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L3115A.msieve.log

Serge_Batalov
Oct 11th, 2024
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  1. 100 % 923,703,600 pending: 54,338
  2.  
  3. Found 671876791 unique, 251820821 duplicate, and 4 bad relations.
  4. Largest dimension used: 2260 of 2800
  5. Average dimension used: 2050.4 of 2800
  6.  
  7. Sat Oct 5 15:38:37 2024 Msieve v. 1.54 (SVN msieve-lacuda-nfsathome-cuda11.5)
  8. Sat Oct 5 15:38:37 2024 random seeds: fcb5d44a 14f22cc3
  9. Sat Oct 5 15:38:37 2024 factoring 6863153526230566267548862783437123028472076905078756587579869058425343042010989502116989161580239657867072527186984234433982649710334120080269328428074177350341748866958834611922287986677776791324520881 (202 digits)
  10. Sat Oct 5 15:38:38 2024 no P-1/P+1/ECM available, skipping
  11. Sat Oct 5 15:38:38 2024 commencing number field sieve (202-digit input)
  12. Sat Oct 5 15:38:38 2024 R0: -1306662495775322948781516123216093996643
  13. Sat Oct 5 15:38:38 2024 R1: 19893781820843165642119
  14. Sat Oct 5 15:38:38 2024 A0: 2120203437868152789723865612005004814622209744
  15. Sat Oct 5 15:38:38 2024 A1: 2101728457254054340233752214746903399686
  16. Sat Oct 5 15:38:38 2024 A2: -23138286574591114364339086060765
  17. Sat Oct 5 15:38:38 2024 A3: -2656129546791896549859087
  18. Sat Oct 5 15:38:38 2024 A4: 1759087726003845
  19. Sat Oct 5 15:38:38 2024 A5: 9009000
  20. Sat Oct 5 15:38:38 2024 skew 112408546.76, size 8.123e-20, alpha -6.966, combined = 3.603e-15 rroots = 5
  21. Sat Oct 5 15:38:38 2024
  22. Sat Oct 5 15:38:38 2024 commencing relation filtering
  23. Sat Oct 5 15:38:38 2024 setting target matrix density to 120.0
  24. Sat Oct 5 15:38:38 2024 estimated available RAM is 1031034.1 MB
  25. Sat Oct 5 15:38:38 2024 commencing duplicate removal, pass 1
  26. Sat Oct 5 17:28:09 2024 skipped 1 relations with b > 2^32
  27. Sat Oct 5 17:28:09 2024 skipped 1 relations with composite factors
  28. Sat Oct 5 17:28:09 2024 found 24956020 hash collisions in 671880136 relations
  29. Sat Oct 5 17:28:34 2024 added 122050 free relations
  30. Sat Oct 5 17:28:34 2024 commencing duplicate removal, pass 2
  31. Sat Oct 5 17:40:13 2024 found 1283 duplicates and 672000903 unique relations
  32. Sat Oct 5 17:40:13 2024 memory use: 2089.5 MB
  33. Sat Oct 5 17:40:13 2024 reading ideals above 720000
  34. Sat Oct 5 17:40:13 2024 commencing singleton removal, initial pass
  35. Sat Oct 5 20:04:43 2024 memory use: 11024.0 MB
  36. Sat Oct 5 20:04:43 2024 reading all ideals from disk
  37. Sat Oct 5 20:04:58 2024 memory use: 35151.1 MB
  38. Sat Oct 5 20:06:29 2024 keeping 645661065 ideals with weight <= 200, target excess is 3602046
  39. Sat Oct 5 20:08:19 2024 commencing in-memory singleton removal
  40. Sat Oct 5 20:09:37 2024 begin with 672000903 relations and 645661065 unique ideals
  41. Sat Oct 5 20:17:29 2024 reduce to 410903051 relations and 356034929 ideals in 17 passes
  42. Sat Oct 5 20:17:29 2024 max relations containing the same ideal: 155
  43. Sat Oct 5 20:20:14 2024 removing 17232334 relations and 15232334 ideals in 2000000 cliques
  44. Sat Oct 5 20:20:26 2024 commencing in-memory singleton removal
  45. Sat Oct 5 20:21:01 2024 begin with 393670717 relations and 356034929 unique ideals
  46. Sat Oct 5 20:24:15 2024 reduce to 393096702 relations and 340224437 ideals in 8 passes
  47. Sat Oct 5 20:24:15 2024 max relations containing the same ideal: 151
  48. Sat Oct 5 20:27:03 2024 removing 12861331 relations and 10861331 ideals in 2000000 cliques
  49. Sat Oct 5 20:27:17 2024 commencing in-memory singleton removal
  50. Sat Oct 5 20:27:56 2024 begin with 380235371 relations and 340224437 unique ideals
  51. Sat Oct 5 20:30:49 2024 reduce to 379884402 relations and 329010059 ideals in 8 passes
  52. Sat Oct 5 20:30:49 2024 max relations containing the same ideal: 150
  53. Sat Oct 5 20:33:25 2024 removing 11477289 relations and 9477289 ideals in 2000000 cliques
  54. Sat Oct 5 20:33:35 2024 commencing in-memory singleton removal
  55. Sat Oct 5 20:34:11 2024 begin with 368407113 relations and 329010059 unique ideals
  56. Sat Oct 5 20:37:16 2024 reduce to 368114311 relations and 319238308 ideals in 8 passes
  57. Sat Oct 5 20:37:16 2024 max relations containing the same ideal: 145
  58. Sat Oct 5 20:39:52 2024 removing 10699189 relations and 8699189 ideals in 2000000 cliques
  59. Sat Oct 5 20:40:04 2024 commencing in-memory singleton removal
  60. Sat Oct 5 20:40:41 2024 begin with 357415122 relations and 319238308 unique ideals
  61. Sat Oct 5 20:43:05 2024 reduce to 357150919 relations and 310273435 ideals in 7 passes
  62. Sat Oct 5 20:43:05 2024 max relations containing the same ideal: 142
  63. Sat Oct 5 20:45:28 2024 removing 10184684 relations and 8184684 ideals in 2000000 cliques
  64. Sat Oct 5 20:45:42 2024 commencing in-memory singleton removal
  65. Sat Oct 5 20:46:19 2024 begin with 346966235 relations and 310273435 unique ideals
  66. Sat Oct 5 20:48:45 2024 reduce to 346718997 relations and 301840234 ideals in 7 passes
  67. Sat Oct 5 20:48:45 2024 max relations containing the same ideal: 138
  68. Sat Oct 5 20:50:57 2024 removing 9812335 relations and 7812335 ideals in 2000000 cliques
  69. Sat Oct 5 20:51:09 2024 commencing in-memory singleton removal
  70. Sat Oct 5 20:51:40 2024 begin with 336906662 relations and 301840234 unique ideals
  71. Sat Oct 5 20:54:14 2024 reduce to 336669894 relations and 293789807 ideals in 7 passes
  72. Sat Oct 5 20:54:14 2024 max relations containing the same ideal: 136
  73. Sat Oct 5 20:56:39 2024 removing 9530283 relations and 7530283 ideals in 2000000 cliques
  74. Sat Oct 5 20:56:50 2024 commencing in-memory singleton removal
  75. Sat Oct 5 20:57:31 2024 begin with 327139611 relations and 293789807 unique ideals
  76. Sat Oct 5 21:00:13 2024 reduce to 326908744 relations and 286027415 ideals in 7 passes
  77. Sat Oct 5 21:00:13 2024 max relations containing the same ideal: 132
  78. Sat Oct 5 21:02:28 2024 removing 9309990 relations and 7309990 ideals in 2000000 cliques
  79. Sat Oct 5 21:02:39 2024 commencing in-memory singleton removal
  80. Sat Oct 5 21:03:06 2024 begin with 317598754 relations and 286027415 unique ideals
  81. Sat Oct 5 21:05:30 2024 reduce to 317372153 relations and 278489540 ideals in 8 passes
  82. Sat Oct 5 21:05:30 2024 max relations containing the same ideal: 128
  83. Sat Oct 5 21:07:39 2024 removing 9132849 relations and 7132849 ideals in 2000000 cliques
  84. Sat Oct 5 21:07:49 2024 commencing in-memory singleton removal
  85. Sat Oct 5 21:08:19 2024 begin with 308239304 relations and 278489540 unique ideals
  86. Sat Oct 5 21:10:30 2024 reduce to 308014368 relations and 271130440 ideals in 7 passes
  87. Sat Oct 5 21:10:30 2024 max relations containing the same ideal: 125
  88. Sat Oct 5 21:12:29 2024 removing 8997700 relations and 6997700 ideals in 2000000 cliques
  89. Sat Oct 5 21:12:39 2024 commencing in-memory singleton removal
  90. Sat Oct 5 21:13:08 2024 begin with 299016668 relations and 271130440 unique ideals
  91. Sat Oct 5 21:15:11 2024 reduce to 298792610 relations and 263907322 ideals in 7 passes
  92. Sat Oct 5 21:15:11 2024 max relations containing the same ideal: 123
  93. Sat Oct 5 21:17:09 2024 removing 8882867 relations and 6882867 ideals in 2000000 cliques
  94. Sat Oct 5 21:17:19 2024 commencing in-memory singleton removal
  95. Sat Oct 5 21:17:48 2024 begin with 289909743 relations and 263907322 unique ideals
  96. Sat Oct 5 21:19:41 2024 reduce to 289683823 relations and 256797167 ideals in 7 passes
  97. Sat Oct 5 21:19:42 2024 max relations containing the same ideal: 121
  98. Sat Oct 5 21:21:36 2024 removing 8794433 relations and 6794433 ideals in 2000000 cliques
  99. Sat Oct 5 21:21:45 2024 commencing in-memory singleton removal
  100. Sat Oct 5 21:22:13 2024 begin with 280889390 relations and 256797167 unique ideals
  101. Sat Oct 5 21:24:26 2024 reduce to 280661872 relations and 249773822 ideals in 8 passes
  102. Sat Oct 5 21:24:26 2024 max relations containing the same ideal: 120
  103. Sat Oct 5 21:26:16 2024 removing 8724867 relations and 6724867 ideals in 2000000 cliques
  104. Sat Oct 5 21:26:24 2024 commencing in-memory singleton removal
  105. Sat Oct 5 21:26:51 2024 begin with 271937005 relations and 249773822 unique ideals
  106. Sat Oct 5 21:28:40 2024 reduce to 271705412 relations and 242815860 ideals in 7 passes
  107. Sat Oct 5 21:28:40 2024 max relations containing the same ideal: 120
  108. Sat Oct 5 21:30:29 2024 removing 8674373 relations and 6674373 ideals in 2000000 cliques
  109. Sat Oct 5 21:30:36 2024 commencing in-memory singleton removal
  110. Sat Oct 5 21:30:57 2024 begin with 263031039 relations and 242815860 unique ideals
  111. Sat Oct 5 21:32:42 2024 reduce to 262793902 relations and 235902847 ideals in 7 passes
  112. Sat Oct 5 21:32:42 2024 max relations containing the same ideal: 117
  113. Sat Oct 5 21:34:24 2024 removing 8640083 relations and 6640083 ideals in 2000000 cliques
  114. Sat Oct 5 21:34:33 2024 commencing in-memory singleton removal
  115. Sat Oct 5 21:34:58 2024 begin with 254153819 relations and 235902847 unique ideals
  116. Sat Oct 5 21:36:37 2024 reduce to 253911402 relations and 229018710 ideals in 7 passes
  117. Sat Oct 5 21:36:37 2024 max relations containing the same ideal: 112
  118. Sat Oct 5 21:38:16 2024 removing 8614366 relations and 6614366 ideals in 2000000 cliques
  119. Sat Oct 5 21:38:23 2024 commencing in-memory singleton removal
  120. Sat Oct 5 21:38:46 2024 begin with 245297036 relations and 229018710 unique ideals
  121. Sat Oct 5 21:40:29 2024 reduce to 245048020 relations and 222153537 ideals in 7 passes
  122. Sat Oct 5 21:40:29 2024 max relations containing the same ideal: 110
  123. Sat Oct 5 21:42:10 2024 removing 8603482 relations and 6603482 ideals in 2000000 cliques
  124. Sat Oct 5 21:42:17 2024 commencing in-memory singleton removal
  125. Sat Oct 5 21:42:39 2024 begin with 236444538 relations and 222153537 unique ideals
  126. Sat Oct 5 21:44:31 2024 reduce to 236186229 relations and 215289845 ideals in 8 passes
  127. Sat Oct 5 21:44:31 2024 max relations containing the same ideal: 107
  128. Sat Oct 5 21:46:07 2024 removing 8608976 relations and 6608976 ideals in 2000000 cliques
  129. Sat Oct 5 21:46:15 2024 commencing in-memory singleton removal
  130. Sat Oct 5 21:46:37 2024 begin with 227577253 relations and 215289845 unique ideals
  131. Sat Oct 5 21:48:15 2024 reduce to 227309806 relations and 208411355 ideals in 8 passes
  132. Sat Oct 5 21:48:15 2024 max relations containing the same ideal: 103
  133. Sat Oct 5 21:49:37 2024 removing 8614834 relations and 6614834 ideals in 2000000 cliques
  134. Sat Oct 5 21:49:45 2024 commencing in-memory singleton removal
  135. Sat Oct 5 21:50:06 2024 begin with 218694972 relations and 208411355 unique ideals
  136. Sat Oct 5 21:51:42 2024 reduce to 218416266 relations and 201515658 ideals in 8 passes
  137. Sat Oct 5 21:51:42 2024 max relations containing the same ideal: 100
  138. Sat Oct 5 21:53:05 2024 removing 8646942 relations and 6646942 ideals in 2000000 cliques
  139. Sat Oct 5 21:53:14 2024 commencing in-memory singleton removal
  140. Sat Oct 5 21:53:32 2024 begin with 209769324 relations and 201515658 unique ideals
  141. Sat Oct 5 21:55:00 2024 reduce to 209476643 relations and 194573657 ideals in 8 passes
  142. Sat Oct 5 21:55:00 2024 max relations containing the same ideal: 98
  143. Sat Oct 5 21:56:23 2024 removing 8686705 relations and 6686705 ideals in 2000000 cliques
  144. Sat Oct 5 21:56:29 2024 commencing in-memory singleton removal
  145. Sat Oct 5 21:56:49 2024 begin with 200789938 relations and 194573657 unique ideals
  146. Sat Oct 5 21:58:27 2024 reduce to 200479927 relations and 187574359 ideals in 8 passes
  147. Sat Oct 5 21:58:27 2024 max relations containing the same ideal: 93
  148. Sat Oct 5 21:59:44 2024 removing 8732583 relations and 6732583 ideals in 2000000 cliques
  149. Sat Oct 5 21:59:49 2024 commencing in-memory singleton removal
  150. Sat Oct 5 22:00:11 2024 begin with 191747344 relations and 187574359 unique ideals
  151. Sat Oct 5 22:01:31 2024 reduce to 191421800 relations and 180513396 ideals in 7 passes
  152. Sat Oct 5 22:01:31 2024 max relations containing the same ideal: 91
  153. Sat Oct 5 22:02:50 2024 removing 8799570 relations and 6799570 ideals in 2000000 cliques
  154. Sat Oct 5 22:02:58 2024 commencing in-memory singleton removal
  155. Sat Oct 5 22:03:15 2024 begin with 182622230 relations and 180513396 unique ideals
  156. Sat Oct 5 22:04:35 2024 reduce to 182272622 relations and 173360999 ideals in 8 passes
  157. Sat Oct 5 22:04:35 2024 max relations containing the same ideal: 89
  158. Sat Oct 5 22:05:46 2024 removing 8878582 relations and 6878582 ideals in 2000000 cliques
  159. Sat Oct 5 22:05:51 2024 commencing in-memory singleton removal
  160. Sat Oct 5 22:06:11 2024 begin with 173394040 relations and 173360999 unique ideals
  161. Sat Oct 5 22:07:25 2024 reduce to 173020601 relations and 166105503 ideals in 8 passes
  162. Sat Oct 5 22:07:25 2024 max relations containing the same ideal: 87
  163. Sat Oct 5 22:08:36 2024 removing 8983655 relations and 6983655 ideals in 2000000 cliques
  164. Sat Oct 5 22:08:42 2024 commencing in-memory singleton removal
  165. Sat Oct 5 22:08:58 2024 begin with 164036946 relations and 166105503 unique ideals
  166. Sat Oct 5 22:09:59 2024 reduce to 163629731 relations and 158710675 ideals in 7 passes
  167. Sat Oct 5 22:09:59 2024 max relations containing the same ideal: 83
  168. Sat Oct 5 22:11:05 2024 removing 4052878 relations and 3312196 ideals in 740682 cliques
  169. Sat Oct 5 22:11:11 2024 commencing in-memory singleton removal
  170. Sat Oct 5 22:11:25 2024 begin with 159576853 relations and 158710675 unique ideals
  171. Sat Oct 5 22:12:24 2024 reduce to 159497769 relations and 155319055 ideals in 7 passes
  172. Sat Oct 5 22:12:24 2024 max relations containing the same ideal: 81
  173. Sat Oct 5 22:13:49 2024 relations with 0 large ideals: 12517
  174. Sat Oct 5 22:13:49 2024 relations with 1 large ideals: 75639
  175. Sat Oct 5 22:13:49 2024 relations with 2 large ideals: 1014561
  176. Sat Oct 5 22:13:49 2024 relations with 3 large ideals: 5943915
  177. Sat Oct 5 22:13:49 2024 relations with 4 large ideals: 18978090
  178. Sat Oct 5 22:13:49 2024 relations with 5 large ideals: 36392430
  179. Sat Oct 5 22:13:49 2024 relations with 6 large ideals: 43645947
  180. Sat Oct 5 22:13:49 2024 relations with 7+ large ideals: 53434670
  181. Sat Oct 5 22:13:49 2024 commencing 2-way merge
  182. Sat Oct 5 22:15:38 2024 reduce to 99839707 relation sets and 95660993 unique ideals
  183. Sat Oct 5 22:15:38 2024 commencing full merge
  184. Sat Oct 5 22:43:32 2024 memory use: 11140.1 MB
  185. Sat Oct 5 22:43:38 2024 found 44760581 cycles, need 44309193
  186. Sat Oct 5 22:43:55 2024 weight of 44309193 cycles is about 5317148617 (120.00/cycle)
  187. Sat Oct 5 22:43:55 2024 distribution of cycle lengths:
  188. Sat Oct 5 22:43:55 2024 1 relations: 3563167
  189. Sat Oct 5 22:43:55 2024 2 relations: 3370391
  190. Sat Oct 5 22:43:55 2024 3 relations: 3475972
  191. Sat Oct 5 22:43:55 2024 4 relations: 3382707
  192. Sat Oct 5 22:43:55 2024 5 relations: 3320541
  193. Sat Oct 5 22:43:55 2024 6 relations: 3222142
  194. Sat Oct 5 22:43:55 2024 7 relations: 3070189
  195. Sat Oct 5 22:43:55 2024 8 relations: 2908001
  196. Sat Oct 5 22:43:55 2024 9 relations: 2699483
  197. Sat Oct 5 22:43:55 2024 10+ relations: 15296600
  198. Sat Oct 5 22:43:55 2024 heaviest cycle: 27 relations
  199. Sat Oct 5 22:44:05 2024 commencing cycle optimization
  200. Sat Oct 5 22:45:29 2024 start with 350962504 relations
  201. Sat Oct 5 22:55:57 2024 pruned 12948952 relations
  202. Sat Oct 5 22:55:58 2024 memory use: 10105.9 MB
  203. Sat Oct 5 22:55:58 2024 distribution of cycle lengths:
  204. Sat Oct 5 22:55:58 2024 1 relations: 3563167
  205. Sat Oct 5 22:55:58 2024 2 relations: 3460455
  206. Sat Oct 5 22:55:58 2024 3 relations: 3617816
  207. Sat Oct 5 22:55:58 2024 4 relations: 3505677
  208. Sat Oct 5 22:55:58 2024 5 relations: 3458692
  209. Sat Oct 5 22:55:58 2024 6 relations: 3339613
  210. Sat Oct 5 22:55:58 2024 7 relations: 3189437
  211. Sat Oct 5 22:55:58 2024 8 relations: 3001183
  212. Sat Oct 5 22:55:58 2024 9 relations: 2778532
  213. Sat Oct 5 22:55:58 2024 10+ relations: 14394621
  214. Sat Oct 5 22:55:58 2024 heaviest cycle: 26 relations
  215. Sat Oct 5 22:57:53 2024 RelProcTime: 26355
  216. Sat Oct 5 22:57:53 2024
  217. Sat Oct 5 22:57:53 2024 commencing linear algebra
  218. Sat Oct 5 22:57:53 2024 using VBITS=256
  219. Sat Oct 5 22:57:57 2024 read 44309193 cycles
  220. Sat Oct 5 22:59:22 2024 cycles contain 157131757 unique relations
  221. Sat Oct 5 23:30:25 2024 read 157131757 relations
  222. Sat Oct 5 23:35:51 2024 using 20 quadratic characters above 4294917295
  223. Sat Oct 5 23:49:24 2024 building initial matrix
  224. Sun Oct 6 00:42:12 2024 memory use: 22315.7 MB
  225. Sun Oct 6 00:42:39 2024 read 44309193 cycles
  226. Sun Oct 6 00:42:47 2024 matrix is 44309014 x 44309193 (21186.6 MB) with weight 6372927788 (143.83/col)
  227. Sun Oct 6 00:42:47 2024 sparse part has weight 5022231735 (113.35/col)
  228. Sun Oct 6 00:55:00 2024 filtering completed in 2 passes
  229. Sun Oct 6 00:55:09 2024 matrix is 44302933 x 44303112 (21186.0 MB) with weight 6372658323 (143.84/col)
  230. Sun Oct 6 00:55:09 2024 sparse part has weight 5022152644 (113.36/col)
  231. Sun Oct 6 01:15:02 2024 matrix starts at (0, 0)
  232. Sun Oct 6 01:15:10 2024 matrix is 44302933 x 44303112 (21186.0 MB) with weight 6372658323 (143.84/col)
  233. Sun Oct 6 01:15:10 2024 sparse part has weight 5022152644 (113.36/col)
  234. Sun Oct 6 01:15:10 2024 saving the first 240 matrix rows for later
  235. Sun Oct 6 01:15:21 2024 matrix includes 256 packed rows
  236. Sun Oct 6 01:15:38 2024 matrix is 44302693 x 44303112 (19411.2 MB) with weight 4636444225 (104.65/col)
  237. Sun Oct 6 01:15:38 2024 sparse part has weight 4379675492 (98.86/col)
  238. Sun Oct 6 01:15:43 2024 using GPU 1 (NVIDIA L40S)
  239. Sun Oct 6 01:15:43 2024 selected card has CUDA arch 8.9
  240. Sun Oct 6 01:25:10 2024 commencing Lanczos iteration
  241. error (line 26): CUDA_ERROR_OUT_OF_MEMORY, out of memory
  242.  
  243. ./msieve -nc2 "skip_matbuild=1 use_managed=1" -g 1 -nc3 -nf $t.fb -i $t.ini -s $t.dat -v
  244. Sun Oct 6 01:27:28 2024
  245. Sun Oct 6 01:27:28 2024 Msieve v. 1.54 (SVN msieve-lacuda-nfsathome-cuda11.5)
  246. Sun Oct 6 01:27:28 2024 random seeds: c9eafcab 2134d119
  247. Sun Oct 6 01:27:28 2024 factoring 6863153526230566267548862783437123028472076905078756587579869058425343042010989502116989161580239657867072527186984234433982649710334120080269328428074177350341748866958834611922287986677776791324520881 (202 digits)
  248. Sun Oct 6 01:27:29 2024 no P-1/P+1/ECM available, skipping
  249. Sun Oct 6 01:27:29 2024 commencing number field sieve (202-digit input)
  250. Sun Oct 6 01:27:29 2024 R0: -1306662495775322948781516123216093996643
  251. Sun Oct 6 01:27:29 2024 R1: 19893781820843165642119
  252. Sun Oct 6 01:27:29 2024 A0: 2120203437868152789723865612005004814622209744
  253. Sun Oct 6 01:27:29 2024 A1: 2101728457254054340233752214746903399686
  254. Sun Oct 6 01:27:29 2024 A2: -23138286574591114364339086060765
  255. Sun Oct 6 01:27:29 2024 A3: -2656129546791896549859087
  256. Sun Oct 6 01:27:29 2024 A4: 1759087726003845
  257. Sun Oct 6 01:27:29 2024 A5: 9009000
  258. Sun Oct 6 01:27:29 2024 skew 112408546.76, size 8.123e-20, alpha -6.966, combined = 3.603e-15 rroots = 5
  259. Sun Oct 6 01:27:29 2024
  260. Sun Oct 6 01:27:29 2024 commencing linear algebra
  261. Sun Oct 6 01:27:29 2024 using VBITS=256
  262. Sun Oct 6 01:27:29 2024 skipping matrix build
  263. Sun Oct 6 01:27:44 2024 matrix starts at (0, 0)
  264. Sun Oct 6 01:27:48 2024 matrix is 44302933 x 44303112 (21186.0 MB) with weight 6372658323 (143.84/col)
  265. Sun Oct 6 01:27:48 2024 sparse part has weight 5022152644 (113.36/col)
  266. Sun Oct 6 01:27:48 2024 saving the first 240 matrix rows for later
  267. Sun Oct 6 01:27:58 2024 matrix includes 256 packed rows
  268. Sun Oct 6 01:28:09 2024 matrix is 44302693 x 44303112 (19411.2 MB) with weight 4636444225 (104.65/col)
  269. Sun Oct 6 01:28:09 2024 sparse part has weight 4379675492 (98.86/col)
  270. Sun Oct 6 01:28:13 2024 using GPU 1 (NVIDIA L40S)
  271. Sun Oct 6 01:28:13 2024 selected card has CUDA arch 8.9
  272. Sun Oct 6 01:36:07 2024 commencing Lanczos iteration
  273. Nonzeros per block: 1750000000
  274. Storing matrix in managed memory
  275. converting matrix to CSR and copying it onto the GPU
  276. 1750000052 44302693 17239885
  277. 1750000000 44302693 19174759
  278. 879675440 44302693 7888468
  279. 1835558113 44303112 175000
  280. 1575254075 44303112 7771230
  281. 968863304 44303112 36356463
  282. commencing Lanczos iteration
  283. vector memory use: 9464.2 MB
  284. dense rows memory use: 1352.0 MB
  285. sparse matrix memory use: 34428.3 MB
  286. memory use: 45244.5 MB
  287. Allocated 1289.2 MB for SpMV library
  288. Allocated 1350.7 MB for SpMV library
  289. Sun Oct 6 01:41:41 2024 linear algebra at 0.1%, ETA 130h56m
  290. Sun Oct 6 01:49:51 2024 checking every 10000 dimensions, checkpointing every 170000 dimensions
  291. Fri Oct 11 13:43:23 2024 lanczos halted after 173576 iterations (dim = 44302693)
  292. Fri Oct 11 13:45:22 2024 recovered 31 nontrivial dependencies
  293. Fri Oct 11 13:45:24 2024 BLanczosTime: 476275
  294. Fri Oct 11 13:45:24 2024
  295. Fri Oct 11 13:45:24 2024 commencing square root phase
  296. Fri Oct 11 13:45:24 2024 handling dependencies 1 to 64
  297. Fri Oct 11 13:45:24 2024 reading relations for dependency 1
  298. Fri Oct 11 13:45:33 2024 read 22150425 cycles
  299. Fri Oct 11 13:46:03 2024 cycles contain 78558586 unique relations
  300. Fri Oct 11 13:58:41 2024 read 78558586 relations
  301. Fri Oct 11 14:03:06 2024 multiplying 78558586 relations
  302. Fri Oct 11 15:19:14 2024 multiply complete, coefficients have about 5154.84 million bits
  303. Fri Oct 11 15:19:31 2024 initial square root is modulo 603641
  304. Fri Oct 11 13:46:35 2024
  305. Fri Oct 11 13:46:35 2024
  306. Fri Oct 11 13:46:35 2024 Msieve v. 1.54 (SVN 1040M)
  307. Fri Oct 11 13:46:35 2024 random seeds: 558e2e0c 93e7a393
  308. Fri Oct 11 13:46:35 2024 factoring 6863153526230566267548862783437123028472076905078756587579869058425343042010989502116989161580239657867072527186984234433982649710334120080269328428074177350341748866958834611922287986677776791324520881 (202 digits)
  309. Fri Oct 11 13:46:35 2024 searching for 15-digit factors
  310. Fri Oct 11 13:46:35 2024 commencing number field sieve (202-digit input)
  311. Fri Oct 11 13:46:35 2024 R0: -1306662495775322948781516123216093996643
  312. Fri Oct 11 13:46:35 2024 R1: 19893781820843165642119
  313. Fri Oct 11 13:46:35 2024 A0: 2120203437868152789723865612005004814622209744
  314. Fri Oct 11 13:46:35 2024 A1: 2101728457254054340233752214746903399686
  315. Fri Oct 11 13:46:35 2024 A2: -23138286574591114364339086060765
  316. Fri Oct 11 13:46:35 2024 A3: -2656129546791896549859087
  317. Fri Oct 11 13:46:35 2024 A4: 1759087726003845
  318. Fri Oct 11 13:46:35 2024 A5: 9009000
  319. Fri Oct 11 13:46:35 2024 skew 112408546.76, size 8.123e-20, alpha -6.966, combined = 3.603e-15 rroots = 5
  320. Fri Oct 11 13:46:35 2024
  321. Fri Oct 11 13:46:35 2024 commencing square root phase
  322. Fri Oct 11 13:46:35 2024 handling dependencies 15 to 19
  323. Fri Oct 11 13:46:35 2024 reading relations for dependency 15
  324. Fri Oct 11 13:46:38 2024 read 22149074 cycles
  325. Fri Oct 11 13:47:09 2024 cycles contain 78558638 unique relations
  326. Fri Oct 11 13:58:26 2024 read 78558638 relations
  327. Fri Oct 11 14:02:32 2024 multiplying 78558638 relations
  328. Fri Oct 11 15:11:48 2024 multiply complete, coefficients have about 5154.83 million bits
  329. Fri Oct 11 15:12:06 2024 initial square root is modulo 603641
  330. Fri Oct 11 16:25:39 2024 sqrtTime: 9544
  331. Fri Oct 11 16:25:39 2024 p100 factor: 3240895307914561836476100725422529523259292782787824726727516592031883411270439042982583661294076241
  332. Fri Oct 11 16:25:39 2024 p103 factor: 2117672085694999031883713334838958893195040721018124462007368657887038702777801132743721197836344595041
  333. Fri Oct 11 16:25:39 2024 elapsed time 02:39:04
  334.  
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