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gchilders

8p7_293

Sep 29th, 2022
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  1. Wed Sep 28 20:22:40 2022
  2. Wed Sep 28 20:22:40 2022
  3. Wed Sep 28 20:22:40 2022 Msieve v. 1.54 (SVN Unversioned directory)
  4. Wed Sep 28 20:22:40 2022 random seeds: 53ea0482 d2e595fb
  5. Wed Sep 28 20:22:40 2022 MPI process 0 of 1
  6. Wed Sep 28 20:22:40 2022 Using 32 OpenMP threads
  7. Wed Sep 28 20:22:40 2022 factoring 1967645418902556993102340205275509177859691737980577693407882376486262548443738138144152558845475959819652761346438786973419287261202756248682338401729752076187830692977934455064562990990335070041661615644737980618799654264668976711817488334888088498029513 (256 digits)
  8. Wed Sep 28 20:22:42 2022 no P-1/P+1/ECM available, skipping
  9. Wed Sep 28 20:22:42 2022 commencing number field sieve (256-digit input)
  10. Wed Sep 28 20:22:42 2022 R0: 178405961588244985132285746181186892047843328
  11. Wed Sep 28 20:22:42 2022 R1: -256923577521058878088611477224235621321607
  12. Wed Sep 28 20:22:42 2022 A0: 8
  13. Wed Sep 28 20:22:42 2022 A1: 0
  14. Wed Sep 28 20:22:42 2022 A2: 0
  15. Wed Sep 28 20:22:42 2022 A3: 0
  16. Wed Sep 28 20:22:42 2022 A4: 0
  17. Wed Sep 28 20:22:42 2022 A5: 0
  18. Wed Sep 28 20:22:42 2022 A6: 7
  19. Wed Sep 28 20:22:42 2022 skew 1.02, size 4.563e-13, alpha 0.386, combined = 6.395e-14 rroots = 0
  20. Wed Sep 28 20:22:42 2022
  21. Wed Sep 28 20:22:42 2022 commencing relation filtering
  22. Wed Sep 28 20:22:42 2022 setting target matrix density to 110.0
  23. Wed Sep 28 20:22:42 2022 estimated available RAM is 257753.8 MB
  24. Wed Sep 28 20:22:42 2022 commencing duplicate removal, pass 1
  25. Wed Sep 28 20:22:53 2022 error -1 reading relation 7952301
  26. Wed Sep 28 20:24:38 2022 error -1 reading relation 84161835
  27. Wed Sep 28 20:25:30 2022 error -1 reading relation 121333174
  28. Wed Sep 28 20:26:01 2022 error -15 reading relation 142792278
  29. Wed Sep 28 20:26:02 2022 error -1 reading relation 143829349
  30. Wed Sep 28 20:26:29 2022 error -1 reading relation 163094439
  31. Wed Sep 28 20:26:59 2022 error -1 reading relation 183774228
  32. Wed Sep 28 20:27:47 2022 error -1 reading relation 217825277
  33. Wed Sep 28 20:28:06 2022 error -1 reading relation 231185360
  34. Wed Sep 28 20:28:09 2022 error -1 reading relation 233589216
  35. Wed Sep 28 20:28:35 2022 error -1 reading relation 251806806
  36. Wed Sep 28 20:29:09 2022 error -1 reading relation 275399770
  37. Wed Sep 28 20:29:58 2022 error -1 reading relation 310221795
  38. Wed Sep 28 20:30:01 2022 error -1 reading relation 312089852
  39. Wed Sep 28 20:30:03 2022 error -15 reading relation 313770630
  40. Wed Sep 28 20:30:06 2022 error -1 reading relation 315573190
  41. Wed Sep 28 20:30:28 2022 error -1 reading relation 331161085
  42. Wed Sep 28 20:30:31 2022 error -1 reading relation 333291113
  43. Wed Sep 28 20:30:43 2022 error -1 reading relation 341881603
  44. Wed Sep 28 20:31:27 2022 error -1 reading relation 372441799
  45. Wed Sep 28 20:31:27 2022 error -15 reading relation 372725965
  46. Wed Sep 28 20:31:35 2022 error -1 reading relation 378305511
  47. Wed Sep 28 20:31:44 2022 error -1 reading relation 384497104
  48. Wed Sep 28 20:32:09 2022 error -15 reading relation 402303110
  49. Wed Sep 28 20:32:25 2022 error -1 reading relation 413302129
  50. Wed Sep 28 20:32:25 2022 error -1 reading relation 413495006
  51. Wed Sep 28 20:32:37 2022 error -1 reading relation 421871678
  52. Wed Sep 28 20:32:41 2022 error -15 reading relation 424513810
  53. Wed Sep 28 20:32:41 2022 error -15 reading relation 424519897
  54. Wed Sep 28 20:32:54 2022 error -1 reading relation 433738012
  55. Wed Sep 28 20:32:55 2022 error -1 reading relation 434517029
  56. Wed Sep 28 20:33:02 2022 skipped 1334 relations with b > 2^32
  57. Wed Sep 28 20:33:02 2022 skipped 5 relations with composite factors
  58. Wed Sep 28 20:33:02 2022 skipped 299 malformed relations
  59. Wed Sep 28 20:33:02 2022 found 97362030 hash collisions in 439692550 relations
  60. Wed Sep 28 20:33:18 2022 added 1218278 free relations
  61. Wed Sep 28 20:33:18 2022 commencing duplicate removal, pass 2
  62. Wed Sep 28 20:36:27 2022 found 92315752 duplicates and 348595076 unique relations
  63. Wed Sep 28 20:36:27 2022 memory use: 2387.0 MB
  64. Wed Sep 28 20:36:27 2022 reading ideals above 720000
  65. Wed Sep 28 20:36:27 2022 commencing singleton removal, initial pass
  66. Wed Sep 28 20:56:52 2022 memory use: 11024.0 MB
  67. Wed Sep 28 20:56:53 2022 reading all ideals from disk
  68. Wed Sep 28 20:57:03 2022 memory use: 17182.3 MB
  69. Wed Sep 28 20:57:56 2022 keeping 331451657 ideals with weight <= 200, target excess is 1812817
  70. Wed Sep 28 20:58:57 2022 commencing in-memory singleton removal
  71. Wed Sep 28 20:59:10 2022 begin with 348595076 relations and 331451657 unique ideals
  72. Wed Sep 28 21:00:08 2022 reduce to 208319732 relations and 175078827 ideals in 16 passes
  73. Wed Sep 28 21:00:08 2022 max relations containing the same ideal: 154
  74. Wed Sep 28 21:01:30 2022 removing 14425335 relations and 12425335 ideals in 2000000 cliques
  75. Wed Sep 28 21:01:38 2022 commencing in-memory singleton removal
  76. Wed Sep 28 21:01:45 2022 begin with 193894397 relations and 175078827 unique ideals
  77. Wed Sep 28 21:02:11 2022 reduce to 193089381 relations and 161837757 ideals in 9 passes
  78. Wed Sep 28 21:02:11 2022 max relations containing the same ideal: 145
  79. Wed Sep 28 21:03:25 2022 removing 10791381 relations and 8791381 ideals in 2000000 cliques
  80. Wed Sep 28 21:03:33 2022 commencing in-memory singleton removal
  81. Wed Sep 28 21:03:39 2022 begin with 182298000 relations and 161837757 unique ideals
  82. Wed Sep 28 21:04:00 2022 reduce to 181794737 relations and 152537409 ideals in 8 passes
  83. Wed Sep 28 21:04:00 2022 max relations containing the same ideal: 139
  84. Wed Sep 28 21:05:07 2022 removing 9664063 relations and 7664063 ideals in 2000000 cliques
  85. Wed Sep 28 21:05:14 2022 commencing in-memory singleton removal
  86. Wed Sep 28 21:05:20 2022 begin with 172130674 relations and 152537409 unique ideals
  87. Wed Sep 28 21:05:40 2022 reduce to 171695909 relations and 144433824 ideals in 8 passes
  88. Wed Sep 28 21:05:40 2022 max relations containing the same ideal: 132
  89. Wed Sep 28 21:06:44 2022 removing 9054420 relations and 7054420 ideals in 2000000 cliques
  90. Wed Sep 28 21:06:51 2022 commencing in-memory singleton removal
  91. Wed Sep 28 21:06:57 2022 begin with 162641489 relations and 144433824 unique ideals
  92. Wed Sep 28 21:07:15 2022 reduce to 162240607 relations and 136974084 ideals in 8 passes
  93. Wed Sep 28 21:07:15 2022 max relations containing the same ideal: 127
  94. Wed Sep 28 21:08:16 2022 removing 8667497 relations and 6667497 ideals in 2000000 cliques
  95. Wed Sep 28 21:08:22 2022 commencing in-memory singleton removal
  96. Wed Sep 28 21:08:27 2022 begin with 153573110 relations and 136974084 unique ideals
  97. Wed Sep 28 21:08:49 2022 reduce to 153185576 relations and 129914502 ideals in 10 passes
  98. Wed Sep 28 21:08:49 2022 max relations containing the same ideal: 125
  99. Wed Sep 28 21:09:46 2022 removing 8404550 relations and 6404550 ideals in 2000000 cliques
  100. Wed Sep 28 21:09:52 2022 commencing in-memory singleton removal
  101. Wed Sep 28 21:09:57 2022 begin with 144781026 relations and 129914502 unique ideals
  102. Wed Sep 28 21:10:14 2022 reduce to 144396323 relations and 123120636 ideals in 8 passes
  103. Wed Sep 28 21:10:14 2022 max relations containing the same ideal: 119
  104. Wed Sep 28 21:11:08 2022 removing 8218363 relations and 6218363 ideals in 2000000 cliques
  105. Wed Sep 28 21:11:13 2022 commencing in-memory singleton removal
  106. Wed Sep 28 21:11:18 2022 begin with 136177960 relations and 123120636 unique ideals
  107. Wed Sep 28 21:11:32 2022 reduce to 135789424 relations and 116508854 ideals in 7 passes
  108. Wed Sep 28 21:11:32 2022 max relations containing the same ideal: 114
  109. Wed Sep 28 21:12:22 2022 removing 8087259 relations and 6087259 ideals in 2000000 cliques
  110. Wed Sep 28 21:12:28 2022 commencing in-memory singleton removal
  111. Wed Sep 28 21:12:32 2022 begin with 127702165 relations and 116508854 unique ideals
  112. Wed Sep 28 21:12:46 2022 reduce to 127306841 relations and 110021149 ideals in 8 passes
  113. Wed Sep 28 21:12:46 2022 max relations containing the same ideal: 110
  114. Wed Sep 28 21:13:34 2022 removing 8000652 relations and 6000652 ideals in 2000000 cliques
  115. Wed Sep 28 21:13:39 2022 commencing in-memory singleton removal
  116. Wed Sep 28 21:13:43 2022 begin with 119306189 relations and 110021149 unique ideals
  117. Wed Sep 28 21:13:55 2022 reduce to 118898315 relations and 103606959 ideals in 7 passes
  118. Wed Sep 28 21:13:55 2022 max relations containing the same ideal: 107
  119. Wed Sep 28 21:14:41 2022 removing 7936249 relations and 5936249 ideals in 2000000 cliques
  120. Wed Sep 28 21:14:45 2022 commencing in-memory singleton removal
  121. Wed Sep 28 21:14:49 2022 begin with 110962066 relations and 103606959 unique ideals
  122. Wed Sep 28 21:15:00 2022 reduce to 110535247 relations and 97237565 ideals in 7 passes
  123. Wed Sep 28 21:15:00 2022 max relations containing the same ideal: 100
  124. Wed Sep 28 21:15:42 2022 removing 7907194 relations and 5907194 ideals in 2000000 cliques
  125. Wed Sep 28 21:15:47 2022 commencing in-memory singleton removal
  126. Wed Sep 28 21:15:50 2022 begin with 102628053 relations and 97237565 unique ideals
  127. Wed Sep 28 21:16:02 2022 reduce to 102175798 relations and 90870932 ideals in 8 passes
  128. Wed Sep 28 21:16:02 2022 max relations containing the same ideal: 95
  129. Wed Sep 28 21:16:41 2022 removing 7905331 relations and 5905331 ideals in 2000000 cliques
  130. Wed Sep 28 21:16:46 2022 commencing in-memory singleton removal
  131. Wed Sep 28 21:16:49 2022 begin with 94270467 relations and 90870932 unique ideals
  132. Wed Sep 28 21:16:59 2022 reduce to 93784282 relations and 84471252 ideals in 8 passes
  133. Wed Sep 28 21:16:59 2022 max relations containing the same ideal: 91
  134. Wed Sep 28 21:17:35 2022 removing 7921565 relations and 5921565 ideals in 2000000 cliques
  135. Wed Sep 28 21:17:39 2022 commencing in-memory singleton removal
  136. Wed Sep 28 21:17:42 2022 begin with 85862717 relations and 84471252 unique ideals
  137. Wed Sep 28 21:17:52 2022 reduce to 85332923 relations and 78010193 ideals in 8 passes
  138. Wed Sep 28 21:17:52 2022 max relations containing the same ideal: 82
  139. Wed Sep 28 21:18:24 2022 removing 7969037 relations and 5969037 ideals in 2000000 cliques
  140. Wed Sep 28 21:18:28 2022 commencing in-memory singleton removal
  141. Wed Sep 28 21:18:31 2022 begin with 77363886 relations and 78010193 unique ideals
  142. Wed Sep 28 21:18:39 2022 reduce to 76777006 relations and 71442334 ideals in 8 passes
  143. Wed Sep 28 21:18:39 2022 max relations containing the same ideal: 79
  144. Wed Sep 28 21:19:09 2022 removing 8032884 relations and 6032884 ideals in 2000000 cliques
  145. Wed Sep 28 21:19:13 2022 commencing in-memory singleton removal
  146. Wed Sep 28 21:19:15 2022 begin with 68744122 relations and 71442334 unique ideals
  147. Wed Sep 28 21:19:24 2022 reduce to 68077222 relations and 64727928 ideals in 10 passes
  148. Wed Sep 28 21:19:24 2022 max relations containing the same ideal: 74
  149. Wed Sep 28 21:19:51 2022 removing 5582278 relations and 4335852 ideals in 1246426 cliques
  150. Wed Sep 28 21:19:54 2022 commencing in-memory singleton removal
  151. Wed Sep 28 21:19:56 2022 begin with 62494944 relations and 64727928 unique ideals
  152. Wed Sep 28 21:20:03 2022 reduce to 62148408 relations and 60040043 ideals in 8 passes
  153. Wed Sep 28 21:20:03 2022 max relations containing the same ideal: 69
  154. Wed Sep 28 21:20:35 2022 relations with 0 large ideals: 67370
  155. Wed Sep 28 21:20:35 2022 relations with 1 large ideals: 48207
  156. Wed Sep 28 21:20:35 2022 relations with 2 large ideals: 538015
  157. Wed Sep 28 21:20:35 2022 relations with 3 large ideals: 2965226
  158. Wed Sep 28 21:20:35 2022 relations with 4 large ideals: 8751824
  159. Wed Sep 28 21:20:35 2022 relations with 5 large ideals: 15248100
  160. Wed Sep 28 21:20:35 2022 relations with 6 large ideals: 16433427
  161. Wed Sep 28 21:20:35 2022 relations with 7+ large ideals: 18096239
  162. Wed Sep 28 21:20:35 2022 commencing 2-way merge
  163. Wed Sep 28 21:21:08 2022 reduce to 38541143 relation sets and 36432778 unique ideals
  164. Wed Sep 28 21:21:08 2022 commencing full merge
  165. Wed Sep 28 21:34:01 2022 memory use: 4724.0 MB
  166. Wed Sep 28 21:34:05 2022 found 17949657 cycles, need 17732978
  167. Wed Sep 28 21:34:10 2022 weight of 17732978 cycles is about 1951287671 (110.04/cycle)
  168. Wed Sep 28 21:34:10 2022 distribution of cycle lengths:
  169. Wed Sep 28 21:34:10 2022 1 relations: 1317679
  170. Wed Sep 28 21:34:10 2022 2 relations: 1391815
  171. Wed Sep 28 21:34:10 2022 3 relations: 1427093
  172. Wed Sep 28 21:34:10 2022 4 relations: 1380558
  173. Wed Sep 28 21:34:10 2022 5 relations: 1349993
  174. Wed Sep 28 21:34:10 2022 6 relations: 1303160
  175. Wed Sep 28 21:34:10 2022 7 relations: 1237265
  176. Wed Sep 28 21:34:10 2022 8 relations: 1170959
  177. Wed Sep 28 21:34:10 2022 9 relations: 1089203
  178. Wed Sep 28 21:34:10 2022 10+ relations: 6065253
  179. Wed Sep 28 21:34:10 2022 heaviest cycle: 28 relations
  180. Wed Sep 28 21:34:19 2022 commencing cycle optimization
  181. Wed Sep 28 21:34:51 2022 start with 140218485 relations
  182. Wed Sep 28 21:39:28 2022 pruned 5263017 relations
  183. Wed Sep 28 21:39:29 2022 memory use: 3975.1 MB
  184. Wed Sep 28 21:39:29 2022 distribution of cycle lengths:
  185. Wed Sep 28 21:39:29 2022 1 relations: 1317679
  186. Wed Sep 28 21:39:29 2022 2 relations: 1422389
  187. Wed Sep 28 21:39:29 2022 3 relations: 1480235
  188. Wed Sep 28 21:39:29 2022 4 relations: 1428259
  189. Wed Sep 28 21:39:29 2022 5 relations: 1405506
  190. Wed Sep 28 21:39:29 2022 6 relations: 1352080
  191. Wed Sep 28 21:39:29 2022 7 relations: 1288316
  192. Wed Sep 28 21:39:29 2022 8 relations: 1213084
  193. Wed Sep 28 21:39:29 2022 9 relations: 1127069
  194. Wed Sep 28 21:39:29 2022 10+ relations: 5698361
  195. Wed Sep 28 21:39:29 2022 heaviest cycle: 28 relations
  196. Wed Sep 28 21:40:07 2022 RelProcTime: 4645
  197. Wed Sep 28 21:40:07 2022 elapsed time 01:17:27
  198. Wed Sep 28 21:40:08 2022
  199. Wed Sep 28 21:40:08 2022
  200. Wed Sep 28 21:40:08 2022 Msieve v. 1.54 (SVN Unversioned directory)
  201. Wed Sep 28 21:40:08 2022 random seeds: 2538b2f3 c4610e29
  202. Wed Sep 28 21:40:08 2022 MPI process 0 of 1
  203. Wed Sep 28 21:40:08 2022 Using 32 OpenMP threads
  204. Wed Sep 28 21:40:08 2022 factoring 1967645418902556993102340205275509177859691737980577693407882376486262548443738138144152558845475959819652761346438786973419287261202756248682338401729752076187830692977934455064562990990335070041661615644737980618799654264668976711817488334888088498029513 (256 digits)
  205. Wed Sep 28 21:40:09 2022 no P-1/P+1/ECM available, skipping
  206. Wed Sep 28 21:40:09 2022 commencing number field sieve (256-digit input)
  207. Wed Sep 28 21:40:09 2022 R0: 178405961588244985132285746181186892047843328
  208. Wed Sep 28 21:40:09 2022 R1: -256923577521058878088611477224235621321607
  209. Wed Sep 28 21:40:09 2022 A0: 8
  210. Wed Sep 28 21:40:09 2022 A1: 0
  211. Wed Sep 28 21:40:09 2022 A2: 0
  212. Wed Sep 28 21:40:09 2022 A3: 0
  213. Wed Sep 28 21:40:09 2022 A4: 0
  214. Wed Sep 28 21:40:09 2022 A5: 0
  215. Wed Sep 28 21:40:09 2022 A6: 7
  216. Wed Sep 28 21:40:09 2022 skew 1.02, size 4.563e-13, alpha 0.386, combined = 6.395e-14 rroots = 0
  217. Wed Sep 28 21:40:09 2022
  218. Wed Sep 28 21:40:09 2022 commencing linear algebra
  219. Wed Sep 28 21:40:09 2022 using VBITS=128
  220. Wed Sep 28 21:40:09 2022 initialized process (0,0) of 1 x 1 grid
  221. Wed Sep 28 21:40:12 2022 read 17732978 cycles
  222. Wed Sep 28 21:40:47 2022 cycles contain 60803605 unique relations
  223. Wed Sep 28 21:42:33 2022 read 60803605 relations
  224. Wed Sep 28 21:42:43 2022 using 20 quadratic characters above 4294917295
  225. Wed Sep 28 21:43:06 2022 building initial matrix
  226. Wed Sep 28 21:58:59 2022 memory use: 7864.7 MB
  227. Wed Sep 28 21:59:19 2022 read 17732978 cycles
  228. Wed Sep 28 21:59:22 2022 matrix is 17732797 x 17732978 (7764.9 MB) with weight 2239760322 (126.30/col)
  229. Wed Sep 28 21:59:22 2022 sparse part has weight 1840468547 (103.79/col)
  230. Wed Sep 28 22:05:57 2022 filtering completed in 2 passes
  231. Wed Sep 28 22:06:01 2022 matrix is 17730262 x 17730441 (7764.7 MB) with weight 2239656281 (126.32/col)
  232. Wed Sep 28 22:06:01 2022 sparse part has weight 1840423374 (103.80/col)
  233. Wed Sep 28 22:07:21 2022 matrix starts at (0, 0)
  234. Wed Sep 28 22:07:24 2022 matrix is 17730262 x 17730441 (7764.7 MB) with weight 2239656281 (126.32/col)
  235. Wed Sep 28 22:07:24 2022 sparse part has weight 1840423374 (103.80/col)
  236. Wed Sep 28 22:07:24 2022 saving the first 112 matrix rows for later
  237. Wed Sep 28 22:07:28 2022 matrix includes 128 packed rows
  238. Wed Sep 28 22:07:33 2022 matrix is 17730150 x 17730441 (7221.5 MB) with weight 1773334018 (100.02/col)
  239. Wed Sep 28 22:07:33 2022 sparse part has weight 1680312189 (94.77/col)
  240. Wed Sep 28 22:07:33 2022 using block size 8192 and superblock size 983040 for processor cache size 20480 kB
  241. Wed Sep 28 22:08:43 2022 commencing Lanczos iteration (32 threads)
  242. Wed Sep 28 22:08:43 2022 memory use: 8389.8 MB
  243. Wed Sep 28 22:09:49 2022 lanczos halted after 16 iterations (dim = 2037)
  244. Thu Sep 29 00:23:16 2022
  245. Thu Sep 29 00:23:16 2022
  246. Thu Sep 29 00:23:16 2022 Msieve v. 1.54 (SVN unknown)
  247. Thu Sep 29 00:23:16 2022 random seeds: c070db80 863fd6ee
  248. Thu Sep 29 00:23:16 2022 MPI process 0 of 4
  249. Thu Sep 29 00:23:16 2022 Using 16 OpenMP threads
  250. Thu Sep 29 00:23:16 2022 factoring 1967645418902556993102340205275509177859691737980577693407882376486262548443738138144152558845475959819652761346438786973419287261202756248682338401729752076187830692977934455064562990990335070041661615644737980618799654264668976711817488334888088498029513 (256 digits)
  251. Thu Sep 29 00:23:17 2022 no P-1/P+1/ECM available, skipping
  252. Thu Sep 29 00:23:17 2022 commencing number field sieve (256-digit input)
  253. Thu Sep 29 00:23:17 2022 R0: 178405961588244985132285746181186892047843328
  254. Thu Sep 29 00:23:17 2022 R1: -256923577521058878088611477224235621321607
  255. Thu Sep 29 00:23:17 2022 A0: 8
  256. Thu Sep 29 00:23:17 2022 A1: 0
  257. Thu Sep 29 00:23:17 2022 A2: 0
  258. Thu Sep 29 00:23:17 2022 A3: 0
  259. Thu Sep 29 00:23:17 2022 A4: 0
  260. Thu Sep 29 00:23:17 2022 A5: 0
  261. Thu Sep 29 00:23:17 2022 A6: 7
  262. Thu Sep 29 00:23:17 2022 skew 1.02, size 4.563e-13, alpha 0.386, combined = 6.395e-14 rroots = 0
  263. Thu Sep 29 00:23:17 2022
  264. Thu Sep 29 00:23:17 2022 commencing linear algebra
  265. Thu Sep 29 00:23:17 2022 using VBITS=256
  266. Thu Sep 29 00:23:17 2022 skipping matrix build
  267. Thu Sep 29 00:23:17 2022 initialized process (0,0) of 2 x 2 grid
  268. Thu Sep 29 00:23:26 2022 matrix starts at (0, 0)
  269. Thu Sep 29 00:23:26 2022 matrix is 8865251 x 8865202 (2280.1 MB) with weight 699802609 (78.94/col)
  270. Thu Sep 29 00:23:26 2022 sparse part has weight 500184891 (56.42/col)
  271. Thu Sep 29 00:23:26 2022 saving the first 240 matrix rows for later
  272. Thu Sep 29 00:23:28 2022 matrix includes 256 packed rows
  273. Thu Sep 29 00:23:30 2022 matrix is 8865011 x 8865202 (2018.2 MB) with weight 420137245 (47.39/col)
  274. Thu Sep 29 00:23:30 2022 sparse part has weight 387216730 (43.68/col)
  275. Thu Sep 29 00:23:30 2022 using GPU 0 (NVIDIA A100-SXM4-40GB)
  276. Thu Sep 29 00:23:30 2022 selected card has CUDA arch 8.0
  277. Thu Sep 29 00:23:48 2022 commencing Lanczos iteration
  278. Thu Sep 29 00:23:48 2022 memory use: 4645.1 MB
  279. Thu Sep 29 00:23:58 2022 linear algebra at 0.2%, ETA 1h36m
  280. Thu Sep 29 00:24:12 2022 checking every 190000 dimensions, checkpointing every 11590000 dimensions
  281. Thu Sep 29 01:54:43 2022 lanczos halted after 69467 iterations (dim = 17730018)
  282. Thu Sep 29 01:55:41 2022 recovered 33 nontrivial dependencies
  283. Thu Sep 29 01:55:41 2022 BLanczosTime: 5544
  284. Thu Sep 29 01:55:41 2022 elapsed time 01:32:25
  285. Thu Sep 29 00:15:56 2022
  286. Thu Sep 29 00:15:56 2022
  287. Thu Sep 29 00:15:56 2022 Msieve v. 1.54 (SVN Unversioned directory)
  288. Thu Sep 29 00:15:56 2022 random seeds: a2510e1a 97fda29d
  289. Thu Sep 29 00:15:56 2022 MPI process 0 of 1
  290. Thu Sep 29 00:15:56 2022 Using 32 OpenMP threads
  291. Thu Sep 29 00:15:56 2022 factoring 1967645418902556993102340205275509177859691737980577693407882376486262548443738138144152558845475959819652761346438786973419287261202756248682338401729752076187830692977934455064562990990335070041661615644737980618799654264668976711817488334888088498029513 (256 digits)
  292. Thu Sep 29 00:15:57 2022 no P-1/P+1/ECM available, skipping
  293. Thu Sep 29 00:15:57 2022 commencing number field sieve (256-digit input)
  294. Thu Sep 29 00:15:57 2022 R0: 178405961588244985132285746181186892047843328
  295. Thu Sep 29 00:15:57 2022 R1: -256923577521058878088611477224235621321607
  296. Thu Sep 29 00:15:57 2022 A0: 8
  297. Thu Sep 29 00:15:57 2022 A1: 0
  298. Thu Sep 29 00:15:57 2022 A2: 0
  299. Thu Sep 29 00:15:57 2022 A3: 0
  300. Thu Sep 29 00:15:57 2022 A4: 0
  301. Thu Sep 29 00:15:57 2022 A5: 0
  302. Thu Sep 29 00:15:57 2022 A6: 7
  303. Thu Sep 29 00:15:57 2022 skew 1.02, size 4.563e-13, alpha 0.386, combined = 6.395e-14 rroots = 0
  304. Thu Sep 29 00:15:57 2022
  305. Thu Sep 29 00:15:57 2022 commencing square root phase
  306. Thu Sep 29 00:15:57 2022 reading relations for dependency 1
  307. Thu Sep 29 00:15:59 2022 read 8863855 cycles
  308. Thu Sep 29 00:16:14 2022 cycles contain 30394306 unique relations
  309. Thu Sep 29 00:17:39 2022 read 30394306 relations
  310. Thu Sep 29 00:19:56 2022 multiplying 30394306 relations
  311. Thu Sep 29 00:24:08 2022 multiply complete, coefficients have about 880.54 million bits
  312. Thu Sep 29 00:24:11 2022 initial square root is modulo 79385431
  313. Thu Sep 29 00:31:50 2022 sqrtTime: 953
  314. Thu Sep 29 00:31:50 2022 p118 factor: 1433000386015525103115168039420221554062969464911865563286346350049607406777434479636570060386576875772103630485845319
  315. Thu Sep 29 00:31:50 2022 p139 factor: 1373094828239103875794088006386456964763518417815365476521107276580802762268929375470433209394049072426562412439257962056584005711169046127
  316. Thu Sep 29 00:31:50 2022 elapsed time 00:15:54
  317.  
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