# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.5226424932479863*${_u_distance} variable latticeconst_converted equal 3.5226424932479863*1 lattice fcc ${latticeconst_converted} lattice fcc 3.52264249324799 Lattice spacing in x,y,z = 3.52264 3.52264 3.52264 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (35.2264 35.2264 35.2264) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.0219922 secs variable mass_converted equal 58.6934*${_u_mass} variable mass_converted equal 58.6934*1 kim_interactions Ni #=== BEGIN kim_interactions ================================== pair_style kim Morse_Shifted_GirifalcoWeizer_1959HighCutoff_Ni__MO_381861218831_004 pair_coeff * * Ni #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 58.6934 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 43712.5064015288 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 43712.5064015288/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 43712.5064015288/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 43712.5064015288/(1*1*${_u_distance}) variable V0_metal equal 43712.5064015288/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 43712.5064015288*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 43712.5064015288 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 333.15*${_u_temperature} variable temp_converted equal 333.15*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 333.15 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 333.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 333.15 333.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "333.15 - 0.2" variable T_up equal "333.15 + 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 = 11.7548 ghost atom cutoff = 11.7548 binsize = 5.87738, bins = 6 6 6 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 11.7548 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 15.79 | 15.79 | 15.79 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -16790.178 -16790.178 -16962.387 -16962.387 333.15 333.15 43712.506 43712.506 4207.903 4207.903 1000 -16606.774 -16606.774 -16787.148 -16787.148 348.94588 348.94588 44125.472 44125.472 -191.57404 -191.57404 Loop time of 90.2959 on 1 procs for 1000 steps with 4000 atoms Performance: 0.957 ns/day, 25.082 hours/ns, 11.075 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 | 89.845 | 89.845 | 89.845 | 0.0 | 99.50 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14905 | 0.14905 | 0.14905 | 0.0 | 0.17 Output | 6.1989e-05 | 6.1989e-05 | 6.1989e-05 | 0.0 | 0.00 Modify | 0.27 | 0.27 | 0.27 | 0.0 | 0.30 Other | | 0.03131 | | | 0.03 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 13969 ave 13969 max 13969 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: 2.504e+06 ave 2.504e+06 max 2.504e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 2504000 Ave neighs/atom = 626 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 15.79 | 15.79 | 15.79 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -16606.774 -16606.774 -16787.148 -16787.148 348.94588 348.94588 44125.472 44125.472 -191.57404 -191.57404 2000 -16618.141 -16618.141 -16791.441 -16791.441 335.26084 335.26084 44158.689 44158.689 -2023.6393 -2023.6393 Loop time of 95.6664 on 1 procs for 1000 steps with 4000 atoms Performance: 0.903 ns/day, 26.574 hours/ns, 10.453 timesteps/s 71.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 95.153 | 95.153 | 95.153 | 0.0 | 99.46 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15509 | 0.15509 | 0.15509 | 0.0 | 0.16 Output | 5.3167e-05 | 5.3167e-05 | 5.3167e-05 | 0.0 | 0.00 Modify | 0.31754 | 0.31754 | 0.31754 | 0.0 | 0.33 Other | | 0.0402 | | | 0.04 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 13969 ave 13969 max 13969 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 2.47153e+06 ave 2.47153e+06 max 2.47153e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 2471532 Ave neighs/atom = 617.883 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 15.79 | 15.79 | 15.79 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -16618.141 -16618.141 -16791.441 -16791.441 335.26084 335.26084 44158.689 44158.689 -2023.6393 -2023.6393 3000 -16614.907 -16614.907 -16790.202 -16790.202 339.1219 339.1219 44127.622 44127.622 -611.98377 -611.98377 Loop time of 90.7041 on 1 procs for 1000 steps with 4000 atoms Performance: 0.953 ns/day, 25.196 hours/ns, 11.025 timesteps/s 75.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 90.185 | 90.185 | 90.185 | 0.0 | 99.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.19862 | 0.19862 | 0.19862 | 0.0 | 0.22 Output | 6.0081e-05 | 6.0081e-05 | 6.0081e-05 | 0.0 | 0.00 Modify | 0.28883 | 0.28883 | 0.28883 | 0.0 | 0.32 Other | | 0.03115 | | | 0.03 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 13969 ave 13969 max 13969 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 2.47015e+06 ave 2.47015e+06 max 2.47015e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 2470150 Ave neighs/atom = 617.538 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 15.79 | 15.79 | 15.79 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -16614.907 -16614.907 -16790.202 -16790.202 339.1219 339.1219 44127.622 44127.622 -611.98377 -611.98377 4000 -16614.103 -16614.103 -16791.105 -16791.105 342.42278 342.42278 44104.42 44104.42 317.7086 317.7086 Loop time of 89.6338 on 1 procs for 1000 steps with 4000 atoms Performance: 0.964 ns/day, 24.898 hours/ns, 11.157 timesteps/s 75.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 89.134 | 89.134 | 89.134 | 0.0 | 99.44 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15522 | 0.15522 | 0.15522 | 0.0 | 0.17 Output | 4.3869e-05 | 4.3869e-05 | 4.3869e-05 | 0.0 | 0.00 Modify | 0.30024 | 0.30024 | 0.30024 | 0.0 | 0.33 Other | | 0.04409 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 13969 ave 13969 max 13969 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 2.47136e+06 ave 2.47136e+06 max 2.47136e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 2471358 Ave neighs/atom = 617.84 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 15.79 | 15.79 | 15.79 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -16614.103 -16614.103 -16791.105 -16791.105 342.42278 342.42278 44104.42 44104.42 317.7086 317.7086 5000 -16616.38 -16616.38 -16787.716 -16787.716 331.45954 331.45954 44115.346 44115.346 -53.288927 -53.288927 Loop time of 93.6942 on 1 procs for 1000 steps with 4000 atoms Performance: 0.922 ns/day, 26.026 hours/ns, 10.673 timesteps/s 72.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 93.164 | 93.164 | 93.164 | 0.0 | 99.43 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15479 | 0.15479 | 0.15479 | 0.0 | 0.17 Output | 6.2943e-05 | 6.2943e-05 | 6.2943e-05 | 0.0 | 0.00 Modify | 0.33083 | 0.33083 | 0.33083 | 0.0 | 0.35 Other | | 0.0446 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 13969 ave 13969 max 13969 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 2.47271e+06 ave 2.47271e+06 max 2.47271e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 2472708 Ave neighs/atom = 618.177 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.915711453797, Press = -296.454071607915 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 15.79 | 15.79 | 15.79 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -16616.38 -16616.38 -16787.716 -16787.716 331.45954 331.45954 44115.346 44115.346 -53.288927 -53.288927 6000 -16614.135 -16614.135 -16787.988 -16787.988 336.32962 336.32962 44164.259 44164.259 -1985.114 -1985.114 Loop time of 104.096 on 1 procs for 1000 steps with 4000 atoms Performance: 0.830 ns/day, 28.916 hours/ns, 9.606 timesteps/s 65.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 103.55 | 103.55 | 103.55 | 0.0 | 99.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.17769 | 0.17769 | 0.17769 | 0.0 | 0.17 Output | 4.6015e-05 | 4.6015e-05 | 4.6015e-05 | 0.0 | 0.00 Modify | 0.32081 | 0.32081 | 0.32081 | 0.0 | 0.31 Other | | 0.04427 | | | 0.04 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 13969 ave 13969 max 13969 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 2.47205e+06 ave 2.47205e+06 max 2.47205e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 2472050 Ave neighs/atom = 618.013 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.036246540384, Press = -18.6895265967223 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 15.79 | 15.79 | 15.79 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -16614.135 -16614.135 -16787.988 -16787.988 336.32962 336.32962 44164.259 44164.259 -1985.114 -1985.114 7000 -16616.899 -16616.899 -16787.867 -16787.867 330.74869 330.74869 44113.709 44113.709 19.206698 19.206698 Loop time of 104.418 on 1 procs for 1000 steps with 4000 atoms Performance: 0.827 ns/day, 29.005 hours/ns, 9.577 timesteps/s 64.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 103.93 | 103.93 | 103.93 | 0.0 | 99.53 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14558 | 0.14558 | 0.14558 | 0.0 | 0.14 Output | 7.987e-05 | 7.987e-05 | 7.987e-05 | 0.0 | 0.00 Modify | 0.29535 | 0.29535 | 0.29535 | 0.0 | 0.28 Other | | 0.04911 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 13969 ave 13969 max 13969 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 2.46984e+06 ave 2.46984e+06 max 2.46984e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 2469836 Ave neighs/atom = 617.459 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.077130851742, Press = 26.1757217635745 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 15.79 | 15.79 | 15.79 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -16616.899 -16616.899 -16787.867 -16787.867 330.74869 330.74869 44113.709 44113.709 19.206698 19.206698 8000 -16616.131 -16616.131 -16789.34 -16789.34 335.08606 335.08606 44057.541 44057.541 2312.1137 2312.1137 Loop time of 84.5733 on 1 procs for 1000 steps with 4000 atoms Performance: 1.022 ns/day, 23.493 hours/ns, 11.824 timesteps/s 80.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 84.158 | 84.158 | 84.158 | 0.0 | 99.51 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.1397 | 0.1397 | 0.1397 | 0.0 | 0.17 Output | 5.9128e-05 | 5.9128e-05 | 5.9128e-05 | 0.0 | 0.00 Modify | 0.24412 | 0.24412 | 0.24412 | 0.0 | 0.29 Other | | 0.03131 | | | 0.04 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 13969 ave 13969 max 13969 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 2.47171e+06 ave 2.47171e+06 max 2.47171e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 2471708 Ave neighs/atom = 617.927 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 332.966401299052, Press = -3.55237918954217 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 15.79 | 15.79 | 15.79 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -16616.131 -16616.131 -16789.34 -16789.34 335.08606 335.08606 44057.541 44057.541 2312.1137 2312.1137 9000 -16608.058 -16608.058 -16785.362 -16785.362 343.00733 343.00733 44130.971 44130.971 -356.13449 -356.13449 Loop time of 90.6657 on 1 procs for 1000 steps with 4000 atoms Performance: 0.953 ns/day, 25.185 hours/ns, 11.030 timesteps/s 74.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 90.187 | 90.187 | 90.187 | 0.0 | 99.47 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.14727 | 0.14727 | 0.14727 | 0.0 | 0.16 Output | 3.4809e-05 | 3.4809e-05 | 3.4809e-05 | 0.0 | 0.00 Modify | 0.28699 | 0.28699 | 0.28699 | 0.0 | 0.32 Other | | 0.04424 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 13969 ave 13969 max 13969 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 2.47421e+06 ave 2.47421e+06 max 2.47421e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 2474210 Ave neighs/atom = 618.553 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.241079165608, Press = -14.6565479211033 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 15.79 | 15.79 | 15.79 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -16608.058 -16608.058 -16785.362 -16785.362 343.00733 343.00733 44130.971 44130.971 -356.13449 -356.13449 10000 -16618.209 -16618.209 -16789.801 -16789.801 331.95553 331.95553 44125.439 44125.439 -605.28771 -605.28771 Loop time of 91.6362 on 1 procs for 1000 steps with 4000 atoms Performance: 0.943 ns/day, 25.455 hours/ns, 10.913 timesteps/s 73.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 91.158 | 91.158 | 91.158 | 0.0 | 99.48 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.12692 | 0.12692 | 0.12692 | 0.0 | 0.14 Output | 3.6955e-05 | 3.6955e-05 | 3.6955e-05 | 0.0 | 0.00 Modify | 0.32044 | 0.32044 | 0.32044 | 0.0 | 0.35 Other | | 0.03107 | | | 0.03 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 13969 ave 13969 max 13969 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 2.47146e+06 ave 2.47146e+06 max 2.47146e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 2471462 Ave neighs/atom = 617.865 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 333.162269559516, Press = -3.1345715191407 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 15.79 | 15.79 | 15.79 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -16618.209 -16618.209 -16789.801 -16789.801 331.95553 331.95553 44125.439 44125.439 -605.28771 -605.28771 11000 -16617.562 -16617.562 -16787.713 -16787.713 329.17014 329.17014 44119.937 44119.937 -262.85795 -262.85795 Loop time of 91.3186 on 1 procs for 1000 steps with 4000 atoms Performance: 0.946 ns/day, 25.366 hours/ns, 10.951 timesteps/s 74.1% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 90.86 | 90.86 | 90.86 | 0.0 | 99.50 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.15695 | 0.15695 | 0.15695 | 0.0 | 0.17 Output | 3.6001e-05 | 3.6001e-05 | 3.6001e-05 | 0.0 | 0.00 Modify | 0.27012 | 0.27012 | 0.27012 | 0.0 | 0.30 Other | | 0.03157 | | | 0.03 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 13969 ave 13969 max 13969 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 2.47142e+06 ave 2.47142e+06 max 2.47142e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 2471416 Ave neighs/atom = 617.854 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T333.15.out" else "print 'not_converged' file output/vol_T333.15.out" print '${V}' file output/vol_T333.15.out 44115.8637368224 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0