# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.079688191413879*${_u_distance} variable latticeconst_converted equal 5.079688191413879*1 lattice bcc ${latticeconst_converted} lattice bcc 5.07968819141388 Lattice spacing in x,y,z = 5.07969 5.07969 5.07969 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (50.7969 50.7969 50.7969) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000637054 secs variable mass_converted equal 137.327*${_u_mass} variable mass_converted equal 137.327*1 kim_interactions Ba #=== BEGIN kim_interactions ================================== pair_style kim Morse_Shifted_GirifalcoWeizer_1959LowCutoff_Ba__MO_143487634619_004 pair_coeff * * Ba #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 137.327 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 131072.373510382 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 131072.373510382/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 131072.373510382/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 131072.373510382/(1*1*${_u_distance}) variable V0_metal equal 131072.373510382/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 131072.373510382*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 131072.373510382 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 15.4338 ghost atom cutoff = 15.4338 binsize = 7.7169, bins = 7 7 7 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 15.4338 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -3168.7372 -3168.7372 -3234.1489 -3234.1489 253.15 253.15 131072.37 131072.37 533.04668 533.04668 1000 -3091.649 -3091.649 -3158.439 -3158.439 258.4841 258.4841 134879.73 134879.73 -124.91917 -124.91917 Loop time of 20.5393 on 1 procs for 1000 steps with 2000 atoms Performance: 4.207 ns/day, 5.705 hours/ns, 48.687 timesteps/s 76.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.217 | 20.217 | 20.217 | 0.0 | 98.43 Neigh | 0.10829 | 0.10829 | 0.10829 | 0.0 | 0.53 Comm | 0.067942 | 0.067942 | 0.067942 | 0.0 | 0.33 Output | 5.6028e-05 | 5.6028e-05 | 5.6028e-05 | 0.0 | 0.00 Modify | 0.12955 | 0.12955 | 0.12955 | 0.0 | 0.63 Other | | 0.01601 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6345 ave 6345 max 6345 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: 471246 ave 471246 max 471246 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 471246 Ave neighs/atom = 235.623 Neighbor list builds = 4 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -3091.649 -3091.649 -3158.439 -3158.439 258.4841 258.4841 134879.73 134879.73 -124.91917 -124.91917 2000 -3099.0607 -3099.0607 -3164.9895 -3164.9895 255.15129 255.15129 134416.35 134416.35 22.642329 22.642329 Loop time of 23.9874 on 1 procs for 1000 steps with 2000 atoms Performance: 3.602 ns/day, 6.663 hours/ns, 41.688 timesteps/s 63.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.534 | 23.534 | 23.534 | 0.0 | 98.11 Neigh | 0.15425 | 0.15425 | 0.15425 | 0.0 | 0.64 Comm | 0.093377 | 0.093377 | 0.093377 | 0.0 | 0.39 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.17717 | 0.17717 | 0.17717 | 0.0 | 0.74 Other | | 0.02879 | | | 0.12 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6375 ave 6375 max 6375 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 473124 ave 473124 max 473124 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 473124 Ave neighs/atom = 236.562 Neighbor list builds = 4 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -3099.0607 -3099.0607 -3164.9895 -3164.9895 255.15129 255.15129 134416.35 134416.35 22.642329 22.642329 3000 -3099.8603 -3099.8603 -3165.1304 -3165.1304 252.60205 252.60205 134387.95 134387.95 32.040642 32.040642 Loop time of 18.4736 on 1 procs for 1000 steps with 2000 atoms Performance: 4.677 ns/day, 5.132 hours/ns, 54.131 timesteps/s 81.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.128 | 18.128 | 18.128 | 0.0 | 98.13 Neigh | 0.079831 | 0.079831 | 0.079831 | 0.0 | 0.43 Comm | 0.066229 | 0.066229 | 0.066229 | 0.0 | 0.36 Output | 4.8161e-05 | 4.8161e-05 | 4.8161e-05 | 0.0 | 0.00 Modify | 0.18399 | 0.18399 | 0.18399 | 0.0 | 1.00 Other | | 0.01565 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6358 ave 6358 max 6358 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 473040 ave 473040 max 473040 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 473040 Ave neighs/atom = 236.52 Neighbor list builds = 4 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -3099.8603 -3099.8603 -3165.1304 -3165.1304 252.60205 252.60205 134387.95 134387.95 32.040642 32.040642 4000 -3098.5342 -3098.5342 -3165.5724 -3165.5724 259.44464 259.44464 134506.6 134506.6 -36.26551 -36.26551 Loop time of 18.7194 on 1 procs for 1000 steps with 2000 atoms Performance: 4.616 ns/day, 5.200 hours/ns, 53.421 timesteps/s 83.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.409 | 18.409 | 18.409 | 0.0 | 98.34 Neigh | 0.073961 | 0.073961 | 0.073961 | 0.0 | 0.40 Comm | 0.067374 | 0.067374 | 0.067374 | 0.0 | 0.36 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.15062 | 0.15062 | 0.15062 | 0.0 | 0.80 Other | | 0.01883 | | | 0.10 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6365 ave 6365 max 6365 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 470424 ave 470424 max 470424 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 470424 Ave neighs/atom = 235.212 Neighbor list builds = 4 Dangerous builds = 0 if "${V_metal}>${V0_metal_times1000}" then "jump SELF unstable" if "${T}>${T_low} && ${T}<${T_up} && ${P}>${P_low} && ${P}<${P_up}" then "jump SELF break" print "flag: Temp = ${T}, Press = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -3098.5342 -3098.5342 -3165.5724 -3165.5724 259.44464 259.44464 134506.6 134506.6 -36.26551 -36.26551 5000 -3099.3045 -3099.3045 -3166.2213 -3166.2213 258.97488 258.97488 134326.46 134326.46 44.320349 44.320349 Loop time of 20.6208 on 1 procs for 1000 steps with 2000 atoms Performance: 4.190 ns/day, 5.728 hours/ns, 48.495 timesteps/s 73.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.223 | 20.223 | 20.223 | 0.0 | 98.07 Neigh | 0.10635 | 0.10635 | 0.10635 | 0.0 | 0.52 Comm | 0.066412 | 0.066412 | 0.066412 | 0.0 | 0.32 Output | 3.8862e-05 | 3.8862e-05 | 3.8862e-05 | 0.0 | 0.00 Modify | 0.2092 | 0.2092 | 0.2092 | 0.0 | 1.01 Other | | 0.01588 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6402 ave 6402 max 6402 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 475260 ave 475260 max 475260 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 475260 Ave neighs/atom = 237.63 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 259.77211396496, Press = 108.158913503551 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -3099.3045 -3099.3045 -3166.2213 -3166.2213 258.97488 258.97488 134326.46 134326.46 44.320349 44.320349 6000 -3099.1586 -3099.1586 -3166.5158 -3166.5158 260.67932 260.67932 134539.54 134539.54 -101.51796 -101.51796 Loop time of 21.7608 on 1 procs for 1000 steps with 2000 atoms Performance: 3.970 ns/day, 6.045 hours/ns, 45.954 timesteps/s 70.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.384 | 21.384 | 21.384 | 0.0 | 98.27 Neigh | 0.086411 | 0.086411 | 0.086411 | 0.0 | 0.40 Comm | 0.075222 | 0.075222 | 0.075222 | 0.0 | 0.35 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.18674 | 0.18674 | 0.18674 | 0.0 | 0.86 Other | | 0.02878 | | | 0.13 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6345 ave 6345 max 6345 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 473834 ave 473834 max 473834 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 473834 Ave neighs/atom = 236.917 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.547963816497, Press = -2.05321341578844 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -3099.1586 -3099.1586 -3166.5158 -3166.5158 260.67932 260.67932 134539.54 134539.54 -101.51796 -101.51796 7000 -3100.4833 -3100.4833 -3167.6122 -3167.6122 259.79565 259.79565 134115.25 134115.25 152.91366 152.91366 Loop time of 23.5342 on 1 procs for 1000 steps with 2000 atoms Performance: 3.671 ns/day, 6.537 hours/ns, 42.491 timesteps/s 65.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 23.206 | 23.206 | 23.206 | 0.0 | 98.61 Neigh | 0.10004 | 0.10004 | 0.10004 | 0.0 | 0.43 Comm | 0.07318 | 0.07318 | 0.07318 | 0.0 | 0.31 Output | 3.7909e-05 | 3.7909e-05 | 3.7909e-05 | 0.0 | 0.00 Modify | 0.13899 | 0.13899 | 0.13899 | 0.0 | 0.59 Other | | 0.01594 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6490 ave 6490 max 6490 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 477266 ave 477266 max 477266 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 477266 Ave neighs/atom = 238.633 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.995917826427, Press = 8.71794991314994 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -3100.4833 -3100.4833 -3167.6122 -3167.6122 259.79565 259.79565 134115.25 134115.25 152.91366 152.91366 8000 -3102.8009 -3102.8009 -3167.0027 -3167.0027 248.46753 248.46753 134650.72 134650.72 -185.85733 -185.85733 Loop time of 22.8124 on 1 procs for 1000 steps with 2000 atoms Performance: 3.787 ns/day, 6.337 hours/ns, 43.836 timesteps/s 66.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 22.459 | 22.459 | 22.459 | 0.0 | 98.45 Neigh | 0.086242 | 0.086242 | 0.086242 | 0.0 | 0.38 Comm | 0.1046 | 0.1046 | 0.1046 | 0.0 | 0.46 Output | 4.0054e-05 | 4.0054e-05 | 4.0054e-05 | 0.0 | 0.00 Modify | 0.14706 | 0.14706 | 0.14706 | 0.0 | 0.64 Other | | 0.01586 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6413 ave 6413 max 6413 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 477046 ave 477046 max 477046 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 477046 Ave neighs/atom = 238.523 Neighbor list builds = 3 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.09011799468, Press = -2.50368800563728 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -3102.8009 -3102.8009 -3167.0027 -3167.0027 248.46753 248.46753 134650.72 134650.72 -185.85733 -185.85733 9000 -3102.2449 -3102.2449 -3167.7221 -3167.7221 253.40381 253.40381 134140.27 134140.27 122.21979 122.21979 Loop time of 18.4847 on 1 procs for 1000 steps with 2000 atoms Performance: 4.674 ns/day, 5.135 hours/ns, 54.099 timesteps/s 83.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 18.163 | 18.163 | 18.163 | 0.0 | 98.26 Neigh | 0.084592 | 0.084592 | 0.084592 | 0.0 | 0.46 Comm | 0.05384 | 0.05384 | 0.05384 | 0.0 | 0.29 Output | 3.1948e-05 | 3.1948e-05 | 3.1948e-05 | 0.0 | 0.00 Modify | 0.14109 | 0.14109 | 0.14109 | 0.0 | 0.76 Other | | 0.04226 | | | 0.23 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6363 ave 6363 max 6363 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 474978 ave 474978 max 474978 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 474978 Ave neighs/atom = 237.489 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.299615603184, Press = 2.59209329986333 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -3102.2449 -3102.2449 -3167.7221 -3167.7221 253.40381 253.40381 134140.27 134140.27 122.21979 122.21979 10000 -3100.2101 -3100.2101 -3165.4469 -3165.4469 252.47316 252.47316 134653.33 134653.33 -163.91983 -163.91983 Loop time of 20.5237 on 1 procs for 1000 steps with 2000 atoms Performance: 4.210 ns/day, 5.701 hours/ns, 48.724 timesteps/s 74.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.202 | 20.202 | 20.202 | 0.0 | 98.43 Neigh | 0.058982 | 0.058982 | 0.058982 | 0.0 | 0.29 Comm | 0.066644 | 0.066644 | 0.066644 | 0.0 | 0.32 Output | 6.2943e-05 | 6.2943e-05 | 6.2943e-05 | 0.0 | 0.00 Modify | 0.18037 | 0.18037 | 0.18037 | 0.0 | 0.88 Other | | 0.01575 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6420 ave 6420 max 6420 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 475408 ave 475408 max 475408 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 475408 Ave neighs/atom = 237.704 Neighbor list builds = 3 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.375684735154, Press = -0.0775800452679137 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -3100.2101 -3100.2101 -3165.4469 -3165.4469 252.47316 252.47316 134653.33 134653.33 -163.91983 -163.91983 11000 -3101.9286 -3101.9286 -3166.21 -3166.21 248.77567 248.77567 134037.38 134037.38 189.01944 189.01944 Loop time of 26.2748 on 1 procs for 1000 steps with 2000 atoms Performance: 3.288 ns/day, 7.299 hours/ns, 38.059 timesteps/s 57.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 25.836 | 25.836 | 25.836 | 0.0 | 98.33 Neigh | 0.12875 | 0.12875 | 0.12875 | 0.0 | 0.49 Comm | 0.089834 | 0.089834 | 0.089834 | 0.0 | 0.34 Output | 4.9114e-05 | 4.9114e-05 | 4.9114e-05 | 0.0 | 0.00 Modify | 0.20449 | 0.20449 | 0.20449 | 0.0 | 0.78 Other | | 0.01568 | | | 0.06 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6428 ave 6428 max 6428 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 476580 ave 476580 max 476580 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 476580 Ave neighs/atom = 238.29 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.476427806497, Press = 1.40987217908284 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -3101.9286 -3101.9286 -3166.21 -3166.21 248.77567 248.77567 134037.38 134037.38 189.01944 189.01944 12000 -3100.4774 -3100.4774 -3165.6499 -3165.6499 252.22433 252.22433 134684.38 134684.38 -189.60914 -189.60914 Loop time of 21.2448 on 1 procs for 1000 steps with 2000 atoms Performance: 4.067 ns/day, 5.901 hours/ns, 47.070 timesteps/s 72.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 20.901 | 20.901 | 20.901 | 0.0 | 98.38 Neigh | 0.089237 | 0.089237 | 0.089237 | 0.0 | 0.42 Comm | 0.1009 | 0.1009 | 0.1009 | 0.0 | 0.47 Output | 4.1008e-05 | 4.1008e-05 | 4.1008e-05 | 0.0 | 0.00 Modify | 0.13817 | 0.13817 | 0.13817 | 0.0 | 0.65 Other | | 0.01592 | | | 0.07 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6351 ave 6351 max 6351 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 476398 ave 476398 max 476398 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 476398 Ave neighs/atom = 238.199 Neighbor list builds = 3 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.392457690687, Press = 0.429339727120977 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -3100.4774 -3100.4774 -3165.6499 -3165.6499 252.22433 252.22433 134684.38 134684.38 -189.60914 -189.60914 13000 -3102.3464 -3102.3464 -3167.7286 -3167.7286 253.03607 253.03607 133980.41 133980.41 211.34375 211.34375 Loop time of 17.3503 on 1 procs for 1000 steps with 2000 atoms Performance: 4.980 ns/day, 4.820 hours/ns, 57.636 timesteps/s 88.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 17.04 | 17.04 | 17.04 | 0.0 | 98.21 Neigh | 0.092801 | 0.092801 | 0.092801 | 0.0 | 0.53 Comm | 0.067204 | 0.067204 | 0.067204 | 0.0 | 0.39 Output | 3.9101e-05 | 3.9101e-05 | 3.9101e-05 | 0.0 | 0.00 Modify | 0.13469 | 0.13469 | 0.13469 | 0.0 | 0.78 Other | | 0.01594 | | | 0.09 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6349 ave 6349 max 6349 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 472252 ave 472252 max 472252 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 472252 Ave neighs/atom = 236.126 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.358035718803, Press = 0.751623645000572 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -3102.3464 -3102.3464 -3167.7286 -3167.7286 253.03607 253.03607 133980.41 133980.41 211.34375 211.34375 14000 -3102.3087 -3102.3087 -3166.5049 -3166.5049 248.44616 248.44616 134877.72 134877.72 -324.97768 -324.97768 Loop time of 21.9012 on 1 procs for 1000 steps with 2000 atoms Performance: 3.945 ns/day, 6.084 hours/ns, 45.660 timesteps/s 69.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 21.501 | 21.501 | 21.501 | 0.0 | 98.17 Neigh | 0.1115 | 0.1115 | 0.1115 | 0.0 | 0.51 Comm | 0.067969 | 0.067969 | 0.067969 | 0.0 | 0.31 Output | 4.3154e-05 | 4.3154e-05 | 4.3154e-05 | 0.0 | 0.00 Modify | 0.18733 | 0.18733 | 0.18733 | 0.0 | 0.86 Other | | 0.03295 | | | 0.15 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6421 ave 6421 max 6421 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 476156 ave 476156 max 476156 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 476156 Ave neighs/atom = 238.078 Neighbor list builds = 4 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.447355983713, Press = 0.621547487558268 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 5.424 | 5.424 | 5.424 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -3102.3087 -3102.3087 -3166.5049 -3166.5049 248.44616 248.44616 134877.72 134877.72 -324.97768 -324.97768 15000 -3100.1716 -3100.1716 -3167.067 -3167.067 258.89214 258.89214 133868.28 133868.28 313.15185 313.15185 Loop time of 19.8929 on 1 procs for 1000 steps with 2000 atoms Performance: 4.343 ns/day, 5.526 hours/ns, 50.269 timesteps/s 75.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 19.544 | 19.544 | 19.544 | 0.0 | 98.25 Neigh | 0.12034 | 0.12034 | 0.12034 | 0.0 | 0.60 Comm | 0.052882 | 0.052882 | 0.052882 | 0.0 | 0.27 Output | 3.0994e-05 | 3.0994e-05 | 3.0994e-05 | 0.0 | 0.00 Modify | 0.16036 | 0.16036 | 0.16036 | 0.0 | 0.81 Other | | 0.01531 | | | 0.08 Nlocal: 2000 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 6294 ave 6294 max 6294 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 470600 ave 470600 max 470600 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 470600 Ave neighs/atom = 235.3 Neighbor list builds = 4 Dangerous builds = 0 if "${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 134367.43859178 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0