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C158_3366_2103

CarlosPinho Jun 3rd, 2016 92 Never
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  1. Sun Dec 29 22:18:13 2013  Msieve v. 1.52 (SVN unknown)
  2. Sun Dec 29 22:18:13 2013  random seeds: 50d562d3 d94b6836
  3. Sun Dec 29 22:18:13 2013  factoring 19910687762134192670118862096067392465664968300342548919354552757803836366452553513723707267540151136757054294612102971844499435204205184562837462781951869899 (158 digits)
  4. Sun Dec 29 22:18:13 2013  searching for 15-digit factors
  5. Sun Dec 29 22:18:14 2013  commencing number field sieve (158-digit input)
  6. Sun Dec 29 22:18:14 2013  R0: -2702736620183834169400905694227
  7. Sun Dec 29 22:18:14 2013  R1: 129049292409660137
  8. Sun Dec 29 22:18:14 2013  A0: -13297443448158163452460603694102719568
  9. Sun Dec 29 22:18:14 2013  A1: 22635803858286922688706261302478
  10. Sun Dec 29 22:18:14 2013  A2: 16765449785786855484708203
  11. Sun Dec 29 22:18:14 2013  A3: -6992317638830850837
  12. Sun Dec 29 22:18:14 2013  A4: -1581411502719
  13. Sun Dec 29 22:18:14 2013  A5: 138060
  14. Sun Dec 29 22:18:14 2013  skew 3401918.85, size 2.472e-15, alpha -6.068, combined = 1.950e-12 rroots = 5
  15. Sun Dec 29 22:18:14 2013  
  16. Sun Dec 29 22:18:14 2013  commencing relation filtering
  17. Sun Dec 29 22:18:14 2013  setting target matrix density to 122.0
  18. Sun Dec 29 22:18:14 2013  estimated available RAM is 16030.3 MB
  19. Sun Dec 29 22:18:14 2013  commencing duplicate removal, pass 1
  20. Sun Dec 29 22:20:31 2013  error -15 reading relation 26611527
  21. Sun Dec 29 22:20:32 2013  error -1 reading relation 26768862
  22. Sun Dec 29 22:20:46 2013  error -1 reading relation 29741312
  23. Sun Dec 29 22:22:10 2013  error -1 reading relation 46838686
  24. Sun Dec 29 22:22:54 2013  error -9 reading relation 56174519
  25. Sun Dec 29 22:22:55 2013  error -15 reading relation 56283349
  26. Sun Dec 29 22:22:57 2013  error -15 reading relation 56795425
  27. Sun Dec 29 22:23:04 2013  error -15 reading relation 58118085
  28. Sun Dec 29 22:23:04 2013  error -9 reading relation 58121289
  29. Sun Dec 29 22:23:13 2013  error -15 reading relation 60026939
  30. Sun Dec 29 22:24:03 2013  error -15 reading relation 70546780
  31. Sun Dec 29 22:24:04 2013  error -15 reading relation 70624727
  32. Sun Dec 29 22:24:13 2013  error -1 reading relation 72435184
  33. Sun Dec 29 22:24:13 2013  error -1 reading relation 72450594
  34. Sun Dec 29 22:24:23 2013  error -15 reading relation 74656436
  35. Sun Dec 29 22:24:27 2013  error -15 reading relation 75468478
  36. Sun Dec 29 22:24:29 2013  error -9 reading relation 75822559
  37. Sun Dec 29 22:24:30 2013  error -15 reading relation 75996909
  38. Sun Dec 29 22:24:35 2013  error -1 reading relation 76997013
  39. Sun Dec 29 22:24:35 2013  error -15 reading relation 76997015
  40. Sun Dec 29 22:24:35 2013  error -11 reading relation 76997019
  41. Sun Dec 29 22:24:35 2013  error -9 reading relation 76997022
  42. Sun Dec 29 22:24:35 2013  error -15 reading relation 76997026
  43. Sun Dec 29 22:24:35 2013  error -9 reading relation 76997030
  44. Sun Dec 29 22:24:35 2013  error -11 reading relation 76997031
  45. Sun Dec 29 22:24:35 2013  error -15 reading relation 76997032
  46. Sun Dec 29 22:24:35 2013  error -11 reading relation 76997034
  47. Sun Dec 29 22:24:35 2013  error -9 reading relation 76997039
  48. Sun Dec 29 22:24:35 2013  error -15 reading relation 76997041
  49. Sun Dec 29 22:24:35 2013  error -9 reading relation 76997044
  50. Sun Dec 29 22:24:35 2013  error -15 reading relation 76997046
  51. Sun Dec 29 22:24:47 2013  error -1 reading relation 79540114
  52. Sun Dec 29 22:24:59 2013  error -5 reading relation 81840535
  53. Sun Dec 29 22:25:01 2013  error -15 reading relation 82275750
  54. Sun Dec 29 22:25:02 2013  error -15 reading relation 82633176
  55. Sun Dec 29 22:25:11 2013  error -15 reading relation 84284684
  56. Sun Dec 29 22:25:17 2013  error -15 reading relation 85626060
  57. Sun Dec 29 22:25:36 2013  error -5 reading relation 87679728
  58. Sun Dec 29 22:25:36 2013  error -9 reading relation 87723494
  59. Sun Dec 29 22:25:36 2013  error -15 reading relation 87738568
  60. Sun Dec 29 22:25:42 2013  error -9 reading relation 88681197
  61. Sun Dec 29 22:25:42 2013  error -15 reading relation 88681760
  62. Sun Dec 29 22:25:42 2013  error -15 reading relation 88695963
  63. Sun Dec 29 22:26:43 2013  error -15 reading relation 100657348
  64. Sun Dec 29 22:26:44 2013  error -15 reading relation 100825996
  65. Sun Dec 29 22:26:55 2013  error -15 reading relation 103216485
  66. Sun Dec 29 22:26:56 2013  error -15 reading relation 103534439
  67. Sun Dec 29 22:27:09 2013  error -9 reading relation 106218925
  68. Sun Dec 29 22:27:11 2013  error -9 reading relation 106701819
  69. Sun Dec 29 22:27:12 2013  error -9 reading relation 106791610
  70. Sun Dec 29 22:27:26 2013  error -15 reading relation 109593569
  71. Sun Dec 29 22:28:04 2013  error -9 reading relation 116621910
  72. Sun Dec 29 22:28:10 2013  error -15 reading relation 117702210
  73. Sun Dec 29 22:28:10 2013  error -15 reading relation 117704317
  74. Sun Dec 29 22:28:12 2013  error -9 reading relation 118130149
  75. Sun Dec 29 22:28:20 2013  found 20560548 hash collisions in 119681280 relations
  76. Sun Dec 29 22:28:46 2013  added 121700 free relations
  77. Sun Dec 29 22:28:46 2013  commencing duplicate removal, pass 2
  78. Sun Dec 29 22:31:03 2013  found 18872691 duplicates and 100930289 unique relations
  79. Sun Dec 29 22:31:03 2013  memory use: 660.8 MB
  80. Sun Dec 29 22:31:03 2013  reading ideals above 119603200
  81. Sun Dec 29 22:31:03 2013  commencing singleton removal, initial pass
  82. Sun Dec 29 22:40:45 2013  memory use: 1506.0 MB
  83. Sun Dec 29 22:40:45 2013  reading all ideals from disk
  84. Sun Dec 29 22:40:57 2013  memory use: 1497.6 MB
  85. Sun Dec 29 22:41:00 2013  commencing in-memory singleton removal
  86. Sun Dec 29 22:41:03 2013  begin with 100930289 relations and 74071680 unique ideals
  87. Sun Dec 29 22:41:27 2013  reduce to 66916847 relations and 36625609 ideals in 14 passes
  88. Sun Dec 29 22:41:27 2013  max relations containing the same ideal: 28
  89. Sun Dec 29 22:41:29 2013  reading ideals above 720000
  90. Sun Dec 29 22:41:30 2013  commencing singleton removal, initial pass
  91. Sun Dec 29 22:50:05 2013  memory use: 1378.0 MB
  92. Sun Dec 29 22:50:05 2013  reading all ideals from disk
  93. Sun Dec 29 22:50:27 2013  memory use: 2481.0 MB
  94. Sun Dec 29 22:50:32 2013  keeping 49904771 ideals with weight <= 200, target excess is 356297
  95. Sun Dec 29 22:50:38 2013  commencing in-memory singleton removal
  96. Sun Dec 29 22:50:41 2013  begin with 66916847 relations and 49904771 unique ideals
  97. Sun Dec 29 22:51:10 2013  reduce to 66877514 relations and 49865432 ideals in 8 passes
  98. Sun Dec 29 22:51:10 2013  max relations containing the same ideal: 200
  99. Sun Dec 29 22:51:31 2013  removing 8002588 relations and 6002588 ideals in 2000000 cliques
  100. Sun Dec 29 22:51:33 2013  commencing in-memory singleton removal
  101. Sun Dec 29 22:51:36 2013  begin with 58874926 relations and 49865432 unique ideals
  102. Sun Dec 29 22:51:58 2013  reduce to 58202117 relations and 43165023 ideals in 7 passes
  103. Sun Dec 29 22:51:58 2013  max relations containing the same ideal: 192
  104. Sun Dec 29 22:52:15 2013  removing 6273131 relations and 4273131 ideals in 2000000 cliques
  105. Sun Dec 29 22:52:17 2013  commencing in-memory singleton removal
  106. Sun Dec 29 22:52:20 2013  begin with 51928986 relations and 43165023 unique ideals
  107. Sun Dec 29 22:52:39 2013  reduce to 51495839 relations and 38443889 ideals in 7 passes
  108. Sun Dec 29 22:52:39 2013  max relations containing the same ideal: 184
  109. Sun Dec 29 22:52:54 2013  removing 5763623 relations and 3763623 ideals in 2000000 cliques
  110. Sun Dec 29 22:52:56 2013  commencing in-memory singleton removal
  111. Sun Dec 29 22:52:58 2013  begin with 45732216 relations and 38443889 unique ideals
  112. Sun Dec 29 22:53:15 2013  reduce to 45376356 relations and 34311702 ideals in 7 passes
  113. Sun Dec 29 22:53:15 2013  max relations containing the same ideal: 167
  114. Sun Dec 29 22:53:29 2013  removing 5453956 relations and 3453956 ideals in 2000000 cliques
  115. Sun Dec 29 22:53:30 2013  commencing in-memory singleton removal
  116. Sun Dec 29 22:53:32 2013  begin with 39922400 relations and 34311702 unique ideals
  117. Sun Dec 29 22:53:45 2013  reduce to 39603680 relations and 30526877 ideals in 6 passes
  118. Sun Dec 29 22:53:45 2013  max relations containing the same ideal: 154
  119. Sun Dec 29 22:53:57 2013  removing 5222540 relations and 3222540 ideals in 2000000 cliques
  120. Sun Dec 29 22:53:58 2013  commencing in-memory singleton removal
  121. Sun Dec 29 22:54:00 2013  begin with 34381140 relations and 30526877 unique ideals
  122. Sun Dec 29 22:54:13 2013  reduce to 34080063 relations and 26990865 ideals in 7 passes
  123. Sun Dec 29 22:54:13 2013  max relations containing the same ideal: 137
  124. Sun Dec 29 22:54:23 2013  removing 5032176 relations and 3032176 ideals in 2000000 cliques
  125. Sun Dec 29 22:54:24 2013  commencing in-memory singleton removal
  126. Sun Dec 29 22:54:25 2013  begin with 29047887 relations and 26990865 unique ideals
  127. Sun Dec 29 22:54:35 2013  reduce to 28745676 relations and 23642150 ideals in 6 passes
  128. Sun Dec 29 22:54:35 2013  max relations containing the same ideal: 124
  129. Sun Dec 29 22:54:43 2013  removing 4887491 relations and 2887491 ideals in 2000000 cliques
  130. Sun Dec 29 22:54:44 2013  commencing in-memory singleton removal
  131. Sun Dec 29 22:54:45 2013  begin with 23858185 relations and 23642150 unique ideals
  132. Sun Dec 29 22:54:53 2013  reduce to 23525662 relations and 20404473 ideals in 6 passes
  133. Sun Dec 29 22:54:53 2013  max relations containing the same ideal: 108
  134. Sun Dec 29 22:55:00 2013  removing 4792034 relations and 2792034 ideals in 2000000 cliques
  135. Sun Dec 29 22:55:01 2013  commencing in-memory singleton removal
  136. Sun Dec 29 22:55:02 2013  begin with 18733628 relations and 20404473 unique ideals
  137. Sun Dec 29 22:55:10 2013  reduce to 18312468 relations and 17164770 ideals in 9 passes
  138. Sun Dec 29 22:55:10 2013  max relations containing the same ideal: 90
  139. Sun Dec 29 22:55:15 2013  removing 2006794 relations and 1272401 ideals in 734393 cliques
  140. Sun Dec 29 22:55:16 2013  commencing in-memory singleton removal
  141. Sun Dec 29 22:55:17 2013  begin with 16305674 relations and 17164770 unique ideals
  142. Sun Dec 29 22:55:23 2013  reduce to 16131426 relations and 15711874 ideals in 7 passes
  143. Sun Dec 29 22:55:23 2013  max relations containing the same ideal: 85
  144. Sun Dec 29 22:55:30 2013  relations with 0 large ideals: 894
  145. Sun Dec 29 22:55:30 2013  relations with 1 large ideals: 5002
  146. Sun Dec 29 22:55:30 2013  relations with 2 large ideals: 69236
  147. Sun Dec 29 22:55:30 2013  relations with 3 large ideals: 471393
  148. Sun Dec 29 22:55:30 2013  relations with 4 large ideals: 1676648
  149. Sun Dec 29 22:55:30 2013  relations with 5 large ideals: 3469212
  150. Sun Dec 29 22:55:30 2013  relations with 6 large ideals: 4458340
  151. Sun Dec 29 22:55:30 2013  relations with 7+ large ideals: 5980701
  152. Sun Dec 29 22:55:30 2013  commencing 2-way merge
  153. Sun Dec 29 22:55:35 2013  reduce to 11997798 relation sets and 11578246 unique ideals
  154. Sun Dec 29 22:55:35 2013  commencing full merge
  155. Sun Dec 29 22:58:13 2013  memory use: 1383.4 MB
  156. Sun Dec 29 22:58:14 2013  found 5200533 cycles, need 5166446
  157. Sun Dec 29 22:58:15 2013  weight of 5166446 cycles is about 630548777 (122.05/cycle)
  158. Sun Dec 29 22:58:15 2013  distribution of cycle lengths:
  159. Sun Dec 29 22:58:15 2013  1 relations: 47297
  160. Sun Dec 29 22:58:15 2013  2 relations: 219817
  161. Sun Dec 29 22:58:15 2013  3 relations: 321348
  162. Sun Dec 29 22:58:15 2013  4 relations: 381741
  163. Sun Dec 29 22:58:15 2013  5 relations: 434417
  164. Sun Dec 29 22:58:15 2013  6 relations: 447463
  165. Sun Dec 29 22:58:15 2013  7 relations: 445305
  166. Sun Dec 29 22:58:15 2013  8 relations: 426629
  167. Sun Dec 29 22:58:15 2013  9 relations: 394161
  168. Sun Dec 29 22:58:15 2013  10+ relations: 2048268
  169. Sun Dec 29 22:58:15 2013  heaviest cycle: 28 relations
  170. Sun Dec 29 22:58:16 2013  commencing cycle optimization
  171. Sun Dec 29 22:58:24 2013  start with 46299854 relations
  172. Sun Dec 29 22:59:38 2013  pruned 2960618 relations
  173. Sun Dec 29 22:59:38 2013  memory use: 1150.3 MB
  174. Sun Dec 29 22:59:38 2013  distribution of cycle lengths:
  175. Sun Dec 29 22:59:38 2013  1 relations: 47297
  176. Sun Dec 29 22:59:38 2013  2 relations: 227734
  177. Sun Dec 29 22:59:38 2013  3 relations: 339311
  178. Sun Dec 29 22:59:38 2013  4 relations: 406472
  179. Sun Dec 29 22:59:38 2013  5 relations: 469067
  180. Sun Dec 29 22:59:38 2013  6 relations: 484220
  181. Sun Dec 29 22:59:38 2013  7 relations: 484914
  182. Sun Dec 29 22:59:38 2013  8 relations: 458819
  183. Sun Dec 29 22:59:38 2013  9 relations: 421146
  184. Sun Dec 29 22:59:38 2013  10+ relations: 1827466
  185. Sun Dec 29 22:59:38 2013  heaviest cycle: 28 relations
  186. Sun Dec 29 22:59:44 2013  RelProcTime: 2490
  187. Sun Dec 29 22:59:44 2013  
  188. Sun Dec 29 22:59:44 2013  commencing linear algebra
  189. Sun Dec 29 22:59:46 2013  read 5166446 cycles
  190. Sun Dec 29 22:59:54 2013  cycles contain 15944220 unique relations
  191. Sun Dec 29 23:02:15 2013  read 15944220 relations
  192. Sun Dec 29 23:02:33 2013  using 20 quadratic characters above 1073738978
  193. Sun Dec 29 23:03:28 2013  building initial matrix
  194. Sun Dec 29 23:06:53 2013  memory use: 2279.6 MB
  195. Sun Dec 29 23:06:55 2013  read 5166446 cycles
  196. Sun Dec 29 23:06:56 2013  matrix is 5166269 x 5166446 (2411.7 MB) with weight 740403172 (143.31/col)
  197. Sun Dec 29 23:06:56 2013  sparse part has weight 570214086 (110.37/col)
  198. Sun Dec 29 23:07:40 2013  filtering completed in 2 passes
  199. Sun Dec 29 23:07:41 2013  matrix is 5166208 x 5166385 (2411.7 MB) with weight 740400173 (143.31/col)
  200. Sun Dec 29 23:07:41 2013  sparse part has weight 570213127 (110.37/col)
  201. Sun Dec 29 23:08:06 2013  matrix starts at (0, 0)
  202. Sun Dec 29 23:08:06 2013  matrix is 5166208 x 5166385 (2411.7 MB) with weight 740400173 (143.31/col)
  203. Sun Dec 29 23:08:06 2013  sparse part has weight 570213127 (110.37/col)
  204. Sun Dec 29 23:08:06 2013  saving the first 48 matrix rows for later
  205. Sun Dec 29 23:08:07 2013  matrix includes 64 packed rows
  206. Sun Dec 29 23:08:08 2013  matrix is 5166160 x 5166385 (2342.5 MB) with weight 630902453 (122.12/col)
  207. Sun Dec 29 23:08:22 2013  sparse part has weight 562399859 (108.86/col)
  208. Sun Dec 29 23:08:22 2013  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  209. Sun Dec 29 23:08:40 2013  commencing Lanczos iteration (3 threads)
  210. Sun Dec 29 23:08:40 2013  memory use: 1940.0 MB
  211. Sun Dec 29 23:09:01 2013  linear algebra at 0.0%, ETA 18h57m
  212. Sun Dec 29 23:09:08 2013  checkpointing every 270000 dimensions
  213. Mon Dec 30 17:21:18 2013  lanczos halted after 81699 iterations (dim = 5166160)
  214. Mon Dec 30 17:21:24 2013  recovered 33 nontrivial dependencies
  215. Mon Dec 30 17:21:24 2013  BLanczosTime: 66100
  216. Mon Dec 30 17:21:24 2013  
  217. Mon Dec 30 17:21:24 2013  commencing square root phase
  218. Mon Dec 30 17:21:24 2013  handling dependencies 1 to 64
  219. Mon Dec 30 17:21:24 2013  reading relations for dependency 1
  220. Mon Dec 30 17:21:25 2013  read 2583344 cycles
  221. Mon Dec 30 17:21:28 2013  cycles contain 7973118 unique relations
  222. Mon Dec 30 17:23:44 2013  read 7973118 relations
  223. Mon Dec 30 17:24:09 2013  multiplying 7973118 relations
  224. Mon Dec 30 17:30:42 2013  multiply complete, coefficients have about 428.05 million bits
  225. Mon Dec 30 17:30:44 2013  initial square root is modulo 47936089
  226. Mon Dec 30 17:38:28 2013  sqrtTime: 1024
  227. Mon Dec 30 17:38:28 2013  prp79 factor: 3975756220164876299557800518659436824002469344153151448036616608507116743895159
  228. Mon Dec 30 17:38:28 2013  prp79 factor: 5008025306267014527749323654873770285974781356294243380587847235506414468982861
  229. Mon Dec 30 17:38:28 2013  elapsed time 19:20:15
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