# 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_NiCr__MO_880803040302_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 20.8971 on 1 procs for 1000 steps with 2000 atoms Performance: 4.135 ns/day, 5.805 hours/ns, 47.853 timesteps/s 96.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.777 | 20.777 | 20.777 | 0.0 | 99.42 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025966 | 0.025966 | 0.025966 | 0.0 | 0.12 Output | 4.2e-05 | 4.2e-05 | 4.2e-05 | 0.0 | 0.00 Modify | 0.083534 | 0.083534 | 0.083534 | 0.0 | 0.40 Other | | 0.01081 | | | 0.05 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -8067.3727 -8067.3727 -8132.8821 -8132.8821 253.52832 253.52832 24084.253 24084.253 3378.766 3378.766 2000 -8066.2642 -8066.2642 -8132.8578 -8132.8578 257.72427 257.72427 24108.423 24108.423 1400.3107 1400.3107 Loop time of 21.0523 on 1 procs for 1000 steps with 2000 atoms Performance: 4.104 ns/day, 5.848 hours/ns, 47.501 timesteps/s 98.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.928 | 20.928 | 20.928 | 0.0 | 99.41 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026434 | 0.026434 | 0.026434 | 0.0 | 0.13 Output | 3.59e-05 | 3.59e-05 | 3.59e-05 | 0.0 | 0.00 Modify | 0.086746 | 0.086746 | 0.086746 | 0.0 | 0.41 Other | | 0.01076 | | | 0.05 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127992.0 ave 127992 max 127992 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127992 Ave neighs/atom = 63.996000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -8066.2642 -8066.2642 -8132.8578 -8132.8578 257.72427 257.72427 24108.423 24108.423 1400.3107 1400.3107 3000 -8069.2541 -8069.2541 -8130.7811 -8130.7811 238.11595 238.11595 24109.289 24109.289 1120.7048 1120.7048 Loop time of 24.7486 on 1 procs for 1000 steps with 2000 atoms Performance: 3.491 ns/day, 6.875 hours/ns, 40.406 timesteps/s 89.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 24.625 | 24.625 | 24.625 | 0.0 | 99.50 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026536 | 0.026536 | 0.026536 | 0.0 | 0.11 Output | 4.87e-05 | 4.87e-05 | 4.87e-05 | 0.0 | 0.00 Modify | 0.085591 | 0.085591 | 0.085591 | 0.0 | 0.35 Other | | 0.01122 | | | 0.05 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127992.0 ave 127992 max 127992 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127992 Ave neighs/atom = 63.996000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -8069.2541 -8069.2541 -8130.7811 -8130.7811 238.11595 238.11595 24109.289 24109.289 1120.7048 1120.7048 4000 -8065.397 -8065.397 -8134.1992 -8134.1992 266.2719 266.2719 24116.548 24116.548 612.18364 612.18364 Loop time of 27.0234 on 1 procs for 1000 steps with 2000 atoms Performance: 3.197 ns/day, 7.506 hours/ns, 37.005 timesteps/s 82.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.847 | 26.847 | 26.847 | 0.0 | 99.35 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026822 | 0.026822 | 0.026822 | 0.0 | 0.10 Output | 4.45e-05 | 4.45e-05 | 4.45e-05 | 0.0 | 0.00 Modify | 0.13031 | 0.13031 | 0.13031 | 0.0 | 0.48 Other | | 0.01947 | | | 0.07 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127980.0 ave 127980 max 127980 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127980 Ave neighs/atom = 63.990000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -8065.397 -8065.397 -8134.1992 -8134.1992 266.2719 266.2719 24116.548 24116.548 612.18364 612.18364 5000 -8069.3265 -8069.3265 -8134.6988 -8134.6988 252.99741 252.99741 24107.699 24107.699 990.06238 990.06238 Loop time of 28.4884 on 1 procs for 1000 steps with 2000 atoms Performance: 3.033 ns/day, 7.913 hours/ns, 35.102 timesteps/s 78.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 28.33 | 28.33 | 28.33 | 0.0 | 99.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.034668 | 0.034668 | 0.034668 | 0.0 | 0.12 Output | 2.44e-05 | 2.44e-05 | 2.44e-05 | 0.0 | 0.00 Modify | 0.11278 | 0.11278 | 0.11278 | 0.0 | 0.40 Other | | 0.01107 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127982.0 ave 127982 max 127982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127982 Ave neighs/atom = 63.991000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 247.834814464894, Press = -394.759114628749 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -8069.3265 -8069.3265 -8134.6988 -8134.6988 252.99741 252.99741 24107.699 24107.699 990.06238 990.06238 6000 -8066.372 -8066.372 -8133.542 -8133.542 259.95475 259.95475 24102.17 24102.17 1805.034 1805.034 Loop time of 27.9813 on 1 procs for 1000 steps with 2000 atoms Performance: 3.088 ns/day, 7.773 hours/ns, 35.738 timesteps/s 80.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.833 | 27.833 | 27.833 | 0.0 | 99.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026529 | 0.026529 | 0.026529 | 0.0 | 0.09 Output | 3.74e-05 | 3.74e-05 | 3.74e-05 | 0.0 | 0.00 Modify | 0.089971 | 0.089971 | 0.089971 | 0.0 | 0.32 Other | | 0.03141 | | | 0.11 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127980.0 ave 127980 max 127980 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127980 Ave neighs/atom = 63.990000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.338331911949, Press = -25.3228381935511 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -8066.372 -8066.372 -8133.542 -8133.542 259.95475 259.95475 24102.17 24102.17 1805.034 1805.034 7000 -8066.866 -8066.866 -8135.6686 -8135.6686 266.27345 266.27345 24085.53 24085.53 2743.1215 2743.1215 Loop time of 25.3025 on 1 procs for 1000 steps with 2000 atoms Performance: 3.415 ns/day, 7.028 hours/ns, 39.522 timesteps/s 88.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.175 | 25.175 | 25.175 | 0.0 | 99.50 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026438 | 0.026438 | 0.026438 | 0.0 | 0.10 Output | 3.03e-05 | 3.03e-05 | 3.03e-05 | 0.0 | 0.00 Modify | 0.089924 | 0.089924 | 0.089924 | 0.0 | 0.36 Other | | 0.01108 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127982.0 ave 127982 max 127982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127982 Ave neighs/atom = 63.991000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 251.663858996659, Press = -12.0246774378176 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -8066.866 -8066.866 -8135.6686 -8135.6686 266.27345 266.27345 24085.53 24085.53 2743.1215 2743.1215 8000 -8068.4392 -8068.4392 -8135.0434 -8135.0434 257.76538 257.76538 24086.31 24086.31 2694.6589 2694.6589 Loop time of 27.7598 on 1 procs for 1000 steps with 2000 atoms Performance: 3.112 ns/day, 7.711 hours/ns, 36.023 timesteps/s 80.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.632 | 27.632 | 27.632 | 0.0 | 99.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026272 | 0.026272 | 0.026272 | 0.0 | 0.09 Output | 2.46e-05 | 2.46e-05 | 2.46e-05 | 0.0 | 0.00 Modify | 0.089885 | 0.089885 | 0.089885 | 0.0 | 0.32 Other | | 0.01119 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127998.0 ave 127998 max 127998 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127998 Ave neighs/atom = 63.999000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.236331304598, Press = -10.9306986419965 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -8068.4392 -8068.4392 -8135.0434 -8135.0434 257.76538 257.76538 24086.31 24086.31 2694.6589 2694.6589 9000 -8066.8901 -8066.8901 -8131.4139 -8131.4139 249.71412 249.71412 24105.462 24105.462 1737.6396 1737.6396 Loop time of 27.2736 on 1 procs for 1000 steps with 2000 atoms Performance: 3.168 ns/day, 7.576 hours/ns, 36.665 timesteps/s 80.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.101 | 27.101 | 27.101 | 0.0 | 99.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026264 | 0.026264 | 0.026264 | 0.0 | 0.10 Output | 2.99e-05 | 2.99e-05 | 2.99e-05 | 0.0 | 0.00 Modify | 0.13474 | 0.13474 | 0.13474 | 0.0 | 0.49 Other | | 0.01114 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127984.0 ave 127984 max 127984 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127984 Ave neighs/atom = 63.992000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.447933199779, Press = -6.58389456244263 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -8066.8901 -8066.8901 -8131.4139 -8131.4139 249.71412 249.71412 24105.462 24105.462 1737.6396 1737.6396 10000 -8068.8352 -8068.8352 -8135.6669 -8135.6669 258.64562 258.64562 24118.507 24118.507 -81.97409 -81.97409 Loop time of 26.3725 on 1 procs for 1000 steps with 2000 atoms Performance: 3.276 ns/day, 7.326 hours/ns, 37.918 timesteps/s 84.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.209 | 26.209 | 26.209 | 0.0 | 99.38 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.03255 | 0.03255 | 0.03255 | 0.0 | 0.12 Output | 3.09e-05 | 3.09e-05 | 3.09e-05 | 0.0 | 0.00 Modify | 0.1198 | 0.1198 | 0.1198 | 0.0 | 0.45 Other | | 0.01104 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127982.0 ave 127982 max 127982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127982 Ave neighs/atom = 63.991000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.597090753105, Press = -4.92963824113891 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -8068.8352 -8068.8352 -8135.6669 -8135.6669 258.64562 258.64562 24118.507 24118.507 -81.97409 -81.97409 11000 -8065.1942 -8065.1942 -8131.2068 -8131.2068 255.47538 255.47538 24120.77 24120.77 845.55824 845.55824 Loop time of 27.4311 on 1 procs for 1000 steps with 2000 atoms Performance: 3.150 ns/day, 7.620 hours/ns, 36.455 timesteps/s 81.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.283 | 27.283 | 27.283 | 0.0 | 99.46 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026577 | 0.026577 | 0.026577 | 0.0 | 0.10 Output | 2.47e-05 | 2.47e-05 | 2.47e-05 | 0.0 | 0.00 Modify | 0.10997 | 0.10997 | 0.10997 | 0.0 | 0.40 Other | | 0.0111 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127982.0 ave 127982 max 127982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127982 Ave neighs/atom = 63.991000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.027111631375, Press = -5.442584467377 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -8065.1942 -8065.1942 -8131.2068 -8131.2068 255.47538 255.47538 24120.77 24120.77 845.55824 845.55824 12000 -8066.9596 -8066.9596 -8132.87 -8132.87 255.08001 255.08001 24113.052 24113.052 967.058 967.058 Loop time of 27.5278 on 1 procs for 1000 steps with 2000 atoms Performance: 3.139 ns/day, 7.647 hours/ns, 36.327 timesteps/s 80.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 27.355 | 27.355 | 27.355 | 0.0 | 99.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.036262 | 0.036262 | 0.036262 | 0.0 | 0.13 Output | 3.07e-05 | 3.07e-05 | 3.07e-05 | 0.0 | 0.00 Modify | 0.11004 | 0.11004 | 0.11004 | 0.0 | 0.40 Other | | 0.02641 | | | 0.10 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127980.0 ave 127980 max 127980 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127980 Ave neighs/atom = 63.990000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.996660503834, Press = -4.72980733074026 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -8066.9596 -8066.9596 -8132.87 -8132.87 255.08001 255.08001 24113.052 24113.052 967.058 967.058 13000 -8066.844 -8066.844 -8133.2597 -8133.2597 257.03579 257.03579 24113.116 24113.116 1072.2405 1072.2405 Loop time of 25.4201 on 1 procs for 1000 steps with 2000 atoms Performance: 3.399 ns/day, 7.061 hours/ns, 39.339 timesteps/s 86.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.273 | 25.273 | 25.273 | 0.0 | 99.42 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026401 | 0.026401 | 0.026401 | 0.0 | 0.10 Output | 3.17e-05 | 3.17e-05 | 3.17e-05 | 0.0 | 0.00 Modify | 0.10981 | 0.10981 | 0.10981 | 0.0 | 0.43 Other | | 0.01109 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127972.0 ave 127972 max 127972 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127972 Ave neighs/atom = 63.986000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.904253605408, Press = -4.36100795607428 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -8066.844 -8066.844 -8133.2597 -8133.2597 257.03579 257.03579 24113.116 24113.116 1072.2405 1072.2405 14000 -8070.2377 -8070.2377 -8135.3433 -8135.3433 251.96541 251.96541 24090.089 24090.089 2380.0807 2380.0807 Loop time of 26.0697 on 1 procs for 1000 steps with 2000 atoms Performance: 3.314 ns/day, 7.242 hours/ns, 38.359 timesteps/s 84.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.943 | 25.943 | 25.943 | 0.0 | 99.51 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026294 | 0.026294 | 0.026294 | 0.0 | 0.10 Output | 3.22e-05 | 3.22e-05 | 3.22e-05 | 0.0 | 0.00 Modify | 0.089305 | 0.089305 | 0.089305 | 0.0 | 0.34 Other | | 0.01117 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127976.0 ave 127976 max 127976 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127976 Ave neighs/atom = 63.988000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.68499972242, Press = -2.45204042206084 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -8070.2377 -8070.2377 -8135.3433 -8135.3433 251.96541 251.96541 24090.089 24090.089 2380.0807 2380.0807 15000 -8068.2744 -8068.2744 -8134.0982 -8134.0982 254.74497 254.74497 24087.695 24087.695 2845.1287 2845.1287 Loop time of 25.3933 on 1 procs for 1000 steps with 2000 atoms Performance: 3.402 ns/day, 7.054 hours/ns, 39.380 timesteps/s 87.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.203 | 25.203 | 25.203 | 0.0 | 99.25 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.046887 | 0.046887 | 0.046887 | 0.0 | 0.18 Output | 2.88e-05 | 2.88e-05 | 2.88e-05 | 0.0 | 0.00 Modify | 0.13204 | 0.13204 | 0.13204 | 0.0 | 0.52 Other | | 0.01099 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127990.0 ave 127990 max 127990 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127990 Ave neighs/atom = 63.995000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.680858865504, Press = -0.336864143196891 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -8068.2744 -8068.2744 -8134.0982 -8134.0982 254.74497 254.74497 24087.695 24087.695 2845.1287 2845.1287 16000 -8066.0444 -8066.0444 -8133.2391 -8133.2391 260.05052 260.05052 24105.349 24105.349 1648.8609 1648.8609 Loop time of 26.9775 on 1 procs for 1000 steps with 2000 atoms Performance: 3.203 ns/day, 7.494 hours/ns, 37.068 timesteps/s 82.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.846 | 26.846 | 26.846 | 0.0 | 99.51 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.027308 | 0.027308 | 0.027308 | 0.0 | 0.10 Output | 3.14e-05 | 3.14e-05 | 3.14e-05 | 0.0 | 0.00 Modify | 0.092642 | 0.092642 | 0.092642 | 0.0 | 0.34 Other | | 0.01113 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127980.0 ave 127980 max 127980 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127980 Ave neighs/atom = 63.990000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.695845548475, Press = -0.631460493387903 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 16000 -8066.0444 -8066.0444 -8133.2391 -8133.2391 260.05052 260.05052 24105.349 24105.349 1648.8609 1648.8609 17000 -8068.5356 -8068.5356 -8133.3126 -8133.3126 250.69378 250.69378 24106.568 24106.568 1287.7782 1287.7782 Loop time of 26.9573 on 1 procs for 1000 steps with 2000 atoms Performance: 3.205 ns/day, 7.488 hours/ns, 37.096 timesteps/s 82.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.81 | 26.81 | 26.81 | 0.0 | 99.45 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026642 | 0.026642 | 0.026642 | 0.0 | 0.10 Output | 3.08e-05 | 3.08e-05 | 3.08e-05 | 0.0 | 0.00 Modify | 0.10927 | 0.10927 | 0.10927 | 0.0 | 0.41 Other | | 0.01121 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127982.0 ave 127982 max 127982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127982 Ave neighs/atom = 63.991000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.777143360296, Press = -0.215467052792689 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 17000 -8068.5356 -8068.5356 -8133.3126 -8133.3126 250.69378 250.69378 24106.568 24106.568 1287.7782 1287.7782 18000 -8065.8947 -8065.8947 -8133.2287 -8133.2287 260.58951 260.58951 24105.155 24105.155 1567.0115 1567.0115 Loop time of 25.3694 on 1 procs for 1000 steps with 2000 atoms Performance: 3.406 ns/day, 7.047 hours/ns, 39.418 timesteps/s 87.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.22 | 25.22 | 25.22 | 0.0 | 99.41 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.046679 | 0.046679 | 0.046679 | 0.0 | 0.18 Output | 3.52e-05 | 3.52e-05 | 3.52e-05 | 0.0 | 0.00 Modify | 0.091503 | 0.091503 | 0.091503 | 0.0 | 0.36 Other | | 0.01119 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127974.0 ave 127974 max 127974 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127974 Ave neighs/atom = 63.987000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.972157495189, Press = -0.658159791931099 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 18000 -8065.8947 -8065.8947 -8133.2287 -8133.2287 260.58951 260.58951 24105.155 24105.155 1567.0115 1567.0115 19000 -8067.545 -8067.545 -8133.3224 -8133.3224 254.56536 254.56536 24115.895 24115.895 776.76177 776.76177 Loop time of 27.129 on 1 procs for 1000 steps with 2000 atoms Performance: 3.185 ns/day, 7.536 hours/ns, 36.861 timesteps/s 81.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 26.952 | 26.952 | 26.952 | 0.0 | 99.35 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.04658 | 0.04658 | 0.04658 | 0.0 | 0.17 Output | 2.49e-05 | 2.49e-05 | 2.49e-05 | 0.0 | 0.00 Modify | 0.10937 | 0.10937 | 0.10937 | 0.0 | 0.40 Other | | 0.02137 | | | 0.08 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127980.0 ave 127980 max 127980 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127980 Ave neighs/atom = 63.990000 Neighbor list builds = 0 Dangerous builds = 0 if "${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