C160_82_100_19 postprocessing log

Thu May 22 02:46:00 2025
Thu May 22 02:46:00 2025
Thu May 22 02:46:00 2025  Msieve v. 1.54 (SVN Unversioned directory)
Thu May 22 02:46:00 2025  random seeds: 7eccd90f d5637408
Thu May 22 02:46:00 2025  MPI process 0 of 1
Thu May 22 02:46:00 2025  Using 32 OpenMP threads
Thu May 22 02:46:00 2025  factoring 2428984403312857685186188904768348645728565506329200936211130546015547616242154355552035750709310561165387560574478681205070671209563310083707260084872763547091 (160 digits)
Thu May 22 02:46:01 2025  searching for 15-digit factors
Thu May 22 02:46:01 2025  commencing number field sieve (160-digit input)
Thu May 22 02:46:01 2025  reversing signs of algebraic polynomial
Thu May 22 02:46:01 2025  R0: 128305460658789017173493754515
Thu May 22 02:46:01 2025  R1: 6929020204783082373507371
Thu May 22 02:46:01 2025  A0: 788348239269412756522791403142514776
Thu May 22 02:46:01 2025  A1: -6978793674841397226332923063598
Thu May 22 02:46:01 2025  A2: -13988452824726568408065689
Thu May 22 02:46:01 2025  A3: 49665849155461715243
Thu May 22 02:46:01 2025  A4: 22977984791628
Thu May 22 02:46:01 2025  A5: 1995840
Thu May 22 02:46:01 2025  skew 447363.47, size 2.156e-15, alpha -7.546, combined = 1.826e-12 rroots = 5
Thu May 22 02:46:01 2025
Thu May 22 02:46:01 2025  commencing relation filtering
Thu May 22 02:46:01 2025  setting target matrix density to 130.0
Thu May 22 02:46:01 2025  reversing signs of algebraic polynomial
Thu May 22 02:46:01 2025  estimated available RAM is 257736.5 MB
Thu May 22 02:46:01 2025  commencing duplicate removal, pass 1
Thu May 22 02:46:38 2025  error -1 reading relation 17572020
Thu May 22 02:48:00 2025  error -1 reading relation 55888188
Thu May 22 02:48:03 2025  error -1 reading relation 57039704
Thu May 22 02:48:05 2025  error -1 reading relation 58164632
Thu May 22 02:48:17 2025  error -1 reading relation 63740083
Thu May 22 02:48:17 2025  error -1 reading relation 63850601
Thu May 22 02:48:19 2025  error -1 reading relation 64716407
Thu May 22 02:49:20 2025  error -1 reading relation 93008940
Thu May 22 02:50:07 2025  skipped 60 malformed relations
Thu May 22 02:50:07 2025  found 16737393 hash collisions in 114567501 relations
Thu May 22 02:50:34 2025  commencing duplicate removal, pass 2
Thu May 22 02:53:05 2025  found 14150099 duplicates and 100417402 unique relations
Thu May 22 02:53:05 2025  memory use: 660.8 MB
Thu May 22 02:53:05 2025  reading ideals above 720000
Thu May 22 02:53:05 2025  commencing singleton removal, initial pass
Thu May 22 03:00:13 2025  memory use: 2756.0 MB
Thu May 22 03:00:14 2025  reading all ideals from disk
Thu May 22 03:00:16 2025  memory use: 4484.8 MB
Thu May 22 03:00:27 2025  keeping 89609194 ideals with weight <= 200, target excess is 514879
Thu May 22 03:00:40 2025  commencing in-memory singleton removal
Thu May 22 03:00:42 2025  begin with 100417402 relations and 89609194 unique ideals
Thu May 22 03:00:51 2025  reduce to 65445045 relations and 51079061 ideals in 14 passes
Thu May 22 03:00:51 2025  max relations containing the same ideal: 160
Thu May 22 03:01:21 2025  removing 8622052 relations and 6622052 ideals in 2000000 cliques
Thu May 22 03:01:24 2025  commencing in-memory singleton removal
Thu May 22 03:01:26 2025  begin with 56822993 relations and 51079061 unique ideals
Thu May 22 03:01:29 2025  reduce to 55946471 relations and 43548252 ideals in 9 passes
Thu May 22 03:01:29 2025  max relations containing the same ideal: 143
Thu May 22 03:01:52 2025  removing 6798329 relations and 4798329 ideals in 2000000 cliques
Thu May 22 03:01:54 2025  commencing in-memory singleton removal
Thu May 22 03:01:55 2025  begin with 49148142 relations and 43548252 unique ideals
Thu May 22 03:01:58 2025  reduce to 48526014 relations and 38105920 ideals in 8 passes
Thu May 22 03:01:58 2025  max relations containing the same ideal: 131
Thu May 22 03:02:20 2025  removing 6305229 relations and 4305229 ideals in 2000000 cliques
Thu May 22 03:02:23 2025  commencing in-memory singleton removal
Thu May 22 03:02:23 2025  begin with 42220785 relations and 38105920 unique ideals
Thu May 22 03:02:26 2025  reduce to 41645257 relations and 33203817 ideals in 8 passes
Thu May 22 03:02:26 2025  max relations containing the same ideal: 121
Thu May 22 03:02:45 2025  removing 6068915 relations and 4068915 ideals in 2000000 cliques
Thu May 22 03:02:47 2025  commencing in-memory singleton removal
Thu May 22 03:02:48 2025  begin with 35576342 relations and 33203817 unique ideals
Thu May 22 03:02:50 2025  reduce to 34992958 relations and 28527070 ideals in 8 passes
Thu May 22 03:02:50 2025  max relations containing the same ideal: 110
Thu May 22 03:03:06 2025  removing 5925698 relations and 3925698 ideals in 2000000 cliques
Thu May 22 03:03:08 2025  commencing in-memory singleton removal
Thu May 22 03:03:08 2025  begin with 29067260 relations and 28527070 unique ideals
Thu May 22 03:03:10 2025  reduce to 28439380 relations and 23942383 ideals in 8 passes
Thu May 22 03:03:10 2025  max relations containing the same ideal: 95
Thu May 22 03:03:23 2025  removing 5833175 relations and 3833175 ideals in 2000000 cliques
Thu May 22 03:03:25 2025  commencing in-memory singleton removal
Thu May 22 03:03:25 2025  begin with 22606205 relations and 23942383 unique ideals
Thu May 22 03:03:26 2025  reduce to 21887860 relations and 19347459 ideals in 8 passes
Thu May 22 03:03:26 2025  max relations containing the same ideal: 79
Thu May 22 03:03:36 2025  removing 5615316 relations and 3672175 ideals in 1943141 cliques
Thu May 22 03:03:38 2025  commencing in-memory singleton removal
Thu May 22 03:03:38 2025  begin with 16272544 relations and 19347459 unique ideals
Thu May 22 03:03:39 2025  reduce to 15430349 relations and 14767415 ideals in 9 passes
Thu May 22 03:03:39 2025  max relations containing the same ideal: 63
Thu May 22 03:03:46 2025  removing 370053 relations and 304379 ideals in 65674 cliques
Thu May 22 03:03:47 2025  commencing in-memory singleton removal
Thu May 22 03:03:47 2025  begin with 15060296 relations and 14767415 unique ideals
Thu May 22 03:03:47 2025  reduce to 15053901 relations and 14456613 ideals in 6 passes
Thu May 22 03:03:47 2025  max relations containing the same ideal: 63
Thu May 22 03:03:49 2025  relations with 0 large ideals: 1649
Thu May 22 03:03:49 2025  relations with 1 large ideals: 11137
Thu May 22 03:03:49 2025  relations with 2 large ideals: 143541
Thu May 22 03:03:49 2025  relations with 3 large ideals: 800069
Thu May 22 03:03:49 2025  relations with 4 large ideals: 2318636
Thu May 22 03:03:49 2025  relations with 5 large ideals: 3902780
Thu May 22 03:03:49 2025  relations with 6 large ideals: 4034055
Thu May 22 03:03:49 2025  relations with 7+ large ideals: 3842034
Thu May 22 03:03:49 2025  commencing 2-way merge
Thu May 22 03:03:59 2025  reduce to 9902650 relation sets and 9305362 unique ideals
Thu May 22 03:03:59 2025  commencing full merge
Thu May 22 03:08:01 2025  memory use: 1227.5 MB
Thu May 22 03:08:02 2025  found 4418030 cycles, need 4389562
Thu May 22 03:08:04 2025  weight of 4389562 cycles is about 571308287 (130.15/cycle)
Thu May 22 03:08:04 2025  distribution of cycle lengths:
Thu May 22 03:08:04 2025  1 relations: 90793
Thu May 22 03:08:04 2025  2 relations: 218870
Thu May 22 03:08:04 2025  3 relations: 283861
Thu May 22 03:08:04 2025  4 relations: 307344
Thu May 22 03:08:04 2025  5 relations: 324713
Thu May 22 03:08:04 2025  6 relations: 328127
Thu May 22 03:08:04 2025  7 relations: 325613
Thu May 22 03:08:04 2025  8 relations: 312711
Thu May 22 03:08:04 2025  9 relations: 295170
Thu May 22 03:08:04 2025  10+ relations: 1902360
Thu May 22 03:08:04 2025  heaviest cycle: 28 relations
Thu May 22 03:08:05 2025  commencing cycle optimization
Thu May 22 03:08:15 2025  start with 41475620 relations
Thu May 22 03:09:59 2025  pruned 2176688 relations
Thu May 22 03:09:59 2025  memory use: 1050.0 MB
Thu May 22 03:09:59 2025  distribution of cycle lengths:
Thu May 22 03:09:59 2025  1 relations: 90793
Thu May 22 03:09:59 2025  2 relations: 225679
Thu May 22 03:09:59 2025  3 relations: 298115
Thu May 22 03:09:59 2025  4 relations: 323116
Thu May 22 03:09:59 2025  5 relations: 344597
Thu May 22 03:09:59 2025  6 relations: 347497
Thu May 22 03:09:59 2025  7 relations: 346393
Thu May 22 03:09:59 2025  8 relations: 330674
Thu May 22 03:09:59 2025  9 relations: 311010
Thu May 22 03:09:59 2025  10+ relations: 1771688
Thu May 22 03:09:59 2025  heaviest cycle: 28 relations
Thu May 22 03:10:07 2025  RelProcTime: 1446
Thu May 22 03:10:07 2025
Thu May 22 03:10:07 2025  commencing linear algebra
Thu May 22 03:10:07 2025  using VBITS=256
Thu May 22 03:10:07 2025  stopping after matrix build
Thu May 22 03:10:07 2025  initialized process (0,0) of 1 x 1 grid
Thu May 22 03:10:07 2025  reversing signs of algebraic polynomial
Thu May 22 03:10:08 2025  read 4389562 cycles
Thu May 22 03:10:16 2025  cycles contain 14749912 unique relations
Thu May 22 03:12:09 2025  read 14749912 relations
Thu May 22 03:12:11 2025  using 20 quadratic characters above 4294917295
Thu May 22 03:12:13 2025  building initial matrix
Thu May 22 03:15:59 2025  memory use: 2003.0 MB
Thu May 22 03:16:03 2025  read 4389562 cycles
Thu May 22 03:16:04 2025  matrix is 4389385 x 4389562 (2202.1 MB) with weight 668483234 (152.29/col)
Thu May 22 03:16:04 2025  sparse part has weight 524590053 (119.51/col)
Thu May 22 03:17:02 2025  filtering completed in 2 passes
Thu May 22 03:17:03 2025  matrix is 4389304 x 4389481 (2202.1 MB) with weight 668478158 (152.29/col)
Thu May 22 03:17:03 2025  sparse part has weight 524587674 (119.51/col)
Thu May 22 03:17:32 2025  BLanczosTime: 445
Thu May 22 03:17:32 2025  elapsed time 00:31:32
Thu May 22 07:56:07 2025
Thu May 22 07:56:07 2025
Thu May 22 07:56:07 2025  Msieve v. 1.54 (SVN Unversioned directory)
Thu May 22 07:56:07 2025  random seeds: 67aef2e6 dba95577
Thu May 22 07:56:07 2025  Using 96 OpenMP threads
Thu May 22 07:56:07 2025  factoring 2428984403312857685186188904768348645728565506329200936211130546015547616242154355552035750709310561165387560574478681205070671209563310083707260084872763547091 (160 digits)
Thu May 22 07:56:07 2025  searching for 15-digit factors
Thu May 22 07:56:08 2025  commencing number field sieve (160-digit input)
Thu May 22 07:56:08 2025  reversing signs of algebraic polynomial
Thu May 22 07:56:08 2025  R0: 128305460658789017173493754515
Thu May 22 07:56:08 2025  R1: 6929020204783082373507371
Thu May 22 07:56:08 2025  A0: 788348239269412756522791403142514776
Thu May 22 07:56:08 2025  A1: -6978793674841397226332923063598
Thu May 22 07:56:08 2025  A2: -13988452824726568408065689
Thu May 22 07:56:08 2025  A3: 49665849155461715243
Thu May 22 07:56:08 2025  A4: 22977984791628
Thu May 22 07:56:08 2025  A5: 1995840
Thu May 22 07:56:08 2025  skew 447363.47, size 2.156e-15, alpha -7.546, combined = 1.826e-12 rroots = 5
Thu May 22 07:56:08 2025
Thu May 22 07:56:08 2025  commencing linear algebra
Thu May 22 07:56:08 2025  using VBITS=256
Thu May 22 07:56:08 2025  skipping matrix build
Thu May 22 07:56:09 2025  matrix starts at (0, 0)
Thu May 22 07:56:10 2025  matrix is 4389304 x 4389481 (2202.1 MB) with weight 668478158 (152.29/col)
Thu May 22 07:56:10 2025  sparse part has weight 524587674 (119.51/col)
Thu May 22 07:56:10 2025  saving the first 240 matrix rows for later
Thu May 22 07:56:11 2025  matrix includes 256 packed rows
Thu May 22 07:56:13 2025  matrix is 4389064 x 4389481 (1958.3 MB) with weight 474910504 (108.19/col)
Thu May 22 07:56:13 2025  sparse part has weight 443125185 (100.95/col)
Thu May 22 07:56:13 2025  using block size 8192 and superblock size 1032192 for processor cache size 43008 kB
Thu May 22 07:56:24 2025  commencing Lanczos iteration (96 threads)
Thu May 22 07:56:24 2025  memory use: 2640.6 MB
Thu May 22 07:57:56 2025  linear algebra at 0.7%, ETA 3h28m
Thu May 22 07:58:42 2025  checking every 30000 dimensions, checkpointing every 2070000 dimensions
Thu May 22 09:05:38 2025  lanczos halted after 17197 iterations (dim = 4389062)
Thu May 22 09:05:58 2025  recovered 27 nontrivial dependencies
Thu May 22 09:05:58 2025  BLanczosTime: 4190
Thu May 22 09:05:58 2025
Thu May 22 09:05:58 2025  commencing square root phase
Thu May 22 09:05:58 2025  reversing signs of algebraic polynomial
Thu May 22 09:05:58 2025  handling dependencies 1 to 64
Thu May 22 09:05:58 2025  reading relations for dependency 1
Thu May 22 09:05:59 2025  read 2198805 cycles
Thu May 22 09:06:05 2025  cycles contain 7383408 unique relations
Thu May 22 09:08:27 2025  read 7383408 relations
Thu May 22 09:09:09 2025  multiplying 7383408 relations
Thu May 22 09:13:19 2025  multiply complete, coefficients have about 428.46 million bits
Thu May 22 09:13:21 2025  initial square root is modulo 48750893
Thu May 22 14:02:52 2025
Thu May 22 14:02:52 2025
Thu May 22 14:02:52 2025  Msieve v. 1.54 (SVN Unversioned directory)
Thu May 22 14:02:52 2025  random seeds: 74780a9d 0a1af1a9
Thu May 22 14:02:52 2025  Using 96 OpenMP threads
Thu May 22 14:02:52 2025  factoring 2428984403312857685186188904768348645728565506329200936211130546015547616242154355552035750709310561165387560574478681205070671209563310083707260084872763547091 (160 digits)
Thu May 22 14:02:53 2025  searching for 15-digit factors
Thu May 22 14:02:53 2025  commencing number field sieve (160-digit input)
Thu May 22 14:02:53 2025  reversing signs of algebraic polynomial
Thu May 22 14:02:53 2025  R0: 128305460658789017173493754515
Thu May 22 14:02:53 2025  R1: 6929020204783082373507371
Thu May 22 14:02:53 2025  A0: 788348239269412756522791403142514776
Thu May 22 14:02:53 2025  A1: -6978793674841397226332923063598
Thu May 22 14:02:53 2025  A2: -13988452824726568408065689
Thu May 22 14:02:53 2025  A3: 49665849155461715243
Thu May 22 14:02:53 2025  A4: 22977984791628
Thu May 22 14:02:53 2025  A5: 1995840
Thu May 22 14:02:53 2025  skew 447363.47, size 2.156e-15, alpha -7.546, combined = 1.826e-12 rroots = 5
Thu May 22 14:02:53 2025
Thu May 22 14:02:53 2025  commencing square root phase
Thu May 22 14:02:53 2025  reversing signs of algebraic polynomial
Thu May 22 14:02:53 2025  reading relations for dependency 1
Thu May 22 14:02:54 2025  read 2198805 cycles
Thu May 22 14:02:59 2025  cycles contain 7383408 unique relations
Thu May 22 14:05:23 2025  read 7383408 relations
Thu May 22 14:06:11 2025  multiplying 7383408 relations
Thu May 22 14:12:15 2025  multiply complete, coefficients have about 428.46 million bits
Thu May 22 14:12:17 2025  initial square root is modulo 48750893
Thu May 22 14:16:36 2025  sqrtTime: 823
Thu May 22 14:16:36 2025  p64 factor: 2404049777602066432059353060980181342267652467145583844481987323
Thu May 22 14:16:36 2025  p97 factor: 1010371925715973502830442859833096785133345268089160935667122362769571058626643563307232035326217
Thu May 22 14:16:36 2025  elapsed time 00:13:44