# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.492127545177937*${_u_distance} variable latticeconst_converted equal 3.492127545177937*1 lattice fcc ${latticeconst_converted} lattice fcc 3.49212754517794 Lattice spacing in x,y,z = 3.49213 3.49213 3.49213 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (34.9213 34.9213 34.9213) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000400066 secs variable mass_converted equal 63.546*${_u_mass} variable mass_converted equal 63.546*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_WuTrinkle_2009_CuAg__MO_270337113239_005 pair_coeff * * Cu mass 1 ${mass_converted} mass 1 63.546 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 42586.3375406113 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 42586.3375406113/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 42586.3375406113/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 42586.3375406113/(1*1*${_u_distance}) variable V0_metal equal 42586.3375406113/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 42586.3375406113*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 42586.3375406113 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 7.998 ghost atom cutoff = 7.998 binsize = 3.999, bins = 9 9 9 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7.998 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13131.133 -13131.133 -13282.666 -13282.666 293.15 293.15 42586.338 42586.338 3800.6711 3800.6711 1000 -12963.692 -12963.692 -13122.89 -13122.89 307.97903 307.97903 43574.075 43574.075 -1908.8872 -1908.8872 Loop time of 35.7971 on 1 procs for 1000 steps with 4000 atoms Performance: 2.414 ns/day, 9.944 hours/ns, 27.935 timesteps/s 43.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 35.355 | 35.355 | 35.355 | 0.0 | 98.77 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.07358 | 0.07358 | 0.07358 | 0.0 | 0.21 Output | 4.5776e-05 | 4.5776e-05 | 4.5776e-05 | 0.0 | 0.00 Modify | 0.30612 | 0.30612 | 0.30612 | 0.0 | 0.86 Other | | 0.06194 | | | 0.17 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: 800000 ave 800000 max 800000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 800000 Ave neighs/atom = 200 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -12963.692 -12963.692 -13122.89 -13122.89 307.97903 307.97903 43574.075 43574.075 -1908.8872 -1908.8872 2000 -12980.32 -12980.32 -13127.515 -13127.515 284.75782 284.75782 43422.785 43422.785 867.99228 867.99228 Loop time of 34.8294 on 1 procs for 1000 steps with 4000 atoms Performance: 2.481 ns/day, 9.675 hours/ns, 28.711 timesteps/s 45.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.218 | 34.218 | 34.218 | 0.0 | 98.24 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1142 | 0.1142 | 0.1142 | 0.0 | 0.33 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.47597 | 0.47597 | 0.47597 | 0.0 | 1.37 Other | | 0.02161 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 785308 ave 785308 max 785308 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 785308 Ave neighs/atom = 196.327 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -12980.32 -12980.32 -13127.515 -13127.515 284.75782 284.75782 43422.785 43422.785 867.99228 867.99228 3000 -12970.674 -12970.674 -13124.731 -13124.731 298.0339 298.0339 43491.757 43491.757 -300.80651 -300.80651 Loop time of 34.0258 on 1 procs for 1000 steps with 4000 atoms Performance: 2.539 ns/day, 9.452 hours/ns, 29.389 timesteps/s 46.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.492 | 33.492 | 33.492 | 0.0 | 98.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11379 | 0.11379 | 0.11379 | 0.0 | 0.33 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.37812 | 0.37812 | 0.37812 | 0.0 | 1.11 Other | | 0.04166 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 787748 ave 787748 max 787748 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 787748 Ave neighs/atom = 196.937 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -12970.674 -12970.674 -13124.731 -13124.731 298.0339 298.0339 43491.757 43491.757 -300.80651 -300.80651 4000 -12978.766 -12978.766 -13128.986 -13128.986 290.61254 290.61254 43433.309 43433.309 542.88446 542.88446 Loop time of 33.7139 on 1 procs for 1000 steps with 4000 atoms Performance: 2.563 ns/day, 9.365 hours/ns, 29.661 timesteps/s 47.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.314 | 33.314 | 33.314 | 0.0 | 98.81 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11339 | 0.11339 | 0.11339 | 0.0 | 0.34 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.24475 | 0.24475 | 0.24475 | 0.0 | 0.73 Other | | 0.0417 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 786162 ave 786162 max 786162 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 786162 Ave neighs/atom = 196.541 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -12978.766 -12978.766 -13128.986 -13128.986 290.61254 290.61254 43433.309 43433.309 542.88446 542.88446 5000 -12970.43 -12970.43 -13126.283 -13126.283 301.50804 301.50804 43513.157 43513.157 -967.90744 -967.90744 Loop time of 32.3536 on 1 procs for 1000 steps with 4000 atoms Performance: 2.670 ns/day, 8.987 hours/ns, 30.908 timesteps/s 49.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.852 | 31.852 | 31.852 | 0.0 | 98.45 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.073936 | 0.073936 | 0.073936 | 0.0 | 0.23 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.3462 | 0.3462 | 0.3462 | 0.0 | 1.07 Other | | 0.08176 | | | 0.25 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 787668 ave 787668 max 787668 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 787668 Ave neighs/atom = 196.917 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 297.335474238037, Press = -545.46984111365 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -12970.43 -12970.43 -13126.283 -13126.283 301.50804 301.50804 43513.157 43513.157 -967.90744 -967.90744 6000 -12977.131 -12977.131 -13127.013 -13127.013 289.9565 289.9565 43460.276 43460.276 109.30646 109.30646 Loop time of 31.7046 on 1 procs for 1000 steps with 4000 atoms Performance: 2.725 ns/day, 8.807 hours/ns, 31.541 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.199 | 31.199 | 31.199 | 0.0 | 98.41 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11379 | 0.11379 | 0.11379 | 0.0 | 0.36 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.34986 | 0.34986 | 0.34986 | 0.0 | 1.10 Other | | 0.04186 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 786346 ave 786346 max 786346 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 786346 Ave neighs/atom = 196.587 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.506173151116, Press = -6.47191697335656 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -12977.131 -12977.131 -13127.013 -13127.013 289.9565 289.9565 43460.276 43460.276 109.30646 109.30646 7000 -12972.408 -12972.408 -13122.698 -13122.698 290.74587 290.74587 43444.392 43444.392 1010.5144 1010.5144 Loop time of 31.8829 on 1 procs for 1000 steps with 4000 atoms Performance: 2.710 ns/day, 8.856 hours/ns, 31.365 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.406 | 31.406 | 31.406 | 0.0 | 98.51 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13393 | 0.13393 | 0.13393 | 0.0 | 0.42 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.32071 | 0.32071 | 0.32071 | 0.0 | 1.01 Other | | 0.02173 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 787084 ave 787084 max 787084 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 787084 Ave neighs/atom = 196.771 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.28253759019, Press = -20.4488912439449 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -12972.408 -12972.408 -13122.698 -13122.698 290.74587 290.74587 43444.392 43444.392 1010.5144 1010.5144 8000 -12983.007 -12983.007 -13128.854 -13128.854 282.15238 282.15238 43559.891 43559.891 -2649.1588 -2649.1588 Loop time of 31.5444 on 1 procs for 1000 steps with 4000 atoms Performance: 2.739 ns/day, 8.762 hours/ns, 31.701 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.039 | 31.039 | 31.039 | 0.0 | 98.40 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093774 | 0.093774 | 0.093774 | 0.0 | 0.30 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.3903 | 0.3903 | 0.3903 | 0.0 | 1.24 Other | | 0.02159 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 787074 ave 787074 max 787074 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 787074 Ave neighs/atom = 196.768 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.018485864701, Press = -8.48432655982525 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -12983.007 -12983.007 -13128.854 -13128.854 282.15238 282.15238 43559.891 43559.891 -2649.1588 -2649.1588 9000 -12972.55 -12972.55 -13126.745 -13126.745 298.29945 298.29945 43406.38 43406.38 1576.6868 1576.6868 Loop time of 31.6113 on 1 procs for 1000 steps with 4000 atoms Performance: 2.733 ns/day, 8.781 hours/ns, 31.634 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.068 | 31.068 | 31.068 | 0.0 | 98.28 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17395 | 0.17395 | 0.17395 | 0.0 | 0.55 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.30777 | 0.30777 | 0.30777 | 0.0 | 0.97 Other | | 0.06162 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 785780 ave 785780 max 785780 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 785780 Ave neighs/atom = 196.445 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.649345829923, Press = -3.67460721913067 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -12972.55 -12972.55 -13126.745 -13126.745 298.29945 298.29945 43406.38 43406.38 1576.6868 1576.6868 10000 -12973.899 -12973.899 -13123.534 -13123.534 289.47884 289.47884 43471.228 43471.228 253.66548 253.66548 Loop time of 31.3192 on 1 procs for 1000 steps with 4000 atoms Performance: 2.759 ns/day, 8.700 hours/ns, 31.929 timesteps/s 50.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.774 | 30.774 | 30.774 | 0.0 | 98.26 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13371 | 0.13371 | 0.13371 | 0.0 | 0.43 Output | 7.0095e-05 | 7.0095e-05 | 7.0095e-05 | 0.0 | 0.00 Modify | 0.36991 | 0.36991 | 0.36991 | 0.0 | 1.18 Other | | 0.04159 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 788042 ave 788042 max 788042 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 788042 Ave neighs/atom = 197.011 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.961040998749, Press = -7.85803503597968 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.622 | 6.622 | 6.622 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -12973.899 -12973.899 -13123.534 -13123.534 289.47884 289.47884 43471.228 43471.228 253.66548 253.66548 11000 -12975.82 -12975.82 -13124.374 -13124.374 287.38684 287.38684 43460.384 43460.384 316.97287 316.97287 Loop time of 30.8887 on 1 procs for 1000 steps with 4000 atoms Performance: 2.797 ns/day, 8.580 hours/ns, 32.374 timesteps/s 51.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.464 | 30.464 | 30.464 | 0.0 | 98.62 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.093662 | 0.093662 | 0.093662 | 0.0 | 0.30 Output | 2.718e-05 | 2.718e-05 | 2.718e-05 | 0.0 | 0.00 Modify | 0.30993 | 0.30993 | 0.30993 | 0.0 | 1.00 Other | | 0.02149 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 786818 ave 786818 max 786818 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 786818 Ave neighs/atom = 196.704 Neighbor list builds = 0 Dangerous builds = 0 if "${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 43465.4441564688 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0