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- Wed Feb 12 21:34:30 2020
- Wed Feb 12 21:34:30 2020
- Wed Feb 12 21:34:30 2020 Msieve v. 1.53 (SVN unknown)
- Wed Feb 12 21:34:30 2020 random seeds: 8acc6610 9028ff8d
- Wed Feb 12 21:34:30 2020 factoring 1418077704856035010436423274408971386908174664162776492692015913362798904352457625814170697064175766804362523167261987482435567311002112469290065359905311333339467554156610483559435035244362051509578301 (202 digits)
- Wed Feb 12 21:34:31 2020 searching for 15-digit factors
- Wed Feb 12 21:34:32 2020 commencing number field sieve (202-digit input)
- Wed Feb 12 21:34:32 2020 R0: 256923577521058878088611477224235621321607
- Wed Feb 12 21:34:32 2020 R1: -1
- Wed Feb 12 21:34:32 2020 A0: -49
- Wed Feb 12 21:34:32 2020 A1: 0
- Wed Feb 12 21:34:32 2020 A2: 0
- Wed Feb 12 21:34:32 2020 A3: 0
- Wed Feb 12 21:34:32 2020 A4: 0
- Wed Feb 12 21:34:32 2020 A5: 0
- Wed Feb 12 21:34:32 2020 A6: 5
- Wed Feb 12 21:34:32 2020 skew 1.46, size 2.052e-12, alpha 1.463, combined = 2.007e-13 rroots = 2
- Wed Feb 12 21:34:32 2020
- Wed Feb 12 21:34:32 2020 commencing relation filtering
- Wed Feb 12 21:34:32 2020 setting target matrix density to 118.0
- Wed Feb 12 21:34:32 2020 estimated available RAM is 32721.3 MB
- Wed Feb 12 21:34:32 2020 commencing duplicate removal, pass 1
- Wed Feb 12 21:35:52 2020 error -9 reading relation 5988812
- Wed Feb 12 21:36:27 2020 error -15 reading relation 8530949
- Wed Feb 12 21:37:54 2020 error -9 reading relation 15150605
- Wed Feb 12 21:39:20 2020 error -1 reading relation 21621906
- Wed Feb 12 22:31:36 2020 error -15 reading relation 254709585
- Wed Feb 12 22:31:36 2020 error -9 reading relation 254714523
- Wed Feb 12 22:31:36 2020 error -9 reading relation 254714949
- Wed Feb 12 22:31:36 2020 error -15 reading relation 254721259
- Wed Feb 12 22:31:36 2020 error -15 reading relation 254721759
- Wed Feb 12 22:31:39 2020 skipped 90 relations with b > 2^32
- Wed Feb 12 22:31:39 2020 skipped 616 relations with composite factors
- Wed Feb 12 22:31:39 2020 found 55266952 hash collisions in 254900480 relations
- Wed Feb 12 22:32:07 2020 added 1218964 free relations
- Wed Feb 12 22:32:07 2020 commencing duplicate removal, pass 2
- Wed Feb 12 22:34:31 2020 found 56494821 duplicates and 199624623 unique relations
- Wed Feb 12 22:34:31 2020 memory use: 1449.5 MB
- Wed Feb 12 22:34:31 2020 reading ideals above 209911808
- Wed Feb 12 22:34:31 2020 commencing singleton removal, initial pass
- Wed Feb 12 23:06:54 2020 memory use: 3012.0 MB
- Wed Feb 12 23:06:55 2020 reading all ideals from disk
- Wed Feb 12 23:06:56 2020 memory use: 3365.8 MB
- Wed Feb 12 23:07:05 2020 commencing in-memory singleton removal
- Wed Feb 12 23:07:12 2020 begin with 199624623 relations and 158837750 unique ideals
- Wed Feb 12 23:08:36 2020 reduce to 137869951 relations and 91484113 ideals in 13 passes
- Wed Feb 12 23:08:36 2020 max relations containing the same ideal: 35
- Wed Feb 12 23:08:48 2020 reading ideals above 720000
- Wed Feb 12 23:08:48 2020 commencing singleton removal, initial pass
- Wed Feb 12 23:36:04 2020 memory use: 3012.0 MB
- Wed Feb 12 23:36:04 2020 reading all ideals from disk
- Wed Feb 12 23:36:12 2020 memory use: 5504.5 MB
- Wed Feb 12 23:36:30 2020 keeping 113984841 ideals with weight <= 200, target excess is 687265
- Wed Feb 12 23:36:49 2020 commencing in-memory singleton removal
- Wed Feb 12 23:37:03 2020 begin with 137869951 relations and 113984841 unique ideals
- Wed Feb 12 23:38:45 2020 reduce to 137860013 relations and 113974903 ideals in 7 passes
- Wed Feb 12 23:38:45 2020 max relations containing the same ideal: 200
- Wed Feb 12 23:39:55 2020 removing 10996021 relations and 8996021 ideals in 2000000 cliques
- Wed Feb 12 23:40:00 2020 commencing in-memory singleton removal
- Wed Feb 12 23:40:13 2020 begin with 126863992 relations and 113974903 unique ideals
- Wed Feb 12 23:42:14 2020 reduce to 126137924 relations and 104238970 ideals in 9 passes
- Wed Feb 12 23:42:14 2020 max relations containing the same ideal: 197
- Wed Feb 12 23:43:19 2020 removing 8456976 relations and 6456976 ideals in 2000000 cliques
- Wed Feb 12 23:43:22 2020 commencing in-memory singleton removal
- Wed Feb 12 23:43:34 2020 begin with 117680948 relations and 104238970 unique ideals
- Wed Feb 12 23:45:13 2020 reduce to 117199497 relations and 97292488 ideals in 8 passes
- Wed Feb 12 23:45:13 2020 max relations containing the same ideal: 189
- Wed Feb 12 23:46:13 2020 removing 7698388 relations and 5698388 ideals in 2000000 cliques
- Wed Feb 12 23:46:16 2020 commencing in-memory singleton removal
- Wed Feb 12 23:46:26 2020 begin with 109501109 relations and 97292488 unique ideals
- Wed Feb 12 23:47:58 2020 reduce to 109074704 relations and 91160617 ideals in 8 passes
- Wed Feb 12 23:47:58 2020 max relations containing the same ideal: 183
- Wed Feb 12 23:48:54 2020 removing 7319251 relations and 5319251 ideals in 2000000 cliques
- Wed Feb 12 23:48:57 2020 commencing in-memory singleton removal
- Wed Feb 12 23:49:07 2020 begin with 101755453 relations and 91160617 unique ideals
- Wed Feb 12 23:50:11 2020 reduce to 101351506 relations and 85430479 ideals in 6 passes
- Wed Feb 12 23:50:11 2020 max relations containing the same ideal: 174
- Wed Feb 12 23:51:03 2020 removing 7083960 relations and 5083960 ideals in 2000000 cliques
- Wed Feb 12 23:51:06 2020 commencing in-memory singleton removal
- Wed Feb 12 23:51:15 2020 begin with 94267546 relations and 85430479 unique ideals
- Wed Feb 12 23:52:24 2020 reduce to 93869322 relations and 79941198 ideals in 7 passes
- Wed Feb 12 23:52:24 2020 max relations containing the same ideal: 166
- Wed Feb 12 23:53:13 2020 removing 6933533 relations and 4933533 ideals in 2000000 cliques
- Wed Feb 12 23:53:16 2020 commencing in-memory singleton removal
- Wed Feb 12 23:53:25 2020 begin with 86935789 relations and 79941198 unique ideals
- Wed Feb 12 23:54:27 2020 reduce to 86535250 relations and 74599388 ideals in 7 passes
- Wed Feb 12 23:54:27 2020 max relations containing the same ideal: 158
- Wed Feb 12 23:55:12 2020 removing 6833662 relations and 4833662 ideals in 2000000 cliques
- Wed Feb 12 23:55:15 2020 commencing in-memory singleton removal
- Wed Feb 12 23:55:23 2020 begin with 79701588 relations and 74599388 unique ideals
- Wed Feb 12 23:56:19 2020 reduce to 79287610 relations and 69343299 ideals in 7 passes
- Wed Feb 12 23:56:19 2020 max relations containing the same ideal: 149
- Wed Feb 12 23:57:02 2020 removing 6771741 relations and 4771741 ideals in 2000000 cliques
- Wed Feb 12 23:57:04 2020 commencing in-memory singleton removal
- Wed Feb 12 23:57:11 2020 begin with 72515869 relations and 69343299 unique ideals
- Wed Feb 12 23:58:03 2020 reduce to 72081444 relations and 64127542 ideals in 7 passes
- Wed Feb 12 23:58:03 2020 max relations containing the same ideal: 141
- Wed Feb 12 23:58:41 2020 removing 6737430 relations and 4737430 ideals in 2000000 cliques
- Wed Feb 12 23:58:43 2020 commencing in-memory singleton removal
- Wed Feb 12 23:58:50 2020 begin with 65344014 relations and 64127542 unique ideals
- Wed Feb 12 23:59:35 2020 reduce to 64874699 relations and 58909237 ideals in 7 passes
- Wed Feb 12 23:59:35 2020 max relations containing the same ideal: 131
- Thu Feb 13 00:00:10 2020 removing 6729914 relations and 4729914 ideals in 2000000 cliques
- Thu Feb 13 00:00:12 2020 commencing in-memory singleton removal
- Thu Feb 13 00:00:18 2020 begin with 58144785 relations and 58909237 unique ideals
- Thu Feb 13 00:00:58 2020 reduce to 57627765 relations and 53648547 ideals in 7 passes
- Thu Feb 13 00:00:58 2020 max relations containing the same ideal: 120
- Thu Feb 13 00:01:29 2020 removing 6749773 relations and 4749773 ideals in 2000000 cliques
- Thu Feb 13 00:01:32 2020 commencing in-memory singleton removal
- Thu Feb 13 00:01:36 2020 begin with 50877992 relations and 53648547 unique ideals
- Thu Feb 13 00:02:16 2020 reduce to 50286327 relations and 48289581 ideals in 8 passes
- Thu Feb 13 00:02:16 2020 max relations containing the same ideal: 112
- Thu Feb 13 00:02:45 2020 removing 4518162 relations and 3318644 ideals in 1199518 cliques
- Thu Feb 13 00:02:46 2020 commencing in-memory singleton removal
- Thu Feb 13 00:02:50 2020 begin with 45768165 relations and 48289581 unique ideals
- Thu Feb 13 00:03:34 2020 reduce to 45463682 relations and 44660031 ideals in 10 passes
- Thu Feb 13 00:03:34 2020 max relations containing the same ideal: 106
- Thu Feb 13 00:04:07 2020 relations with 0 large ideals: 26255
- Thu Feb 13 00:04:07 2020 relations with 1 large ideals: 7544
- Thu Feb 13 00:04:07 2020 relations with 2 large ideals: 115574
- Thu Feb 13 00:04:07 2020 relations with 3 large ideals: 834260
- Thu Feb 13 00:04:07 2020 relations with 4 large ideals: 3297654
- Thu Feb 13 00:04:07 2020 relations with 5 large ideals: 7840497
- Thu Feb 13 00:04:07 2020 relations with 6 large ideals: 11725744
- Thu Feb 13 00:04:07 2020 relations with 7+ large ideals: 21616154
- Thu Feb 13 00:04:07 2020 commencing 2-way merge
- Thu Feb 13 00:04:40 2020 reduce to 30524594 relation sets and 29720943 unique ideals
- Thu Feb 13 00:04:40 2020 commencing full merge
- Thu Feb 13 00:19:39 2020 memory use: 3843.9 MB
- Thu Feb 13 00:19:43 2020 found 13594493 cycles, need 13585143
- Thu Feb 13 00:19:44 2020 weight of 13585143 cycles is about 1603202319 (118.01/cycle)
- Thu Feb 13 00:19:44 2020 distribution of cycle lengths:
- Thu Feb 13 00:19:44 2020 1 relations: 618718
- Thu Feb 13 00:19:44 2020 2 relations: 847915
- Thu Feb 13 00:19:44 2020 3 relations: 977851
- Thu Feb 13 00:19:44 2020 4 relations: 1000052
- Thu Feb 13 00:19:44 2020 5 relations: 1011039
- Thu Feb 13 00:19:44 2020 6 relations: 987135
- Thu Feb 13 00:19:44 2020 7 relations: 967156
- Thu Feb 13 00:19:44 2020 8 relations: 916786
- Thu Feb 13 00:19:44 2020 9 relations: 862922
- Thu Feb 13 00:19:44 2020 10+ relations: 5395569
- Thu Feb 13 00:19:44 2020 heaviest cycle: 28 relations
- Thu Feb 13 00:19:47 2020 commencing cycle optimization
- Thu Feb 13 00:20:14 2020 start with 120400489 relations
- Thu Feb 13 00:27:03 2020 pruned 5672666 relations
- Thu Feb 13 00:27:03 2020 memory use: 3128.5 MB
- Thu Feb 13 00:27:03 2020 distribution of cycle lengths:
- Thu Feb 13 00:27:03 2020 1 relations: 618718
- Thu Feb 13 00:27:03 2020 2 relations: 869429
- Thu Feb 13 00:27:03 2020 3 relations: 1020846
- Thu Feb 13 00:27:03 2020 4 relations: 1042564
- Thu Feb 13 00:27:03 2020 5 relations: 1062426
- Thu Feb 13 00:27:03 2020 6 relations: 1035828
- Thu Feb 13 00:27:03 2020 7 relations: 1017378
- Thu Feb 13 00:27:03 2020 8 relations: 960920
- Thu Feb 13 00:27:03 2020 9 relations: 901354
- Thu Feb 13 00:27:03 2020 10+ relations: 5055680
- Thu Feb 13 00:27:03 2020 heaviest cycle: 28 relations
- Thu Feb 13 00:27:43 2020 RelProcTime: 10391
- Thu Feb 13 00:27:43 2020
- Thu Feb 13 00:27:43 2020 commencing linear algebra
- Thu Feb 13 00:27:45 2020 read 13585143 cycles
- Thu Feb 13 00:28:20 2020 cycles contain 44986594 unique relations
- Thu Feb 13 00:35:46 2020 read 44986594 relations
- Thu Feb 13 00:37:45 2020 using 20 quadratic characters above 4294917295
- Thu Feb 13 00:40:51 2020 building initial matrix
- Thu Feb 13 00:51:03 2020 memory use: 5654.8 MB
- Thu Feb 13 00:51:14 2020 read 13585143 cycles
- Thu Feb 13 00:51:18 2020 matrix is 13584966 x 13585143 (6269.0 MB) with weight 1787548745 (131.58/col)
- Thu Feb 13 00:51:18 2020 sparse part has weight 1493939196 (109.97/col)
- Thu Feb 13 00:54:57 2020 filtering completed in 2 passes
- Thu Feb 13 00:55:02 2020 matrix is 13584861 x 13585038 (6269.0 MB) with weight 1787545649 (131.58/col)
- Thu Feb 13 00:55:02 2020 sparse part has weight 1493938430 (109.97/col)
- Thu Feb 13 00:56:07 2020 matrix starts at (0, 0)
- Thu Feb 13 00:56:11 2020 matrix is 13584861 x 13585038 (6269.0 MB) with weight 1787545649 (131.58/col)
- Thu Feb 13 00:56:11 2020 sparse part has weight 1493938430 (109.97/col)
- Thu Feb 13 00:56:11 2020 saving the first 48 matrix rows for later
- Thu Feb 13 00:56:15 2020 matrix includes 64 packed rows
- Thu Feb 13 00:56:18 2020 matrix is 13584813 x 13585038 (6016.0 MB) with weight 1542106573 (113.52/col)
- Thu Feb 13 00:56:18 2020 sparse part has weight 1441210728 (106.09/col)
- Thu Feb 13 00:56:18 2020 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
- Thu Feb 13 00:57:55 2020 commencing Lanczos iteration (6 threads)
- Thu Feb 13 00:57:55 2020 memory use: 5157.3 MB
- Thu Feb 13 00:59:13 2020 linear algebra at 0.0%, ETA 186h25m
- Thu Feb 13 00:59:37 2020 checkpointing every 80000 dimensions
- Mon Feb 17 17:18:07 2020
- Mon Feb 17 17:18:07 2020
- Mon Feb 17 17:18:07 2020 Msieve v. 1.53 (SVN unknown)
- Mon Feb 17 17:18:07 2020 random seeds: 07d2f5e0 daaf45cb
- Mon Feb 17 17:18:07 2020 factoring 1418077704856035010436423274408971386908174664162776492692015913362798904352457625814170697064175766804362523167261987482435567311002112469290065359905311333339467554156610483559435035244362051509578301 (202 digits)
- Mon Feb 17 17:18:08 2020 searching for 15-digit factors
- Mon Feb 17 17:18:09 2020 commencing number field sieve (202-digit input)
- Mon Feb 17 17:18:09 2020 R0: 256923577521058878088611477224235621321607
- Mon Feb 17 17:18:09 2020 R1: -1
- Mon Feb 17 17:18:09 2020 A0: -49
- Mon Feb 17 17:18:09 2020 A1: 0
- Mon Feb 17 17:18:09 2020 A2: 0
- Mon Feb 17 17:18:09 2020 A3: 0
- Mon Feb 17 17:18:09 2020 A4: 0
- Mon Feb 17 17:18:09 2020 A5: 0
- Mon Feb 17 17:18:09 2020 A6: 5
- Mon Feb 17 17:18:09 2020 skew 1.46, size 2.052e-12, alpha 1.463, combined = 2.007e-13 rroots = 2
- Mon Feb 17 17:18:09 2020
- Mon Feb 17 17:18:09 2020 commencing linear algebra
- Mon Feb 17 17:19:05 2020 matrix starts at (0, 0)
- Mon Feb 17 17:19:11 2020 matrix is 13584861 x 13585038 (6269.0 MB) with weight 1787545649 (131.58/col)
- Mon Feb 17 17:19:11 2020 sparse part has weight 1493938430 (109.97/col)
- Mon Feb 17 17:19:11 2020 saving the first 48 matrix rows for later
- Mon Feb 17 17:19:18 2020 matrix includes 64 packed rows
- Mon Feb 17 17:19:21 2020 matrix is 13584813 x 13585038 (6016.0 MB) with weight 1542106573 (113.52/col)
- Mon Feb 17 17:19:21 2020 sparse part has weight 1441210728 (106.09/col)
- Mon Feb 17 17:19:21 2020 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
- Mon Feb 17 17:20:57 2020 commencing Lanczos iteration (6 threads)
- Mon Feb 17 17:20:57 2020 memory use: 5157.3 MB
- Mon Feb 17 17:21:02 2020 restarting at iteration 122717 (dim = 7760059)
- Mon Feb 17 17:22:14 2020 linear algebra at 57.1%, ETA 76h43m
- Mon Feb 17 17:22:35 2020 checkpointing every 80000 dimensions
- Thu Feb 20 22:38:05 2020 lanczos halted after 214833 iterations (dim = 13584813)
- Thu Feb 20 22:38:41 2020 recovered 41 nontrivial dependencies
- Thu Feb 20 22:38:52 2020 BLanczosTime: 278443
- Thu Feb 20 22:38:52 2020
- Thu Feb 20 22:38:52 2020 commencing square root phase
- Thu Feb 20 22:38:52 2020 reading relations for dependency 1
- Thu Feb 20 22:38:56 2020 read 6791452 cycles
- Thu Feb 20 22:39:12 2020 cycles contain 22492484 unique relations
- Thu Feb 20 22:43:49 2020 read 22492484 relations
- Thu Feb 20 22:45:45 2020 multiplying 22492484 relations
- Thu Feb 20 23:04:37 2020 multiply complete, coefficients have about 623.09 million bits
- Thu Feb 20 23:04:42 2020 initial square root is modulo 389167
- Thu Feb 20 23:25:16 2020 sqrtTime: 2784
- Thu Feb 20 23:25:16 2020 p99 factor: 494833676788462498728409019255862750666117901928655542902962124558756892185490027119310964459984149
- Thu Feb 20 23:25:16 2020 p103 factor: 2865766360243609825106019500756542768286372394374159021670211420356895510374579475375004057273793895049
- Thu Feb 20 23:25:16 2020 elapsed time 78:07:09
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