# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.7913857132196505*${_u_distance} variable latticeconst_converted equal 5.7913857132196505*1 lattice bcc ${latticeconst_converted} lattice bcc 5.79138571321965 Lattice spacing in x,y,z = 5.79139 5.79139 5.79139 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (57.9139 57.9139 57.9139) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000323057 secs variable mass_converted equal 85.4678*${_u_mass} variable mass_converted equal 85.4678*1 # specify which KIM Model to use pair_style kim Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Rb__MO_754498969542_003 WARNING: KIM Model does not provide `partialParticleVirial'; virial per atom will be zero (src/KIM/pair_kim.cpp:1089) pair_coeff * * Rb mass 1 ${mass_converted} mass 1 85.4678 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 194243.936722195 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 194243.936722195/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 194243.936722195/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 194243.936722195/(1*1*${_u_distance}) variable V0_metal equal 194243.936722195/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 194243.936722195*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 194243.936722195 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 21.5283 ghost atom cutoff = 21.5283 binsize = 10.7642, bins = 6 6 6 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 21.5283 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 6.658 | 6.658 | 6.658 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -1497.9773 -1497.9773 -1563.389 -1563.389 253.15 253.15 194243.94 194243.94 359.68842 359.68842 1000 -1414.0099 -1414.0099 -1481.0999 -1481.0999 259.64552 259.64552 206749.12 206749.12 -9.8475135 -9.8475135 Loop time of 43.3621 on 1 procs for 1000 steps with 2000 atoms Performance: 1.993 ns/day, 12.045 hours/ns, 23.062 timesteps/s 46.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 42.699 | 42.699 | 42.699 | 0.0 | 98.47 Neigh | 0.31394 | 0.31394 | 0.31394 | 0.0 | 0.72 Comm | 0.13105 | 0.13105 | 0.13105 | 0.0 | 0.30 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.16429 | 0.16429 | 0.16429 | 0.0 | 0.38 Other | | 0.05361 | | | 0.12 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8645 ave 8645 max 8645 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: 797492 ave 797492 max 797492 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 797492 Ave neighs/atom = 398.746 Neighbor list builds = 7 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -1414.0099 -1414.0099 -1481.0999 -1481.0999 259.64552 259.64552 206749.12 206749.12 -9.8475135 -9.8475135 2000 -1428.0223 -1428.0223 -1494.8278 -1494.8278 258.54389 258.54389 205809.79 205809.79 -31.617093 -31.617093 Loop time of 42.8447 on 1 procs for 1000 steps with 2000 atoms Performance: 2.017 ns/day, 11.901 hours/ns, 23.340 timesteps/s 45.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 42.252 | 42.252 | 42.252 | 0.0 | 98.62 Neigh | 0.29213 | 0.29213 | 0.29213 | 0.0 | 0.68 Comm | 0.19277 | 0.19277 | 0.19277 | 0.0 | 0.45 Output | 5.6982e-05 | 5.6982e-05 | 5.6982e-05 | 0.0 | 0.00 Modify | 0.093654 | 0.093654 | 0.093654 | 0.0 | 0.22 Other | | 0.01373 | | | 0.03 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8670 ave 8670 max 8670 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 800662 ave 800662 max 800662 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 800662 Ave neighs/atom = 400.331 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -1428.0223 -1428.0223 -1494.8278 -1494.8278 258.54389 258.54389 205809.79 205809.79 -31.617093 -31.617093 3000 -1428.3587 -1428.3587 -1491.8202 -1491.8202 245.60259 245.60259 206188.37 206188.37 -50.913838 -50.913838 Loop time of 45.3318 on 1 procs for 1000 steps with 2000 atoms Performance: 1.906 ns/day, 12.592 hours/ns, 22.060 timesteps/s 43.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.622 | 44.622 | 44.622 | 0.0 | 98.43 Neigh | 0.26352 | 0.26352 | 0.26352 | 0.0 | 0.58 Comm | 0.14773 | 0.14773 | 0.14773 | 0.0 | 0.33 Output | 3.0994e-05 | 3.0994e-05 | 3.0994e-05 | 0.0 | 0.00 Modify | 0.24504 | 0.24504 | 0.24504 | 0.0 | 0.54 Other | | 0.05374 | | | 0.12 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8663 ave 8663 max 8663 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 802850 ave 802850 max 802850 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 802850 Ave neighs/atom = 401.425 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -1428.3587 -1428.3587 -1491.8202 -1491.8202 245.60259 245.60259 206188.37 206188.37 -50.913838 -50.913838 4000 -1426.4452 -1426.4452 -1490.7312 -1490.7312 248.79318 248.79318 205273.72 205273.72 26.356279 26.356279 Loop time of 42.1711 on 1 procs for 1000 steps with 2000 atoms Performance: 2.049 ns/day, 11.714 hours/ns, 23.713 timesteps/s 46.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 41.687 | 41.687 | 41.687 | 0.0 | 98.85 Neigh | 0.2659 | 0.2659 | 0.2659 | 0.0 | 0.63 Comm | 0.070613 | 0.070613 | 0.070613 | 0.0 | 0.17 Output | 3.7909e-05 | 3.7909e-05 | 3.7909e-05 | 0.0 | 0.00 Modify | 0.13404 | 0.13404 | 0.13404 | 0.0 | 0.32 Other | | 0.01364 | | | 0.03 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8648 ave 8648 max 8648 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 802762 ave 802762 max 802762 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 802762 Ave neighs/atom = 401.381 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -1426.4452 -1426.4452 -1490.7312 -1490.7312 248.79318 248.79318 205273.72 205273.72 26.356279 26.356279 5000 -1424.4695 -1424.4695 -1491.9114 -1491.9114 261.00736 261.00736 205395.68 205395.68 20.754797 20.754797 Loop time of 41.2131 on 1 procs for 1000 steps with 2000 atoms Performance: 2.096 ns/day, 11.448 hours/ns, 24.264 timesteps/s 47.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 40.621 | 40.621 | 40.621 | 0.0 | 98.56 Neigh | 0.28448 | 0.28448 | 0.28448 | 0.0 | 0.69 Comm | 0.15018 | 0.15018 | 0.15018 | 0.0 | 0.36 Output | 2.8133e-05 | 2.8133e-05 | 2.8133e-05 | 0.0 | 0.00 Modify | 0.14405 | 0.14405 | 0.14405 | 0.0 | 0.35 Other | | 0.01356 | | | 0.03 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8677 ave 8677 max 8677 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 800338 ave 800338 max 800338 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 800338 Ave neighs/atom = 400.169 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 257.27890751862, Press = 12.6967483439 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -1424.4695 -1424.4695 -1491.9114 -1491.9114 261.00736 261.00736 205395.68 205395.68 20.754797 20.754797 6000 -1425.5884 -1425.5884 -1491.4015 -1491.4015 254.70367 254.70367 204746.38 204746.38 66.566672 66.566672 Loop time of 42.9852 on 1 procs for 1000 steps with 2000 atoms Performance: 2.010 ns/day, 11.940 hours/ns, 23.264 timesteps/s 46.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 42.404 | 42.404 | 42.404 | 0.0 | 98.65 Neigh | 0.34942 | 0.34942 | 0.34942 | 0.0 | 0.81 Comm | 0.070443 | 0.070443 | 0.070443 | 0.0 | 0.16 Output | 2.2173e-05 | 2.2173e-05 | 2.2173e-05 | 0.0 | 0.00 Modify | 0.1479 | 0.1479 | 0.1479 | 0.0 | 0.34 Other | | 0.01355 | | | 0.03 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8696 ave 8696 max 8696 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 805182 ave 805182 max 805182 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 805182 Ave neighs/atom = 402.591 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 254.044432187214, Press = 1.29059036541614 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -1425.5884 -1425.5884 -1491.4015 -1491.4015 254.70367 254.70367 204746.38 204746.38 66.566672 66.566672 7000 -1428.0675 -1428.0675 -1493.6508 -1493.6508 253.81435 253.81435 204671.63 204671.63 50.261682 50.261682 Loop time of 41.5357 on 1 procs for 1000 steps with 2000 atoms Performance: 2.080 ns/day, 11.538 hours/ns, 24.076 timesteps/s 47.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 40.799 | 40.799 | 40.799 | 0.0 | 98.23 Neigh | 0.32627 | 0.32627 | 0.32627 | 0.0 | 0.79 Comm | 0.11063 | 0.11063 | 0.11063 | 0.0 | 0.27 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.25593 | 0.25593 | 0.25593 | 0.0 | 0.62 Other | | 0.04363 | | | 0.11 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8705 ave 8705 max 8705 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 799802 ave 799802 max 799802 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 799802 Ave neighs/atom = 399.901 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.22509696623, Press = -2.31861063347147 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -1428.0675 -1428.0675 -1493.6508 -1493.6508 253.81435 253.81435 204671.63 204671.63 50.261682 50.261682 8000 -1427.1303 -1427.1303 -1491.8306 -1491.8306 250.397 250.397 206056.99 206056.99 -43.681614 -43.681614 Loop time of 42.2075 on 1 procs for 1000 steps with 2000 atoms Performance: 2.047 ns/day, 11.724 hours/ns, 23.692 timesteps/s 47.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 41.547 | 41.547 | 41.547 | 0.0 | 98.43 Neigh | 0.31697 | 0.31697 | 0.31697 | 0.0 | 0.75 Comm | 0.20229 | 0.20229 | 0.20229 | 0.0 | 0.48 Output | 2.7895e-05 | 2.7895e-05 | 2.7895e-05 | 0.0 | 0.00 Modify | 0.12774 | 0.12774 | 0.12774 | 0.0 | 0.30 Other | | 0.01362 | | | 0.03 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8683 ave 8683 max 8683 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 798408 ave 798408 max 798408 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 798408 Ave neighs/atom = 399.204 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.150628758323, Press = -1.579708962662 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -1427.1303 -1427.1303 -1491.8306 -1491.8306 250.397 250.397 206056.99 206056.99 -43.681614 -43.681614 9000 -1428.1149 -1428.1149 -1493.7342 -1493.7342 253.95345 253.95345 206473.78 206473.78 -82.516418 -82.516418 Loop time of 44.1947 on 1 procs for 1000 steps with 2000 atoms Performance: 1.955 ns/day, 12.276 hours/ns, 22.627 timesteps/s 44.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 43.589 | 43.589 | 43.589 | 0.0 | 98.63 Neigh | 0.32401 | 0.32401 | 0.32401 | 0.0 | 0.73 Comm | 0.05058 | 0.05058 | 0.05058 | 0.0 | 0.11 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.19744 | 0.19744 | 0.19744 | 0.0 | 0.45 Other | | 0.03381 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8687 ave 8687 max 8687 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 795998 ave 795998 max 795998 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 795998 Ave neighs/atom = 397.999 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.980838216196, Press = -0.207934212188254 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -1428.1149 -1428.1149 -1493.7342 -1493.7342 253.95345 253.95345 206473.78 206473.78 -82.516418 -82.516418 10000 -1428.9244 -1428.9244 -1493.404 -1493.404 249.54249 249.54249 205834.67 205834.67 -40.689464 -40.689464 Loop time of 43.9961 on 1 procs for 1000 steps with 2000 atoms Performance: 1.964 ns/day, 12.221 hours/ns, 22.729 timesteps/s 44.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 43.378 | 43.378 | 43.378 | 0.0 | 98.60 Neigh | 0.30583 | 0.30583 | 0.30583 | 0.0 | 0.70 Comm | 0.16084 | 0.16084 | 0.16084 | 0.0 | 0.37 Output | 2.7895e-05 | 2.7895e-05 | 2.7895e-05 | 0.0 | 0.00 Modify | 0.13745 | 0.13745 | 0.13745 | 0.0 | 0.31 Other | | 0.01352 | | | 0.03 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8701 ave 8701 max 8701 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 798876 ave 798876 max 798876 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 798876 Ave neighs/atom = 399.438 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.125599406284, Press = 0.260115807877841 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -1428.9244 -1428.9244 -1493.404 -1493.404 249.54249 249.54249 205834.67 205834.67 -40.689464 -40.689464 11000 -1426.1885 -1426.1885 -1492.3043 -1492.3043 255.87485 255.87485 206097.99 206097.99 -46.343623 -46.343623 Loop time of 41.0314 on 1 procs for 1000 steps with 2000 atoms Performance: 2.106 ns/day, 11.398 hours/ns, 24.372 timesteps/s 48.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 40.409 | 40.409 | 40.409 | 0.0 | 98.48 Neigh | 0.35128 | 0.35128 | 0.35128 | 0.0 | 0.86 Comm | 0.091281 | 0.091281 | 0.091281 | 0.0 | 0.22 Output | 6.6042e-05 | 6.6042e-05 | 6.6042e-05 | 0.0 | 0.00 Modify | 0.16604 | 0.16604 | 0.16604 | 0.0 | 0.40 Other | | 0.01362 | | | 0.03 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8683 ave 8683 max 8683 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 798024 ave 798024 max 798024 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 798024 Ave neighs/atom = 399.012 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.833614547772, Press = 0.148518386314887 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -1426.1885 -1426.1885 -1492.3043 -1492.3043 255.87485 255.87485 206097.99 206097.99 -46.343623 -46.343623 12000 -1424.8488 -1424.8488 -1490.8231 -1490.8231 255.32718 255.32718 205914.74 205914.74 -21.176255 -21.176255 Loop time of 42.0793 on 1 procs for 1000 steps with 2000 atoms Performance: 2.053 ns/day, 11.689 hours/ns, 23.765 timesteps/s 46.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 41.586 | 41.586 | 41.586 | 0.0 | 98.83 Neigh | 0.22946 | 0.22946 | 0.22946 | 0.0 | 0.55 Comm | 0.092106 | 0.092106 | 0.092106 | 0.0 | 0.22 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.13808 | 0.13808 | 0.13808 | 0.0 | 0.33 Other | | 0.03382 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8686 ave 8686 max 8686 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 801016 ave 801016 max 801016 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 801016 Ave neighs/atom = 400.508 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.844849503159, Press = 0.449241206219857 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -1424.8488 -1424.8488 -1490.8231 -1490.8231 255.32718 255.32718 205914.74 205914.74 -21.176255 -21.176255 13000 -1427.1365 -1427.1365 -1492.432 -1492.432 252.7006 252.7006 205518.04 205518.04 -5.3319786 -5.3319786 Loop time of 39.4854 on 1 procs for 1000 steps with 2000 atoms Performance: 2.188 ns/day, 10.968 hours/ns, 25.326 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 38.94 | 38.94 | 38.94 | 0.0 | 98.62 Neigh | 0.25248 | 0.25248 | 0.25248 | 0.0 | 0.64 Comm | 0.070706 | 0.070706 | 0.070706 | 0.0 | 0.18 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.20809 | 0.20809 | 0.20809 | 0.0 | 0.53 Other | | 0.0137 | | | 0.03 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8695 ave 8695 max 8695 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 802722 ave 802722 max 802722 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 802722 Ave neighs/atom = 401.361 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.967584849601, Press = 0.47364010536385 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -1427.1365 -1427.1365 -1492.432 -1492.432 252.7006 252.7006 205518.04 205518.04 -5.3319786 -5.3319786 14000 -1427.0855 -1427.0855 -1491.4603 -1491.4603 249.13709 249.13709 205214.73 205214.73 18.552063 18.552063 Loop time of 39.5698 on 1 procs for 1000 steps with 2000 atoms Performance: 2.183 ns/day, 10.992 hours/ns, 25.272 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 38.967 | 38.967 | 38.967 | 0.0 | 98.48 Neigh | 0.27073 | 0.27073 | 0.27073 | 0.0 | 0.68 Comm | 0.13047 | 0.13047 | 0.13047 | 0.0 | 0.33 Output | 2.7895e-05 | 2.7895e-05 | 2.7895e-05 | 0.0 | 0.00 Modify | 0.1881 | 0.1881 | 0.1881 | 0.0 | 0.48 Other | | 0.01374 | | | 0.03 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8690 ave 8690 max 8690 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 803288 ave 803288 max 803288 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 803288 Ave neighs/atom = 401.644 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.936202866327, Press = 0.53223021926533 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.662 | 6.662 | 6.662 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -1427.0855 -1427.0855 -1491.4603 -1491.4603 249.13709 249.13709 205214.73 205214.73 18.552063 18.552063 15000 -1425.9896 -1425.9896 -1492.4067 -1492.4067 257.04119 257.04119 204712.04 204712.04 62.794274 62.794274 Loop time of 39.6656 on 1 procs for 1000 steps with 2000 atoms Performance: 2.178 ns/day, 11.018 hours/ns, 25.211 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.004 | 39.004 | 39.004 | 0.0 | 98.33 Neigh | 0.30067 | 0.30067 | 0.30067 | 0.0 | 0.76 Comm | 0.14845 | 0.14845 | 0.14845 | 0.0 | 0.37 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.15885 | 0.15885 | 0.15885 | 0.0 | 0.40 Other | | 0.05372 | | | 0.14 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8704 ave 8704 max 8704 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 804182 ave 804182 max 804182 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 804182 Ave neighs/atom = 402.091 Neighbor list builds = 7 Dangerous builds = 0 if "${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 205490.610843942 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0