# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.050199627876282*${_u_distance} variable latticeconst_converted equal 4.050199627876282*1 lattice fcc ${latticeconst_converted} lattice fcc 4.05019962787628 Lattice spacing in x,y,z = 4.0502 4.0502 4.0502 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.502 40.502 40.502) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000503063 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_ZhouWadleyJohnson_2001NISTretabulation_Al__MO_060567868558_000 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 66439.9486729232 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66439.9486729232/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66439.9486729232/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66439.9486729232/(1*1*${_u_distance}) variable V0_metal equal 66439.9486729232/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66439.9486729232*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66439.9486729232 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 8.40393 ghost atom cutoff = 8.40393 binsize = 4.20196, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.40393 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 -14168.477 -14168.477 -14320.009 -14320.009 293.15 293.15 66439.949 66439.949 2436.0607 2436.0607 1000 -13977.561 -13977.561 -14131.356 -14131.356 297.52757 297.52757 69902.862 69902.862 -121.41108 -121.41108 Loop time of 25.389 on 1 procs for 1000 steps with 4000 atoms Performance: 3.403 ns/day, 7.052 hours/ns, 39.387 timesteps/s 47.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.709 | 24.709 | 24.709 | 0.0 | 97.32 Neigh | 0.1135 | 0.1135 | 0.1135 | 0.0 | 0.45 Comm | 0.13474 | 0.13474 | 0.13474 | 0.0 | 0.53 Output | 4.22e-05 | 4.22e-05 | 4.22e-05 | 0.0 | 0.00 Modify | 0.40719 | 0.40719 | 0.40719 | 0.0 | 1.60 Other | | 0.02411 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7867 ave 7867 max 7867 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: 562650 ave 562650 max 562650 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 562650 Ave neighs/atom = 140.662 Neighbor list builds = 3 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13977.561 -13977.561 -14131.356 -14131.356 297.52757 297.52757 69902.862 69902.862 -121.41108 -121.41108 2000 -13992.077 -13992.077 -14143.914 -14143.914 293.73903 293.73903 69688.57 69688.57 -308.89274 -308.89274 Loop time of 25.7902 on 1 procs for 1000 steps with 4000 atoms Performance: 3.350 ns/day, 7.164 hours/ns, 38.774 timesteps/s 47.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.052 | 25.052 | 25.052 | 0.0 | 97.14 Neigh | 0.31746 | 0.31746 | 0.31746 | 0.0 | 1.23 Comm | 0.093192 | 0.093192 | 0.093192 | 0.0 | 0.36 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.26686 | 0.26686 | 0.26686 | 0.0 | 1.03 Other | | 0.06058 | | | 0.23 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7863 ave 7863 max 7863 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 562290 ave 562290 max 562290 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 562290 Ave neighs/atom = 140.572 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13992.077 -13992.077 -14143.914 -14143.914 293.73903 293.73903 69688.57 69688.57 -308.89274 -308.89274 3000 -13990.345 -13990.345 -14140.272 -14140.272 290.0454 290.0454 69759.397 69759.397 -377.47529 -377.47529 Loop time of 26.0222 on 1 procs for 1000 steps with 4000 atoms Performance: 3.320 ns/day, 7.228 hours/ns, 38.429 timesteps/s 47.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.101 | 25.101 | 25.101 | 0.0 | 96.46 Neigh | 0.34157 | 0.34157 | 0.34157 | 0.0 | 1.31 Comm | 0.072674 | 0.072674 | 0.072674 | 0.0 | 0.28 Output | 4.4823e-05 | 4.4823e-05 | 4.4823e-05 | 0.0 | 0.00 Modify | 0.44666 | 0.44666 | 0.44666 | 0.0 | 1.72 Other | | 0.06042 | | | 0.23 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7890 ave 7890 max 7890 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 561644 ave 561644 max 561644 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561644 Ave neighs/atom = 140.411 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13990.345 -13990.345 -14140.272 -14140.272 290.0454 290.0454 69759.397 69759.397 -377.47529 -377.47529 4000 -13987.934 -13987.934 -14139.759 -14139.759 293.71434 293.71434 69679.817 69679.817 594.25087 594.25087 Loop time of 23.8676 on 1 procs for 1000 steps with 4000 atoms Performance: 3.620 ns/day, 6.630 hours/ns, 41.898 timesteps/s 51.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.213 | 23.213 | 23.213 | 0.0 | 97.26 Neigh | 0.25478 | 0.25478 | 0.25478 | 0.0 | 1.07 Comm | 0.092951 | 0.092951 | 0.092951 | 0.0 | 0.39 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.28621 | 0.28621 | 0.28621 | 0.0 | 1.20 Other | | 0.02033 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7864 ave 7864 max 7864 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 561952 ave 561952 max 561952 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561952 Ave neighs/atom = 140.488 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13987.934 -13987.934 -14139.759 -14139.759 293.71434 293.71434 69679.817 69679.817 594.25087 594.25087 5000 -13993.062 -13993.062 -14145.577 -14145.577 295.05082 295.05082 69594.907 69594.907 309.87659 309.87659 Loop time of 29.3056 on 1 procs for 1000 steps with 4000 atoms Performance: 2.948 ns/day, 8.140 hours/ns, 34.123 timesteps/s 42.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.449 | 28.449 | 28.449 | 0.0 | 97.08 Neigh | 0.2838 | 0.2838 | 0.2838 | 0.0 | 0.97 Comm | 0.09219 | 0.09219 | 0.09219 | 0.0 | 0.31 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.41953 | 0.41953 | 0.41953 | 0.0 | 1.43 Other | | 0.06086 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7940 ave 7940 max 7940 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 561990 ave 561990 max 561990 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561990 Ave neighs/atom = 140.498 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 289.870871788566, Press = 277.87413594127 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13993.062 -13993.062 -14145.577 -14145.577 295.05082 295.05082 69594.907 69594.907 309.87659 309.87659 6000 -13986.57 -13986.57 -14140.035 -14140.035 296.8879 296.8879 69749.895 69749.895 -47.25569 -47.25569 Loop time of 31.8652 on 1 procs for 1000 steps with 4000 atoms Performance: 2.711 ns/day, 8.851 hours/ns, 31.382 timesteps/s 38.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.865 | 30.865 | 30.865 | 0.0 | 96.86 Neigh | 0.35198 | 0.35198 | 0.35198 | 0.0 | 1.10 Comm | 0.13401 | 0.13401 | 0.13401 | 0.0 | 0.42 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.49344 | 0.49344 | 0.49344 | 0.0 | 1.55 Other | | 0.02081 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7900 ave 7900 max 7900 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 562250 ave 562250 max 562250 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 562250 Ave neighs/atom = 140.562 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.013568928825, Press = 12.7891214679628 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13986.57 -13986.57 -14140.035 -14140.035 296.8879 296.8879 69749.895 69749.895 -47.25569 -47.25569 7000 -13993.34 -13993.34 -14144.501 -14144.501 292.4295 292.4295 69593.143 69593.143 448.42497 448.42497 Loop time of 31.3809 on 1 procs for 1000 steps with 4000 atoms Performance: 2.753 ns/day, 8.717 hours/ns, 31.867 timesteps/s 39.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.541 | 30.541 | 30.541 | 0.0 | 97.32 Neigh | 0.35551 | 0.35551 | 0.35551 | 0.0 | 1.13 Comm | 0.13976 | 0.13976 | 0.13976 | 0.0 | 0.45 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.30318 | 0.30318 | 0.30318 | 0.0 | 0.97 Other | | 0.04155 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7852 ave 7852 max 7852 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 561600 ave 561600 max 561600 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561600 Ave neighs/atom = 140.4 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.156109414618, Press = -5.76281093278901 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13993.34 -13993.34 -14144.501 -14144.501 292.4295 292.4295 69593.143 69593.143 448.42497 448.42497 8000 -13986.289 -13986.289 -14138.551 -14138.551 294.56127 294.56127 69708.672 69708.672 221.2258 221.2258 Loop time of 32.6081 on 1 procs for 1000 steps with 4000 atoms Performance: 2.650 ns/day, 9.058 hours/ns, 30.667 timesteps/s 37.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.394 | 31.394 | 31.394 | 0.0 | 96.28 Neigh | 0.44676 | 0.44676 | 0.44676 | 0.0 | 1.37 Comm | 0.11363 | 0.11363 | 0.11363 | 0.0 | 0.35 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.55282 | 0.55282 | 0.55282 | 0.0 | 1.70 Other | | 0.1008 | | | 0.31 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7840 ave 7840 max 7840 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 561982 ave 561982 max 561982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561982 Ave neighs/atom = 140.495 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.033707924509, Press = 1.4467596279333 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13986.289 -13986.289 -14138.551 -14138.551 294.56127 294.56127 69708.672 69708.672 221.2258 221.2258 9000 -13988.143 -13988.143 -14143.375 -14143.375 300.30777 300.30777 69573.495 69573.495 639.73592 639.73592 Loop time of 30.469 on 1 procs for 1000 steps with 4000 atoms Performance: 2.836 ns/day, 8.464 hours/ns, 32.820 timesteps/s 40.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.407 | 29.407 | 29.407 | 0.0 | 96.51 Neigh | 0.33439 | 0.33439 | 0.33439 | 0.0 | 1.10 Comm | 0.11686 | 0.11686 | 0.11686 | 0.0 | 0.38 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.5411 | 0.5411 | 0.5411 | 0.0 | 1.78 Other | | 0.06991 | | | 0.23 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7927 ave 7927 max 7927 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 562406 ave 562406 max 562406 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 562406 Ave neighs/atom = 140.601 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.255101558752, Press = 5.65573217712075 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13988.143 -13988.143 -14143.375 -14143.375 300.30777 300.30777 69573.495 69573.495 639.73592 639.73592 10000 -13994.485 -13994.485 -14143.363 -14143.363 288.01346 288.01346 69700.418 69700.418 -204.98712 -204.98712 Loop time of 32.079 on 1 procs for 1000 steps with 4000 atoms Performance: 2.693 ns/day, 8.911 hours/ns, 31.173 timesteps/s 38.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.969 | 30.969 | 30.969 | 0.0 | 96.54 Neigh | 0.40011 | 0.40011 | 0.40011 | 0.0 | 1.25 Comm | 0.22429 | 0.22429 | 0.22429 | 0.0 | 0.70 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.44506 | 0.44506 | 0.44506 | 0.0 | 1.39 Other | | 0.041 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7875 ave 7875 max 7875 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 561770 ave 561770 max 561770 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561770 Ave neighs/atom = 140.442 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.200298853785, Press = 1.15021560752517 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13994.485 -13994.485 -14143.363 -14143.363 288.01346 288.01346 69700.418 69700.418 -204.98712 -204.98712 11000 -13990.133 -13990.133 -14141.585 -14141.585 292.99322 292.99322 69610.324 69610.324 796.53853 796.53853 Loop time of 36.1814 on 1 procs for 1000 steps with 4000 atoms Performance: 2.388 ns/day, 10.050 hours/ns, 27.639 timesteps/s 34.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 35.152 | 35.152 | 35.152 | 0.0 | 97.15 Neigh | 0.24879 | 0.24879 | 0.24879 | 0.0 | 0.69 Comm | 0.19432 | 0.19432 | 0.19432 | 0.0 | 0.54 Output | 5.5075e-05 | 5.5075e-05 | 5.5075e-05 | 0.0 | 0.00 Modify | 0.49428 | 0.49428 | 0.49428 | 0.0 | 1.37 Other | | 0.09204 | | | 0.25 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 7865 ave 7865 max 7865 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 561632 ave 561632 max 561632 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 561632 Ave neighs/atom = 140.408 Neighbor list builds = 5 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" 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 69699.0280718556 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0