# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.049999177455902*${_u_distance} variable latticeconst_converted equal 4.049999177455902*1 lattice fcc ${latticeconst_converted} lattice fcc 4.0499991774559 Lattice spacing in x,y,z = 4.0499992 4.0499992 4.0499992 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (40.499992 40.499992 40.499992) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.001 seconds variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 kim_interactions Al #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_JelinekGrohHorstemeyer_2012_AlSiMgCuFe__MO_262519520678_000 pair_coeff * * Al #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 26.981538 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 66430.0845246695 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.0845246695/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.0845246695/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.0845246695/(1*1*${_u_distance}) variable V0_metal equal 66430.0845246695/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66430.0845246695*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66430.0845246695 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 12 12 12 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) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13270.806 -13270.806 -13412 -13412 273.15 273.15 66430.085 66430.085 2270.2408 2270.2408 1000 -13120.209 -13120.209 -13273.11 -13273.11 295.7962 295.7962 67143.487 67143.487 698.97396 698.97396 Loop time of 100.179 on 1 procs for 1000 steps with 4000 atoms Performance: 0.862 ns/day, 27.827 hours/ns, 9.982 timesteps/s 77.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 99.962 | 99.962 | 99.962 | 0.0 | 99.78 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038811 | 0.038811 | 0.038811 | 0.0 | 0.04 Output | 5.22e-05 | 5.22e-05 | 5.22e-05 | 0.0 | 0.00 Modify | 0.15984 | 0.15984 | 0.15984 | 0.0 | 0.16 Other | | 0.01851 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 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: 312000.0 ave 312000 max 312000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312000 Ave neighs/atom = 78.000000 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13120.209 -13120.209 -13273.11 -13273.11 295.7962 295.7962 67143.487 67143.487 698.97396 698.97396 2000 -13131.608 -13131.608 -13269.741 -13269.741 267.22679 267.22679 67187.628 67187.628 81.418125 81.418125 Loop time of 104.209 on 1 procs for 1000 steps with 4000 atoms Performance: 0.829 ns/day, 28.947 hours/ns, 9.596 timesteps/s 77.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 103.89 | 103.89 | 103.89 | 0.0 | 99.70 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058262 | 0.058262 | 0.058262 | 0.0 | 0.06 Output | 4.77e-05 | 4.77e-05 | 4.77e-05 | 0.0 | 0.00 Modify | 0.23883 | 0.23883 | 0.23883 | 0.0 | 0.23 Other | | 0.01827 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323734.0 ave 323734 max 323734 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323734 Ave neighs/atom = 80.933500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13131.608 -13131.608 -13269.741 -13269.741 267.22679 267.22679 67187.628 67187.628 81.418125 81.418125 3000 -13125.199 -13125.199 -13267.45 -13267.45 275.19557 275.19557 67241.152 67241.152 -379.57501 -379.57501 Loop time of 99.5955 on 1 procs for 1000 steps with 4000 atoms Performance: 0.868 ns/day, 27.665 hours/ns, 10.041 timesteps/s 82.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 99.272 | 99.272 | 99.272 | 0.0 | 99.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058516 | 0.058516 | 0.058516 | 0.0 | 0.06 Output | 3.9e-05 | 3.9e-05 | 3.9e-05 | 0.0 | 0.00 Modify | 0.24603 | 0.24603 | 0.24603 | 0.0 | 0.25 Other | | 0.01841 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323372.0 ave 323372 max 323372 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323372 Ave neighs/atom = 80.843000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13125.199 -13125.199 -13267.45 -13267.45 275.19557 275.19557 67241.152 67241.152 -379.57501 -379.57501 4000 -13128.208 -13128.208 -13272.474 -13272.474 279.09093 279.09093 67248.769 67248.769 -647.19747 -647.19747 Loop time of 101.413 on 1 procs for 1000 steps with 4000 atoms Performance: 0.852 ns/day, 28.170 hours/ns, 9.861 timesteps/s 79.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 101.1 | 101.1 | 101.1 | 0.0 | 99.69 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.077953 | 0.077953 | 0.077953 | 0.0 | 0.08 Output | 5.1e-05 | 5.1e-05 | 5.1e-05 | 0.0 | 0.00 Modify | 0.19817 | 0.19817 | 0.19817 | 0.0 | 0.20 Other | | 0.03799 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323080.0 ave 323080 max 323080 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323080 Ave neighs/atom = 80.770000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13128.208 -13128.208 -13272.474 -13272.474 279.09093 279.09093 67248.769 67248.769 -647.19747 -647.19747 5000 -13128.092 -13128.092 -13268.48 -13268.48 271.59187 271.59187 67212.832 67212.832 -118.44445 -118.44445 Loop time of 101.056 on 1 procs for 1000 steps with 4000 atoms Performance: 0.855 ns/day, 28.071 hours/ns, 9.895 timesteps/s 80.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 100.8 | 100.8 | 100.8 | 0.0 | 99.75 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058492 | 0.058492 | 0.058492 | 0.0 | 0.06 Output | 3.5e-05 | 3.5e-05 | 3.5e-05 | 0.0 | 0.00 Modify | 0.17777 | 0.17777 | 0.17777 | 0.0 | 0.18 Other | | 0.01839 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323290.0 ave 323290 max 323290 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323290 Ave neighs/atom = 80.822500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 274.339515544425, Press = -308.789390949154 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13128.092 -13128.092 -13268.48 -13268.48 271.59187 271.59187 67212.832 67212.832 -118.44445 -118.44445 6000 -13125.524 -13125.524 -13265.723 -13265.723 271.22486 271.22486 67163.637 67163.637 564.27592 564.27592 Loop time of 103.58 on 1 procs for 1000 steps with 4000 atoms Performance: 0.834 ns/day, 28.772 hours/ns, 9.654 timesteps/s 78.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 103.3 | 103.3 | 103.3 | 0.0 | 99.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058071 | 0.058071 | 0.058071 | 0.0 | 0.06 Output | 3.68e-05 | 3.68e-05 | 3.68e-05 | 0.0 | 0.00 Modify | 0.20429 | 0.20429 | 0.20429 | 0.0 | 0.20 Other | | 0.01817 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323438.0 ave 323438 max 323438 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323438 Ave neighs/atom = 80.859500 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 272.57394966705, Press = -38.1087943000464 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13125.524 -13125.524 -13265.723 -13265.723 271.22486 271.22486 67163.637 67163.637 564.27592 564.27592 7000 -13130.443 -13130.443 -13270.033 -13270.033 270.04704 270.04704 67076.412 67076.412 1342.2378 1342.2378 Loop time of 103.538 on 1 procs for 1000 steps with 4000 atoms Performance: 0.834 ns/day, 28.760 hours/ns, 9.658 timesteps/s 78.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 103.22 | 103.22 | 103.22 | 0.0 | 99.70 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058174 | 0.058174 | 0.058174 | 0.0 | 0.06 Output | 3.65e-05 | 3.65e-05 | 3.65e-05 | 0.0 | 0.00 Modify | 0.23829 | 0.23829 | 0.23829 | 0.0 | 0.23 Other | | 0.01841 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323628.0 ave 323628 max 323628 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323628 Ave neighs/atom = 80.907000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.041665925837, Press = -9.90214106285151 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13130.443 -13130.443 -13270.033 -13270.033 270.04704 270.04704 67076.412 67076.412 1342.2378 1342.2378 8000 -13126.388 -13126.388 -13271.207 -13271.207 280.16147 280.16147 67120.124 67120.124 927.57183 927.57183 Loop time of 103.162 on 1 procs for 1000 steps with 4000 atoms Performance: 0.838 ns/day, 28.656 hours/ns, 9.694 timesteps/s 78.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 102.9 | 102.9 | 102.9 | 0.0 | 99.75 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038144 | 0.038144 | 0.038144 | 0.0 | 0.04 Output | 3.76e-05 | 3.76e-05 | 3.76e-05 | 0.0 | 0.00 Modify | 0.20329 | 0.20329 | 0.20329 | 0.0 | 0.20 Other | | 0.01832 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323804.0 ave 323804 max 323804 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323804 Ave neighs/atom = 80.951000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.02998998934, Press = 1.3706277779469 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13126.388 -13126.388 -13271.207 -13271.207 280.16147 280.16147 67120.124 67120.124 927.57183 927.57183 9000 -13130.783 -13130.783 -13270.525 -13270.525 270.3402 270.3402 67172.256 67172.256 240.1806 240.1806 Loop time of 100.339 on 1 procs for 1000 steps with 4000 atoms Performance: 0.861 ns/day, 27.872 hours/ns, 9.966 timesteps/s 80.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 100.08 | 100.08 | 100.08 | 0.0 | 99.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038099 | 0.038099 | 0.038099 | 0.0 | 0.04 Output | 3.7e-05 | 3.7e-05 | 3.7e-05 | 0.0 | 0.00 Modify | 0.18499 | 0.18499 | 0.18499 | 0.0 | 0.18 Other | | 0.03849 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323596.0 ave 323596 max 323596 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323596 Ave neighs/atom = 80.899000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.012535441906, Press = 1.58045439554406 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.610 | 4.610 | 4.610 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13130.783 -13130.783 -13270.525 -13270.525 270.3402 270.3402 67172.256 67172.256 240.1806 240.1806 10000 -13127.36 -13127.36 -13268.889 -13268.889 273.79612 273.79612 67224.865 67224.865 -245.41503 -245.41503 Loop time of 92.0547 on 1 procs for 1000 steps with 4000 atoms Performance: 0.939 ns/day, 25.571 hours/ns, 10.863 timesteps/s 88.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 91.832 | 91.832 | 91.832 | 0.0 | 99.76 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.037987 | 0.037987 | 0.037987 | 0.0 | 0.04 Output | 2.89e-05 | 2.89e-05 | 2.89e-05 | 0.0 | 0.00 Modify | 0.16498 | 0.16498 | 0.16498 | 0.0 | 0.18 Other | | 0.02018 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 323462.0 ave 323462 max 323462 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 323462 Ave neighs/atom = 80.865500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 67201.5815327714 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0