339.71716 339.71716 66895.577 66895.577 134.97276 134.97276 Loop time of 25.0232 on 1 procs for 1000 steps with 4000 atoms Performance: 3.453 ns/day, 6.951 hours/ns, 39.963 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.577 | 24.577 | 24.577 | 0.0 | 98.22 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11279 | 0.11279 | 0.11279 | 0.0 | 0.45 Output | 5.0068e-05 | 5.0068e-05 | 5.0068e-05 | 0.0 | 0.00 Modify | 0.29168 | 0.29168 | 0.29168 | 0.0 | 1.17 Other | | 0.04172 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8165 ave 8165 max 8165 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 565792 ave 565792 max 565792 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 565792 Ave neighs/atom = 141.448 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 333.43067956544, Press = -5.87389381839447 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -10226.05 -10226.05 -10401.654 -10401.654 339.71716 339.71716 66895.577 66895.577 134.97276 134.97276 11000 -10231.763 -10231.763 -10403.905 -10403.905 333.02105 333.02105 66993.514 66993.514 -1222.214 -1222.214 Loop time of 24.943 on 1 procs for 1000 steps with 4000 atoms Performance: 3.464 ns/day, 6.929 hours/ns, 40.091 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.417 | 24.417 | 24.417 | 0.0 | 97.89 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.153 | 0.153 | 0.153 | 0.0 | 0.61 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.33158 | 0.33158 | 0.33158 | 0.0 | 1.33 Other | | 0.04156 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8162 ave 8162 max 8162 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 565632 ave 565632 max 565632 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 565632 Ave neighs/atom = 141.408 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 333.354518739883, Press = 1.17479838296748 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -10231.763 -10231.763 -10403.905 -10403.905 333.02105 333.02105 66993.514 66993.514 -1222.214 -1222.214 12000 -10227.162 -10227.162 -10401.513 -10401.513 337.29209 337.29209 66833.365 66833.365 887.20325 887.20325 Loop time of 24.9198 on 1 procs for 1000 steps with 4000 atoms Performance: 3.467 ns/day, 6.922 hours/ns, 40.129 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.553 | 24.553 | 24.553 | 0.0 | 98.53 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.052723 | 0.052723 | 0.052723 | 0.0 | 0.21 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.29274 | 0.29274 | 0.29274 | 0.0 | 1.17 Other | | 0.02164 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8150 ave 8150 max 8150 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 565210 ave 565210 max 565210 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 565210 Ave neighs/atom = 141.303 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 333.019775922023, Press = -1.17695738921887 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -10227.162 -10227.162 -10401.513 -10401.513 337.29209 337.29209 66833.365 66833.365 887.20325 887.20325 13000 -10233.478 -10233.478 -10404.145 -10404.145 330.16607 330.16607 66939.784 66939.784 -658.96128 -658.96128 Loop time of 24.9233 on 1 procs for 1000 steps with 4000 atoms Performance: 3.467 ns/day, 6.923 hours/ns, 40.123 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.358 | 24.358 | 24.358 | 0.0 | 97.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11301 | 0.11301 | 0.11301 | 0.0 | 0.45 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.41096 | 0.41096 | 0.41096 | 0.0 | 1.65 Other | | 0.04168 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8156 ave 8156 max 8156 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 566004 ave 566004 max 566004 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 566004 Ave neighs/atom = 141.501 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" jump SELF break # Write final averaged volume to file if temperature and volume have converged; otherwise wirte a # flag to indicate non-convergence. variable myStep equal step if "${myStep} < 2000000" then "print '${V}' file output/vol_T333.15.out" else "print 'not_converged' file output/vol_T333.15.out" print '${V}' file output/vol_T333.15.out 66898.334295762 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0