# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 2.851000025868416*${_u_distance} variable latticeconst_converted equal 2.851000025868416*1 lattice bcc ${latticeconst_converted} lattice bcc 2.85100002586842 Lattice spacing in x,y,z = 2.851 2.851 2.851 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (28.51 28.51 28.51) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.00022912 secs variable mass_converted equal 55.845*${_u_mass} variable mass_converted equal 55.845*1 # specify which KIM Model to use pair_style meam/c pair_coeff * * ./SM_267016608755_000-files/b'library.Fe_etesami.meam' Fe ./SM_267016608755_000-files/b'Fe_etesami.meam' Fe mass 1 ${mass_converted} mass 1 55.845 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 23173.5016817912 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 23173.5016817912/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 23173.5016817912/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 23173.5016817912/(1*1*${_u_distance}) variable V0_metal equal 23173.5016817912/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 23173.5016817912*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 23173.5016817912 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 6 ghost atom cutoff = 6 binsize = 3, bins = 10 10 10 2 neighbor lists, perpetual/occasional/extra = 2 0 0 (1) pair meam/c, perpetual attributes: full, newton on pair build: full/bin/atomonly stencil: full/bin/3d bin: standard (2) pair meam/c, perpetual, half/full from (1) attributes: half, newton on pair build: halffull/newton stencil: none bin: none Per MPI rank memory allocation (min/avg/max) = 11.38 | 11.38 | 11.38 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -8509.4204 -8509.4204 -8579.9999 -8579.9999 273.15 273.15 23173.502 23173.502 3253.1701 3253.1701 1000 -8434.9087 -8434.9087 -8505.0573 -8505.0573 271.48245 271.48245 23383.817 23383.817 -1237.4103 -1237.4103 Loop time of 95.6638 on 1 procs for 1000 steps with 2000 atoms Performance: 0.903 ns/day, 26.573 hours/ns, 10.453 timesteps/s 25.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 95.05 | 95.05 | 95.05 | 0.0 | 99.36 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15175 | 0.15175 | 0.15175 | 0.0 | 0.16 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.35925 | 0.35925 | 0.35925 | 0.0 | 0.38 Other | | 0.103 | | | 0.11 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 64000 ave 64000 max 64000 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 128000 ave 128000 max 128000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128000 Ave neighs/atom = 64 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 11.38 | 11.38 | 11.38 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -8434.9087 -8434.9087 -8505.0573 -8505.0573 271.48245 271.48245 23383.817 23383.817 -1237.4103 -1237.4103 2000 -8435.6263 -8435.6263 -8506.238 -8506.238 273.27472 273.27472 23385.8 23385.8 -1277.5702 -1277.5702 Loop time of 97.0839 on 1 procs for 1000 steps with 2000 atoms Performance: 0.890 ns/day, 26.968 hours/ns, 10.300 timesteps/s 25.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 96.505 | 96.505 | 96.505 | 0.0 | 99.40 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.20748 | 0.20748 | 0.20748 | 0.0 | 0.21 Output | 4.0054e-05 | 4.0054e-05 | 4.0054e-05 | 0.0 | 0.00 Modify | 0.29885 | 0.29885 | 0.29885 | 0.0 | 0.31 Other | | 0.07252 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 64057 ave 64057 max 64057 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 128114 ave 128114 max 128114 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128114 Ave neighs/atom = 64.057 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 11.38 | 11.38 | 11.38 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -8435.6263 -8435.6263 -8506.238 -8506.238 273.27472 273.27472 23385.8 23385.8 -1277.5702 -1277.5702 3000 -8436.7148 -8436.7148 -8503.4575 -8503.4575 258.30121 258.30121 23347.426 23347.426 1546.2447 1546.2447 Loop time of 93.8074 on 1 procs for 1000 steps with 2000 atoms Performance: 0.921 ns/day, 26.058 hours/ns, 10.660 timesteps/s 25.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 93.321 | 93.321 | 93.321 | 0.0 | 99.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.056579 | 0.056579 | 0.056579 | 0.0 | 0.06 Output | 4.0054e-05 | 4.0054e-05 | 4.0054e-05 | 0.0 | 0.00 Modify | 0.38794 | 0.38794 | 0.38794 | 0.0 | 0.41 Other | | 0.04201 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 64093 ave 64093 max 64093 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 128186 ave 128186 max 128186 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128186 Ave neighs/atom = 64.093 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 11.38 | 11.38 | 11.38 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -8436.7148 -8436.7148 -8503.4575 -8503.4575 258.30121 258.30121 23347.426 23347.426 1546.2447 1546.2447 4000 -8434.695 -8434.695 -8504.4832 -8504.4832 270.08786 270.08786 23353.377 23353.377 1135.1602 1135.1602 Loop time of 93.234 on 1 procs for 1000 steps with 2000 atoms Performance: 0.927 ns/day, 25.898 hours/ns, 10.726 timesteps/s 25.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 92.758 | 92.758 | 92.758 | 0.0 | 99.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16647 | 0.16647 | 0.16647 | 0.0 | 0.18 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.29722 | 0.29722 | 0.29722 | 0.0 | 0.32 Other | | 0.01195 | | | 0.01 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 64094 ave 64094 max 64094 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 128188 ave 128188 max 128188 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128188 Ave neighs/atom = 64.094 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 11.38 | 11.38 | 11.38 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -8434.695 -8434.695 -8504.4832 -8504.4832 270.08786 270.08786 23353.377 23353.377 1135.1602 1135.1602 5000 -8437.3525 -8437.3525 -8504.8595 -8504.8595 261.25927 261.25927 23366.382 23366.382 19.411439 19.411439 Loop time of 94.0052 on 1 procs for 1000 steps with 2000 atoms Performance: 0.919 ns/day, 26.113 hours/ns, 10.638 timesteps/s 25.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 93.52 | 93.52 | 93.52 | 0.0 | 99.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.2065 | 0.2065 | 0.2065 | 0.0 | 0.22 Output | 2.1935e-05 | 2.1935e-05 | 2.1935e-05 | 0.0 | 0.00 Modify | 0.26684 | 0.26684 | 0.26684 | 0.0 | 0.28 Other | | 0.01194 | | | 0.01 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 64061 ave 64061 max 64061 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 128122 ave 128122 max 128122 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128122 Ave neighs/atom = 64.061 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.28790470002, Press = 361.920847697983 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 11.38 | 11.38 | 11.38 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -8437.3525 -8437.3525 -8504.8595 -8504.8595 261.25927 261.25927 23366.382 23366.382 19.411439 19.411439 6000 -8434.9193 -8434.9193 -8506.4505 -8506.4505 276.8333 276.8333 23392.614 23392.614 -1866.4773 -1866.4773 Loop time of 93.9316 on 1 procs for 1000 steps with 2000 atoms Performance: 0.920 ns/day, 26.092 hours/ns, 10.646 timesteps/s 25.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 93.293 | 93.293 | 93.293 | 0.0 | 99.32 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11625 | 0.11625 | 0.11625 | 0.0 | 0.12 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.48046 | 0.48046 | 0.48046 | 0.0 | 0.51 Other | | 0.04192 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 64082 ave 64082 max 64082 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 128164 ave 128164 max 128164 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128164 Ave neighs/atom = 64.082 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.151091813387, Press = 6.83013393381875 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 11.38 | 11.38 | 11.38 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -8434.9193 -8434.9193 -8506.4505 -8506.4505 276.8333 276.8333 23392.614 23392.614 -1866.4773 -1866.4773 7000 -8438.3917 -8438.3917 -8509.2755 -8509.2755 274.32746 274.32746 23351.866 23351.866 612.08677 612.08677 Loop time of 93.3601 on 1 procs for 1000 steps with 2000 atoms Performance: 0.925 ns/day, 25.933 hours/ns, 10.711 timesteps/s 25.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 92.691 | 92.691 | 92.691 | 0.0 | 99.28 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.20638 | 0.20638 | 0.20638 | 0.0 | 0.22 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.39029 | 0.39029 | 0.39029 | 0.0 | 0.42 Other | | 0.07192 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 64083 ave 64083 max 64083 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 128166 ave 128166 max 128166 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128166 Ave neighs/atom = 64.083 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 271.582807398084, Press = -16.5432116748084 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 11.38 | 11.38 | 11.38 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -8438.3917 -8438.3917 -8509.2755 -8509.2755 274.32746 274.32746 23351.866 23351.866 612.08677 612.08677 8000 -8435.6746 -8435.6746 -8506.9552 -8506.9552 275.86339 275.86339 23335.383 23335.383 2237.0206 2237.0206 Loop time of 91.91 on 1 procs for 1000 steps with 2000 atoms Performance: 0.940 ns/day, 25.531 hours/ns, 10.880 timesteps/s 25.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 91.303 | 91.303 | 91.303 | 0.0 | 99.34 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11584 | 0.11584 | 0.11584 | 0.0 | 0.13 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.4498 | 0.4498 | 0.4498 | 0.0 | 0.49 Other | | 0.04175 | | | 0.05 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 64067 ave 64067 max 64067 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 128134 ave 128134 max 128134 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128134 Ave neighs/atom = 64.067 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.083138520313, Press = 22.8561371228335 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 11.38 | 11.38 | 11.38 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -8435.6746 -8435.6746 -8506.9552 -8506.9552 275.86339 275.86339 23335.383 23335.383 2237.0206 2237.0206 9000 -8436.8247 -8436.8247 -8506.4164 -8506.4164 269.32732 269.32732 23379.368 23379.368 -963.4365 -963.4365 Loop time of 92.9267 on 1 procs for 1000 steps with 2000 atoms Performance: 0.930 ns/day, 25.813 hours/ns, 10.761 timesteps/s 25.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 92.318 | 92.318 | 92.318 | 0.0 | 99.35 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11623 | 0.11623 | 0.11623 | 0.0 | 0.13 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.33023 | 0.33023 | 0.33023 | 0.0 | 0.36 Other | | 0.1621 | | | 0.17 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 64070 ave 64070 max 64070 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 128140 ave 128140 max 128140 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128140 Ave neighs/atom = 64.07 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.337795303156, Press = 15.8917498985251 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 11.38 | 11.38 | 11.38 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -8436.8247 -8436.8247 -8506.4164 -8506.4164 269.32732 269.32732 23379.368 23379.368 -963.4365 -963.4365 10000 -8436.0518 -8436.0518 -8507.3189 -8507.3189 275.81109 275.81109 23378.415 23378.415 -1019.1142 -1019.1142 Loop time of 88.3901 on 1 procs for 1000 steps with 2000 atoms Performance: 0.977 ns/day, 24.553 hours/ns, 11.313 timesteps/s 26.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 88.094 | 88.094 | 88.094 | 0.0 | 99.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.055719 | 0.055719 | 0.055719 | 0.0 | 0.06 Output | 2.9087e-05 | 2.9087e-05 | 2.9087e-05 | 0.0 | 0.00 Modify | 0.22829 | 0.22829 | 0.22829 | 0.0 | 0.26 Other | | 0.01169 | | | 0.01 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 64077 ave 64077 max 64077 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 128154 ave 128154 max 128154 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128154 Ave neighs/atom = 64.077 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.781700158469, Press = -2.63959933096368 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 11.38 | 11.38 | 11.38 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -8436.0518 -8436.0518 -8507.3189 -8507.3189 275.81109 275.81109 23378.415 23378.415 -1019.1142 -1019.1142 11000 -8431.9557 -8431.9557 -8502.9556 -8502.9556 274.77684 274.77684 23367.096 23367.096 541.67317 541.67317 Loop time of 88.3 on 1 procs for 1000 steps with 2000 atoms Performance: 0.978 ns/day, 24.528 hours/ns, 11.325 timesteps/s 26.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 87.892 | 87.892 | 87.892 | 0.0 | 99.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.076072 | 0.076072 | 0.076072 | 0.0 | 0.09 Output | 2.9802e-05 | 2.9802e-05 | 2.9802e-05 | 0.0 | 0.00 Modify | 0.2399 | 0.2399 | 0.2399 | 0.0 | 0.27 Other | | 0.0919 | | | 0.10 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 64071 ave 64071 max 64071 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 128142 ave 128142 max 128142 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128142 Ave neighs/atom = 64.071 Neighbor list builds = 0 Dangerous builds = 0 if "${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 23366.3632978169 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0