# periodic boundary conditions along all three dimensions boundary p p p # Set neighbor skin variable neigh_skin equal 2.0*${_u_distance} variable neigh_skin equal 2.0*1 neighbor ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.917371556162834*${_u_distance} variable latticeconst_converted equal 3.917371556162834*1 lattice fcc ${latticeconst_converted} lattice fcc 3.91737155616283 Lattice spacing in x,y,z = 3.9173716 3.9173716 3.9173716 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (39.173716 39.173716 39.173716) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.001 seconds variable mass_converted equal 195.078*${_u_mass} variable mass_converted equal 195.078*1 kim_interactions Pt #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_KimSeolJi_2017_PtTi__MO_280985530673_000 pair_coeff * * Pt #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 195.078 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 60115.2000702143 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 60115.2000702143/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 60115.2000702143/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 60115.2000702143/(1*1*${_u_distance}) variable V0_metal equal 60115.2000702143/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 60115.2000702143*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 60115.2000702143 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 6.8 ghost atom cutoff = 6.8 binsize = 3.4, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -22949.144 -22949.144 -23080 -23080 253.15 253.15 60115.2 60115.2 2325.0229 2325.0229 1000 -22810.37 -22810.37 -22949.887 -22949.887 269.90514 269.90514 60611.2 60611.2 -1610.6872 -1610.6872 Loop time of 72.8278 on 1 procs for 1000 steps with 4000 atoms Performance: 1.186 ns/day, 20.230 hours/ns, 13.731 timesteps/s 64.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 72.493 | 72.493 | 72.493 | 0.0 | 99.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.057468 | 0.057468 | 0.057468 | 0.0 | 0.08 Output | 4.66e-05 | 4.66e-05 | 4.66e-05 | 0.0 | 0.00 Modify | 0.25878 | 0.25878 | 0.25878 | 0.0 | 0.36 Other | | 0.01854 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 344000.0 ave 344000 max 344000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 344000 Ave neighs/atom = 86.000000 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -22810.37 -22810.37 -22949.887 -22949.887 269.90514 269.90514 60611.2 60611.2 -1610.6872 -1610.6872 2000 -22818.24 -22818.24 -22953.727 -22953.727 262.10798 262.10798 60608.124 60608.124 -2157.2056 -2157.2056 Loop time of 76.1667 on 1 procs for 1000 steps with 4000 atoms Performance: 1.134 ns/day, 21.157 hours/ns, 13.129 timesteps/s 63.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 75.819 | 75.819 | 75.819 | 0.0 | 99.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.087562 | 0.087562 | 0.087562 | 0.0 | 0.11 Output | 3.82e-05 | 3.82e-05 | 3.82e-05 | 0.0 | 0.00 Modify | 0.20021 | 0.20021 | 0.20021 | 0.0 | 0.26 Other | | 0.05989 | | | 0.08 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327322.0 ave 327322 max 327322 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327322 Ave neighs/atom = 81.830500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -22818.24 -22818.24 -22953.727 -22953.727 262.10798 262.10798 60608.124 60608.124 -2157.2056 -2157.2056 3000 -22819.35 -22819.35 -22953.62 -22953.62 259.75441 259.75441 60588.872 60588.872 -1294.0483 -1294.0483 Loop time of 75.0498 on 1 procs for 1000 steps with 4000 atoms Performance: 1.151 ns/day, 20.847 hours/ns, 13.324 timesteps/s 64.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 74.716 | 74.716 | 74.716 | 0.0 | 99.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.057625 | 0.057625 | 0.057625 | 0.0 | 0.08 Output | 4.75e-05 | 4.75e-05 | 4.75e-05 | 0.0 | 0.00 Modify | 0.25756 | 0.25756 | 0.25756 | 0.0 | 0.34 Other | | 0.01868 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327306.0 ave 327306 max 327306 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327306 Ave neighs/atom = 81.826500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -22819.35 -22819.35 -22953.62 -22953.62 259.75441 259.75441 60588.872 60588.872 -1294.0483 -1294.0483 4000 -22815.572 -22815.572 -22952.498 -22952.498 264.89222 264.89222 60539.904 60539.904 1459.1831 1459.1831 Loop time of 71.9945 on 1 procs for 1000 steps with 4000 atoms Performance: 1.200 ns/day, 19.998 hours/ns, 13.890 timesteps/s 67.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 71.606 | 71.606 | 71.606 | 0.0 | 99.46 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.077808 | 0.077808 | 0.077808 | 0.0 | 0.11 Output | 4.98e-05 | 4.98e-05 | 4.98e-05 | 0.0 | 0.00 Modify | 0.25162 | 0.25162 | 0.25162 | 0.0 | 0.35 Other | | 0.05887 | | | 0.08 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327376.0 ave 327376 max 327376 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327376 Ave neighs/atom = 81.844000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -22815.572 -22815.572 -22952.498 -22952.498 264.89222 264.89222 60539.904 60539.904 1459.1831 1459.1831 5000 -22819.482 -22819.482 -22949.568 -22949.568 251.6597 251.6597 60554.937 60554.937 812.58052 812.58052 Loop time of 96.2374 on 1 procs for 1000 steps with 4000 atoms Performance: 0.898 ns/day, 26.733 hours/ns, 10.391 timesteps/s 50.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 95.826 | 95.826 | 95.826 | 0.0 | 99.57 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.068939 | 0.068939 | 0.068939 | 0.0 | 0.07 Output | 3.68e-05 | 3.68e-05 | 3.68e-05 | 0.0 | 0.00 Modify | 0.30193 | 0.30193 | 0.30193 | 0.0 | 0.31 Other | | 0.0401 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327898.0 ave 327898 max 327898 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327898 Ave neighs/atom = 81.974500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 255.776441350027, Press = 100.230126007782 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -22819.482 -22819.482 -22949.568 -22949.568 251.6597 251.6597 60554.937 60554.937 812.58052 812.58052 6000 -22818.79 -22818.79 -22950.336 -22950.336 254.48567 254.48567 60573.065 60573.065 -65.821902 -65.821902 Loop time of 96.6495 on 1 procs for 1000 steps with 4000 atoms Performance: 0.894 ns/day, 26.847 hours/ns, 10.347 timesteps/s 50.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 96.112 | 96.112 | 96.112 | 0.0 | 99.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.057073 | 0.057073 | 0.057073 | 0.0 | 0.06 Output | 3.54e-05 | 3.54e-05 | 3.54e-05 | 0.0 | 0.00 Modify | 0.42145 | 0.42145 | 0.42145 | 0.0 | 0.44 Other | | 0.05855 | | | 0.06 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327618.0 ave 327618 max 327618 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327618 Ave neighs/atom = 81.904500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.496014441244, Press = 0.230255365122677 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -22818.79 -22818.79 -22950.336 -22950.336 254.48567 254.48567 60573.065 60573.065 -65.821902 -65.821902 7000 -22817.767 -22817.767 -22947.026 -22947.026 250.06081 250.06081 60563.739 60563.739 754.89346 754.89346 Loop time of 98.9821 on 1 procs for 1000 steps with 4000 atoms Performance: 0.873 ns/day, 27.495 hours/ns, 10.103 timesteps/s 49.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 98.583 | 98.583 | 98.583 | 0.0 | 99.60 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.037639 | 0.037639 | 0.037639 | 0.0 | 0.04 Output | 3e-05 | 3e-05 | 3e-05 | 0.0 | 0.00 Modify | 0.34259 | 0.34259 | 0.34259 | 0.0 | 0.35 Other | | 0.01868 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327576.0 ave 327576 max 327576 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327576 Ave neighs/atom = 81.894000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.061286365358, Press = 20.945586775293 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -22817.767 -22817.767 -22947.026 -22947.026 250.06081 250.06081 60563.739 60563.739 754.89346 754.89346 8000 -22818.206 -22818.206 -22947.634 -22947.634 250.38723 250.38723 60552.233 60552.233 1365.0688 1365.0688 Loop time of 94.9294 on 1 procs for 1000 steps with 4000 atoms Performance: 0.910 ns/day, 26.369 hours/ns, 10.534 timesteps/s 51.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 94.412 | 94.412 | 94.412 | 0.0 | 99.46 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.060717 | 0.060717 | 0.060717 | 0.0 | 0.06 Output | 3.66e-05 | 3.66e-05 | 3.66e-05 | 0.0 | 0.00 Modify | 0.4126 | 0.4126 | 0.4126 | 0.0 | 0.43 Other | | 0.0439 | | | 0.05 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327532.0 ave 327532 max 327532 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327532 Ave neighs/atom = 81.883000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.352624505001, Press = 1.3517588678223 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -22818.206 -22818.206 -22947.634 -22947.634 250.38723 250.38723 60552.233 60552.233 1365.0688 1365.0688 9000 -22821.481 -22821.481 -22950.798 -22950.798 250.17168 250.17168 60584.591 60584.591 -669.14445 -669.14445 Loop time of 95.7804 on 1 procs for 1000 steps with 4000 atoms Performance: 0.902 ns/day, 26.606 hours/ns, 10.441 timesteps/s 50.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 95.339 | 95.339 | 95.339 | 0.0 | 99.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15813 | 0.15813 | 0.15813 | 0.0 | 0.17 Output | 3.65e-05 | 3.65e-05 | 3.65e-05 | 0.0 | 0.00 Modify | 0.25634 | 0.25634 | 0.25634 | 0.0 | 0.27 Other | | 0.02659 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327560.0 ave 327560 max 327560 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327560 Ave neighs/atom = 81.890000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.003390851255, Press = 7.88400302804682 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -22821.481 -22821.481 -22950.798 -22950.798 250.17168 250.17168 60584.591 60584.591 -669.14445 -669.14445 10000 -22817.114 -22817.114 -22946.051 -22946.051 249.43733 249.43733 60578.449 60578.449 263.92494 263.92494 Loop time of 97.3113 on 1 procs for 1000 steps with 4000 atoms Performance: 0.888 ns/day, 27.031 hours/ns, 10.276 timesteps/s 50.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 96.873 | 96.873 | 96.873 | 0.0 | 99.55 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.079267 | 0.079267 | 0.079267 | 0.0 | 0.08 Output | 2.88e-05 | 2.88e-05 | 2.88e-05 | 0.0 | 0.00 Modify | 0.27953 | 0.27953 | 0.27953 | 0.0 | 0.29 Other | | 0.0791 | | | 0.08 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327364.0 ave 327364 max 327364 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327364 Ave neighs/atom = 81.841000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.862429258982, Press = 1.68109189131826 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -22817.114 -22817.114 -22946.051 -22946.051 249.43733 249.43733 60578.449 60578.449 263.92494 263.92494 11000 -22821.427 -22821.427 -22950.79 -22950.79 250.26159 250.26159 60586.745 60586.745 -739.1574 -739.1574 Loop time of 101.367 on 1 procs for 1000 steps with 4000 atoms Performance: 0.852 ns/day, 28.158 hours/ns, 9.865 timesteps/s 49.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 100.75 | 100.75 | 100.75 | 0.0 | 99.39 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10185 | 0.10185 | 0.10185 | 0.0 | 0.10 Output | 0.020084 | 0.020084 | 0.020084 | 0.0 | 0.02 Modify | 0.45915 | 0.45915 | 0.45915 | 0.0 | 0.45 Other | | 0.03923 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327508.0 ave 327508 max 327508 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327508 Ave neighs/atom = 81.877000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.650283959778, Press = 1.27646010277072 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -22821.427 -22821.427 -22950.79 -22950.79 250.26159 250.26159 60586.745 60586.745 -739.1574 -739.1574 12000 -22812.096 -22812.096 -22944.951 -22944.951 257.01854 257.01854 60573.761 60573.761 721.03345 721.03345 Loop time of 98.3425 on 1 procs for 1000 steps with 4000 atoms Performance: 0.879 ns/day, 27.317 hours/ns, 10.169 timesteps/s 49.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 97.825 | 97.825 | 97.825 | 0.0 | 99.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.05853 | 0.05853 | 0.05853 | 0.0 | 0.06 Output | 2.87e-05 | 2.87e-05 | 2.87e-05 | 0.0 | 0.00 Modify | 0.43073 | 0.43073 | 0.43073 | 0.0 | 0.44 Other | | 0.02865 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327454.0 ave 327454 max 327454 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327454 Ave neighs/atom = 81.863500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.829491732282, Press = 5.11528897424473 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -22812.096 -22812.096 -22944.951 -22944.951 257.01854 257.01854 60573.761 60573.761 721.03345 721.03345 13000 -22819.473 -22819.473 -22950.342 -22950.342 253.17553 253.17553 60550.917 60550.917 957.3614 957.3614 Loop time of 97.6802 on 1 procs for 1000 steps with 4000 atoms Performance: 0.885 ns/day, 27.133 hours/ns, 10.237 timesteps/s 49.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 97.343 | 97.343 | 97.343 | 0.0 | 99.65 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.037473 | 0.037473 | 0.037473 | 0.0 | 0.04 Output | 3.68e-05 | 3.68e-05 | 3.68e-05 | 0.0 | 0.00 Modify | 0.27754 | 0.27754 | 0.27754 | 0.0 | 0.28 Other | | 0.02219 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327490.0 ave 327490 max 327490 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327490 Ave neighs/atom = 81.872500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.058843580534, Press = 0.841947116994647 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -22819.473 -22819.473 -22950.342 -22950.342 253.17553 253.17553 60550.917 60550.917 957.3614 957.3614 14000 -22818.064 -22818.064 -22949.981 -22949.981 255.20312 255.20312 60551.546 60551.546 1078.384 1078.384 Loop time of 95.0657 on 1 procs for 1000 steps with 4000 atoms Performance: 0.909 ns/day, 26.407 hours/ns, 10.519 timesteps/s 51.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 94.575 | 94.575 | 94.575 | 0.0 | 99.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.037573 | 0.037573 | 0.037573 | 0.0 | 0.04 Output | 2.88e-05 | 2.88e-05 | 2.88e-05 | 0.0 | 0.00 Modify | 0.37433 | 0.37433 | 0.37433 | 0.0 | 0.39 Other | | 0.07871 | | | 0.08 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327668.0 ave 327668 max 327668 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327668 Ave neighs/atom = 81.917000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.081132540003, Press = 5.1968452034382 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -22818.064 -22818.064 -22949.981 -22949.981 255.20312 255.20312 60551.546 60551.546 1078.384 1078.384 15000 -22821.258 -22821.258 -22950.824 -22950.824 250.65354 250.65354 60559.711 60559.711 537.8549 537.8549 Loop time of 98.5662 on 1 procs for 1000 steps with 4000 atoms Performance: 0.877 ns/day, 27.379 hours/ns, 10.145 timesteps/s 49.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 98.135 | 98.135 | 98.135 | 0.0 | 99.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.047814 | 0.047814 | 0.047814 | 0.0 | 0.05 Output | 3.89e-05 | 3.89e-05 | 3.89e-05 | 0.0 | 0.00 Modify | 0.36449 | 0.36449 | 0.36449 | 0.0 | 0.37 Other | | 0.01864 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 327578.0 ave 327578 max 327578 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 327578 Ave neighs/atom = 81.894500 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T253.15.out" else "print 'not_converged' file output/vol_T253.15.out" print '${V}' file output/vol_T253.15.out 60574.4151172012 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0