# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.050004702806472*${_u_distance} variable latticeconst_converted equal 4.050004702806472*1 lattice fcc ${latticeconst_converted} lattice fcc 4.05000470280647 Lattice spacing in x,y,z = 4.05 4.05 4.05 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.5 40.5 40.5) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000381947 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_MishinFarkasMehl_1999_Al__MO_651801486679_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 66430.3564136181 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.3564136181/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.3564136181/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.3564136181/(1*1*${_u_distance}) variable V0_metal equal 66430.3564136181/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66430.3564136181*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66430.3564136181 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 313.15*${_u_temperature} variable temp_converted equal 313.15*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 313.15 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 313.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "313.15 - 0.2" variable T_up equal "313.15 + 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 -13278.129 -13278.129 -13440 -13440 313.15 313.15 66430.356 66430.356 2602.6572 2602.6572 1000 -13108.13 -13108.13 -13281.727 -13281.727 335.8364 335.8364 67135.877 67135.877 1105.7966 1105.7966 Loop time of 36.273 on 1 procs for 1000 steps with 4000 atoms Performance: 2.382 ns/day, 10.076 hours/ns, 27.569 timesteps/s 32.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 35.467 | 35.467 | 35.467 | 0.0 | 97.78 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14605 | 0.14605 | 0.14605 | 0.0 | 0.40 Output | 3.8147e-05 | 3.8147e-05 | 3.8147e-05 | 0.0 | 0.00 Modify | 0.54805 | 0.54805 | 0.54805 | 0.0 | 1.51 Other | | 0.1123 | | | 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13108.13 -13108.13 -13281.727 -13281.727 335.8364 335.8364 67135.877 67135.877 1105.7966 1105.7966 2000 -13118.16 -13118.16 -13278.83 -13278.83 310.82559 310.82559 67200.5 67200.5 -31.419213 -31.419213 Loop time of 37.9333 on 1 procs for 1000 steps with 4000 atoms Performance: 2.278 ns/day, 10.537 hours/ns, 26.362 timesteps/s 32.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.067 | 37.067 | 37.067 | 0.0 | 97.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.21331 | 0.21331 | 0.21331 | 0.0 | 0.56 Output | 3.7193e-05 | 3.7193e-05 | 3.7193e-05 | 0.0 | 0.00 Modify | 0.58064 | 0.58064 | 0.58064 | 0.0 | 1.53 Other | | 0.07193 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8057 ave 8057 max 8057 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 558026 ave 558026 max 558026 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 558026 Ave neighs/atom = 139.506 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13118.16 -13118.16 -13278.83 -13278.83 310.82559 310.82559 67200.5 67200.5 -31.419213 -31.419213 3000 -13117.488 -13117.488 -13277.61 -13277.61 309.76687 309.76687 67248.807 67248.807 -427.13691 -427.13691 Loop time of 37.3759 on 1 procs for 1000 steps with 4000 atoms Performance: 2.312 ns/day, 10.382 hours/ns, 26.755 timesteps/s 33.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 36.683 | 36.683 | 36.683 | 0.0 | 98.15 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14296 | 0.14296 | 0.14296 | 0.0 | 0.38 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.50768 | 0.50768 | 0.50768 | 0.0 | 1.36 Other | | 0.04173 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8067 ave 8067 max 8067 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557800 ave 557800 max 557800 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557800 Ave neighs/atom = 139.45 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13117.488 -13117.488 -13277.61 -13277.61 309.76687 309.76687 67248.807 67248.807 -427.13691 -427.13691 4000 -13113.311 -13113.311 -13278.167 -13278.167 318.92505 318.92505 67255.473 67255.473 -462.46257 -462.46257 Loop time of 36.6091 on 1 procs for 1000 steps with 4000 atoms Performance: 2.360 ns/day, 10.169 hours/ns, 27.316 timesteps/s 33.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 35.914 | 35.914 | 35.914 | 0.0 | 98.10 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1189 | 0.1189 | 0.1189 | 0.0 | 0.32 Output | 5.7936e-05 | 5.7936e-05 | 5.7936e-05 | 0.0 | 0.00 Modify | 0.46395 | 0.46395 | 0.46395 | 0.0 | 1.27 Other | | 0.1118 | | | 0.31 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8038 ave 8038 max 8038 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557754 ave 557754 max 557754 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557754 Ave neighs/atom = 139.439 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13113.311 -13113.311 -13278.167 -13278.167 318.92505 318.92505 67255.473 67255.473 -462.46257 -462.46257 5000 -13119.17 -13119.17 -13280.304 -13280.304 311.72511 311.72511 67240.882 67240.882 -493.34699 -493.34699 Loop time of 36.0066 on 1 procs for 1000 steps with 4000 atoms Performance: 2.400 ns/day, 10.002 hours/ns, 27.773 timesteps/s 34.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 35.282 | 35.282 | 35.282 | 0.0 | 97.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17387 | 0.17387 | 0.17387 | 0.0 | 0.48 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.50915 | 0.50915 | 0.50915 | 0.0 | 1.41 Other | | 0.04175 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8048 ave 8048 max 8048 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557670 ave 557670 max 557670 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557670 Ave neighs/atom = 139.417 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 310.524158974428, Press = -23.4666855325432 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13119.17 -13119.17 -13280.304 -13280.304 311.72511 311.72511 67240.882 67240.882 -493.34699 -493.34699 6000 -13113.693 -13113.693 -13279.888 -13279.888 321.51608 321.51608 67284.689 67284.689 -871.26414 -871.26414 Loop time of 35.6323 on 1 procs for 1000 steps with 4000 atoms Performance: 2.425 ns/day, 9.898 hours/ns, 28.064 timesteps/s 34.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.855 | 34.855 | 34.855 | 0.0 | 97.82 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15247 | 0.15247 | 0.15247 | 0.0 | 0.43 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.52311 | 0.52311 | 0.52311 | 0.0 | 1.47 Other | | 0.1015 | | | 0.28 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8011 ave 8011 max 8011 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557816 ave 557816 max 557816 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557816 Ave neighs/atom = 139.454 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.775318201819, Press = 12.4987758896626 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13113.693 -13113.693 -13279.888 -13279.888 321.51608 321.51608 67284.689 67284.689 -871.26414 -871.26414 7000 -13119.882 -13119.882 -13281.662 -13281.662 312.97346 312.97346 67227.491 67227.491 -391.48294 -391.48294 Loop time of 36.1923 on 1 procs for 1000 steps with 4000 atoms Performance: 2.387 ns/day, 10.053 hours/ns, 27.630 timesteps/s 34.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 35.45 | 35.45 | 35.45 | 0.0 | 97.95 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16301 | 0.16301 | 0.16301 | 0.0 | 0.45 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.53684 | 0.53684 | 0.53684 | 0.0 | 1.48 Other | | 0.04194 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8019 ave 8019 max 8019 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557558 ave 557558 max 557558 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557558 Ave neighs/atom = 139.389 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.134505610737, Press = 20.0214437395024 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13119.882 -13119.882 -13281.662 -13281.662 312.97346 312.97346 67227.491 67227.491 -391.48294 -391.48294 8000 -13109.945 -13109.945 -13274.835 -13274.835 318.9915 318.9915 67183.093 67183.093 546.17057 546.17057 Loop time of 32.9952 on 1 procs for 1000 steps with 4000 atoms Performance: 2.619 ns/day, 9.165 hours/ns, 30.307 timesteps/s 37.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.248 | 32.248 | 32.248 | 0.0 | 97.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14392 | 0.14392 | 0.14392 | 0.0 | 0.44 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.56108 | 0.56108 | 0.56108 | 0.0 | 1.70 Other | | 0.04221 | | | 0.13 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8073 ave 8073 max 8073 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557674 ave 557674 max 557674 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557674 Ave neighs/atom = 139.418 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.447289872714, Press = 9.16847907980484 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13109.945 -13109.945 -13274.835 -13274.835 318.9915 318.9915 67183.093 67183.093 546.17057 546.17057 9000 -13118.708 -13118.708 -13279.564 -13279.564 311.18638 311.18638 67164.195 67164.195 474.43024 474.43024 Loop time of 31.8414 on 1 procs for 1000 steps with 4000 atoms Performance: 2.713 ns/day, 8.845 hours/ns, 31.406 timesteps/s 38.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.166 | 31.166 | 31.166 | 0.0 | 97.88 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13224 | 0.13224 | 0.13224 | 0.0 | 0.42 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.46185 | 0.46185 | 0.46185 | 0.0 | 1.45 Other | | 0.08172 | | | 0.26 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8025 ave 8025 max 8025 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557876 ave 557876 max 557876 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557876 Ave neighs/atom = 139.469 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.540426363127, Press = 0.843852823587089 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13118.708 -13118.708 -13279.564 -13279.564 311.18638 311.18638 67164.195 67164.195 474.43024 474.43024 10000 -13114.059 -13114.059 -13277.152 -13277.152 315.51334 315.51334 67205.697 67205.697 221.85342 221.85342 Loop time of 31.2048 on 1 procs for 1000 steps with 4000 atoms Performance: 2.769 ns/day, 8.668 hours/ns, 32.046 timesteps/s 39.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.618 | 30.618 | 30.618 | 0.0 | 98.12 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.074304 | 0.074304 | 0.074304 | 0.0 | 0.24 Output | 4.2915e-05 | 4.2915e-05 | 4.2915e-05 | 0.0 | 0.00 Modify | 0.49138 | 0.49138 | 0.49138 | 0.0 | 1.57 Other | | 0.02154 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8083 ave 8083 max 8083 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 558018 ave 558018 max 558018 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 558018 Ave neighs/atom = 139.505 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.611235634777, Press = -0.255480352583912 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13114.059 -13114.059 -13277.152 -13277.152 315.51334 315.51334 67205.697 67205.697 221.85342 221.85342 11000 -13120.599 -13120.599 -13280.141 -13280.141 308.64481 308.64481 67192.144 67192.144 81.81656 81.81656 Loop time of 30.0505 on 1 procs for 1000 steps with 4000 atoms Performance: 2.875 ns/day, 8.347 hours/ns, 33.277 timesteps/s 41.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.369 | 29.369 | 29.369 | 0.0 | 97.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16268 | 0.16268 | 0.16268 | 0.0 | 0.54 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.47702 | 0.47702 | 0.47702 | 0.0 | 1.59 Other | | 0.04154 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8023 ave 8023 max 8023 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557788 ave 557788 max 557788 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557788 Ave neighs/atom = 139.447 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.457256128461, Press = 0.713289017948297 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.48 | 5.48 | 5.48 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -13120.599 -13120.599 -13280.141 -13280.141 308.64481 308.64481 67192.144 67192.144 81.81656 81.81656 12000 -13115.156 -13115.156 -13277.962 -13277.962 314.95951 314.95951 67184.085 67184.085 399.18707 399.18707 Loop time of 28.1573 on 1 procs for 1000 steps with 4000 atoms Performance: 3.068 ns/day, 7.821 hours/ns, 35.515 timesteps/s 43.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.696 | 27.696 | 27.696 | 0.0 | 98.36 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.092425 | 0.092425 | 0.092425 | 0.0 | 0.33 Output | 3.4809e-05 | 3.4809e-05 | 3.4809e-05 | 0.0 | 0.00 Modify | 0.32707 | 0.32707 | 0.32707 | 0.0 | 1.16 Other | | 0.04174 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8044 ave 8044 max 8044 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 557656 ave 557656 max 557656 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 557656 Ave neighs/atom = 139.414 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T313.15.out" else "print 'not_converged' file output/vol_T313.15.out" print '${V}' file output/vol_T313.15.out 67212.0989700586 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0