# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.044650807976723*${_u_distance} variable latticeconst_converted equal 4.044650807976723*1 lattice fcc ${latticeconst_converted} lattice fcc 4.04465080797672 Lattice spacing in x,y,z = 4.0446508 4.0446508 4.0446508 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (40.446508 40.446508 40.446508) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.001 seconds variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 kim_interactions Al #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_KoShimLee_2011_AlH__MO_127847080751_000 pair_coeff * * Al #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 26.981538 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 66167.2521387954 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.2521387954/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.2521387954/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.2521387954/(1*1*${_u_distance}) variable V0_metal equal 66167.2521387954/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66167.2521387954*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66167.2521387954 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 6.7 ghost atom cutoff = 6.7 binsize = 3.35, bins = 13 13 13 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.7 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -13309.144 -13309.144 -13440 -13440 253.15 253.15 66167.252 66167.252 2112.3661 2112.3661 1000 -13165.003 -13165.003 -13304.861 -13304.861 270.56639 270.56639 67229.44 67229.44 -248.95627 -248.95627 Loop time of 87.0084 on 1 procs for 1000 steps with 4000 atoms Performance: 0.993 ns/day, 24.169 hours/ns, 11.493 timesteps/s 79.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 86.716 | 86.716 | 86.716 | 0.0 | 99.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039353 | 0.039353 | 0.039353 | 0.0 | 0.05 Output | 5.12e-05 | 5.12e-05 | 5.12e-05 | 0.0 | 0.00 Modify | 0.21329 | 0.21329 | 0.21329 | 0.0 | 0.25 Other | | 0.03984 | | | 0.05 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 312000.0 ave 312000 max 312000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 312000 Ave neighs/atom = 78.000000 Neighbor list builds = 0 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13165.003 -13165.003 -13304.861 -13304.861 270.56639 270.56639 67229.44 67229.44 -248.95627 -248.95627 2000 -13178.94 -13178.94 -13304.54 -13304.54 242.98078 242.98078 67203.139 67203.139 -180.66374 -180.66374 Loop time of 94.2794 on 1 procs for 1000 steps with 4000 atoms Performance: 0.916 ns/day, 26.189 hours/ns, 10.607 timesteps/s 77.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 93.962 | 93.962 | 93.962 | 0.0 | 99.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.043847 | 0.043847 | 0.043847 | 0.0 | 0.05 Output | 4.98e-05 | 4.98e-05 | 4.98e-05 | 0.0 | 0.00 Modify | 0.25327 | 0.25327 | 0.25327 | 0.0 | 0.27 Other | | 0.01975 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 310960.0 ave 310960 max 310960 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 310960 Ave neighs/atom = 77.740000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13178.94 -13178.94 -13304.54 -13304.54 242.98078 242.98078 67203.139 67203.139 -180.66374 -180.66374 3000 -13170.651 -13170.651 -13301.179 -13301.179 252.51632 252.51632 67202.708 67202.708 22.704327 22.704327 Loop time of 87.7705 on 1 procs for 1000 steps with 4000 atoms Performance: 0.984 ns/day, 24.381 hours/ns, 11.393 timesteps/s 82.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 87.477 | 87.477 | 87.477 | 0.0 | 99.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059931 | 0.059931 | 0.059931 | 0.0 | 0.07 Output | 4.25e-05 | 4.25e-05 | 4.25e-05 | 0.0 | 0.00 Modify | 0.21389 | 0.21389 | 0.21389 | 0.0 | 0.24 Other | | 0.01965 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 310896.0 ave 310896 max 310896 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 310896 Ave neighs/atom = 77.724000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13170.651 -13170.651 -13301.179 -13301.179 252.51632 252.51632 67202.708 67202.708 22.704327 22.704327 4000 -13175.94 -13175.94 -13307.218 -13307.218 253.96615 253.96615 67165.92 67165.92 120.22415 120.22415 Loop time of 92.2458 on 1 procs for 1000 steps with 4000 atoms Performance: 0.937 ns/day, 25.624 hours/ns, 10.841 timesteps/s 78.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 91.995 | 91.995 | 91.995 | 0.0 | 99.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059094 | 0.059094 | 0.059094 | 0.0 | 0.06 Output | 4.97e-05 | 4.97e-05 | 4.97e-05 | 0.0 | 0.00 Modify | 0.17156 | 0.17156 | 0.17156 | 0.0 | 0.19 Other | | 0.01977 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 310650.0 ave 310650 max 310650 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 310650 Ave neighs/atom = 77.662500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13175.94 -13175.94 -13307.218 -13307.218 253.96615 253.96615 67165.92 67165.92 120.22415 120.22415 5000 -13174.463 -13174.463 -13304.889 -13304.889 252.31835 252.31835 67168.131 67168.131 230.67102 230.67102 Loop time of 94.7434 on 1 procs for 1000 steps with 4000 atoms Performance: 0.912 ns/day, 26.318 hours/ns, 10.555 timesteps/s 76.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 94.407 | 94.407 | 94.407 | 0.0 | 99.64 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039148 | 0.039148 | 0.039148 | 0.0 | 0.04 Output | 3.64e-05 | 3.64e-05 | 3.64e-05 | 0.0 | 0.00 Modify | 0.27801 | 0.27801 | 0.27801 | 0.0 | 0.29 Other | | 0.0197 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 310978.0 ave 310978 max 310978 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 310978 Ave neighs/atom = 77.744500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 254.807033546805, Press = 249.416087146794 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13174.463 -13174.463 -13304.889 -13304.889 252.31835 252.31835 67168.131 67168.131 230.67102 230.67102 6000 -13171.919 -13171.919 -13304.425 -13304.425 256.34288 256.34288 67295.119 67295.119 -1156.3501 -1156.3501 Loop time of 91.8242 on 1 procs for 1000 steps with 4000 atoms Performance: 0.941 ns/day, 25.507 hours/ns, 10.890 timesteps/s 79.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 91.579 | 91.579 | 91.579 | 0.0 | 99.73 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.059033 | 0.059033 | 0.059033 | 0.0 | 0.06 Output | 3.61e-05 | 3.61e-05 | 3.61e-05 | 0.0 | 0.00 Modify | 0.16668 | 0.16668 | 0.16668 | 0.0 | 0.18 Other | | 0.0198 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 310844.0 ave 310844 max 310844 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 310844 Ave neighs/atom = 77.711000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.748106774866, Press = 22.0999779063661 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13171.919 -13171.919 -13304.425 -13304.425 256.34288 256.34288 67295.119 67295.119 -1156.3501 -1156.3501 7000 -13175.972 -13175.972 -13304.809 -13304.809 249.24483 249.24483 67225.237 67225.237 -491.71171 -491.71171 Loop time of 92.999 on 1 procs for 1000 steps with 4000 atoms Performance: 0.929 ns/day, 25.833 hours/ns, 10.753 timesteps/s 78.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 92.692 | 92.692 | 92.692 | 0.0 | 99.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.09907 | 0.09907 | 0.09907 | 0.0 | 0.11 Output | 3.57e-05 | 3.57e-05 | 3.57e-05 | 0.0 | 0.00 Modify | 0.18789 | 0.18789 | 0.18789 | 0.0 | 0.20 Other | | 0.01973 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 310746.0 ave 310746 max 310746 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 310746 Ave neighs/atom = 77.686500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.078731380812, Press = -12.999537997155 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13175.972 -13175.972 -13304.809 -13304.809 249.24483 249.24483 67225.237 67225.237 -491.71171 -491.71171 8000 -13171.558 -13171.558 -13302.198 -13302.198 252.73231 252.73231 67123.274 67123.274 919.07719 919.07719 Loop time of 91.6039 on 1 procs for 1000 steps with 4000 atoms Performance: 0.943 ns/day, 25.446 hours/ns, 10.917 timesteps/s 79.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 91.276 | 91.276 | 91.276 | 0.0 | 99.64 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.05945 | 0.05945 | 0.05945 | 0.0 | 0.06 Output | 4.06e-05 | 4.06e-05 | 4.06e-05 | 0.0 | 0.00 Modify | 0.24849 | 0.24849 | 0.24849 | 0.0 | 0.27 Other | | 0.01996 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 310800.0 ave 310800 max 310800 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 310800 Ave neighs/atom = 77.700000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.089210150339, Press = 1.48592434837131 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13171.558 -13171.558 -13302.198 -13302.198 252.73231 252.73231 67123.274 67123.274 919.07719 919.07719 9000 -13172.873 -13172.873 -13304.654 -13304.654 254.9396 254.9396 67182.789 67182.789 129.22834 129.22834 Loop time of 92.8913 on 1 procs for 1000 steps with 4000 atoms Performance: 0.930 ns/day, 25.803 hours/ns, 10.765 timesteps/s 78.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 92.563 | 92.563 | 92.563 | 0.0 | 99.65 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039519 | 0.039519 | 0.039519 | 0.0 | 0.04 Output | 2.96e-05 | 2.96e-05 | 2.96e-05 | 0.0 | 0.00 Modify | 0.24883 | 0.24883 | 0.24883 | 0.0 | 0.27 Other | | 0.03991 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 310994.0 ave 310994 max 310994 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 310994 Ave neighs/atom = 77.748500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.194107388887, Press = 6.99753867067027 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13172.873 -13172.873 -13304.654 -13304.654 254.9396 254.9396 67182.789 67182.789 129.22834 129.22834 10000 -13173.704 -13173.704 -13303.68 -13303.68 251.44901 251.44901 67210.722 67210.722 -209.62546 -209.62546 Loop time of 94.1414 on 1 procs for 1000 steps with 4000 atoms Performance: 0.918 ns/day, 26.150 hours/ns, 10.622 timesteps/s 77.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 93.854 | 93.854 | 93.854 | 0.0 | 99.70 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039284 | 0.039284 | 0.039284 | 0.0 | 0.04 Output | 3.56e-05 | 3.56e-05 | 3.56e-05 | 0.0 | 0.00 Modify | 0.22814 | 0.22814 | 0.22814 | 0.0 | 0.24 Other | | 0.01959 | | | 0.02 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 310996.0 ave 310996 max 310996 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 310996 Ave neighs/atom = 77.749000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.215631634325, Press = 2.80000019261737 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13173.704 -13173.704 -13303.68 -13303.68 251.44901 251.44901 67210.722 67210.722 -209.62546 -209.62546 11000 -13175.595 -13175.595 -13305.859 -13305.859 252.00551 252.00551 67186.302 67186.302 -29.544663 -29.544663 Loop time of 95.3463 on 1 procs for 1000 steps with 4000 atoms Performance: 0.906 ns/day, 26.485 hours/ns, 10.488 timesteps/s 76.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 95.036 | 95.036 | 95.036 | 0.0 | 99.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039928 | 0.039928 | 0.039928 | 0.0 | 0.04 Output | 3.56e-05 | 3.56e-05 | 3.56e-05 | 0.0 | 0.00 Modify | 0.21032 | 0.21032 | 0.21032 | 0.0 | 0.22 Other | | 0.06031 | | | 0.06 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 310826.0 ave 310826 max 310826 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 310826 Ave neighs/atom = 77.706500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 67190.6027633828 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0