# 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 ${latticeconst_converted} lattice fcc 5.61686705052853 Lattice spacing in x,y,z = 5.61687 5.61687 5.61687 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (56.1687 56.1687 56.1687) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.00108194 secs variable mass_converted equal 40.078*${_u_mass} variable mass_converted equal 40.078*1 kim_interactions Ca #=== BEGIN kim_interactions ================================== pair_style kim Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Ca__MO_887105884651_004 pair_coeff * * Ca #=== END kim_interactions ==================================== 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 ${timestep_converted} timestep 0.001 variable temp_converted equal 313.15*${_u_temperature} variable temp_converted equal 313.15*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 313.15 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 313.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "313.15 - 0.2" variable T_up equal "313.15 + 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 -6676.526 -6676.526 -6838.3968 -6838.3968 313.15 313.15 177207.64 177207.64 975.67059 975.67059 1000 -6498.1925 -6498.1925 -6664.5983 -6664.5983 321.9233 321.9233 181554.28 181554.28 -421.76982 -421.76982 Loop time of 33.8673 on 1 procs for 1000 steps with 4000 atoms Performance: 2.551 ns/day, 9.408 hours/ns, 29.527 timesteps/s 75.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.885 | 32.885 | 32.885 | 0.0 | 97.10 Neigh | 0.52125 | 0.52125 | 0.52125 | 0.0 | 1.54 Comm | 0.12846 | 0.12846 | 0.12846 | 0.0 | 0.38 Output | 5.2929e-05 | 5.2929e-05 | 5.2929e-05 | 0.0 | 0.00 Modify | 0.30646 | 0.30646 | 0.30646 | 0.0 | 0.90 Other | | 0.02643 | | | 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: 825440 ave 825440 max 825440 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825440 Ave neighs/atom = 206.36 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -6498.1925 -6498.1925 -6664.5983 -6664.5983 321.9233 321.9233 181554.28 181554.28 -421.76982 -421.76982 2000 -6519.8065 -6519.8065 -6676.2834 -6676.2834 302.71514 302.71514 180581.94 180581.94 179.35456 179.35456 Loop time of 39.7148 on 1 procs for 1000 steps with 4000 atoms Performance: 2.176 ns/day, 11.032 hours/ns, 25.180 timesteps/s 65.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 38.83 | 38.83 | 38.83 | 0.0 | 97.77 Neigh | 0.43284 | 0.43284 | 0.43284 | 0.0 | 1.09 Comm | 0.087706 | 0.087706 | 0.087706 | 0.0 | 0.22 Output | 5.8889e-05 | 5.8889e-05 | 5.8889e-05 | 0.0 | 0.00 Modify | 0.3382 | 0.3382 | 0.3382 | 0.0 | 0.85 Other | | 0.02639 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825990 ave 825990 max 825990 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825990 Ave neighs/atom = 206.498 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -6519.8065 -6519.8065 -6676.2834 -6676.2834 302.71514 302.71514 180581.94 180581.94 179.35456 179.35456 3000 -6500.7124 -6500.7124 -6667.2516 -6667.2516 322.18138 322.18138 181118.06 181118.06 -81.69115 -81.69115 Loop time of 33.0154 on 1 procs for 1000 steps with 4000 atoms Performance: 2.617 ns/day, 9.171 hours/ns, 30.289 timesteps/s 77.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.283 | 32.283 | 32.283 | 0.0 | 97.78 Neigh | 0.31609 | 0.31609 | 0.31609 | 0.0 | 0.96 Comm | 0.073931 | 0.073931 | 0.073931 | 0.0 | 0.22 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.30364 | 0.30364 | 0.30364 | 0.0 | 0.92 Other | | 0.03883 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825424 ave 825424 max 825424 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825424 Ave neighs/atom = 206.356 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -6500.7124 -6500.7124 -6667.2516 -6667.2516 322.18138 322.18138 181118.06 181118.06 -81.69115 -81.69115 4000 -6511.973 -6511.973 -6673.3198 -6673.3198 312.13622 312.13622 180845.62 180845.62 20.830961 20.830961 Loop time of 42.4959 on 1 procs for 1000 steps with 4000 atoms Performance: 2.033 ns/day, 11.804 hours/ns, 23.532 timesteps/s 60.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 41.495 | 41.495 | 41.495 | 0.0 | 97.64 Neigh | 0.33555 | 0.33555 | 0.33555 | 0.0 | 0.79 Comm | 0.13606 | 0.13606 | 0.13606 | 0.0 | 0.32 Output | 5.8174e-05 | 5.8174e-05 | 5.8174e-05 | 0.0 | 0.00 Modify | 0.4643 | 0.4643 | 0.4643 | 0.0 | 1.09 Other | | 0.06491 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825966 ave 825966 max 825966 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825966 Ave neighs/atom = 206.492 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -6511.973 -6511.973 -6673.3198 -6673.3198 312.13622 312.13622 180845.62 180845.62 20.830961 20.830961 5000 -6509.4183 -6509.4183 -6671.9176 -6671.9176 314.3659 314.3659 180977.46 180977.46 -67.575547 -67.575547 Loop time of 41.0007 on 1 procs for 1000 steps with 4000 atoms Performance: 2.107 ns/day, 11.389 hours/ns, 24.390 timesteps/s 62.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.915 | 39.915 | 39.915 | 0.0 | 97.35 Neigh | 0.52711 | 0.52711 | 0.52711 | 0.0 | 1.29 Comm | 0.12273 | 0.12273 | 0.12273 | 0.0 | 0.30 Output | 4.8876e-05 | 4.8876e-05 | 4.8876e-05 | 0.0 | 0.00 Modify | 0.3788 | 0.3788 | 0.3788 | 0.0 | 0.92 Other | | 0.05711 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826716 ave 826716 max 826716 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826716 Ave neighs/atom = 206.679 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 308.610414350013, Press = -8.7769507613399 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -6509.4183 -6509.4183 -6671.9176 -6671.9176 314.3659 314.3659 180977.46 180977.46 -67.575547 -67.575547 6000 -6509.1553 -6509.1553 -6669.9155 -6669.9155 311.0015 311.0015 180718.94 180718.94 182.73159 182.73159 Loop time of 40.0058 on 1 procs for 1000 steps with 4000 atoms Performance: 2.160 ns/day, 11.113 hours/ns, 24.996 timesteps/s 64.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.015 | 39.015 | 39.015 | 0.0 | 97.52 Neigh | 0.51313 | 0.51313 | 0.51313 | 0.0 | 1.28 Comm | 0.12629 | 0.12629 | 0.12629 | 0.0 | 0.32 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.31225 | 0.31225 | 0.31225 | 0.0 | 0.78 Other | | 0.03934 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826660 ave 826660 max 826660 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826660 Ave neighs/atom = 206.665 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.26220184327, Press = -0.588506795082543 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -6509.1553 -6509.1553 -6669.9155 -6669.9155 311.0015 311.0015 180718.94 180718.94 182.73159 182.73159 7000 -6508.045 -6508.045 -6668.3681 -6668.3681 310.15602 310.15602 181254.6 181254.6 -256.40363 -256.40363 Loop time of 38.0601 on 1 procs for 1000 steps with 4000 atoms Performance: 2.270 ns/day, 10.572 hours/ns, 26.274 timesteps/s 66.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.291 | 37.291 | 37.291 | 0.0 | 97.98 Neigh | 0.3175 | 0.3175 | 0.3175 | 0.0 | 0.83 Comm | 0.083991 | 0.083991 | 0.083991 | 0.0 | 0.22 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.31599 | 0.31599 | 0.31599 | 0.0 | 0.83 Other | | 0.05209 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825818 ave 825818 max 825818 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825818 Ave neighs/atom = 206.454 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.018879882077, Press = -3.30489484477099 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -6508.045 -6508.045 -6668.3681 -6668.3681 310.15602 310.15602 181254.6 181254.6 -256.40363 -256.40363 8000 -6508.4371 -6508.4371 -6668.2775 -6668.2775 309.22211 309.22211 180498.39 180498.39 395.19916 395.19916 Loop time of 32.6428 on 1 procs for 1000 steps with 4000 atoms Performance: 2.647 ns/day, 9.067 hours/ns, 30.635 timesteps/s 78.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.925 | 31.925 | 31.925 | 0.0 | 97.80 Neigh | 0.33539 | 0.33539 | 0.33539 | 0.0 | 1.03 Comm | 0.082003 | 0.082003 | 0.082003 | 0.0 | 0.25 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.26141 | 0.26141 | 0.26141 | 0.0 | 0.80 Other | | 0.0391 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826238 ave 826238 max 826238 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826238 Ave neighs/atom = 206.56 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.233731715849, Press = 2.39541592649083 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -6508.4371 -6508.4371 -6668.2775 -6668.2775 309.22211 309.22211 180498.39 180498.39 395.19916 395.19916 9000 -6510.3686 -6510.3686 -6669.7034 -6669.7034 308.24396 308.24396 181222.12 181222.12 -263.58476 -263.58476 Loop time of 35.6573 on 1 procs for 1000 steps with 4000 atoms Performance: 2.423 ns/day, 9.905 hours/ns, 28.045 timesteps/s 72.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.903 | 34.903 | 34.903 | 0.0 | 97.88 Neigh | 0.32458 | 0.32458 | 0.32458 | 0.0 | 0.91 Comm | 0.10759 | 0.10759 | 0.10759 | 0.0 | 0.30 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.29582 | 0.29582 | 0.29582 | 0.0 | 0.83 Other | | 0.02635 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 824922 ave 824922 max 824922 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 824922 Ave neighs/atom = 206.231 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.822236778425, Press = -3.57563317668751 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -6510.3686 -6510.3686 -6669.7034 -6669.7034 308.24396 308.24396 181222.12 181222.12 -263.58476 -263.58476 10000 -6503.0379 -6503.0379 -6667.3673 -6667.3673 317.90634 317.90634 180947.22 180947.22 39.04285 39.04285 Loop time of 31.616 on 1 procs for 1000 steps with 4000 atoms Performance: 2.733 ns/day, 8.782 hours/ns, 31.630 timesteps/s 81.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.925 | 30.925 | 30.925 | 0.0 | 97.81 Neigh | 0.29476 | 0.29476 | 0.29476 | 0.0 | 0.93 Comm | 0.082986 | 0.082986 | 0.082986 | 0.0 | 0.26 Output | 7.8917e-05 | 7.8917e-05 | 7.8917e-05 | 0.0 | 0.00 Modify | 0.28754 | 0.28754 | 0.28754 | 0.0 | 0.91 Other | | 0.02589 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826386 ave 826386 max 826386 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826386 Ave neighs/atom = 206.596 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.715669404836, Press = 1.85624655553642 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -6503.0379 -6503.0379 -6667.3673 -6667.3673 317.90634 317.90634 180947.22 180947.22 39.04285 39.04285 11000 -6510.9354 -6510.9354 -6670.5369 -6670.5369 308.76004 308.76004 180917.77 180917.77 -4.7127969 -4.7127969 Loop time of 36.1645 on 1 procs for 1000 steps with 4000 atoms Performance: 2.389 ns/day, 10.046 hours/ns, 27.651 timesteps/s 71.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 35.342 | 35.342 | 35.342 | 0.0 | 97.72 Neigh | 0.36322 | 0.36322 | 0.36322 | 0.0 | 1.00 Comm | 0.093502 | 0.093502 | 0.093502 | 0.0 | 0.26 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.34002 | 0.34002 | 0.34002 | 0.0 | 0.94 Other | | 0.02611 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825896 ave 825896 max 825896 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825896 Ave neighs/atom = 206.474 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.946903209842, Press = -1.5731460520451 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -6510.9354 -6510.9354 -6670.5369 -6670.5369 308.76004 308.76004 180917.77 180917.77 -4.7127969 -4.7127969 12000 -6502.9897 -6502.9897 -6667.2299 -6667.2299 317.73376 317.73376 181036.13 181036.13 -23.074827 -23.074827 Loop time of 37.9177 on 1 procs for 1000 steps with 4000 atoms Performance: 2.279 ns/day, 10.533 hours/ns, 26.373 timesteps/s 68.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.077 | 37.077 | 37.077 | 0.0 | 97.78 Neigh | 0.40447 | 0.40447 | 0.40447 | 0.0 | 1.07 Comm | 0.10096 | 0.10096 | 0.10096 | 0.0 | 0.27 Output | 5.0068e-05 | 5.0068e-05 | 5.0068e-05 | 0.0 | 0.00 Modify | 0.30888 | 0.30888 | 0.30888 | 0.0 | 0.81 Other | | 0.0262 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826586 ave 826586 max 826586 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826586 Ave neighs/atom = 206.647 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.284337402482, Press = 0.951790939688304 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -6502.9897 -6502.9897 -6667.2299 -6667.2299 317.73376 317.73376 181036.13 181036.13 -23.074827 -23.074827 13000 -6508.4375 -6508.4375 -6669.6156 -6669.6156 311.80991 311.80991 180944.5 180944.5 0.88391029 0.88391029 Loop time of 34.4264 on 1 procs for 1000 steps with 4000 atoms Performance: 2.510 ns/day, 9.563 hours/ns, 29.047 timesteps/s 73.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.574 | 33.574 | 33.574 | 0.0 | 97.52 Neigh | 0.43853 | 0.43853 | 0.43853 | 0.0 | 1.27 Comm | 0.11293 | 0.11293 | 0.11293 | 0.0 | 0.33 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.26173 | 0.26173 | 0.26173 | 0.0 | 0.76 Other | | 0.03892 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825892 ave 825892 max 825892 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825892 Ave neighs/atom = 206.473 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.136185303808, Press = -1.76230215531145 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -6508.4375 -6508.4375 -6669.6156 -6669.6156 311.80991 311.80991 180944.5 180944.5 0.88391029 0.88391029 14000 -6507.1483 -6507.1483 -6667.4905 -6667.4905 310.19295 310.19295 181044.01 181044.01 -63.42004 -63.42004 Loop time of 35.6031 on 1 procs for 1000 steps with 4000 atoms Performance: 2.427 ns/day, 9.890 hours/ns, 28.087 timesteps/s 73.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.804 | 34.804 | 34.804 | 0.0 | 97.76 Neigh | 0.32233 | 0.32233 | 0.32233 | 0.0 | 0.91 Comm | 0.1188 | 0.1188 | 0.1188 | 0.0 | 0.33 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.32601 | 0.32601 | 0.32601 | 0.0 | 0.92 Other | | 0.032 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826400 ave 826400 max 826400 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826400 Ave neighs/atom = 206.6 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.056058302698, Press = 1.33771403023666 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -6507.1483 -6507.1483 -6667.4905 -6667.4905 310.19295 310.19295 181044.01 181044.01 -63.42004 -63.42004 15000 -6509.2104 -6509.2104 -6673.3488 -6673.3488 317.53684 317.53684 180834.24 180834.24 44.872378 44.872378 Loop time of 39.9951 on 1 procs for 1000 steps with 4000 atoms Performance: 2.160 ns/day, 11.110 hours/ns, 25.003 timesteps/s 64.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.051 | 39.051 | 39.051 | 0.0 | 97.64 Neigh | 0.44488 | 0.44488 | 0.44488 | 0.0 | 1.11 Comm | 0.086158 | 0.086158 | 0.086158 | 0.0 | 0.22 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.38154 | 0.38154 | 0.38154 | 0.0 | 0.95 Other | | 0.03165 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 825246 ave 825246 max 825246 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 825246 Ave neighs/atom = 206.311 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.920190171387, Press = -1.18726196446908 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -6509.2104 -6509.2104 -6673.3488 -6673.3488 317.53684 317.53684 180834.24 180834.24 44.872378 44.872378 16000 -6509.1229 -6509.1229 -6670.7648 -6670.7648 312.7072 312.7072 180996.96 180996.96 -69.185808 -69.185808 Loop time of 47.4148 on 1 procs for 1000 steps with 4000 atoms Performance: 1.822 ns/day, 13.171 hours/ns, 21.090 timesteps/s 54.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 46.256 | 46.256 | 46.256 | 0.0 | 97.56 Neigh | 0.61018 | 0.61018 | 0.61018 | 0.0 | 1.29 Comm | 0.11908 | 0.11908 | 0.11908 | 0.0 | 0.25 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.38975 | 0.38975 | 0.38975 | 0.0 | 0.82 Other | | 0.03947 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 826120 ave 826120 max 826120 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 826120 Ave neighs/atom = 206.53 Neighbor list builds = 8 Dangerous builds = 0 if "${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" 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_T313.15.out" else "print 'not_converged' file output/vol_T313.15.out" print '${V}' file output/vol_T313.15.out 180919.862695087 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0