# 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 ${neigh_skin} bin neighbor 2 bin # create a supercell with cubic lattice (fcc, bcc, sc, or diamond) # using 10*10*10 conventional (orthogonal) unit cells variable latticeconst_converted equal 5.5721513450145785*${_u_distance} variable latticeconst_converted equal 5.5721513450145785*1 lattice fcc ${latticeconst_converted} lattice fcc 5.57215134501458 Lattice spacing in x,y,z = 5.57215 5.57215 5.57215 region simbox block 0 10 0 10 0 10 units lattice create_box 1 simbox Created orthogonal box = (0 0 0) to (55.7215 55.7215 55.7215) 1 by 1 by 1 MPI processor grid create_atoms 1 box Created 4000 atoms create_atoms CPU = 0.00361586 secs variable mass_converted equal 40.078*${_u_mass} variable mass_converted equal 40.078*1 kim_interactions Ca #=== BEGIN kim_interactions ================================== pair_style kim Morse_Shifted_GirifalcoWeizer_1959MedCutoff_Ca__MO_562200212426_004 pair_coeff * * Ca #=== END kim_interactions ==================================== mass 1 ${mass_converted} mass 1 40.078 # initial volume variable v equal vol # assign formula variable V0 equal ${v} # evaluate initial value variable V0 equal 173009.006140434 variable V0_metal equal ${V0}/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 173009.006140434/(${_u_distance}*${_u_distance}*${_u_distance}) variable V0_metal equal 173009.006140434/(1*${_u_distance}*${_u_distance}) variable V0_metal equal 173009.006140434/(1*1*${_u_distance}) variable V0_metal equal 173009.006140434/(1*1*1) variable V0_metal_times1000 equal ${V0_metal}*1000 variable V0_metal_times1000 equal 173009.006140434*1000 print "Initial system volume: ${V0_metal} Angstroms^3" Initial system volume: 173009.006140434 Angstroms^3 # set the time step to 0.001 picoseconds variable timestep_converted equal 0.001*${_u_time} variable timestep_converted equal 0.001*1 timestep ${timestep_converted} timestep 0.001 variable temp_converted equal 313.15*${_u_temperature} variable temp_converted equal 313.15*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 313.15 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 313.15 ${temp_converted} ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 ${Tdamp_converted} iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso ${press_converted} ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 ${press_converted} ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 ${Pdamp_converted} fix ensemble all npt temp 313.15 313.15 0.1 iso 0 0 1 # compute the time averages of pressure, temperature, and volume, respectively # ignore the first 5000 timesteps variable etotal_metal equal etotal/${_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 "313.15 - 0.2" variable T_up equal "313.15 + 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 = 16.0067 ghost atom cutoff = 16.0067 binsize = 8.00335, bins = 7 7 7 1 neighbor lists, perpetual/occasional/extra = 1 0 0 (1) pair kim, perpetual attributes: full, newton off, cut 16.0067 pair build: full/bin/atomonly stencil: full/bin/3d bin: standard Per MPI rank memory allocation (min/avg/max) = 9.434 | 9.434 | 9.434 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 0 -7166.9442 -7166.9442 -7328.815 -7328.815 313.15 313.15 173009.01 173009.01 999.34896 999.34896 1000 -6988.8281 -6988.8281 -7153.0324 -7153.0324 317.66434 317.66434 177271.78 177271.78 -389.15684 -389.15684 Loop time of 129.681 on 1 procs for 1000 steps with 4000 atoms Performance: 0.666 ns/day, 36.022 hours/ns, 7.711 timesteps/s 37.2% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 127.5 | 127.5 | 127.5 | 0.0 | 98.31 Neigh | 1.307 | 1.307 | 1.307 | 0.0 | 1.01 Comm | 0.20701 | 0.20701 | 0.20701 | 0.0 | 0.16 Output | 5.1975e-05 | 5.1975e-05 | 5.1975e-05 | 0.0 | 0.00 Modify | 0.54438 | 0.54438 | 0.54438 | 0.0 | 0.42 Other | | 0.1275 | | | 0.10 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 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: 1.51584e+06 ave 1.51584e+06 max 1.51584e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1515842 Ave neighs/atom = 378.961 Neighbor list builds = 8 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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.438 | 9.438 | 9.438 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 1000 -6988.8281 -6988.8281 -7153.0324 -7153.0324 317.66434 317.66434 177271.78 177271.78 -389.15684 -389.15684 2000 -7009.7455 -7009.7455 -7164.8821 -7164.8821 300.12223 300.12223 176345.42 176345.42 195.16724 195.16724 Loop time of 136.83 on 1 procs for 1000 steps with 4000 atoms Performance: 0.631 ns/day, 38.008 hours/ns, 7.308 timesteps/s 34.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 134.74 | 134.74 | 134.74 | 0.0 | 98.47 Neigh | 0.99662 | 0.99662 | 0.99662 | 0.0 | 0.73 Comm | 0.28717 | 0.28717 | 0.28717 | 0.0 | 0.21 Output | 6.1989e-05 | 6.1989e-05 | 6.1989e-05 | 0.0 | 0.00 Modify | 0.757 | 0.757 | 0.757 | 0.0 | 0.55 Other | | 0.05284 | | | 0.04 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.51717e+06 ave 1.51717e+06 max 1.51717e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1517166 Ave neighs/atom = 379.291 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.438 | 9.438 | 9.438 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 2000 -7009.7455 -7009.7455 -7164.8821 -7164.8821 300.12223 300.12223 176345.42 176345.42 195.16724 195.16724 3000 -6990.9975 -6990.9975 -7156.645 -7156.645 320.45632 320.45632 176906.61 176906.61 -103.51445 -103.51445 Loop time of 125.551 on 1 procs for 1000 steps with 4000 atoms Performance: 0.688 ns/day, 34.875 hours/ns, 7.965 timesteps/s 37.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 123.66 | 123.66 | 123.66 | 0.0 | 98.49 Neigh | 0.98138 | 0.98138 | 0.98138 | 0.0 | 0.78 Comm | 0.26022 | 0.26022 | 0.26022 | 0.0 | 0.21 Output | 6.1035e-05 | 6.1035e-05 | 6.1035e-05 | 0.0 | 0.00 Modify | 0.59467 | 0.59467 | 0.59467 | 0.0 | 0.47 Other | | 0.05979 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.51567e+06 ave 1.51567e+06 max 1.51567e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1515670 Ave neighs/atom = 378.918 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.438 | 9.438 | 9.438 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 3000 -6990.9975 -6990.9975 -7156.645 -7156.645 320.45632 320.45632 176906.61 176906.61 -103.51445 -103.51445 4000 -7003.5044 -7003.5044 -7164.3316 -7164.3316 311.13129 311.13129 176491.44 176491.44 107.57602 107.57602 Loop time of 125.307 on 1 procs for 1000 steps with 4000 atoms Performance: 0.690 ns/day, 34.807 hours/ns, 7.980 timesteps/s 37.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 123.49 | 123.49 | 123.49 | 0.0 | 98.55 Neigh | 1.0027 | 1.0027 | 1.0027 | 0.0 | 0.80 Comm | 0.21054 | 0.21054 | 0.21054 | 0.0 | 0.17 Output | 7.7963e-05 | 7.7963e-05 | 7.7963e-05 | 0.0 | 0.00 Modify | 0.57088 | 0.57088 | 0.57088 | 0.0 | 0.46 Other | | 0.02925 | | | 0.02 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.51727e+06 ave 1.51727e+06 max 1.51727e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1517270 Ave neighs/atom = 379.317 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 0, Press = 0 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.438 | 9.438 | 9.438 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 4000 -7003.5044 -7003.5044 -7164.3316 -7164.3316 311.13129 311.13129 176491.44 176491.44 107.57602 107.57602 5000 -6999.717 -6999.717 -7159.3493 -7159.3493 308.81953 308.81953 176833.3 176833.3 -124.91153 -124.91153 Loop time of 119.994 on 1 procs for 1000 steps with 4000 atoms Performance: 0.720 ns/day, 33.332 hours/ns, 8.334 timesteps/s 39.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 118.19 | 118.19 | 118.19 | 0.0 | 98.50 Neigh | 0.93879 | 0.93879 | 0.93879 | 0.0 | 0.78 Comm | 0.25667 | 0.25667 | 0.25667 | 0.0 | 0.21 Output | 3.5048e-05 | 3.5048e-05 | 3.5048e-05 | 0.0 | 0.00 Modify | 0.50577 | 0.50577 | 0.50577 | 0.0 | 0.42 Other | | 0.09794 | | | 0.08 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.51637e+06 ave 1.51637e+06 max 1.51637e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1516368 Ave neighs/atom = 379.092 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 317.313851639713, Press = -18.0086085746216 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.438 | 9.438 | 9.438 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 5000 -6999.717 -6999.717 -7159.3493 -7159.3493 308.81953 308.81953 176833.3 176833.3 -124.91153 -124.91153 6000 -6996.5719 -6996.5719 -7161.7807 -7161.7807 319.6076 319.6076 176408.94 176408.94 247.29137 247.29137 Loop time of 122.202 on 1 procs for 1000 steps with 4000 atoms Performance: 0.707 ns/day, 33.945 hours/ns, 8.183 timesteps/s 38.9% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 120.28 | 120.28 | 120.28 | 0.0 | 98.43 Neigh | 1.0661 | 1.0661 | 1.0661 | 0.0 | 0.87 Comm | 0.2634 | 0.2634 | 0.2634 | 0.0 | 0.22 Output | 4.8876e-05 | 4.8876e-05 | 4.8876e-05 | 0.0 | 0.00 Modify | 0.52155 | 0.52155 | 0.52155 | 0.0 | 0.43 Other | | 0.07212 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.51816e+06 ave 1.51816e+06 max 1.51816e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1518160 Ave neighs/atom = 379.54 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.709571453249, Press = -11.4913070958018 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.438 | 9.438 | 9.438 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 6000 -6996.5719 -6996.5719 -7161.7807 -7161.7807 319.6076 319.6076 176408.94 176408.94 247.29137 247.29137 7000 -7000.1641 -7000.1641 -7162.3871 -7162.3871 313.83155 313.83155 177098.79 177098.79 -396.50573 -396.50573 Loop time of 120.228 on 1 procs for 1000 steps with 4000 atoms Performance: 0.719 ns/day, 33.397 hours/ns, 8.318 timesteps/s 40.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 118.46 | 118.46 | 118.46 | 0.0 | 98.53 Neigh | 0.88655 | 0.88655 | 0.88655 | 0.0 | 0.74 Comm | 0.18918 | 0.18918 | 0.18918 | 0.0 | 0.16 Output | 6.1989e-05 | 6.1989e-05 | 6.1989e-05 | 0.0 | 0.00 Modify | 0.61995 | 0.61995 | 0.61995 | 0.0 | 0.52 Other | | 0.07036 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.51832e+06 ave 1.51832e+06 max 1.51832e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1518324 Ave neighs/atom = 379.581 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.164381974931, Press = 3.14009568649009 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.438 | 9.438 | 9.438 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 7000 -7000.1641 -7000.1641 -7162.3871 -7162.3871 313.83155 313.83155 177098.79 177098.79 -396.50573 -396.50573 8000 -6989.2703 -6989.2703 -7155.0889 -7155.0889 320.78736 320.78736 176515.14 176515.14 260.70445 260.70445 Loop time of 123.912 on 1 procs for 1000 steps with 4000 atoms Performance: 0.697 ns/day, 34.420 hours/ns, 8.070 timesteps/s 38.8% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 121.74 | 121.74 | 121.74 | 0.0 | 98.25 Neigh | 1.1393 | 1.1393 | 1.1393 | 0.0 | 0.92 Comm | 0.28365 | 0.28365 | 0.28365 | 0.0 | 0.23 Output | 4.5061e-05 | 4.5061e-05 | 4.5061e-05 | 0.0 | 0.00 Modify | 0.66075 | 0.66075 | 0.66075 | 0.0 | 0.53 Other | | 0.0877 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.51481e+06 ave 1.51481e+06 max 1.51481e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1514806 Ave neighs/atom = 378.702 Neighbor list builds = 9 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.706423854426, Press = -3.4801267503166 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.438 | 9.438 | 9.438 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 8000 -6989.2703 -6989.2703 -7155.0889 -7155.0889 320.78736 320.78736 176515.14 176515.14 260.70445 260.70445 9000 -7001.3089 -7001.3089 -7163.5026 -7163.5026 313.77472 313.77472 176757.78 176757.78 -112.10696 -112.10696 Loop time of 122.309 on 1 procs for 1000 steps with 4000 atoms Performance: 0.706 ns/day, 33.975 hours/ns, 8.176 timesteps/s 39.0% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 120.24 | 120.24 | 120.24 | 0.0 | 98.31 Neigh | 1.1092 | 1.1092 | 1.1092 | 0.0 | 0.91 Comm | 0.20287 | 0.20287 | 0.20287 | 0.0 | 0.17 Output | 4.7922e-05 | 4.7922e-05 | 4.7922e-05 | 0.0 | 0.00 Modify | 0.67008 | 0.67008 | 0.67008 | 0.0 | 0.55 Other | | 0.08522 | | | 0.07 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.5178e+06 ave 1.5178e+06 max 1.5178e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1517796 Ave neighs/atom = 379.449 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 314.075126465967, Press = -0.245030590387189 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.438 | 9.438 | 9.438 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 9000 -7001.3089 -7001.3089 -7163.5026 -7163.5026 313.77472 313.77472 176757.78 176757.78 -112.10696 -112.10696 10000 -6997.3078 -6997.3078 -7159.2007 -7159.2007 313.19289 313.19289 176580.69 176580.69 110.6579 110.6579 Loop time of 109.93 on 1 procs for 1000 steps with 4000 atoms Performance: 0.786 ns/day, 30.536 hours/ns, 9.097 timesteps/s 43.4% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 108.29 | 108.29 | 108.29 | 0.0 | 98.51 Neigh | 0.73422 | 0.73422 | 0.73422 | 0.0 | 0.67 Comm | 0.25582 | 0.25582 | 0.25582 | 0.0 | 0.23 Output | 4.6968e-05 | 4.6968e-05 | 4.6968e-05 | 0.0 | 0.00 Modify | 0.58455 | 0.58455 | 0.58455 | 0.0 | 0.53 Other | | 0.06005 | | | 0.05 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.51619e+06 ave 1.51619e+06 max 1.51619e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1516192 Ave neighs/atom = 379.048 Neighbor list builds = 8 Dangerous builds = 0 if "${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 = ${P}" flag: Temp = 313.682887730597, Press = -1.3241855496034 next a jump SELF top variable a loop 2000 run 1000 Per MPI rank memory allocation (min/avg/max) = 9.438 | 9.438 | 9.438 Mbytes Step TotEng v_etotal_metal PotEng v_pe_metal Temp v_T_metal Volume v_V_metal Press v_P_metal 10000 -6997.3078 -6997.3078 -7159.2007 -7159.2007 313.19289 313.19289 176580.69 176580.69 110.6579 110.6579 11000 -7003.7817 -7003.7817 -7164.767 -7164.767 311.43686 311.43686 176836.3 176836.3 -201.56513 -201.56513 Loop time of 108.537 on 1 procs for 1000 steps with 4000 atoms Performance: 0.796 ns/day, 30.149 hours/ns, 9.213 timesteps/s 43.6% CPU use with 1 MPI tasks x 1 OpenMP threads MPI task timing breakdown: Section | min time | avg time | max time |%varavg| %total --------------------------------------------------------------- Pair | 106.78 | 106.78 | 106.78 | 0.0 | 98.38 Neigh | 0.89382 | 0.89382 | 0.89382 | 0.0 | 0.82 Comm | 0.15927 | 0.15927 | 0.15927 | 0.0 | 0.15 Output | 4.9114e-05 | 4.9114e-05 | 4.9114e-05 | 0.0 | 0.00 Modify | 0.63982 | 0.63982 | 0.63982 | 0.0 | 0.59 Other | | 0.06236 | | | 0.06 Nlocal: 4000 ave 4000 max 4000 min Histogram: 1 0 0 0 0 0 0 0 0 0 Nghost: 10895 ave 10895 max 10895 min Histogram: 1 0 0 0 0 0 0 0 0 0 Neighs: 0 ave 0 max 0 min Histogram: 1 0 0 0 0 0 0 0 0 0 FullNghs: 1.5182e+06 ave 1.5182e+06 max 1.5182e+06 min Histogram: 1 0 0 0 0 0 0 0 0 0 Total # of neighbors = 1518204 Ave neighs/atom = 379.551 Neighbor list builds = 8 Dangerous builds = 0 if "${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_T313.15.out" else "print 'not_converged' file output/vol_T313.15.out" print '${V}' file output/vol_T313.15.out 176677.977185942 print "LAMMPS calculation completed" LAMMPS calculation completed quit 0