# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.040926471352577*${_u_distance} variable latticeconst_converted equal 4.040926471352577*1 lattice fcc ${latticeconst_converted} lattice fcc 4.04092647135258 Lattice spacing in x,y,z = 4.04093 4.04093 4.04093 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.4093 40.4093 40.4093) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.040535 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_MendelevFangYe_2015_AlSm__MO_338600200739_000 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 65984.6388884719 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 65984.6388884719/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 65984.6388884719/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 65984.6388884719/(1*1*${_u_distance}) variable V0_metal equal 65984.6388884719/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 65984.6388884719*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 65984.6388884719 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 ghost atom cutoff = 10 binsize = 5, bins = 9 9 9 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 10 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 7.385 | 7.385 | 7.385 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -15479.401 -15479.401 -15620.595 -15620.595 273.15 273.15 65984.639 65984.639 2285.5582 2285.5582 1000 -15331.148 -15331.148 -15480.098 -15480.098 288.15363 288.15363 67192.655 67192.655 -270.09032 -270.09032 Loop time of 71.8782 on 1 procs for 1000 steps with 4000 atoms Performance: 1.202 ns/day, 19.966 hours/ns, 13.912 timesteps/s 33.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 71.19 | 71.19 | 71.19 | 0.0 | 99.04 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19225 | 0.19225 | 0.19225 | 0.0 | 0.27 Output | 3.6955e-05 | 3.6955e-05 | 3.6955e-05 | 0.0 | 0.00 Modify | 0.43463 | 0.43463 | 0.43463 | 0.0 | 0.60 Other | | 0.06146 | | | 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: 992000 ave 992000 max 992000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 992000 Ave neighs/atom = 248 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.386 | 7.386 | 7.386 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -15331.148 -15331.148 -15480.098 -15480.098 288.15363 288.15363 67192.655 67192.655 -270.09032 -270.09032 2000 -15340.671 -15340.671 -15479.337 -15479.337 268.25813 268.25813 67219.727 67219.727 -766.08808 -766.08808 Loop time of 80.9197 on 1 procs for 1000 steps with 4000 atoms Performance: 1.068 ns/day, 22.478 hours/ns, 12.358 timesteps/s 30.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 80.161 | 80.161 | 80.161 | 0.0 | 99.06 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14266 | 0.14266 | 0.14266 | 0.0 | 0.18 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.57385 | 0.57385 | 0.57385 | 0.0 | 0.71 Other | | 0.04174 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8280 ave 8280 max 8280 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 956156 ave 956156 max 956156 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 956156 Ave neighs/atom = 239.039 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.386 | 7.386 | 7.386 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -15340.671 -15340.671 -15479.337 -15479.337 268.25813 268.25813 67219.727 67219.727 -766.08808 -766.08808 3000 -15339.49 -15339.49 -15480.165 -15480.165 272.14444 272.14444 67161.298 67161.298 -107.78423 -107.78423 Loop time of 84.6204 on 1 procs for 1000 steps with 4000 atoms Performance: 1.021 ns/day, 23.506 hours/ns, 11.817 timesteps/s 29.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 83.725 | 83.725 | 83.725 | 0.0 | 98.94 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.26363 | 0.26363 | 0.26363 | 0.0 | 0.31 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.60579 | 0.60579 | 0.60579 | 0.0 | 0.72 Other | | 0.02567 | | | 0.03 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8308 ave 8308 max 8308 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 956130 ave 956130 max 956130 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 956130 Ave neighs/atom = 239.032 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.386 | 7.386 | 7.386 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -15339.49 -15339.49 -15480.165 -15480.165 272.14444 272.14444 67161.298 67161.298 -107.78423 -107.78423 4000 -15337.532 -15337.532 -15478.694 -15478.694 273.08745 273.08745 67113.451 67113.451 643.86788 643.86788 Loop time of 88.1385 on 1 procs for 1000 steps with 4000 atoms Performance: 0.980 ns/day, 24.483 hours/ns, 11.346 timesteps/s 28.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 87.1 | 87.1 | 87.1 | 0.0 | 98.82 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.18379 | 0.18379 | 0.18379 | 0.0 | 0.21 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.72101 | 0.72101 | 0.72101 | 0.0 | 0.82 Other | | 0.1338 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8317 ave 8317 max 8317 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 957176 ave 957176 max 957176 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 957176 Ave neighs/atom = 239.294 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.386 | 7.386 | 7.386 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -15337.532 -15337.532 -15478.694 -15478.694 273.08745 273.08745 67113.451 67113.451 643.86788 643.86788 5000 -15341.298 -15341.298 -15479.335 -15479.335 267.04215 267.04215 67142.95 67142.95 174.87857 174.87857 Loop time of 83.9371 on 1 procs for 1000 steps with 4000 atoms Performance: 1.029 ns/day, 23.316 hours/ns, 11.914 timesteps/s 29.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 82.995 | 82.995 | 82.995 | 0.0 | 98.88 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12543 | 0.12543 | 0.12543 | 0.0 | 0.15 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.73451 | 0.73451 | 0.73451 | 0.0 | 0.88 Other | | 0.08204 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8321 ave 8321 max 8321 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 957730 ave 957730 max 957730 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 957730 Ave neighs/atom = 239.433 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.23178938713, Press = 441.843321464406 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.386 | 7.386 | 7.386 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -15341.298 -15341.298 -15479.335 -15479.335 267.04215 267.04215 67142.95 67142.95 174.87857 174.87857 6000 -15336.861 -15336.861 -15478.303 -15478.303 273.62796 273.62796 67210.234 67210.234 -454.27506 -454.27506 Loop time of 83.1307 on 1 procs for 1000 steps with 4000 atoms Performance: 1.039 ns/day, 23.092 hours/ns, 12.029 timesteps/s 30.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 82.287 | 82.287 | 82.287 | 0.0 | 98.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13416 | 0.13416 | 0.13416 | 0.0 | 0.16 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.63769 | 0.63769 | 0.63769 | 0.0 | 0.77 Other | | 0.07188 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8317 ave 8317 max 8317 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 957346 ave 957346 max 957346 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 957346 Ave neighs/atom = 239.337 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.735147826248, Press = 7.77354315414982 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.386 | 7.386 | 7.386 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -15336.861 -15336.861 -15478.303 -15478.303 273.62796 273.62796 67210.234 67210.234 -454.27506 -454.27506 7000 -15341.349 -15341.349 -15481.164 -15481.164 270.48198 270.48198 67087.472 67087.472 807.48736 807.48736 Loop time of 77.5428 on 1 procs for 1000 steps with 4000 atoms Performance: 1.114 ns/day, 21.540 hours/ns, 12.896 timesteps/s 32.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 76.965 | 76.965 | 76.965 | 0.0 | 99.25 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13379 | 0.13379 | 0.13379 | 0.0 | 0.17 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.40221 | 0.40221 | 0.40221 | 0.0 | 0.52 Other | | 0.04177 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8278 ave 8278 max 8278 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 956192 ave 956192 max 956192 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 956192 Ave neighs/atom = 239.048 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.044248844416, Press = 7.72509889235499 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.386 | 7.386 | 7.386 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -15341.349 -15341.349 -15481.164 -15481.164 270.48198 270.48198 67087.472 67087.472 807.48736 807.48736 8000 -15338.115 -15338.115 -15480.925 -15480.925 276.27611 276.27611 67171.63 67171.63 -248.99118 -248.99118 Loop time of 80.3098 on 1 procs for 1000 steps with 4000 atoms Performance: 1.076 ns/day, 22.308 hours/ns, 12.452 timesteps/s 31.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 79.551 | 79.551 | 79.551 | 0.0 | 99.05 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.2037 | 0.2037 | 0.2037 | 0.0 | 0.25 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.48326 | 0.48326 | 0.48326 | 0.0 | 0.60 Other | | 0.07206 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8295 ave 8295 max 8295 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 957874 ave 957874 max 957874 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 957874 Ave neighs/atom = 239.469 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.169085622715, Press = 16.686881220481 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.386 | 7.386 | 7.386 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -15338.115 -15338.115 -15480.925 -15480.925 276.27611 276.27611 67171.63 67171.63 -248.99118 -248.99118 9000 -15343.386 -15343.386 -15481.09 -15481.09 266.39872 266.39872 67206.257 67206.257 -791.76488 -791.76488 Loop time of 75.0898 on 1 procs for 1000 steps with 4000 atoms Performance: 1.151 ns/day, 20.858 hours/ns, 13.317 timesteps/s 33.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 74.36 | 74.36 | 74.36 | 0.0 | 99.03 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11353 | 0.11353 | 0.11353 | 0.0 | 0.15 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.54562 | 0.54562 | 0.54562 | 0.0 | 0.73 Other | | 0.07042 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8276 ave 8276 max 8276 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 956818 ave 956818 max 956818 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 956818 Ave neighs/atom = 239.204 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.577718024539, Press = 0.466930204350064 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.386 | 7.386 | 7.386 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -15343.386 -15343.386 -15481.09 -15481.09 266.39872 266.39872 67206.257 67206.257 -791.76488 -791.76488 10000 -15339.178 -15339.178 -15480.353 -15480.353 273.11355 273.11355 67087.539 67087.539 864.52533 864.52533 Loop time of 76.2135 on 1 procs for 1000 steps with 4000 atoms Performance: 1.134 ns/day, 21.170 hours/ns, 13.121 timesteps/s 32.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 75.403 | 75.403 | 75.403 | 0.0 | 98.94 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.24456 | 0.24456 | 0.24456 | 0.0 | 0.32 Output | 5.0783e-05 | 5.0783e-05 | 5.0783e-05 | 0.0 | 0.00 Modify | 0.43404 | 0.43404 | 0.43404 | 0.0 | 0.57 Other | | 0.1318 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8268 ave 8268 max 8268 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 956558 ave 956558 max 956558 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 956558 Ave neighs/atom = 239.139 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.638498286181, Press = -2.2443276693081 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.386 | 7.386 | 7.386 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -15339.178 -15339.178 -15480.353 -15480.353 273.11355 273.11355 67087.539 67087.539 864.52533 864.52533 11000 -15333.679 -15333.679 -15478.302 -15478.302 279.78228 279.78228 67142.798 67142.798 380.50147 380.50147 Loop time of 77.6289 on 1 procs for 1000 steps with 4000 atoms Performance: 1.113 ns/day, 21.564 hours/ns, 12.882 timesteps/s 32.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 77.042 | 77.042 | 77.042 | 0.0 | 99.24 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093261 | 0.093261 | 0.093261 | 0.0 | 0.12 Output | 5.2929e-05 | 5.2929e-05 | 5.2929e-05 | 0.0 | 0.00 Modify | 0.45184 | 0.45184 | 0.45184 | 0.0 | 0.58 Other | | 0.04147 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8291 ave 8291 max 8291 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 957912 ave 957912 max 957912 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 957912 Ave neighs/atom = 239.478 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.825049843014, Press = 6.60800023648186 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.386 | 7.386 | 7.386 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -15333.679 -15333.679 -15478.302 -15478.302 279.78228 279.78228 67142.798 67142.798 380.50147 380.50147 12000 -15339.809 -15339.809 -15480.163 -15480.163 271.52417 271.52417 67190.889 67190.889 -440.31678 -440.31678 Loop time of 74.195 on 1 procs for 1000 steps with 4000 atoms Performance: 1.164 ns/day, 20.610 hours/ns, 13.478 timesteps/s 33.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 73.366 | 73.366 | 73.366 | 0.0 | 98.88 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.2142 | 0.2142 | 0.2142 | 0.0 | 0.29 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.58324 | 0.58324 | 0.58324 | 0.0 | 0.79 Other | | 0.03164 | | | 0.04 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8271 ave 8271 max 8271 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 957296 ave 957296 max 957296 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 957296 Ave neighs/atom = 239.324 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.986208487994, Press = 3.50942139476462 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.386 | 7.386 | 7.386 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -15339.809 -15339.809 -15480.163 -15480.163 271.52417 271.52417 67190.889 67190.889 -440.31678 -440.31678 13000 -15334.646 -15334.646 -15478.433 -15478.433 278.16536 278.16536 67166.123 67166.123 115.22045 115.22045 Loop time of 72.0028 on 1 procs for 1000 steps with 4000 atoms Performance: 1.200 ns/day, 20.001 hours/ns, 13.888 timesteps/s 34.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 71.294 | 71.294 | 71.294 | 0.0 | 99.02 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.23401 | 0.23401 | 0.23401 | 0.0 | 0.33 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.3728 | 0.3728 | 0.3728 | 0.0 | 0.52 Other | | 0.1019 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8288 ave 8288 max 8288 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 956478 ave 956478 max 956478 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 956478 Ave neighs/atom = 239.119 Neighbor list builds = 0 Dangerous builds = 0 if "${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 67158.1264871419 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0