# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.032082714140415*${_u_distance} variable latticeconst_converted equal 4.032082714140415*1 lattice fcc ${latticeconst_converted} lattice fcc 4.03208271414042 Lattice spacing in x,y,z = 4.03208 4.03208 4.03208 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.3208 40.3208 40.3208) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000590086 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 kim_interactions Al #=== BEGIN kim_interactions ================================== pair_style kim EAM_ErcolessiAdams_1994_Al__MO_324507536345_003 WARNING: KIM Model does not provide `partialParticleVirial'; virial per atom will be zero (src/KIM/pair_kim.cpp:1146) pair_coeff * * Al #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 26.981538 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 65552.3549080547 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 65552.3549080547/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 65552.3549080547/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 65552.3549080547/(1*1*${_u_distance}) variable V0_metal equal 65552.3549080547/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 65552.3549080547*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 65552.3549080547 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 7.55805 ghost atom cutoff = 7.55805 binsize = 3.77903, bins = 11 11 11 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7.55805 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13298.806 -13298.806 -13440 -13440 273.15 273.15 65552.355 65552.355 2300.6236 2300.6236 1000 -13151.045 -13151.045 -13301.718 -13301.718 291.48777 291.48777 66339.276 66339.276 1110.6429 1110.6429 Loop time of 15.8156 on 1 procs for 1000 steps with 4000 atoms Performance: 5.463 ns/day, 4.393 hours/ns, 63.229 timesteps/s 84.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.58 | 15.58 | 15.58 | 0.0 | 98.51 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.049783 | 0.049783 | 0.049783 | 0.0 | 0.31 Output | 3.8862e-05 | 3.8862e-05 | 3.8862e-05 | 0.0 | 0.00 Modify | 0.16163 | 0.16163 | 0.16163 | 0.0 | 1.02 Other | | 0.02385 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 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: 536000 ave 536000 max 536000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 536000 Ave neighs/atom = 134 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13151.045 -13151.045 -13301.718 -13301.718 291.48777 291.48777 66339.276 66339.276 1110.6429 1110.6429 2000 -13159.547 -13159.547 -13300.11 -13300.11 271.92806 271.92806 66389.404 66389.404 222.60946 222.60946 Loop time of 15.4442 on 1 procs for 1000 steps with 4000 atoms Performance: 5.594 ns/day, 4.290 hours/ns, 64.749 timesteps/s 91.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.222 | 15.222 | 15.222 | 0.0 | 98.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.036676 | 0.036676 | 0.036676 | 0.0 | 0.24 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.16789 | 0.16789 | 0.16789 | 0.0 | 1.09 Other | | 0.01722 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 429762 ave 429762 max 429762 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 429762 Ave neighs/atom = 107.441 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13159.547 -13159.547 -13300.11 -13300.11 271.92806 271.92806 66389.404 66389.404 222.60946 222.60946 3000 -13158.827 -13158.827 -13300.28 -13300.28 273.65068 273.65068 66425.749 66425.749 -322.3958 -322.3958 Loop time of 15.0758 on 1 procs for 1000 steps with 4000 atoms Performance: 5.731 ns/day, 4.188 hours/ns, 66.331 timesteps/s 94.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.859 | 14.859 | 14.859 | 0.0 | 98.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.043657 | 0.043657 | 0.043657 | 0.0 | 0.29 Output | 3.7909e-05 | 3.7909e-05 | 3.7909e-05 | 0.0 | 0.00 Modify | 0.1565 | 0.1565 | 0.1565 | 0.0 | 1.04 Other | | 0.0171 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 428616 ave 428616 max 428616 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 428616 Ave neighs/atom = 107.154 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13158.827 -13158.827 -13300.28 -13300.28 273.65068 273.65068 66425.749 66425.749 -322.3958 -322.3958 4000 -13155.361 -13155.361 -13296.922 -13296.922 273.85847 273.85847 66429.153 66429.153 -49.400264 -49.400264 Loop time of 13.9847 on 1 procs for 1000 steps with 4000 atoms Performance: 6.178 ns/day, 3.885 hours/ns, 71.507 timesteps/s 99.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.782 | 13.782 | 13.782 | 0.0 | 98.55 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.035596 | 0.035596 | 0.035596 | 0.0 | 0.25 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.15042 | 0.15042 | 0.15042 | 0.0 | 1.08 Other | | 0.0166 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 428420 ave 428420 max 428420 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 428420 Ave neighs/atom = 107.105 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13155.361 -13155.361 -13296.922 -13296.922 273.85847 273.85847 66429.153 66429.153 -49.400264 -49.400264 5000 -13160.911 -13160.911 -13299.678 -13299.678 268.45431 268.45431 66388.407 66388.407 161.16186 161.16186 Loop time of 14.6059 on 1 procs for 1000 steps with 4000 atoms Performance: 5.915 ns/day, 4.057 hours/ns, 68.465 timesteps/s 95.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.403 | 14.403 | 14.403 | 0.0 | 98.61 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.035796 | 0.035796 | 0.035796 | 0.0 | 0.25 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.15048 | 0.15048 | 0.15048 | 0.0 | 1.03 Other | | 0.01652 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 427888 ave 427888 max 427888 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 427888 Ave neighs/atom = 106.972 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 270.061387726201, Press = 44.5122425036393 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13160.911 -13160.911 -13299.678 -13299.678 268.45431 268.45431 66388.407 66388.407 161.16186 161.16186 6000 -13155.562 -13155.562 -13298.735 -13298.735 276.97695 276.97695 66389.199 66389.199 266.52195 266.52195 Loop time of 14.5012 on 1 procs for 1000 steps with 4000 atoms Performance: 5.958 ns/day, 4.028 hours/ns, 68.960 timesteps/s 96.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.295 | 14.295 | 14.295 | 0.0 | 98.58 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.035292 | 0.035292 | 0.035292 | 0.0 | 0.24 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.15437 | 0.15437 | 0.15437 | 0.0 | 1.06 Other | | 0.01658 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 428616 ave 428616 max 428616 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 428616 Ave neighs/atom = 107.154 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.059610030866, Press = -15.5005658562474 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13155.562 -13155.562 -13298.735 -13298.735 276.97695 276.97695 66389.199 66389.199 266.52195 266.52195 7000 -13158.745 -13158.745 -13302.165 -13302.165 277.45525 277.45525 66296.341 66296.341 1284.5724 1284.5724 Loop time of 13.7815 on 1 procs for 1000 steps with 4000 atoms Performance: 6.269 ns/day, 3.828 hours/ns, 72.561 timesteps/s 97.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.583 | 13.583 | 13.583 | 0.0 | 98.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.03428 | 0.03428 | 0.03428 | 0.0 | 0.25 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.14867 | 0.14867 | 0.14867 | 0.0 | 1.08 Other | | 0.01586 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 428848 ave 428848 max 428848 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 428848 Ave neighs/atom = 107.212 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.913382831037, Press = -9.18276655162825 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13158.745 -13158.745 -13302.165 -13302.165 277.45525 277.45525 66296.341 66296.341 1284.5724 1284.5724 8000 -13156.797 -13156.797 -13299.158 -13299.158 275.40702 275.40702 66316.669 66316.669 1127.6646 1127.6646 Loop time of 14.3269 on 1 procs for 1000 steps with 4000 atoms Performance: 6.031 ns/day, 3.980 hours/ns, 69.799 timesteps/s 97.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.12 | 14.12 | 14.12 | 0.0 | 98.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.035904 | 0.035904 | 0.035904 | 0.0 | 0.25 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.15443 | 0.15443 | 0.15443 | 0.0 | 1.08 Other | | 0.01646 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 430700 ave 430700 max 430700 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 430700 Ave neighs/atom = 107.675 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.906550943135, Press = 4.10262273193813 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13156.797 -13156.797 -13299.158 -13299.158 275.40702 275.40702 66316.669 66316.669 1127.6646 1127.6646 9000 -13158.797 -13158.797 -13299.536 -13299.536 272.26976 272.26976 66377.472 66377.472 503.27018 503.27018 Loop time of 14.5055 on 1 procs for 1000 steps with 4000 atoms Performance: 5.956 ns/day, 4.029 hours/ns, 68.939 timesteps/s 96.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.298 | 14.298 | 14.298 | 0.0 | 98.57 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.035445 | 0.035445 | 0.035445 | 0.0 | 0.24 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.15497 | 0.15497 | 0.15497 | 0.0 | 1.07 Other | | 0.01679 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 430592 ave 430592 max 430592 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 430592 Ave neighs/atom = 107.648 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.092202085459, Press = 3.18634878913536 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13158.797 -13158.797 -13299.536 -13299.536 272.26976 272.26976 66377.472 66377.472 503.27018 503.27018 10000 -13155.685 -13155.685 -13299.763 -13299.763 278.72989 278.72989 66386.429 66386.429 466.74102 466.74102 Loop time of 13.9863 on 1 procs for 1000 steps with 4000 atoms Performance: 6.177 ns/day, 3.885 hours/ns, 71.499 timesteps/s 97.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.785 | 13.785 | 13.785 | 0.0 | 98.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.034357 | 0.034357 | 0.034357 | 0.0 | 0.25 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.15091 | 0.15091 | 0.15091 | 0.0 | 1.08 Other | | 0.01612 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 428952 ave 428952 max 428952 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 428952 Ave neighs/atom = 107.238 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.342170963966, Press = 4.81612224763872 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13155.685 -13155.685 -13299.763 -13299.763 278.72989 278.72989 66386.429 66386.429 466.74102 466.74102 11000 -13159.992 -13159.992 -13299.789 -13299.789 270.44748 270.44748 66398.174 66398.174 161.83899 161.83899 Loop time of 15.5177 on 1 procs for 1000 steps with 4000 atoms Performance: 5.568 ns/day, 4.310 hours/ns, 64.442 timesteps/s 87.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 15.28 | 15.28 | 15.28 | 0.0 | 98.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.047745 | 0.047745 | 0.047745 | 0.0 | 0.31 Output | 3.0041e-05 | 3.0041e-05 | 3.0041e-05 | 0.0 | 0.00 Modify | 0.17368 | 0.17368 | 0.17368 | 0.0 | 1.12 Other | | 0.01601 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 428578 ave 428578 max 428578 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 428578 Ave neighs/atom = 107.144 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.471180249184, Press = 3.63528100075297 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -13159.992 -13159.992 -13299.789 -13299.789 270.44748 270.44748 66398.174 66398.174 161.83899 161.83899 12000 -13159.86 -13159.86 -13298.282 -13298.282 267.78632 267.78632 66425.803 66425.803 -148.0882 -148.0882 Loop time of 14.0561 on 1 procs for 1000 steps with 4000 atoms Performance: 6.147 ns/day, 3.904 hours/ns, 71.143 timesteps/s 96.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.854 | 13.854 | 13.854 | 0.0 | 98.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.034569 | 0.034569 | 0.034569 | 0.0 | 0.25 Output | 2.6941e-05 | 2.6941e-05 | 2.6941e-05 | 0.0 | 0.00 Modify | 0.1508 | 0.1508 | 0.1508 | 0.0 | 1.07 Other | | 0.01657 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 428526 ave 428526 max 428526 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 428526 Ave neighs/atom = 107.132 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.44932434135, Press = 1.07228575979532 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.37 | 5.37 | 5.37 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -13159.86 -13159.86 -13298.282 -13298.282 267.78632 267.78632 66425.803 66425.803 -148.0882 -148.0882 13000 -13157.567 -13157.567 -13299.704 -13299.704 274.97388 274.97388 66437.635 66437.635 -364.13201 -364.13201 Loop time of 14.1748 on 1 procs for 1000 steps with 4000 atoms Performance: 6.095 ns/day, 3.937 hours/ns, 70.548 timesteps/s 97.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.945 | 13.945 | 13.945 | 0.0 | 98.38 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.035659 | 0.035659 | 0.035659 | 0.0 | 0.25 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.17811 | 0.17811 | 0.17811 | 0.0 | 1.26 Other | | 0.01638 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 428392 ave 428392 max 428392 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 428392 Ave neighs/atom = 107.098 Neighbor list builds = 0 Dangerous builds = 0 if "${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 66415.5746096436 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0