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C180_151_22

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May 6th, 2018
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  1. Sat May 05 23:38:57 2018
  2. Sat May 05 23:38:57 2018
  3. Sat May 05 23:38:57 2018 Msieve v. 1.54 (SVN 1018)
  4. Sat May 05 23:38:57 2018 random seeds: bcfb83b8 3bbb157c
  5. Sat May 05 23:38:57 2018 factoring 382513805811670498247222043369167412522466914861542969441139568541027472470584832804285150286040931174809572329019429528162492651332077068236841017970741784399203982324867461745013 (180 digits)
  6. Sat May 05 23:38:58 2018 searching for 15-digit factors
  7. Sat May 05 23:38:59 2018 commencing number field sieve (180-digit input)
  8. Sat May 05 23:38:59 2018 R0: -18736153019903829443036278993864332673024
  9. Sat May 05 23:38:59 2018 R1: 519885601
  10. Sat May 05 23:38:59 2018 A0: 22801
  11. Sat May 05 23:38:59 2018 A1: 0
  12. Sat May 05 23:38:59 2018 A2: 0
  13. Sat May 05 23:38:59 2018 A3: 0
  14. Sat May 05 23:38:59 2018 A4: 0
  15. Sat May 05 23:38:59 2018 A5: 22
  16. Sat May 05 23:38:59 2018 skew 4.01, size 1.564e-014, alpha 1.135, combined = 6.725e-012 rroots = 1
  17. Sat May 05 23:38:59 2018
  18. Sat May 05 23:38:59 2018 commencing relation filtering
  19. Sat May 05 23:38:59 2018 setting target matrix density to 70.0
  20. Sat May 05 23:38:59 2018 estimated available RAM is 16335.3 MB
  21. Sat May 05 23:38:59 2018 commencing duplicate removal, pass 1
  22. Sat May 05 23:39:37 2018 error -1 reading relation 4126675
  23. Sat May 05 23:40:08 2018 error -15 reading relation 7533801
  24. Sat May 05 23:40:15 2018 error -9 reading relation 8373012
  25. Sat May 05 23:40:15 2018 error -5 reading relation 8378622
  26. Sat May 05 23:40:19 2018 error -15 reading relation 8835586
  27. Sat May 05 23:41:00 2018 error -9 reading relation 13455883
  28. Sat May 05 23:41:02 2018 error -5 reading relation 13626024
  29. Sat May 05 23:41:14 2018 error -15 reading relation 14971682
  30. Sat May 05 23:41:15 2018 error -9 reading relation 15157579
  31. Sat May 05 23:41:19 2018 error -9 reading relation 15615146
  32. Sat May 05 23:41:22 2018 error -1 reading relation 15933076
  33. Sat May 05 23:41:33 2018 error -9 reading relation 17207659
  34. Sat May 05 23:41:34 2018 error -9 reading relation 17367771
  35. Sat May 05 23:41:34 2018 error -5 reading relation 17378818
  36. Sat May 05 23:41:36 2018 error -9 reading relation 17596012
  37. Sat May 05 23:41:45 2018 error -1 reading relation 18542159
  38. Sat May 05 23:41:46 2018 error -9 reading relation 18649952
  39. Sat May 05 23:41:46 2018 error -15 reading relation 18663594
  40. Sat May 05 23:41:48 2018 error -1 reading relation 18927061
  41. Sat May 05 23:41:48 2018 error -15 reading relation 18954810
  42. Sat May 05 23:41:51 2018 error -15 reading relation 19254149
  43. Sat May 05 23:41:52 2018 error -9 reading relation 19387523
  44. Sat May 05 23:41:53 2018 error -9 reading relation 19485585
  45. Sat May 05 23:41:55 2018 error -9 reading relation 19746709
  46. Sat May 05 23:41:55 2018 error -1 reading relation 19752302
  47. Sat May 05 23:41:56 2018 error -9 reading relation 19796304
  48. Sat May 05 23:41:56 2018 error -5 reading relation 19821239
  49. Sat May 05 23:41:57 2018 error -9 reading relation 19976352
  50. Sat May 05 23:41:59 2018 error -15 reading relation 20208491
  51. Sat May 05 23:42:01 2018 error -15 reading relation 20432093
  52. Sat May 05 23:42:01 2018 error -9 reading relation 20435853
  53. Sat May 05 23:42:02 2018 error -15 reading relation 20497518
  54. Sat May 05 23:42:02 2018 error -15 reading relation 20520451
  55. Sat May 05 23:42:04 2018 error -9 reading relation 20723918
  56. Sat May 05 23:42:05 2018 error -1 reading relation 20868575
  57. Sat May 05 23:42:05 2018 error -15 reading relation 20869062
  58. Sat May 05 23:42:07 2018 error -9 reading relation 21104527
  59. Sat May 05 23:42:09 2018 error -15 reading relation 21308689
  60. Sat May 05 23:42:12 2018 error -15 reading relation 21673563
  61. Sat May 05 23:42:13 2018 error -15 reading relation 21729886
  62. Sat May 05 23:42:14 2018 error -1 reading relation 21798715
  63. Sat May 05 23:42:15 2018 error -9 reading relation 21904408
  64. Sat May 05 23:42:15 2018 error -5 reading relation 21917983
  65. Sat May 05 23:42:18 2018 error -9 reading relation 22230848
  66. Sat May 05 23:42:18 2018 error -9 reading relation 22245150
  67. Sat May 05 23:42:19 2018 error -9 reading relation 22374697
  68. Sat May 05 23:42:20 2018 error -9 reading relation 22465303
  69. Sat May 05 23:42:20 2018 error -9 reading relation 22530315
  70. Sat May 05 23:42:21 2018 error -15 reading relation 22629382
  71. Sat May 05 23:42:21 2018 error -9 reading relation 22677625
  72. Sat May 05 23:42:22 2018 error -9 reading relation 22711296
  73. Sat May 05 23:42:25 2018 error -9 reading relation 23068778
  74. Sat May 05 23:42:25 2018 error -9 reading relation 23088731
  75. Sat May 05 23:42:27 2018 error -15 reading relation 23313109
  76. Sat May 05 23:42:27 2018 error -15 reading relation 23350184
  77. Sat May 05 23:42:29 2018 error -9 reading relation 23486423
  78. Sat May 05 23:42:31 2018 error -9 reading relation 23792596
  79. Sat May 05 23:42:32 2018 error -9 reading relation 23918816
  80. Sat May 05 23:42:32 2018 error -15 reading relation 23921790
  81. Sat May 05 23:42:35 2018 error -15 reading relation 24256378
  82. Sat May 05 23:42:35 2018 error -9 reading relation 24259900
  83. Sat May 05 23:42:39 2018 error -15 reading relation 24685790
  84. Sat May 05 23:42:39 2018 error -9 reading relation 24686075
  85. Sat May 05 23:42:42 2018 error -1 reading relation 24984341
  86. Sat May 05 23:42:46 2018 error -9 reading relation 25473389
  87. Sat May 05 23:42:47 2018 error -5 reading relation 25575540
  88. Sat May 05 23:42:47 2018 error -9 reading relation 25618244
  89. Sat May 05 23:42:49 2018 error -15 reading relation 25828080
  90. Sat May 05 23:42:50 2018 error -9 reading relation 25912113
  91. Sat May 05 23:42:51 2018 error -15 reading relation 26044439
  92. Sat May 05 23:42:53 2018 error -9 reading relation 26309044
  93. Sat May 05 23:42:56 2018 error -9 reading relation 26645165
  94. Sat May 05 23:42:58 2018 error -9 reading relation 26794185
  95. Sat May 05 23:42:58 2018 error -15 reading relation 26819300
  96. Sat May 05 23:43:01 2018 error -9 reading relation 27124430
  97. Sat May 05 23:43:01 2018 error -9 reading relation 27140138
  98. Sat May 05 23:43:02 2018 error -1 reading relation 27281209
  99. Sat May 05 23:43:02 2018 error -9 reading relation 27282127
  100. Sat May 05 23:43:04 2018 error -1 reading relation 27544383
  101. Sat May 05 23:43:05 2018 error -15 reading relation 27608352
  102. Sat May 05 23:43:05 2018 error -9 reading relation 27640725
  103. Sat May 05 23:43:05 2018 error -9 reading relation 27640928
  104. Sat May 05 23:43:06 2018 error -9 reading relation 27720800
  105. Sat May 05 23:43:07 2018 error -1 reading relation 27892170
  106. Sat May 05 23:43:07 2018 error -9 reading relation 27892703
  107. Sat May 05 23:43:08 2018 error -9 reading relation 27961830
  108. Sat May 05 23:43:08 2018 error -15 reading relation 27970674
  109. Sat May 05 23:43:08 2018 error -1 reading relation 27992438
  110. Sat May 05 23:43:10 2018 error -15 reading relation 28123992
  111. Sat May 05 23:43:10 2018 error -9 reading relation 28131546
  112. Sat May 05 23:43:10 2018 error -15 reading relation 28137670
  113. Sat May 05 23:43:10 2018 error -15 reading relation 28188436
  114. Sat May 05 23:43:12 2018 error -15 reading relation 28396353
  115. Sat May 05 23:43:12 2018 error -9 reading relation 28402275
  116. Sat May 05 23:43:12 2018 error -1 reading relation 28410797
  117. Sat May 05 23:43:13 2018 error -5 reading relation 28572033
  118. Sat May 05 23:43:15 2018 error -9 reading relation 28783921
  119. Sat May 05 23:43:15 2018 error -1 reading relation 28790150
  120. Sat May 05 23:43:17 2018 error -9 reading relation 28955671
  121. Sat May 05 23:43:22 2018 skipped 61 relations with composite factors
  122. Sat May 05 23:43:22 2018 found 5041581 hash collisions in 29471939 relations
  123. Sat May 05 23:43:58 2018 added 729516 free relations
  124. Sat May 05 23:43:58 2018 commencing duplicate removal, pass 2
  125. Sat May 05 23:44:13 2018 found 4601472 duplicates and 25599983 unique relations
  126. Sat May 05 23:44:13 2018 memory use: 165.2 MB
  127. Sat May 05 23:44:13 2018 reading ideals above 720000
  128. Sat May 05 23:44:13 2018 commencing singleton removal, initial pass
  129. Sat May 05 23:49:03 2018 memory use: 689.0 MB
  130. Sat May 05 23:49:03 2018 reading all ideals from disk
  131. Sat May 05 23:49:03 2018 memory use: 883.7 MB
  132. Sat May 05 23:49:05 2018 keeping 25103687 ideals with weight <= 200, target excess is 140920
  133. Sat May 05 23:49:06 2018 commencing in-memory singleton removal
  134. Sat May 05 23:49:08 2018 begin with 25599983 relations and 25103687 unique ideals
  135. Sat May 05 23:49:25 2018 reduce to 15737450 relations and 13929792 ideals in 14 passes
  136. Sat May 05 23:49:25 2018 max relations containing the same ideal: 150
  137. Sat May 05 23:49:31 2018 removing 2184883 relations and 1784883 ideals in 400000 cliques
  138. Sat May 05 23:49:31 2018 commencing in-memory singleton removal
  139. Sat May 05 23:49:32 2018 begin with 13552567 relations and 13929792 unique ideals
  140. Sat May 05 23:49:41 2018 reduce to 13303596 relations and 11887833 ideals in 10 passes
  141. Sat May 05 23:49:41 2018 max relations containing the same ideal: 134
  142. Sat May 05 23:49:46 2018 removing 1678592 relations and 1278592 ideals in 400000 cliques
  143. Sat May 05 23:49:46 2018 commencing in-memory singleton removal
  144. Sat May 05 23:49:47 2018 begin with 11625004 relations and 11887833 unique ideals
  145. Sat May 05 23:49:53 2018 reduce to 11463308 relations and 10442835 ideals in 8 passes
  146. Sat May 05 23:49:53 2018 max relations containing the same ideal: 124
  147. Sat May 05 23:49:58 2018 removing 1524354 relations and 1124354 ideals in 400000 cliques
  148. Sat May 05 23:49:58 2018 commencing in-memory singleton removal
  149. Sat May 05 23:49:59 2018 begin with 9938954 relations and 10442835 unique ideals
  150. Sat May 05 23:50:03 2018 reduce to 9789839 relations and 9164645 ideals in 7 passes
  151. Sat May 05 23:50:03 2018 max relations containing the same ideal: 110
  152. Sat May 05 23:50:07 2018 removing 1449491 relations and 1049491 ideals in 400000 cliques
  153. Sat May 05 23:50:07 2018 commencing in-memory singleton removal
  154. Sat May 05 23:50:08 2018 begin with 8340348 relations and 9164645 unique ideals
  155. Sat May 05 23:50:13 2018 reduce to 8189469 relations and 7958909 ideals in 9 passes
  156. Sat May 05 23:50:13 2018 max relations containing the same ideal: 97
  157. Sat May 05 23:50:16 2018 removing 339356 relations and 272264 ideals in 67092 cliques
  158. Sat May 05 23:50:16 2018 commencing in-memory singleton removal
  159. Sat May 05 23:50:16 2018 begin with 7850113 relations and 7958909 unique ideals
  160. Sat May 05 23:50:19 2018 reduce to 7841882 relations and 7678348 ideals in 6 passes
  161. Sat May 05 23:50:19 2018 max relations containing the same ideal: 94
  162. Sat May 05 23:50:21 2018 relations with 0 large ideals: 3214
  163. Sat May 05 23:50:21 2018 relations with 1 large ideals: 711
  164. Sat May 05 23:50:21 2018 relations with 2 large ideals: 11369
  165. Sat May 05 23:50:21 2018 relations with 3 large ideals: 94807
  166. Sat May 05 23:50:21 2018 relations with 4 large ideals: 432120
  167. Sat May 05 23:50:21 2018 relations with 5 large ideals: 1171608
  168. Sat May 05 23:50:21 2018 relations with 6 large ideals: 2039829
  169. Sat May 05 23:50:21 2018 relations with 7+ large ideals: 4088224
  170. Sat May 05 23:50:21 2018 commencing 2-way merge
  171. Sat May 05 23:50:25 2018 reduce to 5233124 relation sets and 5069590 unique ideals
  172. Sat May 05 23:50:25 2018 commencing full merge
  173. Sat May 05 23:51:29 2018 memory use: 637.5 MB
  174. Sat May 05 23:51:30 2018 found 2816132 cycles, need 2793790
  175. Sat May 05 23:51:30 2018 weight of 2793790 cycles is about 195852960 (70.10/cycle)
  176. Sat May 05 23:51:30 2018 distribution of cycle lengths:
  177. Sat May 05 23:51:30 2018 1 relations: 293690
  178. Sat May 05 23:51:30 2018 2 relations: 344981
  179. Sat May 05 23:51:30 2018 3 relations: 356654
  180. Sat May 05 23:51:30 2018 4 relations: 329157
  181. Sat May 05 23:51:30 2018 5 relations: 302962
  182. Sat May 05 23:51:30 2018 6 relations: 264870
  183. Sat May 05 23:51:30 2018 7 relations: 226025
  184. Sat May 05 23:51:30 2018 8 relations: 185766
  185. Sat May 05 23:51:30 2018 9 relations: 146415
  186. Sat May 05 23:51:30 2018 10+ relations: 343270
  187. Sat May 05 23:51:30 2018 heaviest cycle: 19 relations
  188. Sat May 05 23:51:31 2018 commencing cycle optimization
  189. Sat May 05 23:51:33 2018 start with 14856710 relations
  190. Sat May 05 23:51:51 2018 pruned 421583 relations
  191. Sat May 05 23:51:51 2018 memory use: 479.0 MB
  192. Sat May 05 23:51:51 2018 distribution of cycle lengths:
  193. Sat May 05 23:51:51 2018 1 relations: 293690
  194. Sat May 05 23:51:51 2018 2 relations: 353039
  195. Sat May 05 23:51:51 2018 3 relations: 371010
  196. Sat May 05 23:51:51 2018 4 relations: 339328
  197. Sat May 05 23:51:51 2018 5 relations: 312192
  198. Sat May 05 23:51:51 2018 6 relations: 270144
  199. Sat May 05 23:51:51 2018 7 relations: 228300
  200. Sat May 05 23:51:51 2018 8 relations: 184701
  201. Sat May 05 23:51:51 2018 9 relations: 142627
  202. Sat May 05 23:51:51 2018 10+ relations: 298759
  203. Sat May 05 23:51:51 2018 heaviest cycle: 18 relations
  204. Sat May 05 23:51:53 2018 RelProcTime: 774
  205. Sat May 05 23:51:53 2018
  206. Sat May 05 23:51:53 2018 commencing linear algebra
  207. Sat May 05 23:51:53 2018 read 2793790 cycles
  208. Sat May 05 23:51:57 2018 cycles contain 7755177 unique relations
  209. Sat May 05 23:52:45 2018 read 7755177 relations
  210. Sat May 05 23:52:53 2018 using 20 quadratic characters above 4294917295
  211. Sat May 05 23:53:26 2018 building initial matrix
  212. Sat May 05 23:54:28 2018 memory use: 1036.6 MB
  213. Sat May 05 23:54:30 2018 read 2793790 cycles
  214. Sat May 05 23:54:30 2018 matrix is 2793612 x 2793790 (836.5 MB) with weight 247393452 (88.55/col)
  215. Sat May 05 23:54:30 2018 sparse part has weight 188552194 (67.49/col)
  216. Sat May 05 23:54:48 2018 filtering completed in 2 passes
  217. Sat May 05 23:54:49 2018 matrix is 2793298 x 2793476 (836.5 MB) with weight 247384751 (88.56/col)
  218. Sat May 05 23:54:49 2018 sparse part has weight 188550036 (67.50/col)
  219. Sat May 05 23:54:53 2018 matrix starts at (0, 0)
  220. Sat May 05 23:54:54 2018 matrix is 2793298 x 2793476 (836.5 MB) with weight 247384751 (88.56/col)
  221. Sat May 05 23:54:54 2018 sparse part has weight 188550036 (67.50/col)
  222. Sat May 05 23:54:54 2018 saving the first 48 matrix rows for later
  223. Sat May 05 23:54:55 2018 matrix includes 64 packed rows
  224. Sat May 05 23:54:55 2018 matrix is 2793250 x 2793476 (794.1 MB) with weight 195012654 (69.81/col)
  225. Sat May 05 23:54:55 2018 sparse part has weight 180234374 (64.52/col)
  226. Sat May 05 23:54:55 2018 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  227. Sat May 05 23:55:04 2018 commencing Lanczos iteration (8 threads)
  228. Sat May 05 23:55:04 2018 memory use: 643.3 MB
  229. Sat May 05 23:55:11 2018 linear algebra at 0.1%, ETA 3h 3m
  230. Sat May 05 23:55:13 2018 checkpointing every 920000 dimensions
  231. Sun May 06 03:22:12 2018 lanczos halted after 44171 iterations (dim = 2793250)
  232. Sun May 06 03:22:15 2018 recovered 38 nontrivial dependencies
  233. Sun May 06 03:22:16 2018 BLanczosTime: 12623
  234. Sun May 06 03:22:16 2018
  235. Sun May 06 03:22:16 2018 commencing square root phase
  236. Sun May 06 03:22:16 2018 handling dependencies 1 to 64
  237. Sun May 06 03:22:16 2018 reading relations for dependency 1
  238. Sun May 06 03:22:16 2018 read 1396682 cycles
  239. Sun May 06 03:22:18 2018 cycles contain 3876862 unique relations
  240. Sun May 06 03:22:46 2018 read 3876862 relations
  241. Sun May 06 03:23:02 2018 multiplying 3876862 relations
  242. Sun May 06 03:24:46 2018 multiply complete, coefficients have about 114.33 million bits
  243. Sun May 06 03:24:46 2018 initial square root is modulo 160821281
  244. Sun May 06 03:26:52 2018 sqrtTime: 276
  245. Sun May 06 03:26:52 2018 p82 factor: 1718054934881054104245464431727702898341337686030137753459703206338366525610862239
  246. Sun May 06 03:26:52 2018 p99 factor: 222643524398218984593013025570996519806070119679117885481524673182322427403674962042447224502025067
  247. Sun May 06 03:26:52 2018 elapsed time 03:47:55
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