# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.078000083565712*${_u_distance} variable latticeconst_converted equal 4.078000083565712*1 lattice fcc ${latticeconst_converted} lattice fcc 4.07800008356571 Lattice spacing in x,y,z = 4.078 4.078 4.078 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (40.78 40.78 40.78) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.000444889 secs variable mass_converted equal 196.96655*${_u_mass} variable mass_converted equal 196.96655*1 # specify which KIM Model to use pair_style kim EAM_Dynamo_Ackland_1987_Au__MO_754413982908_000 pair_coeff * * Au mass 1 ${mass_converted} mass 1 196.96655 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 67817.4867211144 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 67817.4867211144/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 67817.4867211144/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 67817.4867211144/(1*1*${_u_distance}) variable V0_metal equal 67817.4867211144/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 67817.4867211144*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 67817.4867211144 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 6.99451 ghost atom cutoff = 6.99451 binsize = 3.49725, bins = 12 12 12 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.99451 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -14994.31 -14994.31 -15156.181 -15156.181 313.15 313.15 67817.487 67817.487 2550.3087 2550.3087 1000 -14827.77 -14827.77 -14989.298 -14989.298 312.48804 312.48804 69534.822 69534.822 -1051.8601 -1051.8601 Loop time of 13.6614 on 1 procs for 1000 steps with 4000 atoms Performance: 6.324 ns/day, 3.795 hours/ns, 73.199 timesteps/s 45.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 13.183 | 13.183 | 13.183 | 0.0 | 96.50 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058925 | 0.058925 | 0.058925 | 0.0 | 0.43 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.31859 | 0.31859 | 0.31859 | 0.0 | 2.33 Other | | 0.1004 | | | 0.74 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 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: 312000 ave 312000 max 312000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312000 Ave neighs/atom = 78 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -14827.77 -14827.77 -14989.298 -14989.298 312.48804 312.48804 69534.822 69534.822 -1051.8601 -1051.8601 2000 -14841.186 -14841.186 -15004.271 -15004.271 315.49905 315.49905 69333.066 69333.066 696.81862 696.81862 Loop time of 12.5079 on 1 procs for 1000 steps with 4000 atoms Performance: 6.908 ns/day, 3.474 hours/ns, 79.949 timesteps/s 51.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.016 | 12.016 | 12.016 | 0.0 | 96.07 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17298 | 0.17298 | 0.17298 | 0.0 | 1.38 Output | 3.9101e-05 | 3.9101e-05 | 3.9101e-05 | 0.0 | 0.00 Modify | 0.29881 | 0.29881 | 0.29881 | 0.0 | 2.39 Other | | 0.02023 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 316602 ave 316602 max 316602 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 316602 Ave neighs/atom = 79.1505 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -14841.186 -14841.186 -15004.271 -15004.271 315.49905 315.49905 69333.066 69333.066 696.81862 696.81862 3000 -14833.061 -14833.061 -14997.512 -14997.512 318.14211 318.14211 69393.745 69393.745 423.66683 423.66683 Loop time of 13.463 on 1 procs for 1000 steps with 4000 atoms Performance: 6.418 ns/day, 3.740 hours/ns, 74.278 timesteps/s 47.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.87 | 12.87 | 12.87 | 0.0 | 95.60 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.16274 | 0.16274 | 0.16274 | 0.0 | 1.21 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.34982 | 0.34982 | 0.34982 | 0.0 | 2.60 Other | | 0.08028 | | | 0.60 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 316646 ave 316646 max 316646 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 316646 Ave neighs/atom = 79.1615 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -14833.061 -14833.061 -14997.512 -14997.512 318.14211 318.14211 69393.745 69393.745 423.66683 423.66683 4000 -14841.336 -14841.336 -15000.06 -15000.06 307.06215 307.06215 69417.348 69417.348 -786.87786 -786.87786 Loop time of 14.6363 on 1 procs for 1000 steps with 4000 atoms Performance: 5.903 ns/day, 4.066 hours/ns, 68.323 timesteps/s 44.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 14.068 | 14.068 | 14.068 | 0.0 | 96.11 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099378 | 0.099378 | 0.099378 | 0.0 | 0.68 Output | 4.1962e-05 | 4.1962e-05 | 4.1962e-05 | 0.0 | 0.00 Modify | 0.44903 | 0.44903 | 0.44903 | 0.0 | 3.07 Other | | 0.02021 | | | 0.14 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 316602 ave 316602 max 316602 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 316602 Ave neighs/atom = 79.1505 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -14841.336 -14841.336 -15000.06 -15000.06 307.06215 307.06215 69417.348 69417.348 -786.87786 -786.87786 5000 -14835.983 -14835.983 -14998.595 -14998.595 314.58485 314.58485 69403.668 69403.668 148.76705 148.76705 Loop time of 12.7849 on 1 procs for 1000 steps with 4000 atoms Performance: 6.758 ns/day, 3.551 hours/ns, 78.217 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.408 | 12.408 | 12.408 | 0.0 | 97.05 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.11906 | 0.11906 | 0.11906 | 0.0 | 0.93 Output | 2.5988e-05 | 2.5988e-05 | 2.5988e-05 | 0.0 | 0.00 Modify | 0.23826 | 0.23826 | 0.23826 | 0.0 | 1.86 Other | | 0.0199 | | | 0.16 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 316650 ave 316650 max 316650 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 316650 Ave neighs/atom = 79.1625 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 314.186546449443, Press = 3.4396069962463 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -14835.983 -14835.983 -14998.595 -14998.595 314.58485 314.58485 69403.668 69403.668 148.76705 148.76705 6000 -14840.65 -14840.65 -15000.725 -15000.725 309.67651 309.67651 69417.882 69417.882 -903.41897 -903.41897 Loop time of 12.6712 on 1 procs for 1000 steps with 4000 atoms Performance: 6.819 ns/day, 3.520 hours/ns, 78.919 timesteps/s 50.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.131 | 12.131 | 12.131 | 0.0 | 95.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.099031 | 0.099031 | 0.099031 | 0.0 | 0.78 Output | 3.2902e-05 | 3.2902e-05 | 3.2902e-05 | 0.0 | 0.00 Modify | 0.4011 | 0.4011 | 0.4011 | 0.0 | 3.17 Other | | 0.04007 | | | 0.32 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 316602 ave 316602 max 316602 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 316602 Ave neighs/atom = 79.1505 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.739068292431, Press = -24.8698147962785 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -14840.65 -14840.65 -15000.725 -15000.725 309.67651 309.67651 69417.882 69417.882 -903.41897 -903.41897 7000 -14837.664 -14837.664 -15000.773 -15000.773 315.54374 315.54374 69432.056 69432.056 -1174.7084 -1174.7084 Loop time of 13.0052 on 1 procs for 1000 steps with 4000 atoms Performance: 6.643 ns/day, 3.613 hours/ns, 76.892 timesteps/s 49.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.441 | 12.441 | 12.441 | 0.0 | 95.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059843 | 0.059843 | 0.059843 | 0.0 | 0.46 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.46394 | 0.46394 | 0.46394 | 0.0 | 3.57 Other | | 0.04025 | | | 0.31 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 316542 ave 316542 max 316542 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 316542 Ave neighs/atom = 79.1355 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.073094884232, Press = -12.7575021743413 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -14837.664 -14837.664 -15000.773 -15000.773 315.54374 315.54374 69432.056 69432.056 -1174.7084 -1174.7084 8000 -14837.882 -14837.882 -15001.439 -15001.439 316.41052 316.41052 69378.735 69378.735 30.507866 30.507866 Loop time of 12.9459 on 1 procs for 1000 steps with 4000 atoms Performance: 6.674 ns/day, 3.596 hours/ns, 77.244 timesteps/s 49.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 12.452 | 12.452 | 12.452 | 0.0 | 96.19 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12975 | 0.12975 | 0.12975 | 0.0 | 1.00 Output | 5.3883e-05 | 5.3883e-05 | 5.3883e-05 | 0.0 | 0.00 Modify | 0.30335 | 0.30335 | 0.30335 | 0.0 | 2.34 Other | | 0.06027 | | | 0.47 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 316434 ave 316434 max 316434 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 316434 Ave neighs/atom = 79.1085 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.360646780387, Press = -10.1213833894719 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -14837.882 -14837.882 -15001.439 -15001.439 316.41052 316.41052 69378.735 69378.735 30.507866 30.507866 9000 -14833.69 -14833.69 -15000.057 -15000.057 321.8498 321.8498 69411.464 69411.464 -445.42143 -445.42143 Loop time of 10.7278 on 1 procs for 1000 steps with 4000 atoms Performance: 8.054 ns/day, 2.980 hours/ns, 93.216 timesteps/s 60.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 10.184 | 10.184 | 10.184 | 0.0 | 94.93 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.079757 | 0.079757 | 0.079757 | 0.0 | 0.74 Output | 3.314e-05 | 3.314e-05 | 3.314e-05 | 0.0 | 0.00 Modify | 0.38405 | 0.38405 | 0.38405 | 0.0 | 3.58 Other | | 0.08 | | | 0.75 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 316504 ave 316504 max 316504 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 316504 Ave neighs/atom = 79.126 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.17382116704, Press = -5.70951008706684 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -14833.69 -14833.69 -15000.057 -15000.057 321.8498 321.8498 69411.464 69411.464 -445.42143 -445.42143 10000 -14840.853 -14840.853 -15000.662 -15000.662 309.16185 309.16185 69384.57 69384.57 78.965041 78.965041 Loop time of 12.2307 on 1 procs for 1000 steps with 4000 atoms Performance: 7.064 ns/day, 3.397 hours/ns, 81.762 timesteps/s 52.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 11.849 | 11.849 | 11.849 | 0.0 | 96.88 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059071 | 0.059071 | 0.059071 | 0.0 | 0.48 Output | 5.2929e-05 | 5.2929e-05 | 5.2929e-05 | 0.0 | 0.00 Modify | 0.24271 | 0.24271 | 0.24271 | 0.0 | 1.98 Other | | 0.08009 | | | 0.65 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 316564 ave 316564 max 316564 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 316564 Ave neighs/atom = 79.141 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.253128665068, Press = 4.72349533233637 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.609 | 4.609 | 4.609 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -14840.853 -14840.853 -15000.662 -15000.662 309.16185 309.16185 69384.57 69384.57 78.965041 78.965041 11000 -14836.374 -14836.374 -14999.771 -14999.771 316.10225 316.10225 69412.063 69412.063 -533.99813 -533.99813 Loop time of 11.9307 on 1 procs for 1000 steps with 4000 atoms Performance: 7.242 ns/day, 3.314 hours/ns, 83.817 timesteps/s 53.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 11.568 | 11.568 | 11.568 | 0.0 | 96.96 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039392 | 0.039392 | 0.039392 | 0.0 | 0.33 Output | 3.3855e-05 | 3.3855e-05 | 3.3855e-05 | 0.0 | 0.00 Modify | 0.30345 | 0.30345 | 0.30345 | 0.0 | 2.54 Other | | 0.02028 | | | 0.17 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 316598 ave 316598 max 316598 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 316598 Ave neighs/atom = 79.1495 Neighbor list builds = 0 Dangerous builds = 0 if "${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 69390.2680528673 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0