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gchilders

220__431_13m1

Jan 20th, 2022
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  1. Wed Jan 19 23:37:37 2022
  2. Wed Jan 19 23:37:37 2022
  3. Wed Jan 19 23:37:37 2022 Msieve v. 1.54 (SVN unknown)
  4. Wed Jan 19 23:37:37 2022 random seeds: 74b85927 6c702d68
  5. Wed Jan 19 23:37:37 2022 MPI process 0 of 1
  6. Wed Jan 19 23:37:37 2022 factoring 623533144922197466889526693459702227071506448972061474383867967727638012780160540719047264134633240533913369480670989109550877147889980204668803013263907585818580653248233556494419 (180 digits)
  7. Wed Jan 19 23:37:38 2022 no P-1/P+1/ECM available, skipping
  8. Wed Jan 19 23:37:38 2022 commencing number field sieve (180-digit input)
  9. Wed Jan 19 23:37:38 2022 R0: 487402865907240126323155010157836567762
  10. Wed Jan 19 23:37:38 2022 R1: -22077202402189461431
  11. Wed Jan 19 23:37:38 2022 A0: -1
  12. Wed Jan 19 23:37:38 2022 A1: 3
  13. Wed Jan 19 23:37:38 2022 A2: 6
  14. Wed Jan 19 23:37:38 2022 A3: -4
  15. Wed Jan 19 23:37:38 2022 A4: -5
  16. Wed Jan 19 23:37:38 2022 A5: 1
  17. Wed Jan 19 23:37:38 2022 A6: 1
  18. Wed Jan 19 23:37:38 2022 skew 1.00, size 1.991e-11, alpha 3.126, combined = 1.031e-12 rroots = 6
  19. Wed Jan 19 23:37:38 2022
  20. Wed Jan 19 23:37:38 2022 commencing relation filtering
  21. Wed Jan 19 23:37:38 2022 setting target matrix density to 110.0
  22. Wed Jan 19 23:37:38 2022 estimated available RAM is 192123.6 MB
  23. Wed Jan 19 23:37:38 2022 commencing duplicate removal, pass 1
  24. Wed Jan 19 23:37:44 2022 error -15 reading relation 995765
  25. Wed Jan 19 23:40:12 2022 error -9 reading relation 24437690
  26. Wed Jan 19 23:40:12 2022 error -15 reading relation 24494427
  27. Wed Jan 19 23:41:42 2022 error -15 reading relation 38695696
  28. Wed Jan 19 23:42:47 2022 error -9 reading relation 49054480
  29. Wed Jan 19 23:45:49 2022 error -9 reading relation 77829698
  30. Wed Jan 19 23:45:55 2022 error -9 reading relation 78750524
  31. Wed Jan 19 23:46:32 2022 error -15 reading relation 84599062
  32. Wed Jan 19 23:46:33 2022 error -9 reading relation 84652900
  33. Wed Jan 19 23:46:38 2022 error -15 reading relation 85452072
  34. Wed Jan 19 23:47:08 2022 error -9 reading relation 90251921
  35. Wed Jan 19 23:47:20 2022 error -9 reading relation 92123172
  36. Wed Jan 19 23:47:45 2022 error -15 reading relation 96198553
  37. Wed Jan 19 23:47:46 2022 error -9 reading relation 96238454
  38. Wed Jan 19 23:47:55 2022 error -9 reading relation 97746209
  39. Wed Jan 19 23:48:10 2022 skipped 10 relations with b > 2^32
  40. Wed Jan 19 23:48:10 2022 skipped 11 relations with composite factors
  41. Wed Jan 19 23:48:10 2022 found 4392919 hash collisions in 100157724 relations
  42. Wed Jan 19 23:48:16 2022 added 2438358 free relations
  43. Wed Jan 19 23:48:16 2022 commencing duplicate removal, pass 2
  44. Wed Jan 19 23:48:35 2022 found 0 duplicates and 102596082 unique relations
  45. Wed Jan 19 23:48:35 2022 memory use: 261.2 MB
  46. Wed Jan 19 23:48:35 2022 reading ideals above 720000
  47. Wed Jan 19 23:48:35 2022 commencing singleton removal, initial pass
  48. Wed Jan 19 23:58:44 2022 memory use: 2756.0 MB
  49. Wed Jan 19 23:58:44 2022 reading all ideals from disk
  50. Wed Jan 19 23:58:45 2022 memory use: 3892.4 MB
  51. Wed Jan 19 23:58:51 2022 keeping 91998374 ideals with weight <= 200, target excess is 516332
  52. Wed Jan 19 23:58:59 2022 commencing in-memory singleton removal
  53. Wed Jan 19 23:59:05 2022 begin with 102596082 relations and 91998374 unique ideals
  54. Thu Jan 20 00:00:02 2022 reduce to 69922453 relations and 56212283 ideals in 13 passes
  55. Thu Jan 20 00:00:02 2022 max relations containing the same ideal: 163
  56. Thu Jan 20 00:00:25 2022 removing 8511726 relations and 6511726 ideals in 2000000 cliques
  57. Thu Jan 20 00:00:27 2022 commencing in-memory singleton removal
  58. Thu Jan 20 00:00:31 2022 begin with 61410727 relations and 56212283 unique ideals
  59. Thu Jan 20 00:01:00 2022 reduce to 60486055 relations and 48742570 ideals in 8 passes
  60. Thu Jan 20 00:01:00 2022 max relations containing the same ideal: 150
  61. Thu Jan 20 00:01:19 2022 removing 6933036 relations and 4933036 ideals in 2000000 cliques
  62. Thu Jan 20 00:01:22 2022 commencing in-memory singleton removal
  63. Thu Jan 20 00:01:25 2022 begin with 53553019 relations and 48742570 unique ideals
  64. Thu Jan 20 00:01:49 2022 reduce to 52887822 relations and 43121785 ideals in 8 passes
  65. Thu Jan 20 00:01:49 2022 max relations containing the same ideal: 137
  66. Thu Jan 20 00:02:07 2022 removing 6478074 relations and 4478074 ideals in 2000000 cliques
  67. Thu Jan 20 00:02:09 2022 commencing in-memory singleton removal
  68. Thu Jan 20 00:02:11 2022 begin with 46409748 relations and 43121785 unique ideals
  69. Thu Jan 20 00:02:30 2022 reduce to 45780925 relations and 37992280 ideals in 7 passes
  70. Thu Jan 20 00:02:30 2022 max relations containing the same ideal: 126
  71. Thu Jan 20 00:02:45 2022 removing 6268517 relations and 4268517 ideals in 2000000 cliques
  72. Thu Jan 20 00:02:47 2022 commencing in-memory singleton removal
  73. Thu Jan 20 00:02:49 2022 begin with 39512408 relations and 37992280 unique ideals
  74. Thu Jan 20 00:03:09 2022 reduce to 38861801 relations and 33047107 ideals in 9 passes
  75. Thu Jan 20 00:03:09 2022 max relations containing the same ideal: 111
  76. Thu Jan 20 00:03:23 2022 removing 6160293 relations and 4160293 ideals in 2000000 cliques
  77. Thu Jan 20 00:03:24 2022 commencing in-memory singleton removal
  78. Thu Jan 20 00:03:26 2022 begin with 32701508 relations and 33047107 unique ideals
  79. Thu Jan 20 00:03:41 2022 reduce to 31991959 relations and 28143783 ideals in 8 passes
  80. Thu Jan 20 00:03:41 2022 max relations containing the same ideal: 98
  81. Thu Jan 20 00:03:52 2022 removing 6098810 relations and 4098810 ideals in 2000000 cliques
  82. Thu Jan 20 00:03:54 2022 commencing in-memory singleton removal
  83. Thu Jan 20 00:03:55 2022 begin with 25893149 relations and 28143783 unique ideals
  84. Thu Jan 20 00:04:07 2022 reduce to 25080509 relations and 23186018 ideals in 9 passes
  85. Thu Jan 20 00:04:07 2022 max relations containing the same ideal: 87
  86. Thu Jan 20 00:04:16 2022 removing 4270956 relations and 2975411 ideals in 1295545 cliques
  87. Thu Jan 20 00:04:17 2022 commencing in-memory singleton removal
  88. Thu Jan 20 00:04:18 2022 begin with 20809553 relations and 23186018 unique ideals
  89. Thu Jan 20 00:04:27 2022 reduce to 20287244 relations and 19663414 ideals in 8 passes
  90. Thu Jan 20 00:04:27 2022 max relations containing the same ideal: 77
  91. Thu Jan 20 00:04:34 2022 removing 161737 relations and 136853 ideals in 24884 cliques
  92. Thu Jan 20 00:04:35 2022 commencing in-memory singleton removal
  93. Thu Jan 20 00:04:36 2022 begin with 20125507 relations and 19663414 unique ideals
  94. Thu Jan 20 00:04:40 2022 reduce to 20124516 relations and 19525570 ideals in 4 passes
  95. Thu Jan 20 00:04:40 2022 max relations containing the same ideal: 77
  96. Thu Jan 20 00:04:43 2022 relations with 0 large ideals: 37863
  97. Thu Jan 20 00:04:43 2022 relations with 1 large ideals: 13047
  98. Thu Jan 20 00:04:43 2022 relations with 2 large ideals: 108090
  99. Thu Jan 20 00:04:43 2022 relations with 3 large ideals: 664846
  100. Thu Jan 20 00:04:43 2022 relations with 4 large ideals: 2211729
  101. Thu Jan 20 00:04:43 2022 relations with 5 large ideals: 4362222
  102. Thu Jan 20 00:04:43 2022 relations with 6 large ideals: 5338991
  103. Thu Jan 20 00:04:43 2022 relations with 7+ large ideals: 7387728
  104. Thu Jan 20 00:04:43 2022 commencing 2-way merge
  105. Thu Jan 20 00:04:54 2022 reduce to 13442739 relation sets and 12843793 unique ideals
  106. Thu Jan 20 00:04:54 2022 commencing full merge
  107. Thu Jan 20 00:08:46 2022 memory use: 1780.3 MB
  108. Thu Jan 20 00:08:47 2022 found 6203887 cycles, need 6171993
  109. Thu Jan 20 00:08:48 2022 weight of 6171993 cycles is about 679567503 (110.11/cycle)
  110. Thu Jan 20 00:08:48 2022 distribution of cycle lengths:
  111. Thu Jan 20 00:08:48 2022 1 relations: 289304
  112. Thu Jan 20 00:08:48 2022 2 relations: 395029
  113. Thu Jan 20 00:08:48 2022 3 relations: 460164
  114. Thu Jan 20 00:08:48 2022 4 relations: 473915
  115. Thu Jan 20 00:08:48 2022 5 relations: 480305
  116. Thu Jan 20 00:08:48 2022 6 relations: 471036
  117. Thu Jan 20 00:08:48 2022 7 relations: 455370
  118. Thu Jan 20 00:08:48 2022 8 relations: 427882
  119. Thu Jan 20 00:08:48 2022 9 relations: 396839
  120. Thu Jan 20 00:08:48 2022 10+ relations: 2322149
  121. Thu Jan 20 00:08:48 2022 heaviest cycle: 28 relations
  122. Thu Jan 20 00:08:50 2022 commencing cycle optimization
  123. Thu Jan 20 00:09:00 2022 start with 53050640 relations
  124. Thu Jan 20 00:10:32 2022 pruned 2453819 relations
  125. Thu Jan 20 00:10:32 2022 memory use: 1382.2 MB
  126. Thu Jan 20 00:10:32 2022 distribution of cycle lengths:
  127. Thu Jan 20 00:10:32 2022 1 relations: 289304
  128. Thu Jan 20 00:10:32 2022 2 relations: 403990
  129. Thu Jan 20 00:10:32 2022 3 relations: 479192
  130. Thu Jan 20 00:10:32 2022 4 relations: 493912
  131. Thu Jan 20 00:10:32 2022 5 relations: 504747
  132. Thu Jan 20 00:10:32 2022 6 relations: 493452
  133. Thu Jan 20 00:10:32 2022 7 relations: 479875
  134. Thu Jan 20 00:10:32 2022 8 relations: 447784
  135. Thu Jan 20 00:10:32 2022 9 relations: 414676
  136. Thu Jan 20 00:10:32 2022 10+ relations: 2165061
  137. Thu Jan 20 00:10:32 2022 heaviest cycle: 28 relations
  138. Thu Jan 20 00:10:44 2022 RelProcTime: 1986
  139. Thu Jan 20 00:10:44 2022 elapsed time 00:33:07
  140. Thu Jan 20 00:34:20 2022
  141. Thu Jan 20 00:34:20 2022
  142. Thu Jan 20 00:34:20 2022 Msieve v. 1.54 (SVN unknown)
  143. Thu Jan 20 00:34:20 2022 random seeds: 799409af 3242eddd
  144. Thu Jan 20 00:34:20 2022 MPI process 0 of 2
  145. Thu Jan 20 00:34:20 2022 factoring 623533144922197466889526693459702227071506448972061474383867967727638012780160540719047264134633240533913369480670989109550877147889980204668803013263907585818580653248233556494419 (180 digits)
  146. Thu Jan 20 00:34:20 2022 no P-1/P+1/ECM available, skipping
  147. Thu Jan 20 00:34:20 2022 commencing number field sieve (180-digit input)
  148. Thu Jan 20 00:34:20 2022 R0: 487402865907240126323155010157836567762
  149. Thu Jan 20 00:34:20 2022 R1: -22077202402189461431
  150. Thu Jan 20 00:34:20 2022 A0: -1
  151. Thu Jan 20 00:34:20 2022 A1: 3
  152. Thu Jan 20 00:34:20 2022 A2: 6
  153. Thu Jan 20 00:34:20 2022 A3: -4
  154. Thu Jan 20 00:34:20 2022 A4: -5
  155. Thu Jan 20 00:34:20 2022 A5: 1
  156. Thu Jan 20 00:34:20 2022 A6: 1
  157. Thu Jan 20 00:34:20 2022 skew 1.00, size 1.991e-11, alpha 3.126, combined = 1.031e-12 rroots = 6
  158. Thu Jan 20 00:34:20 2022
  159. Thu Jan 20 00:34:20 2022 commencing linear algebra
  160. Thu Jan 20 00:34:20 2022 using VBITS=128
  161. Thu Jan 20 00:34:20 2022 initialized process (0,0) of 1 x 2 grid
  162. Thu Jan 20 00:34:21 2022 read 6171993 cycles
  163. Thu Jan 20 00:34:29 2022 cycles contain 19805865 unique relations
  164. Thu Jan 20 00:37:10 2022 read 19805865 relations
  165. Thu Jan 20 00:37:56 2022 using 20 quadratic characters above 4294917295
  166. Thu Jan 20 00:40:47 2022 building initial matrix
  167. Thu Jan 20 00:47:26 2022 memory use: 2440.1 MB
  168. Thu Jan 20 00:47:35 2022 read 6171993 cycles
  169. Thu Jan 20 00:47:37 2022 matrix is 6171816 x 6171993 (2660.4 MB) with weight 754168056 (122.19/col)
  170. Thu Jan 20 00:47:37 2022 sparse part has weight 635679165 (102.99/col)
  171. Thu Jan 20 00:49:26 2022 filtering completed in 2 passes
  172. Thu Jan 20 00:49:28 2022 matrix is 6171583 x 6171756 (2660.3 MB) with weight 754159789 (122.20/col)
  173. Thu Jan 20 00:49:28 2022 sparse part has weight 635675505 (103.00/col)
  174. Thu Jan 20 00:49:56 2022 matrix starts at (0, 0)
  175. Thu Jan 20 00:49:56 2022 matrix is 6171583 x 3085885 (1330.2 MB) with weight 377075258 (122.19/col)
  176. Thu Jan 20 00:49:57 2022 sparse part has weight 317837887 (103.00/col)
  177. Thu Jan 20 00:49:57 2022 saving the first 112 matrix rows for later
  178. Thu Jan 20 00:49:57 2022 matrix includes 128 packed rows
  179. Thu Jan 20 00:49:59 2022 matrix is 6171471 x 3085885 (1238.1 MB) with weight 303483537 (98.35/col)
  180. Thu Jan 20 00:49:59 2022 sparse part has weight 287530552 (93.18/col)
  181. Thu Jan 20 00:49:59 2022 using block size 8192 and superblock size 1216512 for processor cache size 25344 kB
  182. Thu Jan 20 00:50:12 2022 commencing Lanczos iteration
  183. Thu Jan 20 00:50:12 2022 memory use: 1520.8 MB
  184. Thu Jan 20 00:51:15 2022 linear algebra at 0.0%, ETA 65h 8m
  185. Thu Jan 20 03:03:45 2022
  186. Thu Jan 20 03:03:45 2022
  187. Thu Jan 20 03:03:45 2022 Msieve v. 1.54 (SVN Unversioned directory)
  188. Thu Jan 20 03:03:45 2022 random seeds: a63791b2 b7c3f808
  189. Thu Jan 20 03:03:45 2022 MPI process 0 of 160
  190. Thu Jan 20 03:03:45 2022 factoring 623533144922197466889526693459702227071506448972061474383867967727638012780160540719047264134633240533913369480670989109550877147889980204668803013263907585818580653248233556494419 (180 digits)
  191. Thu Jan 20 03:03:48 2022 no P-1/P+1/ECM available, skipping
  192. Thu Jan 20 03:03:48 2022 commencing number field sieve (180-digit input)
  193. Thu Jan 20 03:03:48 2022 R0: 487402865907240126323155010157836567762
  194. Thu Jan 20 03:03:48 2022 R1: -22077202402189461431
  195. Thu Jan 20 03:03:48 2022 A0: -1
  196. Thu Jan 20 03:03:48 2022 A1: 3
  197. Thu Jan 20 03:03:48 2022 A2: 6
  198. Thu Jan 20 03:03:48 2022 A3: -4
  199. Thu Jan 20 03:03:48 2022 A4: -5
  200. Thu Jan 20 03:03:48 2022 A5: 1
  201. Thu Jan 20 03:03:48 2022 A6: 1
  202. Thu Jan 20 03:03:48 2022 skew 1.00, size 1.991e-11, alpha 3.126, combined = 1.031e-12 rroots = 6
  203. Thu Jan 20 03:03:48 2022
  204. Thu Jan 20 03:03:48 2022 commencing linear algebra
  205. Thu Jan 20 03:03:48 2022 using VBITS=128
  206. Thu Jan 20 03:03:48 2022 skipping matrix build
  207. Thu Jan 20 03:03:48 2022 initialized process (0,0) of 10 x 16 grid
  208. Thu Jan 20 03:03:49 2022 matrix starts at (0, 0)
  209. Thu Jan 20 03:03:49 2022 matrix is 617260 x 298252 (32.3 MB) with weight 11107971 (37.24/col)
  210. Thu Jan 20 03:03:49 2022 sparse part has weight 5481383 (18.38/col)
  211. Thu Jan 20 03:03:49 2022 saving the first 112 matrix rows for later
  212. Thu Jan 20 03:03:49 2022 matrix includes 128 packed rows
  213. Thu Jan 20 03:03:50 2022 matrix is 617148 x 298252 (25.7 MB) with weight 3837681 (12.87/col)
  214. Thu Jan 20 03:03:50 2022 sparse part has weight 3156638 (10.58/col)
  215. Thu Jan 20 03:03:50 2022 using block size 8192 and superblock size 393216 for processor cache size 8192 kB
  216. Thu Jan 20 03:03:50 2022 commencing Lanczos iteration (12 threads)
  217. Thu Jan 20 03:03:50 2022 memory use: 37.9 MB
  218. Thu Jan 20 03:03:50 2022 linear algebra at 0.0%, ETA 0h 0m
  219. Thu Jan 20 03:03:51 2022 checkpointing every 7350000 dimensions
  220. Thu Jan 20 03:36:42 2022 lanczos halted after 48507 iterations (dim = 6171467)
  221. Thu Jan 20 03:37:42 2022 recovered 33 nontrivial dependencies
  222. Thu Jan 20 03:37:42 2022 BLanczosTime: 2034
  223. Thu Jan 20 03:37:42 2022 elapsed time 00:33:57
  224. Thu Jan 20 03:46:52 2022
  225. Thu Jan 20 03:46:52 2022
  226. Thu Jan 20 03:46:52 2022 Msieve v. 1.54 (SVN unknown)
  227. Thu Jan 20 03:46:52 2022 random seeds: df72e9fa 60846866
  228. Thu Jan 20 03:46:52 2022 MPI process 0 of 1
  229. Thu Jan 20 03:46:52 2022 factoring 623533144922197466889526693459702227071506448972061474383867967727638012780160540719047264134633240533913369480670989109550877147889980204668803013263907585818580653248233556494419 (180 digits)
  230. Thu Jan 20 03:46:53 2022 no P-1/P+1/ECM available, skipping
  231. Thu Jan 20 03:46:53 2022 commencing number field sieve (180-digit input)
  232. Thu Jan 20 03:46:53 2022 R0: 487402865907240126323155010157836567762
  233. Thu Jan 20 03:46:53 2022 R1: -22077202402189461431
  234. Thu Jan 20 03:46:53 2022 A0: -1
  235. Thu Jan 20 03:46:53 2022 A1: 3
  236. Thu Jan 20 03:46:53 2022 A2: 6
  237. Thu Jan 20 03:46:53 2022 A3: -4
  238. Thu Jan 20 03:46:53 2022 A4: -5
  239. Thu Jan 20 03:46:53 2022 A5: 1
  240. Thu Jan 20 03:46:53 2022 A6: 1
  241. Thu Jan 20 03:46:53 2022 skew 1.00, size 1.991e-11, alpha 3.126, combined = 1.031e-12 rroots = 6
  242. Thu Jan 20 03:46:53 2022
  243. Thu Jan 20 03:46:53 2022 commencing square root phase
  244. Thu Jan 20 03:46:53 2022 reading relations for dependency 1
  245. Thu Jan 20 03:47:04 2022 read 3086948 cycles
  246. Thu Jan 20 03:47:12 2022 cycles contain 9904060 unique relations
  247. Thu Jan 20 03:48:46 2022 read 9904060 relations
  248. Thu Jan 20 03:50:02 2022 multiplying 9904060 relations
  249. Thu Jan 20 03:58:47 2022 multiply complete, coefficients have about 242.00 million bits
  250. Thu Jan 20 03:58:50 2022 initial square root is modulo 483790409
  251. Thu Jan 20 04:08:36 2022 sqrtTime: 1303
  252. Thu Jan 20 04:08:36 2022 p88 factor: 1032098102518089820182371040497211354267154431077920934282084571718191006561867643102079
  253. Thu Jan 20 04:08:36 2022 p93 factor: 604141353812118512672424246070814179255223441490720862955610941370254129021238261424824284461
  254. Thu Jan 20 04:08:36 2022 elapsed time 00:21:44
  255.  
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