=======================================================================================================
Solid and Liquid in Ultra Small Coexistence with Hovering Interfaces (SLUSCHI)
Developed and maintained by Qi-Jun Hong, with early research support from Axel van de Walle (2014-2020)
=======================================================================================================
Generating solid with radius = 14
*** Generate a supercell from the current unitcell ***
The supercell is:
-3.5640441700000003 -10.583995980000001 -9.4243679500000006
13.456859370000000 0.0000000000000000 -5.0890248299999996
5.4110780100000007 -10.573333140000001 7.5296572500000005
|a|,|b|,|c|,theta(bc),theta(ac),theta(ab):
14.613 14.387 14.063 80.183 83.950 90.000
In UNIT-cell, number of atoms: 4 10 total: 14
Inverse Matrix is:
-1.8576303258025648E-002 6.1914449497798917E-002 1.8595036816006758E-002
-4.4487690580553158E-002 8.3408248612926034E-003 -5.0045000448736596E-002
-4.9121139885993433E-002 -3.2781518210268382E-002 4.9170676853029921E-002
In SUPER-cell, number of atoms: 72 180 total: 252
POSCAR_STRCT atoms = 252
Accepted radius = 14 with 252 atoms
====================================================================================================
/data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps
['Sb', 'O']
elements: ['Sb', 'O']
counts: [72, 180]
solid atom IDs: 1:252
liquid atom IDs: 253:504
Original Tm = 1000.0
New temp = 500
New temp_end = 2000
500, 2000, 1
Adaptive temp step = 500
500
Start running job (temp, id) 500 1000 ...
Using closest available scale or default: 1.0
==============================
Iteration 1
Current scale = 1.0
Pressure = 29148.237700
New scale = 1.01
==============================
Iteration 2
Current scale = 1.01
Pressure = -5124.183135
Step reduced to 0.005
New scale = 1.0050000000000001
==============================
Iteration 3
Current scale = 1.0050000000000001
Pressure = 10723.079590
Step reduced to 0.0025
New scale = 1.0075
==============================
Iteration 4
Current scale = 1.0075
Pressure = 2586.204990
Converged!
Now running full trajectory...
Completed!
==============================
1000
Start running job (temp, id) 1000 1000 ...
Using closest available scale or default: 1.0075
==============================
Iteration 1
Current scale = 1.0075
Pressure = 73292.692700
New scale = 1.0175
==============================
Iteration 2
Current scale = 1.0175
Pressure = 43886.752630
New scale = 1.0275
==============================
Iteration 3
Current scale = 1.0275
Pressure = 25801.816800
New scale = 1.0375
==============================
Iteration 4
Current scale = 1.0375
Pressure = 13002.821770
New scale = 1.0475
==============================
Iteration 5
Current scale = 1.0475
Pressure = 1960.523230
Converged!
Now running full trajectory...
Completed!
==============================
1500
Start running job (temp, id) 1500 1000 ...
Using closest available scale or default: 1.0475
==============================
Iteration 1
Current scale = 1.0475
Pressure = 31751.327400
New scale = 1.0575
==============================
Iteration 2
Current scale = 1.0575
Pressure = 13504.790230
New scale = 1.0675000000000001
==============================
Iteration 3
Current scale = 1.0675000000000001
Pressure = 14560.894800
New scale = 1.0775000000000001
==============================
Iteration 4
Current scale = 1.0775000000000001
Pressure = 10395.800300
New scale = 1.0875000000000001
==============================
Iteration 5
Current scale = 1.0875000000000001
Pressure = 3010.502960
Converged!
Now running full trajectory...
Completed!
==============================
2000
Start running job (temp, id) 2000 1000 ...
Using closest available scale or default: 1.0875000000000001
==============================
Iteration 1
Current scale = 1.0875000000000001
Pressure = 16534.164690
New scale = 1.0975000000000001
==============================
Iteration 2
Current scale = 1.0975000000000001
Pressure = 13208.077700
New scale = 1.1075000000000002
==============================
Iteration 3
Current scale = 1.1075000000000002
Pressure = 14773.458700
New scale = 1.1175000000000002
==============================
Iteration 4
Current scale = 1.1175000000000002
Pressure = 6399.550600
New scale = 1.1275000000000002
==============================
Iteration 5
Current scale = 1.1275000000000002
Pressure = 1712.371810
Converged!
Now running full trajectory...
Completed!
==============================
500, 500, 1
Adaptive temp step = 100
500
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.out
Collected 4 folders
Wrote phase_pred.csv
Label counts:
solid = 2
liquid = 2
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1500 | 0 | 1 | 1
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1007.98 K
Uncertainty = 7609.65 K
====================================
jobs_to_run.out Jobs completed
=== running MPFit ===
Melting temperature and std error: 1007.9760405000000 7601.9861638270104
500 1 0 1
1000 1 0 1
1500 0 1 1
2000 0 1 1
=== Find next job to run ===
next job: 1 MD duplicate(s) at 1250.0000000000000 K
1250, 1250, 1
Adaptive temp step = 100
1250
Start running job (temp, id) 1250 1000 ...
Using closest available scale or default: 1.0475
==============================
Iteration 1
Current scale = 1.0475
Pressure = 20238.204800
New scale = 1.0575
==============================
Iteration 2
Current scale = 1.0575
Pressure = 10039.155310
New scale = 1.0675000000000001
==============================
Iteration 3
Current scale = 1.0675000000000001
Pressure = 6090.042580
New scale = 1.0775000000000001
==============================
Iteration 4
Current scale = 1.0775000000000001
Pressure = -3763.351773
Converged!
Now running full trajectory...
Completed!
==============================
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.out
Collected 5 folders
Wrote phase_pred.csv
Label counts:
solid = 2
liquid = 3
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1250 | 0 | 1 | 1
1500 | 0 | 1 | 1
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1007.98 K
Uncertainty = 7628.51 K
====================================
jobs_to_run.out Jobs completed
=== running MPFit ===
Melting temperature and std error: 1007.9760405000000 7605.5250770577895
500 1 0 1
1000 1 0 1
1250 0 1 1
1500 0 1 1
2000 0 1 1
=== Find next job to run ===
next job: 1 MD duplicate(s) at 1125.0000000000000 K
1125, 1125, 1
Adaptive temp step = 100
1125
Start running job (temp, id) 1125 1000 ...
Using closest available scale or default: 1.0475
==============================
Iteration 1
Current scale = 1.0475
Pressure = 11150.677130
New scale = 1.0575
==============================
Iteration 2
Current scale = 1.0575
Pressure = 5584.537581
New scale = 1.0675000000000001
==============================
Iteration 3
Current scale = 1.0675000000000001
Pressure = -6829.265880
Step reduced to 0.005
New scale = 1.0625000000000002
==============================
Iteration 4
Current scale = 1.0625000000000002
Pressure = -287.824460
Converged!
Now running full trajectory...
Completed!
==============================
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.out
Collected 6 folders
Wrote phase_pred.csv
Label counts:
solid = 3
liquid = 3
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1125 | 1 | 0 | 1
1250 | 0 | 1 | 1
1500 | 0 | 1 | 1
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1154.40 K
Uncertainty = 7379.15 K
====================================
jobs_to_run.out Jobs completed
=== running MPFit ===
Melting temperature and std error: 1154.4034420000000 7380.3237763264106
500 1 0 1
1000 1 0 1
1125 1 0 1
1250 0 1 1
1500 0 1 1
2000 0 1 1
=== Find next job to run ===
next job: 4 MD duplicate(s) at 1125.0000000000000 K
next job: 4 MD duplicate(s) at 1250.0000000000000 K
1125, 1125, 4
Adaptive temp step = 100
1125
Start running job (temp, id) 1125 1100 ...
Using scale from current temperature folder: 1.0625000000000002
==============================
Iteration 1
Current scale = 1.0625000000000002
=== DFT corrections begin ===
=== PBE correction ===
N rows with PBE energy = 0
MT_LMP = 1249.5278194620403
STD_LMP = 34.82334353352167
SOLID (PBE present only):
lammps_poteng_eV_per_atom = N/A
PBE_energy_eV_per_atom = N/A
N_solid_PBE = 0
SEM_lammps_solid_PBE = N/A
SEM_PBE_solid = N/A
LIQUID (PBE present only):
lammps_poteng_eV_per_atom = N/A
PBE_energy_eV_per_atom = N/A
N_liquid_PBE = 0
SEM_lammps_liquid_PBE = N/A
SEM_PBE_liquid = N/A
DH_LMP_raw_PBE = N/A
DH_LMP_PBE = N/A
DH_PBE = N/A
STD_DH_LMP_PBE = N/A
STD_DH_PBE = N/A
COV_DH_PBE_LMP = N/A
MT_PBE = N/A
STD_PBE = N/A
=== R2SCAN correction ===
N rows with R2SCAN energy = 0
MT_LMP = 1249.5278194620403
STD_LMP = 34.82334353352167
SOLID (R2SCAN present only):
lammps_poteng_eV_per_atom = N/A
R2SCAN_energy_eV_per_atom = N/A
N_solid_R2SCAN = 0
SEM_lammps_solid_R2SCAN = N/A
SEM_R2SCAN_solid = N/A
LIQUID (R2SCAN present only):
lammps_poteng_eV_per_atom = N/A
R2SCAN_energy_eV_per_atom = N/A
N_liquid_R2SCAN = 0
SEM_lammps_liquid_R2SCAN = N/A
SEM_R2SCAN_liquid = N/A
DH_LMP_raw_R2SCAN = N/A
DH_LMP_R2SCAN = N/A
DH_R2SCAN = N/A
STD_DH_LMP_R2SCAN = N/A
STD_DH_R2SCAN = N/A
COV_DH_R2SCAN_LMP = N/A
MT_R2SCAN = N/A
STD_R2SCAN = N/A
=== DFT corrections end ===
Pressure = -4675.783170
Converged!
Now running full trajectory...
Completed!
==============================
Start running job (temp, id) 1125 1200 ...
Using scale from current temperature folder: 1.0625000000000002
==============================
Iteration 1
Current scale = 1.0625000000000002
Pressure = -2540.212670
Converged!
Now running full trajectory...
Completed!
==============================
Start running job (temp, id) 1125 1300 ...
Using scale from current temperature folder: 1.0625000000000002
==============================
Iteration 1
Current scale = 1.0625000000000002
Pressure = 899.299240
Converged!
Now running full trajectory...
Completed!
==============================
1250, 1250, 4
Adaptive temp step = 100
1250
Start running job (temp, id) 1250 1100 ...
Using scale from current temperature folder: 1.0775000000000001
==============================
Iteration 1
Current scale = 1.0775000000000001
Pressure = 3652.417827
Converged!
Now running full trajectory...
Completed!
==============================
Start running job (temp, id) 1250 1200 ...
Using scale from current temperature folder: 1.0775000000000001
==============================
Iteration 1
Current scale = 1.0775000000000001
Pressure = -706.409850
Converged!
Now running full trajectory...
Completed!
==============================
Start running job (temp, id) 1250 1300 ...
Using scale from current temperature folder: 1.0775000000000001
==============================
Iteration 1
Current scale = 1.0775000000000001
Pressure = -6895.368880
Step reduced to 0.005
New scale = 1.0725000000000002
==============================
Iteration 2
Current scale = 1.0725000000000002
Pressure = -1645.730900
Converged!
Now running full trajectory...
Completed!
==============================
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.out
Collected 12 folders
Wrote phase_pred.csv
Label counts:
solid = 8
liquid = 4
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1125 | 4 | 0 | 4
1250 | 2 | 2 | 4
1500 | 0 | 1 | 1
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1261.12 K
Uncertainty = 7095.66 K
====================================
jobs_to_run.out Jobs completed
=== running MPFit ===
Melting temperature and std error: 1261.1180579039999 7084.4971088961947
500 1 0 1
1000 1 0 1
1125 4 0 4
1250 2 2 4
1500 0 1 1
2000 0 1 1
=== Find next job to run ===
next job: 4 MD duplicate(s) at 1125.0000000000000 K
next job: 4 MD duplicate(s) at 1250.0000000000000 K
next job: 1 MD duplicate(s) at 1375.0000000000000 K
next job: 1 MD duplicate(s) at 1375.0000000000000 K
1125, 1125, 4
Adaptive temp step = 100
1125
1250, 1250, 4
Adaptive temp step = 100
1250
1375, 1375, 1
Adaptive temp step = 100
1375
Start running job (temp, id) 1375 1000 ...
Using closest available scale or default: 1.0875000000000001
==============================
Iteration 1
Current scale = 1.0875000000000001
Pressure = -403.465120
Converged!
Now running full trajectory...
Completed!
==============================
1375, 1375, 1
Adaptive temp step = 100
1375
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.out
Collected 13 folders
Wrote phase_pred.csv
Label counts:
solid = 8
liquid = 5
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1125 | 4 | 0 | 4
1250 | 2 | 2 | 4
1375 | 0 | 1 | 1
1500 | 0 | 1 | 1
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1251.29 K
Uncertainty = 624.30 K
====================================
jobs_to_run.out Jobs completed
=== running MPFit ===
Melting temperature and std error: 1251.2871450530001 620.65431719326614
500 1 0 1
1000 1 0 1
1125 4 0 4
1250 2 2 4
1375 0 1 1
1500 0 1 1
2000 0 1 1
=== Find next job to run ===
next job: 4 MD duplicate(s) at 1125.0000000000000 K
next job: 4 MD duplicate(s) at 1250.0000000000000 K
next job: 4 MD duplicate(s) at 1250.0000000000000 K
next job: 4 MD duplicate(s) at 1375.0000000000000 K
next job: 4 MD duplict 1250.0000000000000 K
next job: 4 MD duplicate(s) at 1375.0000000000000 K
1125, 1125, 4
Adaptive temp step = 100
1125
1250, 1250, 4
Adaptive temp step = 100
1250
1250, 1250, 4
Adaptive temp step = 100
1250
1375, 1375, 4
Adaptive temp step = 100
1375
Start running job (temp, id) 1375 1100 ...
Using scale from current temperature folder: 1.0875000000000001
==============================
Iteration 1
Current scale = 1.0875000000000001
Pressure = 429.123770
Converged!
Now running full trajectory...
Completed!
==============================
Start running job (temp, id) 1375 1200 ...
Using scale from current temperature folder: 1.0875000000000001
==============================
Iteration 1
Current scale = 1.0875000000000001
Pressure = 6663.490370
New scale = 1.0975000000000001
==============================
Iteration 2
Current scale = 1.0975000000000001
Pressure = -980.473650
Converged!
Now running full trajectory...
Completed!
==============================
Start running job (temp, id) 1375 1300 ...
Using scale from current temperature folder: 1.0975000000000001
==============================
Iteration 1
Current scale = 1.0975000000000001
Pressure = -4120.064420
Converged!
Now running full trajectory...
Completed!
==============================
1250, 1250, 4
Adaptive temp step = 100
1250
1375, 1375, 4
Adaptive temp step = 100
1375
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.out
Collected 16 folders
Wrote phase_pred.csv
Label counts:
solid = 8
liquid = 8
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1125 | 4 | 0 | 4
1250 | 2 | 2 | 4
1375 | 0 | 4 | 4
1500 | 0 | 1 | 1
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1249.56 K
Uncertainty = 34.94 K
====================================
jobs_to_run.out Jobs completed
=== running MPFit ===
Melting temperature and std error: 1249.4720264970961 35.111526623668396
500 1 0 1
1000 1 0 1
1125 4 0 4
1250 2 2 4
1375 0 4 4
1500 0 1 1
2000 0 1 1
current fit
1 1249.4720264970961 35.111526623668396
possibilities:
current fit
0 1249.4720264970961 35.111526623668396
possibilities:
MP accuracy achieved. Stopping code...
summary.out
======================================================================================================================================================
folder poteng [eV/atom] kineng [eV/atom] temp [K] volume [Ang^3/atom] press [bar] energy_slope energy_dir diffusion [cm^2/s] spg
------ ---------------- ---------------- ----------- ------------------- ------------ ------------ ---------- ------------------ ------
1000/1 -5.722607 0.128762 998.129600 14.657558 -2187.832259 -0.00000102 down 2.360e-07 P1 (1)
1125/1 -5.696488 0.146405 1134.893595 15.183354 466.282662 0.00000084 up 6.690e-07 P1 (1)
1125/2 -5.707426 0.146013 1131.854700 14.896827 -3940.722190 0.00000022 up 1.570e-07 P1 (1)
1125/3 -5.687906 0.144846 1122.804335 15.321801 2579.918815 -0.00000020 down 2.030e-07 P1 (1)
1125/4 -5.703425 0.145269 1126.083140 14.744346 -1560.042406 -0.00000163 down 1.010e-06 P1 (1)
1250/1 -5.649018 0.162730 1261.435480 16.312019 942.146441 -0.00000177 down 3.010e-06 P1 (1)
1250/2 -5.653090 0.162166 1257.064410 16.071702 6927.317080 -0.00000174 down 7.270e-06 P1 (1)
1250/3 -5.646737 0.162265 1257.833390 15.938079 2712.931927 -0.00000116 down 2.700e-06
1250/4 -5.665992 0.161400 1251.130610 15.936169 -33.257391 -0.00000088 down 9.830e-07 P1 (1)
1375/1 -5.616310 0.176491 1368.104455 16.934977 7954.486487 -0.00000019 down 8.190e-06 P1 (1)
1375/2 -5.623001 0.176302 1366.644860 16.442413 4420.885381 -0.00000118 down 3.900e-06 P1 (1)
1375/3 -5.603002 0.177102 1372.841770 17.403490 10017.105525 -0.00000078 down 5.850e-06 P1 (1)
1375/4 -5.631769 0.176866 1371.017095 16.764874 5425.960949 -0.00000068 down 6.950e-06 P1 (1)
1500/1 -5.592950 0.193320 1498.561920 17.043946 9794.028570 0.00000039 up 4.510e-06 P1 (1)
2000/1 -5.442971 0.260637 2020.387635 18.998459 13669.666580 0.00000220 up 3.240e-05 P1 (1)
500/1 -5.910868 0.064225 497.854970 12.257511 -807.384537 0.00000016 up 4.090e-09 P1 (1)
======================================================================================================================================================
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.csv
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/summary.out
Collected 16 folders
Wrote phase_pred.csv
Label counts:
solid = 8
liquid = 8
Wrote jobs_results.out
---------------------------------------------
Temp | Solid | Liquid | Total
---------------------------------------------
500 | 1 | 0 | 1
1000 | 1 | 0 | 1
1125 | 4 | 0 | 4
1250 | 2 | 2 | 4
1375 | 0 | 4 | 4
1500 | 0 | 1 | 1
2000 | 0 | 1 | 1
---------------------------------------------
====================================
Melting Point Fit (MPFit)
====================================
Tm = 1249.53 K
Uncertainty = 34.82 K
====================================
Wrote /data/qhong7/qhong7/sluschi_auto/a20206f4-d9c6-4a7e-a59c-6e91fcf2e641/Sb4O10/Dir_lammps/cost_table.out
Collected 55 log files
====================================
Computational cost summary:
Number of trajectories (temp/id) = 16
Total log files (incl. subruns) = 55
Total wall time = 2:58:54
Total seconds = 10734
Total GPU hours = 2.98
====================================
Sb4 O10 1.0 4.4856197900000003 -0.0000000000000000 -1.6963416099999999 -0.4620820100000000 5.2884437100000001 -1.2218813600000000 0.0012942000000000 0.0035542800000000 6.7822361400000002 Sb O 4 10 direct 0.6204903400000000 0.2199321100000000 0.7239210700000001 Sb 0.8965692700000000 0.2800678900000000 0.2760789300000000 Sb 0.3795106600000000 0.7800678900000000 0.2760789300000000 Sb 0.1034307300000000 0.7199321100000000 0.7239210700000001 Sb 0.5783732300000000 0.2500000000000000 0.0000000000000000 O 0.4216267700000000 0.7500000000000000 -0.0000000000000000 O 0.1883344600000000 0.4494054100000000 0.2050937600000000 O 0.9832407000000000 0.0505945900000000 0.7949062400000000 O 0.7823559300000000 0.6238394800000000 0.4056930400000000 O 0.3766628900000000 0.8761605200000000 0.5943069600000001 O 0.2176440700000000 0.3761605200000000 0.5943069600000001 O 0.6233371100000000 0.1238394800000000 0.4056930400000000 O 0.0167593000000000 0.9494054100000000 0.2050937600000000 O 0.8116655400000000 0.5505945900000000 0.7949062400000000 O
No output files have been received yet.