# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.324999988079071*${_u_distance} variable latticeconst_converted equal 3.324999988079071*1 lattice diamond ${latticeconst_converted} lattice diamond 3.32499998807907 Lattice spacing in x,y,z = 3.3250000 3.3250000 3.3250000 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (33.250000 33.250000 33.250000) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms create_atoms CPU = 0.001 seconds variable mass_converted equal 12.0107*${_u_mass} variable mass_converted equal 12.0107*1 kim_interactions C #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_NouranianTschoppGwaltney_2014_CH__MO_354152387712_000 pair_coeff * * C #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 12.0107 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 36759.95272962 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 36759.95272962/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 36759.95272962/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 36759.95272962/(1*1*${_u_distance}) variable V0_metal equal 36759.95272962/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 36759.95272962*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 36759.95272962 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 273.15*${_u_temperature} variable temp_converted equal 273.15*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 273.15 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 273.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "273.15 - 0.2" variable T_up equal "273.15 + 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 = 5 ghost atom cutoff = 5 binsize = 2.5, bins = 14 14 14 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 5 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -58677.576 -58677.576 -58960 -58960 273.15 273.15 36759.953 36759.953 8206.3255 8206.3255 1000 -58386.574 -58386.574 -58679.689 -58679.689 283.48962 283.48962 37326.933 37326.933 -67.719512 -67.719512 Loop time of 53.8385 on 1 procs for 1000 steps with 8000 atoms Performance: 1.605 ns/day, 14.955 hours/ns, 18.574 timesteps/s 99.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 53.421 | 53.421 | 53.421 | 0.0 | 99.22 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.072826 | 0.072826 | 0.072826 | 0.0 | 0.14 Output | 6.4e-05 | 6.4e-05 | 6.4e-05 | 0.0 | 0.00 Modify | 0.30965 | 0.30965 | 0.30965 | 0.0 | 0.58 Other | | 0.03547 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10629.0 ave 10629 max 10629 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 976000.0 ave 976000 max 976000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 976000 Ave neighs/atom = 122.00000 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -58386.574 -58386.574 -58679.689 -58679.689 283.48962 283.48962 37326.933 37326.933 -67.719512 -67.719512 2000 -58410.692 -58410.692 -58685.291 -58685.291 265.58223 265.58223 37311.767 37311.767 221.90878 221.90878 Loop time of 51.7867 on 1 procs for 1000 steps with 8000 atoms Performance: 1.668 ns/day, 14.385 hours/ns, 19.310 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.393 | 51.393 | 51.393 | 0.0 | 99.24 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.065142 | 0.065142 | 0.065142 | 0.0 | 0.13 Output | 6.1e-05 | 6.1e-05 | 6.1e-05 | 0.0 | 0.00 Modify | 0.29358 | 0.29358 | 0.29358 | 0.0 | 0.57 Other | | 0.03451 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9399.00 ave 9399 max 9399 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 923340.0 ave 923340 max 923340 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 923340 Ave neighs/atom = 115.41750 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -58410.692 -58410.692 -58685.291 -58685.291 265.58223 265.58223 37311.767 37311.767 221.90878 221.90878 3000 -58405.094 -58405.094 -58689.216 -58689.216 274.79195 274.79195 37307.765 37307.765 -319.34602 -319.34602 Loop time of 53.3451 on 1 procs for 1000 steps with 8000 atoms Performance: 1.620 ns/day, 14.818 hours/ns, 18.746 timesteps/s 99.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.937 | 52.937 | 52.937 | 0.0 | 99.24 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.066857 | 0.066857 | 0.066857 | 0.0 | 0.13 Output | 6.03e-05 | 6.03e-05 | 6.03e-05 | 0.0 | 0.00 Modify | 0.30603 | 0.30603 | 0.30603 | 0.0 | 0.57 Other | | 0.0349 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9444.00 ave 9444 max 9444 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 923014.0 ave 923014 max 923014 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 923014 Ave neighs/atom = 115.37675 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -58405.094 -58405.094 -58689.216 -58689.216 274.79195 274.79195 37307.765 37307.765 -319.34602 -319.34602 4000 -58399.778 -58399.778 -58684.166 -58684.166 275.04945 275.04945 37292.959 37292.959 2019.0835 2019.0835 Loop time of 50.7091 on 1 procs for 1000 steps with 8000 atoms Performance: 1.704 ns/day, 14.086 hours/ns, 19.720 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.32 | 50.32 | 50.32 | 0.0 | 99.23 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.064653 | 0.064653 | 0.064653 | 0.0 | 0.13 Output | 5.02e-05 | 5.02e-05 | 5.02e-05 | 0.0 | 0.00 Modify | 0.29024 | 0.29024 | 0.29024 | 0.0 | 0.57 Other | | 0.03397 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9468.00 ave 9468 max 9468 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 924192.0 ave 924192 max 924192 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 924192 Ave neighs/atom = 115.52400 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -58399.778 -58399.778 -58684.166 -58684.166 275.04945 275.04945 37292.959 37292.959 2019.0835 2019.0835 5000 -58410.474 -58410.474 -58691.534 -58691.534 271.83129 271.83129 37287.964 37287.964 1894.9061 1894.9061 Loop time of 51.3647 on 1 procs for 1000 steps with 8000 atoms Performance: 1.682 ns/day, 14.268 hours/ns, 19.469 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.972 | 50.972 | 50.972 | 0.0 | 99.24 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.065489 | 0.065489 | 0.065489 | 0.0 | 0.13 Output | 4.68e-05 | 4.68e-05 | 4.68e-05 | 0.0 | 0.00 Modify | 0.29274 | 0.29274 | 0.29274 | 0.0 | 0.57 Other | | 0.03428 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9482.00 ave 9482 max 9482 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 925348.0 ave 925348 max 925348 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 925348 Ave neighs/atom = 115.66850 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 270.518855601006, Press = -1614.98024923152 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -58410.474 -58410.474 -58691.534 -58691.534 271.83129 271.83129 37287.964 37287.964 1894.9061 1894.9061 6000 -58399.705 -58399.705 -58681.43 -58681.43 272.47401 272.47401 37323.916 37323.916 -745.47721 -745.47721 Loop time of 54.5795 on 1 procs for 1000 steps with 8000 atoms Performance: 1.583 ns/day, 15.161 hours/ns, 18.322 timesteps/s 99.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 54.162 | 54.162 | 54.162 | 0.0 | 99.24 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.069115 | 0.069115 | 0.069115 | 0.0 | 0.13 Output | 3.79e-05 | 3.79e-05 | 3.79e-05 | 0.0 | 0.00 Modify | 0.31162 | 0.31162 | 0.31162 | 0.0 | 0.57 Other | | 0.03633 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9461.00 ave 9461 max 9461 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 925226.0 ave 925226 max 925226 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 925226 Ave neighs/atom = 115.65325 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.971174643746, Press = -124.675888087758 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -58399.705 -58399.705 -58681.43 -58681.43 272.47401 272.47401 37323.916 37323.916 -745.47721 -745.47721 7000 -58406.515 -58406.515 -58688.564 -58688.564 272.78744 272.78744 37338.884 37338.884 -3557.238 -3557.238 Loop time of 52.8413 on 1 procs for 1000 steps with 8000 atoms Performance: 1.635 ns/day, 14.678 hours/ns, 18.925 timesteps/s 99.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.439 | 52.439 | 52.439 | 0.0 | 99.24 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.064891 | 0.064891 | 0.064891 | 0.0 | 0.12 Output | 4.94e-05 | 4.94e-05 | 4.94e-05 | 0.0 | 0.00 Modify | 0.30267 | 0.30267 | 0.30267 | 0.0 | 0.57 Other | | 0.03451 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9396.00 ave 9396 max 9396 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 923788.0 ave 923788 max 923788 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 923788 Ave neighs/atom = 115.47350 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.895515244638, Press = -38.7765120108169 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -58406.515 -58406.515 -58688.564 -58688.564 272.78744 272.78744 37338.884 37338.884 -3557.238 -3557.238 8000 -58405.487 -58405.487 -58686.039 -58686.039 271.33945 271.33945 37324.149 37324.149 -1526.1628 -1526.1628 Loop time of 50.0072 on 1 procs for 1000 steps with 8000 atoms Performance: 1.728 ns/day, 13.891 hours/ns, 19.997 timesteps/s 99.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.616 | 49.616 | 49.616 | 0.0 | 99.22 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.064233 | 0.064233 | 0.064233 | 0.0 | 0.13 Output | 4.67e-05 | 4.67e-05 | 4.67e-05 | 0.0 | 0.00 Modify | 0.29376 | 0.29376 | 0.29376 | 0.0 | 0.59 Other | | 0.03358 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9399.00 ave 9399 max 9399 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 924084.0 ave 924084 max 924084 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 924084 Ave neighs/atom = 115.51050 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.106142838591, Press = 1.65147523622492 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -58405.487 -58405.487 -58686.039 -58686.039 271.33945 271.33945 37324.149 37324.149 -1526.1628 -1526.1628 9000 -58401.428 -58401.428 -58682.834 -58682.834 272.16474 272.16474 37301.713 37301.713 1583.0441 1583.0441 Loop time of 50.6072 on 1 procs for 1000 steps with 8000 atoms Performance: 1.707 ns/day, 14.058 hours/ns, 19.760 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.214 | 50.214 | 50.214 | 0.0 | 99.22 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.064434 | 0.064434 | 0.064434 | 0.0 | 0.13 Output | 3.74e-05 | 3.74e-05 | 3.74e-05 | 0.0 | 0.00 Modify | 0.29564 | 0.29564 | 0.29564 | 0.0 | 0.58 Other | | 0.03354 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9463.00 ave 9463 max 9463 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 923984.0 ave 923984 max 923984 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 923984 Ave neighs/atom = 115.49800 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.040383015696, Press = -7.42761891134447 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -58401.428 -58401.428 -58682.834 -58682.834 272.16474 272.16474 37301.713 37301.713 1583.0441 1583.0441 10000 -58409.355 -58409.355 -58690.182 -58690.182 271.6055 271.6055 37288.203 37288.203 1824.8821 1824.8821 Loop time of 48.6519 on 1 procs for 1000 steps with 8000 atoms Performance: 1.776 ns/day, 13.514 hours/ns, 20.554 timesteps/s 100.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.267 | 48.267 | 48.267 | 0.0 | 99.21 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.062351 | 0.062351 | 0.062351 | 0.0 | 0.13 Output | 4.42e-05 | 4.42e-05 | 4.42e-05 | 0.0 | 0.00 Modify | 0.28997 | 0.28997 | 0.28997 | 0.0 | 0.60 Other | | 0.03267 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9457.00 ave 9457 max 9457 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 923546.0 ave 923546 max 923546 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 923546 Ave neighs/atom = 115.44325 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.040609238754, Press = -17.1408951030221 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -58409.355 -58409.355 -58690.182 -58690.182 271.6055 271.6055 37288.203 37288.203 1824.8821 1824.8821 11000 -58399.397 -58399.397 -58690.892 -58690.892 281.92372 281.92372 37301.918 37301.918 545.15893 545.15893 Loop time of 73.914 on 1 procs for 1000 steps with 8000 atoms Performance: 1.169 ns/day, 20.532 hours/ns, 13.529 timesteps/s 79.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 73.325 | 73.325 | 73.325 | 0.0 | 99.20 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.074644 | 0.074644 | 0.074644 | 0.0 | 0.10 Output | 3.84e-05 | 3.84e-05 | 3.84e-05 | 0.0 | 0.00 Modify | 0.45951 | 0.45951 | 0.45951 | 0.0 | 0.62 Other | | 0.0549 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9472.00 ave 9472 max 9472 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 924776.0 ave 924776 max 924776 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 924776 Ave neighs/atom = 115.59700 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.030475743335, Press = -19.887038572024 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -58399.397 -58399.397 -58690.892 -58690.892 281.92372 281.92372 37301.918 37301.918 545.15893 545.15893 12000 -58406.688 -58406.688 -58686.776 -58686.776 270.89103 270.89103 37319.636 37319.636 -1336.0572 -1336.0572 Loop time of 63.452 on 1 procs for 1000 steps with 8000 atoms Performance: 1.362 ns/day, 17.626 hours/ns, 15.760 timesteps/s 90.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 62.973 | 62.973 | 62.973 | 0.0 | 99.25 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.069166 | 0.069166 | 0.069166 | 0.0 | 0.11 Output | 4.67e-05 | 4.67e-05 | 4.67e-05 | 0.0 | 0.00 Modify | 0.37346 | 0.37346 | 0.37346 | 0.0 | 0.59 Other | | 0.03625 | | | 0.06 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9452.00 ave 9452 max 9452 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 924680.0 ave 924680 max 924680 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 924680 Ave neighs/atom = 115.58500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.145631338018, Press = -20.2611963214855 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -58406.688 -58406.688 -58686.776 -58686.776 270.89103 270.89103 37319.636 37319.636 -1336.0572 -1336.0572 13000 -58399.659 -58399.659 -58681.296 -58681.296 272.3888 272.3888 37336.37 37336.37 -2002.7461 -2002.7461 Loop time of 64.2647 on 1 procs for 1000 steps with 8000 atoms Performance: 1.344 ns/day, 17.851 hours/ns, 15.561 timesteps/s 90.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 63.831 | 63.831 | 63.831 | 0.0 | 99.32 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.073084 | 0.073084 | 0.073084 | 0.0 | 0.11 Output | 5.1e-05 | 5.1e-05 | 5.1e-05 | 0.0 | 0.00 Modify | 0.32322 | 0.32322 | 0.32322 | 0.0 | 0.50 Other | | 0.03768 | | | 0.06 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9410.00 ave 9410 max 9410 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 923984.0 ave 923984 max 923984 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 923984 Ave neighs/atom = 115.49800 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.281498071916, Press = -11.8977249490421 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -58399.659 -58399.659 -58681.296 -58681.296 272.3888 272.3888 37336.37 37336.37 -2002.7461 -2002.7461 14000 -58407.116 -58407.116 -58689.166 -58689.166 272.78821 272.78821 37328.547 37328.547 -2693.9743 -2693.9743 Loop time of 93.0457 on 1 procs for 1000 steps with 8000 atoms Performance: 0.929 ns/day, 25.846 hours/ns, 10.747 timesteps/s 62.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 92.278 | 92.278 | 92.278 | 0.0 | 99.17 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12969 | 0.12969 | 0.12969 | 0.0 | 0.14 Output | 4.6e-05 | 4.6e-05 | 4.6e-05 | 0.0 | 0.00 Modify | 0.57117 | 0.57117 | 0.57117 | 0.0 | 0.61 Other | | 0.0673 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9403.00 ave 9403 max 9403 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 922768.0 ave 922768 max 922768 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 922768 Ave neighs/atom = 115.34600 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.313900254661, Press = -2.42561569522127 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.509 | 9.509 | 9.509 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -58407.116 -58407.116 -58689.166 -58689.166 272.78821 272.78821 37328.547 37328.547 -2693.9743 -2693.9743 15000 -58402.614 -58402.614 -58687.276 -58687.276 275.31523 275.31523 37292.316 37292.316 1406.268 1406.268 Loop time of 116.269 on 1 procs for 1000 steps with 8000 atoms Performance: 0.743 ns/day, 32.297 hours/ns, 8.601 timesteps/s 50.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 115.34 | 115.34 | 115.34 | 0.0 | 99.20 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12691 | 0.12691 | 0.12691 | 0.0 | 0.11 Output | 4.59e-05 | 4.59e-05 | 4.59e-05 | 0.0 | 0.00 Modify | 0.66444 | 0.66444 | 0.66444 | 0.0 | 0.57 Other | | 0.1363 | | | 0.12 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 9418.00 ave 9418 max 9418 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 923850.0 ave 923850 max 923850 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 923850 Ave neighs/atom = 115.48125 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T273.15.out" else "print 'not_converged' file output/vol_T273.15.out" print '${V}' file output/vol_T273.15.out 37309.6241235277 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0