# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 3.163879469037056*${_u_distance} variable latticeconst_converted equal 3.163879469037056*1 lattice bcc ${latticeconst_converted} lattice bcc 3.16387946903706 Lattice spacing in x,y,z = 3.1638795 3.1638795 3.1638795 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0.0000000 0.0000000 0.0000000) to (31.638795 31.638795 31.638795) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 2000 atoms create_atoms CPU = 0.000 seconds variable mass_converted equal 183.84*${_u_mass} variable mass_converted equal 183.84*1 kim_interactions W #=== BEGIN kim_interactions ================================== pair_style kim MEAM_LAMMPS_ShimParkCho_2003_NiW__MO_500937681860_000 pair_coeff * * W #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 183.84 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 31670.855213091 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 31670.855213091/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 31670.855213091/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 31670.855213091/(1*1*${_u_distance}) variable V0_metal equal 31670.855213091/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 31670.855213091*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 31670.855213091 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 273.15*${_u_temperature} variable temp_converted equal 273.15*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 273.15 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 273.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 273.15 273.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "273.15 - 0.2" variable T_up equal "273.15 + 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 = 10 10 10 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) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -17249.421 -17249.421 -17320 -17320 273.15 273.15 31670.855 31670.855 2380.3028 2380.3028 1000 -17177.226 -17177.226 -17249.021 -17249.021 277.85257 277.85257 31764.342 31764.342 1372.7992 1372.7992 Loop time of 54.4496 on 1 procs for 1000 steps with 2000 atoms Performance: 1.587 ns/day, 15.125 hours/ns, 18.366 timesteps/s 63.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 54.308 | 54.308 | 54.308 | 0.0 | 99.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025863 | 0.025863 | 0.025863 | 0.0 | 0.05 Output | 3.85e-05 | 3.85e-05 | 3.85e-05 | 0.0 | 0.00 Modify | 0.10484 | 0.10484 | 0.10484 | 0.0 | 0.19 Other | | 0.01107 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 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: 128000.0 ave 128000 max 128000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 128000 Ave neighs/atom = 64.000000 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -17177.226 -17177.226 -17249.021 -17249.021 277.85257 277.85257 31764.342 31764.342 1372.7992 1372.7992 2000 -17176.485 -17176.485 -17247.006 -17247.006 272.92397 272.92397 31750.739 31750.739 2788.2657 2788.2657 Loop time of 57.7531 on 1 procs for 1000 steps with 2000 atoms Performance: 1.496 ns/day, 16.043 hours/ns, 17.315 timesteps/s 60.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 57.471 | 57.471 | 57.471 | 0.0 | 99.51 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.066421 | 0.066421 | 0.066421 | 0.0 | 0.12 Output | 4.26e-05 | 4.26e-05 | 4.26e-05 | 0.0 | 0.00 Modify | 0.1844 | 0.1844 | 0.1844 | 0.0 | 0.32 Other | | 0.03131 | | | 0.05 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127984.0 ave 127984 max 127984 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127984 Ave neighs/atom = 63.992000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -17176.485 -17176.485 -17247.006 -17247.006 272.92397 272.92397 31750.739 31750.739 2788.2657 2788.2657 3000 -17178.776 -17178.776 -17253.983 -17253.983 291.06029 291.06029 31755.425 31755.425 1464.7544 1464.7544 Loop time of 52.9456 on 1 procs for 1000 steps with 2000 atoms Performance: 1.632 ns/day, 14.707 hours/ns, 18.887 timesteps/s 66.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.702 | 52.702 | 52.702 | 0.0 | 99.54 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.066309 | 0.066309 | 0.066309 | 0.0 | 0.13 Output | 3.22e-05 | 3.22e-05 | 3.22e-05 | 0.0 | 0.00 Modify | 0.1657 | 0.1657 | 0.1657 | 0.0 | 0.31 Other | | 0.01133 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127958.0 ave 127958 max 127958 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127958 Ave neighs/atom = 63.979000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -17178.776 -17178.776 -17253.983 -17253.983 291.06029 291.06029 31755.425 31755.425 1464.7544 1464.7544 4000 -17177.001 -17177.001 -17243.173 -17243.173 256.09008 256.09008 31760.804 31760.804 2104.3675 2104.3675 Loop time of 52.4381 on 1 procs for 1000 steps with 2000 atoms Performance: 1.648 ns/day, 14.566 hours/ns, 19.070 timesteps/s 67.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.244 | 52.244 | 52.244 | 0.0 | 99.63 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025808 | 0.025808 | 0.025808 | 0.0 | 0.05 Output | 4.22e-05 | 4.22e-05 | 4.22e-05 | 0.0 | 0.00 Modify | 0.14604 | 0.14604 | 0.14604 | 0.0 | 0.28 Other | | 0.02226 | | | 0.04 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127958.0 ave 127958 max 127958 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127958 Ave neighs/atom = 63.979000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -17177.001 -17177.001 -17243.173 -17243.173 256.09008 256.09008 31760.804 31760.804 2104.3675 2104.3675 5000 -17177.837 -17177.837 -17252.814 -17252.814 290.16651 290.16651 31762.638 31762.638 1148.1065 1148.1065 Loop time of 54.7234 on 1 procs for 1000 steps with 2000 atoms Performance: 1.579 ns/day, 15.201 hours/ns, 18.274 timesteps/s 64.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 54.519 | 54.519 | 54.519 | 0.0 | 99.63 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026338 | 0.026338 | 0.026338 | 0.0 | 0.05 Output | 3.1e-05 | 3.1e-05 | 3.1e-05 | 0.0 | 0.00 Modify | 0.16733 | 0.16733 | 0.16733 | 0.0 | 0.31 Other | | 0.01112 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127964.0 ave 127964 max 127964 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127964 Ave neighs/atom = 63.982000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 273.700968608315, Press = -78.3865141947483 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -17177.837 -17177.837 -17252.814 -17252.814 290.16651 290.16651 31762.638 31762.638 1148.1065 1148.1065 6000 -17176.816 -17176.816 -17248.85 -17248.85 278.78137 278.78137 31782.052 31782.052 -454.82252 -454.82252 Loop time of 50.0493 on 1 procs for 1000 steps with 2000 atoms Performance: 1.726 ns/day, 13.903 hours/ns, 19.980 timesteps/s 70.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.852 | 49.852 | 49.852 | 0.0 | 99.61 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025944 | 0.025944 | 0.025944 | 0.0 | 0.05 Output | 3.86e-05 | 3.86e-05 | 3.86e-05 | 0.0 | 0.00 Modify | 0.16016 | 0.16016 | 0.16016 | 0.0 | 0.32 Other | | 0.01098 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127974.0 ave 127974 max 127974 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127974 Ave neighs/atom = 63.987000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.862244957403, Press = -64.2320846676632 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -17176.816 -17176.816 -17248.85 -17248.85 278.78137 278.78137 31782.052 31782.052 -454.82252 -454.82252 7000 -17179.524 -17179.524 -17246.758 -17246.758 260.20469 260.20469 31787.887 31787.887 -989.91976 -989.91976 Loop time of 53.0001 on 1 procs for 1000 steps with 2000 atoms Performance: 1.630 ns/day, 14.722 hours/ns, 18.868 timesteps/s 66.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 52.834 | 52.834 | 52.834 | 0.0 | 99.69 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.026066 | 0.026066 | 0.026066 | 0.0 | 0.05 Output | 3.66e-05 | 3.66e-05 | 3.66e-05 | 0.0 | 0.00 Modify | 0.12909 | 0.12909 | 0.12909 | 0.0 | 0.24 Other | | 0.01091 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127964.0 ave 127964 max 127964 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127964 Ave neighs/atom = 63.982000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.07310551622, Press = 7.70049975019173 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -17179.524 -17179.524 -17246.758 -17246.758 260.20469 260.20469 31787.887 31787.887 -989.91976 -989.91976 8000 -17176.436 -17176.436 -17248.968 -17248.968 280.70313 280.70313 31762.189 31762.189 1427.3198 1427.3198 Loop time of 51.4642 on 1 procs for 1000 steps with 2000 atoms Performance: 1.679 ns/day, 14.296 hours/ns, 19.431 timesteps/s 68.3% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 51.317 | 51.317 | 51.317 | 0.0 | 99.71 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.046966 | 0.046966 | 0.046966 | 0.0 | 0.09 Output | 3.2e-05 | 3.2e-05 | 3.2e-05 | 0.0 | 0.00 Modify | 0.088783 | 0.088783 | 0.088783 | 0.0 | 0.17 Other | | 0.01098 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127968.0 ave 127968 max 127968 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127968 Ave neighs/atom = 63.984000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.761178298511, Press = -3.59726207436147 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -17176.436 -17176.436 -17248.968 -17248.968 280.70313 280.70313 31762.189 31762.189 1427.3198 1427.3198 9000 -17177.697 -17177.697 -17250.147 -17250.147 280.38877 280.38877 31745.419 31745.419 3148.837 3148.837 Loop time of 48.9573 on 1 procs for 1000 steps with 2000 atoms Performance: 1.765 ns/day, 13.599 hours/ns, 20.426 timesteps/s 72.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 48.771 | 48.771 | 48.771 | 0.0 | 99.62 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.045875 | 0.045875 | 0.045875 | 0.0 | 0.09 Output | 3.24e-05 | 3.24e-05 | 3.24e-05 | 0.0 | 0.00 Modify | 0.10902 | 0.10902 | 0.10902 | 0.0 | 0.22 Other | | 0.03106 | | | 0.06 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127946.0 ave 127946 max 127946 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127946 Ave neighs/atom = 63.973000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.60913971422, Press = -1.26879654377678 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -17177.697 -17177.697 -17250.147 -17250.147 280.38877 280.38877 31745.419 31745.419 3148.837 3148.837 10000 -17176.447 -17176.447 -17251.776 -17251.776 291.52796 291.52796 31794.091 31794.091 -1674.7066 -1674.7066 Loop time of 50.0183 on 1 procs for 1000 steps with 2000 atoms Performance: 1.727 ns/day, 13.894 hours/ns, 19.993 timesteps/s 70.7% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.852 | 49.852 | 49.852 | 0.0 | 99.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.066138 | 0.066138 | 0.066138 | 0.0 | 0.13 Output | 3.09e-05 | 3.09e-05 | 3.09e-05 | 0.0 | 0.00 Modify | 0.088672 | 0.088672 | 0.088672 | 0.0 | 0.18 Other | | 0.01106 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127970.0 ave 127970 max 127970 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127970 Ave neighs/atom = 63.985000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.693316269254, Press = 5.95370092858771 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -17176.447 -17176.447 -17251.776 -17251.776 291.52796 291.52796 31794.091 31794.091 -1674.7066 -1674.7066 11000 -17176.715 -17176.715 -17247.227 -17247.227 272.89074 272.89074 31769.497 31769.497 880.37037 880.37037 Loop time of 47.9539 on 1 procs for 1000 steps with 2000 atoms Performance: 1.802 ns/day, 13.321 hours/ns, 20.853 timesteps/s 73.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 47.748 | 47.748 | 47.748 | 0.0 | 99.57 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025753 | 0.025753 | 0.025753 | 0.0 | 0.05 Output | 3.1e-05 | 3.1e-05 | 3.1e-05 | 0.0 | 0.00 Modify | 0.14891 | 0.14891 | 0.14891 | 0.0 | 0.31 Other | | 0.03104 | | | 0.06 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127982.0 ave 127982 max 127982 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127982 Ave neighs/atom = 63.991000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.763328074189, Press = -1.03688760220049 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 11000 -17176.715 -17176.715 -17247.227 -17247.227 272.89074 272.89074 31769.497 31769.497 880.37037 880.37037 12000 -17177.672 -17177.672 -17249.576 -17249.576 278.27559 278.27559 31798.974 31798.974 -2219.8208 -2219.8208 Loop time of 47.6617 on 1 procs for 1000 steps with 2000 atoms Performance: 1.813 ns/day, 13.239 hours/ns, 20.981 timesteps/s 73.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 47.505 | 47.505 | 47.505 | 0.0 | 99.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.045997 | 0.045997 | 0.045997 | 0.0 | 0.10 Output | 2.76e-05 | 2.76e-05 | 2.76e-05 | 0.0 | 0.00 Modify | 0.099448 | 0.099448 | 0.099448 | 0.0 | 0.21 Other | | 0.01107 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127964.0 ave 127964 max 127964 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127964 Ave neighs/atom = 63.982000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.831791274694, Press = 1.95239761001174 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 12000 -17177.672 -17177.672 -17249.576 -17249.576 278.27559 278.27559 31798.974 31798.974 -2219.8208 -2219.8208 13000 -17175.594 -17175.594 -17247.959 -17247.959 280.05959 280.05959 31832.565 31832.565 -5361.8232 -5361.8232 Loop time of 49.8865 on 1 procs for 1000 steps with 2000 atoms Performance: 1.732 ns/day, 13.857 hours/ns, 20.046 timesteps/s 70.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.72 | 49.72 | 49.72 | 0.0 | 99.67 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.02607 | 0.02607 | 0.02607 | 0.0 | 0.05 Output | 3.1e-05 | 3.1e-05 | 3.1e-05 | 0.0 | 0.00 Modify | 0.109 | 0.109 | 0.109 | 0.0 | 0.22 Other | | 0.03103 | | | 0.06 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127956.0 ave 127956 max 127956 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127956 Ave neighs/atom = 63.978000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.819568865765, Press = 3.29948206072752 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 13000 -17175.594 -17175.594 -17247.959 -17247.959 280.05959 280.05959 31832.565 31832.565 -5361.8232 -5361.8232 14000 -17178.687 -17178.687 -17249.552 -17249.552 274.25487 274.25487 31777.237 31777.237 -297.23829 -297.23829 Loop time of 50.7308 on 1 procs for 1000 steps with 2000 atoms Performance: 1.703 ns/day, 14.092 hours/ns, 19.712 timesteps/s 69.5% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 50.545 | 50.545 | 50.545 | 0.0 | 99.63 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.045838 | 0.045838 | 0.045838 | 0.0 | 0.09 Output | 3.06e-05 | 3.06e-05 | 3.06e-05 | 0.0 | 0.00 Modify | 0.12884 | 0.12884 | 0.12884 | 0.0 | 0.25 Other | | 0.01098 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127914.0 ave 127914 max 127914 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127914 Ave neighs/atom = 63.957000 Neighbor list builds = 0 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 272.954767579892, Press = 4.60437918061131 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 3.755 | 3.755 | 3.755 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 14000 -17178.687 -17178.687 -17249.552 -17249.552 274.25487 274.25487 31777.237 31777.237 -297.23829 -297.23829 15000 -17177.22 -17177.22 -17247.796 -17247.796 273.13649 273.13649 31816.234 31816.234 -3749.2465 -3749.2465 Loop time of 49.2985 on 1 procs for 1000 steps with 2000 atoms Performance: 1.753 ns/day, 13.694 hours/ns, 20.285 timesteps/s 71.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 49.172 | 49.172 | 49.172 | 0.0 | 99.74 Neigh | 0 | 0 | 0 | 0.0 | 0.00 Comm | 0.025852 | 0.025852 | 0.025852 | 0.0 | 0.05 Output | 3.06e-05 | 3.06e-05 | 3.06e-05 | 0.0 | 0.00 Modify | 0.089411 | 0.089411 | 0.089411 | 0.0 | 0.18 Other | | 0.01101 | | | 0.02 Nlocal: 2000.00 ave 2000 max 2000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 4119.00 ave 4119 max 4119 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0.00000 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 127966.0 ave 127966 max 127966 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 127966 Ave neighs/atom = 63.983000 Neighbor list builds = 0 Dangerous builds = 0 if "${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_T273.15.out" else "print 'not_converged' file output/vol_T273.15.out" print '${V}' file output/vol_T273.15.out 31777.3396507091 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0