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  1. Wed Oct 11 13:34:00 2023
  2. Wed Oct 11 13:34:00 2023
  3. Wed Oct 11 13:34:00 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Wed Oct 11 13:34:00 2023 random seeds: 7242ac9f a8b0f6de
  5. Wed Oct 11 13:34:00 2023 Using 4 OpenMP threads
  6. Wed Oct 11 13:34:00 2023 factoring 49999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999997 (257 digits)
  7. Wed Oct 11 13:34:00 2023 searching for 15-digit factors
  8. Wed Oct 11 13:34:01 2023 commencing number field sieve (257-digit input)
  9. Wed Oct 11 13:34:01 2023 R0: -5000000000000000000000000000000000000000000
  10. Wed Oct 11 13:34:01 2023 R1: 1
  11. Wed Oct 11 13:34:01 2023 A0: -15
  12. Wed Oct 11 13:34:01 2023 A1: 0
  13. Wed Oct 11 13:34:01 2023 A2: 0
  14. Wed Oct 11 13:34:01 2023 A3: 0
  15. Wed Oct 11 13:34:01 2023 A4: 0
  16. Wed Oct 11 13:34:01 2023 A5: 0
  17. Wed Oct 11 13:34:01 2023 A6: 16
  18. Wed Oct 11 13:34:01 2023 skew 1.00, size 9.170e-13, alpha 1.129, combined = 1.095e-13 rroots = 2
  19. Wed Oct 11 13:34:01 2023
  20. Wed Oct 11 13:34:01 2023 commencing relation filtering
  21. Wed Oct 11 13:34:01 2023 setting target matrix density to 130.0
  22. Wed Oct 11 13:34:01 2023 estimated available RAM is 15729.3 MB
  23. Wed Oct 11 13:34:01 2023 commencing duplicate removal, pass 1
  24. Wed Oct 11 13:36:11 2023 error -1 reading relation 48694966
  25. Wed Oct 11 13:36:15 2023 error -1 reading relation 49625982
  26. Wed Oct 11 13:36:31 2023 error -1 reading relation 54351024
  27. Wed Oct 11 13:36:43 2023 error -1 reading relation 58955419
  28. Wed Oct 11 13:37:46 2023 error -1 reading relation 79325722
  29. Wed Oct 11 13:38:08 2023 error -15 reading relation 87268662
  30. Wed Oct 11 13:38:17 2023 error -1 reading relation 90678998
  31. Wed Oct 11 13:38:38 2023 error -1 reading relation 98580228
  32. Wed Oct 11 13:38:54 2023 error -1 reading relation 102404865
  33. Wed Oct 11 13:39:16 2023 error -1 reading relation 109352119
  34. Wed Oct 11 13:39:20 2023 error -1 reading relation 110650644
  35. Wed Oct 11 13:39:26 2023 error -1 reading relation 112820404
  36. Wed Oct 11 13:39:32 2023 error -1 reading relation 114947090
  37. Wed Oct 11 13:39:49 2023 error -1 reading relation 121335586
  38. Wed Oct 11 13:39:50 2023 error -1 reading relation 121525633
  39. Wed Oct 11 13:40:16 2023 error -1 reading relation 128356388
  40. Wed Oct 11 13:40:20 2023 error -1 reading relation 129615903
  41. Wed Oct 11 13:40:56 2023 error -1 reading relation 142921177
  42. Wed Oct 11 13:40:58 2023 error -1 reading relation 143610758
  43. Wed Oct 11 13:41:41 2023 error -1 reading relation 156794211
  44. Wed Oct 11 13:41:54 2023 error -1 reading relation 161657523
  45. Wed Oct 11 13:42:41 2023 error -1 reading relation 175603481
  46. Wed Oct 11 13:42:48 2023 error -1 reading relation 177903564
  47. Wed Oct 11 13:42:49 2023 error -1 reading relation 178548531
  48. Wed Oct 11 13:42:51 2023 error -1 reading relation 179336967
  49. Wed Oct 11 13:42:59 2023 error -1 reading relation 182226283
  50. Wed Oct 11 13:43:01 2023 error -1 reading relation 182931302
  51. Wed Oct 11 13:43:06 2023 error -1 reading relation 184697175
  52. Wed Oct 11 13:43:19 2023 error -1 reading relation 189307812
  53. Wed Oct 11 13:43:25 2023 error -1 reading relation 190929488
  54. Wed Oct 11 13:43:42 2023 error -1 reading relation 194956163
  55. Wed Oct 11 13:43:44 2023 error -1 reading relation 195420579
  56. Wed Oct 11 13:43:59 2023 error -1 reading relation 200970469
  57. Wed Oct 11 13:44:03 2023 error -1 reading relation 202188664
  58. Wed Oct 11 13:44:04 2023 error -5 reading relation 202562659
  59. Wed Oct 11 13:44:22 2023 error -1 reading relation 209261165
  60. Wed Oct 11 13:44:54 2023 error -15 reading relation 217882058
  61. Wed Oct 11 13:44:57 2023 error -1 reading relation 218676919
  62. Wed Oct 11 13:45:04 2023 error -1 reading relation 221416575
  63. Wed Oct 11 13:45:12 2023 error -1 reading relation 224317003
  64. Wed Oct 11 13:45:13 2023 error -1 reading relation 224657417
  65. Wed Oct 11 13:45:15 2023 error -1 reading relation 225507288
  66. Wed Oct 11 13:46:34 2023 error -1 reading relation 250670426
  67. Wed Oct 11 13:46:46 2023 error -1 reading relation 255052059
  68. Wed Oct 11 13:46:47 2023 error -1 reading relation 255335410
  69. Wed Oct 11 13:46:47 2023 error -1 reading relation 255414073
  70. Wed Oct 11 13:46:47 2023 error -1 reading relation 255431350
  71. Wed Oct 11 13:46:52 2023 error -1 reading relation 257381434
  72. Wed Oct 11 13:46:55 2023 skipped 753 relations with b > 2^32
  73. Wed Oct 11 13:46:55 2023 skipped 3 relations with composite factors
  74. Wed Oct 11 13:46:55 2023 skipped 423 malformed relations
  75. Wed Oct 11 13:46:55 2023 found 53386206 hash collisions in 257925576 relations
  76. Wed Oct 11 13:47:06 2023 added 1218217 free relations
  77. Wed Oct 11 13:47:06 2023 commencing duplicate removal, pass 2
  78. Wed Oct 11 13:50:57 2023 found 54276260 duplicates and 204867533 unique relations
  79. Wed Oct 11 13:50:57 2023 memory use: 1449.5 MB
  80. Wed Oct 11 13:50:57 2023 reading ideals above 179896320
  81. Wed Oct 11 13:50:57 2023 commencing singleton removal, initial pass
  82. Wed Oct 11 14:01:58 2023 memory use: 3012.0 MB
  83. Wed Oct 11 14:01:58 2023 reading all ideals from disk
  84. Wed Oct 11 14:02:00 2023 memory use: 5115.5 MB
  85. Wed Oct 11 14:02:07 2023 commencing in-memory singleton removal
  86. Wed Oct 11 14:02:13 2023 begin with 204867533 relations and 163145449 unique ideals
  87. Wed Oct 11 14:02:33 2023 reduce to 144714055 relations and 97773168 ideals in 13 passes
  88. Wed Oct 11 14:02:33 2023 max relations containing the same ideal: 42
  89. Wed Oct 11 14:02:36 2023 reading ideals above 720000
  90. Wed Oct 11 14:02:37 2023 commencing singleton removal, initial pass
  91. Wed Oct 11 14:14:13 2023 memory use: 3012.0 MB
  92. Wed Oct 11 14:14:13 2023 reading all ideals from disk
  93. Wed Oct 11 14:14:17 2023 memory use: 7067.7 MB
  94. Wed Oct 11 14:14:33 2023 keeping 117053178 ideals with weight <= 200, target excess is 765650
  95. Wed Oct 11 14:14:47 2023 commencing in-memory singleton removal
  96. Wed Oct 11 14:14:54 2023 begin with 144714055 relations and 117053178 unique ideals
  97. Wed Oct 11 14:15:15 2023 reduce to 144708003 relations and 117047126 ideals in 7 passes
  98. Wed Oct 11 14:15:15 2023 max relations containing the same ideal: 200
  99. Wed Oct 11 14:16:06 2023 removing 10602348 relations and 8602348 ideals in 2000000 cliques
  100. Wed Oct 11 14:16:10 2023 commencing in-memory singleton removal
  101. Wed Oct 11 14:16:16 2023 begin with 134105655 relations and 117047126 unique ideals
  102. Wed Oct 11 14:16:41 2023 reduce to 133473324 relations and 107800982 ideals in 9 passes
  103. Wed Oct 11 14:16:41 2023 max relations containing the same ideal: 198
  104. Wed Oct 11 14:17:28 2023 removing 8161812 relations and 6161812 ideals in 2000000 cliques
  105. Wed Oct 11 14:17:32 2023 commencing in-memory singleton removal
  106. Wed Oct 11 14:17:37 2023 begin with 125311512 relations and 107800982 unique ideals
  107. Wed Oct 11 14:17:55 2023 reduce to 124888474 relations and 101209454 ideals in 7 passes
  108. Wed Oct 11 14:17:55 2023 max relations containing the same ideal: 193
  109. Wed Oct 11 14:18:40 2023 removing 7440723 relations and 5440723 ideals in 2000000 cliques
  110. Wed Oct 11 14:18:43 2023 commencing in-memory singleton removal
  111. Wed Oct 11 14:18:48 2023 begin with 117447751 relations and 101209454 unique ideals
  112. Wed Oct 11 14:19:04 2023 reduce to 117072933 relations and 95388089 ideals in 7 passes
  113. Wed Oct 11 14:19:04 2023 max relations containing the same ideal: 186
  114. Wed Oct 11 14:19:46 2023 removing 7079627 relations and 5079627 ideals in 2000000 cliques
  115. Wed Oct 11 14:19:49 2023 commencing in-memory singleton removal
  116. Wed Oct 11 14:19:54 2023 begin with 109993306 relations and 95388089 unique ideals
  117. Wed Oct 11 14:20:09 2023 reduce to 109640193 relations and 89949895 ideals in 7 passes
  118. Wed Oct 11 14:20:09 2023 max relations containing the same ideal: 178
  119. Wed Oct 11 14:20:49 2023 removing 6860403 relations and 4860403 ideals in 2000000 cliques
  120. Wed Oct 11 14:20:51 2023 commencing in-memory singleton removal
  121. Wed Oct 11 14:20:56 2023 begin with 102779790 relations and 89949895 unique ideals
  122. Wed Oct 11 14:21:12 2023 reduce to 102433105 relations and 84736959 ideals in 8 passes
  123. Wed Oct 11 14:21:12 2023 max relations containing the same ideal: 171
  124. Wed Oct 11 14:21:49 2023 removing 6721042 relations and 4721042 ideals in 2000000 cliques
  125. Wed Oct 11 14:21:51 2023 commencing in-memory singleton removal
  126. Wed Oct 11 14:21:55 2023 begin with 95712063 relations and 84736959 unique ideals
  127. Wed Oct 11 14:22:08 2023 reduce to 95364236 relations and 79661907 ideals in 7 passes
  128. Wed Oct 11 14:22:08 2023 max relations containing the same ideal: 161
  129. Wed Oct 11 14:22:43 2023 removing 6629079 relations and 4629079 ideals in 2000000 cliques
  130. Wed Oct 11 14:22:45 2023 commencing in-memory singleton removal
  131. Wed Oct 11 14:22:49 2023 begin with 88735157 relations and 79661907 unique ideals
  132. Wed Oct 11 14:23:01 2023 reduce to 88380219 relations and 74671280 ideals in 7 passes
  133. Wed Oct 11 14:23:01 2023 max relations containing the same ideal: 158
  134. Wed Oct 11 14:23:33 2023 removing 6568638 relations and 4568638 ideals in 2000000 cliques
  135. Wed Oct 11 14:23:35 2023 commencing in-memory singleton removal
  136. Wed Oct 11 14:23:39 2023 begin with 81811581 relations and 74671280 unique ideals
  137. Wed Oct 11 14:23:49 2023 reduce to 81441399 relations and 69725165 ideals in 7 passes
  138. Wed Oct 11 14:23:49 2023 max relations containing the same ideal: 146
  139. Wed Oct 11 14:24:19 2023 removing 6543138 relations and 4543138 ideals in 2000000 cliques
  140. Wed Oct 11 14:24:22 2023 commencing in-memory singleton removal
  141. Wed Oct 11 14:24:24 2023 begin with 74898261 relations and 69725165 unique ideals
  142. Wed Oct 11 14:24:34 2023 reduce to 74507932 relations and 64783489 ideals in 7 passes
  143. Wed Oct 11 14:24:34 2023 max relations containing the same ideal: 137
  144. Wed Oct 11 14:25:02 2023 removing 6534399 relations and 4534399 ideals in 2000000 cliques
  145. Wed Oct 11 14:25:04 2023 commencing in-memory singleton removal
  146. Wed Oct 11 14:25:07 2023 begin with 67973533 relations and 64783489 unique ideals
  147. Wed Oct 11 14:25:15 2023 reduce to 67555845 relations and 59821643 ideals in 7 passes
  148. Wed Oct 11 14:25:15 2023 max relations containing the same ideal: 130
  149. Wed Oct 11 14:25:40 2023 removing 6540383 relations and 4540383 ideals in 2000000 cliques
  150. Wed Oct 11 14:25:42 2023 commencing in-memory singleton removal
  151. Wed Oct 11 14:25:45 2023 begin with 61015462 relations and 59821643 unique ideals
  152. Wed Oct 11 14:25:52 2023 reduce to 60559852 relations and 54814113 ideals in 7 passes
  153. Wed Oct 11 14:25:52 2023 max relations containing the same ideal: 121
  154. Wed Oct 11 14:26:15 2023 removing 6564932 relations and 4564932 ideals in 2000000 cliques
  155. Wed Oct 11 14:26:17 2023 commencing in-memory singleton removal
  156. Wed Oct 11 14:26:19 2023 begin with 53994920 relations and 54814113 unique ideals
  157. Wed Oct 11 14:26:25 2023 reduce to 53489281 relations and 49729424 ideals in 7 passes
  158. Wed Oct 11 14:26:25 2023 max relations containing the same ideal: 114
  159. Wed Oct 11 14:26:46 2023 removing 6606392 relations and 4606392 ideals in 2000000 cliques
  160. Wed Oct 11 14:26:48 2023 commencing in-memory singleton removal
  161. Wed Oct 11 14:26:49 2023 begin with 46882889 relations and 49729424 unique ideals
  162. Wed Oct 11 14:26:56 2023 reduce to 46306865 relations and 44528693 ideals in 8 passes
  163. Wed Oct 11 14:26:56 2023 max relations containing the same ideal: 103
  164. Wed Oct 11 14:27:13 2023 removing 3472729 relations and 2582711 ideals in 890018 cliques
  165. Wed Oct 11 14:27:15 2023 commencing in-memory singleton removal
  166. Wed Oct 11 14:27:16 2023 begin with 42834136 relations and 44528693 unique ideals
  167. Wed Oct 11 14:27:20 2023 reduce to 42653937 relations and 41762927 ideals in 6 passes
  168. Wed Oct 11 14:27:20 2023 max relations containing the same ideal: 95
  169. Wed Oct 11 14:27:41 2023 relations with 0 large ideals: 28666
  170. Wed Oct 11 14:27:41 2023 relations with 1 large ideals: 8665
  171. Wed Oct 11 14:27:41 2023 relations with 2 large ideals: 93840
  172. Wed Oct 11 14:27:41 2023 relations with 3 large ideals: 696206
  173. Wed Oct 11 14:27:41 2023 relations with 4 large ideals: 2821764
  174. Wed Oct 11 14:27:41 2023 relations with 5 large ideals: 6900137
  175. Wed Oct 11 14:27:41 2023 relations with 6 large ideals: 10670774
  176. Wed Oct 11 14:27:41 2023 relations with 7+ large ideals: 21433885
  177. Wed Oct 11 14:27:41 2023 commencing 2-way merge
  178. Wed Oct 11 14:28:03 2023 reduce to 28554663 relation sets and 27663653 unique ideals
  179. Wed Oct 11 14:28:03 2023 commencing full merge
  180. Wed Oct 11 14:38:53 2023 memory use: 3870.2 MB
  181. Wed Oct 11 14:38:55 2023 found 12777949 cycles, need 12771853
  182. Wed Oct 11 14:38:59 2023 weight of 12771853 cycles is about 1660744479 (130.03/cycle)
  183. Wed Oct 11 14:38:59 2023 distribution of cycle lengths:
  184. Wed Oct 11 14:38:59 2023 1 relations: 440215
  185. Wed Oct 11 14:38:59 2023 2 relations: 703511
  186. Wed Oct 11 14:38:59 2023 3 relations: 849083
  187. Wed Oct 11 14:38:59 2023 4 relations: 892093
  188. Wed Oct 11 14:38:59 2023 5 relations: 918819
  189. Wed Oct 11 14:38:59 2023 6 relations: 914382
  190. Wed Oct 11 14:38:59 2023 7 relations: 897701
  191. Wed Oct 11 14:38:59 2023 8 relations: 867730
  192. Wed Oct 11 14:38:59 2023 9 relations: 821080
  193. Wed Oct 11 14:38:59 2023 10+ relations: 5467239
  194. Wed Oct 11 14:38:59 2023 heaviest cycle: 28 relations
  195. Wed Oct 11 14:39:01 2023 commencing cycle optimization
  196. Wed Oct 11 14:39:24 2023 start with 118987548 relations
  197. Wed Oct 11 14:43:28 2023 pruned 6111563 relations
  198. Wed Oct 11 14:43:28 2023 memory use: 3002.0 MB
  199. Wed Oct 11 14:43:28 2023 distribution of cycle lengths:
  200. Wed Oct 11 14:43:28 2023 1 relations: 440215
  201. Wed Oct 11 14:43:28 2023 2 relations: 721773
  202. Wed Oct 11 14:43:28 2023 3 relations: 887534
  203. Wed Oct 11 14:43:28 2023 4 relations: 932521
  204. Wed Oct 11 14:43:28 2023 5 relations: 969245
  205. Wed Oct 11 14:43:28 2023 6 relations: 962926
  206. Wed Oct 11 14:43:28 2023 7 relations: 951149
  207. Wed Oct 11 14:43:28 2023 8 relations: 915337
  208. Wed Oct 11 14:43:28 2023 9 relations: 864500
  209. Wed Oct 11 14:43:28 2023 10+ relations: 5126653
  210. Wed Oct 11 14:43:28 2023 heaviest cycle: 28 relations
  211. Wed Oct 11 14:43:53 2023 RelProcTime: 4192
  212. Wed Oct 11 14:43:53 2023 elapsed time 01:09:53
  213. Wed Oct 11 14:47:52 2023
  214. Wed Oct 11 14:47:52 2023
  215. Wed Oct 11 14:47:52 2023 Msieve v. 1.54 (SVN Unversioned directory)
  216. Wed Oct 11 14:47:52 2023 random seeds: 680eb982 3924e4d8
  217. Wed Oct 11 14:47:52 2023 Using 4 OpenMP threads
  218. Wed Oct 11 14:47:52 2023 factoring 49999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999997 (257 digits)
  219. Wed Oct 11 14:47:52 2023 searching for 15-digit factors
  220. Wed Oct 11 14:47:53 2023 commencing number field sieve (257-digit input)
  221. Wed Oct 11 14:47:53 2023 R0: -5000000000000000000000000000000000000000000
  222. Wed Oct 11 14:47:53 2023 R1: 1
  223. Wed Oct 11 14:47:53 2023 A0: -15
  224. Wed Oct 11 14:47:53 2023 A1: 0
  225. Wed Oct 11 14:47:53 2023 A2: 0
  226. Wed Oct 11 14:47:53 2023 A3: 0
  227. Wed Oct 11 14:47:53 2023 A4: 0
  228. Wed Oct 11 14:47:53 2023 A5: 0
  229. Wed Oct 11 14:47:53 2023 A6: 16
  230. Wed Oct 11 14:47:53 2023 skew 1.00, size 9.170e-13, alpha 1.129, combined = 1.095e-13 rroots = 2
  231. Wed Oct 11 14:47:53 2023
  232. Wed Oct 11 14:47:53 2023 commencing linear algebra
  233. Wed Oct 11 14:47:53 2023 using VBITS=256
  234. Wed Oct 11 14:47:54 2023 read 12771853 cycles
  235. Wed Oct 11 14:48:11 2023 cycles contain 42196329 unique relations
  236. Wed Oct 11 14:51:50 2023 read 42196329 relations
  237. Wed Oct 11 14:52:23 2023 using 20 quadratic characters above 4294917295
  238. Wed Oct 11 14:53:06 2023 building initial matrix
  239. Wed Oct 11 14:59:58 2023 memory use: 5605.5 MB
  240. Wed Oct 11 15:00:03 2023 read 12771853 cycles
  241. Wed Oct 11 15:00:04 2023 matrix is 12771676 x 12771853 (6401.6 MB) with weight 1822194713 (142.67/col)
  242. Wed Oct 11 15:00:04 2023 sparse part has weight 1537641070 (120.39/col)
  243. Wed Oct 11 15:02:08 2023 filtering completed in 2 passes
  244. Wed Oct 11 15:02:10 2023 matrix is 12771628 x 12771798 (6401.6 MB) with weight 1822193064 (142.67/col)
  245. Wed Oct 11 15:02:10 2023 sparse part has weight 1537640633 (120.39/col)
  246. Wed Oct 11 15:02:35 2023 matrix starts at (0, 0)
  247. Wed Oct 11 15:02:36 2023 matrix is 12771628 x 12771798 (6401.6 MB) with weight 1822193064 (142.67/col)
  248. Wed Oct 11 15:02:36 2023 sparse part has weight 1537640633 (120.39/col)
  249. Wed Oct 11 15:02:36 2023 saving the first 240 matrix rows for later
  250. Wed Oct 11 15:02:38 2023 matrix includes 256 packed rows
  251. Wed Oct 11 15:02:42 2023 matrix is 12771388 x 12771798 (5867.5 MB) with weight 1405310059 (110.03/col)
  252. Wed Oct 11 15:02:42 2023 sparse part has weight 1333771579 (104.43/col)
  253. Wed Oct 11 15:02:42 2023 using block size 8192 and superblock size 294912 for processor cache size 12288 kB
  254. Wed Oct 11 15:03:00 2023 commencing Lanczos iteration (4 threads)
  255. Wed Oct 11 15:03:00 2023 memory use: 7918.0 MB
  256. Wed Oct 11 15:03:47 2023 lanczos halted after 7 iterations (dim = 1788)
  257. Wed Oct 11 15:03:47 2023 BLanczosTime: 954
  258. Wed Oct 11 15:03:47 2023 elapsed time 00:15:55
  259. Wed Oct 11 22:09:25 2023
  260. Wed Oct 11 22:09:25 2023
  261. Wed Oct 11 22:09:25 2023 Msieve v. 1.54 (SVN unknown)
  262. Wed Oct 11 22:09:25 2023 random seeds: ac7d29ef cef16d5b
  263. Wed Oct 11 22:09:25 2023 factoring 49999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999997 (257 digits)
  264. Wed Oct 11 22:09:27 2023 no P-1/P+1/ECM available, skipping
  265. Wed Oct 11 22:09:27 2023 commencing number field sieve (257-digit input)
  266. Wed Oct 11 22:09:27 2023 R0: -5000000000000000000000000000000000000000000
  267. Wed Oct 11 22:09:27 2023 R1: 1
  268. Wed Oct 11 22:09:27 2023 A0: -15
  269. Wed Oct 11 22:09:27 2023 A1: 0
  270. Wed Oct 11 22:09:27 2023 A2: 0
  271. Wed Oct 11 22:09:27 2023 A3: 0
  272. Wed Oct 11 22:09:27 2023 A4: 0
  273. Wed Oct 11 22:09:27 2023 A5: 0
  274. Wed Oct 11 22:09:27 2023 A6: 16
  275. Wed Oct 11 22:09:27 2023 skew 1.00, size 9.170e-13, alpha 1.129, combined = 1.095e-13 rroots = 2
  276. Wed Oct 11 22:09:27 2023
  277. Wed Oct 11 22:09:27 2023 commencing linear algebra
  278. Wed Oct 11 22:09:27 2023 using VBITS=128
  279. Wed Oct 11 22:09:27 2023 skipping matrix build
  280. Wed Oct 11 22:09:51 2023 matrix starts at (0, 0)
  281. Wed Oct 11 22:09:53 2023 matrix is 12771628 x 12771798 (6401.6 MB) with weight 1822193064 (142.67/col)
  282. Wed Oct 11 22:09:53 2023 sparse part has weight 1537640633 (120.39/col)
  283. Wed Oct 11 22:09:53 2023 saving the first 112 matrix rows for later
  284. Wed Oct 11 22:09:56 2023 matrix includes 128 packed rows
  285. Wed Oct 11 22:09:59 2023 matrix is 12771516 x 12771798 (5945.5 MB) with weight 1483958846 (116.19/col)
  286. Wed Oct 11 22:09:59 2023 sparse part has weight 1405310059 (110.03/col)
  287. Wed Oct 11 22:09:59 2023 using GPU 0 (Tesla P100-PCIE-16GB)
  288. Wed Oct 11 22:09:59 2023 selected card has CUDA arch 6.0
  289. Wed Oct 11 22:13:07 2023 commencing Lanczos iteration
  290. Wed Oct 11 22:13:08 2023 memory use: 13742.3 MB
  291. Wed Oct 11 22:13:16 2023 linear algebra at 0.0%, ETA 16h20m
  292. Wed Oct 11 22:13:18 2023 checkpointing every 820000 dimensions
  293. Thu Oct 12 09:53:00 2023
  294. Thu Oct 12 09:53:00 2023
  295. Thu Oct 12 09:53:00 2023 Msieve v. 1.54 (SVN unknown)
  296. Thu Oct 12 09:53:00 2023 random seeds: 74fa1daa 96bc8755
  297. Thu Oct 12 09:53:00 2023 factoring 49999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999997 (257 digits)
  298. Thu Oct 12 09:53:02 2023 no P-1/P+1/ECM available, skipping
  299. Thu Oct 12 09:53:02 2023 commencing number field sieve (257-digit input)
  300. Thu Oct 12 09:53:02 2023 R0: -5000000000000000000000000000000000000000000
  301. Thu Oct 12 09:53:02 2023 R1: 1
  302. Thu Oct 12 09:53:02 2023 A0: -15
  303. Thu Oct 12 09:53:02 2023 A1: 0
  304. Thu Oct 12 09:53:02 2023 A2: 0
  305. Thu Oct 12 09:53:02 2023 A3: 0
  306. Thu Oct 12 09:53:02 2023 A4: 0
  307. Thu Oct 12 09:53:02 2023 A5: 0
  308. Thu Oct 12 09:53:02 2023 A6: 16
  309. Thu Oct 12 09:53:02 2023 skew 1.00, size 9.170e-13, alpha 1.129, combined = 1.095e-13 rroots = 2
  310. Thu Oct 12 09:53:02 2023
  311. Thu Oct 12 09:53:02 2023 commencing linear algebra
  312. Thu Oct 12 09:53:02 2023 using VBITS=128
  313. Thu Oct 12 09:53:02 2023 skipping matrix build
  314. Thu Oct 12 09:53:31 2023 matrix starts at (0, 0)
  315. Thu Oct 12 09:53:33 2023 matrix is 12771628 x 12771798 (6401.6 MB) with weight 1822193064 (142.67/col)
  316. Thu Oct 12 09:53:33 2023 sparse part has weight 1537640633 (120.39/col)
  317. Thu Oct 12 09:53:33 2023 saving the first 112 matrix rows for later
  318. Thu Oct 12 09:53:36 2023 matrix includes 128 packed rows
  319. Thu Oct 12 09:53:40 2023 matrix is 12771516 x 12771798 (5945.5 MB) with weight 1483958846 (116.19/col)
  320. Thu Oct 12 09:53:40 2023 sparse part has weight 1405310059 (110.03/col)
  321. Thu Oct 12 09:53:40 2023 using GPU 0 (Tesla P100-PCIE-16GB)
  322. Thu Oct 12 09:53:40 2023 selected card has CUDA arch 6.0
  323. Thu Oct 12 09:56:48 2023 commencing Lanczos iteration
  324. Thu Oct 12 09:56:49 2023 memory use: 13742.3 MB
  325. Thu Oct 12 09:56:55 2023 restarting at iteration 70895 (dim = 9020043)
  326. Thu Oct 12 09:57:02 2023 linear algebra at 70.6%, ETA 4h45m
  327. Thu Oct 12 09:57:04 2023 checkpointing every 820000 dimensions
  328. Thu Oct 12 14:37:24 2023 lanczos halted after 100381 iterations (dim = 12771513)
  329. Thu Oct 12 14:37:54 2023 recovered 35 nontrivial dependencies
  330. Thu Oct 12 14:37:55 2023 BLanczosTime: 17093
  331. Thu Oct 12 14:37:55 2023 elapsed time 04:44:55
  332. Thu Oct 12 18:57:47 2023
  333. Thu Oct 12 18:57:47 2023
  334. Thu Oct 12 18:57:47 2023 Msieve v. 1.54 (SVN Unversioned directory)
  335. Thu Oct 12 18:57:47 2023 random seeds: 8c072614 34f91451
  336. Thu Oct 12 18:57:47 2023 Using 4 OpenMP threads
  337. Thu Oct 12 18:57:47 2023 factoring 49999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999997 (257 digits)
  338. Thu Oct 12 18:57:48 2023 searching for 15-digit factors
  339. Thu Oct 12 18:57:48 2023 commencing number field sieve (257-digit input)
  340. Thu Oct 12 18:57:48 2023 R0: -5000000000000000000000000000000000000000000
  341. Thu Oct 12 18:57:48 2023 R1: 1
  342. Thu Oct 12 18:57:48 2023 A0: -15
  343. Thu Oct 12 18:57:48 2023 A1: 0
  344. Thu Oct 12 18:57:48 2023 A2: 0
  345. Thu Oct 12 18:57:48 2023 A3: 0
  346. Thu Oct 12 18:57:48 2023 A4: 0
  347. Thu Oct 12 18:57:48 2023 A5: 0
  348. Thu Oct 12 18:57:48 2023 A6: 16
  349. Thu Oct 12 18:57:48 2023 skew 1.00, size 9.170e-13, alpha 1.129, combined = 1.095e-13 rroots = 2
  350. Thu Oct 12 18:57:48 2023
  351. Thu Oct 12 18:57:48 2023 commencing square root phase
  352. Thu Oct 12 18:57:48 2023 reading relations for dependency 1
  353. Thu Oct 12 18:57:49 2023 read 6385772 cycles
  354. Thu Oct 12 18:57:58 2023 cycles contain 21094366 unique relations
  355. Thu Oct 12 19:06:52 2023 read 21094366 relations
  356. Thu Oct 12 19:09:31 2023 multiplying 21094366 relations
  357. Thu Oct 12 19:24:52 2023 multiply complete, coefficients have about 633.56 million bits
  358. Thu Oct 12 19:24:54 2023 initial square root is modulo 483139
  359. Thu Oct 12 19:42:43 2023 sqrtTime: 2695
  360. Thu Oct 12 19:42:43 2023 p68 factor: 14358021246104239684266306432239086081179443725178252214279064843747
  361. Thu Oct 12 19:42:43 2023 p190 factor: 3482374008435632762878520517586151346835581618680597079891137076214498838885437274227765887074656598734688334454341718474466554416050793627489607477176233933864066301058186653458836836718751
  362. Thu Oct 12 19:42:43 2023 elapsed time 00:44:56
  363.  
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