# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 6.126234233379364*${_u_distance} variable latticeconst_converted equal 6.126234233379364*1 lattice fcc ${latticeconst_converted} lattice fcc 6.12623423337936 Lattice spacing in x,y,z = 6.12623 6.12623 6.12623 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (61.2623 61.2623 61.2623) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.00106192 secs variable mass_converted equal 87.62*${_u_mass} variable mass_converted equal 87.62*1 kim_interactions Sr #=== BEGIN kim_interactions ================================== pair_style kim Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Sr__MO_801083489225_004 pair_coeff * * Sr #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 87.62 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 229922.140227974 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 229922.140227974/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 229922.140227974/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 229922.140227974/(1*1*${_u_distance}) variable V0_metal equal 229922.140227974/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 229922.140227974*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 229922.140227974 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 333.15*${_u_temperature} variable temp_converted equal 333.15*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 333.15 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 333.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "333.15 - 0.2" variable T_up equal "333.15 + 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 = 14.2649 ghost atom cutoff = 14.2649 binsize = 7.13245, bins = 9 9 9 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 14.2649 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -6230.2021 -6230.2021 -6402.4111 -6402.4111 333.15 333.15 229922.14 229922.14 800.00541 800.00541 1000 -6035.8256 -6035.8256 -6214.0018 -6214.0018 344.69388 344.69388 236348.93 236348.93 12.017606 12.017606 Loop time of 30.6519 on 1 procs for 1000 steps with 4000 atoms Performance: 2.819 ns/day, 8.514 hours/ns, 32.624 timesteps/s 83.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.019 | 30.019 | 30.019 | 0.0 | 97.93 Neigh | 0.24439 | 0.24439 | 0.24439 | 0.0 | 0.80 Comm | 0.088873 | 0.088873 | 0.088873 | 0.0 | 0.29 Output | 6.0081e-05 | 6.0081e-05 | 6.0081e-05 | 0.0 | 0.00 Modify | 0.26407 | 0.26407 | 0.26407 | 0.0 | 0.86 Other | | 0.03568 | | | 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: 812752 ave 812752 max 812752 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 812752 Ave neighs/atom = 203.188 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -6035.8256 -6035.8256 -6214.0018 -6214.0018 344.69388 344.69388 236348.93 236348.93 12.017606 12.017606 2000 -6045.3227 -6045.3227 -6220.9803 -6220.9803 339.82165 339.82165 236405.93 236405.93 -109.60284 -109.60284 Loop time of 31.2428 on 1 procs for 1000 steps with 4000 atoms Performance: 2.765 ns/day, 8.679 hours/ns, 32.007 timesteps/s 81.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.495 | 30.495 | 30.495 | 0.0 | 97.61 Neigh | 0.35056 | 0.35056 | 0.35056 | 0.0 | 1.12 Comm | 0.088182 | 0.088182 | 0.088182 | 0.0 | 0.28 Output | 5.4121e-05 | 5.4121e-05 | 5.4121e-05 | 0.0 | 0.00 Modify | 0.26132 | 0.26132 | 0.26132 | 0.0 | 0.84 Other | | 0.04749 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 811764 ave 811764 max 811764 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 811764 Ave neighs/atom = 202.941 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -6045.3227 -6045.3227 -6220.9803 -6220.9803 339.82165 339.82165 236405.93 236405.93 -109.60284 -109.60284 3000 -6057.7373 -6057.7373 -6224.8036 -6224.8036 323.2012 323.2012 235925.83 235925.83 33.791104 33.791104 Loop time of 47.7231 on 1 procs for 1000 steps with 4000 atoms Performance: 1.810 ns/day, 13.256 hours/ns, 20.954 timesteps/s 54.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 46.827 | 46.827 | 46.827 | 0.0 | 98.12 Neigh | 0.3528 | 0.3528 | 0.3528 | 0.0 | 0.74 Comm | 0.15499 | 0.15499 | 0.15499 | 0.0 | 0.32 Output | 5.9843e-05 | 5.9843e-05 | 5.9843e-05 | 0.0 | 0.00 Modify | 0.36157 | 0.36157 | 0.36157 | 0.0 | 0.76 Other | | 0.02703 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 812522 ave 812522 max 812522 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 812522 Ave neighs/atom = 203.131 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -6057.7373 -6057.7373 -6224.8036 -6224.8036 323.2012 323.2012 235925.83 235925.83 33.791104 33.791104 4000 -6058.1292 -6058.1292 -6230.146 -6230.146 332.77814 332.77814 235951.42 235951.42 -20.731139 -20.731139 Loop time of 51.1835 on 1 procs for 1000 steps with 4000 atoms Performance: 1.688 ns/day, 14.218 hours/ns, 19.538 timesteps/s 50.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.146 | 50.146 | 50.146 | 0.0 | 97.97 Neigh | 0.37464 | 0.37464 | 0.37464 | 0.0 | 0.73 Comm | 0.12118 | 0.12118 | 0.12118 | 0.0 | 0.24 Output | 4.9829e-05 | 4.9829e-05 | 4.9829e-05 | 0.0 | 0.00 Modify | 0.48363 | 0.48363 | 0.48363 | 0.0 | 0.94 Other | | 0.05793 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 812746 ave 812746 max 812746 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 812746 Ave neighs/atom = 203.186 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -6058.1292 -6058.1292 -6230.146 -6230.146 332.77814 332.77814 235951.42 235951.42 -20.731139 -20.731139 5000 -6045.4371 -6045.4371 -6217.0471 -6217.0471 331.99116 331.99116 236190.78 236190.78 23.132164 23.132164 Loop time of 49.6458 on 1 procs for 1000 steps with 4000 atoms Performance: 1.740 ns/day, 13.791 hours/ns, 20.143 timesteps/s 52.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.716 | 48.716 | 48.716 | 0.0 | 98.13 Neigh | 0.37193 | 0.37193 | 0.37193 | 0.0 | 0.75 Comm | 0.14175 | 0.14175 | 0.14175 | 0.0 | 0.29 Output | 6.2943e-05 | 6.2943e-05 | 6.2943e-05 | 0.0 | 0.00 Modify | 0.37596 | 0.37596 | 0.37596 | 0.0 | 0.76 Other | | 0.04004 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 812168 ave 812168 max 812168 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 812168 Ave neighs/atom = 203.042 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 334.720290196192, Press = -12.4094440098605 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -6045.4371 -6045.4371 -6217.0471 -6217.0471 331.99116 331.99116 236190.78 236190.78 23.132164 23.132164 6000 -6057.041 -6057.041 -6227.3046 -6227.3046 329.38635 329.38635 235871.79 235871.79 43.458 43.458 Loop time of 49.2264 on 1 procs for 1000 steps with 4000 atoms Performance: 1.755 ns/day, 13.674 hours/ns, 20.314 timesteps/s 52.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.195 | 48.195 | 48.195 | 0.0 | 97.91 Neigh | 0.41925 | 0.41925 | 0.41925 | 0.0 | 0.85 Comm | 0.12817 | 0.12817 | 0.12817 | 0.0 | 0.26 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.44373 | 0.44373 | 0.44373 | 0.0 | 0.90 Other | | 0.03985 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 812486 ave 812486 max 812486 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 812486 Ave neighs/atom = 203.121 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.691709921379, Press = -1.06654241139074 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -6057.041 -6057.041 -6227.3046 -6227.3046 329.38635 329.38635 235871.79 235871.79 43.458 43.458 7000 -6047.9483 -6047.9483 -6222.7945 -6222.7945 338.25192 338.25192 236112.11 236112.11 4.6407218 4.6407218 Loop time of 43.6486 on 1 procs for 1000 steps with 4000 atoms Performance: 1.979 ns/day, 12.125 hours/ns, 22.910 timesteps/s 59.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 42.609 | 42.609 | 42.609 | 0.0 | 97.62 Neigh | 0.35303 | 0.35303 | 0.35303 | 0.0 | 0.81 Comm | 0.14008 | 0.14008 | 0.14008 | 0.0 | 0.32 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.49444 | 0.49444 | 0.49444 | 0.0 | 1.13 Other | | 0.05243 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 812294 ave 812294 max 812294 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 812294 Ave neighs/atom = 203.073 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.107436371443, Press = 1.13693011027582 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -6047.9483 -6047.9483 -6222.7945 -6222.7945 338.25192 338.25192 236112.11 236112.11 4.6407218 4.6407218 8000 -6049.3579 -6049.3579 -6221.7628 -6221.7628 333.52903 333.52903 236368.86 236368.86 -118.23143 -118.23143 Loop time of 48.8227 on 1 procs for 1000 steps with 4000 atoms Performance: 1.770 ns/day, 13.562 hours/ns, 20.482 timesteps/s 52.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 47.7 | 47.7 | 47.7 | 0.0 | 97.70 Neigh | 0.46546 | 0.46546 | 0.46546 | 0.0 | 0.95 Comm | 0.19198 | 0.19198 | 0.19198 | 0.0 | 0.39 Output | 6.1035e-05 | 6.1035e-05 | 6.1035e-05 | 0.0 | 0.00 Modify | 0.42537 | 0.42537 | 0.42537 | 0.0 | 0.87 Other | | 0.0396 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 812230 ave 812230 max 812230 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 812230 Ave neighs/atom = 203.058 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.44309692386, Press = 0.436971903839374 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -6049.3579 -6049.3579 -6221.7628 -6221.7628 333.52903 333.52903 236368.86 236368.86 -118.23143 -118.23143 9000 -6054.1835 -6054.1835 -6222.3751 -6222.3751 325.378 325.378 236344.93 236344.93 -138.63073 -138.63073 Loop time of 43.4465 on 1 procs for 1000 steps with 4000 atoms Performance: 1.989 ns/day, 12.068 hours/ns, 23.017 timesteps/s 60.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 42.408 | 42.408 | 42.408 | 0.0 | 97.61 Neigh | 0.4755 | 0.4755 | 0.4755 | 0.0 | 1.09 Comm | 0.12933 | 0.12933 | 0.12933 | 0.0 | 0.30 Output | 5.5075e-05 | 5.5075e-05 | 5.5075e-05 | 0.0 | 0.00 Modify | 0.38136 | 0.38136 | 0.38136 | 0.0 | 0.88 Other | | 0.05257 | | | 0.12 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 811684 ave 811684 max 811684 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 811684 Ave neighs/atom = 202.921 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.230066829856, Press = -3.45673572792953 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -6054.1835 -6054.1835 -6222.3751 -6222.3751 325.378 325.378 236344.93 236344.93 -138.63073 -138.63073 10000 -6052.7684 -6052.7684 -6224.3813 -6224.3813 331.99677 331.99677 235423.08 235423.08 296.08151 296.08151 Loop time of 38.7309 on 1 procs for 1000 steps with 4000 atoms Performance: 2.231 ns/day, 10.759 hours/ns, 25.819 timesteps/s 65.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.753 | 37.753 | 37.753 | 0.0 | 97.47 Neigh | 0.44277 | 0.44277 | 0.44277 | 0.0 | 1.14 Comm | 0.1558 | 0.1558 | 0.1558 | 0.0 | 0.40 Output | 8.4162e-05 | 8.4162e-05 | 8.4162e-05 | 0.0 | 0.00 Modify | 0.35313 | 0.35313 | 0.35313 | 0.0 | 0.91 Other | | 0.02641 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 813074 ave 813074 max 813074 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 813074 Ave neighs/atom = 203.268 Neighbor list builds = 7 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.690129455438, Press = -0.82919054529936 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -6052.7684 -6052.7684 -6224.3813 -6224.3813 331.99677 331.99677 235423.08 235423.08 296.08151 296.08151 11000 -6051.6586 -6051.6586 -6223.6355 -6223.6355 332.70088 332.70088 236107.75 236107.75 -15.56054 -15.56054 Loop time of 37.9746 on 1 procs for 1000 steps with 4000 atoms Performance: 2.275 ns/day, 10.548 hours/ns, 26.333 timesteps/s 68.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.202 | 37.202 | 37.202 | 0.0 | 97.96 Neigh | 0.33642 | 0.33642 | 0.33642 | 0.0 | 0.89 Comm | 0.10519 | 0.10519 | 0.10519 | 0.0 | 0.28 Output | 3.8862e-05 | 3.8862e-05 | 3.8862e-05 | 0.0 | 0.00 Modify | 0.29132 | 0.29132 | 0.29132 | 0.0 | 0.77 Other | | 0.03995 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 813010 ave 813010 max 813010 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 813010 Ave neighs/atom = 203.252 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.913662670261, Press = 1.6922817788799 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -6051.6586 -6051.6586 -6223.6355 -6223.6355 332.70088 332.70088 236107.75 236107.75 -15.56054 -15.56054 12000 -6045.9178 -6045.9178 -6221.4308 -6221.4308 339.54189 339.54189 236470.89 236470.89 -150.35299 -150.35299 Loop time of 34.472 on 1 procs for 1000 steps with 4000 atoms Performance: 2.506 ns/day, 9.576 hours/ns, 29.009 timesteps/s 75.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.727 | 33.727 | 33.727 | 0.0 | 97.84 Neigh | 0.26107 | 0.26107 | 0.26107 | 0.0 | 0.76 Comm | 0.1123 | 0.1123 | 0.1123 | 0.0 | 0.33 Output | 3.7909e-05 | 3.7909e-05 | 3.7909e-05 | 0.0 | 0.00 Modify | 0.31922 | 0.31922 | 0.31922 | 0.0 | 0.93 Other | | 0.05242 | | | 0.15 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 811830 ave 811830 max 811830 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 811830 Ave neighs/atom = 202.958 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.091493477352, Press = -0.643020712427037 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -6045.9178 -6045.9178 -6221.4308 -6221.4308 339.54189 339.54189 236470.89 236470.89 -150.35299 -150.35299 13000 -6044.9814 -6044.9814 -6221.6953 -6221.6953 341.86516 341.86516 236064.91 236064.91 38.757173 38.757173 Loop time of 37.6821 on 1 procs for 1000 steps with 4000 atoms Performance: 2.293 ns/day, 10.467 hours/ns, 26.538 timesteps/s 68.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 36.881 | 36.881 | 36.881 | 0.0 | 97.87 Neigh | 0.32744 | 0.32744 | 0.32744 | 0.0 | 0.87 Comm | 0.075124 | 0.075124 | 0.075124 | 0.0 | 0.20 Output | 5.0068e-05 | 5.0068e-05 | 5.0068e-05 | 0.0 | 0.00 Modify | 0.37124 | 0.37124 | 0.37124 | 0.0 | 0.99 Other | | 0.02729 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 812352 ave 812352 max 812352 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 812352 Ave neighs/atom = 203.088 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.075931205595, Press = -0.57940502304667 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -6044.9814 -6044.9814 -6221.6953 -6221.6953 341.86516 341.86516 236064.91 236064.91 38.757173 38.757173 14000 -6057.8426 -6057.8426 -6224.6614 -6224.6614 322.72226 322.72226 235733.09 235733.09 119.23449 119.23449 Loop time of 37.0293 on 1 procs for 1000 steps with 4000 atoms Performance: 2.333 ns/day, 10.286 hours/ns, 27.006 timesteps/s 69.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 36.247 | 36.247 | 36.247 | 0.0 | 97.89 Neigh | 0.32091 | 0.32091 | 0.32091 | 0.0 | 0.87 Comm | 0.12275 | 0.12275 | 0.12275 | 0.0 | 0.33 Output | 3.6955e-05 | 3.6955e-05 | 3.6955e-05 | 0.0 | 0.00 Modify | 0.29792 | 0.29792 | 0.29792 | 0.0 | 0.80 Other | | 0.04044 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 812976 ave 812976 max 812976 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 812976 Ave neighs/atom = 203.244 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.985759822459, Press = 0.347184608472801 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.623 | 6.623 | 6.623 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -6057.8426 -6057.8426 -6224.6614 -6224.6614 322.72226 322.72226 235733.09 235733.09 119.23449 119.23449 15000 -6049.1003 -6049.1003 -6223.354 -6223.354 337.10571 337.10571 236180.64 236180.64 -38.114181 -38.114181 Loop time of 38.1833 on 1 procs for 1000 steps with 4000 atoms Performance: 2.263 ns/day, 10.606 hours/ns, 26.189 timesteps/s 66.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.386 | 37.386 | 37.386 | 0.0 | 97.91 Neigh | 0.30815 | 0.30815 | 0.30815 | 0.0 | 0.81 Comm | 0.1061 | 0.1061 | 0.1061 | 0.0 | 0.28 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.34348 | 0.34348 | 0.34348 | 0.0 | 0.90 Other | | 0.03956 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 812462 ave 812462 max 812462 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 812462 Ave neighs/atom = 203.115 Neighbor list builds = 6 Dangerous builds = 0 if "${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_T333.15.out" else "print 'not_converged' file output/vol_T333.15.out" print '${V}' file output/vol_T333.15.out 236070.836487112 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0