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gchilders

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gchilders
Sep 9th, 2022
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  1. Wed Sep 7 12:49:10 2022
  2. Wed Sep 7 12:49:10 2022
  3. Wed Sep 7 12:49:10 2022 Msieve v. 1.54 (SVN unknown)
  4. Wed Sep 7 12:49:10 2022 random seeds: 5335ee5c 738bf5a0
  5. Wed Sep 7 12:49:10 2022 MPI process 0 of 1
  6. Wed Sep 7 12:49:10 2022 factoring 24023387191766184217094927222587025087468868508838209688355658860897738047963529318736265313199625192712082581481439831563094403250831892547179972207284600405234081309183045488404642574713121441527058807512178264038863337 (221 digits)
  7. Wed Sep 7 12:49:11 2022 no P-1/P+1/ECM available, skipping
  8. Wed Sep 7 12:49:11 2022 commencing number field sieve (221-digit input)
  9. Wed Sep 7 12:49:11 2022 R0: -883826944487630913039898826360781491
  10. Wed Sep 7 12:49:11 2022 R1: 5491147176499077994723
  11. Wed Sep 7 12:49:11 2022 A0: -6272928663976835953503006700400405549248445812560
  12. Wed Sep 7 12:49:11 2022 A1: -5675407158616911242917439589632572474104180
  13. Wed Sep 7 12:49:11 2022 A2: 266347884962419560181979156732575836
  14. Wed Sep 7 12:49:11 2022 A3: 20884009291654816021761820985
  15. Wed Sep 7 12:49:11 2022 A4: -421720295366209403966
  16. Wed Sep 7 12:49:11 2022 A5: 5233043442990
  17. Wed Sep 7 12:49:11 2022 A6: 50400
  18. Wed Sep 7 12:49:11 2022 skew 34456920.25, size 7.387e-16, alpha -10.074, combined = 4.075e-16 rroots = 4
  19. Wed Sep 7 12:49:11 2022
  20. Wed Sep 7 12:49:11 2022 commencing relation filtering
  21. Wed Sep 7 12:49:11 2022 setting target matrix density to 130.0
  22. Wed Sep 7 12:49:11 2022 estimated available RAM is 257667.4 MB
  23. Wed Sep 7 12:49:11 2022 commencing duplicate removal, pass 1
  24. Wed Sep 7 12:59:34 2022 skipped 6 relations with b > 2^32
  25. Wed Sep 7 12:59:34 2022 skipped 2685 relations with composite factors
  26. Wed Sep 7 12:59:34 2022 found 231510297 hash collisions in 1178484118 relations
  27. Wed Sep 7 12:59:59 2022 added 20359 free relations
  28. Wed Sep 7 12:59:59 2022 commencing duplicate removal, pass 2
  29. Wed Sep 7 13:07:44 2022 found 52 duplicates and 1178504425 unique relations
  30. Wed Sep 7 13:07:44 2022 memory use: 8780.0 MB
  31. Wed Sep 7 13:07:44 2022 reading ideals above 627376128
  32. Wed Sep 7 13:07:44 2022 commencing singleton removal, initial pass
  33. Wed Sep 7 13:43:59 2022 memory use: 21024.0 MB
  34. Wed Sep 7 13:44:01 2022 reading all ideals from disk
  35. Wed Sep 7 13:44:26 2022 memory use: 34526.4 MB
  36. Wed Sep 7 13:45:07 2022 commencing in-memory singleton removal
  37. Wed Sep 7 13:45:12 2022 begin with 1178504425 relations and 1139595340 unique ideals
  38. Wed Sep 7 13:45:57 2022 reduce to 643403870 relations and 536619121 ideals in 20 passes
  39. Wed Sep 7 13:45:57 2022 max relations containing the same ideal: 39
  40. Wed Sep 7 13:46:10 2022 reading ideals above 720000
  41. Wed Sep 7 13:46:11 2022 commencing singleton removal, initial pass
  42. Wed Sep 7 14:17:36 2022 memory use: 11024.0 MB
  43. Wed Sep 7 14:17:36 2022 reading all ideals from disk
  44. Wed Sep 7 14:17:54 2022 memory use: 35240.0 MB
  45. Wed Sep 7 14:18:36 2022 keeping 598251774 ideals with weight <= 200, target excess is 3720100
  46. Wed Sep 7 14:19:38 2022 commencing in-memory singleton removal
  47. Wed Sep 7 14:19:42 2022 begin with 643403870 relations and 598251774 unique ideals
  48. Wed Sep 7 14:20:22 2022 reduce to 643349930 relations and 598197833 ideals in 11 passes
  49. Wed Sep 7 14:20:22 2022 max relations containing the same ideal: 200
  50. Wed Sep 7 14:22:49 2022 removing 22027128 relations and 20027128 ideals in 2000000 cliques
  51. Wed Sep 7 14:23:03 2022 commencing in-memory singleton removal
  52. Wed Sep 7 14:23:08 2022 begin with 621322802 relations and 598197833 unique ideals
  53. Wed Sep 7 14:23:48 2022 reduce to 620738464 relations and 577583372 ideals in 12 passes
  54. Wed Sep 7 14:23:48 2022 max relations containing the same ideal: 200
  55. Wed Sep 7 14:26:08 2022 removing 16214498 relations and 14214498 ideals in 2000000 cliques
  56. Wed Sep 7 14:26:20 2022 commencing in-memory singleton removal
  57. Wed Sep 7 14:26:24 2022 begin with 604523966 relations and 577583372 unique ideals
  58. Wed Sep 7 14:26:55 2022 reduce to 604185266 relations and 563028790 ideals in 9 passes
  59. Wed Sep 7 14:26:55 2022 max relations containing the same ideal: 199
  60. Wed Sep 7 14:29:07 2022 removing 14350551 relations and 12350551 ideals in 2000000 cliques
  61. Wed Sep 7 14:29:19 2022 commencing in-memory singleton removal
  62. Wed Sep 7 14:29:23 2022 begin with 589834715 relations and 563028790 unique ideals
  63. Wed Sep 7 14:29:51 2022 reduce to 589558209 relations and 550400733 ideals in 8 passes
  64. Wed Sep 7 14:29:51 2022 max relations containing the same ideal: 198
  65. Wed Sep 7 14:32:01 2022 removing 13280325 relations and 11280325 ideals in 2000000 cliques
  66. Wed Sep 7 14:32:13 2022 commencing in-memory singleton removal
  67. Wed Sep 7 14:32:17 2022 begin with 576277884 relations and 550400733 unique ideals
  68. Wed Sep 7 14:32:43 2022 reduce to 576033912 relations and 538875587 ideals in 8 passes
  69. Wed Sep 7 14:32:43 2022 max relations containing the same ideal: 197
  70. Wed Sep 7 14:34:49 2022 removing 12549542 relations and 10549542 ideals in 2000000 cliques
  71. Wed Sep 7 14:35:00 2022 commencing in-memory singleton removal
  72. Wed Sep 7 14:35:04 2022 begin with 563484370 relations and 538875587 unique ideals
  73. Wed Sep 7 14:35:36 2022 reduce to 563261930 relations and 528102814 ideals in 10 passes
  74. Wed Sep 7 14:35:36 2022 max relations containing the same ideal: 194
  75. Wed Sep 7 14:37:39 2022 removing 12004829 relations and 10004829 ideals in 2000000 cliques
  76. Wed Sep 7 14:37:50 2022 commencing in-memory singleton removal
  77. Wed Sep 7 14:37:54 2022 begin with 551257101 relations and 528102814 unique ideals
  78. Wed Sep 7 14:38:20 2022 reduce to 551047634 relations and 517887768 ideals in 8 passes
  79. Wed Sep 7 14:38:20 2022 max relations containing the same ideal: 192
  80. Wed Sep 7 14:40:21 2022 removing 11584039 relations and 9584039 ideals in 2000000 cliques
  81. Wed Sep 7 14:40:32 2022 commencing in-memory singleton removal
  82. Wed Sep 7 14:40:36 2022 begin with 539463595 relations and 517887768 unique ideals
  83. Wed Sep 7 14:40:58 2022 reduce to 539263853 relations and 508103228 ideals in 7 passes
  84. Wed Sep 7 14:40:58 2022 max relations containing the same ideal: 190
  85. Wed Sep 7 14:43:02 2022 removing 11245789 relations and 9245789 ideals in 2000000 cliques
  86. Wed Sep 7 14:43:12 2022 commencing in-memory singleton removal
  87. Wed Sep 7 14:43:16 2022 begin with 528018064 relations and 508103228 unique ideals
  88. Wed Sep 7 14:43:41 2022 reduce to 527826979 relations and 498665687 ideals in 8 passes
  89. Wed Sep 7 14:43:41 2022 max relations containing the same ideal: 186
  90. Wed Sep 7 14:45:39 2022 removing 10967198 relations and 8967198 ideals in 2000000 cliques
  91. Wed Sep 7 14:45:50 2022 commencing in-memory singleton removal
  92. Wed Sep 7 14:45:53 2022 begin with 516859781 relations and 498665687 unique ideals
  93. Wed Sep 7 14:46:18 2022 reduce to 516671660 relations and 489509696 ideals in 8 passes
  94. Wed Sep 7 14:46:18 2022 max relations containing the same ideal: 184
  95. Wed Sep 7 14:48:14 2022 removing 10730160 relations and 8730160 ideals in 2000000 cliques
  96. Wed Sep 7 14:48:24 2022 commencing in-memory singleton removal
  97. Wed Sep 7 14:48:28 2022 begin with 505941500 relations and 489509696 unique ideals
  98. Wed Sep 7 14:48:54 2022 reduce to 505758410 relations and 480595737 ideals in 9 passes
  99. Wed Sep 7 14:48:54 2022 max relations containing the same ideal: 181
  100. Wed Sep 7 14:50:48 2022 removing 10531812 relations and 8531812 ideals in 2000000 cliques
  101. Wed Sep 7 14:50:57 2022 commencing in-memory singleton removal
  102. Wed Sep 7 14:51:01 2022 begin with 495226598 relations and 480595737 unique ideals
  103. Wed Sep 7 14:51:25 2022 reduce to 495045935 relations and 471882596 ideals in 8 passes
  104. Wed Sep 7 14:51:25 2022 max relations containing the same ideal: 179
  105. Wed Sep 7 14:53:16 2022 removing 10366251 relations and 8366251 ideals in 2000000 cliques
  106. Wed Sep 7 14:53:25 2022 commencing in-memory singleton removal
  107. Wed Sep 7 14:53:29 2022 begin with 484679684 relations and 471882596 unique ideals
  108. Wed Sep 7 14:53:50 2022 reduce to 484500662 relations and 463336659 ideals in 7 passes
  109. Wed Sep 7 14:53:50 2022 max relations containing the same ideal: 176
  110. Wed Sep 7 14:55:37 2022 removing 10219842 relations and 8219842 ideals in 2000000 cliques
  111. Wed Sep 7 14:55:47 2022 commencing in-memory singleton removal
  112. Wed Sep 7 14:55:50 2022 begin with 474280820 relations and 463336659 unique ideals
  113. Wed Sep 7 14:56:10 2022 reduce to 474100761 relations and 454936018 ideals in 7 passes
  114. Wed Sep 7 14:56:10 2022 max relations containing the same ideal: 174
  115. Wed Sep 7 14:57:57 2022 removing 10097399 relations and 8097399 ideals in 2000000 cliques
  116. Wed Sep 7 14:58:06 2022 commencing in-memory singleton removal
  117. Wed Sep 7 14:58:09 2022 begin with 464003362 relations and 454936018 unique ideals
  118. Wed Sep 7 14:58:32 2022 reduce to 463824632 relations and 446659210 ideals in 8 passes
  119. Wed Sep 7 14:58:32 2022 max relations containing the same ideal: 171
  120. Wed Sep 7 15:00:15 2022 removing 9990607 relations and 7990607 ideals in 2000000 cliques
  121. Wed Sep 7 15:00:24 2022 commencing in-memory singleton removal
  122. Wed Sep 7 15:00:28 2022 begin with 453834025 relations and 446659210 unique ideals
  123. Wed Sep 7 15:00:47 2022 reduce to 453653998 relations and 438487913 ideals in 7 passes
  124. Wed Sep 7 15:00:47 2022 max relations containing the same ideal: 169
  125. Wed Sep 7 15:02:28 2022 removing 9898687 relations and 7898687 ideals in 2000000 cliques
  126. Wed Sep 7 15:02:37 2022 commencing in-memory singleton removal
  127. Wed Sep 7 15:02:40 2022 begin with 443755311 relations and 438487913 unique ideals
  128. Wed Sep 7 15:03:00 2022 reduce to 443574418 relations and 430407555 ideals in 7 passes
  129. Wed Sep 7 15:03:00 2022 max relations containing the same ideal: 167
  130. Wed Sep 7 15:04:39 2022 removing 9826440 relations and 7826440 ideals in 2000000 cliques
  131. Wed Sep 7 15:04:48 2022 commencing in-memory singleton removal
  132. Wed Sep 7 15:04:51 2022 begin with 433747978 relations and 430407555 unique ideals
  133. Wed Sep 7 15:05:11 2022 reduce to 433566290 relations and 422398684 ideals in 7 passes
  134. Wed Sep 7 15:05:11 2022 max relations containing the same ideal: 165
  135. Wed Sep 7 15:06:48 2022 removing 9763556 relations and 7763556 ideals in 2000000 cliques
  136. Wed Sep 7 15:06:57 2022 commencing in-memory singleton removal
  137. Wed Sep 7 15:07:00 2022 begin with 423802734 relations and 422398684 unique ideals
  138. Wed Sep 7 15:07:18 2022 reduce to 423618516 relations and 414450147 ideals in 7 passes
  139. Wed Sep 7 15:07:18 2022 max relations containing the same ideal: 162
  140. Wed Sep 7 15:08:56 2022 removing 9712471 relations and 7712471 ideals in 2000000 cliques
  141. Wed Sep 7 15:09:04 2022 commencing in-memory singleton removal
  142. Wed Sep 7 15:09:07 2022 begin with 413906045 relations and 414450147 unique ideals
  143. Wed Sep 7 15:09:28 2022 reduce to 413717047 relations and 406547805 ideals in 8 passes
  144. Wed Sep 7 15:09:28 2022 max relations containing the same ideal: 160
  145. Wed Sep 7 15:11:02 2022 removing 9672565 relations and 7672565 ideals in 2000000 cliques
  146. Wed Sep 7 15:11:10 2022 commencing in-memory singleton removal
  147. Wed Sep 7 15:11:13 2022 begin with 404044482 relations and 406547805 unique ideals
  148. Wed Sep 7 15:11:31 2022 reduce to 403852343 relations and 398682192 ideals in 7 passes
  149. Wed Sep 7 15:11:31 2022 max relations containing the same ideal: 159
  150. Wed Sep 7 15:13:03 2022 removing 4739195 relations and 3884361 ideals in 854834 cliques
  151. Wed Sep 7 15:13:11 2022 commencing in-memory singleton removal
  152. Wed Sep 7 15:13:14 2022 begin with 399113148 relations and 398682192 unique ideals
  153. Wed Sep 7 15:13:30 2022 reduce to 399069596 relations and 394754192 ideals in 6 passes
  154. Wed Sep 7 15:13:30 2022 max relations containing the same ideal: 158
  155. Wed Sep 7 15:14:25 2022 relations with 0 large ideals: 3051
  156. Wed Sep 7 15:14:25 2022 relations with 1 large ideals: 55146
  157. Wed Sep 7 15:14:25 2022 relations with 2 large ideals: 762382
  158. Wed Sep 7 15:14:25 2022 relations with 3 large ideals: 5369052
  159. Wed Sep 7 15:14:25 2022 relations with 4 large ideals: 22429985
  160. Wed Sep 7 15:14:25 2022 relations with 5 large ideals: 59096150
  161. Wed Sep 7 15:14:25 2022 relations with 6 large ideals: 99221196
  162. Wed Sep 7 15:14:25 2022 relations with 7+ large ideals: 212132634
  163. Wed Sep 7 15:14:25 2022 commencing 2-way merge
  164. Wed Sep 7 15:16:59 2022 reduce to 262051564 relation sets and 257736160 unique ideals
  165. Wed Sep 7 15:16:59 2022 commencing full merge
  166. Wed Sep 7 16:22:17 2022 memory use: 27887.0 MB
  167. Wed Sep 7 16:22:42 2022 found 114913697 cycles, need 114690360
  168. Wed Sep 7 16:23:15 2022 weight of 114690360 cycles is about 14910399675 (130.01/cycle)
  169. Wed Sep 7 16:23:15 2022 distribution of cycle lengths:
  170. Wed Sep 7 16:23:15 2022 1 relations: 5400069
  171. Wed Sep 7 16:23:15 2022 2 relations: 8398422
  172. Wed Sep 7 16:23:15 2022 3 relations: 9886799
  173. Wed Sep 7 16:23:15 2022 4 relations: 9693138
  174. Wed Sep 7 16:23:15 2022 5 relations: 9447529
  175. Wed Sep 7 16:23:15 2022 6 relations: 8822998
  176. Wed Sep 7 16:23:15 2022 7 relations: 8221317
  177. Wed Sep 7 16:23:15 2022 8 relations: 7529069
  178. Wed Sep 7 16:23:15 2022 9 relations: 6821050
  179. Wed Sep 7 16:23:15 2022 10+ relations: 40469969
  180. Wed Sep 7 16:23:15 2022 heaviest cycle: 28 relations
  181. Wed Sep 7 16:23:29 2022 commencing cycle optimization
  182. Wed Sep 7 16:26:38 2022 start with 948438114 relations
  183. Wed Sep 7 16:54:44 2022 pruned 34608710 relations
  184. Wed Sep 7 16:54:52 2022 memory use: 26395.0 MB
  185. Wed Sep 7 16:54:53 2022 distribution of cycle lengths:
  186. Wed Sep 7 16:54:53 2022 1 relations: 5400069
  187. Wed Sep 7 16:54:53 2022 2 relations: 8631855
  188. Wed Sep 7 16:54:53 2022 3 relations: 10326777
  189. Wed Sep 7 16:54:53 2022 4 relations: 10060063
  190. Wed Sep 7 16:54:53 2022 5 relations: 9834192
  191. Wed Sep 7 16:54:53 2022 6 relations: 9111247
  192. Wed Sep 7 16:54:53 2022 7 relations: 8476023
  193. Wed Sep 7 16:54:53 2022 8 relations: 7698167
  194. Wed Sep 7 16:54:53 2022 9 relations: 6951718
  195. Wed Sep 7 16:54:53 2022 10+ relations: 38200249
  196. Wed Sep 7 16:54:53 2022 heaviest cycle: 28 relations
  197. Wed Sep 7 16:57:40 2022 RelProcTime: 14909
  198. Wed Sep 7 16:57:57 2022 elapsed time 04:08:47
  199. Wed Sep 7 17:02:08 2022
  200. Wed Sep 7 17:02:08 2022
  201. Wed Sep 7 17:02:08 2022 Msieve v. 1.54 (SVN unknown)
  202. Wed Sep 7 17:02:08 2022 random seeds: 1348a571 06a2040c
  203. Wed Sep 7 17:02:08 2022 MPI process 0 of 4
  204. Wed Sep 7 17:02:08 2022 factoring 24023387191766184217094927222587025087468868508838209688355658860897738047963529318736265313199625192712082581481439831563094403250831892547179972207284600405234081309183045488404642574713121441527058807512178264038863337 (221 digits)
  205. Wed Sep 7 17:02:09 2022 no P-1/P+1/ECM available, skipping
  206. Wed Sep 7 17:02:09 2022 commencing number field sieve (221-digit input)
  207. Wed Sep 7 17:02:09 2022 R0: -883826944487630913039898826360781491
  208. Wed Sep 7 17:02:09 2022 R1: 5491147176499077994723
  209. Wed Sep 7 17:02:09 2022 A0: -6272928663976835953503006700400405549248445812560
  210. Wed Sep 7 17:02:09 2022 A1: -5675407158616911242917439589632572474104180
  211. Wed Sep 7 17:02:09 2022 A2: 266347884962419560181979156732575836
  212. Wed Sep 7 17:02:09 2022 A3: 20884009291654816021761820985
  213. Wed Sep 7 17:02:09 2022 A4: -421720295366209403966
  214. Wed Sep 7 17:02:09 2022 A5: 5233043442990
  215. Wed Sep 7 17:02:09 2022 A6: 50400
  216. Wed Sep 7 17:02:09 2022 skew 34456920.25, size 7.387e-16, alpha -10.074, combined = 4.075e-16 rroots = 4
  217. Wed Sep 7 17:02:09 2022
  218. Wed Sep 7 17:02:09 2022 commencing linear algebra
  219. Wed Sep 7 17:02:09 2022 using VBITS=256
  220. Wed Sep 7 17:02:09 2022 initialized process (0,0) of 2 x 2 grid
  221. Wed Sep 7 17:02:16 2022 read 114690360 cycles
  222. Wed Sep 7 17:05:22 2022 cycles contain 396682784 unique relations
  223. Wed Sep 7 17:10:01 2022 read 396682784 relations
  224. Wed Sep 7 17:11:57 2022 using 20 quadratic characters above 4294917295
  225. Wed Sep 7 17:13:20 2022 building initial matrix
  226. Wed Sep 7 18:31:03 2022 memory use: 58161.9 MB
  227. Wed Sep 7 18:33:25 2022 read 114690360 cycles
  228. Wed Sep 7 18:33:48 2022 matrix is 114690183 x 114690360 (58930.3 MB) with weight 18050627826 (157.39/col)
  229. Wed Sep 7 18:33:48 2022 sparse part has weight 14071946000 (122.70/col)
  230. Wed Sep 7 18:56:50 2022 filtering completed in 2 passes
  231. Wed Sep 7 18:57:19 2022 matrix is 114686227 x 114686404 (58930.0 MB) with weight 18050447686 (157.39/col)
  232. Wed Sep 7 18:57:19 2022 sparse part has weight 14071910419 (122.70/col)
  233. Wed Sep 7 19:02:51 2022 matrix starts at (0, 0)
  234. Wed Sep 7 19:03:00 2022 matrix is 57343234 x 57343283 (16979.9 MB) with weight 5752257813 (100.31/col)
  235. Wed Sep 7 19:03:00 2022 sparse part has weight 3763055894 (65.62/col)
  236. Wed Sep 7 19:03:00 2022 saving the first 240 matrix rows for later
  237. Wed Sep 7 19:03:07 2022 matrix includes 256 packed rows
  238. Wed Sep 7 19:03:28 2022 matrix is 57342994 x 57343283 (14976.5 MB) with weight 3276383175 (57.14/col)
  239. Wed Sep 7 19:03:28 2022 sparse part has weight 3008499511 (52.46/col)
  240. Wed Sep 7 19:03:28 2022 using GPU 0 (NVIDIA A40)
  241. Wed Sep 7 19:03:28 2022 selected card has CUDA arch 8.6
  242. Wed Sep 7 20:57:00 2022
  243. Wed Sep 7 20:57:00 2022
  244. Wed Sep 7 20:57:00 2022 Msieve v. 1.54 (SVN unknown)
  245. Wed Sep 7 20:57:00 2022 random seeds: f7e708cb 0a70f23d
  246. Wed Sep 7 20:57:00 2022 MPI process 0 of 8
  247. Wed Sep 7 20:57:00 2022 factoring 24023387191766184217094927222587025087468868508838209688355658860897738047963529318736265313199625192712082581481439831563094403250831892547179972207284600405234081309183045488404642574713121441527058807512178264038863337 (221 digits)
  248. Wed Sep 7 20:57:00 2022 no P-1/P+1/ECM available, skipping
  249. Wed Sep 7 20:57:00 2022 commencing number field sieve (221-digit input)
  250. Wed Sep 7 20:57:00 2022 R0: -883826944487630913039898826360781491
  251. Wed Sep 7 20:57:00 2022 R1: 5491147176499077994723
  252. Wed Sep 7 20:57:00 2022 A0: -6272928663976835953503006700400405549248445812560
  253. Wed Sep 7 20:57:00 2022 A1: -5675407158616911242917439589632572474104180
  254. Wed Sep 7 20:57:00 2022 A2: 266347884962419560181979156732575836
  255. Wed Sep 7 20:57:00 2022 A3: 20884009291654816021761820985
  256. Wed Sep 7 20:57:00 2022 A4: -421720295366209403966
  257. Wed Sep 7 20:57:00 2022 A5: 5233043442990
  258. Wed Sep 7 20:57:00 2022 A6: 50400
  259. Wed Sep 7 20:57:00 2022 skew 34456920.25, size 7.387e-16, alpha -10.074, combined = 4.075e-16 rroots = 4
  260. Wed Sep 7 20:57:00 2022
  261. Wed Sep 7 20:57:00 2022 commencing linear algebra
  262. Wed Sep 7 20:57:00 2022 using VBITS=256
  263. Wed Sep 7 20:57:00 2022 skipping matrix build
  264. Wed Sep 7 20:57:00 2022 initialized process (0,0) of 2 x 4 grid
  265. Wed Sep 7 20:57:35 2022 matrix starts at (0, 0)
  266. Wed Sep 7 20:57:39 2022 matrix is 57343234 x 25690346 (8340.3 MB) with weight 2754121910 (107.20/col)
  267. Wed Sep 7 20:57:39 2022 sparse part has weight 1878062941 (73.10/col)
  268. Wed Sep 7 20:57:39 2022 saving the first 240 matrix rows for later
  269. Wed Sep 7 20:57:44 2022 matrix includes 256 packed rows
  270. Wed Sep 7 20:57:53 2022 matrix is 57342994 x 25690346 (7321.3 MB) with weight 1641580651 (63.90/col)
  271. Wed Sep 7 20:57:53 2022 sparse part has weight 1508191962 (58.71/col)
  272. Wed Sep 7 20:57:53 2022 using GPU 0 (NVIDIA A100-SXM4-40GB)
  273. Wed Sep 7 20:57:53 2022 selected card has CUDA arch 8.0
  274. Wed Sep 7 20:59:11 2022 commencing Lanczos iteration
  275. Wed Sep 7 20:59:12 2022 memory use: 18459.3 MB
  276. Wed Sep 7 20:59:51 2022 linear algebra at 0.0%, ETA 37h24m
  277. Wed Sep 7 21:00:46 2022 checking every 50000 dimensions, checkpointing every 3050000 dimensions
  278. Thu Sep 8 16:08:30 2022 lanczos halted after 227097 iterations (dim = 57962979)
  279. Thu Sep 8 16:09:13 2022
  280. Thu Sep 8 16:09:13 2022
  281. Thu Sep 8 16:09:13 2022 Msieve v. 1.54 (SVN unknown)
  282. Thu Sep 8 16:09:13 2022 random seeds: 9620bdc7 91fa6270
  283. Thu Sep 8 16:09:13 2022 MPI process 0 of 8
  284. Thu Sep 8 16:09:13 2022 factoring 24023387191766184217094927222587025087468868508838209688355658860897738047963529318736265313199625192712082581481439831563094403250831892547179972207284600405234081309183045488404642574713121441527058807512178264038863337 (221 digits)
  285. Thu Sep 8 16:09:14 2022 no P-1/P+1/ECM available, skipping
  286. Thu Sep 8 16:09:14 2022 commencing number field sieve (221-digit input)
  287. Thu Sep 8 16:09:14 2022 R0: -883826944487630913039898826360781491
  288. Thu Sep 8 16:09:14 2022 R1: 5491147176499077994723
  289. Thu Sep 8 16:09:14 2022 A0: -6272928663976835953503006700400405549248445812560
  290. Thu Sep 8 16:09:14 2022 A1: -5675407158616911242917439589632572474104180
  291. Thu Sep 8 16:09:14 2022 A2: 266347884962419560181979156732575836
  292. Thu Sep 8 16:09:14 2022 A3: 20884009291654816021761820985
  293. Thu Sep 8 16:09:14 2022 A4: -421720295366209403966
  294. Thu Sep 8 16:09:14 2022 A5: 5233043442990
  295. Thu Sep 8 16:09:14 2022 A6: 50400
  296. Thu Sep 8 16:09:14 2022 skew 34456920.25, size 7.387e-16, alpha -10.074, combined = 4.075e-16 rroots = 4
  297. Thu Sep 8 16:09:14 2022
  298. Thu Sep 8 16:09:14 2022 commencing linear algebra
  299. Thu Sep 8 16:09:14 2022 using VBITS=256
  300. Thu Sep 8 16:09:14 2022 initialized process (0,0) of 2 x 4 grid
  301. Thu Sep 8 16:09:48 2022 matrix starts at (0, 0)
  302. Thu Sep 8 16:09:52 2022 matrix is 57343234 x 25690346 (8340.3 MB) with weight 2754121910 (107.20/col)
  303. Thu Sep 8 16:09:52 2022 sparse part has weight 1878062941 (73.10/col)
  304. Thu Sep 8 16:09:52 2022 saving the first 240 matrix rows for later
  305. Thu Sep 8 16:09:57 2022 matrix includes 256 packed rows
  306. Thu Sep 8 16:10:07 2022 matrix is 57342994 x 25690346 (7321.3 MB) with weight 1641580651 (63.90/col)
  307. Thu Sep 8 16:10:07 2022 sparse part has weight 1508191962 (58.71/col)
  308. Thu Sep 8 16:10:07 2022 using GPU 0 (NVIDIA A100-SXM4-40GB)
  309. Thu Sep 8 16:10:07 2022 selected card has CUDA arch 8.0
  310. Thu Sep 8 16:11:24 2022 commencing Lanczos iteration
  311. Thu Sep 8 16:11:25 2022 memory use: 18459.3 MB
  312. Thu Sep 8 16:11:42 2022 restarting at iteration 227047 (dim = 57950219)
  313. Thu Sep 8 16:12:18 2022 linear algebra at 50.6%, ETA 18h30m
  314. Thu Sep 8 16:12:22 2022 checking every 50000 dimensions, checkpointing every 3100000 dimensions
  315. Fri Sep 9 10:56:20 2022 lanczos halted after 449338 iterations (dim = 114685987)
  316. Fri Sep 9 11:10:55 2022 recovered 29 nontrivial dependencies
  317. Fri Sep 9 11:10:56 2022 BLanczosTime: 68502
  318. Fri Sep 9 11:10:56 2022 elapsed time 19:01:43
  319. Fri Sep 9 11:11:02 2022
  320. Fri Sep 9 11:11:02 2022
  321. Fri Sep 9 11:11:02 2022 Msieve v. 1.54 (SVN unknown)
  322. Fri Sep 9 11:11:02 2022 random seeds: f4b575c7 6bf36069
  323. Fri Sep 9 11:11:02 2022 MPI process 0 of 1
  324. Fri Sep 9 11:11:02 2022 factoring 24023387191766184217094927222587025087468868508838209688355658860897738047963529318736265313199625192712082581481439831563094403250831892547179972207284600405234081309183045488404642574713121441527058807512178264038863337 (221 digits)
  325. Fri Sep 9 11:11:02 2022 no P-1/P+1/ECM available, skipping
  326. Fri Sep 9 11:11:02 2022 commencing number field sieve (221-digit input)
  327. Fri Sep 9 11:11:02 2022 R0: -883826944487630913039898826360781491
  328. Fri Sep 9 11:11:02 2022 R1: 5491147176499077994723
  329. Fri Sep 9 11:11:02 2022 A0: -6272928663976835953503006700400405549248445812560
  330. Fri Sep 9 11:11:02 2022 A1: -5675407158616911242917439589632572474104180
  331. Fri Sep 9 11:11:02 2022 A2: 266347884962419560181979156732575836
  332. Fri Sep 9 11:11:02 2022 A3: 20884009291654816021761820985
  333. Fri Sep 9 11:11:02 2022 A4: -421720295366209403966
  334. Fri Sep 9 11:11:02 2022 A5: 5233043442990
  335. Fri Sep 9 11:11:02 2022 A6: 50400
  336. Fri Sep 9 11:11:02 2022 skew 34456920.25, size 7.387e-16, alpha -10.074, combined = 4.075e-16 rroots = 4
  337. Fri Sep 9 11:11:02 2022
  338. Fri Sep 9 11:11:02 2022 commencing square root phase
  339. Fri Sep 9 11:11:02 2022 reading relations for dependency 1
  340. Fri Sep 9 11:11:10 2022 read 57350520 cycles
  341. Fri Sep 9 11:12:46 2022 cycles contain 198351272 unique relations
  342. Fri Sep 9 11:15:26 2022 read 198351272 relations
  343. Fri Sep 9 11:29:54 2022 multiplying 198351272 relations
  344. Fri Sep 9 11:58:43 2022 multiply complete, coefficients have about 11584.27 million bits
  345. Fri Sep 9 11:59:17 2022 initial square root is modulo 3129523
  346. Fri Sep 9 13:30:38 2022 sqrtTime: 8376
  347. Fri Sep 9 13:30:38 2022 p104 factor: 25129888883499473137917999648075949346753864301903433959592819005096553012508195826864341567052097276949
  348. Fri Sep 9 13:30:38 2022 p117 factor: 955968699389680605419785394582263655516001394587504827510480075799675765467946339879745060506106609175772911655387013
  349. Fri Sep 9 13:30:38 2022 elapsed time 02:19:36
  350.  
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