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C170_11040_10011 log

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  1. Fri Mar  3 17:26:58 2017  Msieve v. 1.52 (SVN exported)
  2. Fri Mar  3 17:26:58 2017  random seeds: a73f7c0c 76e52dbf
  3. Fri Mar  3 17:26:58 2017  factoring 16155374118973955813091649522779062742170185143586034082882967704389689802848431254319353182125901255550801551714585711083348904636336944688336558457044065738232253533181 (170 digits)
  4. Fri Mar  3 17:27:00 2017  searching for 15-digit factors
  5. Fri Mar  3 17:27:04 2017  commencing number field sieve (170-digit input)
  6. Fri Mar  3 17:27:04 2017  R0: -602870617628107487170292489335813
  7. Fri Mar  3 17:27:04 2017  R1: 470565207875800817
  8. Fri Mar  3 17:27:04 2017  A0: 405890601951855611817366374002328675248140
  9. Fri Mar  3 17:27:04 2017  A1: 386640105807127966082616274304256764
  10. Fri Mar  3 17:27:04 2017  A2: -3220985513457604782071787655
  11. Fri Mar  3 17:27:04 2017  A3: -933216056338410174583
  12. Fri Mar  3 17:27:04 2017  A4: 5161329338979
  13. Fri Mar  3 17:27:04 2017  A5: 202860
  14. Fri Mar  3 17:27:04 2017  skew 35150350.25, size 1.620e-16, alpha -7.964, combined = 3.839e-13 rroots = 5
  15. Fri Mar  3 17:27:04 2017  
  16. Fri Mar  3 17:27:04 2017  commencing relation filtering
  17. Fri Mar  3 17:27:04 2017  setting target matrix density to 130.0
  18. Fri Mar  3 17:27:04 2017  estimated available RAM is 96649.3 MB
  19. Fri Mar  3 17:27:04 2017  commencing duplicate removal, pass 1
  20. Fri Mar  3 17:56:36 2017  error -9 reading relation 78414661
  21. Fri Mar  3 17:56:40 2017  error -9 reading relation 78564086
  22. Fri Mar  3 18:01:48 2017  error -15 reading relation 92342600
  23. Fri Mar  3 18:06:21 2017  error -15 reading relation 103748258
  24. Fri Mar  3 18:19:06 2017  error -9 reading relation 137473639
  25. Fri Mar  3 18:19:56 2017  error -9 reading relation 139768936
  26. Fri Mar  3 18:20:00 2017  error -15 reading relation 139972008
  27. Fri Mar  3 18:20:08 2017  error -1 reading relation 140291625
  28. Fri Mar  3 18:20:51 2017  error -15 reading relation 142251886
  29. Fri Mar  3 18:26:19 2017  error -9 reading relation 156554415
  30. Fri Mar  3 18:29:57 2017  error -9 reading relation 165541218
  31. Fri Mar  3 18:41:41 2017  error -15 reading relation 197101777
  32. Fri Mar  3 18:43:01 2017  error -15 reading relation 200695537
  33. Fri Mar  3 18:43:18 2017  error -9 reading relation 201467528
  34. Fri Mar  3 18:43:30 2017  error -15 reading relation 201988505
  35. Fri Mar  3 18:43:45 2017  error -1 reading relation 202729463
  36. Fri Mar  3 18:47:00 2017  error -9 reading relation 211283048
  37. Fri Mar  3 18:47:27 2017  error -15 reading relation 212364294
  38. Fri Mar  3 18:47:27 2017  error -5 reading relation 212364745
  39. Fri Mar  3 18:49:10 2017  error -15 reading relation 216541969
  40. Fri Mar  3 18:50:17 2017  error -15 reading relation 219255818
  41. Fri Mar  3 18:50:28 2017  error -1 reading relation 219752148
  42. Fri Mar  3 18:50:46 2017  error -1 reading relation 220505310
  43. Fri Mar  3 18:50:49 2017  error -15 reading relation 220636983
  44. Fri Mar  3 18:50:49 2017  error -9 reading relation 220667825
  45. Fri Mar  3 18:51:06 2017  error -15 reading relation 221317852
  46. Fri Mar  3 18:51:06 2017  error -15 reading relation 221338134
  47. Fri Mar  3 18:51:13 2017  error -15 reading relation 221665200
  48. Fri Mar  3 18:51:14 2017  error -15 reading relation 221694350
  49. Fri Mar  3 18:51:14 2017  error -9 reading relation 221722826
  50. Fri Mar  3 18:51:30 2017  error -15 reading relation 222466302
  51. Fri Mar  3 18:51:31 2017  error -15 reading relation 222511479
  52. Fri Mar  3 18:51:31 2017  error -5 reading relation 222514769
  53. Fri Mar  3 18:51:31 2017  error -9 reading relation 222522710
  54. Fri Mar  3 18:51:33 2017  error -9 reading relation 222634815
  55. Fri Mar  3 18:51:34 2017  error -15 reading relation 222662993
  56. Fri Mar  3 18:51:34 2017  error -9 reading relation 222684557
  57. Fri Mar  3 18:51:53 2017  error -9 reading relation 223417063
  58. Fri Mar  3 18:51:53 2017  error -15 reading relation 223420541
  59. Fri Mar  3 18:51:53 2017  error -9 reading relation 223439985
  60. Fri Mar  3 18:52:02 2017  error -9 reading relation 223811455
  61. Fri Mar  3 18:52:03 2017  error -15 reading relation 223840227
  62. Fri Mar  3 18:52:05 2017  error -15 reading relation 223921855
  63. Fri Mar  3 18:52:31 2017  error -9 reading relation 225001644
  64. Fri Mar  3 18:52:34 2017  error -15 reading relation 225126027
  65. Fri Mar  3 18:52:35 2017  error -1 reading relation 225183112
  66. Fri Mar  3 18:52:36 2017  error -15 reading relation 225213888
  67. Fri Mar  3 18:52:36 2017  error -1 reading relation 225244023
  68. Fri Mar  3 18:54:31 2017  error -15 reading relation 230199558
  69. Fri Mar  3 18:54:32 2017  error -9 reading relation 230227003
  70. Fri Mar  3 18:54:51 2017  error -9 reading relation 231081270
  71. Fri Mar  3 18:54:54 2017  error -1 reading relation 231261393
  72. Fri Mar  3 18:55:46 2017  found 48989194 hash collisions in 233550531 relations
  73. Fri Mar  3 18:56:47 2017  added 121769 free relations
  74. Fri Mar  3 18:56:47 2017  commencing duplicate removal, pass 2
  75. Fri Mar  3 19:42:37 2017  found 49602901 duplicates and 184069399 unique relations
  76. Fri Mar  3 19:42:37 2017  memory use: 1321.5 MB
  77. Fri Mar  3 19:42:37 2017  reading ideals above 720000
  78. Fri Mar  3 19:42:37 2017  commencing singleton removal, initial pass
  79. Fri Mar  3 21:15:21 2017  memory use: 5512.0 MB
  80. Fri Mar  3 21:15:22 2017  reading all ideals from disk
  81. Fri Mar  3 21:16:25 2017  memory use: 7145.2 MB
  82. Fri Mar  3 21:17:05 2017  keeping 170524140 ideals with weight <= 200, target excess is 942723
  83. Fri Mar  3 21:17:50 2017  commencing in-memory singleton removal
  84. Fri Mar  3 21:18:21 2017  begin with 184069399 relations and 170524140 unique ideals
  85. Fri Mar  3 21:23:33 2017  reduce to 113343355 relations and 91965035 ideals in 15 passes
  86. Fri Mar  3 21:23:33 2017  max relations containing the same ideal: 153
  87. Fri Mar  3 21:25:11 2017  removing 11060200 relations and 9060200 ideals in 2000000 cliques
  88. Fri Mar  3 21:25:17 2017  commencing in-memory singleton removal
  89. Fri Mar  3 21:25:33 2017  begin with 102283155 relations and 91965035 unique ideals
  90. Fri Mar  3 21:27:44 2017  reduce to 101496186 relations and 82100773 ideals in 8 passes
  91. Fri Mar  3 21:27:44 2017  max relations containing the same ideal: 140
  92. Fri Mar  3 21:29:07 2017  removing 8391583 relations and 6391583 ideals in 2000000 cliques
  93. Fri Mar  3 21:29:13 2017  commencing in-memory singleton removal
  94. Fri Mar  3 21:29:27 2017  begin with 93104603 relations and 82100773 unique ideals
  95. Fri Mar  3 21:31:05 2017  reduce to 92572442 relations and 75166552 ideals in 7 passes
  96. Fri Mar  3 21:31:05 2017  max relations containing the same ideal: 133
  97. Fri Mar  3 21:32:17 2017  removing 7604600 relations and 5604600 ideals in 2000000 cliques
  98. Fri Mar  3 21:32:22 2017  commencing in-memory singleton removal
  99. Fri Mar  3 21:32:34 2017  begin with 84967842 relations and 75166552 unique ideals
  100. Fri Mar  3 21:34:16 2017  reduce to 84492639 relations and 69077411 ideals in 8 passes
  101. Fri Mar  3 21:34:16 2017  max relations containing the same ideal: 126
  102. Fri Mar  3 21:35:27 2017  removing 7205501 relations and 5205501 ideals in 2000000 cliques
  103. Fri Mar  3 21:35:31 2017  commencing in-memory singleton removal
  104. Fri Mar  3 21:35:43 2017  begin with 77287138 relations and 69077411 unique ideals
  105. Fri Mar  3 21:37:12 2017  reduce to 76829951 relations and 63405062 ideals in 7 passes
  106. Fri Mar  3 21:37:12 2017  max relations containing the same ideal: 119
  107. Fri Mar  3 21:38:17 2017  removing 6965314 relations and 4965314 ideals in 2000000 cliques
  108. Fri Mar  3 21:38:22 2017  commencing in-memory singleton removal
  109. Fri Mar  3 21:38:32 2017  begin with 69864637 relations and 63405062 unique ideals
  110. Fri Mar  3 21:40:11 2017  reduce to 69409779 relations and 57974557 ideals in 9 passes
  111. Fri Mar  3 21:40:11 2017  max relations containing the same ideal: 114
  112. Fri Mar  3 21:41:09 2017  removing 6806094 relations and 4806094 ideals in 2000000 cliques
  113. Fri Mar  3 21:41:13 2017  commencing in-memory singleton removal
  114. Fri Mar  3 21:41:22 2017  begin with 62603685 relations and 57974557 unique ideals
  115. Fri Mar  3 21:42:33 2017  reduce to 62136340 relations and 52689715 ideals in 8 passes
  116. Fri Mar  3 21:42:33 2017  max relations containing the same ideal: 105
  117. Fri Mar  3 21:43:23 2017  removing 6702514 relations and 4702514 ideals in 2000000 cliques
  118. Fri Mar  3 21:43:27 2017  commencing in-memory singleton removal
  119. Fri Mar  3 21:43:35 2017  begin with 55433826 relations and 52689715 unique ideals
  120. Fri Mar  3 21:44:28 2017  reduce to 54941672 relations and 47481242 ideals in 7 passes
  121. Fri Mar  3 21:44:28 2017  max relations containing the same ideal: 96
  122. Fri Mar  3 21:45:11 2017  removing 6635841 relations and 4635841 ideals in 2000000 cliques
  123. Fri Mar  3 21:45:15 2017  commencing in-memory singleton removal
  124. Fri Mar  3 21:45:22 2017  begin with 48305831 relations and 47481242 unique ideals
  125. Fri Mar  3 21:46:13 2017  reduce to 47770046 relations and 42293056 ideals in 8 passes
  126. Fri Mar  3 21:46:13 2017  max relations containing the same ideal: 88
  127. Fri Mar  3 21:46:51 2017  removing 6597184 relations and 4597184 ideals in 2000000 cliques
  128. Fri Mar  3 21:46:55 2017  commencing in-memory singleton removal
  129. Fri Mar  3 21:47:00 2017  begin with 41172862 relations and 42293056 unique ideals
  130. Fri Mar  3 21:47:42 2017  reduce to 40571006 relations and 37072549 ideals in 7 passes
  131. Fri Mar  3 21:47:42 2017  max relations containing the same ideal: 78
  132. Fri Mar  3 21:48:16 2017  removing 6587144 relations and 4587144 ideals in 2000000 cliques
  133. Fri Mar  3 21:48:20 2017  commencing in-memory singleton removal
  134. Fri Mar  3 21:48:24 2017  begin with 33983862 relations and 37072549 unique ideals
  135. Fri Mar  3 21:49:03 2017  reduce to 33268515 relations and 31740313 ideals in 9 passes
  136. Fri Mar  3 21:49:03 2017  max relations containing the same ideal: 73
  137. Fri Mar  3 21:49:31 2017  removing 1959869 relations and 1525226 ideals in 434643 cliques
  138. Fri Mar  3 21:49:33 2017  commencing in-memory singleton removal
  139. Fri Mar  3 21:49:37 2017  begin with 31308646 relations and 31740313 unique ideals
  140. Fri Mar  3 21:50:03 2017  reduce to 31233537 relations and 30139142 ideals in 6 passes
  141. Fri Mar  3 21:50:03 2017  max relations containing the same ideal: 70
  142. Fri Mar  3 21:50:37 2017  relations with 0 large ideals: 3018
  143. Fri Mar  3 21:50:37 2017  relations with 1 large ideals: 27679
  144. Fri Mar  3 21:50:37 2017  relations with 2 large ideals: 346185
  145. Fri Mar  3 21:50:37 2017  relations with 3 large ideals: 1819447
  146. Fri Mar  3 21:50:37 2017  relations with 4 large ideals: 5044190
  147. Fri Mar  3 21:50:37 2017  relations with 5 large ideals: 8182204
  148. Fri Mar  3 21:50:37 2017  relations with 6 large ideals: 8224572
  149. Fri Mar  3 21:50:37 2017  relations with 7+ large ideals: 7586242
  150. Fri Mar  3 21:50:37 2017  commencing 2-way merge
  151. Fri Mar  3 21:51:11 2017  reduce to 20220748 relation sets and 19126353 unique ideals
  152. Fri Mar  3 21:51:11 2017  commencing full merge
  153. Fri Mar  3 22:04:20 2017  memory use: 2366.4 MB
  154. Fri Mar  3 22:04:24 2017  found 8929473 cycles, need 8850553
  155. Fri Mar  3 22:04:29 2017  weight of 8850553 cycles is about 1151315447 (130.08/cycle)
  156. Fri Mar  3 22:04:29 2017  distribution of cycle lengths:
  157. Fri Mar  3 22:04:29 2017  1 relations: 270584
  158. Fri Mar  3 22:04:29 2017  2 relations: 462149
  159. Fri Mar  3 22:04:29 2017  3 relations: 569210
  160. Fri Mar  3 22:04:29 2017  4 relations: 605393
  161. Fri Mar  3 22:04:29 2017  5 relations: 637676
  162. Fri Mar  3 22:04:29 2017  6 relations: 642087
  163. Fri Mar  3 22:04:29 2017  7 relations: 636061
  164. Fri Mar  3 22:04:29 2017  8 relations: 619694
  165. Fri Mar  3 22:04:29 2017  9 relations: 587430
  166. Fri Mar  3 22:04:29 2017  10+ relations: 3820269
  167. Fri Mar  3 22:04:29 2017  heaviest cycle: 28 relations
  168. Fri Mar  3 22:04:34 2017  commencing cycle optimization
  169. Fri Mar  3 22:05:06 2017  start with 82061279 relations
  170. Fri Mar  3 22:11:02 2017  pruned 3949327 relations
  171. Fri Mar  3 22:11:02 2017  memory use: 2133.5 MB
  172. Fri Mar  3 22:11:02 2017  distribution of cycle lengths:
  173. Fri Mar  3 22:11:02 2017  1 relations: 270584
  174. Fri Mar  3 22:11:02 2017  2 relations: 475580
  175. Fri Mar  3 22:11:02 2017  3 relations: 595631
  176. Fri Mar  3 22:11:02 2017  4 relations: 633176
  177. Fri Mar  3 22:11:02 2017  5 relations: 673234
  178. Fri Mar  3 22:11:02 2017  6 relations: 676028
  179. Fri Mar  3 22:11:02 2017  7 relations: 672699
  180. Fri Mar  3 22:11:02 2017  8 relations: 652790
  181. Fri Mar  3 22:11:02 2017  9 relations: 618813
  182. Fri Mar  3 22:11:02 2017  10+ relations: 3582018
  183. Fri Mar  3 22:11:02 2017  heaviest cycle: 28 relations
  184. Fri Mar  3 22:11:32 2017  RelProcTime: 17068
  185. Fri Mar  3 22:11:32 2017  elapsed time 04:44:34
  186. Fri Mar  3 23:05:50 2017  
  187. Fri Mar  3 23:05:50 2017  
  188. Fri Mar  3 23:05:50 2017  Msieve v. 1.52 (SVN exported)
  189. Fri Mar  3 23:05:50 2017  random seeds: 3822abe4 057297ed
  190. Fri Mar  3 23:05:50 2017  factoring 16155374118973955813091649522779062742170185143586034082882967704389689802848431254319353182125901255550801551714585711083348904636336944688336558457044065738232253533181 (170 digits)
  191. Fri Mar  3 23:05:52 2017  searching for 15-digit factors
  192. Fri Mar  3 23:05:54 2017  commencing number field sieve (170-digit input)
  193. Fri Mar  3 23:05:54 2017  R0: -602870617628107487170292489335813
  194. Fri Mar  3 23:05:54 2017  R1: 470565207875800817
  195. Fri Mar  3 23:05:54 2017  A0: 405890601951855611817366374002328675248140
  196. Fri Mar  3 23:05:54 2017  A1: 386640105807127966082616274304256764
  197. Fri Mar  3 23:05:54 2017  A2: -3220985513457604782071787655
  198. Fri Mar  3 23:05:54 2017  A3: -933216056338410174583
  199. Fri Mar  3 23:05:54 2017  A4: 5161329338979
  200. Fri Mar  3 23:05:54 2017  A5: 202860
  201. Fri Mar  3 23:05:54 2017  skew 35150350.25, size 1.620e-16, alpha -7.964, combined = 3.839e-13 rroots = 5
  202. Fri Mar  3 23:05:54 2017  
  203. Fri Mar  3 23:05:54 2017  commencing linear algebra
  204. Fri Mar  3 23:05:56 2017  read 8850553 cycles
  205. Fri Mar  3 23:06:30 2017  cycles contain 30673905 unique relations
  206. Fri Mar  3 23:56:16 2017  read 30673905 relations
  207. Fri Mar  3 23:58:04 2017  using 20 quadratic characters above 2147482740
  208. Sat Mar  4 00:02:19 2017  building initial matrix
  209. Sat Mar  4 00:18:57 2017  memory use: 4240.8 MB
  210. Sat Mar  4 00:19:07 2017  read 8850553 cycles
  211. Sat Mar  4 00:19:11 2017  matrix is 8850375 x 8850553 (4472.9 MB) with weight 1370937546 (154.90/col)
  212. Sat Mar  4 00:19:11 2017  sparse part has weight 1066326847 (120.48/col)
  213. Sat Mar  4 00:23:43 2017  filtering completed in 2 passes
  214. Sat Mar  4 00:23:49 2017  matrix is 8850130 x 8850308 (4472.8 MB) with weight 1370924390 (154.90/col)
  215. Sat Mar  4 00:23:49 2017  sparse part has weight 1066322524 (120.48/col)
  216. Sat Mar  4 00:25:41 2017  matrix starts at (0, 0)
  217. Sat Mar  4 00:25:44 2017  matrix is 8850130 x 8850308 (4472.8 MB) with weight 1370924390 (154.90/col)
  218. Sat Mar  4 00:25:44 2017  sparse part has weight 1066322524 (120.48/col)
  219. Sat Mar  4 00:25:44 2017  saving the first 48 matrix rows for later
  220. Sat Mar  4 00:25:47 2017  matrix includes 64 packed rows
  221. Sat Mar  4 00:25:50 2017  matrix is 8850082 x 8850308 (4395.5 MB) with weight 1190949416 (134.57/col)
  222. Sat Mar  4 00:25:50 2017  sparse part has weight 1063752485 (120.19/col)
  223. Sat Mar  4 00:25:50 2017  using block size 8192 and superblock size 1474560 for processor cache size 15360 kB
  224. Sat Mar  4 00:27:15 2017  commencing Lanczos iteration (12 threads)
  225. Sat Mar  4 00:27:15 2017  memory use: 3650.0 MB
  226. Sat Mar  4 00:27:58 2017  linear algebra at 0.0%, ETA 66h44m
  227. Sat Mar  4 00:28:12 2017  checkpointing every 140000 dimensions
  228. Tue Mar  7 05:01:31 2017  lanczos halted after 139948 iterations (dim = 8850080)
  229. Tue Mar  7 05:01:45 2017  recovered 31 nontrivial dependencies
  230. Tue Mar  7 05:01:46 2017  BLanczosTime: 280552
  231. Tue Mar  7 05:01:46 2017  
  232. Tue Mar  7 05:01:46 2017  commencing square root phase
  233. Tue Mar  7 05:01:46 2017  reading relations for dependency 1
  234. Tue Mar  7 05:01:51 2017  read 4424390 cycles
  235. Tue Mar  7 05:02:07 2017  cycles contain 15334052 unique relations
  236. Tue Mar  7 05:42:13 2017  read 15334052 relations
  237. Tue Mar  7 05:44:18 2017  multiplying 15334052 relations
  238. Tue Mar  7 06:13:50 2017  multiply complete, coefficients have about 849.58 million bits
  239. Tue Mar  7 06:13:58 2017  initial square root is modulo 41881583
  240. Tue Mar  7 06:47:39 2017  sqrtTime: 6353
  241. Tue Mar  7 06:47:39 2017  prp74 factor: 14047136646188050446426835099176188962663379379189902708325392410675208339
  242. Tue Mar  7 06:47:39 2017  prp97 factor: 1150083075710523146375060759448680577494243136308133454856648773912418908208898808662687249189679
  243. Tue Mar  7 06:47:39 2017  elapsed time 79:41:49
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