# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.031036108732224*${_u_distance} variable latticeconst_converted equal 4.031036108732224*1 lattice fcc ${latticeconst_converted} lattice fcc 4.03103610873222 Lattice spacing in x,y,z = 4.03104 4.03104 4.03104 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.3104 40.3104 40.3104) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000458002 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_LandaWynblattSiegel_2000_AlPb__MO_699137396381_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 65501.3219949122 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 65501.3219949122/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 65501.3219949122/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 65501.3219949122/(1*1*${_u_distance}) variable V0_metal equal 65501.3219949122/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 65501.3219949122*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 65501.3219949122 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 7.68732 ghost atom cutoff = 7.68732 binsize = 3.84366, bins = 11 11 11 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7.68732 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13285.588 -13285.588 -13437.12 -13437.12 293.15 293.15 65501.322 65501.322 2471.0086 2471.0086 1000 -13132.915 -13132.915 -13293.351 -13293.351 310.37549 310.37549 66283.893 66283.893 1038.8938 1038.8938 Loop time of 24.4391 on 1 procs for 1000 steps with 4000 atoms Performance: 3.535 ns/day, 6.789 hours/ns, 40.918 timesteps/s 34.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.737 | 23.737 | 23.737 | 0.0 | 97.13 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099665 | 0.099665 | 0.099665 | 0.0 | 0.41 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.52213 | 0.52213 | 0.52213 | 0.0 | 2.14 Other | | 0.07998 | | | 0.33 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13132.915 -13132.915 -13293.351 -13293.351 310.37549 310.37549 66283.893 66283.893 1038.8938 1038.8938 2000 -13139.271 -13139.271 -13291.049 -13291.049 293.62476 293.62476 66329.698 66329.698 354.63519 354.63519 Loop time of 24.3347 on 1 procs for 1000 steps with 4000 atoms Performance: 3.550 ns/day, 6.760 hours/ns, 41.094 timesteps/s 38.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.695 | 23.695 | 23.695 | 0.0 | 97.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13943 | 0.13943 | 0.13943 | 0.0 | 0.57 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.44056 | 0.44056 | 0.44056 | 0.0 | 1.81 Other | | 0.05973 | | | 0.25 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 498546 ave 498546 max 498546 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 498546 Ave neighs/atom = 124.636 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13139.271 -13139.271 -13291.049 -13291.049 293.62476 293.62476 66329.698 66329.698 354.63519 354.63519 3000 -13140.183 -13140.183 -13294.613 -13294.613 298.75493 298.75493 66362.438 66362.438 -269.96088 -269.96088 Loop time of 25.1267 on 1 procs for 1000 steps with 4000 atoms Performance: 3.439 ns/day, 6.980 hours/ns, 39.798 timesteps/s 37.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.394 | 24.394 | 24.394 | 0.0 | 97.09 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11943 | 0.11943 | 0.11943 | 0.0 | 0.48 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.55287 | 0.55287 | 0.55287 | 0.0 | 2.20 Other | | 0.05995 | | | 0.24 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 497196 ave 497196 max 497196 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 497196 Ave neighs/atom = 124.299 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13140.183 -13140.183 -13294.613 -13294.613 298.75493 298.75493 66362.438 66362.438 -269.96088 -269.96088 4000 -13135.566 -13135.566 -13287.661 -13287.661 294.23812 294.23812 66375.599 66375.599 2.7161251 2.7161251 Loop time of 24.9189 on 1 procs for 1000 steps with 4000 atoms Performance: 3.467 ns/day, 6.922 hours/ns, 40.130 timesteps/s 37.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.458 | 24.458 | 24.458 | 0.0 | 98.15 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038877 | 0.038877 | 0.038877 | 0.0 | 0.16 Output | 3.7909e-05 | 3.7909e-05 | 3.7909e-05 | 0.0 | 0.00 Modify | 0.4017 | 0.4017 | 0.4017 | 0.0 | 1.61 Other | | 0.01979 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 497182 ave 497182 max 497182 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 497182 Ave neighs/atom = 124.296 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13135.566 -13135.566 -13287.661 -13287.661 294.23812 294.23812 66375.599 66375.599 2.7161251 2.7161251 5000 -13141.383 -13141.383 -13292.914 -13292.914 293.14614 293.14614 66379.055 66379.055 -385.12047 -385.12047 Loop time of 23.7192 on 1 procs for 1000 steps with 4000 atoms Performance: 3.643 ns/day, 6.589 hours/ns, 42.160 timesteps/s 39.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.178 | 23.178 | 23.178 | 0.0 | 97.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059096 | 0.059096 | 0.059096 | 0.0 | 0.25 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.42191 | 0.42191 | 0.42191 | 0.0 | 1.78 Other | | 0.05981 | | | 0.25 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 495560 ave 495560 max 495560 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 495560 Ave neighs/atom = 123.89 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 289.999890985318, Press = -283.171749891228 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13141.383 -13141.383 -13292.914 -13292.914 293.14614 293.14614 66379.055 66379.055 -385.12047 -385.12047 6000 -13136.63 -13136.63 -13290.693 -13290.693 298.04581 298.04581 66463.933 66463.933 -1191.9581 -1191.9581 Loop time of 22.6937 on 1 procs for 1000 steps with 4000 atoms Performance: 3.807 ns/day, 6.304 hours/ns, 44.065 timesteps/s 40.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.229 | 22.229 | 22.229 | 0.0 | 97.95 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.079055 | 0.079055 | 0.079055 | 0.0 | 0.35 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.34521 | 0.34521 | 0.34521 | 0.0 | 1.52 Other | | 0.04001 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 496096 ave 496096 max 496096 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 496096 Ave neighs/atom = 124.024 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 292.860117028223, Press = -45.1636134514337 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13136.63 -13136.63 -13290.693 -13290.693 298.04581 298.04581 66463.933 66463.933 -1191.9581 -1191.9581 7000 -13141.668 -13141.668 -13289.165 -13289.165 285.34314 285.34314 66466.75 66466.75 -1350.9954 -1350.9954 Loop time of 23.6653 on 1 procs for 1000 steps with 4000 atoms Performance: 3.651 ns/day, 6.574 hours/ns, 42.256 timesteps/s 39.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.201 | 23.201 | 23.201 | 0.0 | 98.04 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.079355 | 0.079355 | 0.079355 | 0.0 | 0.34 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.3251 | 0.3251 | 0.3251 | 0.0 | 1.37 Other | | 0.0598 | | | 0.25 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 494440 ave 494440 max 494440 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 494440 Ave neighs/atom = 123.61 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.003526576289, Press = -11.481581380398 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13141.668 -13141.668 -13289.165 -13289.165 285.34314 285.34314 66466.75 66466.75 -1350.9954 -1350.9954 8000 -13133.09 -13133.09 -13287.395 -13287.395 298.51427 298.51427 66462.889 66462.889 -957.52344 -957.52344 Loop time of 22.295 on 1 procs for 1000 steps with 4000 atoms Performance: 3.875 ns/day, 6.193 hours/ns, 44.853 timesteps/s 41.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.773 | 21.773 | 21.773 | 0.0 | 97.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11917 | 0.11917 | 0.11917 | 0.0 | 0.53 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.32842 | 0.32842 | 0.32842 | 0.0 | 1.47 Other | | 0.07448 | | | 0.33 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 493860 ave 493860 max 493860 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 493860 Ave neighs/atom = 123.465 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.374765258443, Press = -3.45865903890762 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13133.09 -13133.09 -13287.395 -13287.395 298.51427 298.51427 66462.889 66462.889 -957.52344 -957.52344 9000 -13139.173 -13139.173 -13287.349 -13287.349 286.658 286.658 66400.775 66400.775 -324.49197 -324.49197 Loop time of 23.4563 on 1 procs for 1000 steps with 4000 atoms Performance: 3.683 ns/day, 6.516 hours/ns, 42.632 timesteps/s 39.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.808 | 22.808 | 22.808 | 0.0 | 97.24 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11941 | 0.11941 | 0.11941 | 0.0 | 0.51 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.4991 | 0.4991 | 0.4991 | 0.0 | 2.13 Other | | 0.02988 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 494276 ave 494276 max 494276 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 494276 Ave neighs/atom = 123.569 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.617626064648, Press = -0.327568175769783 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13139.173 -13139.173 -13287.349 -13287.349 286.658 286.658 66400.775 66400.775 -324.49197 -324.49197 10000 -13142.202 -13142.202 -13293.22 -13293.22 292.15403 292.15403 66358.318 66358.318 -96.323465 -96.323465 Loop time of 22.9319 on 1 procs for 1000 steps with 4000 atoms Performance: 3.768 ns/day, 6.370 hours/ns, 43.607 timesteps/s 40.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.326 | 22.326 | 22.326 | 0.0 | 97.36 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.079241 | 0.079241 | 0.079241 | 0.0 | 0.35 Output | 6.2943e-05 | 6.2943e-05 | 6.2943e-05 | 0.0 | 0.00 Modify | 0.48698 | 0.48698 | 0.48698 | 0.0 | 2.12 Other | | 0.03974 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 494874 ave 494874 max 494874 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 494874 Ave neighs/atom = 123.719 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.744469042087, Press = -1.79438314348195 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13142.202 -13142.202 -13293.22 -13293.22 292.15403 292.15403 66358.318 66358.318 -96.323465 -96.323465 11000 -13137.926 -13137.926 -13290.503 -13290.503 295.17114 295.17114 66381.787 66381.787 -103.35822 -103.35822 Loop time of 21.7533 on 1 procs for 1000 steps with 4000 atoms Performance: 3.972 ns/day, 6.043 hours/ns, 45.970 timesteps/s 42.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.329 | 21.329 | 21.329 | 0.0 | 98.05 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038886 | 0.038886 | 0.038886 | 0.0 | 0.18 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.30519 | 0.30519 | 0.30519 | 0.0 | 1.40 Other | | 0.08052 | | | 0.37 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 496884 ave 496884 max 496884 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 496884 Ave neighs/atom = 124.221 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.527414353789, Press = -1.44224922583987 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -13137.926 -13137.926 -13290.503 -13290.503 295.17114 295.17114 66381.787 66381.787 -103.35822 -103.35822 12000 -13141.532 -13141.532 -13290.225 -13290.225 287.65581 287.65581 66394.457 66394.457 -458.82979 -458.82979 Loop time of 21.2411 on 1 procs for 1000 steps with 4000 atoms Performance: 4.068 ns/day, 5.900 hours/ns, 47.079 timesteps/s 43.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.615 | 20.615 | 20.615 | 0.0 | 97.05 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.09911 | 0.09911 | 0.09911 | 0.0 | 0.47 Output | 2.7895e-05 | 2.7895e-05 | 2.7895e-05 | 0.0 | 0.00 Modify | 0.44696 | 0.44696 | 0.44696 | 0.0 | 2.10 Other | | 0.08 | | | 0.38 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 496346 ave 496346 max 496346 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 496346 Ave neighs/atom = 124.087 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 293.190911801841, Press = -0.843272966758247 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.369 | 5.369 | 5.369 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -13141.532 -13141.532 -13290.225 -13290.225 287.65581 287.65581 66394.457 66394.457 -458.82979 -458.82979 13000 -13141.629 -13141.629 -13290.089 -13290.089 287.20686 287.20686 66384.765 66384.765 -208.56756 -208.56756 Loop time of 21.53 on 1 procs for 1000 steps with 4000 atoms Performance: 4.013 ns/day, 5.981 hours/ns, 46.447 timesteps/s 43.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.096 | 21.096 | 21.096 | 0.0 | 97.98 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099032 | 0.099032 | 0.099032 | 0.0 | 0.46 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.31503 | 0.31503 | 0.31503 | 0.0 | 1.46 Other | | 0.01981 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 496012 ave 496012 max 496012 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 496012 Ave neighs/atom = 124.003 Neighbor list builds = 0 Dangerous builds = 0 if "${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 66362.6098104535 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0