# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.9173715263605122*${_u_distance} variable latticeconst_converted equal 3.9173715263605122*1 lattice fcc ${latticeconst_converted} lattice fcc 3.91737152636051 Lattice spacing in x,y,z = 3.9173715 3.9173715 3.9173715 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (39.173715 39.173715 39.173715) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.001 seconds variable mass_converted equal 195.078*${_u_mass} variable mass_converted equal 195.078*1 kim_interactions Pt #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_KimSeolJi_2017_PtAl__MO_793141037706_000 pair_coeff * * Pt #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 195.078 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 60115.198698193 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 60115.198698193/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 60115.198698193/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 60115.198698193/(1*1*${_u_distance}) variable V0_metal equal 60115.198698193/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 60115.198698193*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 60115.198698193 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 8 ghost atom cutoff = 8 binsize = 4, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -22949.144 -22949.144 -23080 -23080 253.15 253.15 60115.199 60115.199 2325.0229 2325.0229 1000 -22810.37 -22810.37 -22949.887 -22949.887 269.90514 269.90514 60611.2 60611.2 -1610.6861 -1610.6861 Loop time of 153.819 on 1 procs for 1000 steps with 4000 atoms Performance: 0.562 ns/day, 42.728 hours/ns, 6.501 timesteps/s 48.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 153.28 | 153.28 | 153.28 | 0.0 | 99.65 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.070878 | 0.070878 | 0.070878 | 0.0 | 0.05 Output | 5.16e-05 | 5.16e-05 | 5.16e-05 | 0.0 | 0.00 Modify | 0.42944 | 0.42944 | 0.42944 | 0.0 | 0.28 Other | | 0.0397 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195.00 ave 8195 max 8195 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: 560000.0 ave 560000 max 560000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 560000 Ave neighs/atom = 140.00000 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -22810.37 -22810.37 -22949.887 -22949.887 269.90514 269.90514 60611.2 60611.2 -1610.6861 -1610.6861 2000 -22818.24 -22818.24 -22953.727 -22953.727 262.10798 262.10798 60608.124 60608.124 -2157.2061 -2157.2061 Loop time of 161.829 on 1 procs for 1000 steps with 4000 atoms Performance: 0.534 ns/day, 44.952 hours/ns, 6.179 timesteps/s 48.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 161.35 | 161.35 | 161.35 | 0.0 | 99.71 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.070858 | 0.070858 | 0.070858 | 0.0 | 0.04 Output | 4.4e-05 | 4.4e-05 | 4.4e-05 | 0.0 | 0.00 Modify | 0.35687 | 0.35687 | 0.35687 | 0.0 | 0.22 Other | | 0.0484 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8184.00 ave 8184 max 8184 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559172.0 ave 559172 max 559172 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559172 Ave neighs/atom = 139.79300 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -22818.24 -22818.24 -22953.727 -22953.727 262.10798 262.10798 60608.124 60608.124 -2157.2061 -2157.2061 3000 -22819.35 -22819.35 -22953.62 -22953.62 259.7544 259.7544 60588.872 60588.872 -1294.0488 -1294.0488 Loop time of 162.684 on 1 procs for 1000 steps with 4000 atoms Performance: 0.531 ns/day, 45.190 hours/ns, 6.147 timesteps/s 48.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 162.2 | 162.2 | 162.2 | 0.0 | 99.71 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13093 | 0.13093 | 0.13093 | 0.0 | 0.08 Output | 4.03e-05 | 4.03e-05 | 4.03e-05 | 0.0 | 0.00 Modify | 0.32856 | 0.32856 | 0.32856 | 0.0 | 0.20 Other | | 0.01972 | | | 0.01 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8185.00 ave 8185 max 8185 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559234.0 ave 559234 max 559234 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559234 Ave neighs/atom = 139.80850 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -22819.35 -22819.35 -22953.62 -22953.62 259.7544 259.7544 60588.872 60588.872 -1294.0488 -1294.0488 4000 -22815.572 -22815.572 -22952.498 -22952.498 264.89221 264.89221 60539.904 60539.904 1459.1838 1459.1838 Loop time of 167.23 on 1 procs for 1000 steps with 4000 atoms Performance: 0.517 ns/day, 46.453 hours/ns, 5.980 timesteps/s 46.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 166.76 | 166.76 | 166.76 | 0.0 | 99.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15153 | 0.15153 | 0.15153 | 0.0 | 0.09 Output | 4.38e-05 | 4.38e-05 | 4.38e-05 | 0.0 | 0.00 Modify | 0.28143 | 0.28143 | 0.28143 | 0.0 | 0.17 Other | | 0.03981 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8176.00 ave 8176 max 8176 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559162.0 ave 559162 max 559162 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559162 Ave neighs/atom = 139.79050 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -22815.572 -22815.572 -22952.498 -22952.498 264.89221 264.89221 60539.904 60539.904 1459.1838 1459.1838 5000 -22819.482 -22819.482 -22949.568 -22949.568 251.6597 251.6597 60554.937 60554.937 812.58119 812.58119 Loop time of 162.601 on 1 procs for 1000 steps with 4000 atoms Performance: 0.531 ns/day, 45.167 hours/ns, 6.150 timesteps/s 48.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 161.94 | 161.94 | 161.94 | 0.0 | 99.59 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1506 | 0.1506 | 0.1506 | 0.0 | 0.09 Output | 3.61e-05 | 3.61e-05 | 3.61e-05 | 0.0 | 0.00 Modify | 0.4744 | 0.4744 | 0.4744 | 0.0 | 0.29 Other | | 0.03986 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8187.00 ave 8187 max 8187 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559326.0 ave 559326 max 559326 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559326 Ave neighs/atom = 139.83150 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 255.776441724859, Press = 100.230160912648 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -22819.482 -22819.482 -22949.568 -22949.568 251.6597 251.6597 60554.937 60554.937 812.58119 812.58119 6000 -22818.79 -22818.79 -22950.336 -22950.336 254.48566 254.48566 60573.065 60573.065 -65.820287 -65.820287 Loop time of 163.999 on 1 procs for 1000 steps with 4000 atoms Performance: 0.527 ns/day, 45.555 hours/ns, 6.098 timesteps/s 47.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 163.45 | 163.45 | 163.45 | 0.0 | 99.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11368 | 0.11368 | 0.11368 | 0.0 | 0.07 Output | 3.67e-05 | 3.67e-05 | 3.67e-05 | 0.0 | 0.00 Modify | 0.38166 | 0.38166 | 0.38166 | 0.0 | 0.23 Other | | 0.05021 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8165.00 ave 8165 max 8165 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559140.0 ave 559140 max 559140 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559140 Ave neighs/atom = 139.78500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.496014004882, Press = 0.230244199250511 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -22818.79 -22818.79 -22950.336 -22950.336 254.48566 254.48566 60573.065 60573.065 -65.820287 -65.820287 7000 -22817.767 -22817.767 -22947.026 -22947.026 250.0608 250.0608 60563.739 60563.739 754.89017 754.89017 Loop time of 164.801 on 1 procs for 1000 steps with 4000 atoms Performance: 0.524 ns/day, 45.778 hours/ns, 6.068 timesteps/s 47.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 164.36 | 164.36 | 164.36 | 0.0 | 99.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.050437 | 0.050437 | 0.050437 | 0.0 | 0.03 Output | 2.9e-05 | 2.9e-05 | 2.9e-05 | 0.0 | 0.00 Modify | 0.35313 | 0.35313 | 0.35313 | 0.0 | 0.21 Other | | 0.03999 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8173.00 ave 8173 max 8173 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559240.0 ave 559240 max 559240 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559240 Ave neighs/atom = 139.81000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.061286463915, Press = 20.9456244383087 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -22817.767 -22817.767 -22947.026 -22947.026 250.0608 250.0608 60563.739 60563.739 754.89017 754.89017 8000 -22818.206 -22818.206 -22947.634 -22947.634 250.38722 250.38722 60552.233 60552.233 1365.0656 1365.0656 Loop time of 167.215 on 1 procs for 1000 steps with 4000 atoms Performance: 0.517 ns/day, 46.449 hours/ns, 5.980 timesteps/s 47.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 166.69 | 166.69 | 166.69 | 0.0 | 99.69 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1214 | 0.1214 | 0.1214 | 0.0 | 0.07 Output | 3.65e-05 | 3.65e-05 | 3.65e-05 | 0.0 | 0.00 Modify | 0.34075 | 0.34075 | 0.34075 | 0.0 | 0.20 Other | | 0.06165 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8174.00 ave 8174 max 8174 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559112.0 ave 559112 max 559112 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559112 Ave neighs/atom = 139.77800 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.352624454458, Press = 1.35177012726221 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -22818.206 -22818.206 -22947.634 -22947.634 250.38722 250.38722 60552.233 60552.233 1365.0656 1365.0656 9000 -22821.481 -22821.481 -22950.798 -22950.798 250.17168 250.17168 60584.591 60584.591 -669.13864 -669.13864 Loop time of 154.609 on 1 procs for 1000 steps with 4000 atoms Performance: 0.559 ns/day, 42.947 hours/ns, 6.468 timesteps/s 51.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 154.23 | 154.23 | 154.23 | 0.0 | 99.75 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.070432 | 0.070432 | 0.070432 | 0.0 | 0.05 Output | 2.85e-05 | 2.85e-05 | 2.85e-05 | 0.0 | 0.00 Modify | 0.26115 | 0.26115 | 0.26115 | 0.0 | 0.17 Other | | 0.04956 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8180.00 ave 8180 max 8180 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559218.0 ave 559218 max 559218 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559218 Ave neighs/atom = 139.80450 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.0033900976, Press = 7.88403454387941 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -22821.481 -22821.481 -22950.798 -22950.798 250.17168 250.17168 60584.591 60584.591 -669.13864 -669.13864 10000 -22817.114 -22817.114 -22946.051 -22946.051 249.43733 249.43733 60578.45 60578.45 263.91667 263.91667 Loop time of 153.579 on 1 procs for 1000 steps with 4000 atoms Performance: 0.563 ns/day, 42.661 hours/ns, 6.511 timesteps/s 51.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 153.21 | 153.21 | 153.21 | 0.0 | 99.76 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.072991 | 0.072991 | 0.072991 | 0.0 | 0.05 Output | 3.62e-05 | 3.62e-05 | 3.62e-05 | 0.0 | 0.00 Modify | 0.27093 | 0.27093 | 0.27093 | 0.0 | 0.18 Other | | 0.02992 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8188.00 ave 8188 max 8188 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559164.0 ave 559164 max 559164 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559164 Ave neighs/atom = 139.79100 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.862429324549, Press = 1.68112791249898 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -22817.114 -22817.114 -22946.051 -22946.051 249.43733 249.43733 60578.45 60578.45 263.91667 263.91667 11000 -22821.427 -22821.427 -22950.79 -22950.79 250.26162 250.26162 60586.744 60586.744 -739.13787 -739.13787 Loop time of 156.912 on 1 procs for 1000 steps with 4000 atoms Performance: 0.551 ns/day, 43.587 hours/ns, 6.373 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 156.45 | 156.45 | 156.45 | 0.0 | 99.70 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.051236 | 0.051236 | 0.051236 | 0.0 | 0.03 Output | 3.53e-05 | 3.53e-05 | 3.53e-05 | 0.0 | 0.00 Modify | 0.39351 | 0.39351 | 0.39351 | 0.0 | 0.25 Other | | 0.01973 | | | 0.01 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8179.00 ave 8179 max 8179 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559152.0 ave 559152 max 559152 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559152 Ave neighs/atom = 139.78800 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.650285682763, Press = 1.27649859376911 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -22821.427 -22821.427 -22950.79 -22950.79 250.26162 250.26162 60586.744 60586.744 -739.13787 -739.13787 12000 -22812.096 -22812.096 -22944.951 -22944.951 257.01774 257.01774 60573.76 60573.76 721.03845 721.03845 Loop time of 155.393 on 1 procs for 1000 steps with 4000 atoms Performance: 0.556 ns/day, 43.165 hours/ns, 6.435 timesteps/s 50.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 154.96 | 154.96 | 154.96 | 0.0 | 99.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.071945 | 0.071945 | 0.071945 | 0.0 | 0.05 Output | 3.61e-05 | 3.61e-05 | 3.61e-05 | 0.0 | 0.00 Modify | 0.31262 | 0.31262 | 0.31262 | 0.0 | 0.20 Other | | 0.04908 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8170.00 ave 8170 max 8170 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559086.0 ave 559086 max 559086 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559086 Ave neighs/atom = 139.77150 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.829493305213, Press = 5.11510290085594 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -22812.096 -22812.096 -22944.951 -22944.951 257.01774 257.01774 60573.76 60573.76 721.03845 721.03845 13000 -22819.468 -22819.468 -22950.34 -22950.34 253.17946 253.17946 60550.924 60550.924 957.37547 957.37547 Loop time of 156.992 on 1 procs for 1000 steps with 4000 atoms Performance: 0.550 ns/day, 43.609 hours/ns, 6.370 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 156.46 | 156.46 | 156.46 | 0.0 | 99.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13127 | 0.13127 | 0.13127 | 0.0 | 0.08 Output | 3.57e-05 | 3.57e-05 | 3.57e-05 | 0.0 | 0.00 Modify | 0.34284 | 0.34284 | 0.34284 | 0.0 | 0.22 Other | | 0.06033 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8169.00 ave 8169 max 8169 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559110.0 ave 559110 max 559110 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559110 Ave neighs/atom = 139.77750 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.05890612319, Press = 0.841913471032493 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -22819.468 -22819.468 -22950.34 -22950.34 253.17946 253.17946 60550.924 60550.924 957.37547 957.37547 14000 -22818.064 -22818.064 -22949.981 -22949.981 255.20295 255.20295 60551.55 60551.55 1078.2362 1078.2362 Loop time of 149.554 on 1 procs for 1000 steps with 4000 atoms Performance: 0.578 ns/day, 41.543 hours/ns, 6.687 timesteps/s 52.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 149.19 | 149.19 | 149.19 | 0.0 | 99.76 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.069317 | 0.069317 | 0.069317 | 0.0 | 0.05 Output | 2.91e-05 | 2.91e-05 | 2.91e-05 | 0.0 | 0.00 Modify | 0.27212 | 0.27212 | 0.27212 | 0.0 | 0.18 Other | | 0.01963 | | | 0.01 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8188.00 ave 8188 max 8188 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559160.0 ave 559160 max 559160 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559160 Ave neighs/atom = 139.79000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.081462183558, Press = 5.19720363081357 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.481 | 5.481 | 5.481 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -22818.064 -22818.064 -22949.981 -22949.981 255.20295 255.20295 60551.55 60551.55 1078.2362 1078.2362 15000 -22821.213 -22821.213 -22950.802 -22950.802 250.69896 250.69896 60559.776 60559.776 538.24072 538.24072 Loop time of 142.135 on 1 procs for 1000 steps with 4000 atoms Performance: 0.608 ns/day, 39.482 hours/ns, 7.036 timesteps/s 55.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 141.79 | 141.79 | 141.79 | 0.0 | 99.76 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.090711 | 0.090711 | 0.090711 | 0.0 | 0.06 Output | 3.55e-05 | 3.55e-05 | 3.55e-05 | 0.0 | 0.00 Modify | 0.22416 | 0.22416 | 0.22416 | 0.0 | 0.16 Other | | 0.02978 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8182.00 ave 8182 max 8182 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 559264.0 ave 559264 max 559264 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 559264 Ave neighs/atom = 139.81600 Neighbor list builds = 0 Dangerous builds = 0 if "${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 60574.4138610297 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0