# Variables that can be adjusted by kim-lammps-preprocessor to switch unit sets for # Simulator Models variable _u_distance equal 1.0 variable _u_energy equal 1.0 variable _u_mass equal 1.0 variable _u_time equal 1.0 variable _u_pressure equal 1.0 variable _u_temperature equal 1.0 # This line may be swapped out by kim-lammps-preprocessor if running against a Simulator # Model whose atom_style is not 'atomic' atom_style atomic # periodic boundary conditions along all three dimensions boundary p p p # Set neighbor skin variable neigh_skin equal 2.0*${_u_distance} variable neigh_skin equal 2.0*1 neighbor ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.050000071525574*${_u_distance} variable latticeconst_converted equal 4.050000071525574*1 lattice fcc ${latticeconst_converted} lattice fcc 4.05000007152557 Lattice spacing in x,y,z = 4.05 4.05 4.05 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.5 40.5 40.5) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000520945 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_PunMishin_2009_NiAl__MO_751354403791_005 pair_coeff * * Al 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 66430.1285195946 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.1285195946/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.1285195946/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.1285195946/(1*1*${_u_distance}) variable V0_metal equal 66430.1285195946/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66430.1285195946*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66430.1285195946 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 293.15*${_u_temperature} variable temp_converted equal 293.15*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 293.15 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 293.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 293.15 293.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "293.15 - 0.2" variable T_up equal "293.15 + 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 = 8.28721 ghost atom cutoff = 8.28721 binsize = 4.1436, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.28721 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13288.467 -13288.467 -13440 -13440 293.15 293.15 66430.129 66430.129 2436.4237 2436.4237 1000 -13129.672 -13129.672 -13292.383 -13292.383 314.7752 314.7752 67057.579 67057.579 1302.6564 1302.6564 Loop time of 26.6047 on 1 procs for 1000 steps with 4000 atoms Performance: 3.248 ns/day, 7.390 hours/ns, 37.587 timesteps/s 44.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.978 | 25.978 | 25.978 | 0.0 | 97.65 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19537 | 0.19537 | 0.19537 | 0.0 | 0.73 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.34864 | 0.34864 | 0.34864 | 0.0 | 1.31 Other | | 0.08215 | | | 0.31 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: 560000 ave 560000 max 560000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 560000 Ave neighs/atom = 140 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13129.672 -13129.672 -13292.383 -13292.383 314.7752 314.7752 67057.579 67057.579 1302.6564 1302.6564 2000 -13138.851 -13138.851 -13289.536 -13289.536 291.51074 291.51074 67101.156 67101.156 451.22794 451.22794 Loop time of 27.5364 on 1 procs for 1000 steps with 4000 atoms Performance: 3.138 ns/day, 7.649 hours/ns, 36.316 timesteps/s 43.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.974 | 26.974 | 26.974 | 0.0 | 97.96 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11339 | 0.11339 | 0.11339 | 0.0 | 0.41 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.38721 | 0.38721 | 0.38721 | 0.0 | 1.41 Other | | 0.06189 | | | 0.22 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8090 ave 8090 max 8090 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 558164 ave 558164 max 558164 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 558164 Ave neighs/atom = 139.541 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13138.851 -13138.851 -13289.536 -13289.536 291.51074 291.51074 67101.156 67101.156 451.22794 451.22794 3000 -13138.537 -13138.537 -13288.055 -13288.055 289.25136 289.25136 67143.399 67143.399 123.5346 123.5346 Loop time of 27.1454 on 1 procs for 1000 steps with 4000 atoms Performance: 3.183 ns/day, 7.540 hours/ns, 36.839 timesteps/s 45.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.634 | 26.634 | 26.634 | 0.0 | 98.12 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11288 | 0.11288 | 0.11288 | 0.0 | 0.42 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.33655 | 0.33655 | 0.33655 | 0.0 | 1.24 Other | | 0.06203 | | | 0.23 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8094 ave 8094 max 8094 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557978 ave 557978 max 557978 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557978 Ave neighs/atom = 139.494 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13138.537 -13138.537 -13288.055 -13288.055 289.25136 289.25136 67143.399 67143.399 123.5346 123.5346 4000 -13134.233 -13134.233 -13289.102 -13289.102 299.60468 299.60468 67158.571 67158.571 -3.5355927 -3.5355927 Loop time of 28.3543 on 1 procs for 1000 steps with 4000 atoms Performance: 3.047 ns/day, 7.876 hours/ns, 35.268 timesteps/s 42.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.754 | 27.754 | 27.754 | 0.0 | 97.88 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15266 | 0.15266 | 0.15266 | 0.0 | 0.54 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.36636 | 0.36636 | 0.36636 | 0.0 | 1.29 Other | | 0.08159 | | | 0.29 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8065 ave 8065 max 8065 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557954 ave 557954 max 557954 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557954 Ave neighs/atom = 139.488 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13134.233 -13134.233 -13289.102 -13289.102 299.60468 299.60468 67158.571 67158.571 -3.5355927 -3.5355927 5000 -13140.218 -13140.218 -13291.068 -13291.068 291.83074 291.83074 67145.024 67145.024 -32.560122 -32.560122 Loop time of 26.5396 on 1 procs for 1000 steps with 4000 atoms Performance: 3.256 ns/day, 7.372 hours/ns, 37.680 timesteps/s 46.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.993 | 25.993 | 25.993 | 0.0 | 97.94 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.052868 | 0.052868 | 0.052868 | 0.0 | 0.20 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.4513 | 0.4513 | 0.4513 | 0.0 | 1.70 Other | | 0.04191 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8070 ave 8070 max 8070 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557866 ave 557866 max 557866 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557866 Ave neighs/atom = 139.466 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 291.094549663142, Press = 447.852077766765 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13140.218 -13140.218 -13291.068 -13291.068 291.83074 291.83074 67145.024 67145.024 -32.560122 -32.560122 6000 -13134.593 -13134.593 -13287.123 -13287.123 295.07849 295.07849 67202.42 67202.42 -430.98524 -430.98524 Loop time of 26.3535 on 1 procs for 1000 steps with 4000 atoms Performance: 3.279 ns/day, 7.320 hours/ns, 37.946 timesteps/s 46.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.835 | 25.835 | 25.835 | 0.0 | 98.03 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10392 | 0.10392 | 0.10392 | 0.0 | 0.39 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.33316 | 0.33316 | 0.33316 | 0.0 | 1.26 Other | | 0.08178 | | | 0.31 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8076 ave 8076 max 8076 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557960 ave 557960 max 557960 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557960 Ave neighs/atom = 139.49 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.805734601411, Press = 53.212340299623 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13134.593 -13134.593 -13287.123 -13287.123 295.07849 295.07849 67202.42 67202.42 -430.98524 -430.98524 7000 -13140.798 -13140.798 -13292.956 -13292.956 294.35955 294.35955 67228.46 67228.46 -1173.8749 -1173.8749 Loop time of 26.0114 on 1 procs for 1000 steps with 4000 atoms Performance: 3.322 ns/day, 7.225 hours/ns, 38.445 timesteps/s 46.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.466 | 25.466 | 25.466 | 0.0 | 97.90 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13236 | 0.13236 | 0.13236 | 0.0 | 0.51 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.35141 | 0.35141 | 0.35141 | 0.0 | 1.35 Other | | 0.06156 | | | 0.24 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8042 ave 8042 max 8042 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557804 ave 557804 max 557804 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557804 Ave neighs/atom = 139.451 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.040303195505, Press = 24.6760407341911 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13140.798 -13140.798 -13292.956 -13292.956 294.35955 294.35955 67228.46 67228.46 -1173.8749 -1173.8749 8000 -13135.205 -13135.205 -13286.321 -13286.321 292.34332 292.34332 67216.686 67216.686 -729.78463 -729.78463 Loop time of 24.8588 on 1 procs for 1000 steps with 4000 atoms Performance: 3.476 ns/day, 6.905 hours/ns, 40.227 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.369 | 24.369 | 24.369 | 0.0 | 98.03 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17361 | 0.17361 | 0.17361 | 0.0 | 0.70 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.27404 | 0.27404 | 0.27404 | 0.0 | 1.10 Other | | 0.04198 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8096 ave 8096 max 8096 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557782 ave 557782 max 557782 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557782 Ave neighs/atom = 139.446 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.755937200182, Press = 9.45558780644883 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13135.205 -13135.205 -13286.321 -13286.321 292.34332 292.34332 67216.686 67216.686 -729.78463 -729.78463 9000 -13140.484 -13140.484 -13291.255 -13291.255 291.67538 291.67538 67176.782 67176.782 -389.54547 -389.54547 Loop time of 24.2984 on 1 procs for 1000 steps with 4000 atoms Performance: 3.556 ns/day, 6.750 hours/ns, 41.155 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.812 | 23.812 | 23.812 | 0.0 | 98.00 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.072618 | 0.072618 | 0.072618 | 0.0 | 0.30 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.39169 | 0.39169 | 0.39169 | 0.0 | 1.61 Other | | 0.02152 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8033 ave 8033 max 8033 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557756 ave 557756 max 557756 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557756 Ave neighs/atom = 139.439 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.493012693142, Press = 4.81104724039682 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13140.484 -13140.484 -13291.255 -13291.255 291.67538 291.67538 67176.782 67176.782 -389.54547 -389.54547 10000 -13134.738 -13134.738 -13286.825 -13286.825 294.22306 294.22306 67180.415 67180.415 -194.24247 -194.24247 Loop time of 29.0141 on 1 procs for 1000 steps with 4000 atoms Performance: 2.978 ns/day, 8.059 hours/ns, 34.466 timesteps/s 42.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.367 | 28.367 | 28.367 | 0.0 | 97.77 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093518 | 0.093518 | 0.093518 | 0.0 | 0.32 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.44421 | 0.44421 | 0.44421 | 0.0 | 1.53 Other | | 0.1092 | | | 0.38 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8092 ave 8092 max 8092 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557854 ave 557854 max 557854 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557854 Ave neighs/atom = 139.464 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.867061040044, Press = 2.38222975709087 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13134.738 -13134.738 -13286.825 -13286.825 294.22306 294.22306 67180.415 67180.415 -194.24247 -194.24247 11000 -13140.186 -13140.186 -13289.363 -13289.363 288.59388 288.59388 67154.053 67154.053 -135.63694 -135.63694 Loop time of 29.6335 on 1 procs for 1000 steps with 4000 atoms Performance: 2.916 ns/day, 8.232 hours/ns, 33.746 timesteps/s 41.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.025 | 29.025 | 29.025 | 0.0 | 97.95 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11297 | 0.11297 | 0.11297 | 0.0 | 0.38 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.45359 | 0.45359 | 0.45359 | 0.0 | 1.53 Other | | 0.04181 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8035 ave 8035 max 8035 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557802 ave 557802 max 557802 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557802 Ave neighs/atom = 139.451 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.023242968743, Press = 0.526948747434258 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -13140.186 -13140.186 -13289.363 -13289.363 288.59388 288.59388 67154.053 67154.053 -135.63694 -135.63694 12000 -13133.877 -13133.877 -13287.359 -13287.359 296.92055 296.92055 67122.156 67122.156 513.25476 513.25476 Loop time of 29.0957 on 1 procs for 1000 steps with 4000 atoms Performance: 2.970 ns/day, 8.082 hours/ns, 34.369 timesteps/s 42.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.576 | 28.576 | 28.576 | 0.0 | 98.21 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13317 | 0.13317 | 0.13317 | 0.0 | 0.46 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.36507 | 0.36507 | 0.36507 | 0.0 | 1.25 Other | | 0.02182 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8057 ave 8057 max 8057 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557820 ave 557820 max 557820 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557820 Ave neighs/atom = 139.455 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T293.15.out" else "print 'not_converged' file output/vol_T293.15.out" print '${V}' file output/vol_T293.15.out 67151.6662342567 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0