C186_2026_59_10 postprocessing log

Wed Jun 24 23:54:11 2026
Wed Jun 24 23:54:11 2026
Wed Jun 24 23:54:11 2026  Msieve v. 1.54 (SVN Unversioned directory)
Wed Jun 24 23:54:11 2026  random seeds: a074be92 3945c841
Wed Jun 24 23:54:11 2026  MPI process 0 of 1
Wed Jun 24 23:54:11 2026  Using 32 OpenMP threads
Wed Jun 24 23:54:11 2026  factoring 198464605843103665916863316803242826246935735085825654095924788818044744828900057621415561322515709814603944145079532313208862503517598337448789146980096460294392341298121576317095509163 (186 digits)
Wed Jun 24 23:54:12 2026  searching for 15-digit factors
Wed Jun 24 23:54:12 2026  commencing number field sieve (186-digit input)
Wed Jun 24 23:54:12 2026  R0: -450485396523978139383547550355090170
Wed Jun 24 23:54:12 2026  R1: 10314899529105919678310047
Wed Jun 24 23:54:12 2026  A0: 2472055891204723530345793808584942563700488
Wed Jun 24 23:54:12 2026  A1: -1128519779812451376016273388455543017
Wed Jun 24 23:54:12 2026  A2: -506134731046410231291211131100
Wed Jun 24 23:54:12 2026  A3: 8337426131628108617479
Wed Jun 24 23:54:12 2026  A4: 589458778726290
Wed Jun 24 23:54:12 2026  A5: 21381360
Wed Jun 24 23:54:12 2026  skew 15797637.44, size 3.534e-18, alpha -7.038, combined = 3.798e-14 rroots = 3
Wed Jun 24 23:54:12 2026
Wed Jun 24 23:54:12 2026  commencing relation filtering
Wed Jun 24 23:54:12 2026  setting target matrix density to 130.0
Wed Jun 24 23:54:12 2026  estimated available RAM is 257736.5 MB
Wed Jun 24 23:54:12 2026  commencing duplicate removal, pass 1
Wed Jun 24 23:55:23 2026  error -1 reading relation 44269672
Wed Jun 24 23:56:25 2026  error -1 reading relation 91580997
Wed Jun 24 23:56:33 2026  error -1 reading relation 97676470
Wed Jun 24 23:56:40 2026  error -1 reading relation 102739582
Wed Jun 24 23:56:43 2026  error -1 reading relation 105190768
Wed Jun 24 23:57:29 2026  error -1 reading relation 137843297
Wed Jun 24 23:57:51 2026  error -1 reading relation 154021756
Wed Jun 24 23:57:54 2026  error -1 reading relation 156566175
Wed Jun 24 23:58:03 2026  error -1 reading relation 163037976
Wed Jun 24 23:58:26 2026  error -1 reading relation 180481331
Wed Jun 24 23:58:29 2026  error -1 reading relation 183294747
Wed Jun 24 23:58:30 2026  error -1 reading relation 184062874
Wed Jun 24 23:58:34 2026  error -1 reading relation 186588997
Wed Jun 24 23:58:42 2026  error -1 reading relation 192587842
Wed Jun 24 23:58:55 2026  error -1 reading relation 202915302
Wed Jun 24 23:58:55 2026  error -1 reading relation 202932734
Wed Jun 24 23:58:56 2026  error -1 reading relation 203482473
Wed Jun 24 23:58:56 2026  error -1 reading relation 203513839
Wed Jun 24 23:58:56 2026  error -1 reading relation 203543044
Wed Jun 24 23:58:58 2026  error -1 reading relation 204831626
Wed Jun 24 23:58:59 2026  error -1 reading relation 205885600
Wed Jun 24 23:59:04 2026  error -1 reading relation 209419808
Wed Jun 24 23:59:20 2026  error -1 reading relation 221499880
Wed Jun 24 23:59:35 2026  error -15 reading relation 232569090
Wed Jun 24 23:59:37 2026  error -1 reading relation 234353861
Wed Jun 24 23:59:51 2026  error -1 reading relation 245377985
Thu Jun 25 00:00:03 2026  error -1 reading relation 254440325
Thu Jun 25 00:00:04 2026  error -1 reading relation 254683883
Thu Jun 25 00:00:13 2026  error -1 reading relation 261967086
Thu Jun 25 00:00:20 2026  error -1 reading relation 266663902
Thu Jun 25 00:00:27 2026  error -1 reading relation 272375806
Thu Jun 25 00:01:14 2026  error -1 reading relation 307888608
Thu Jun 25 00:01:22 2026  error -1 reading relation 314163937
Thu Jun 25 00:01:23 2026  error -1 reading relation 315018856
Thu Jun 25 00:01:44 2026  error -1 reading relation 330549289
Thu Jun 25 00:01:56 2026  error -1 reading relation 339740722
Thu Jun 25 00:02:09 2026  error -1 reading relation 349671269
Thu Jun 25 00:02:27 2026  error -1 reading relation 363149966
Thu Jun 25 00:02:37 2026  error -1 reading relation 370546182
Thu Jun 25 00:02:42 2026  error -1 reading relation 374505603
Thu Jun 25 00:02:43 2026  error -1 reading relation 375295905
Thu Jun 25 00:02:52 2026  error -1 reading relation 381852805
Thu Jun 25 00:02:52 2026  error -1 reading relation 382357567
Thu Jun 25 00:03:24 2026  error -1 reading relation 406464805
Thu Jun 25 00:03:27 2026  error -1 reading relation 408972230
Thu Jun 25 00:03:29 2026  error -1 reading relation 410169416
Thu Jun 25 00:03:47 2026  error -9 reading relation 424057395
Thu Jun 25 00:03:57 2026  error -1 reading relation 431035310
Thu Jun 25 00:04:04 2026  error -1 reading relation 436752443
Thu Jun 25 00:04:05 2026  error -1 reading relation 437671785
Thu Jun 25 00:04:06 2026  error -1 reading relation 437867968
Thu Jun 25 00:04:08 2026  error -1 reading relation 439644218
Thu Jun 25 00:04:15 2026  error -1 reading relation 444812535
Thu Jun 25 00:04:16 2026  error -1 reading relation 445450791
Thu Jun 25 00:04:16 2026  error -1 reading relation 445723480
Thu Jun 25 00:04:26 2026  error -1 reading relation 453516630
Thu Jun 25 00:04:26 2026  error -1 reading relation 453571871
Thu Jun 25 00:04:35 2026  skipped 1 relations with composite factors
Thu Jun 25 00:04:35 2026  skipped 473 malformed relations
Thu Jun 25 00:04:35 2026  found 106553975 hash collisions in 459787349 relations
Thu Jun 25 00:04:57 2026  added 122282 free relations
Thu Jun 25 00:04:57 2026  commencing duplicate removal, pass 2
Thu Jun 25 00:13:39 2026  found 116984636 duplicates and 342924995 unique relations
Thu Jun 25 00:13:39 2026  memory use: 2899.0 MB
Thu Jun 25 00:13:40 2026  reading ideals above 720000
Thu Jun 25 00:13:40 2026  commencing singleton removal, initial pass
Thu Jun 25 00:31:06 2026  memory use: 11024.0 MB
Thu Jun 25 00:31:07 2026  reading all ideals from disk
Thu Jun 25 00:31:13 2026  memory use: 17021.6 MB
Thu Jun 25 00:31:59 2026  keeping 333020190 ideals with weight <= 200, target excess is 1756131
Thu Jun 25 00:32:56 2026  commencing in-memory singleton removal
Thu Jun 25 00:33:00 2026  begin with 342924995 relations and 333020190 unique ideals
Thu Jun 25 00:33:24 2026  reduce to 205924241 relations and 180660210 ideals in 17 passes
Thu Jun 25 00:33:24 2026  max relations containing the same ideal: 151
Thu Jun 25 00:34:45 2026  removing 14898914 relations and 12898914 ideals in 2000000 cliques
Thu Jun 25 00:34:53 2026  commencing in-memory singleton removal
Thu Jun 25 00:34:56 2026  begin with 191025327 relations and 180660210 unique ideals
Thu Jun 25 00:35:05 2026  reduce to 190125181 relations and 166848857 ideals in 9 passes
Thu Jun 25 00:35:05 2026  max relations containing the same ideal: 147
Thu Jun 25 00:36:20 2026  removing 11207318 relations and 9207318 ideals in 2000000 cliques
Thu Jun 25 00:36:27 2026  commencing in-memory singleton removal
Thu Jun 25 00:36:30 2026  begin with 178917863 relations and 166848857 unique ideals
Thu Jun 25 00:36:37 2026  reduce to 178348028 relations and 157065120 ideals in 8 passes
Thu Jun 25 00:36:37 2026  max relations containing the same ideal: 141
Thu Jun 25 00:37:48 2026  removing 10073128 relations and 8073128 ideals in 2000000 cliques
Thu Jun 25 00:37:54 2026  commencing in-memory singleton removal
Thu Jun 25 00:37:57 2026  begin with 168274900 relations and 157065120 unique ideals
Thu Jun 25 00:38:03 2026  reduce to 167781030 relations and 148492691 ideals in 7 passes
Thu Jun 25 00:38:03 2026  max relations containing the same ideal: 134
Thu Jun 25 00:39:08 2026  removing 9481813 relations and 7481813 ideals in 2000000 cliques
Thu Jun 25 00:39:14 2026  commencing in-memory singleton removal
Thu Jun 25 00:39:16 2026  begin with 158299217 relations and 148492691 unique ideals
Thu Jun 25 00:39:22 2026  reduce to 157835163 relations and 140541534 ideals in 8 passes
Thu Jun 25 00:39:22 2026  max relations containing the same ideal: 126
Thu Jun 25 00:40:22 2026  removing 9119863 relations and 7119863 ideals in 2000000 cliques
Thu Jun 25 00:40:27 2026  commencing in-memory singleton removal
Thu Jun 25 00:40:29 2026  begin with 148715300 relations and 140541534 unique ideals
Thu Jun 25 00:40:35 2026  reduce to 148256412 relations and 132957393 ideals in 7 passes
Thu Jun 25 00:40:35 2026  max relations containing the same ideal: 122
Thu Jun 25 00:41:32 2026  removing 8883326 relations and 6883326 ideals in 2000000 cliques
Thu Jun 25 00:41:37 2026  commencing in-memory singleton removal
Thu Jun 25 00:41:39 2026  begin with 139373086 relations and 132957393 unique ideals
Thu Jun 25 00:41:45 2026  reduce to 138912245 relations and 125607625 ideals in 8 passes
Thu Jun 25 00:41:45 2026  max relations containing the same ideal: 120
Thu Jun 25 00:42:38 2026  removing 8732771 relations and 6732771 ideals in 2000000 cliques
Thu Jun 25 00:42:43 2026  commencing in-memory singleton removal
Thu Jun 25 00:42:45 2026  begin with 130179474 relations and 125607625 unique ideals
Thu Jun 25 00:42:51 2026  reduce to 129705559 relations and 118394902 ideals in 9 passes
Thu Jun 25 00:42:51 2026  max relations containing the same ideal: 114
Thu Jun 25 00:43:41 2026  removing 8647257 relations and 6647257 ideals in 2000000 cliques
Thu Jun 25 00:43:46 2026  commencing in-memory singleton removal
Thu Jun 25 00:43:48 2026  begin with 121058302 relations and 118394902 unique ideals
Thu Jun 25 00:43:52 2026  reduce to 120560410 relations and 111243126 ideals in 8 passes
Thu Jun 25 00:43:52 2026  max relations containing the same ideal: 108
Thu Jun 25 00:44:38 2026  removing 8615044 relations and 6615045 ideals in 2000000 cliques
Thu Jun 25 00:44:43 2026  commencing in-memory singleton removal
Thu Jun 25 00:44:44 2026  begin with 111945366 relations and 111243126 unique ideals
Thu Jun 25 00:44:48 2026  reduce to 111412386 relations and 104087418 ideals in 8 passes
Thu Jun 25 00:44:48 2026  max relations containing the same ideal: 104
Thu Jun 25 00:45:34 2026  removing 8629026 relations and 6629026 ideals in 2000000 cliques
Thu Jun 25 00:45:38 2026  commencing in-memory singleton removal
Thu Jun 25 00:45:39 2026  begin with 102783360 relations and 104087418 unique ideals
Thu Jun 25 00:45:43 2026  reduce to 102206988 relations and 96873138 ideals in 8 passes
Thu Jun 25 00:45:43 2026  max relations containing the same ideal: 99
Thu Jun 25 00:46:22 2026  removing 8693680 relations and 6693680 ideals in 2000000 cliques
Thu Jun 25 00:46:26 2026  commencing in-memory singleton removal
Thu Jun 25 00:46:27 2026  begin with 93513308 relations and 96873138 unique ideals
Thu Jun 25 00:46:32 2026  reduce to 92868901 relations and 89524138 ideals in 9 passes
Thu Jun 25 00:46:32 2026  max relations containing the same ideal: 90
Thu Jun 25 00:47:07 2026  removing 6283928 relations and 4976277 ideals in 1307651 cliques
Thu Jun 25 00:47:10 2026  commencing in-memory singleton removal
Thu Jun 25 00:47:11 2026  begin with 86584973 relations and 89524138 unique ideals
Thu Jun 25 00:47:14 2026  reduce to 86227175 relations and 84185713 ideals in 8 passes
Thu Jun 25 00:47:14 2026  max relations containing the same ideal: 87
Thu Jun 25 00:47:58 2026  relations with 0 large ideals: 6003
Thu Jun 25 00:47:58 2026  relations with 1 large ideals: 33290
Thu Jun 25 00:47:58 2026  relations with 2 large ideals: 463420
Thu Jun 25 00:47:58 2026  relations with 3 large ideals: 2832009
Thu Jun 25 00:47:58 2026  relations with 4 large ideals: 9436290
Thu Jun 25 00:47:58 2026  relations with 5 large ideals: 18902122
Thu Jun 25 00:47:58 2026  relations with 6 large ideals: 23709354
Thu Jun 25 00:47:58 2026  relations with 7+ large ideals: 30844687
Thu Jun 25 00:47:58 2026  commencing 2-way merge
Thu Jun 25 00:48:49 2026  reduce to 53837500 relation sets and 51796039 unique ideals
Thu Jun 25 00:48:49 2026  ignored 1 oversize relation sets
Thu Jun 25 00:48:49 2026  commencing full merge
Thu Jun 25 01:04:59 2026  memory use: 6122.9 MB
Thu Jun 25 01:05:03 2026  found 22990802 cycles, need 22982239
Thu Jun 25 01:05:09 2026  weight of 22982239 cycles is about 2987955038 (130.01/cycle)
Thu Jun 25 01:05:09 2026  distribution of cycle lengths:
Thu Jun 25 01:05:09 2026  1 relations: 1617103
Thu Jun 25 01:05:09 2026  2 relations: 1581392
Thu Jun 25 01:05:09 2026  3 relations: 1620287
Thu Jun 25 01:05:09 2026  4 relations: 1578340
Thu Jun 25 01:05:09 2026  5 relations: 1568207
Thu Jun 25 01:05:09 2026  6 relations: 1500786
Thu Jun 25 01:05:09 2026  7 relations: 1458541
Thu Jun 25 01:05:09 2026  8 relations: 1376226
Thu Jun 25 01:05:09 2026  9 relations: 1315254
Thu Jun 25 01:05:09 2026  10+ relations: 9366103
Thu Jun 25 01:05:09 2026  heaviest cycle: 28 relations
Thu Jun 25 01:05:13 2026  commencing cycle optimization
Thu Jun 25 01:05:55 2026  start with 206435702 relations
Thu Jun 25 01:12:26 2026  pruned 8664925 relations
Thu Jun 25 01:12:26 2026  memory use: 5625.1 MB
Thu Jun 25 01:12:26 2026  distribution of cycle lengths:
Thu Jun 25 01:12:26 2026  1 relations: 1617103
Thu Jun 25 01:12:26 2026  2 relations: 1623900
Thu Jun 25 01:12:26 2026  3 relations: 1688322
Thu Jun 25 01:12:26 2026  4 relations: 1640006
Thu Jun 25 01:12:26 2026  5 relations: 1638026
Thu Jun 25 01:12:26 2026  6 relations: 1562375
Thu Jun 25 01:12:26 2026  7 relations: 1520532
Thu Jun 25 01:12:26 2026  8 relations: 1430264
Thu Jun 25 01:12:26 2026  9 relations: 1363688
Thu Jun 25 01:12:26 2026  10+ relations: 8898023
Thu Jun 25 01:12:26 2026  heaviest cycle: 28 relations
Thu Jun 25 01:12:56 2026  RelProcTime: 4724
Thu Jun 25 01:12:56 2026
Thu Jun 25 01:12:56 2026  commencing linear algebra
Thu Jun 25 01:12:56 2026  using VBITS=256
Thu Jun 25 01:12:56 2026  stopping after matrix build
Thu Jun 25 01:12:56 2026  initialized process (0,0) of 1 x 1 grid
Thu Jun 25 01:12:58 2026  read 22982239 cycles
Thu Jun 25 01:13:37 2026  cycles contain 84816982 unique relations
Thu Jun 25 01:19:50 2026  read 84816982 relations
Thu Jun 25 01:20:00 2026  using 20 quadratic characters above 4294917295
Thu Jun 25 01:20:10 2026  building initial matrix
Thu Jun 25 01:36:37 2026  memory use: 11964.3 MB
Thu Jun 25 01:36:53 2026  read 22982239 cycles
Thu Jun 25 01:36:57 2026  matrix is 22982062 x 22982239 (11642.6 MB) with weight 3532720836 (153.72/col)
Thu Jun 25 01:36:57 2026  sparse part has weight 2776253972 (120.80/col)
Thu Jun 25 01:42:22 2026  filtering completed in 2 passes
Thu Jun 25 01:42:27 2026  matrix is 22981727 x 22981904 (11642.6 MB) with weight 3532705209 (153.72/col)
Thu Jun 25 01:42:27 2026  sparse part has weight 2776250322 (120.80/col)
Thu Jun 25 01:44:45 2026  BLanczosTime: 1909
Thu Jun 25 01:44:45 2026  elapsed time 01:50:34
Thu Jun 25 11:46:48 2026
Thu Jun 25 11:46:48 2026
Thu Jun 25 11:46:48 2026  Msieve v. 1.54 (SVN Unversioned directory)
Thu Jun 25 11:46:48 2026  random seeds: 6019914b c20ddad0
Thu Jun 25 11:46:48 2026  MPI process 0 of 1
Thu Jun 25 11:46:48 2026  Using 64 OpenMP threads
Thu Jun 25 11:46:48 2026  factoring 198464605843103665916863316803242826246935735085825654095924788818044744828900057621415561322515709814603944145079532313208862503517598337448789146980096460294392341298121576317095509163 (186 digits)
Thu Jun 25 11:46:49 2026  searching for 15-digit factors
Thu Jun 25 11:46:49 2026  commencing number field sieve (186-digit input)
Thu Jun 25 11:46:49 2026  R0: -450485396523978139383547550355090170
Thu Jun 25 11:46:49 2026  R1: 10314899529105919678310047
Thu Jun 25 11:46:49 2026  A0: 2472055891204723530345793808584942563700488
Thu Jun 25 11:46:49 2026  A1: -1128519779812451376016273388455543017
Thu Jun 25 11:46:49 2026  A2: -506134731046410231291211131100
Thu Jun 25 11:46:49 2026  A3: 8337426131628108617479
Thu Jun 25 11:46:49 2026  A4: 589458778726290
Thu Jun 25 11:46:49 2026  A5: 21381360
Thu Jun 25 11:46:49 2026  skew 15797637.44, size 3.534e-18, alpha -7.038, combined = 3.798e-14 rroots = 3
Thu Jun 25 11:46:49 2026
Thu Jun 25 11:46:49 2026  commencing linear algebra
Thu Jun 25 11:46:49 2026  using VBITS=256
Thu Jun 25 11:46:49 2026  skipping matrix build
Thu Jun 25 11:46:49 2026  initialized process (0,0) of 1 x 1 grid
Thu Jun 25 11:47:01 2026  matrix starts at (0, 0)
Thu Jun 25 11:47:04 2026  matrix is 22981727 x 22981904 (11642.6 MB) with weight 3532705209 (153.72/col)
Thu Jun 25 11:47:04 2026  sparse part has weight 2776250322 (120.80/col)
Thu Jun 25 11:47:04 2026  saving the first 240 matrix rows for later
Thu Jun 25 11:47:09 2026  matrix includes 256 packed rows
Thu Jun 25 11:47:16 2026  matrix is 22981487 x 22981904 (10626.4 MB) with weight 2563332090 (111.54/col)
Thu Jun 25 11:47:16 2026  sparse part has weight 2417924531 (105.21/col)
Thu Jun 25 11:47:16 2026  using block size 8192 and superblock size 1032192 for processor cache size 43008 kB
Thu Jun 25 11:48:13 2026  commencing Lanczos iteration (64 threads)
Thu Jun 25 11:48:13 2026  memory use: 15051.6 MB
Thu Jun 25 11:51:45 2026  linear algebra at 0.1%, ETA 43h17m
Thu Jun 25 11:56:52 2026  checking every 10000 dimensions, checkpointing every 540000 dimensions
Sat Jun 27 07:13:32 2026  lanczos halted after 90042 iterations (dim = 22981485)
Sat Jun 27 07:15:23 2026  recovered 29 nontrivial dependencies
Sat Jun 27 07:15:26 2026  BLanczosTime: 156517
Sat Jun 27 07:15:26 2026
Sat Jun 27 07:15:26 2026  commencing square root phase
Sat Jun 27 07:15:26 2026  handling dependencies 1 to 64
Sat Jun 27 07:15:26 2026  reading relations for dependency 1
Sat Jun 27 07:15:28 2026  read 11492306 cycles
Sat Jun 27 07:16:41 2026  cycles contain 42411850 unique relations
Sat Jun 27 07:27:26 2026  read 42411850 relations
Sat Jun 27 07:37:07 2026  multiplying 42411850 relations
Sat Jun 27 07:48:17 2026  multiply complete, coefficients have about 2685.01 million bits
Sat Jun 27 07:48:30 2026  initial square root is modulo 1052221
Sat Jun 27 08:30:21 2026  sqrtTime: 4495
Sat Jun 27 08:30:21 2026  p77 factor: 24721382036569248633422964130643251279044526779348091313163597212058053224633
Sat Jun 27 08:30:21 2026  p109 factor: 8028054643123258223580834761065066284770308437586240555633484461326302197030721672375571010925507318774945411
Sat Jun 27 08:30:21 2026  elapsed time 44:43:33