# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 2.8809780031442638*${_u_distance} variable latticeconst_converted equal 2.8809780031442638*1 lattice bcc ${latticeconst_converted} lattice bcc 2.88097800314426 Lattice spacing in x,y,z = 2.8809780 2.8809780 2.8809780 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (28.809780 28.809780 28.809780) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000 seconds variable mass_converted equal 51.9961*${_u_mass} variable mass_converted equal 51.9961*1 kim_interactions Cr #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_WuLeeSu_2017_NiCrFe__MO_912636107108_000 pair_coeff * * Cr #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 51.9961 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 23912.2161128496 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 23912.2161128496/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 23912.2161128496/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 23912.2161128496/(1*1*${_u_distance}) variable V0_metal equal 23912.2161128496/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 23912.2161128496*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 23912.2161128496 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 253.15*${_u_temperature} variable temp_converted equal 253.15*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 253.15 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 253.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 253.15 253.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "253.15 - 0.2" variable T_up equal "253.15 + 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 = 6 ghost atom cutoff = 6 binsize = 3, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -8134.5883 -8134.5883 -8200 -8200 253.15 253.15 23912.216 23912.216 2921.8467 2921.8467 1000 -8067.3727 -8067.3727 -8132.8821 -8132.8821 253.52832 253.52832 24084.253 24084.253 3378.766 3378.766 Loop time of 26.6484 on 1 procs for 1000 steps with 2000 atoms Performance: 3.242 ns/day, 7.402 hours/ns, 37.526 timesteps/s 79.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.506 | 26.506 | 26.506 | 0.0 | 99.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026229 | 0.026229 | 0.026229 | 0.0 | 0.10 Output | 4.85e-05 | 4.85e-05 | 4.85e-05 | 0.0 | 0.00 Modify | 0.10481 | 0.10481 | 0.10481 | 0.0 | 0.39 Other | | 0.01125 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 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: 128000.0 ave 128000 max 128000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128000 Ave neighs/atom = 64.000000 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -8067.3727 -8067.3727 -8132.8821 -8132.8821 253.52832 253.52832 24084.253 24084.253 3378.766 3378.766 2000 -8066.2642 -8066.2642 -8132.8578 -8132.8578 257.72427 257.72427 24108.423 24108.423 1400.3107 1400.3107 Loop time of 28.2408 on 1 procs for 1000 steps with 2000 atoms Performance: 3.059 ns/day, 7.845 hours/ns, 35.410 timesteps/s 78.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.079 | 28.079 | 28.079 | 0.0 | 99.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026074 | 0.026074 | 0.026074 | 0.0 | 0.09 Output | 4.49e-05 | 4.49e-05 | 4.49e-05 | 0.0 | 0.00 Modify | 0.10456 | 0.10456 | 0.10456 | 0.0 | 0.37 Other | | 0.03119 | | | 0.11 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127992.0 ave 127992 max 127992 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127992 Ave neighs/atom = 63.996000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -8066.2642 -8066.2642 -8132.8578 -8132.8578 257.72427 257.72427 24108.423 24108.423 1400.3107 1400.3107 3000 -8069.2541 -8069.2541 -8130.7811 -8130.7811 238.11595 238.11595 24109.289 24109.289 1120.7048 1120.7048 Loop time of 29.3344 on 1 procs for 1000 steps with 2000 atoms Performance: 2.945 ns/day, 8.148 hours/ns, 34.090 timesteps/s 75.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.122 | 29.122 | 29.122 | 0.0 | 99.28 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.045941 | 0.045941 | 0.045941 | 0.0 | 0.16 Output | 4.5e-05 | 4.5e-05 | 4.5e-05 | 0.0 | 0.00 Modify | 0.15473 | 0.15473 | 0.15473 | 0.0 | 0.53 Other | | 0.01121 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127992.0 ave 127992 max 127992 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127992 Ave neighs/atom = 63.996000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -8069.2541 -8069.2541 -8130.7811 -8130.7811 238.11595 238.11595 24109.289 24109.289 1120.7048 1120.7048 4000 -8065.397 -8065.397 -8134.1992 -8134.1992 266.2719 266.2719 24116.548 24116.548 612.18364 612.18364 Loop time of 30.1578 on 1 procs for 1000 steps with 2000 atoms Performance: 2.865 ns/day, 8.377 hours/ns, 33.159 timesteps/s 73.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.976 | 29.976 | 29.976 | 0.0 | 99.40 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.045941 | 0.045941 | 0.045941 | 0.0 | 0.15 Output | 6.76e-05 | 6.76e-05 | 6.76e-05 | 0.0 | 0.00 Modify | 0.12463 | 0.12463 | 0.12463 | 0.0 | 0.41 Other | | 0.01128 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127980.0 ave 127980 max 127980 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127980 Ave neighs/atom = 63.990000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -8065.397 -8065.397 -8134.1992 -8134.1992 266.2719 266.2719 24116.548 24116.548 612.18364 612.18364 5000 -8069.3265 -8069.3265 -8134.6988 -8134.6988 252.99741 252.99741 24107.699 24107.699 990.06238 990.06238 Loop time of 31.2202 on 1 procs for 1000 steps with 2000 atoms Performance: 2.767 ns/day, 8.672 hours/ns, 32.031 timesteps/s 71.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.024 | 31.024 | 31.024 | 0.0 | 99.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026425 | 0.026425 | 0.026425 | 0.0 | 0.08 Output | 2.53e-05 | 2.53e-05 | 2.53e-05 | 0.0 | 0.00 Modify | 0.15889 | 0.15889 | 0.15889 | 0.0 | 0.51 Other | | 0.01132 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127982.0 ave 127982 max 127982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127982 Ave neighs/atom = 63.991000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 247.834814464894, Press = -394.759114628749 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -8069.3265 -8069.3265 -8134.6988 -8134.6988 252.99741 252.99741 24107.699 24107.699 990.06238 990.06238 6000 -8066.372 -8066.372 -8133.542 -8133.542 259.95475 259.95475 24102.17 24102.17 1805.034 1805.034 Loop time of 28.7817 on 1 procs for 1000 steps with 2000 atoms Performance: 3.002 ns/day, 7.995 hours/ns, 34.744 timesteps/s 77.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.647 | 28.647 | 28.647 | 0.0 | 99.53 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026244 | 0.026244 | 0.026244 | 0.0 | 0.09 Output | 3.21e-05 | 3.21e-05 | 3.21e-05 | 0.0 | 0.00 Modify | 0.097182 | 0.097182 | 0.097182 | 0.0 | 0.34 Other | | 0.01116 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127980.0 ave 127980 max 127980 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127980 Ave neighs/atom = 63.990000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.338331911949, Press = -25.3228381935511 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -8066.372 -8066.372 -8133.542 -8133.542 259.95475 259.95475 24102.17 24102.17 1805.034 1805.034 7000 -8066.866 -8066.866 -8135.6686 -8135.6686 266.27345 266.27345 24085.53 24085.53 2743.1215 2743.1215 Loop time of 28.4298 on 1 procs for 1000 steps with 2000 atoms Performance: 3.039 ns/day, 7.897 hours/ns, 35.174 timesteps/s 78.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.279 | 28.279 | 28.279 | 0.0 | 99.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.031028 | 0.031028 | 0.031028 | 0.0 | 0.11 Output | 2.45e-05 | 2.45e-05 | 2.45e-05 | 0.0 | 0.00 Modify | 0.10898 | 0.10898 | 0.10898 | 0.0 | 0.38 Other | | 0.01108 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127982.0 ave 127982 max 127982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127982 Ave neighs/atom = 63.991000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 251.663858996659, Press = -12.0246774378176 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -8066.866 -8066.866 -8135.6686 -8135.6686 266.27345 266.27345 24085.53 24085.53 2743.1215 2743.1215 8000 -8068.4392 -8068.4392 -8135.0434 -8135.0434 257.76538 257.76538 24086.31 24086.31 2694.6589 2694.6589 Loop time of 30.6521 on 1 procs for 1000 steps with 2000 atoms Performance: 2.819 ns/day, 8.514 hours/ns, 32.624 timesteps/s 73.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 30.523 | 30.523 | 30.523 | 0.0 | 99.58 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026394 | 0.026394 | 0.026394 | 0.0 | 0.09 Output | 5.38e-05 | 5.38e-05 | 5.38e-05 | 0.0 | 0.00 Modify | 0.091233 | 0.091233 | 0.091233 | 0.0 | 0.30 Other | | 0.01102 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127998.0 ave 127998 max 127998 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127998 Ave neighs/atom = 63.999000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.236331304598, Press = -10.9306986419965 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -8068.4392 -8068.4392 -8135.0434 -8135.0434 257.76538 257.76538 24086.31 24086.31 2694.6589 2694.6589 9000 -8066.8901 -8066.8901 -8131.4139 -8131.4139 249.71412 249.71412 24105.462 24105.462 1737.6396 1737.6396 Loop time of 31.8585 on 1 procs for 1000 steps with 2000 atoms Performance: 2.712 ns/day, 8.850 hours/ns, 31.389 timesteps/s 69.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 31.657 | 31.657 | 31.657 | 0.0 | 99.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026157 | 0.026157 | 0.026157 | 0.0 | 0.08 Output | 3.79e-05 | 3.79e-05 | 3.79e-05 | 0.0 | 0.00 Modify | 0.16335 | 0.16335 | 0.16335 | 0.0 | 0.51 Other | | 0.0115 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127984.0 ave 127984 max 127984 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127984 Ave neighs/atom = 63.992000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.447933199779, Press = -6.58389456244263 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -8066.8901 -8066.8901 -8131.4139 -8131.4139 249.71412 249.71412 24105.462 24105.462 1737.6396 1737.6396 10000 -8068.8352 -8068.8352 -8135.6669 -8135.6669 258.64562 258.64562 24118.507 24118.507 -81.97409 -81.97409 Loop time of 30.1068 on 1 procs for 1000 steps with 2000 atoms Performance: 2.870 ns/day, 8.363 hours/ns, 33.215 timesteps/s 74.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.959 | 29.959 | 29.959 | 0.0 | 99.51 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.027294 | 0.027294 | 0.027294 | 0.0 | 0.09 Output | 5.32e-05 | 5.32e-05 | 5.32e-05 | 0.0 | 0.00 Modify | 0.10964 | 0.10964 | 0.10964 | 0.0 | 0.36 Other | | 0.01112 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127982.0 ave 127982 max 127982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127982 Ave neighs/atom = 63.991000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.597090753105, Press = -4.92963824113891 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -8068.8352 -8068.8352 -8135.6669 -8135.6669 258.64562 258.64562 24118.507 24118.507 -81.97409 -81.97409 11000 -8065.1942 -8065.1942 -8131.2068 -8131.2068 255.47538 255.47538 24120.77 24120.77 845.55824 845.55824 Loop time of 28.6997 on 1 procs for 1000 steps with 2000 atoms Performance: 3.010 ns/day, 7.972 hours/ns, 34.844 timesteps/s 77.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.574 | 28.574 | 28.574 | 0.0 | 99.56 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025995 | 0.025995 | 0.025995 | 0.0 | 0.09 Output | 3.26e-05 | 3.26e-05 | 3.26e-05 | 0.0 | 0.00 Modify | 0.088834 | 0.088834 | 0.088834 | 0.0 | 0.31 Other | | 0.011 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127982.0 ave 127982 max 127982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127982 Ave neighs/atom = 63.991000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.027111631375, Press = -5.442584467377 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -8065.1942 -8065.1942 -8131.2068 -8131.2068 255.47538 255.47538 24120.77 24120.77 845.55824 845.55824 12000 -8066.9596 -8066.9596 -8132.87 -8132.87 255.08001 255.08001 24113.052 24113.052 967.058 967.058 Loop time of 29.7858 on 1 procs for 1000 steps with 2000 atoms Performance: 2.901 ns/day, 8.274 hours/ns, 33.573 timesteps/s 75.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.639 | 29.639 | 29.639 | 0.0 | 99.51 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026235 | 0.026235 | 0.026235 | 0.0 | 0.09 Output | 3.1e-05 | 3.1e-05 | 3.1e-05 | 0.0 | 0.00 Modify | 0.10961 | 0.10961 | 0.10961 | 0.0 | 0.37 Other | | 0.01109 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127980.0 ave 127980 max 127980 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127980 Ave neighs/atom = 63.990000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.996660503834, Press = -4.72980733074026 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -8066.9596 -8066.9596 -8132.87 -8132.87 255.08001 255.08001 24113.052 24113.052 967.058 967.058 13000 -8066.844 -8066.844 -8133.2597 -8133.2597 257.03579 257.03579 24113.116 24113.116 1072.2405 1072.2405 Loop time of 27.5648 on 1 procs for 1000 steps with 2000 atoms Performance: 3.134 ns/day, 7.657 hours/ns, 36.278 timesteps/s 79.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.419 | 27.419 | 27.419 | 0.0 | 99.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025985 | 0.025985 | 0.025985 | 0.0 | 0.09 Output | 3.79e-05 | 3.79e-05 | 3.79e-05 | 0.0 | 0.00 Modify | 0.10875 | 0.10875 | 0.10875 | 0.0 | 0.39 Other | | 0.01117 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127972.0 ave 127972 max 127972 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127972 Ave neighs/atom = 63.986000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.904253605408, Press = -4.36100795607428 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -8066.844 -8066.844 -8133.2597 -8133.2597 257.03579 257.03579 24113.116 24113.116 1072.2405 1072.2405 14000 -8070.2377 -8070.2377 -8135.3433 -8135.3433 251.96541 251.96541 24090.089 24090.089 2380.0807 2380.0807 Loop time of 29.9765 on 1 procs for 1000 steps with 2000 atoms Performance: 2.882 ns/day, 8.327 hours/ns, 33.359 timesteps/s 74.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.769 | 29.769 | 29.769 | 0.0 | 99.31 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.066432 | 0.066432 | 0.066432 | 0.0 | 0.22 Output | 3.13e-05 | 3.13e-05 | 3.13e-05 | 0.0 | 0.00 Modify | 0.12951 | 0.12951 | 0.12951 | 0.0 | 0.43 Other | | 0.01106 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127976.0 ave 127976 max 127976 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127976 Ave neighs/atom = 63.988000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.68499972242, Press = -2.45204042206084 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -8070.2377 -8070.2377 -8135.3433 -8135.3433 251.96541 251.96541 24090.089 24090.089 2380.0807 2380.0807 15000 -8068.2744 -8068.2744 -8134.0982 -8134.0982 254.74497 254.74497 24087.695 24087.695 2845.1287 2845.1287 Loop time of 28.4538 on 1 procs for 1000 steps with 2000 atoms Performance: 3.037 ns/day, 7.904 hours/ns, 35.145 timesteps/s 78.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.326 | 28.326 | 28.326 | 0.0 | 99.55 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026077 | 0.026077 | 0.026077 | 0.0 | 0.09 Output | 2.5e-05 | 2.5e-05 | 2.5e-05 | 0.0 | 0.00 Modify | 0.090843 | 0.090843 | 0.090843 | 0.0 | 0.32 Other | | 0.01124 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127990.0 ave 127990 max 127990 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127990 Ave neighs/atom = 63.995000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.680858865504, Press = -0.336864143196891 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -8068.2744 -8068.2744 -8134.0982 -8134.0982 254.74497 254.74497 24087.695 24087.695 2845.1287 2845.1287 16000 -8066.0444 -8066.0444 -8133.2391 -8133.2391 260.05052 260.05052 24105.349 24105.349 1648.8609 1648.8609 Loop time of 29.3395 on 1 procs for 1000 steps with 2000 atoms Performance: 2.945 ns/day, 8.150 hours/ns, 34.084 timesteps/s 75.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.153 | 29.153 | 29.153 | 0.0 | 99.36 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025971 | 0.025971 | 0.025971 | 0.0 | 0.09 Output | 2.85e-05 | 2.85e-05 | 2.85e-05 | 0.0 | 0.00 Modify | 0.12928 | 0.12928 | 0.12928 | 0.0 | 0.44 Other | | 0.03114 | | | 0.11 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127980.0 ave 127980 max 127980 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127980 Ave neighs/atom = 63.990000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.695845548475, Press = -0.631460493387903 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 16000 -8066.0444 -8066.0444 -8133.2391 -8133.2391 260.05052 260.05052 24105.349 24105.349 1648.8609 1648.8609 17000 -8068.5356 -8068.5356 -8133.3126 -8133.3126 250.69378 250.69378 24106.568 24106.568 1287.7782 1287.7782 Loop time of 28.5885 on 1 procs for 1000 steps with 2000 atoms Performance: 3.022 ns/day, 7.941 hours/ns, 34.979 timesteps/s 77.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.441 | 28.441 | 28.441 | 0.0 | 99.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.047499 | 0.047499 | 0.047499 | 0.0 | 0.17 Output | 3.64e-05 | 3.64e-05 | 3.64e-05 | 0.0 | 0.00 Modify | 0.088637 | 0.088637 | 0.088637 | 0.0 | 0.31 Other | | 0.01109 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127982.0 ave 127982 max 127982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127982 Ave neighs/atom = 63.991000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.777143360296, Press = -0.215467052792689 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 17000 -8068.5356 -8068.5356 -8133.3126 -8133.3126 250.69378 250.69378 24106.568 24106.568 1287.7782 1287.7782 18000 -8065.8947 -8065.8947 -8133.2287 -8133.2287 260.58951 260.58951 24105.155 24105.155 1567.0115 1567.0115 Loop time of 29.0439 on 1 procs for 1000 steps with 2000 atoms Performance: 2.975 ns/day, 8.068 hours/ns, 34.431 timesteps/s 77.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.896 | 28.896 | 28.896 | 0.0 | 99.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026652 | 0.026652 | 0.026652 | 0.0 | 0.09 Output | 3.15e-05 | 3.15e-05 | 3.15e-05 | 0.0 | 0.00 Modify | 0.11014 | 0.11014 | 0.11014 | 0.0 | 0.38 Other | | 0.01115 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127974.0 ave 127974 max 127974 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127974 Ave neighs/atom = 63.987000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.972157495189, Press = -0.658159791931099 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 18000 -8065.8947 -8065.8947 -8133.2287 -8133.2287 260.58951 260.58951 24105.155 24105.155 1567.0115 1567.0115 19000 -8067.545 -8067.545 -8133.3224 -8133.3224 254.56536 254.56536 24115.895 24115.895 776.76177 776.76177 Loop time of 29.4141 on 1 procs for 1000 steps with 2000 atoms Performance: 2.937 ns/day, 8.171 hours/ns, 33.997 timesteps/s 75.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 29.246 | 29.246 | 29.246 | 0.0 | 99.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026342 | 0.026342 | 0.026342 | 0.0 | 0.09 Output | 3.23e-05 | 3.23e-05 | 3.23e-05 | 0.0 | 0.00 Modify | 0.11103 | 0.11103 | 0.11103 | 0.0 | 0.38 Other | | 0.03108 | | | 0.11 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127980.0 ave 127980 max 127980 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127980 Ave neighs/atom = 63.990000 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T253.15.out" else "print 'not_converged' file output/vol_T253.15.out" print '${V}' file output/vol_T253.15.out 24124.6724532174 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0