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C164_11040_10143 postprocessing log

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  1. Fri Nov  1 11:48:11 2019  
  2. Fri Nov  1 11:48:11 2019  
  3. Fri Nov  1 11:48:11 2019  Msieve v. 1.52 (SVN exported)
  4. Fri Nov  1 11:48:11 2019  random seeds: c0d036c8 fbcaebf6
  5. Fri Nov  1 11:48:11 2019  factoring 53990917048553867296851732185834142640956978350565304400230270385099015394557329187525469469130519607680999237214637567465661376522659062971967660222158041911511201 (164 digits)
  6. Fri Nov  1 11:48:13 2019  searching for 15-digit factors
  7. Fri Nov  1 11:48:15 2019  commencing number field sieve (164-digit input)
  8. Fri Nov  1 11:48:15 2019  R0: -44854662702116663158690158401414
  9. Fri Nov  1 11:48:15 2019  R1: 202698429885625217
  10. Fri Nov  1 11:48:15 2019  A0: 539326751749272285950943612881715090219
  11. Fri Nov  1 11:48:15 2019  A1: 75311319373941184887296015098471
  12. Fri Nov  1 11:48:15 2019  A2: -425128236943400745762447067
  13. Fri Nov  1 11:48:15 2019  A3: 14260546074595679089
  14. Fri Nov  1 11:48:15 2019  A4: 27265008985368
  15. Fri Nov  1 11:48:15 2019  A5: 297360
  16. Fri Nov  1 11:48:15 2019  skew 4317663.44, size 5.337e-16, alpha -6.837, combined = 7.762e-13 rroots = 5
  17. Fri Nov  1 11:48:15 2019  
  18. Fri Nov  1 11:48:15 2019  commencing relation filtering
  19. Fri Nov  1 11:48:15 2019  setting target matrix density to 140.0
  20. Fri Nov  1 11:48:15 2019  estimated available RAM is 5806.4 MB
  21. Fri Nov  1 11:48:15 2019  commencing duplicate removal, pass 1
  22. Fri Nov  1 12:18:53 2019  found 31135494 hash collisions in 142424017 relations
  23. Fri Nov  1 12:19:47 2019  added 121910 free relations
  24. Fri Nov  1 12:19:47 2019  commencing duplicate removal, pass 2
  25. Fri Nov  1 12:25:12 2019  found 31255227 duplicates and 111290700 unique relations
  26. Fri Nov  1 12:25:12 2019  memory use: 724.8 MB
  27. Fri Nov  1 12:25:12 2019  reading ideals above 134545408
  28. Fri Nov  1 12:25:12 2019  commencing singleton removal, initial pass
  29. Fri Nov  1 12:53:14 2019  memory use: 1506.0 MB
  30. Fri Nov  1 12:53:14 2019  reading all ideals from disk
  31. Fri Nov  1 12:53:24 2019  memory use: 1711.6 MB
  32. Fri Nov  1 12:53:39 2019  commencing in-memory singleton removal
  33. Fri Nov  1 12:53:53 2019  begin with 111290700 relations and 78732131 unique ideals
  34. Fri Nov  1 12:56:02 2019  reduce to 81127461 relations and 46121413 ideals in 12 passes
  35. Fri Nov  1 12:56:02 2019  max relations containing the same ideal: 37
  36. Fri Nov  1 12:56:15 2019  reading ideals above 720000
  37. Fri Nov  1 12:56:15 2019  commencing singleton removal, initial pass
  38. Fri Nov  1 13:23:05 2019  memory use: 1506.0 MB
  39. Fri Nov  1 13:23:06 2019  reading large ideals from disk
  40. Fri Nov  1 13:24:33 2019  keeping 54701060 ideals with weight <= 20, target excess is 6652073
  41. Fri Nov  1 13:26:01 2019  memory use: 1894.5 MB
  42. Fri Nov  1 13:26:01 2019  commencing in-memory singleton removal
  43. Fri Nov  1 13:26:15 2019  begin with 81127461 relations and 54701060 unique ideals
  44. Fri Nov  1 13:28:21 2019  reduce to 81021617 relations and 54595194 ideals in 9 passes
  45. Fri Nov  1 13:28:21 2019  max relations containing the same ideal: 20
  46. Fri Nov  1 13:29:28 2019  removing 7595524 relations and 5595524 ideals in 2000000 cliques
  47. Fri Nov  1 13:29:32 2019  commencing in-memory singleton removal
  48. Fri Nov  1 13:29:44 2019  begin with 73426093 relations and 54595194 unique ideals
  49. Fri Nov  1 13:31:19 2019  reduce to 72782691 relations and 48336667 ideals in 8 passes
  50. Fri Nov  1 13:31:19 2019  max relations containing the same ideal: 20
  51. Fri Nov  1 13:32:20 2019  removing 6136880 relations and 4136880 ideals in 2000000 cliques
  52. Fri Nov  1 13:32:25 2019  commencing in-memory singleton removal
  53. Fri Nov  1 13:32:35 2019  begin with 66645811 relations and 48336667 unique ideals
  54. Fri Nov  1 13:33:56 2019  reduce to 66210273 relations and 43752205 ideals in 8 passes
  55. Fri Nov  1 13:33:56 2019  max relations containing the same ideal: 20
  56. Fri Nov  1 13:34:48 2019  removing 5755644 relations and 3755644 ideals in 2000000 cliques
  57. Fri Nov  1 13:34:52 2019  commencing in-memory singleton removal
  58. Fri Nov  1 13:35:00 2019  begin with 60454629 relations and 43752205 unique ideals
  59. Fri Nov  1 13:35:55 2019  reduce to 60066664 relations and 39597721 ideals in 6 passes
  60. Fri Nov  1 13:35:55 2019  max relations containing the same ideal: 20
  61. Fri Nov  1 13:36:41 2019  removing 5568359 relations and 3568359 ideals in 2000000 cliques
  62. Fri Nov  1 13:36:45 2019  commencing in-memory singleton removal
  63. Fri Nov  1 13:36:51 2019  begin with 54498305 relations and 39597721 unique ideals
  64. Fri Nov  1 13:37:38 2019  reduce to 54132261 relations and 35652208 ideals in 6 passes
  65. Fri Nov  1 13:37:38 2019  max relations containing the same ideal: 20
  66. Fri Nov  1 13:38:20 2019  removing 5454765 relations and 3454765 ideals in 2000000 cliques
  67. Fri Nov  1 13:38:23 2019  commencing in-memory singleton removal
  68. Fri Nov  1 13:38:29 2019  begin with 48677496 relations and 35652208 unique ideals
  69. Fri Nov  1 13:39:16 2019  reduce to 48318717 relations and 31827013 ideals in 7 passes
  70. Fri Nov  1 13:39:16 2019  max relations containing the same ideal: 20
  71. Fri Nov  1 13:39:52 2019  removing 5362251 relations and 3362251 ideals in 2000000 cliques
  72. Fri Nov  1 13:39:55 2019  commencing in-memory singleton removal
  73. Fri Nov  1 13:40:00 2019  begin with 42956466 relations and 31827013 unique ideals
  74. Fri Nov  1 13:40:32 2019  reduce to 42581106 relations and 28075913 ideals in 6 passes
  75. Fri Nov  1 13:40:32 2019  max relations containing the same ideal: 20
  76. Fri Nov  1 13:41:02 2019  removing 5312090 relations and 3312090 ideals in 2000000 cliques
  77. Fri Nov  1 13:41:05 2019  commencing in-memory singleton removal
  78. Fri Nov  1 13:41:09 2019  begin with 37269016 relations and 28075913 unique ideals
  79. Fri Nov  1 13:41:40 2019  reduce to 36871071 relations and 24349952 ideals in 7 passes
  80. Fri Nov  1 13:41:40 2019  max relations containing the same ideal: 19
  81. Fri Nov  1 13:42:06 2019  removing 5276343 relations and 3276343 ideals in 2000000 cliques
  82. Fri Nov  1 13:42:08 2019  commencing in-memory singleton removal
  83. Fri Nov  1 13:42:11 2019  begin with 31594728 relations and 24349952 unique ideals
  84. Fri Nov  1 13:42:35 2019  reduce to 31155506 relations and 20614368 ideals in 7 passes
  85. Fri Nov  1 13:42:35 2019  max relations containing the same ideal: 18
  86. Fri Nov  1 13:42:55 2019  removing 5264148 relations and 3264148 ideals in 2000000 cliques
  87. Fri Nov  1 13:42:58 2019  commencing in-memory singleton removal
  88. Fri Nov  1 13:43:00 2019  begin with 25891358 relations and 20614368 unique ideals
  89. Fri Nov  1 13:43:20 2019  reduce to 25353073 relations and 16782007 ideals in 8 passes
  90. Fri Nov  1 13:43:20 2019  max relations containing the same ideal: 17
  91. Fri Nov  1 13:43:36 2019  removing 2363176 relations and 1508515 ideals in 854661 cliques
  92. Fri Nov  1 13:43:38 2019  commencing in-memory singleton removal
  93. Fri Nov  1 13:43:40 2019  begin with 22989897 relations and 16782007 unique ideals
  94. Fri Nov  1 13:43:54 2019  reduce to 22763586 relations and 15039543 ideals in 7 passes
  95. Fri Nov  1 13:43:54 2019  max relations containing the same ideal: 16
  96. Fri Nov  1 13:44:11 2019  relations with 0 large ideals: 1204472
  97. Fri Nov  1 13:44:11 2019  relations with 1 large ideals: 5440935
  98. Fri Nov  1 13:44:11 2019  relations with 2 large ideals: 8530091
  99. Fri Nov  1 13:44:11 2019  relations with 3 large ideals: 5609834
  100. Fri Nov  1 13:44:11 2019  relations with 4 large ideals: 1686078
  101. Fri Nov  1 13:44:11 2019  relations with 5 large ideals: 265467
  102. Fri Nov  1 13:44:11 2019  relations with 6 large ideals: 25745
  103. Fri Nov  1 13:44:11 2019  relations with 7+ large ideals: 964
  104. Fri Nov  1 13:44:11 2019  commencing 2-way merge
  105. Fri Nov  1 13:44:29 2019  reduce to 15324333 relation sets and 7600290 unique ideals
  106. Fri Nov  1 13:44:29 2019  commencing full merge
  107. Fri Nov  1 13:47:27 2019  memory use: 716.5 MB
  108. Fri Nov  1 13:47:29 2019  found 7764095 cycles, need 6842273
  109. Fri Nov  1 13:47:32 2019  weight of 6842273 cycles is about 665316700 (97.24/cycle)
  110. Fri Nov  1 13:47:32 2019  distribution of cycle lengths:
  111. Fri Nov  1 13:47:32 2019  1 relations: 1205084
  112. Fri Nov  1 13:47:32 2019  2 relations: 574744
  113. Fri Nov  1 13:47:32 2019  3 relations: 469200
  114. Fri Nov  1 13:47:32 2019  4 relations: 439022
  115. Fri Nov  1 13:47:32 2019  5 relations: 438598
  116. Fri Nov  1 13:47:32 2019  6 relations: 431343
  117. Fri Nov  1 13:47:32 2019  7 relations: 425712
  118. Fri Nov  1 13:47:32 2019  8 relations: 410832
  119. Fri Nov  1 13:47:32 2019  9 relations: 391696
  120. Fri Nov  1 13:47:32 2019  10+ relations: 2056042
  121. Fri Nov  1 13:47:32 2019  heaviest cycle: 20 relations
  122. Fri Nov  1 13:47:33 2019  commencing cycle optimization
  123. Fri Nov  1 13:47:58 2019  start with 46577768 relations
  124. Fri Nov  1 13:50:56 2019  pruned 4387483 relations
  125. Fri Nov  1 13:50:56 2019  memory use: 1249.3 MB
  126. Fri Nov  1 13:50:56 2019  distribution of cycle lengths:
  127. Fri Nov  1 13:50:56 2019  1 relations: 1205084
  128. Fri Nov  1 13:50:56 2019  2 relations: 603572
  129. Fri Nov  1 13:50:56 2019  3 relations: 511355
  130. Fri Nov  1 13:50:56 2019  4 relations: 489285
  131. Fri Nov  1 13:50:56 2019  5 relations: 503119
  132. Fri Nov  1 13:50:56 2019  6 relations: 502146
  133. Fri Nov  1 13:50:56 2019  7 relations: 501611
  134. Fri Nov  1 13:50:56 2019  8 relations: 477407
  135. Fri Nov  1 13:50:56 2019  9 relations: 444924
  136. Fri Nov  1 13:50:56 2019  10+ relations: 1603770
  137. Fri Nov  1 13:50:56 2019  heaviest cycle: 20 relations
  138. Fri Nov  1 13:51:06 2019  RelProcTime: 7371
  139. Fri Nov  1 13:51:06 2019  elapsed time 02:02:55
  140. Fri Nov  1 13:53:08 2019  
  141. Fri Nov  1 13:53:08 2019  
  142. Fri Nov  1 13:53:08 2019  Msieve v. 1.52 (SVN exported)
  143. Fri Nov  1 13:53:08 2019  random seeds: 3cced968 ba0e90bd
  144. Fri Nov  1 13:53:08 2019  factoring 53990917048553867296851732185834142640956978350565304400230270385099015394557329187525469469130519607680999237214637567465661376522659062971967660222158041911511201 (164 digits)
  145. Fri Nov  1 13:53:10 2019  searching for 15-digit factors
  146. Fri Nov  1 13:53:12 2019  commencing number field sieve (164-digit input)
  147. Fri Nov  1 13:53:12 2019  R0: -44854662702116663158690158401414
  148. Fri Nov  1 13:53:12 2019  R1: 202698429885625217
  149. Fri Nov  1 13:53:12 2019  A0: 539326751749272285950943612881715090219
  150. Fri Nov  1 13:53:12 2019  A1: 75311319373941184887296015098471
  151. Fri Nov  1 13:53:12 2019  A2: -425128236943400745762447067
  152. Fri Nov  1 13:53:12 2019  A3: 14260546074595679089
  153. Fri Nov  1 13:53:12 2019  A4: 27265008985368
  154. Fri Nov  1 13:53:12 2019  A5: 297360
  155. Fri Nov  1 13:53:12 2019  skew 4317663.44, size 5.337e-16, alpha -6.837, combined = 7.762e-13 rroots = 5
  156. Fri Nov  1 13:53:12 2019  
  157. Fri Nov  1 13:53:12 2019  commencing linear algebra
  158. Fri Nov  1 13:53:14 2019  read 6842273 cycles
  159. Fri Nov  1 13:53:35 2019  cycles contain 19546403 unique relations
  160. Fri Nov  1 14:00:34 2019  read 19546403 relations
  161. Fri Nov  1 14:01:47 2019  using 20 quadratic characters above 1073741568
  162. Fri Nov  1 14:04:01 2019  building initial matrix
  163. Fri Nov  1 14:11:42 2019  memory use: 2728.6 MB
  164. Fri Nov  1 14:11:52 2019  read 6842273 cycles
  165. Fri Nov  1 14:11:54 2019  matrix is 6841177 x 6842273 (2481.5 MB) with weight 762443771 (111.43/col)
  166. Fri Nov  1 14:11:54 2019  sparse part has weight 575237707 (84.07/col)
  167. Fri Nov  1 14:17:52 2019  filtering completed in 3 passes
  168. Fri Nov  1 14:17:55 2019  matrix is 6820229 x 6820429 (2477.3 MB) with weight 761057218 (111.58/col)
  169. Fri Nov  1 14:17:55 2019  sparse part has weight 574384720 (84.22/col)
  170. Fri Nov  1 14:18:47 2019  matrix starts at (0, 0)
  171. Fri Nov  1 14:18:50 2019  matrix is 6820229 x 6820429 (2477.3 MB) with weight 761057218 (111.58/col)
  172. Fri Nov  1 14:18:50 2019  sparse part has weight 574384720 (84.22/col)
  173. Fri Nov  1 14:18:50 2019  saving the first 48 matrix rows for later
  174. Fri Nov  1 14:18:52 2019  matrix includes 64 packed rows
  175. Fri Nov  1 14:18:54 2019  matrix is 6820181 x 6820429 (2407.4 MB) with weight 626772523 (91.90/col)
  176. Fri Nov  1 14:18:54 2019  sparse part has weight 562893588 (82.53/col)
  177. Fri Nov  1 14:18:54 2019  using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  178. Fri Nov  1 14:19:41 2019  commencing Lanczos iteration (4 threads)
  179. Fri Nov  1 14:19:41 2019  memory use: 1981.9 MB
  180. Fri Nov  1 14:21:03 2019  linear algebra at 0.0%, ETA 98h22m
  181. Fri Nov  1 14:21:25 2019  checkpointing every 80000 dimensions
  182. Sun Nov  3 21:05:16 2019  lanczos halted after 107853 iterations (dim = 6820181)
  183. Sun Nov  3 21:05:25 2019  recovered 30 nontrivial dependencies
  184. Sun Nov  3 21:05:25 2019  BLanczosTime: 198733
  185. Sun Nov  3 21:05:25 2019  elapsed time 55:12:17
  186. Sun Nov  3 21:11:42 2019  
  187. Sun Nov  3 21:11:42 2019  
  188. Sun Nov  3 21:11:42 2019  Msieve v. 1.52 (SVN exported)
  189. Sun Nov  3 21:11:42 2019  random seeds: 462a168a dc968510
  190. Sun Nov  3 21:11:42 2019  factoring 53990917048553867296851732185834142640956978350565304400230270385099015394557329187525469469130519607680999237214637567465661376522659062971967660222158041911511201 (164 digits)
  191. Sun Nov  3 21:11:43 2019  searching for 15-digit factors
  192. Sun Nov  3 21:11:45 2019  commencing number field sieve (164-digit input)
  193. Sun Nov  3 21:11:45 2019  R0: -44854662702116663158690158401414
  194. Sun Nov  3 21:11:45 2019  R1: 202698429885625217
  195. Sun Nov  3 21:11:45 2019  A0: 539326751749272285950943612881715090219
  196. Sun Nov  3 21:11:45 2019  A1: 75311319373941184887296015098471
  197. Sun Nov  3 21:11:45 2019  A2: -425128236943400745762447067
  198. Sun Nov  3 21:11:45 2019  A3: 14260546074595679089
  199. Sun Nov  3 21:11:45 2019  A4: 27265008985368
  200. Sun Nov  3 21:11:45 2019  A5: 297360
  201. Sun Nov  3 21:11:45 2019  skew 4317663.44, size 5.337e-16, alpha -6.837, combined = 7.762e-13 rroots = 5
  202. Sun Nov  3 21:11:45 2019  
  203. Sun Nov  3 21:11:45 2019  commencing square root phase
  204. Sun Nov  3 21:11:45 2019  reading relations for dependency 1
  205. Sun Nov  3 21:11:47 2019  read 3409789 cycles
  206. Sun Nov  3 21:11:56 2019  cycles contain 9765650 unique relations
  207. Sun Nov  3 21:16:50 2019  read 9765650 relations
  208. Sun Nov  3 21:18:19 2019  multiplying 9765650 relations
  209. Sun Nov  3 21:38:32 2019  multiply complete, coefficients have about 560.71 million bits
  210. Sun Nov  3 21:38:37 2019  initial square root is modulo 107279
  211. Sun Nov  3 22:02:35 2019  GCD is N, no factor found
  212. Sun Nov  3 22:02:35 2019  reading relations for dependency 2
  213. Sun Nov  3 22:02:36 2019  read 3410186 cycles
  214. Sun Nov  3 22:02:45 2019  cycles contain 9763916 unique relations
  215. Sun Nov  3 22:07:40 2019  read 9763916 relations
  216. Sun Nov  3 22:09:14 2019  multiplying 9763916 relations
  217. Sun Nov  3 22:29:27 2019  multiply complete, coefficients have about 560.61 million bits
  218. Sun Nov  3 22:29:32 2019  initial square root is modulo 107197
  219. Sun Nov  3 22:53:31 2019  sqrtTime: 6106
  220. Sun Nov  3 22:53:31 2019  prp82 factor: 2936812372920035829818278826014296529383133787618758424111543066241933076793116039
  221. Sun Nov  3 22:53:31 2019  prp83 factor: 18384190132947231288886919914711069031320301397436959689084582769817001440833899159
  222. Sun Nov  3 22:53:31 2019  elapsed time 01:41:49
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