# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.034461110830307*${_u_distance} variable latticeconst_converted equal 5.034461110830307*1 lattice bcc ${latticeconst_converted} lattice bcc 5.03446111083031 Lattice spacing in x,y,z = 5.03446 5.03446 5.03446 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (50.3446 50.3446 50.3446) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.00175381 secs variable mass_converted equal 137.327*${_u_mass} variable mass_converted equal 137.327*1 kim_interactions Ba #=== BEGIN kim_interactions ================================== pair_style kim Morse_Shifted_GirifalcoWeizer_1959MedCutoff_Ba__MO_229241184339_004 pair_coeff * * Ba #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 137.327 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 127602.437759586 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 127602.437759586/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 127602.437759586/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 127602.437759586/(1*1*${_u_distance}) variable V0_metal equal 127602.437759586/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 127602.437759586*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 127602.437759586 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 18.9421 ghost atom cutoff = 18.9421 binsize = 9.47105, bins = 6 6 6 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 18.9421 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 7.041 | 7.041 | 7.041 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -3401.8511 -3401.8511 -3487.934 -3487.934 333.15 333.15 127602.44 127602.44 720.57107 720.57107 1000 -3299.0796 -3299.0796 -3391.0441 -3391.0441 355.91229 355.91229 130875.18 130875.18 272.042 272.042 Loop time of 62.9791 on 1 procs for 1000 steps with 2000 atoms Performance: 1.372 ns/day, 17.494 hours/ns, 15.878 timesteps/s 49.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 62.253 | 62.253 | 62.253 | 0.0 | 98.85 Neigh | 0.27904 | 0.27904 | 0.27904 | 0.0 | 0.44 Comm | 0.11339 | 0.11339 | 0.11339 | 0.0 | 0.18 Output | 5.2929e-05 | 5.2929e-05 | 5.2929e-05 | 0.0 | 0.00 Modify | 0.29754 | 0.29754 | 0.29754 | 0.0 | 0.47 Other | | 0.0356 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8745 ave 8745 max 8745 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: 865940 ave 865940 max 865940 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 865940 Ave neighs/atom = 432.97 Neighbor list builds = 5 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.045 | 7.045 | 7.045 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -3299.0796 -3299.0796 -3391.0441 -3391.0441 355.91229 355.91229 130875.18 130875.18 272.042 272.042 2000 -3307.6845 -3307.6845 -3393.0674 -3393.0674 330.44095 330.44095 130936.71 130936.71 132.36283 132.36283 Loop time of 56.4476 on 1 procs for 1000 steps with 2000 atoms Performance: 1.531 ns/day, 15.680 hours/ns, 17.716 timesteps/s 55.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 55.781 | 55.781 | 55.781 | 0.0 | 98.82 Neigh | 0.2943 | 0.2943 | 0.2943 | 0.0 | 0.52 Comm | 0.17068 | 0.17068 | 0.17068 | 0.0 | 0.30 Output | 5.4836e-05 | 5.4836e-05 | 5.4836e-05 | 0.0 | 0.00 Modify | 0.15586 | 0.15586 | 0.15586 | 0.0 | 0.28 Other | | 0.04547 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8745 ave 8745 max 8745 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 863534 ave 863534 max 863534 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 863534 Ave neighs/atom = 431.767 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.045 | 7.045 | 7.045 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -3307.6845 -3307.6845 -3393.0674 -3393.0674 330.44095 330.44095 130936.71 130936.71 132.36283 132.36283 3000 -3311.0955 -3311.0955 -3398.7343 -3398.7343 339.17126 339.17126 130954.52 130954.52 32.57736 32.57736 Loop time of 46.9089 on 1 procs for 1000 steps with 2000 atoms Performance: 1.842 ns/day, 13.030 hours/ns, 21.318 timesteps/s 65.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 46.364 | 46.364 | 46.364 | 0.0 | 98.84 Neigh | 0.2254 | 0.2254 | 0.2254 | 0.0 | 0.48 Comm | 0.074067 | 0.074067 | 0.074067 | 0.0 | 0.16 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.20877 | 0.20877 | 0.20877 | 0.0 | 0.45 Other | | 0.03629 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8745 ave 8745 max 8745 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 866074 ave 866074 max 866074 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 866074 Ave neighs/atom = 433.037 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.045 | 7.045 | 7.045 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -3311.0955 -3311.0955 -3398.7343 -3398.7343 339.17126 339.17126 130954.52 130954.52 32.57736 32.57736 4000 -3316.4381 -3316.4381 -3402.4989 -3402.4989 333.06402 333.06402 130949.61 130949.61 -40.966747 -40.966747 Loop time of 46.2867 on 1 procs for 1000 steps with 2000 atoms Performance: 1.867 ns/day, 12.857 hours/ns, 21.604 timesteps/s 66.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 45.85 | 45.85 | 45.85 | 0.0 | 99.06 Neigh | 0.1706 | 0.1706 | 0.1706 | 0.0 | 0.37 Comm | 0.086055 | 0.086055 | 0.086055 | 0.0 | 0.19 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.14429 | 0.14429 | 0.14429 | 0.0 | 0.31 Other | | 0.03566 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8745 ave 8745 max 8745 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 865480 ave 865480 max 865480 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 865480 Ave neighs/atom = 432.74 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.045 | 7.045 | 7.045 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -3316.4381 -3316.4381 -3402.4989 -3402.4989 333.06402 333.06402 130949.61 130949.61 -40.966747 -40.966747 5000 -3315.2282 -3315.2282 -3400.5165 -3400.5165 330.07434 330.07434 131288.62 131288.62 -253.3118 -253.3118 Loop time of 43.8883 on 1 procs for 1000 steps with 2000 atoms Performance: 1.969 ns/day, 12.191 hours/ns, 22.785 timesteps/s 71.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 43.385 | 43.385 | 43.385 | 0.0 | 98.85 Neigh | 0.23644 | 0.23644 | 0.23644 | 0.0 | 0.54 Comm | 0.074468 | 0.074468 | 0.074468 | 0.0 | 0.17 Output | 3.0994e-05 | 3.0994e-05 | 3.0994e-05 | 0.0 | 0.00 Modify | 0.16102 | 0.16102 | 0.16102 | 0.0 | 0.37 Other | | 0.03105 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8745 ave 8745 max 8745 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 866776 ave 866776 max 866776 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 866776 Ave neighs/atom = 433.388 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 329.0231904596, Press = -12.0440996709741 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.045 | 7.045 | 7.045 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -3315.2282 -3315.2282 -3400.5165 -3400.5165 330.07434 330.07434 131288.62 131288.62 -253.3118 -253.3118 6000 -3314.1986 -3314.1986 -3398.6386 -3398.6386 326.79163 326.79163 131477.98 131477.98 -349.66356 -349.66356 Loop time of 43.9313 on 1 procs for 1000 steps with 2000 atoms Performance: 1.967 ns/day, 12.203 hours/ns, 22.763 timesteps/s 69.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 43.402 | 43.402 | 43.402 | 0.0 | 98.80 Neigh | 0.24568 | 0.24568 | 0.24568 | 0.0 | 0.56 Comm | 0.098916 | 0.098916 | 0.098916 | 0.0 | 0.23 Output | 3.9101e-05 | 3.9101e-05 | 3.9101e-05 | 0.0 | 0.00 Modify | 0.16695 | 0.16695 | 0.16695 | 0.0 | 0.38 Other | | 0.0176 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8745 ave 8745 max 8745 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 867712 ave 867712 max 867712 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 867712 Ave neighs/atom = 433.856 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.59524033585, Press = -8.89275642636725 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.045 | 7.045 | 7.045 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -3314.1986 -3314.1986 -3398.6386 -3398.6386 326.79163 326.79163 131477.98 131477.98 -349.66356 -349.66356 7000 -3310.9019 -3310.9019 -3398.1436 -3398.1436 337.63423 337.63423 131392.6 131392.6 -260.03262 -260.03262 Loop time of 47.3896 on 1 procs for 1000 steps with 2000 atoms Performance: 1.823 ns/day, 13.164 hours/ns, 21.102 timesteps/s 65.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 46.82 | 46.82 | 46.82 | 0.0 | 98.80 Neigh | 0.24678 | 0.24678 | 0.24678 | 0.0 | 0.52 Comm | 0.12164 | 0.12164 | 0.12164 | 0.0 | 0.26 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.1827 | 0.1827 | 0.1827 | 0.0 | 0.39 Other | | 0.01804 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8745 ave 8745 max 8745 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 860786 ave 860786 max 860786 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 860786 Ave neighs/atom = 430.393 Neighbor list builds = 6 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 334.03024356958, Press = -8.91172887956007 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.045 | 7.045 | 7.045 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -3310.9019 -3310.9019 -3398.1436 -3398.1436 337.63423 337.63423 131392.6 131392.6 -260.03262 -260.03262 8000 -3312.8962 -3312.8962 -3398.2988 -3398.2988 330.51712 330.51712 130916.25 130916.25 45.125479 45.125479 Loop time of 52.3794 on 1 procs for 1000 steps with 2000 atoms Performance: 1.650 ns/day, 14.550 hours/ns, 19.091 timesteps/s 59.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.697 | 51.697 | 51.697 | 0.0 | 98.70 Neigh | 0.30731 | 0.30731 | 0.30731 | 0.0 | 0.59 Comm | 0.092108 | 0.092108 | 0.092108 | 0.0 | 0.18 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.23307 | 0.23307 | 0.23307 | 0.0 | 0.44 Other | | 0.04988 | | | 0.10 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8745 ave 8745 max 8745 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 863992 ave 863992 max 863992 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 863992 Ave neighs/atom = 431.996 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.04398649394, Press = -2.85051640944707 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.045 | 7.045 | 7.045 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -3312.8962 -3312.8962 -3398.2988 -3398.2988 330.51712 330.51712 130916.25 130916.25 45.125479 45.125479 9000 -3313.6071 -3313.6071 -3399.6055 -3399.6055 332.82247 332.82247 130799.51 130799.51 104.56873 104.56873 Loop time of 47.5215 on 1 procs for 1000 steps with 2000 atoms Performance: 1.818 ns/day, 13.200 hours/ns, 21.043 timesteps/s 64.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 46.894 | 46.894 | 46.894 | 0.0 | 98.68 Neigh | 0.26399 | 0.26399 | 0.26399 | 0.0 | 0.56 Comm | 0.099905 | 0.099905 | 0.099905 | 0.0 | 0.21 Output | 3.8862e-05 | 3.8862e-05 | 3.8862e-05 | 0.0 | 0.00 Modify | 0.22713 | 0.22713 | 0.22713 | 0.0 | 0.48 Other | | 0.0359 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8745 ave 8745 max 8745 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 862870 ave 862870 max 862870 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 862870 Ave neighs/atom = 431.435 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.125657502955, Press = -1.63860629501052 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.045 | 7.045 | 7.045 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -3313.6071 -3313.6071 -3399.6055 -3399.6055 332.82247 332.82247 130799.51 130799.51 104.56873 104.56873 10000 -3316.1804 -3316.1804 -3402.2644 -3402.2644 333.15409 333.15409 130864.59 130864.59 5.0921404 5.0921404 Loop time of 46.729 on 1 procs for 1000 steps with 2000 atoms Performance: 1.849 ns/day, 12.980 hours/ns, 21.400 timesteps/s 66.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 46.254 | 46.254 | 46.254 | 0.0 | 98.98 Neigh | 0.20693 | 0.20693 | 0.20693 | 0.0 | 0.44 Comm | 0.11831 | 0.11831 | 0.11831 | 0.0 | 0.25 Output | 5.2214e-05 | 5.2214e-05 | 5.2214e-05 | 0.0 | 0.00 Modify | 0.12957 | 0.12957 | 0.12957 | 0.0 | 0.28 Other | | 0.02001 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8745 ave 8745 max 8745 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 865752 ave 865752 max 865752 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 865752 Ave neighs/atom = 432.876 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.2881132053, Press = -0.34351650637443 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.045 | 7.045 | 7.045 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -3316.1804 -3316.1804 -3402.2644 -3402.2644 333.15409 333.15409 130864.59 130864.59 5.0921404 5.0921404 11000 -3312.6484 -3312.6484 -3399.116 -3399.116 334.63844 334.63844 131271.34 131271.34 -196.36188 -196.36188 Loop time of 49.1754 on 1 procs for 1000 steps with 2000 atoms Performance: 1.757 ns/day, 13.660 hours/ns, 20.335 timesteps/s 63.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.595 | 48.595 | 48.595 | 0.0 | 98.82 Neigh | 0.17826 | 0.17826 | 0.17826 | 0.0 | 0.36 Comm | 0.11271 | 0.11271 | 0.11271 | 0.0 | 0.23 Output | 3.8147e-05 | 3.8147e-05 | 3.8147e-05 | 0.0 | 0.00 Modify | 0.27209 | 0.27209 | 0.27209 | 0.0 | 0.55 Other | | 0.01772 | | | 0.04 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8745 ave 8745 max 8745 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 867690 ave 867690 max 867690 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 867690 Ave neighs/atom = 433.845 Neighbor list builds = 5 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.024405258115, Press = 0.272516847211862 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 7.045 | 7.045 | 7.045 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -3312.6484 -3312.6484 -3399.116 -3399.116 334.63844 334.63844 131271.34 131271.34 -196.36188 -196.36188 12000 -3313.8813 -3313.8813 -3399.5382 -3399.5382 331.50099 331.50099 131430.58 131430.58 -330.31864 -330.31864 Loop time of 48.8967 on 1 procs for 1000 steps with 2000 atoms Performance: 1.767 ns/day, 13.582 hours/ns, 20.451 timesteps/s 63.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.228 | 48.228 | 48.228 | 0.0 | 98.63 Neigh | 0.32142 | 0.32142 | 0.32142 | 0.0 | 0.66 Comm | 0.096251 | 0.096251 | 0.096251 | 0.0 | 0.20 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.22022 | 0.22022 | 0.22022 | 0.0 | 0.45 Other | | 0.03083 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8745 ave 8745 max 8745 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 868016 ave 868016 max 868016 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 868016 Ave neighs/atom = 434.008 Neighbor list builds = 5 Dangerous builds = 0 if "${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 130981.457022958 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0