# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.890355831384662*${_u_distance} variable latticeconst_converted equal 3.890355831384662*1 lattice fcc ${latticeconst_converted} lattice fcc 3.89035583138466 Lattice spacing in x,y,z = 3.89036 3.89036 3.89036 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (38.9036 38.9036 38.9036) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000475883 secs variable mass_converted equal 106.42*${_u_mass} variable mass_converted equal 106.42*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_ZhouWadleyJohnson_2001NISTretabulation_Pd__MO_993644691224_000 pair_coeff * * Pd mass 1 ${mass_converted} mass 1 106.42 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 58880.0239059409 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 58880.0239059409/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 58880.0239059409/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 58880.0239059409/(1*1*${_u_distance}) variable V0_metal equal 58880.0239059409/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 58880.0239059409*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 58880.0239059409 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 8.15119 ghost atom cutoff = 8.15119 binsize = 4.0756, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.15119 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 -15498.788 -15498.788 -15639.983 -15639.983 273.15 273.15 58880.024 58880.024 2562.1121 2562.1121 1000 -15342.607 -15342.607 -15490.312 -15490.312 285.74532 285.74532 59688.086 59688.086 -1803.7148 -1803.7148 Loop time of 24.8463 on 1 procs for 1000 steps with 4000 atoms Performance: 3.477 ns/day, 6.902 hours/ns, 40.247 timesteps/s 46.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.388 | 24.388 | 24.388 | 0.0 | 98.15 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093109 | 0.093109 | 0.093109 | 0.0 | 0.37 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.34419 | 0.34419 | 0.34419 | 0.0 | 1.39 Other | | 0.02135 | | | 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: 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -15342.607 -15342.607 -15490.312 -15490.312 285.74532 285.74532 59688.086 59688.086 -1803.7148 -1803.7148 2000 -15358.313 -15358.313 -15497.895 -15497.895 270.03033 270.03033 59541.546 59541.546 1621.8199 1621.8199 Loop time of 29.5382 on 1 procs for 1000 steps with 4000 atoms Performance: 2.925 ns/day, 8.205 hours/ns, 33.854 timesteps/s 40.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.85 | 28.85 | 28.85 | 0.0 | 97.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15374 | 0.15374 | 0.15374 | 0.0 | 0.52 Output | 3.7193e-05 | 3.7193e-05 | 3.7193e-05 | 0.0 | 0.00 Modify | 0.47282 | 0.47282 | 0.47282 | 0.0 | 1.60 Other | | 0.06135 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 572430 ave 572430 max 572430 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 572430 Ave neighs/atom = 143.107 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -15358.313 -15358.313 -15497.895 -15497.895 270.03033 270.03033 59541.546 59541.546 1621.8199 1621.8199 3000 -15345.993 -15345.993 -15491.919 -15491.919 282.30359 282.30359 59722.329 59722.329 -3085.8366 -3085.8366 Loop time of 29.5739 on 1 procs for 1000 steps with 4000 atoms Performance: 2.921 ns/day, 8.215 hours/ns, 33.814 timesteps/s 40.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.067 | 29.067 | 29.067 | 0.0 | 98.29 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11392 | 0.11392 | 0.11392 | 0.0 | 0.39 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.37148 | 0.37148 | 0.37148 | 0.0 | 1.26 Other | | 0.02107 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 573624 ave 573624 max 573624 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 573624 Ave neighs/atom = 143.406 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -15345.993 -15345.993 -15491.919 -15491.919 282.30359 282.30359 59722.329 59722.329 -3085.8366 -3085.8366 4000 -15357.796 -15357.796 -15494.662 -15494.662 264.7753 264.7753 59616.697 59616.697 -387.52603 -387.52603 Loop time of 28.9761 on 1 procs for 1000 steps with 4000 atoms Performance: 2.982 ns/day, 8.049 hours/ns, 34.511 timesteps/s 41.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.349 | 28.349 | 28.349 | 0.0 | 97.84 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15357 | 0.15357 | 0.15357 | 0.0 | 0.53 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.41174 | 0.41174 | 0.41174 | 0.0 | 1.42 Other | | 0.06137 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 572646 ave 572646 max 572646 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 572646 Ave neighs/atom = 143.161 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -15357.796 -15357.796 -15494.662 -15494.662 264.7753 264.7753 59616.697 59616.697 -387.52603 -387.52603 5000 -15349.21 -15349.21 -15490.771 -15490.771 273.86012 273.86012 59597.493 59597.493 912.69579 912.69579 Loop time of 28.67 on 1 procs for 1000 steps with 4000 atoms Performance: 3.014 ns/day, 7.964 hours/ns, 34.880 timesteps/s 41.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.154 | 28.154 | 28.154 | 0.0 | 98.20 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13323 | 0.13323 | 0.13323 | 0.0 | 0.46 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.3416 | 0.3416 | 0.3416 | 0.0 | 1.19 Other | | 0.04099 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 573218 ave 573218 max 573218 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 573218 Ave neighs/atom = 143.304 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 279.046656377252, Press = -195.080255192812 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -15349.21 -15349.21 -15490.771 -15490.771 273.86012 273.86012 59597.493 59597.493 912.69579 912.69579 6000 -15355.567 -15355.567 -15494.425 -15494.425 268.63036 268.63036 59634.595 59634.595 -819.02659 -819.02659 Loop time of 29.1322 on 1 procs for 1000 steps with 4000 atoms Performance: 2.966 ns/day, 8.092 hours/ns, 34.326 timesteps/s 41.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.572 | 28.572 | 28.572 | 0.0 | 98.08 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.07361 | 0.07361 | 0.07361 | 0.0 | 0.25 Output | 3.4809e-05 | 3.4809e-05 | 3.4809e-05 | 0.0 | 0.00 Modify | 0.42492 | 0.42492 | 0.42492 | 0.0 | 1.46 Other | | 0.06125 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 573616 ave 573616 max 573616 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 573616 Ave neighs/atom = 143.404 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.204278774429, Press = 18.365761521724 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -15355.567 -15355.567 -15494.425 -15494.425 268.63036 268.63036 59634.595 59634.595 -819.02659 -819.02659 7000 -15350.491 -15350.491 -15491.528 -15491.528 272.84628 272.84628 59646.505 59646.505 -673.99999 -673.99999 Loop time of 29.4746 on 1 procs for 1000 steps with 4000 atoms Performance: 2.931 ns/day, 8.187 hours/ns, 33.928 timesteps/s 40.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.944 | 28.944 | 28.944 | 0.0 | 98.20 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093394 | 0.093394 | 0.093394 | 0.0 | 0.32 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.37636 | 0.37636 | 0.37636 | 0.0 | 1.28 Other | | 0.06113 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 572888 ave 572888 max 572888 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 572888 Ave neighs/atom = 143.222 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.248875355076, Press = -12.0130199758949 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -15350.491 -15350.491 -15491.528 -15491.528 272.84628 272.84628 59646.505 59646.505 -673.99999 -673.99999 8000 -15354.865 -15354.865 -15496.504 -15496.504 274.0109 274.0109 59565.082 59565.082 1183.3727 1183.3727 Loop time of 29.5951 on 1 procs for 1000 steps with 4000 atoms Performance: 2.919 ns/day, 8.221 hours/ns, 33.789 timesteps/s 40.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.983 | 28.983 | 28.983 | 0.0 | 97.93 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093658 | 0.093658 | 0.093658 | 0.0 | 0.32 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.45632 | 0.45632 | 0.45632 | 0.0 | 1.54 Other | | 0.06156 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 573502 ave 573502 max 573502 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 573502 Ave neighs/atom = 143.375 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.167272647012, Press = -0.553882359193705 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -15354.865 -15354.865 -15496.504 -15496.504 274.0109 274.0109 59565.082 59565.082 1183.3727 1183.3727 9000 -15350.904 -15350.904 -15492.385 -15492.385 273.70324 273.70324 59668.039 59668.039 -1594.9692 -1594.9692 Loop time of 28.736 on 1 procs for 1000 steps with 4000 atoms Performance: 3.007 ns/day, 7.982 hours/ns, 34.800 timesteps/s 41.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.112 | 28.112 | 28.112 | 0.0 | 97.83 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15377 | 0.15377 | 0.15377 | 0.0 | 0.54 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.42935 | 0.42935 | 0.42935 | 0.0 | 1.49 Other | | 0.04114 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 573758 ave 573758 max 573758 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 573758 Ave neighs/atom = 143.44 Neighbor list builds = 0 Dangerous builds = 0 if "${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 59612.5035407529 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0