# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 2.999911956489086*${_u_distance} variable latticeconst_converted equal 2.999911956489086*1 lattice bcc ${latticeconst_converted} lattice bcc 2.99991195648909 Lattice spacing in x,y,z = 2.9999120 2.9999120 2.9999120 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (29.999120 29.999120 29.999120) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000 seconds variable mass_converted equal 50.9415*${_u_mass} variable mass_converted equal 50.9415*1 kim_interactions V #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_MaiselKoZhang_2017_VNiTi__MO_744610363128_000 pair_coeff * * V #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 50.9415 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 26997.6228949697 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 26997.6228949697/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 26997.6228949697/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 26997.6228949697/(1*1*${_u_distance}) variable V0_metal equal 26997.6228949697/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 26997.6228949697*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 26997.6228949697 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 273.15*${_u_temperature} variable temp_converted equal 273.15*1 variable Tdamp_converted equal 0.1*${_u_time} variable Tdamp_converted equal 0.1*1 variable press_converted equal 0.0*${_u_pressure} variable press_converted equal 0.0*1 variable Pdamp_converted equal 1*${_u_time} variable Pdamp_converted equal 1*1 # create initial velocities consistent with the chosen temperature velocity all create ${temp_converted} 17 mom yes rot yes velocity all create 273.15 17 mom yes rot yes # set NPT ensemble for all atoms fix ensemble all npt temp ${temp_converted} ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_u_energy} variable etotal_metal equal etotal/1 variable pe_metal equal pe/${_u_energy} variable pe_metal equal pe/1 variable T_metal equal temp/${_u_temperature} variable T_metal equal temp/1 variable V_metal equal vol/(${_u_distance}*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*${_u_distance}*${_u_distance}) variable V_metal equal vol/(1*1*${_u_distance}) variable V_metal equal vol/(1*1*1) variable P_metal equal press/${_u_pressure} variable P_metal equal press/1 fix avgmyTemp all ave/time 5 20 100 v_T_metal ave running start 5000 fix avgmyPress all ave/time 5 20 100 v_P_metal ave running start 5000 fix avgmyVol all ave/time 5 20 100 v_V_metal ave running start 5000 # extract fix quantities into variables so they can be used in if-else logic later. variable T equal f_avgmyTemp variable P equal f_avgmyPress variable V equal f_avgmyVol # set error bounds for temperature and pressure in original metal units (K and bar) variable T_low equal "273.15 - 0.2" variable T_up equal "273.15 + 0.2" variable P_low equal "0.0 - 0.2" variable P_up equal "0.0 + 0.2" # print to logfile every 1000 timesteps thermo_style custom step etotal v_etotal_metal pe v_pe_metal temp v_T_metal vol v_V_metal press v_P_metal thermo 1000 # Run a simulation for at most 2000*1000 timesteps. At each 1000th time step, check # whether the temperature and pressure have converged. If yes, break. label top variable a loop 2000 run 1000 Neighbor list info ... update every 1 steps, delay 10 steps, check yes max neighbors/atom: 2000, page size: 100000 master list distance cutoff = 7 ghost atom cutoff = 7 binsize = 3.5, bins = 9 9 9 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 7 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -10529.421 -10529.421 -10600 -10600 273.15 273.15 26997.623 26997.623 2792.3892 2792.3892 1000 -10459.471 -10459.471 -10526.806 -10526.806 260.59111 260.59111 27202.041 27202.041 -2079.9167 -2079.9167 Loop time of 68.4579 on 1 procs for 1000 steps with 2000 atoms Performance: 1.262 ns/day, 19.016 hours/ns, 14.608 timesteps/s 79.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 68.314 | 68.314 | 68.314 | 0.0 | 99.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025986 | 0.025986 | 0.025986 | 0.0 | 0.04 Output | 3.51e-05 | 3.51e-05 | 3.51e-05 | 0.0 | 0.00 Modify | 0.1063 | 0.1063 | 0.1063 | 0.0 | 0.16 Other | | 0.01196 | | | 0.02 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: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 112.00000 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -10459.471 -10459.471 -10526.806 -10526.806 260.59111 260.59111 27202.041 27202.041 -2079.9167 -2079.9167 2000 -10457.906 -10457.906 -10523.989 -10523.989 255.74833 255.74833 27135.218 27135.218 1739.8519 1739.8519 Loop time of 69.0233 on 1 procs for 1000 steps with 2000 atoms Performance: 1.252 ns/day, 19.173 hours/ns, 14.488 timesteps/s 79.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 68.842 | 68.842 | 68.842 | 0.0 | 99.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.048744 | 0.048744 | 0.048744 | 0.0 | 0.07 Output | 5.04e-05 | 5.04e-05 | 5.04e-05 | 0.0 | 0.00 Modify | 0.099673 | 0.099673 | 0.099673 | 0.0 | 0.14 Other | | 0.03262 | | | 0.05 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223878.0 ave 223878 max 223878 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223878 Ave neighs/atom = 111.93900 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -10457.906 -10457.906 -10523.989 -10523.989 255.74833 255.74833 27135.218 27135.218 1739.8519 1739.8519 3000 -10460.879 -10460.879 -10534.664 -10534.664 285.55445 285.55445 27194.621 27194.621 -2176.0285 -2176.0285 Loop time of 67.9538 on 1 procs for 1000 steps with 2000 atoms Performance: 1.271 ns/day, 18.876 hours/ns, 14.716 timesteps/s 80.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 67.829 | 67.829 | 67.829 | 0.0 | 99.82 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026412 | 0.026412 | 0.026412 | 0.0 | 0.04 Output | 4.34e-05 | 4.34e-05 | 4.34e-05 | 0.0 | 0.00 Modify | 0.086165 | 0.086165 | 0.086165 | 0.0 | 0.13 Other | | 0.0118 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223840.0 ave 223840 max 223840 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223840 Ave neighs/atom = 111.92000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -10460.879 -10460.879 -10534.664 -10534.664 285.55445 285.55445 27194.621 27194.621 -2176.0285 -2176.0285 4000 -10457.278 -10457.278 -10530.888 -10530.888 284.87649 284.87649 27139.773 27139.773 1487.3441 1487.3441 Loop time of 69.5582 on 1 procs for 1000 steps with 2000 atoms Performance: 1.242 ns/day, 19.322 hours/ns, 14.376 timesteps/s 78.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 69.411 | 69.411 | 69.411 | 0.0 | 99.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.027315 | 0.027315 | 0.027315 | 0.0 | 0.04 Output | 4.3e-05 | 4.3e-05 | 4.3e-05 | 0.0 | 0.00 Modify | 0.10762 | 0.10762 | 0.10762 | 0.0 | 0.15 Other | | 0.01172 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223920.0 ave 223920 max 223920 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223920 Ave neighs/atom = 111.96000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -10457.278 -10457.278 -10530.888 -10530.888 284.87649 284.87649 27139.773 27139.773 1487.3441 1487.3441 5000 -10461.059 -10461.059 -10532.98 -10532.98 278.34461 278.34461 27209.673 27209.673 -3047.1202 -3047.1202 Loop time of 66.9057 on 1 procs for 1000 steps with 2000 atoms Performance: 1.291 ns/day, 18.585 hours/ns, 14.946 timesteps/s 81.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 66.78 | 66.78 | 66.78 | 0.0 | 99.81 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.027158 | 0.027158 | 0.027158 | 0.0 | 0.04 Output | 3.12e-05 | 3.12e-05 | 3.12e-05 | 0.0 | 0.00 Modify | 0.086989 | 0.086989 | 0.086989 | 0.0 | 0.13 Other | | 0.01184 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223934.0 ave 223934 max 223934 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223934 Ave neighs/atom = 111.96700 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 271.126074931987, Press = -221.810250902391 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -10461.059 -10461.059 -10532.98 -10532.98 278.34461 278.34461 27209.673 27209.673 -3047.1202 -3047.1202 6000 -10456.987 -10456.987 -10529.404 -10529.404 280.2612 280.2612 27112.318 27112.318 3220.2641 3220.2641 Loop time of 68.5242 on 1 procs for 1000 steps with 2000 atoms Performance: 1.261 ns/day, 19.035 hours/ns, 14.593 timesteps/s 79.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 68.376 | 68.376 | 68.376 | 0.0 | 99.78 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026057 | 0.026057 | 0.026057 | 0.0 | 0.04 Output | 3.36e-05 | 3.36e-05 | 3.36e-05 | 0.0 | 0.00 Modify | 0.11047 | 0.11047 | 0.11047 | 0.0 | 0.16 Other | | 0.01175 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223904.0 ave 223904 max 223904 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223904 Ave neighs/atom = 111.95200 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.548250779914, Press = 81.9419343223683 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -10456.987 -10456.987 -10529.404 -10529.404 280.2612 280.2612 27112.318 27112.318 3220.2641 3220.2641 7000 -10460.025 -10460.025 -10527.326 -10527.326 260.45979 260.45979 27182.887 27182.887 -973.61059 -973.61059 Loop time of 66.78 on 1 procs for 1000 steps with 2000 atoms Performance: 1.294 ns/day, 18.550 hours/ns, 14.975 timesteps/s 81.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 66.592 | 66.592 | 66.592 | 0.0 | 99.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.045912 | 0.045912 | 0.045912 | 0.0 | 0.07 Output | 3.2e-05 | 3.2e-05 | 3.2e-05 | 0.0 | 0.00 Modify | 0.13023 | 0.13023 | 0.13023 | 0.0 | 0.20 Other | | 0.01168 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223918.0 ave 223918 max 223918 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223918 Ave neighs/atom = 111.95900 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.945614806414, Press = -4.83093817762254 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -10460.025 -10460.025 -10527.326 -10527.326 260.45979 260.45979 27182.887 27182.887 -973.61059 -973.61059 8000 -10456.913 -10456.913 -10528.397 -10528.397 276.65284 276.65284 27158.85 27158.85 379.52405 379.52405 Loop time of 67.6386 on 1 procs for 1000 steps with 2000 atoms Performance: 1.277 ns/day, 18.788 hours/ns, 14.784 timesteps/s 80.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 67.51 | 67.51 | 67.51 | 0.0 | 99.81 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026829 | 0.026829 | 0.026829 | 0.0 | 0.04 Output | 3.06e-05 | 3.06e-05 | 3.06e-05 | 0.0 | 0.00 Modify | 0.090322 | 0.090322 | 0.090322 | 0.0 | 0.13 Other | | 0.01183 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223862.0 ave 223862 max 223862 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223862 Ave neighs/atom = 111.93100 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 274.184788488271, Press = 15.0684032065322 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -10456.913 -10456.913 -10528.397 -10528.397 276.65284 276.65284 27158.85 27158.85 379.52405 379.52405 9000 -10460.875 -10460.875 -10530.522 -10530.522 269.54135 269.54135 27170.772 27170.772 -484.45417 -484.45417 Loop time of 69.5702 on 1 procs for 1000 steps with 2000 atoms Performance: 1.242 ns/day, 19.325 hours/ns, 14.374 timesteps/s 79.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 69.422 | 69.422 | 69.422 | 0.0 | 99.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026118 | 0.026118 | 0.026118 | 0.0 | 0.04 Output | 4.06e-05 | 4.06e-05 | 4.06e-05 | 0.0 | 0.00 Modify | 0.090654 | 0.090654 | 0.090654 | 0.0 | 0.13 Other | | 0.03169 | | | 0.05 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223906.0 ave 223906 max 223906 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223906 Ave neighs/atom = 111.95300 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.924667611126, Press = -2.42498005149979 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -10460.875 -10460.875 -10530.522 -10530.522 269.54135 269.54135 27170.772 27170.772 -484.45417 -484.45417 10000 -10456.995 -10456.995 -10529.856 -10529.856 281.97789 281.97789 27154.844 27154.844 591.90986 591.90986 Loop time of 68.2226 on 1 procs for 1000 steps with 2000 atoms Performance: 1.266 ns/day, 18.951 hours/ns, 14.658 timesteps/s 79.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 67.994 | 67.994 | 67.994 | 0.0 | 99.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.046169 | 0.046169 | 0.046169 | 0.0 | 0.07 Output | 2.44e-05 | 2.44e-05 | 2.44e-05 | 0.0 | 0.00 Modify | 0.15031 | 0.15031 | 0.15031 | 0.0 | 0.22 Other | | 0.03178 | | | 0.05 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223884.0 ave 223884 max 223884 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223884 Ave neighs/atom = 111.94200 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.996077555078, Press = 14.9921558921233 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -10456.995 -10456.995 -10529.856 -10529.856 281.97789 281.97789 27154.844 27154.844 591.90986 591.90986 11000 -10461.53 -10461.53 -10531.031 -10531.031 268.97747 268.97747 27180.073 27180.073 -1086.7232 -1086.7232 Loop time of 68.4623 on 1 procs for 1000 steps with 2000 atoms Performance: 1.262 ns/day, 19.017 hours/ns, 14.607 timesteps/s 80.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 68.294 | 68.294 | 68.294 | 0.0 | 99.75 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.02606 | 0.02606 | 0.02606 | 0.0 | 0.04 Output | 3.15e-05 | 3.15e-05 | 3.15e-05 | 0.0 | 0.00 Modify | 0.13076 | 0.13076 | 0.13076 | 0.0 | 0.19 Other | | 0.01182 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223926.0 ave 223926 max 223926 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223926 Ave neighs/atom = 111.96300 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.90852150122, Press = -12.2504413060487 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -10461.53 -10461.53 -10531.031 -10531.031 268.97747 268.97747 27180.073 27180.073 -1086.7232 -1086.7232 12000 -10458.689 -10458.689 -10530.411 -10530.411 277.57276 277.57276 27152.085 27152.085 708.26009 708.26009 Loop time of 68.7915 on 1 procs for 1000 steps with 2000 atoms Performance: 1.256 ns/day, 19.109 hours/ns, 14.537 timesteps/s 79.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 68.661 | 68.661 | 68.661 | 0.0 | 99.81 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025992 | 0.025992 | 0.025992 | 0.0 | 0.04 Output | 3.05e-05 | 3.05e-05 | 3.05e-05 | 0.0 | 0.00 Modify | 0.092768 | 0.092768 | 0.092768 | 0.0 | 0.13 Other | | 0.01207 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223914.0 ave 223914 max 223914 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223914 Ave neighs/atom = 111.95700 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 273.390316009771, Press = 12.7383863318277 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.134 | 4.134 | 4.134 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -10458.689 -10458.689 -10530.411 -10530.411 277.57276 277.57276 27152.085 27152.085 708.26009 708.26009 13000 -10459.459 -10459.459 -10529.481 -10529.481 270.99172 270.99172 27166.718 27166.718 -271.29546 -271.29546 Loop time of 68.914 on 1 procs for 1000 steps with 2000 atoms Performance: 1.254 ns/day, 19.143 hours/ns, 14.511 timesteps/s 79.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 68.763 | 68.763 | 68.763 | 0.0 | 99.78 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.02733 | 0.02733 | 0.02733 | 0.0 | 0.04 Output | 3.14e-05 | 3.14e-05 | 3.14e-05 | 0.0 | 0.00 Modify | 0.091418 | 0.091418 | 0.091418 | 0.0 | 0.13 Other | | 0.03191 | | | 0.05 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 223914.0 ave 223914 max 223914 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 223914 Ave neighs/atom = 111.95700 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" jump SELF break # Write final averaged volume to file if temperature and volume have converged; otherwise wirte a # flag to indicate non-convergence. variable myStep equal step if "${myStep} < 2000000" then "print '${V}' file output/vol_T273.15.out" else "print 'not_converged' file output/vol_T273.15.out" print '${V}' file output/vol_T273.15.out 27164.0776663438 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0