# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.079688191413879*${_u_distance} variable latticeconst_converted equal 5.079688191413879*1 lattice bcc ${latticeconst_converted} lattice bcc 5.07968819141388 Lattice spacing in x,y,z = 5.07969 5.07969 5.07969 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (50.7969 50.7969 50.7969) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000462055 secs variable mass_converted equal 137.327*${_u_mass} variable mass_converted equal 137.327*1 kim_interactions Ba #=== BEGIN kim_interactions ================================== pair_style kim Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Ba__MO_143487634619_004 pair_coeff * * Ba #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 137.327 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 131072.373510382 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 131072.373510382/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 131072.373510382/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 131072.373510382/(1*1*${_u_distance}) variable V0_metal equal 131072.373510382/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 131072.373510382*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 131072.373510382 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 15.4338 ghost atom cutoff = 15.4338 binsize = 7.7169, bins = 7 7 7 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 15.4338 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -3163.5694 -3163.5694 -3234.1489 -3234.1489 273.15 273.15 131072.37 131072.37 575.1596 575.1596 1000 -3080.2517 -3080.2517 -3152.2648 -3152.2648 278.69791 278.69791 134874.18 134874.18 41.857578 41.857578 Loop time of 22.8439 on 1 procs for 1000 steps with 2000 atoms Performance: 3.782 ns/day, 6.346 hours/ns, 43.775 timesteps/s 67.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.476 | 22.476 | 22.476 | 0.0 | 98.39 Neigh | 0.08668 | 0.08668 | 0.08668 | 0.0 | 0.38 Comm | 0.092363 | 0.092363 | 0.092363 | 0.0 | 0.40 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.16024 | 0.16024 | 0.16024 | 0.0 | 0.70 Other | | 0.02905 | | | 0.13 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6302 ave 6302 max 6302 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: 468636 ave 468636 max 468636 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 468636 Ave neighs/atom = 234.318 Neighbor list builds = 4 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -3080.2517 -3080.2517 -3152.2648 -3152.2648 278.69791 278.69791 134874.18 134874.18 41.857578 41.857578 2000 -3088.521 -3088.521 -3159.3533 -3159.3533 274.12847 274.12847 135026.52 135026.52 -200.47827 -200.47827 Loop time of 19.5031 on 1 procs for 1000 steps with 2000 atoms Performance: 4.430 ns/day, 5.418 hours/ns, 51.274 timesteps/s 76.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.14 | 19.14 | 19.14 | 0.0 | 98.14 Neigh | 0.081265 | 0.081265 | 0.081265 | 0.0 | 0.42 Comm | 0.053236 | 0.053236 | 0.053236 | 0.0 | 0.27 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.19984 | 0.19984 | 0.19984 | 0.0 | 1.02 Other | | 0.02878 | | | 0.15 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6376 ave 6376 max 6376 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 471734 ave 471734 max 471734 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 471734 Ave neighs/atom = 235.867 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -3088.521 -3088.521 -3159.3533 -3159.3533 274.12847 274.12847 135026.52 135026.52 -200.47827 -200.47827 3000 -3089.1595 -3089.1595 -3159.7385 -3159.7385 273.14774 273.14774 134382.86 134382.86 184.57032 184.57032 Loop time of 19.1578 on 1 procs for 1000 steps with 2000 atoms Performance: 4.510 ns/day, 5.322 hours/ns, 52.198 timesteps/s 77.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.785 | 18.785 | 18.785 | 0.0 | 98.05 Neigh | 0.15114 | 0.15114 | 0.15114 | 0.0 | 0.79 Comm | 0.052621 | 0.052621 | 0.052621 | 0.0 | 0.27 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.1536 | 0.1536 | 0.1536 | 0.0 | 0.80 Other | | 0.01561 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6328 ave 6328 max 6328 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 470920 ave 470920 max 470920 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 470920 Ave neighs/atom = 235.46 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -3089.1595 -3089.1595 -3159.7385 -3159.7385 273.14774 273.14774 134382.86 134382.86 184.57032 184.57032 4000 -3087.8363 -3087.8363 -3160.0795 -3160.0795 279.58854 279.58854 134801.32 134801.32 -71.361232 -71.361232 Loop time of 23.8075 on 1 procs for 1000 steps with 2000 atoms Performance: 3.629 ns/day, 6.613 hours/ns, 42.004 timesteps/s 64.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.366 | 23.366 | 23.366 | 0.0 | 98.14 Neigh | 0.18601 | 0.18601 | 0.18601 | 0.0 | 0.78 Comm | 0.086455 | 0.086455 | 0.086455 | 0.0 | 0.36 Output | 8.5115e-05 | 8.5115e-05 | 8.5115e-05 | 0.0 | 0.00 Modify | 0.15348 | 0.15348 | 0.15348 | 0.0 | 0.64 Other | | 0.01583 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6348 ave 6348 max 6348 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 469124 ave 469124 max 469124 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 469124 Ave neighs/atom = 234.562 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -3087.8363 -3087.8363 -3160.0795 -3160.0795 279.58854 279.58854 134801.32 134801.32 -71.361232 -71.361232 5000 -3088.6382 -3088.6382 -3160.6049 -3160.6049 278.51851 278.51851 134680.48 134680.48 -21.900874 -21.900874 Loop time of 19.8986 on 1 procs for 1000 steps with 2000 atoms Performance: 4.342 ns/day, 5.527 hours/ns, 50.255 timesteps/s 76.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.532 | 19.532 | 19.532 | 0.0 | 98.16 Neigh | 0.10588 | 0.10588 | 0.10588 | 0.0 | 0.53 Comm | 0.066876 | 0.066876 | 0.066876 | 0.0 | 0.34 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.16502 | 0.16502 | 0.16502 | 0.0 | 0.83 Other | | 0.02873 | | | 0.14 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6313 ave 6313 max 6313 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 470870 ave 470870 max 470870 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 470870 Ave neighs/atom = 235.435 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 279.043660394161, Press = -73.1185644103005 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -3088.6382 -3088.6382 -3160.6049 -3160.6049 278.51851 278.51851 134680.48 134680.48 -21.900874 -21.900874 6000 -3088.7793 -3088.7793 -3160.8316 -3160.8316 278.84968 278.84968 134439.43 134439.43 111.74469 111.74469 Loop time of 19.2529 on 1 procs for 1000 steps with 2000 atoms Performance: 4.488 ns/day, 5.348 hours/ns, 51.940 timesteps/s 78.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.951 | 18.951 | 18.951 | 0.0 | 98.43 Neigh | 0.082177 | 0.082177 | 0.082177 | 0.0 | 0.43 Comm | 0.053022 | 0.053022 | 0.053022 | 0.0 | 0.28 Output | 3.6955e-05 | 3.6955e-05 | 3.6955e-05 | 0.0 | 0.00 Modify | 0.12505 | 0.12505 | 0.12505 | 0.0 | 0.65 Other | | 0.0416 | | | 0.22 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6327 ave 6327 max 6327 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 472538 ave 472538 max 472538 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 472538 Ave neighs/atom = 236.269 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.38724674189, Press = -1.31843371383007 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -3088.7793 -3088.7793 -3160.8316 -3160.8316 278.84968 278.84968 134439.43 134439.43 111.74469 111.74469 7000 -3089.2628 -3089.2628 -3161.0397 -3161.0397 277.78397 277.78397 134753.51 134753.51 -68.108327 -68.108327 Loop time of 21.2832 on 1 procs for 1000 steps with 2000 atoms Performance: 4.060 ns/day, 5.912 hours/ns, 46.985 timesteps/s 71.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.892 | 20.892 | 20.892 | 0.0 | 98.16 Neigh | 0.088449 | 0.088449 | 0.088449 | 0.0 | 0.42 Comm | 0.071336 | 0.071336 | 0.071336 | 0.0 | 0.34 Output | 3.2187e-05 | 3.2187e-05 | 3.2187e-05 | 0.0 | 0.00 Modify | 0.2158 | 0.2158 | 0.2158 | 0.0 | 1.01 Other | | 0.01586 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6364 ave 6364 max 6364 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 472270 ave 472270 max 472270 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 472270 Ave neighs/atom = 236.135 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.942709162319, Press = 3.21783845176777 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -3089.2628 -3089.2628 -3161.0397 -3161.0397 277.78397 277.78397 134753.51 134753.51 -68.108327 -68.108327 8000 -3091.2979 -3091.2979 -3161.1109 -3161.1109 270.18336 270.18336 134889.84 134889.84 -166.02092 -166.02092 Loop time of 22.3095 on 1 procs for 1000 steps with 2000 atoms Performance: 3.873 ns/day, 6.197 hours/ns, 44.824 timesteps/s 67.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.984 | 21.984 | 21.984 | 0.0 | 98.54 Neigh | 0.082507 | 0.082507 | 0.082507 | 0.0 | 0.37 Comm | 0.053897 | 0.053897 | 0.053897 | 0.0 | 0.24 Output | 2.7895e-05 | 2.7895e-05 | 2.7895e-05 | 0.0 | 0.00 Modify | 0.17384 | 0.17384 | 0.17384 | 0.0 | 0.78 Other | | 0.0157 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6371 ave 6371 max 6371 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 472418 ave 472418 max 472418 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 472418 Ave neighs/atom = 236.209 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.614526925848, Press = -4.23563298918826 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -3091.2979 -3091.2979 -3161.1109 -3161.1109 270.18336 270.18336 134889.84 134889.84 -166.02092 -166.02092 9000 -3092.0755 -3092.0755 -3162.6479 -3162.6479 273.12245 273.12245 134143.39 134143.39 256.43837 256.43837 Loop time of 20.3352 on 1 procs for 1000 steps with 2000 atoms Performance: 4.249 ns/day, 5.649 hours/ns, 49.176 timesteps/s 74.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20 | 20 | 20 | 0.0 | 98.35 Neigh | 0.090436 | 0.090436 | 0.090436 | 0.0 | 0.44 Comm | 0.081924 | 0.081924 | 0.081924 | 0.0 | 0.40 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.14653 | 0.14653 | 0.14653 | 0.0 | 0.72 Other | | 0.01583 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6301 ave 6301 max 6301 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 468896 ave 468896 max 468896 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 468896 Ave neighs/atom = 234.448 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.563379545129, Press = -0.912051788326466 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -3092.0755 -3092.0755 -3162.6479 -3162.6479 273.12245 273.12245 134143.39 134143.39 256.43837 256.43837 10000 -3089.5448 -3089.5448 -3160.2293 -3160.2293 273.55599 273.55599 134821.54 134821.54 -121.28364 -121.28364 Loop time of 20.5475 on 1 procs for 1000 steps with 2000 atoms Performance: 4.205 ns/day, 5.708 hours/ns, 48.668 timesteps/s 74.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.202 | 20.202 | 20.202 | 0.0 | 98.32 Neigh | 0.11547 | 0.11547 | 0.11547 | 0.0 | 0.56 Comm | 0.053945 | 0.053945 | 0.053945 | 0.0 | 0.26 Output | 7.0095e-05 | 7.0095e-05 | 7.0095e-05 | 0.0 | 0.00 Modify | 0.16044 | 0.16044 | 0.16044 | 0.0 | 0.78 Other | | 0.01583 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6361 ave 6361 max 6361 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 470850 ave 470850 max 470850 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 470850 Ave neighs/atom = 235.425 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.49609745084, Press = 0.594937992289214 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -3089.5448 -3089.5448 -3160.2293 -3160.2293 273.55599 273.55599 134821.54 134821.54 -121.28364 -121.28364 11000 -3089.8852 -3089.8852 -3160.8714 -3160.8714 274.72381 274.72381 134659.45 134659.45 -28.732982 -28.732982 Loop time of 19.4437 on 1 procs for 1000 steps with 2000 atoms Performance: 4.444 ns/day, 5.401 hours/ns, 51.430 timesteps/s 77.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.084 | 19.084 | 19.084 | 0.0 | 98.15 Neigh | 0.13278 | 0.13278 | 0.13278 | 0.0 | 0.68 Comm | 0.066954 | 0.066954 | 0.066954 | 0.0 | 0.34 Output | 3.8147e-05 | 3.8147e-05 | 3.8147e-05 | 0.0 | 0.00 Modify | 0.14451 | 0.14451 | 0.14451 | 0.0 | 0.74 Other | | 0.01573 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6426 ave 6426 max 6426 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 472320 ave 472320 max 472320 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 472320 Ave neighs/atom = 236.16 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.351353396909, Press = -1.19210099488415 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -3089.8852 -3089.8852 -3160.8714 -3160.8714 274.72381 274.72381 134659.45 134659.45 -28.732982 -28.732982 12000 -3089.4591 -3089.4591 -3160.2587 -3160.2587 274.00164 274.00164 134500.21 134500.21 81.443294 81.443294 Loop time of 18.8666 on 1 procs for 1000 steps with 2000 atoms Performance: 4.580 ns/day, 5.241 hours/ns, 53.004 timesteps/s 80.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.537 | 18.537 | 18.537 | 0.0 | 98.25 Neigh | 0.084007 | 0.084007 | 0.084007 | 0.0 | 0.45 Comm | 0.066692 | 0.066692 | 0.066692 | 0.0 | 0.35 Output | 3.9101e-05 | 3.9101e-05 | 3.9101e-05 | 0.0 | 0.00 Modify | 0.1628 | 0.1628 | 0.1628 | 0.0 | 0.86 Other | | 0.01645 | | | 0.09 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6302 ave 6302 max 6302 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 471252 ave 471252 max 471252 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 471252 Ave neighs/atom = 235.626 Neighbor list builds = 4 Dangerous builds = 0 if "${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 134612.636875612 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0