# Variables that can be adjusted by kim-lammps-preprocessor to switch unit sets for # Simulator Models variable _u_distance equal 1.0 variable _u_energy equal 1.0 variable _u_mass equal 1.0 variable _u_time equal 1.0 variable _u_pressure equal 1.0 variable _u_temperature equal 1.0 # This line may be swapped out by kim-lammps-preprocessor if running against a Simulator # Model whose atom_style is not 'atomic' atom_style atomic # 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.0499994456768045*${_u_distance} variable latticeconst_converted equal 4.0499994456768045*1 lattice fcc ${latticeconst_converted} lattice fcc 4.0499994456768 Lattice spacing in x,y,z = 4.05 4.05 4.05 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.5 40.5 40.5) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000482082 secs variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_ZopeMishin_2003_TiAl__MO_117656786760_005 pair_coeff * * Al 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 66430.0977231449 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.0977231449/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.0977231449/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66430.0977231449/(1*1*${_u_distance}) variable V0_metal equal 66430.0977231449/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66430.0977231449*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66430.0977231449 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 8.72488 ghost atom cutoff = 8.72488 binsize = 4.36244, bins = 10 10 10 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 8.72488 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13278.129 -13278.129 -13440 -13440 313.15 313.15 66430.098 66430.098 2602.676 2602.676 1000 -13097.015 -13097.015 -13258.028 -13258.028 311.49101 311.49101 67578.433 67578.433 -668.82573 -668.82573 Loop time of 43.7023 on 1 procs for 1000 steps with 4000 atoms Performance: 1.977 ns/day, 12.140 hours/ns, 22.882 timesteps/s 35.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 43.039 | 43.039 | 43.039 | 0.0 | 98.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.073874 | 0.073874 | 0.073874 | 0.0 | 0.17 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.44691 | 0.44691 | 0.44691 | 0.0 | 1.02 Other | | 0.1421 | | | 0.33 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 704000 ave 704000 max 704000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 704000 Ave neighs/atom = 176 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13097.015 -13097.015 -13258.028 -13258.028 311.49101 311.49101 67578.433 67578.433 -668.82573 -668.82573 2000 -13113.31 -13113.31 -13270.162 -13270.162 303.44051 303.44051 67401.756 67401.756 445.87452 445.87452 Loop time of 44.0642 on 1 procs for 1000 steps with 4000 atoms Performance: 1.961 ns/day, 12.240 hours/ns, 22.694 timesteps/s 35.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 43.296 | 43.296 | 43.296 | 0.0 | 98.26 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19116 | 0.19116 | 0.19116 | 0.0 | 0.43 Output | 5.8889e-05 | 5.8889e-05 | 5.8889e-05 | 0.0 | 0.00 Modify | 0.5152 | 0.5152 | 0.5152 | 0.0 | 1.17 Other | | 0.0619 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 662244 ave 662244 max 662244 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 662244 Ave neighs/atom = 165.561 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13113.31 -13113.31 -13270.162 -13270.162 303.44051 303.44051 67401.756 67401.756 445.87452 445.87452 3000 -13101.352 -13101.352 -13269.479 -13269.479 325.25256 325.25256 67427.768 67427.768 332.98181 332.98181 Loop time of 45.0471 on 1 procs for 1000 steps with 4000 atoms Performance: 1.918 ns/day, 12.513 hours/ns, 22.199 timesteps/s 35.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.543 | 44.543 | 44.543 | 0.0 | 98.88 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.10366 | 0.10366 | 0.10366 | 0.0 | 0.23 Output | 4.4107e-05 | 4.4107e-05 | 4.4107e-05 | 0.0 | 0.00 Modify | 0.33826 | 0.33826 | 0.33826 | 0.0 | 0.75 Other | | 0.06224 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 665852 ave 665852 max 665852 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 665852 Ave neighs/atom = 166.463 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13101.352 -13101.352 -13269.479 -13269.479 325.25256 325.25256 67427.768 67427.768 332.98181 332.98181 4000 -13111.9 -13111.9 -13269.391 -13269.391 304.67666 304.67666 67468.583 67468.583 -210.12169 -210.12169 Loop time of 45.1217 on 1 procs for 1000 steps with 4000 atoms Performance: 1.915 ns/day, 12.534 hours/ns, 22.162 timesteps/s 34.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 44.215 | 44.215 | 44.215 | 0.0 | 97.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17415 | 0.17415 | 0.17415 | 0.0 | 0.39 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.69063 | 0.69063 | 0.69063 | 0.0 | 1.53 Other | | 0.04215 | | | 0.09 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 665750 ave 665750 max 665750 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 665750 Ave neighs/atom = 166.438 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13111.9 -13111.9 -13269.391 -13269.391 304.67666 304.67666 67468.583 67468.583 -210.12169 -210.12169 5000 -13102.619 -13102.619 -13266.775 -13266.775 317.57132 317.57132 67463.211 67463.211 97.078074 97.078074 Loop time of 41.9698 on 1 procs for 1000 steps with 4000 atoms Performance: 2.059 ns/day, 11.658 hours/ns, 23.827 timesteps/s 37.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 41.103 | 41.103 | 41.103 | 0.0 | 97.93 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.175 | 0.175 | 0.175 | 0.0 | 0.42 Output | 7.4863e-05 | 7.4863e-05 | 7.4863e-05 | 0.0 | 0.00 Modify | 0.64962 | 0.64962 | 0.64962 | 0.0 | 1.55 Other | | 0.0425 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 664750 ave 664750 max 664750 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 664750 Ave neighs/atom = 166.188 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 318.302678016318, Press = 165.450461580312 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13102.619 -13102.619 -13266.775 -13266.775 317.57132 317.57132 67463.211 67463.211 97.078074 97.078074 6000 -13111.901 -13111.901 -13271.333 -13271.333 308.43113 308.43113 67385.447 67385.447 601.44816 601.44816 Loop time of 41.0572 on 1 procs for 1000 steps with 4000 atoms Performance: 2.104 ns/day, 11.405 hours/ns, 24.356 timesteps/s 38.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 40.323 | 40.323 | 40.323 | 0.0 | 98.21 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17491 | 0.17491 | 0.17491 | 0.0 | 0.43 Output | 6.8903e-05 | 6.8903e-05 | 6.8903e-05 | 0.0 | 0.00 Modify | 0.51677 | 0.51677 | 0.51677 | 0.0 | 1.26 Other | | 0.04236 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 664554 ave 664554 max 664554 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 664554 Ave neighs/atom = 166.138 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.085020654126, Press = -6.95173587590303 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13111.901 -13111.901 -13271.333 -13271.333 308.43113 308.43113 67385.447 67385.447 601.44816 601.44816 7000 -13104.308 -13104.308 -13264.303 -13264.303 309.52285 309.52285 67600.004 67600.004 -1329.2089 -1329.2089 Loop time of 39.8451 on 1 procs for 1000 steps with 4000 atoms Performance: 2.168 ns/day, 11.068 hours/ns, 25.097 timesteps/s 39.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 39.283 | 39.283 | 39.283 | 0.0 | 98.59 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13897 | 0.13897 | 0.13897 | 0.0 | 0.35 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.40012 | 0.40012 | 0.40012 | 0.0 | 1.00 Other | | 0.02265 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 666194 ave 666194 max 666194 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 666194 Ave neighs/atom = 166.548 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.408799308571, Press = -0.285212233485619 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13104.308 -13104.308 -13264.303 -13264.303 309.52285 309.52285 67600.004 67600.004 -1329.2089 -1329.2089 8000 -13107.511 -13107.511 -13268 -13268 310.47795 310.47795 67372.819 67372.819 901.33939 901.33939 Loop time of 38.3613 on 1 procs for 1000 steps with 4000 atoms Performance: 2.252 ns/day, 10.656 hours/ns, 26.068 timesteps/s 40.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.737 | 37.737 | 37.737 | 0.0 | 98.37 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13412 | 0.13412 | 0.13412 | 0.0 | 0.35 Output | 2.7895e-05 | 2.7895e-05 | 2.7895e-05 | 0.0 | 0.00 Modify | 0.40791 | 0.40791 | 0.40791 | 0.0 | 1.06 Other | | 0.08234 | | | 0.21 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 662324 ave 662324 max 662324 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 662324 Ave neighs/atom = 165.581 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.291777990517, Press = 14.1110549838233 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13107.511 -13107.511 -13268 -13268 310.47795 310.47795 67372.819 67372.819 901.33939 901.33939 9000 -13104.883 -13104.883 -13268.036 -13268.036 315.62968 315.62968 67479.987 67479.987 -188.53061 -188.53061 Loop time of 38.0598 on 1 procs for 1000 steps with 4000 atoms Performance: 2.270 ns/day, 10.572 hours/ns, 26.274 timesteps/s 41.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.417 | 37.417 | 37.417 | 0.0 | 98.31 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.094732 | 0.094732 | 0.094732 | 0.0 | 0.25 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.50481 | 0.50481 | 0.50481 | 0.0 | 1.33 Other | | 0.04284 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 666050 ave 666050 max 666050 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 666050 Ave neighs/atom = 166.512 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.705437100705, Press = -5.11589330644406 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13104.883 -13104.883 -13268.036 -13268.036 315.62968 315.62968 67479.987 67479.987 -188.53061 -188.53061 10000 -13104.247 -13104.247 -13266.04 -13266.04 312.99928 312.99928 67499.675 67499.675 -238.63364 -238.63364 Loop time of 37.7248 on 1 procs for 1000 steps with 4000 atoms Performance: 2.290 ns/day, 10.479 hours/ns, 26.508 timesteps/s 41.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.154 | 37.154 | 37.154 | 0.0 | 98.49 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13417 | 0.13417 | 0.13417 | 0.0 | 0.36 Output | 5.2929e-05 | 5.2929e-05 | 5.2929e-05 | 0.0 | 0.00 Modify | 0.4138 | 0.4138 | 0.4138 | 0.0 | 1.10 Other | | 0.0225 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 664590 ave 664590 max 664590 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 664590 Ave neighs/atom = 166.148 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.550578237822, Press = 5.18219044429648 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13104.247 -13104.247 -13266.04 -13266.04 312.99928 312.99928 67499.675 67499.675 -238.63364 -238.63364 11000 -13107.983 -13107.983 -13269.929 -13269.929 313.29618 313.29618 67424.842 67424.842 343.64898 343.64898 Loop time of 37.8338 on 1 procs for 1000 steps with 4000 atoms Performance: 2.284 ns/day, 10.509 hours/ns, 26.431 timesteps/s 41.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 37.072 | 37.072 | 37.072 | 0.0 | 97.99 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.095426 | 0.095426 | 0.095426 | 0.0 | 0.25 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.62425 | 0.62425 | 0.62425 | 0.0 | 1.65 Other | | 0.04254 | | | 0.11 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 663482 ave 663482 max 663482 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 663482 Ave neighs/atom = 165.87 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.480976046218, Press = 1.62619048144274 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -13107.983 -13107.983 -13269.929 -13269.929 313.29618 313.29618 67424.842 67424.842 343.64898 343.64898 12000 -13109.241 -13109.241 -13271.673 -13271.673 314.23609 314.23609 67542.35 67542.35 -1006.2794 -1006.2794 Loop time of 35.2688 on 1 procs for 1000 steps with 4000 atoms Performance: 2.450 ns/day, 9.797 hours/ns, 28.354 timesteps/s 44.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 34.598 | 34.598 | 34.598 | 0.0 | 98.10 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13427 | 0.13427 | 0.13427 | 0.0 | 0.38 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.47431 | 0.47431 | 0.47431 | 0.0 | 1.34 Other | | 0.06255 | | | 0.18 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 665438 ave 665438 max 665438 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 665438 Ave neighs/atom = 166.359 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.447121961208, Press = -1.37611068890079 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -13109.241 -13109.241 -13271.673 -13271.673 314.23609 314.23609 67542.35 67542.35 -1006.2794 -1006.2794 13000 -13106.798 -13106.798 -13269.008 -13269.008 313.80656 313.80656 67406.61 67406.61 532.16509 532.16509 Loop time of 32.8282 on 1 procs for 1000 steps with 4000 atoms Performance: 2.632 ns/day, 9.119 hours/ns, 30.462 timesteps/s 47.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.348 | 32.348 | 32.348 | 0.0 | 98.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16396 | 0.16396 | 0.16396 | 0.0 | 0.50 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.294 | 0.294 | 0.294 | 0.0 | 0.90 Other | | 0.02216 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 663476 ave 663476 max 663476 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 663476 Ave neighs/atom = 165.869 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.403127274955, Press = 8.08258112491246 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -13106.798 -13106.798 -13269.008 -13269.008 313.80656 313.80656 67406.61 67406.61 532.16509 532.16509 14000 -13106.626 -13106.626 -13270.209 -13270.209 316.46365 316.46365 67366.88 67366.88 1024.8862 1024.8862 Loop time of 33.384 on 1 procs for 1000 steps with 4000 atoms Performance: 2.588 ns/day, 9.273 hours/ns, 29.954 timesteps/s 46.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 32.833 | 32.833 | 32.833 | 0.0 | 98.35 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.13444 | 0.13444 | 0.13444 | 0.0 | 0.40 Output | 3.4809e-05 | 3.4809e-05 | 3.4809e-05 | 0.0 | 0.00 Modify | 0.35427 | 0.35427 | 0.35427 | 0.0 | 1.06 Other | | 0.06234 | | | 0.19 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 665638 ave 665638 max 665638 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 665638 Ave neighs/atom = 166.41 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.29411927563, Press = -1.57938033375017 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 6.243 | 6.243 | 6.243 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -13106.626 -13106.626 -13270.209 -13270.209 316.46365 316.46365 67366.88 67366.88 1024.8862 1024.8862 15000 -13107.445 -13107.445 -13270.615 -13270.615 315.66388 315.66388 67504.041 67504.041 -645.13085 -645.13085 Loop time of 33.6297 on 1 procs for 1000 steps with 4000 atoms Performance: 2.569 ns/day, 9.342 hours/ns, 29.736 timesteps/s 46.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 33.104 | 33.104 | 33.104 | 0.0 | 98.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1182 | 0.1182 | 0.1182 | 0.0 | 0.35 Output | 3.4094e-05 | 3.4094e-05 | 3.4094e-05 | 0.0 | 0.00 Modify | 0.33522 | 0.33522 | 0.33522 | 0.0 | 1.00 Other | | 0.07256 | | | 0.22 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 8195 ave 8195 max 8195 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 666554 ave 666554 max 666554 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 666554 Ave neighs/atom = 166.638 Neighbor list builds = 0 Dangerous builds = 0 if "${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 67458.0557996151 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0