# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 4.044650763273239*${_u_distance} variable latticeconst_converted equal 4.044650763273239*1 lattice fcc ${latticeconst_converted} lattice fcc 4.04465076327324 Lattice spacing in x,y,z = 4.0446508 4.0446508 4.0446508 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (40.446508 40.446508 40.446508) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.001 seconds variable mass_converted equal 26.981538*${_u_mass} variable mass_converted equal 26.981538*1 kim_interactions Al #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_DongKimKo_2012_CoAl__MO_099716416216_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 66167.2499448559 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.2499448559/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.2499448559/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 66167.2499448559/(1*1*${_u_distance}) variable V0_metal equal 66167.2499448559/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 66167.2499448559*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 66167.2499448559 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_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 = 6.5 ghost atom cutoff = 6.5 binsize = 3.25, bins = 13 13 13 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 6.5 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 66167.25 66167.25 2112.3779 2112.3779 1000 -13164.997 -13164.997 -13304.857 -13304.857 270.56911 270.56911 67229.514 67229.514 -248.91814 -248.91814 Loop time of 73.4459 on 1 procs for 1000 steps with 4000 atoms Performance: 1.176 ns/day, 20.402 hours/ns, 13.615 timesteps/s 89.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 73.23 | 73.23 | 73.23 | 0.0 | 99.71 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038745 | 0.038745 | 0.038745 | 0.0 | 0.05 Output | 5.23e-05 | 5.23e-05 | 5.23e-05 | 0.0 | 0.00 Modify | 0.15855 | 0.15855 | 0.15855 | 0.0 | 0.22 Other | | 0.01892 | | | 0.03 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -13164.997 -13164.997 -13304.857 -13304.857 270.56911 270.56911 67229.514 67229.514 -248.91814 -248.91814 2000 -13178.939 -13178.939 -13304.547 -13304.547 242.99681 242.99681 67203.068 67203.068 -179.80605 -179.80605 Loop time of 71.5993 on 1 procs for 1000 steps with 4000 atoms Performance: 1.207 ns/day, 19.889 hours/ns, 13.967 timesteps/s 94.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 71.342 | 71.342 | 71.342 | 0.0 | 99.64 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038783 | 0.038783 | 0.038783 | 0.0 | 0.05 Output | 5.11e-05 | 5.11e-05 | 5.11e-05 | 0.0 | 0.00 Modify | 0.19896 | 0.19896 | 0.19896 | 0.0 | 0.28 Other | | 0.01922 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 285144.0 ave 285144 max 285144 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 285144 Ave neighs/atom = 71.286000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -13178.939 -13178.939 -13304.547 -13304.547 242.99681 242.99681 67203.068 67203.068 -179.80605 -179.80605 3000 -13170.641 -13170.641 -13301.161 -13301.161 252.50052 252.50052 67202.924 67202.924 22.307356 22.307356 Loop time of 75.3985 on 1 procs for 1000 steps with 4000 atoms Performance: 1.146 ns/day, 20.944 hours/ns, 13.263 timesteps/s 90.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 75.16 | 75.16 | 75.16 | 0.0 | 99.68 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.0396 | 0.0396 | 0.0396 | 0.0 | 0.05 Output | 4.99e-05 | 4.99e-05 | 4.99e-05 | 0.0 | 0.00 Modify | 0.17959 | 0.17959 | 0.17959 | 0.0 | 0.24 Other | | 0.01914 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 285140.0 ave 285140 max 285140 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 285140 Ave neighs/atom = 71.285000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -13170.641 -13170.641 -13301.161 -13301.161 252.50052 252.50052 67202.924 67202.924 22.307356 22.307356 4000 -13175.942 -13175.942 -13307.203 -13307.203 253.93378 253.93378 67165.91 67165.91 121.7167 121.7167 Loop time of 71.6923 on 1 procs for 1000 steps with 4000 atoms Performance: 1.205 ns/day, 19.915 hours/ns, 13.949 timesteps/s 93.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 71.476 | 71.476 | 71.476 | 0.0 | 99.70 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038812 | 0.038812 | 0.038812 | 0.0 | 0.05 Output | 4.92e-05 | 4.92e-05 | 4.92e-05 | 0.0 | 0.00 Modify | 0.15778 | 0.15778 | 0.15778 | 0.0 | 0.22 Other | | 0.01917 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 284526.0 ave 284526 max 284526 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 284526 Ave neighs/atom = 71.131500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -13175.942 -13175.942 -13307.203 -13307.203 253.93378 253.93378 67165.91 67165.91 121.7167 121.7167 5000 -13174.451 -13174.451 -13304.893 -13304.893 252.34761 252.34761 67167.609 67167.609 237.72162 237.72162 Loop time of 70.9531 on 1 procs for 1000 steps with 4000 atoms Performance: 1.218 ns/day, 19.709 hours/ns, 14.094 timesteps/s 95.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 70.738 | 70.738 | 70.738 | 0.0 | 99.70 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.038413 | 0.038413 | 0.038413 | 0.0 | 0.05 Output | 2.89e-05 | 2.89e-05 | 2.89e-05 | 0.0 | 0.00 Modify | 0.1579 | 0.1579 | 0.1579 | 0.0 | 0.22 Other | | 0.01884 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 285512.0 ave 285512 max 285512 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 285512 Ave neighs/atom = 71.378000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 254.814740229771, Press = 250.018337655293 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -13174.451 -13174.451 -13304.893 -13304.893 252.34761 252.34761 67167.609 67167.609 237.72162 237.72162 6000 -13171.924 -13171.924 -13304.405 -13304.405 256.29347 256.29347 67295.16 67295.16 -1154.9245 -1154.9245 Loop time of 73.5152 on 1 procs for 1000 steps with 4000 atoms Performance: 1.175 ns/day, 20.421 hours/ns, 13.603 timesteps/s 92.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 73.289 | 73.289 | 73.289 | 0.0 | 99.69 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039081 | 0.039081 | 0.039081 | 0.0 | 0.05 Output | 3.51e-05 | 3.51e-05 | 3.51e-05 | 0.0 | 0.00 Modify | 0.16762 | 0.16762 | 0.16762 | 0.0 | 0.23 Other | | 0.01896 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 285484.0 ave 285484 max 285484 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 285484 Ave neighs/atom = 71.371000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 252.748285307378, Press = 22.599887540796 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -13171.924 -13171.924 -13304.405 -13304.405 256.29347 256.29347 67295.16 67295.16 -1154.9245 -1154.9245 7000 -13175.966 -13175.966 -13304.793 -13304.793 249.22458 249.22458 67227.01 67227.01 -510.23568 -510.23568 Loop time of 113.727 on 1 procs for 1000 steps with 4000 atoms Performance: 0.760 ns/day, 31.591 hours/ns, 8.793 timesteps/s 59.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 113.39 | 113.39 | 113.39 | 0.0 | 99.70 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039052 | 0.039052 | 0.039052 | 0.0 | 0.03 Output | 3.61e-05 | 3.61e-05 | 3.61e-05 | 0.0 | 0.00 Modify | 0.2554 | 0.2554 | 0.2554 | 0.0 | 0.22 Other | | 0.04174 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 284628.0 ave 284628 max 284628 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 284628 Ave neighs/atom = 71.157000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.079265267974, Press = -12.8382496255306 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -13175.966 -13175.966 -13304.793 -13304.793 249.22458 249.22458 67227.01 67227.01 -510.23568 -510.23568 8000 -13171.546 -13171.546 -13302.182 -13302.182 252.72309 252.72309 67124.356 67124.356 907.94081 907.94081 Loop time of 139.98 on 1 procs for 1000 steps with 4000 atoms Performance: 0.617 ns/day, 38.883 hours/ns, 7.144 timesteps/s 48.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 139.5 | 139.5 | 139.5 | 0.0 | 99.66 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058938 | 0.058938 | 0.058938 | 0.0 | 0.04 Output | 2.92e-05 | 2.92e-05 | 2.92e-05 | 0.0 | 0.00 Modify | 0.3332 | 0.3332 | 0.3332 | 0.0 | 0.24 Other | | 0.08916 | | | 0.06 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 284800.0 ave 284800 max 284800 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 284800 Ave neighs/atom = 71.200000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.088621483115, Press = 1.367184959507 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -13171.546 -13171.546 -13302.182 -13302.182 252.72309 252.72309 67124.356 67124.356 907.94081 907.94081 9000 -13172.866 -13172.866 -13304.672 -13304.672 254.98787 254.98787 67182.287 67182.287 134.44258 134.44258 Loop time of 142.772 on 1 procs for 1000 steps with 4000 atoms Performance: 0.605 ns/day, 39.659 hours/ns, 7.004 timesteps/s 47.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 142.3 | 142.3 | 142.3 | 0.0 | 99.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.058851 | 0.058851 | 0.058851 | 0.0 | 0.04 Output | 3.62e-05 | 3.62e-05 | 3.62e-05 | 0.0 | 0.00 Modify | 0.37642 | 0.37642 | 0.37642 | 0.0 | 0.26 Other | | 0.03935 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 285648.0 ave 285648 max 285648 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 285648 Ave neighs/atom = 71.412000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.19356541376, Press = 6.96926469409914 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -13172.866 -13172.866 -13304.672 -13304.672 254.98787 254.98787 67182.287 67182.287 134.44258 134.44258 10000 -13173.709 -13173.709 -13303.663 -13303.663 251.40409 251.40409 67210.607 67210.607 -206.25854 -206.25854 Loop time of 137.299 on 1 procs for 1000 steps with 4000 atoms Performance: 0.629 ns/day, 38.139 hours/ns, 7.283 timesteps/s 49.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 136.8 | 136.8 | 136.8 | 0.0 | 99.64 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12136 | 0.12136 | 0.12136 | 0.0 | 0.09 Output | 2.81e-05 | 2.81e-05 | 2.81e-05 | 0.0 | 0.00 Modify | 0.33587 | 0.33587 | 0.33587 | 0.0 | 0.24 Other | | 0.03899 | | | 0.03 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 285474.0 ave 285474 max 285474 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 285474 Ave neighs/atom = 71.368500 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 253.220975469853, Press = 2.8257302602093 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 4.613 | 4.613 | 4.613 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -13173.709 -13173.709 -13303.663 -13303.663 251.40409 251.40409 67210.607 67210.607 -206.25854 -206.25854 11000 -13176.133 -13176.133 -13306.087 -13306.087 251.40476 251.40476 67184.031 67184.031 -24.001265 -24.001265 Loop time of 141.886 on 1 procs for 1000 steps with 4000 atoms Performance: 0.609 ns/day, 39.413 hours/ns, 7.048 timesteps/s 47.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 141.39 | 141.39 | 141.39 | 0.0 | 99.65 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.039403 | 0.039403 | 0.039403 | 0.0 | 0.03 Output | 3.65e-05 | 3.65e-05 | 3.65e-05 | 0.0 | 0.00 Modify | 0.40126 | 0.40126 | 0.40126 | 0.0 | 0.28 Other | | 0.05601 | | | 0.04 Nlocal: 4000.00 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 5841.00 ave 5841 max 5841 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 284928.0 ave 284928 max 284928 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 284928 Ave neighs/atom = 71.232000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 67190.5996422734 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0