# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.616867050528526*${_u_distance} variable latticeconst_converted equal 5.616867050528526*1 lattice fcc ${latticeconst_converted} lattice fcc 5.61686705052853 Lattice spacing in x,y,z = 5.61687 5.61687 5.61687 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (56.1687 56.1687 56.1687) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000513792 secs variable mass_converted equal 40.078*${_u_mass} variable mass_converted equal 40.078*1 # specify which KIM Model to use pair_style kim Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Ca__MO_887105884651_003 WARNING: KIM Model does not provide `partialParticleVirial'; virial per atom will be zero (src/KIM/pair_kim.cpp:979) pair_coeff * * Ca mass 1 ${mass_converted} mass 1 40.078 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 177207.636468567 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 177207.636468567/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 177207.636468567/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 177207.636468567/(1*1*${_u_distance}) variable V0_metal equal 177207.636468567/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 177207.636468567*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 177207.636468567 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 13.1448 ghost atom cutoff = 13.1448 binsize = 6.5724, bins = 9 9 9 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 13.1448 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -6697.2024 -6697.2024 -6838.3968 -6838.3968 273.15 273.15 177207.64 177207.64 851.04343 851.04343 1000 -6542.4958 -6542.4958 -6687.9885 -6687.9885 281.4656 281.4656 180537.49 180537.49 -24.970335 -24.970335 Loop time of 20.3155 on 1 procs for 1000 steps with 4000 atoms Performance: 4.253 ns/day, 5.643 hours/ns, 49.223 timesteps/s 84.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.838 | 19.838 | 19.838 | 0.0 | 97.65 Neigh | 0.15879 | 0.15879 | 0.15879 | 0.0 | 0.78 Comm | 0.072591 | 0.072591 | 0.072591 | 0.0 | 0.36 Output | 4.0054e-05 | 4.0054e-05 | 4.0054e-05 | 0.0 | 0.00 Modify | 0.22505 | 0.22505 | 0.22505 | 0.0 | 1.11 Other | | 0.02067 | | | 0.10 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: 825648 ave 825648 max 825648 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825648 Ave neighs/atom = 206.412 Neighbor list builds = 5 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -6542.4958 -6542.4958 -6687.9885 -6687.9885 281.4656 281.4656 180537.49 180537.49 -24.970335 -24.970335 2000 -6561.4582 -6561.4582 -6696.6829 -6696.6829 261.60129 261.60129 180409.92 180409.92 -101.57052 -101.57052 Loop time of 20.9057 on 1 procs for 1000 steps with 4000 atoms Performance: 4.133 ns/day, 5.807 hours/ns, 47.834 timesteps/s 83.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.44 | 20.44 | 20.44 | 0.0 | 97.77 Neigh | 0.21732 | 0.21732 | 0.21732 | 0.0 | 1.04 Comm | 0.052837 | 0.052837 | 0.052837 | 0.0 | 0.25 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.1751 | 0.1751 | 0.1751 | 0.0 | 0.84 Other | | 0.02032 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 827872 ave 827872 max 827872 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 827872 Ave neighs/atom = 206.968 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -6561.4582 -6561.4582 -6696.6829 -6696.6829 261.60129 261.60129 180409.92 180409.92 -101.57052 -101.57052 3000 -6544.5198 -6544.5198 -6691.2541 -6691.2541 283.8674 283.8674 180538.5 180538.5 -61.246483 -61.246483 Loop time of 18.705 on 1 procs for 1000 steps with 4000 atoms Performance: 4.619 ns/day, 5.196 hours/ns, 53.462 timesteps/s 93.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.318 | 18.318 | 18.318 | 0.0 | 97.93 Neigh | 0.16117 | 0.16117 | 0.16117 | 0.0 | 0.86 Comm | 0.052012 | 0.052012 | 0.052012 | 0.0 | 0.28 Output | 5.6982e-05 | 5.6982e-05 | 5.6982e-05 | 0.0 | 0.00 Modify | 0.15415 | 0.15415 | 0.15415 | 0.0 | 0.82 Other | | 0.02006 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 827726 ave 827726 max 827726 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 827726 Ave neighs/atom = 206.931 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -6544.5198 -6544.5198 -6691.2541 -6691.2541 283.8674 283.8674 180538.5 180538.5 -61.246483 -61.246483 4000 -6554.9807 -6554.9807 -6694.7352 -6694.7352 270.36454 270.36454 180233.98 180233.98 100.95611 100.95611 Loop time of 18.4137 on 1 procs for 1000 steps with 4000 atoms Performance: 4.692 ns/day, 5.115 hours/ns, 54.307 timesteps/s 94.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.029 | 18.029 | 18.029 | 0.0 | 97.91 Neigh | 0.15787 | 0.15787 | 0.15787 | 0.0 | 0.86 Comm | 0.052653 | 0.052653 | 0.052653 | 0.0 | 0.29 Output | 3.4809e-05 | 3.4809e-05 | 3.4809e-05 | 0.0 | 0.00 Modify | 0.15416 | 0.15416 | 0.15416 | 0.0 | 0.84 Other | | 0.02 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 827934 ave 827934 max 827934 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 827934 Ave neighs/atom = 206.983 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -6554.9807 -6554.9807 -6694.7352 -6694.7352 270.36454 270.36454 180233.98 180233.98 100.95611 100.95611 5000 -6551.289 -6551.289 -6692.8783 -6692.8783 273.91411 273.91411 180400.78 180400.78 -2.7831493 -2.7831493 Loop time of 17.5952 on 1 procs for 1000 steps with 4000 atoms Performance: 4.910 ns/day, 4.888 hours/ns, 56.834 timesteps/s 99.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 17.192 | 17.192 | 17.192 | 0.0 | 97.71 Neigh | 0.17355 | 0.17355 | 0.17355 | 0.0 | 0.99 Comm | 0.052444 | 0.052444 | 0.052444 | 0.0 | 0.30 Output | 2.7895e-05 | 2.7895e-05 | 2.7895e-05 | 0.0 | 0.00 Modify | 0.15688 | 0.15688 | 0.15688 | 0.0 | 0.89 Other | | 0.02048 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 827412 ave 827412 max 827412 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 827412 Ave neighs/atom = 206.853 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 269.691075433118, Press = -95.0531545683789 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -6551.289 -6551.289 -6692.8783 -6692.8783 273.91411 273.91411 180400.78 180400.78 -2.7831493 -2.7831493 6000 -6552.645 -6552.645 -6693.2766 -6693.2766 272.06138 272.06138 180686.73 180686.73 -258.24616 -258.24616 Loop time of 17.609 on 1 procs for 1000 steps with 4000 atoms Performance: 4.907 ns/day, 4.891 hours/ns, 56.789 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 17.183 | 17.183 | 17.183 | 0.0 | 97.58 Neigh | 0.19479 | 0.19479 | 0.19479 | 0.0 | 1.11 Comm | 0.052351 | 0.052351 | 0.052351 | 0.0 | 0.30 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.15892 | 0.15892 | 0.15892 | 0.0 | 0.90 Other | | 0.01999 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826142 ave 826142 max 826142 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826142 Ave neighs/atom = 206.536 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.441119745605, Press = -6.13884855622946 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -6552.645 -6552.645 -6693.2766 -6693.2766 272.06138 272.06138 180686.73 180686.73 -258.24616 -258.24616 7000 -6550.0617 -6550.0617 -6689.0674 -6689.0674 268.91594 268.91594 180557.4 180557.4 -94.831232 -94.831232 Loop time of 18.0937 on 1 procs for 1000 steps with 4000 atoms Performance: 4.775 ns/day, 5.026 hours/ns, 55.268 timesteps/s 97.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 17.667 | 17.667 | 17.667 | 0.0 | 97.64 Neigh | 0.19391 | 0.19391 | 0.19391 | 0.0 | 1.07 Comm | 0.052147 | 0.052147 | 0.052147 | 0.0 | 0.29 Output | 3.0994e-05 | 3.0994e-05 | 3.0994e-05 | 0.0 | 0.00 Modify | 0.16045 | 0.16045 | 0.16045 | 0.0 | 0.89 Other | | 0.01991 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 828450 ave 828450 max 828450 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 828450 Ave neighs/atom = 207.113 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.994565943499, Press = 6.97171881163689 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -6550.0617 -6550.0617 -6689.0674 -6689.0674 268.91594 268.91594 180557.4 180557.4 -94.831232 -94.831232 8000 -6552.159 -6552.159 -6693.1388 -6693.1388 272.735 272.735 180093.26 180093.26 259.08648 259.08648 Loop time of 17.5079 on 1 procs for 1000 steps with 4000 atoms Performance: 4.935 ns/day, 4.863 hours/ns, 57.117 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 17.104 | 17.104 | 17.104 | 0.0 | 97.69 Neigh | 0.17349 | 0.17349 | 0.17349 | 0.0 | 0.99 Comm | 0.052238 | 0.052238 | 0.052238 | 0.0 | 0.30 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.15844 | 0.15844 | 0.15844 | 0.0 | 0.90 Other | | 0.01994 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826942 ave 826942 max 826942 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826942 Ave neighs/atom = 206.736 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.209444737276, Press = 0.437869971719878 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -6552.159 -6552.159 -6693.1388 -6693.1388 272.735 272.735 180093.26 180093.26 259.08648 259.08648 9000 -6550.4163 -6550.4163 -6691.5386 -6691.5386 273.01065 273.01065 180333.2 180333.2 76.092836 76.092836 Loop time of 18.6417 on 1 procs for 1000 steps with 4000 atoms Performance: 4.635 ns/day, 5.178 hours/ns, 53.643 timesteps/s 94.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.23 | 18.23 | 18.23 | 0.0 | 97.79 Neigh | 0.17325 | 0.17325 | 0.17325 | 0.0 | 0.93 Comm | 0.052888 | 0.052888 | 0.052888 | 0.0 | 0.28 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.16505 | 0.16505 | 0.16505 | 0.0 | 0.89 Other | | 0.01998 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826694 ave 826694 max 826694 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826694 Ave neighs/atom = 206.673 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.117427207344, Press = -2.3254113210636 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -6550.4163 -6550.4163 -6691.5386 -6691.5386 273.01065 273.01065 180333.2 180333.2 76.092836 76.092836 10000 -6551.5705 -6551.5705 -6691.8513 -6691.8513 271.38282 271.38282 180566.38 180566.38 -136.51882 -136.51882 Loop time of 25.429 on 1 procs for 1000 steps with 4000 atoms Performance: 3.398 ns/day, 7.064 hours/ns, 39.325 timesteps/s 69.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.907 | 24.907 | 24.907 | 0.0 | 97.95 Neigh | 0.24861 | 0.24861 | 0.24861 | 0.0 | 0.98 Comm | 0.072865 | 0.072865 | 0.072865 | 0.0 | 0.29 Output | 2.5034e-05 | 2.5034e-05 | 2.5034e-05 | 0.0 | 0.00 Modify | 0.18067 | 0.18067 | 0.18067 | 0.0 | 0.71 Other | | 0.02026 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 827562 ave 827562 max 827562 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 827562 Ave neighs/atom = 206.891 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.440712709793, Press = -1.30264719513784 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -6551.5705 -6551.5705 -6691.8513 -6691.8513 271.38282 271.38282 180566.38 180566.38 -136.51882 -136.51882 11000 -6556.5811 -6556.5811 -6695.0565 -6695.0565 267.89002 267.89002 180474.08 180474.08 -117.81166 -117.81166 Loop time of 26.4601 on 1 procs for 1000 steps with 4000 atoms Performance: 3.265 ns/day, 7.350 hours/ns, 37.793 timesteps/s 66.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.834 | 25.834 | 25.834 | 0.0 | 97.63 Neigh | 0.19263 | 0.19263 | 0.19263 | 0.0 | 0.73 Comm | 0.09289 | 0.09289 | 0.09289 | 0.0 | 0.35 Output | 3.0994e-05 | 3.0994e-05 | 3.0994e-05 | 0.0 | 0.00 Modify | 0.27995 | 0.27995 | 0.27995 | 0.0 | 1.06 Other | | 0.06035 | | | 0.23 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 828018 ave 828018 max 828018 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 828018 Ave neighs/atom = 207.005 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.018610770897, Press = 0.817600458487407 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -6556.5811 -6556.5811 -6695.0565 -6695.0565 267.89002 267.89002 180474.08 180474.08 -117.81166 -117.81166 12000 -6551.3354 -6551.3354 -6691.4488 -6691.4488 271.05876 271.05876 179849.35 179849.35 493.41439 493.41439 Loop time of 26.2464 on 1 procs for 1000 steps with 4000 atoms Performance: 3.292 ns/day, 7.291 hours/ns, 38.101 timesteps/s 66.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.663 | 25.663 | 25.663 | 0.0 | 97.78 Neigh | 0.25085 | 0.25085 | 0.25085 | 0.0 | 0.96 Comm | 0.07258 | 0.07258 | 0.07258 | 0.0 | 0.28 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.24016 | 0.24016 | 0.24016 | 0.0 | 0.92 Other | | 0.01981 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 827388 ave 827388 max 827388 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 827388 Ave neighs/atom = 206.847 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.961261729872, Press = 2.12883237121989 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -6551.3354 -6551.3354 -6691.4488 -6691.4488 271.05876 271.05876 179849.35 179849.35 493.41439 493.41439 13000 -6550.8431 -6550.8431 -6693.966 -6693.966 276.88105 276.88105 180124.11 180124.11 237.43666 237.43666 Loop time of 27.6552 on 1 procs for 1000 steps with 4000 atoms Performance: 3.124 ns/day, 7.682 hours/ns, 36.160 timesteps/s 63.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.972 | 26.972 | 26.972 | 0.0 | 97.53 Neigh | 0.27041 | 0.27041 | 0.27041 | 0.0 | 0.98 Comm | 0.052812 | 0.052812 | 0.052812 | 0.0 | 0.19 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.29959 | 0.29959 | 0.29959 | 0.0 | 1.08 Other | | 0.06032 | | | 0.22 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 827098 ave 827098 max 827098 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 827098 Ave neighs/atom = 206.774 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.934917183139, Press = -1.61093640301434 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -6550.8431 -6550.8431 -6693.966 -6693.966 276.88105 276.88105 180124.11 180124.11 237.43666 237.43666 14000 -6547.6169 -6547.6169 -6690.8365 -6690.8365 277.06794 277.06794 180626.98 180626.98 -155.45361 -155.45361 Loop time of 27.1064 on 1 procs for 1000 steps with 4000 atoms Performance: 3.187 ns/day, 7.530 hours/ns, 36.892 timesteps/s 64.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.31 | 26.31 | 26.31 | 0.0 | 97.06 Neigh | 0.38392 | 0.38392 | 0.38392 | 0.0 | 1.42 Comm | 0.093302 | 0.093302 | 0.093302 | 0.0 | 0.34 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.27882 | 0.27882 | 0.27882 | 0.0 | 1.03 Other | | 0.04066 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825964 ave 825964 max 825964 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825964 Ave neighs/atom = 206.491 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.92482847913, Press = -1.09535790943079 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -6547.6169 -6547.6169 -6690.8365 -6690.8365 277.06794 277.06794 180626.98 180626.98 -155.45361 -155.45361 15000 -6553.756 -6553.756 -6693.7777 -6693.7777 270.88152 270.88152 180559.32 180559.32 -156.09825 -156.09825 Loop time of 25.4009 on 1 procs for 1000 steps with 4000 atoms Performance: 3.401 ns/day, 7.056 hours/ns, 39.369 timesteps/s 69.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.854 | 24.854 | 24.854 | 0.0 | 97.85 Neigh | 0.20406 | 0.20406 | 0.20406 | 0.0 | 0.80 Comm | 0.12365 | 0.12365 | 0.12365 | 0.0 | 0.49 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.19911 | 0.19911 | 0.19911 | 0.0 | 0.78 Other | | 0.01995 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 827134 ave 827134 max 827134 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 827134 Ave neighs/atom = 206.784 Neighbor list builds = 7 Dangerous builds = 0 if "${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_T273.15.out" else "print 'not_converged' file output/vol_T273.15.out" print '${V}' file output/vol_T273.15.out 180394.973942682 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0