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  1. Wed Oct 24 23:23:13 2018
  2. Wed Oct 24 23:23:13 2018
  3. Wed Oct 24 23:23:13 2018 Msieve v. 1.54 (SVN 1025)
  4. Wed Oct 24 23:23:13 2018 random seeds: 1ef6639d a78fc922
  5. Wed Oct 24 23:23:13 2018 factoring 508415853377061038453426676630797153047731958454132722831230005248181464991098006904220344045678726082979957562181853997100991557967251997982987869753773234919221915314140280886302313912946600989580936292354306360121691904764456626233486054044749601 (249 digits)
  6. Wed Oct 24 23:23:14 2018 searching for 15-digit factors
  7. Wed Oct 24 23:23:15 2018 commencing number field sieve (249-digit input)
  8. Wed Oct 24 23:23:15 2018 R0: 282508377860445731805373852310088331844449
  9. Wed Oct 24 23:23:15 2018 R1: -1
  10. Wed Oct 24 23:23:15 2018 A0: -1
  11. Wed Oct 24 23:23:15 2018 A1: 0
  12. Wed Oct 24 23:23:15 2018 A2: 0
  13. Wed Oct 24 23:23:15 2018 A3: 0
  14. Wed Oct 24 23:23:15 2018 A4: 0
  15. Wed Oct 24 23:23:15 2018 A5: 0
  16. Wed Oct 24 23:23:15 2018 A6: 13967
  17. Wed Oct 24 23:23:15 2018 skew 0.20, size 6.508e-13, alpha 2.381, combined = 8.841e-14 rroots = 2
  18. Wed Oct 24 23:23:15 2018
  19. Wed Oct 24 23:23:15 2018 commencing relation filtering
  20. Wed Oct 24 23:23:15 2018 setting target matrix density to 136.0
  21. Wed Oct 24 23:23:15 2018 estimated available RAM is 16007.4 MB
  22. Wed Oct 24 23:23:15 2018 commencing duplicate removal, pass 1
  23. Wed Oct 24 23:32:52 2018 error -15 reading relation 82743409
  24. Wed Oct 24 23:43:35 2018 error -1 reading relation 174433301
  25. [ . . . removed 5000 lines of mostly -1 & -11 errors . . . ]
  26. Thu Oct 25 00:05:12 2018 error -5 reading relation 358377226
  27. Thu Oct 25 00:05:23 2018 error -15 reading relation 359842925
  28. Thu Oct 25 00:05:25 2018 skipped 5585 relations with b > 2^32
  29. Thu Oct 25 00:05:25 2018 skipped 3050 relations with composite factors
  30. Thu Oct 25 00:05:25 2018 found 27089169 hash collisions in 360132820 relations
  31. Thu Oct 25 00:05:39 2018 added 1218328 free relations
  32. Thu Oct 25 00:05:39 2018 commencing duplicate removal, pass 2
  33. Thu Oct 25 00:07:30 2018 found 2 duplicates and 361351146 unique relations
  34. Thu Oct 25 00:07:30 2018 memory use: 1321.5 MB
  35. Thu Oct 25 00:07:30 2018 reading ideals above 290914304
  36. Thu Oct 25 00:07:30 2018 commencing singleton removal, initial pass
  37. Thu Oct 25 00:39:22 2018 memory use: 6024.0 MB
  38. Thu Oct 25 00:39:23 2018 reading all ideals from disk
  39. Thu Oct 25 00:39:40 2018 memory use: 6559.5 MB
  40. Thu Oct 25 00:39:53 2018 commencing in-memory singleton removal
  41. Thu Oct 25 00:40:05 2018 begin with 361351146 relations and 310278702 unique ideals
  42. Thu Oct 25 00:42:54 2018 reduce to 228944209 relations and 163991677 ideals in 16 passes
  43. Thu Oct 25 00:42:54 2018 max relations containing the same ideal: 41
  44. Thu Oct 25 00:43:05 2018 reading ideals above 720000
  45. Thu Oct 25 00:43:05 2018 commencing singleton removal, initial pass
  46. Thu Oct 25 01:09:56 2018 memory use: 5512.0 MB
  47. Thu Oct 25 01:09:57 2018 reading large ideals from disk
  48. Thu Oct 25 01:11:33 2018 keeping 177831052 ideals with weight <= 20, target excess is 17729889
  49. Thu Oct 25 01:13:13 2018 memory use: 7126.2 MB
  50. Thu Oct 25 01:13:13 2018 commencing in-memory singleton removal
  51. Thu Oct 25 01:13:22 2018 begin with 228944209 relations and 177831052 unique ideals
  52. Thu Oct 25 01:14:48 2018 reduce to 228939814 relations and 177826657 ideals in 8 passes
  53. Thu Oct 25 01:14:48 2018 max relations containing the same ideal: 20
  54. Thu Oct 25 01:15:46 2018 removing 13967102 relations and 11967102 ideals in 2000000 cliques
  55. Thu Oct 25 01:15:50 2018 commencing in-memory singleton removal
  56. Thu Oct 25 01:15:58 2018 begin with 214972712 relations and 177826657 unique ideals
  57. Thu Oct 25 01:17:19 2018 reduce to 214196056 relations and 165073151 ideals in 8 passes
  58. Thu Oct 25 01:17:19 2018 max relations containing the same ideal: 20
  59. Thu Oct 25 01:18:14 2018 removing 10458821 relations and 8458821 ideals in 2000000 cliques
  60. Thu Oct 25 01:18:18 2018 commencing in-memory singleton removal
  61. Thu Oct 25 01:18:25 2018 begin with 203737235 relations and 165073151 unique ideals
  62. Thu Oct 25 01:19:50 2018 reduce to 203246946 relations and 156118986 ideals in 9 passes
  63. Thu Oct 25 01:19:50 2018 max relations containing the same ideal: 20
  64. Thu Oct 25 01:20:41 2018 removing 9382596 relations and 7382596 ideals in 2000000 cliques
  65. Thu Oct 25 01:20:45 2018 commencing in-memory singleton removal
  66. Thu Oct 25 01:20:52 2018 begin with 193864350 relations and 156118986 unique ideals
  67. Thu Oct 25 01:22:02 2018 reduce to 193443726 relations and 148311473 ideals in 8 passes
  68. Thu Oct 25 01:22:02 2018 max relations containing the same ideal: 20
  69. Thu Oct 25 01:22:51 2018 removing 8805967 relations and 6805967 ideals in 2000000 cliques
  70. Thu Oct 25 01:22:55 2018 commencing in-memory singleton removal
  71. Thu Oct 25 01:23:01 2018 begin with 184637759 relations and 148311473 unique ideals
  72. Thu Oct 25 01:23:59 2018 reduce to 184248702 relations and 141112327 ideals in 7 passes
  73. Thu Oct 25 01:23:59 2018 max relations containing the same ideal: 20
  74. Thu Oct 25 01:24:46 2018 removing 8435624 relations and 6435624 ideals in 2000000 cliques
  75. Thu Oct 25 01:24:49 2018 commencing in-memory singleton removal
  76. Thu Oct 25 01:24:55 2018 begin with 175813078 relations and 141112327 unique ideals
  77. Thu Oct 25 01:25:50 2018 reduce to 175438187 relations and 134297832 ideals in 7 passes
  78. Thu Oct 25 01:25:50 2018 max relations containing the same ideal: 20
  79. Thu Oct 25 01:26:34 2018 removing 8186785 relations and 6186785 ideals in 2000000 cliques
  80. Thu Oct 25 01:26:37 2018 commencing in-memory singleton removal
  81. Thu Oct 25 01:26:43 2018 begin with 167251402 relations and 134297832 unique ideals
  82. Thu Oct 25 01:27:35 2018 reduce to 166882996 relations and 127738724 ideals in 7 passes
  83. Thu Oct 25 01:27:35 2018 max relations containing the same ideal: 20
  84. Thu Oct 25 01:28:17 2018 removing 8018733 relations and 6018733 ideals in 2000000 cliques
  85. Thu Oct 25 01:28:20 2018 commencing in-memory singleton removal
  86. Thu Oct 25 01:28:26 2018 begin with 158864263 relations and 127738724 unique ideals
  87. Thu Oct 25 01:29:14 2018 reduce to 158500616 relations and 121352272 ideals in 7 passes
  88. Thu Oct 25 01:29:14 2018 max relations containing the same ideal: 20
  89. Thu Oct 25 01:29:54 2018 removing 7876382 relations and 5876382 ideals in 2000000 cliques
  90. Thu Oct 25 01:29:57 2018 commencing in-memory singleton removal
  91. Thu Oct 25 01:30:02 2018 begin with 150624234 relations and 121352272 unique ideals
  92. Thu Oct 25 01:30:47 2018 reduce to 150253898 relations and 115101176 ideals in 7 passes
  93. Thu Oct 25 01:30:47 2018 max relations containing the same ideal: 20
  94. Thu Oct 25 01:31:25 2018 removing 7783795 relations and 5783795 ideals in 2000000 cliques
  95. Thu Oct 25 01:31:28 2018 commencing in-memory singleton removal
  96. Thu Oct 25 01:31:32 2018 begin with 142470103 relations and 115101176 unique ideals
  97. Thu Oct 25 01:32:20 2018 reduce to 142089491 relations and 108932160 ideals in 8 passes
  98. Thu Oct 25 01:32:20 2018 max relations containing the same ideal: 20
  99. Thu Oct 25 01:32:56 2018 removing 7715520 relations and 5715520 ideals in 2000000 cliques
  100. Thu Oct 25 01:32:59 2018 commencing in-memory singleton removal
  101. Thu Oct 25 01:33:03 2018 begin with 134373971 relations and 108932160 unique ideals
  102. Thu Oct 25 01:33:42 2018 reduce to 133983915 relations and 102821373 ideals in 7 passes
  103. Thu Oct 25 01:33:42 2018 max relations containing the same ideal: 20
  104. Thu Oct 25 01:34:16 2018 removing 7682278 relations and 5682278 ideals in 2000000 cliques
  105. Thu Oct 25 01:34:19 2018 commencing in-memory singleton removal
  106. Thu Oct 25 01:34:23 2018 begin with 126301637 relations and 102821373 unique ideals
  107. Thu Oct 25 01:35:04 2018 reduce to 125902045 relations and 96733940 ideals in 8 passes
  108. Thu Oct 25 01:35:04 2018 max relations containing the same ideal: 20
  109. Thu Oct 25 01:35:36 2018 removing 7617491 relations and 5617491 ideals in 2000000 cliques
  110. Thu Oct 25 01:35:39 2018 commencing in-memory singleton removal
  111. Thu Oct 25 01:35:42 2018 begin with 118284554 relations and 96733940 unique ideals
  112. Thu Oct 25 01:36:20 2018 reduce to 117856858 relations and 90682396 ideals in 8 passes
  113. Thu Oct 25 01:36:20 2018 max relations containing the same ideal: 20
  114. Thu Oct 25 01:36:50 2018 removing 7633497 relations and 5633497 ideals in 2000000 cliques
  115. Thu Oct 25 01:36:53 2018 commencing in-memory singleton removal
  116. Thu Oct 25 01:36:56 2018 begin with 110223361 relations and 90682396 unique ideals
  117. Thu Oct 25 01:37:31 2018 reduce to 109775066 relations and 84593708 ideals in 8 passes
  118. Thu Oct 25 01:37:31 2018 max relations containing the same ideal: 20
  119. Thu Oct 25 01:37:59 2018 removing 7601839 relations and 5601839 ideals in 2000000 cliques
  120. Thu Oct 25 01:38:01 2018 commencing in-memory singleton removal
  121. Thu Oct 25 01:38:04 2018 begin with 102173227 relations and 84593708 unique ideals
  122. Thu Oct 25 01:38:39 2018 reduce to 101686628 relations and 78497114 ideals in 9 passes
  123. Thu Oct 25 01:38:39 2018 max relations containing the same ideal: 20
  124. Thu Oct 25 01:39:05 2018 removing 7650799 relations and 5650799 ideals in 2000000 cliques
  125. Thu Oct 25 01:39:07 2018 commencing in-memory singleton removal
  126. Thu Oct 25 01:39:10 2018 begin with 94035829 relations and 78497114 unique ideals
  127. Thu Oct 25 01:39:42 2018 reduce to 93512884 relations and 72314092 ideals in 9 passes
  128. Thu Oct 25 01:39:42 2018 max relations containing the same ideal: 20
  129. Thu Oct 25 01:40:05 2018 removing 2948381 relations and 2316261 ideals in 632120 cliques
  130. Thu Oct 25 01:40:07 2018 commencing in-memory singleton removal
  131. Thu Oct 25 01:40:09 2018 begin with 90564503 relations and 72314092 unique ideals
  132. Thu Oct 25 01:40:36 2018 reduce to 90485035 relations and 69917827 ideals in 8 passes
  133. Thu Oct 25 01:40:36 2018 max relations containing the same ideal: 19
  134. Thu Oct 25 01:41:03 2018 relations with 0 large ideals: 2837961
  135. Thu Oct 25 01:41:03 2018 relations with 1 large ideals: 12728847
  136. Thu Oct 25 01:41:03 2018 relations with 2 large ideals: 26170135
  137. Thu Oct 25 01:41:03 2018 relations with 3 large ideals: 27282646
  138. Thu Oct 25 01:41:03 2018 relations with 4 large ideals: 15456053
  139. Thu Oct 25 01:41:03 2018 relations with 5 large ideals: 4818591
  140. Thu Oct 25 01:41:03 2018 relations with 6 large ideals: 950114
  141. Thu Oct 25 01:41:03 2018 relations with 7+ large ideals: 240688
  142. Thu Oct 25 01:41:03 2018 commencing 2-way merge
  143. Thu Oct 25 01:41:33 2018 reduce to 57094614 relation sets and 36527406 unique ideals
  144. Thu Oct 25 01:41:33 2018 commencing full merge
  145. Thu Oct 25 01:49:18 2018 memory use: 3061.2 MB
  146. Thu Oct 25 01:49:21 2018 found 23337623 cycles, need 22237606
  147. Thu Oct 25 01:49:26 2018 weight of 22237606 cycles is about 3025263391 (136.04/cycle)
  148. Thu Oct 25 01:49:26 2018 distribution of cycle lengths:
  149. Thu Oct 25 01:49:26 2018 1 relations: 2907045
  150. Thu Oct 25 01:49:26 2018 2 relations: 1329115
  151. Thu Oct 25 01:49:26 2018 3 relations: 1195109
  152. Thu Oct 25 01:49:26 2018 4 relations: 1123793
  153. Thu Oct 25 01:49:26 2018 5 relations: 1105966
  154. Thu Oct 25 01:49:26 2018 6 relations: 1076268
  155. Thu Oct 25 01:49:26 2018 7 relations: 1058539
  156. Thu Oct 25 01:49:26 2018 8 relations: 1034087
  157. Thu Oct 25 01:49:26 2018 9 relations: 1013503
  158. Thu Oct 25 01:49:26 2018 10+ relations: 10394181
  159. Thu Oct 25 01:49:26 2018 heaviest cycle: 28 relations
  160. Thu Oct 25 01:49:27 2018 commencing cycle optimization
  161. Thu Oct 25 01:50:08 2018 start with 215629867 relations
  162. Thu Oct 25 01:58:46 2018 pruned 15148950 relations
  163. Thu Oct 25 01:58:46 2018 memory use: 5379.7 MB
  164. Thu Oct 25 01:58:46 2018 distribution of cycle lengths:
  165. Thu Oct 25 01:58:46 2018 1 relations: 2907045
  166. Thu Oct 25 01:58:46 2018 2 relations: 1379940
  167. Thu Oct 25 01:58:46 2018 3 relations: 1266431
  168. Thu Oct 25 01:58:46 2018 4 relations: 1197866
  169. Thu Oct 25 01:58:46 2018 5 relations: 1193666
  170. Thu Oct 25 01:58:46 2018 6 relations: 1166493
  171. Thu Oct 25 01:58:46 2018 7 relations: 1158016
  172. Thu Oct 25 01:58:46 2018 8 relations: 1133178
  173. Thu Oct 25 01:58:46 2018 9 relations: 1112242
  174. Thu Oct 25 01:58:46 2018 10+ relations: 9722729
  175. Thu Oct 25 01:58:46 2018 heaviest cycle: 28 relations
  176. Thu Oct 25 01:59:04 2018 RelProcTime: 9349
  177. Thu Oct 25 01:59:04 2018
  178. Thu Oct 25 01:59:04 2018 commencing linear algebra
  179. Thu Oct 25 01:59:33 2018 read 22237606 cycles
  180. Thu Oct 25 02:00:19 2018 cycles contain 78895151 unique relations
  181. Thu Oct 25 02:06:39 2018 read 78895151 relations
  182. Thu Oct 25 02:09:06 2018 using 20 quadratic characters above 4294917295
  183. Thu Oct 25 02:14:03 2018 building initial matrix
  184. Thu Oct 25 02:28:32 2018 memory use: 9961.8 MB
  185. Thu Oct 25 02:29:04 2018 read 22237606 cycles
  186. Thu Oct 25 02:29:07 2018 matrix is 22237242 x 22237606 (11259.6 MB) with weight 3180675807 (143.03/col)
  187. Thu Oct 25 02:29:07 2018 sparse part has weight 2707016785 (121.73/col)
  188. Thu Oct 25 02:37:23 2018 filtering completed in 3 passes
  189. Thu Oct 25 02:37:27 2018 matrix is 22229000 x 22229200 (11257.5 MB) with weight 3180056595 (143.06/col)
  190. Thu Oct 25 02:37:27 2018 sparse part has weight 2706577964 (121.76/col)
  191. Thu Oct 25 02:39:11 2018 matrix starts at (0, 0)
  192. Thu Oct 25 02:39:14 2018 matrix is 22229000 x 22229200 (11257.5 MB) with weight 3180056595 (143.06/col)
  193. Thu Oct 25 02:39:14 2018 sparse part has weight 2706577964 (121.76/col)
  194. Thu Oct 25 02:39:14 2018 saving the first 48 matrix rows for later
  195. Thu Oct 25 02:39:18 2018 matrix includes 64 packed rows
  196. Thu Oct 25 02:39:21 2018 matrix is 22228952 x 22229200 (10792.5 MB) with weight 2779466278 (125.04/col)
  197. Thu Oct 25 02:39:21 2018 sparse part has weight 2606901720 (117.27/col)
  198. Thu Oct 25 02:39:21 2018 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  199. Thu Oct 25 02:40:53 2018 commencing Lanczos iteration (4 threads)
  200. Thu Oct 25 02:40:53 2018 memory use: 10366.4 MB
  201. Thu Oct 25 02:43:19 2018 linear algebra at 0.0%, ETA 568h41m
  202. Thu Oct 25 02:44:06 2018 checkpointing every 40000 dimensions
  203. Mon Nov 5 19:00:59 2018 error: corrupt state, please restart from checkpoint
  204. Tue Nov 6 08:11:29 2018
  205. Tue Nov 6 08:11:29 2018
  206. Tue Nov 6 08:11:29 2018 Msieve v. 1.54 (SVN 1025)
  207. Tue Nov 6 08:11:29 2018 random seeds: 336c1479 e6f61d03
  208. Tue Nov 6 08:11:29 2018 factoring 508415853377061038453426676630797153047731958454132722831230005248181464991098006904220344045678726082979957562181853997100991557967251997982987869753773234919221915314140280886302313912946600989580936292354306360121691904764456626233486054044749601 (249 digits)
  209. Tue Nov 6 08:11:30 2018 searching for 15-digit factors
  210. Tue Nov 6 08:11:31 2018 commencing number field sieve (249-digit input)
  211. Tue Nov 6 08:11:31 2018 R0: 282508377860445731805373852310088331844449
  212. Tue Nov 6 08:11:31 2018 R1: -1
  213. Tue Nov 6 08:11:31 2018 A0: -1
  214. Tue Nov 6 08:11:31 2018 A1: 0
  215. Tue Nov 6 08:11:31 2018 A2: 0
  216. Tue Nov 6 08:11:31 2018 A3: 0
  217. Tue Nov 6 08:11:31 2018 A4: 0
  218. Tue Nov 6 08:11:31 2018 A5: 0
  219. Tue Nov 6 08:11:31 2018 A6: 13967
  220. Tue Nov 6 08:11:31 2018 skew 0.20, size 6.508e-13, alpha 2.381, combined = 8.841e-14 rroots = 2
  221. Tue Nov 6 08:11:31 2018
  222. Tue Nov 6 08:11:31 2018 commencing linear algebra
  223. Tue Nov 6 08:11:59 2018 matrix starts at (0, 0)
  224. Tue Nov 6 08:12:02 2018 matrix is 22229000 x 22229200 (11257.5 MB) with weight 3180056595 (143.06/col)
  225. Tue Nov 6 08:12:02 2018 sparse part has weight 2706577964 (121.76/col)
  226. Tue Nov 6 08:12:02 2018 saving the first 48 matrix rows for later
  227. Tue Nov 6 08:12:06 2018 matrix includes 64 packed rows
  228. Tue Nov 6 08:12:09 2018 matrix is 22228952 x 22229200 (10792.5 MB) with weight 2779466278 (125.04/col)
  229. Tue Nov 6 08:12:09 2018 sparse part has weight 2606901720 (117.27/col)
  230. Tue Nov 6 08:12:09 2018 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  231. Tue Nov 6 08:13:44 2018 commencing Lanczos iteration (4 threads)
  232. Tue Nov 6 08:13:44 2018 memory use: 10366.4 MB
  233. Tue Nov 6 08:13:47 2018 restarting at iteration 178385 (dim = 11280033)
  234. Tue Nov 6 08:16:43 2018 linear algebra at 50.8%, ETA 352h20m
  235. Tue Nov 6 08:17:40 2018 checkpointing every 40000 dimensions
  236. Thu Nov 15 08:57:12 2018 lanczos error: submatrix is not invertible
  237. Thu Nov 15 08:57:12 2018 lanczos halted after 316727 iterations (dim = 20027572)
  238. Thu Nov 15 08:57:12 2018 linear algebra failed, aborting
  239. Thu Nov 15 08:57:13 2018 BLanczosTime: 780342
  240. Thu Nov 15 08:57:13 2018 elapsed time 216:45:44
  241. Thu Nov 15 09:28:51 2018
  242. Thu Nov 15 09:28:51 2018
  243. Thu Nov 15 09:28:51 2018 Msieve v. 1.54 (SVN 1025)
  244. Thu Nov 15 09:28:51 2018 random seeds: 63c29d18 2f06952c
  245. Thu Nov 15 09:28:51 2018 factoring 508415853377061038453426676630797153047731958454132722831230005248181464991098006904220344045678726082979957562181853997100991557967251997982987869753773234919221915314140280886302313912946600989580936292354306360121691904764456626233486054044749601 (249 digits)
  246. Thu Nov 15 09:28:52 2018 searching for 15-digit factors
  247. Thu Nov 15 09:28:53 2018 commencing number field sieve (249-digit input)
  248. Thu Nov 15 09:28:53 2018 R0: 282508377860445731805373852310088331844449
  249. Thu Nov 15 09:28:53 2018 R1: -1
  250. Thu Nov 15 09:28:53 2018 A0: -1
  251. Thu Nov 15 09:28:53 2018 A1: 0
  252. Thu Nov 15 09:28:53 2018 A2: 0
  253. Thu Nov 15 09:28:53 2018 A3: 0
  254. Thu Nov 15 09:28:53 2018 A4: 0
  255. Thu Nov 15 09:28:53 2018 A5: 0
  256. Thu Nov 15 09:28:53 2018 A6: 13967
  257. Thu Nov 15 09:28:53 2018 skew 0.20, size 6.508e-13, alpha 2.381, combined = 8.841e-14 rroots = 2
  258. Thu Nov 15 09:28:53 2018
  259. Thu Nov 15 09:28:53 2018 commencing linear algebra
  260. Thu Nov 15 09:28:53 2018 skipping matrix build
  261. Thu Nov 15 09:29:21 2018 matrix starts at (0, 0)
  262. Thu Nov 15 09:29:24 2018 matrix is 22229000 x 22229200 (11257.5 MB) with weight 3180056595 (143.06/col)
  263. Thu Nov 15 09:29:24 2018 sparse part has weight 2706577964 (121.76/col)
  264. Thu Nov 15 09:29:24 2018 saving the first 48 matrix rows for later
  265. Thu Nov 15 09:29:28 2018 matrix includes 64 packed rows
  266. Thu Nov 15 09:29:30 2018 matrix is 22228952 x 22229200 (10792.5 MB) with weight 2779466278 (125.04/col)
  267. Thu Nov 15 09:29:30 2018 sparse part has weight 2606901720 (117.27/col)
  268. Thu Nov 15 09:29:31 2018 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  269. Thu Nov 15 09:31:03 2018 commencing Lanczos iteration (4 threads)
  270. Thu Nov 15 09:31:03 2018 memory use: 10366.4 MB
  271. Thu Nov 15 09:31:06 2018 restarting at iteration 315658 (dim = 19960021)
  272. Thu Nov 15 09:33:21 2018 linear algebra at 89.8%, ETA 55h58m
  273. Thu Nov 15 09:34:06 2018 checkpointing every 50000 dimensions
  274. Thu Nov 15 12:59:16 2018 error: corrupt state, please restart from checkpoint
  275. Thu Nov 15 13:58:12 2018
  276. Thu Nov 15 13:58:12 2018
  277. Thu Nov 15 13:58:12 2018 Msieve v. 1.54 (SVN 1025)
  278. Thu Nov 15 13:58:12 2018 random seeds: 820ca96f 4793f71b
  279. Thu Nov 15 13:58:12 2018 factoring 508415853377061038453426676630797153047731958454132722831230005248181464991098006904220344045678726082979957562181853997100991557967251997982987869753773234919221915314140280886302313912946600989580936292354306360121691904764456626233486054044749601 (249 digits)
  280. Thu Nov 15 13:58:13 2018 searching for 15-digit factors
  281. Thu Nov 15 13:58:14 2018 commencing number field sieve (249-digit input)
  282. Thu Nov 15 13:58:14 2018 R0: 282508377860445731805373852310088331844449
  283. Thu Nov 15 13:58:14 2018 R1: -1
  284. Thu Nov 15 13:58:14 2018 A0: -1
  285. Thu Nov 15 13:58:14 2018 A1: 0
  286. Thu Nov 15 13:58:14 2018 A2: 0
  287. Thu Nov 15 13:58:14 2018 A3: 0
  288. Thu Nov 15 13:58:14 2018 A4: 0
  289. Thu Nov 15 13:58:14 2018 A5: 0
  290. Thu Nov 15 13:58:14 2018 A6: 13967
  291. Thu Nov 15 13:58:14 2018 skew 0.20, size 6.508e-13, alpha 2.381, combined = 8.841e-14 rroots = 2
  292. Thu Nov 15 13:58:14 2018
  293. Thu Nov 15 13:58:14 2018 commencing linear algebra
  294. Thu Nov 15 13:58:14 2018 skipping matrix build
  295. Thu Nov 15 13:58:42 2018 matrix starts at (0, 0)
  296. Thu Nov 15 13:58:45 2018 matrix is 22229000 x 22229200 (11257.5 MB) with weight 3180056595 (143.06/col)
  297. Thu Nov 15 13:58:45 2018 sparse part has weight 2706577964 (121.76/col)
  298. Thu Nov 15 13:58:45 2018 saving the first 48 matrix rows for later
  299. Thu Nov 15 13:58:49 2018 matrix includes 64 packed rows
  300. Thu Nov 15 13:58:51 2018 matrix is 22228952 x 22229200 (10792.5 MB) with weight 2779466278 (125.04/col)
  301. Thu Nov 15 13:58:51 2018 sparse part has weight 2606901720 (117.27/col)
  302. Thu Nov 15 13:58:52 2018 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  303. Thu Nov 15 14:00:24 2018 commencing Lanczos iteration (4 threads)
  304. Thu Nov 15 14:00:24 2018 memory use: 10366.4 MB
  305. Thu Nov 15 14:00:26 2018 restarting at iteration 316291 (dim = 20000061)
  306. Thu Nov 15 14:02:42 2018 linear algebra at 90.0%, ETA 55h32m
  307. Thu Nov 15 14:03:21 2018 checkpointing every 50000 dimensions
  308. Fri Nov 16 20:38:24 2018 lanczos error: submatrix is not invertible
  309. Fri Nov 16 20:38:24 2018 lanczos halted after 335945 iterations (dim = 21242798)
  310. Fri Nov 16 20:38:24 2018 linear algebra failed, aborting
  311. Fri Nov 16 20:38:25 2018 BLanczosTime: 110411
  312. Fri Nov 16 20:38:25 2018
  313. Fri Nov 16 20:38:25 2018 commencing square root phase
  314. Fri Nov 16 20:38:25 2018 handling dependencies 1 to 64
  315. Fri Nov 16 20:38:25 2018 reading relations for dependency 1
  316. Fri Nov 16 20:38:25 2018 error: read_cycles can't open dependency file
  317. Fri Nov 16 21:08:53 2018
  318. Fri Nov 16 21:08:53 2018
  319. Fri Nov 16 21:08:53 2018 Msieve v. 1.54 (SVN 1025)
  320. Fri Nov 16 21:08:53 2018 random seeds: 4e8ded16 33c47db7
  321. Fri Nov 16 21:08:53 2018 factoring 508415853377061038453426676630797153047731958454132722831230005248181464991098006904220344045678726082979957562181853997100991557967251997982987869753773234919221915314140280886302313912946600989580936292354306360121691904764456626233486054044749601 (249 digits)
  322. Fri Nov 16 21:08:54 2018 searching for 15-digit factors
  323. Fri Nov 16 21:08:54 2018 commencing number field sieve (249-digit input)
  324. Fri Nov 16 21:08:54 2018 R0: 282508377860445731805373852310088331844449
  325. Fri Nov 16 21:08:54 2018 R1: -1
  326. Fri Nov 16 21:08:54 2018 A0: -1
  327. Fri Nov 16 21:08:54 2018 A1: 0
  328. Fri Nov 16 21:08:54 2018 A2: 0
  329. Fri Nov 16 21:08:54 2018 A3: 0
  330. Fri Nov 16 21:08:54 2018 A4: 0
  331. Fri Nov 16 21:08:54 2018 A5: 0
  332. Fri Nov 16 21:08:54 2018 A6: 13967
  333. Fri Nov 16 21:08:54 2018 skew 0.20, size 6.508e-13, alpha 2.381, combined = 8.841e-14 rroots = 2
  334. Fri Nov 16 21:08:54 2018
  335. Fri Nov 16 21:08:54 2018 commencing linear algebra
  336. Fri Nov 16 21:08:54 2018 skipping matrix build
  337. Fri Nov 16 21:09:23 2018 matrix starts at (0, 0)
  338. Fri Nov 16 21:09:26 2018 matrix is 22229000 x 22229200 (11257.5 MB) with weight 3180056595 (143.06/col)
  339. Fri Nov 16 21:09:26 2018 sparse part has weight 2706577964 (121.76/col)
  340. Fri Nov 16 21:09:26 2018 saving the first 48 matrix rows for later
  341. Fri Nov 16 21:09:30 2018 matrix includes 64 packed rows
  342. Fri Nov 16 21:09:33 2018 matrix is 22228952 x 22229200 (10792.5 MB) with weight 2779466278 (125.04/col)
  343. Fri Nov 16 21:09:33 2018 sparse part has weight 2606901720 (117.27/col)
  344. Fri Nov 16 21:09:33 2018 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  345. Fri Nov 16 21:11:05 2018 commencing Lanczos iteration (4 threads)
  346. Fri Nov 16 21:11:05 2018 memory use: 10366.4 MB
  347. Fri Nov 16 21:11:08 2018 restarting at iteration 334478 (dim = 21150039)
  348. Fri Nov 16 21:13:24 2018 linear algebra at 95.2%, ETA 26h48m
  349. Fri Nov 16 21:14:04 2018 error: corrupt state, please restart from checkpoint
  350. Fri Nov 16 21:19:46 2018
  351. Fri Nov 16 21:19:46 2018
  352. Fri Nov 16 21:19:46 2018 Msieve v. 1.54 (SVN 1025)
  353. Fri Nov 16 21:19:46 2018 random seeds: 54774095 257fe1fb
  354. Fri Nov 16 21:19:46 2018 factoring 508415853377061038453426676630797153047731958454132722831230005248181464991098006904220344045678726082979957562181853997100991557967251997982987869753773234919221915314140280886302313912946600989580936292354306360121691904764456626233486054044749601 (249 digits)
  355. Fri Nov 16 21:19:47 2018 searching for 15-digit factors
  356. Fri Nov 16 21:19:48 2018 commencing number field sieve (249-digit input)
  357. Fri Nov 16 21:19:48 2018 R0: 282508377860445731805373852310088331844449
  358. Fri Nov 16 21:19:48 2018 R1: -1
  359. Fri Nov 16 21:19:48 2018 A0: -1
  360. Fri Nov 16 21:19:48 2018 A1: 0
  361. Fri Nov 16 21:19:48 2018 A2: 0
  362. Fri Nov 16 21:19:48 2018 A3: 0
  363. Fri Nov 16 21:19:48 2018 A4: 0
  364. Fri Nov 16 21:19:48 2018 A5: 0
  365. Fri Nov 16 21:19:48 2018 A6: 13967
  366. Fri Nov 16 21:19:48 2018 skew 0.20, size 6.508e-13, alpha 2.381, combined = 8.841e-14 rroots = 2
  367. Fri Nov 16 21:19:48 2018
  368. Fri Nov 16 21:19:48 2018 commencing linear algebra
  369. Fri Nov 16 21:19:48 2018 skipping matrix build
  370. Fri Nov 16 21:20:16 2018 matrix starts at (0, 0)
  371. Fri Nov 16 21:20:19 2018 matrix is 22229000 x 22229200 (11257.5 MB) with weight 3180056595 (143.06/col)
  372. Fri Nov 16 21:20:19 2018 sparse part has weight 2706577964 (121.76/col)
  373. Fri Nov 16 21:20:19 2018 saving the first 48 matrix rows for later
  374. Fri Nov 16 21:20:23 2018 matrix includes 64 packed rows
  375. Fri Nov 16 21:20:25 2018 matrix is 22228952 x 22229200 (10792.5 MB) with weight 2779466278 (125.04/col)
  376. Fri Nov 16 21:20:25 2018 sparse part has weight 2606901720 (117.27/col)
  377. Fri Nov 16 21:20:26 2018 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  378. Fri Nov 16 21:21:58 2018 commencing Lanczos iteration (4 threads)
  379. Fri Nov 16 21:21:58 2018 memory use: 10366.4 MB
  380. Fri Nov 16 21:22:00 2018 restarting at iteration 335268 (dim = 21200025)
  381. Fri Nov 16 21:24:21 2018 linear algebra at 95.4%, ETA 26h35m
  382. Fri Nov 16 21:25:08 2018 checkpointing every 40000 dimensions
  383. Sat Nov 17 11:52:52 2018
  384. Sat Nov 17 11:52:52 2018
  385. Sat Nov 17 11:52:52 2018 Msieve v. 1.54 (SVN 1025)
  386. Sat Nov 17 11:52:52 2018 random seeds: b08fbe15 616ca729
  387. Sat Nov 17 11:52:52 2018 factoring 508415853377061038453426676630797153047731958454132722831230005248181464991098006904220344045678726082979957562181853997100991557967251997982987869753773234919221915314140280886302313912946600989580936292354306360121691904764456626233486054044749601 (249 digits)
  388. Sat Nov 17 11:52:53 2018 searching for 15-digit factors
  389. Sat Nov 17 11:52:53 2018 commencing number field sieve (249-digit input)
  390. Sat Nov 17 11:52:53 2018 R0: 282508377860445731805373852310088331844449
  391. Sat Nov 17 11:52:53 2018 R1: -1
  392. Sat Nov 17 11:52:53 2018 A0: -1
  393. Sat Nov 17 11:52:53 2018 A1: 0
  394. Sat Nov 17 11:52:53 2018 A2: 0
  395. Sat Nov 17 11:52:53 2018 A3: 0
  396. Sat Nov 17 11:52:53 2018 A4: 0
  397. Sat Nov 17 11:52:53 2018 A5: 0
  398. Sat Nov 17 11:52:53 2018 A6: 13967
  399. Sat Nov 17 11:52:53 2018 skew 0.20, size 6.508e-13, alpha 2.381, combined = 8.841e-14 rroots = 2
  400. Sat Nov 17 11:52:53 2018
  401. Sat Nov 17 11:52:53 2018 commencing linear algebra
  402. Sat Nov 17 11:52:53 2018 skipping matrix build
  403. Sat Nov 17 11:53:24 2018 matrix starts at (0, 0)
  404. Sat Nov 17 11:53:27 2018 matrix is 22229000 x 22229200 (11257.5 MB) with weight 3180056595 (143.06/col)
  405. Sat Nov 17 11:53:27 2018 sparse part has weight 2706577964 (121.76/col)
  406. Sat Nov 17 11:53:27 2018 saving the first 48 matrix rows for later
  407. Sat Nov 17 11:53:31 2018 matrix includes 64 packed rows
  408. Sat Nov 17 11:53:34 2018 matrix is 22228952 x 22229200 (10792.5 MB) with weight 2779466278 (125.04/col)
  409. Sat Nov 17 11:53:34 2018 sparse part has weight 2606901720 (117.27/col)
  410. Sat Nov 17 11:53:34 2018 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  411. Sat Nov 17 11:55:06 2018 commencing Lanczos iteration (4 threads)
  412. Sat Nov 17 11:55:06 2018 memory use: 10366.4 MB
  413. Sat Nov 17 11:55:09 2018 restarting at iteration 343490 (dim = 21720042)
  414. Sat Nov 17 11:57:43 2018 linear algebra at 97.7%, ETA 14h18m
  415. Sat Nov 17 11:58:28 2018 checkpointing every 40000 dimensions
  416. Sat Nov 17 17:25:52 2018 error: corrupt state, please restart from checkpoint
  417. Sat Nov 17 17:40:38 2018
  418. Sat Nov 17 17:40:38 2018
  419. Sat Nov 17 17:40:38 2018 Msieve v. 1.54 (SVN 1025)
  420. Sat Nov 17 17:40:38 2018 random seeds: 75c725ca 35be37ba
  421. Sat Nov 17 17:40:38 2018 factoring 508415853377061038453426676630797153047731958454132722831230005248181464991098006904220344045678726082979957562181853997100991557967251997982987869753773234919221915314140280886302313912946600989580936292354306360121691904764456626233486054044749601 (249 digits)
  422. Sat Nov 17 17:40:39 2018 searching for 15-digit factors
  423. Sat Nov 17 17:40:40 2018 commencing number field sieve (249-digit input)
  424. Sat Nov 17 17:40:40 2018 R0: 282508377860445731805373852310088331844449
  425. Sat Nov 17 17:40:40 2018 R1: -1
  426. Sat Nov 17 17:40:40 2018 A0: -1
  427. Sat Nov 17 17:40:40 2018 A1: 0
  428. Sat Nov 17 17:40:40 2018 A2: 0
  429. Sat Nov 17 17:40:40 2018 A3: 0
  430. Sat Nov 17 17:40:40 2018 A4: 0
  431. Sat Nov 17 17:40:40 2018 A5: 0
  432. Sat Nov 17 17:40:40 2018 A6: 13967
  433. Sat Nov 17 17:40:40 2018 skew 0.20, size 6.508e-13, alpha 2.381, combined = 8.841e-14 rroots = 2
  434. Sat Nov 17 17:40:40 2018
  435. Sat Nov 17 17:40:40 2018 commencing linear algebra
  436. Sat Nov 17 17:40:40 2018 skipping matrix build
  437. Sat Nov 17 17:41:08 2018 matrix starts at (0, 0)
  438. Sat Nov 17 17:41:11 2018 matrix is 22229000 x 22229200 (11257.5 MB) with weight 3180056595 (143.06/col)
  439. Sat Nov 17 17:41:11 2018 sparse part has weight 2706577964 (121.76/col)
  440. Sat Nov 17 17:41:11 2018 saving the first 48 matrix rows for later
  441. Sat Nov 17 17:41:15 2018 matrix includes 64 packed rows
  442. Sat Nov 17 17:41:17 2018 matrix is 22228952 x 22229200 (10792.5 MB) with weight 2779466278 (125.04/col)
  443. Sat Nov 17 17:41:17 2018 sparse part has weight 2606901720 (117.27/col)
  444. Sat Nov 17 17:41:18 2018 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  445. Sat Nov 17 17:42:50 2018 commencing Lanczos iteration (4 threads)
  446. Sat Nov 17 17:42:50 2018 memory use: 10366.4 MB
  447. Sat Nov 17 17:42:52 2018 restarting at iteration 345386 (dim = 21840021)
  448. Sat Nov 17 17:45:10 2018 linear algebra at 98.3%, ETA 9h49m
  449. Sat Nov 17 17:45:56 2018 checkpointing every 40000 dimensions
  450. Sun Nov 18 03:38:51 2018 lanczos halted after 351538 iterations (dim = 22228949)
  451. Sun Nov 18 03:39:12 2018 recovered 34 nontrivial dependencies
  452. Sun Nov 18 03:39:13 2018 BLanczosTime: 35913
  453. Sun Nov 18 03:39:13 2018
  454. Sun Nov 18 03:39:13 2018 commencing square root phase
  455. Sun Nov 18 03:39:13 2018 handling dependencies 1 to 64
  456. Sun Nov 18 03:39:13 2018 reading relations for dependency 1
  457. Sun Nov 18 03:39:15 2018 read 11112375 cycles
  458. Sun Nov 18 03:39:38 2018 cycles contain 39434816 unique relations
  459. Sun Nov 18 03:43:08 2018 read 39434816 relations
  460. Sun Nov 18 03:45:52 2018 multiplying 39434816 relations
  461. Sun Nov 18 04:27:36 2018 multiply complete, coefficients have about 1503.37 million bits
  462. Sun Nov 18 04:27:41 2018 initial square root is modulo 5542753
  463. Sun Nov 18 05:11:00 2018 sqrtTime: 5507
  464. Sun Nov 18 05:11:00 2018 p92 factor: 82818167792706165486204974074997533380480758822004466846307145577602004231251378994703916211
  465. Sun Nov 18 05:11:00 2018 p157 factor: 6138941091399482262683318202415166164835190100900356827941112606892810627385367405826859452737862234942824041456461386194729678807431484991966201647343990491
  466. Sun Nov 18 05:11:00 2018 elapsed time 11:30:22
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