# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.432005196809769*${_u_distance} variable latticeconst_converted equal 5.432005196809769*1 lattice diamond ${latticeconst_converted} lattice diamond 5.43200519680977 Lattice spacing in x,y,z = 5.4320052 5.4320052 5.4320052 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (54.320052 54.320052 54.320052) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 8000 atoms create_atoms CPU = 0.001 seconds variable mass_converted equal 28.0855*${_u_mass} variable mass_converted equal 28.0855*1 kim_interactions Si #=== BEGIN kim_interactions ================================== pair_style kim Tersoff_LAMMPS_Tersoff_1989_SiC__MO_171585019474_003 pair_coeff * * Si #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 28.0855 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 160280.441589376 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160280.441589376/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 160280.441589376/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 160280.441589376/(1*1*${_u_distance}) variable V0_metal equal 160280.441589376/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 160280.441589376*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 160280.441589376 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 313.15*${_u_temperature} variable temp_converted equal 313.15*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 313.15 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 313.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "313.15 - 0.2" variable T_up equal "313.15 + 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 = 5 ghost atom cutoff = 5 binsize = 2.5, bins = 22 22 22 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, ghost, cut 5 pair build: full/bin/ghost stencil: full/ghost/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -36712.978 -36712.978 -37036.76 -37036.76 313.15 313.15 160280.44 160280.44 2157.7051 2157.7051 1000 -36360.494 -36360.494 -36686.417 -36686.417 315.22098 315.22098 161167.58 161167.58 613.38926 613.38926 Loop time of 51.3964 on 1 procs for 1000 steps with 8000 atoms Performance: 1.681 ns/day, 14.277 hours/ns, 19.457 timesteps/s 62.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.739 | 50.739 | 50.739 | 0.0 | 98.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039133 | 0.039133 | 0.039133 | 0.0 | 0.08 Output | 5.56e-05 | 5.56e-05 | 5.56e-05 | 0.0 | 0.00 Modify | 0.54752 | 0.54752 | 0.54752 | 0.0 | 1.07 Other | | 0.07066 | | | 0.14 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 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 = 28.000000 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -36360.494 -36360.494 -36686.417 -36686.417 315.22098 315.22098 161167.58 161167.58 613.38926 613.38926 2000 -36393.543 -36393.543 -36715.653 -36715.653 311.53339 311.53339 161249.59 161249.59 -47.796496 -47.796496 Loop time of 51.5238 on 1 procs for 1000 steps with 8000 atoms Performance: 1.677 ns/day, 14.312 hours/ns, 19.409 timesteps/s 62.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.041 | 51.041 | 51.041 | 0.0 | 99.06 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038279 | 0.038279 | 0.038279 | 0.0 | 0.07 Output | 6.56e-05 | 6.56e-05 | 6.56e-05 | 0.0 | 0.00 Modify | 0.41131 | 0.41131 | 0.41131 | 0.0 | 0.80 Other | | 0.03361 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -36393.543 -36393.543 -36715.653 -36715.653 311.53339 311.53339 161249.59 161249.59 -47.796496 -47.796496 3000 -36378.055 -36378.055 -36711.043 -36711.043 322.0537 322.0537 161318.18 161318.18 -642.28225 -642.28225 Loop time of 59.8812 on 1 procs for 1000 steps with 8000 atoms Performance: 1.443 ns/day, 16.634 hours/ns, 16.700 timesteps/s 54.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 59.331 | 59.331 | 59.331 | 0.0 | 99.08 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059141 | 0.059141 | 0.059141 | 0.0 | 0.10 Output | 5.2e-05 | 5.2e-05 | 5.2e-05 | 0.0 | 0.00 Modify | 0.42068 | 0.42068 | 0.42068 | 0.0 | 0.70 Other | | 0.07071 | | | 0.12 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -36378.055 -36378.055 -36711.043 -36711.043 322.0537 322.0537 161318.18 161318.18 -642.28225 -642.28225 4000 -36384.837 -36384.837 -36707.506 -36707.506 312.07395 312.07395 161271.64 161271.64 -340.13636 -340.13636 Loop time of 53.1825 on 1 procs for 1000 steps with 8000 atoms Performance: 1.625 ns/day, 14.773 hours/ns, 18.803 timesteps/s 62.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.611 | 52.611 | 52.611 | 0.0 | 98.93 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059326 | 0.059326 | 0.059326 | 0.0 | 0.11 Output | 5.33e-05 | 5.33e-05 | 5.33e-05 | 0.0 | 0.00 Modify | 0.44114 | 0.44114 | 0.44114 | 0.0 | 0.83 Other | | 0.07109 | | | 0.13 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -36384.837 -36384.837 -36707.506 -36707.506 312.07395 312.07395 161271.64 161271.64 -340.13636 -340.13636 5000 -36384.932 -36384.932 -36713.538 -36713.538 317.81601 317.81601 161057.94 161057.94 1098.5881 1098.5881 Loop time of 51.588 on 1 procs for 1000 steps with 8000 atoms Performance: 1.675 ns/day, 14.330 hours/ns, 19.384 timesteps/s 63.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.979 | 50.979 | 50.979 | 0.0 | 98.82 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.040155 | 0.040155 | 0.040155 | 0.0 | 0.08 Output | 6.3e-05 | 6.3e-05 | 6.3e-05 | 0.0 | 0.00 Modify | 0.52848 | 0.52848 | 0.52848 | 0.0 | 1.02 Other | | 0.0407 | | | 0.08 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.712111971401, Press = 120.741064261378 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -36384.932 -36384.932 -36713.538 -36713.538 317.81601 317.81601 161057.94 161057.94 1098.5881 1098.5881 6000 -36380.476 -36380.476 -36709.103 -36709.103 317.836 317.836 161125.49 161125.49 662.79976 662.79976 Loop time of 52.7889 on 1 procs for 1000 steps with 8000 atoms Performance: 1.637 ns/day, 14.664 hours/ns, 18.943 timesteps/s 62.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.15 | 52.15 | 52.15 | 0.0 | 98.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.054522 | 0.054522 | 0.054522 | 0.0 | 0.10 Output | 4.52e-05 | 4.52e-05 | 4.52e-05 | 0.0 | 0.00 Modify | 0.55444 | 0.55444 | 0.55444 | 0.0 | 1.05 Other | | 0.03044 | | | 0.06 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 312.670812491594, Press = -16.2446021121956 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -36380.476 -36380.476 -36709.103 -36709.103 317.836 317.836 161125.49 161125.49 662.79976 662.79976 7000 -36388.708 -36388.708 -36701.223 -36701.223 302.25347 302.25347 161318.11 161318.11 -656.43745 -656.43745 Loop time of 68.775 on 1 procs for 1000 steps with 8000 atoms Performance: 1.256 ns/day, 19.104 hours/ns, 14.540 timesteps/s 47.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 68.022 | 68.022 | 68.022 | 0.0 | 98.91 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.078993 | 0.078993 | 0.078993 | 0.0 | 0.11 Output | 4.39e-05 | 4.39e-05 | 4.39e-05 | 0.0 | 0.00 Modify | 0.57314 | 0.57314 | 0.57314 | 0.0 | 0.83 Other | | 0.1009 | | | 0.15 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.081682993545, Press = -5.83403161607057 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -36388.708 -36388.708 -36701.223 -36701.223 302.25347 302.25347 161318.11 161318.11 -656.43745 -656.43745 8000 -36379.752 -36379.752 -36699.72 -36699.72 309.46147 309.46147 161325.64 161325.64 -520.00617 -520.00617 Loop time of 68.3353 on 1 procs for 1000 steps with 8000 atoms Performance: 1.264 ns/day, 18.982 hours/ns, 14.634 timesteps/s 48.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 67.52 | 67.52 | 67.52 | 0.0 | 98.81 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039473 | 0.039473 | 0.039473 | 0.0 | 0.06 Output | 4.4e-05 | 4.4e-05 | 4.4e-05 | 0.0 | 0.00 Modify | 0.72448 | 0.72448 | 0.72448 | 0.0 | 1.06 Other | | 0.05119 | | | 0.07 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.130369514269, Press = 1.19659723682794 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -36379.752 -36379.752 -36699.72 -36699.72 309.46147 309.46147 161325.64 161325.64 -520.00617 -520.00617 9000 -36388.904 -36388.904 -36702.038 -36702.038 302.8519 302.8519 161284.98 161284.98 -432.54904 -432.54904 Loop time of 66.0658 on 1 procs for 1000 steps with 8000 atoms Performance: 1.308 ns/day, 18.352 hours/ns, 15.136 timesteps/s 49.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 65.267 | 65.267 | 65.267 | 0.0 | 98.79 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13214 | 0.13214 | 0.13214 | 0.0 | 0.20 Output | 4.42e-05 | 4.42e-05 | 4.42e-05 | 0.0 | 0.00 Modify | 0.63577 | 0.63577 | 0.63577 | 0.0 | 0.96 Other | | 0.0306 | | | 0.05 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.089831697437, Press = 1.77254992873092 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -36388.904 -36388.904 -36702.038 -36702.038 302.8519 302.8519 161284.98 161284.98 -432.54904 -432.54904 10000 -36381.642 -36381.642 -36706.987 -36706.987 314.66163 314.66163 161208.65 161208.65 295.67397 295.67397 Loop time of 68.5227 on 1 procs for 1000 steps with 8000 atoms Performance: 1.261 ns/day, 19.034 hours/ns, 14.594 timesteps/s 48.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 67.751 | 67.751 | 67.751 | 0.0 | 98.87 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.080418 | 0.080418 | 0.080418 | 0.0 | 0.12 Output | 3.56e-05 | 3.56e-05 | 3.56e-05 | 0.0 | 0.00 Modify | 0.61906 | 0.61906 | 0.61906 | 0.0 | 0.90 Other | | 0.07218 | | | 0.11 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.125046744711, Press = 3.03003774121472 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -36381.642 -36381.642 -36706.987 -36706.987 314.66163 314.66163 161208.65 161208.65 295.67397 295.67397 11000 -36381.903 -36381.903 -36712.831 -36712.831 320.06171 320.06171 161057.01 161057.01 1197.6587 1197.6587 Loop time of 66.2608 on 1 procs for 1000 steps with 8000 atoms Performance: 1.304 ns/day, 18.406 hours/ns, 15.092 timesteps/s 48.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 65.544 | 65.544 | 65.544 | 0.0 | 98.92 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.063291 | 0.063291 | 0.063291 | 0.0 | 0.10 Output | 4.65e-05 | 4.65e-05 | 4.65e-05 | 0.0 | 0.00 Modify | 0.57888 | 0.57888 | 0.57888 | 0.0 | 0.87 Other | | 0.07488 | | | 0.11 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.172802833841, Press = -0.425290630574791 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -36381.903 -36381.903 -36712.831 -36712.831 320.06171 320.06171 161057.01 161057.01 1197.6587 1197.6587 12000 -36381.559 -36381.559 -36699.964 -36699.964 307.94986 307.94986 161168.56 161168.56 414.23741 414.23741 Loop time of 71.1584 on 1 procs for 1000 steps with 8000 atoms Performance: 1.214 ns/day, 19.766 hours/ns, 14.053 timesteps/s 46.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 70.219 | 70.219 | 70.219 | 0.0 | 98.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.082477 | 0.082477 | 0.082477 | 0.0 | 0.12 Output | 4.42e-05 | 4.42e-05 | 4.42e-05 | 0.0 | 0.00 Modify | 0.81414 | 0.81414 | 0.81414 | 0.0 | 1.14 Other | | 0.04246 | | | 0.06 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.421383394097, Press = -2.96670837006341 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -36381.559 -36381.559 -36699.964 -36699.964 307.94986 307.94986 161168.56 161168.56 414.23741 414.23741 13000 -36388.343 -36388.343 -36705.014 -36705.014 306.27172 306.27172 161308.59 161308.59 -374.33439 -374.33439 Loop time of 72.9057 on 1 procs for 1000 steps with 8000 atoms Performance: 1.185 ns/day, 20.252 hours/ns, 13.716 timesteps/s 48.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 72.246 | 72.246 | 72.246 | 0.0 | 99.09 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.062667 | 0.062667 | 0.062667 | 0.0 | 0.09 Output | 3.61e-05 | 3.61e-05 | 3.61e-05 | 0.0 | 0.00 Modify | 0.52526 | 0.52526 | 0.52526 | 0.0 | 0.72 Other | | 0.07223 | | | 0.10 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.380812298379, Press = -1.33633979657612 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -36388.343 -36388.343 -36705.014 -36705.014 306.27172 306.27172 161308.59 161308.59 -374.33439 -374.33439 14000 -36387.309 -36387.309 -36709.112 -36709.112 311.23522 311.23522 161284.68 161284.68 -374.26768 -374.26768 Loop time of 82.1387 on 1 procs for 1000 steps with 8000 atoms Performance: 1.052 ns/day, 22.816 hours/ns, 12.175 timesteps/s 40.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 81.104 | 81.104 | 81.104 | 0.0 | 98.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059743 | 0.059743 | 0.059743 | 0.0 | 0.07 Output | 4.53e-05 | 4.53e-05 | 4.53e-05 | 0.0 | 0.00 Modify | 0.84355 | 0.84355 | 0.84355 | 0.0 | 1.03 Other | | 0.1313 | | | 0.16 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.307745047804, Press = 0.789598074081936 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -36387.309 -36387.309 -36709.112 -36709.112 311.23522 311.23522 161284.68 161284.68 -374.26768 -374.26768 15000 -36386.339 -36386.339 -36698.105 -36698.105 301.52824 301.52824 161212.7 161212.7 71.712366 71.712366 Loop time of 77.8569 on 1 procs for 1000 steps with 8000 atoms Performance: 1.110 ns/day, 21.627 hours/ns, 12.844 timesteps/s 42.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 76.859 | 76.859 | 76.859 | 0.0 | 98.72 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.078987 | 0.078987 | 0.078987 | 0.0 | 0.10 Output | 3.68e-05 | 3.68e-05 | 3.68e-05 | 0.0 | 0.00 Modify | 0.7977 | 0.7977 | 0.7977 | 0.0 | 1.02 Other | | 0.1216 | | | 0.16 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.167470093886, Press = 1.55094329238918 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.617 | 4.617 | 4.617 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 15000 -36386.339 -36386.339 -36698.105 -36698.105 301.52824 301.52824 161212.7 161212.7 71.712366 71.712366 16000 -36388.269 -36388.269 -36705.239 -36705.239 306.56145 306.56145 160946.61 160946.61 1753.6149 1753.6149 Loop time of 78.5276 on 1 procs for 1000 steps with 8000 atoms Performance: 1.100 ns/day, 21.813 hours/ns, 12.734 timesteps/s 41.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 77.452 | 77.452 | 77.452 | 0.0 | 98.63 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12918 | 0.12918 | 0.12918 | 0.0 | 0.16 Output | 4.44e-05 | 4.44e-05 | 4.44e-05 | 0.0 | 0.00 Modify | 0.77583 | 0.77583 | 0.77583 | 0.0 | 0.99 Other | | 0.1708 | | | 0.22 Nlocal: 8000.00 ave 8000 max 8000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4995.00 ave 4995 max 4995 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 224000.0 ave 224000 max 224000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 224000 Ave neighs/atom = 28.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${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" 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_T313.15.out" else "print 'not_converged' file output/vol_T313.15.out" print '${V}' file output/vol_T313.15.out 161241.771496901 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0