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gchilders

250__853_29m1

Nov 23rd, 2022
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  1. Wed Nov 23 17:28:54 2022
  2. Wed Nov 23 17:28:54 2022
  3. Wed Nov 23 17:28:54 2022 Msieve v. 1.54 (SVN Unversioned directory)
  4. Wed Nov 23 17:28:54 2022 random seeds: cb7a3025 190dcf39
  5. Wed Nov 23 17:28:54 2022 MPI process 0 of 1
  6. Wed Nov 23 17:28:54 2022 Using 32 OpenMP threads
  7. Wed Nov 23 17:28:54 2022 factoring 251289298873670991124760163172962673503802324282396040839061659598608795764382436043062075890803561214626248248170525190331334962227124574166303095726989250069853181547918388949865893926288141837462337121003964894291874475267164831599 (234 digits)
  8. Wed Nov 23 17:28:55 2022 no P-1/P+1/ECM available, skipping
  9. Wed Nov 23 17:28:55 2022 commencing number field sieve (234-digit input)
  10. Wed Nov 23 17:28:55 2022 R0: 988157274738653515216440335366956921869493
  11. Wed Nov 23 17:28:55 2022 R1: -1
  12. Wed Nov 23 17:28:55 2022 A0: -250590853
  13. Wed Nov 23 17:28:55 2022 A1: 0
  14. Wed Nov 23 17:28:55 2022 A2: 0
  15. Wed Nov 23 17:28:55 2022 A3: 0
  16. Wed Nov 23 17:28:55 2022 A4: 0
  17. Wed Nov 23 17:28:55 2022 A5: 0
  18. Wed Nov 23 17:28:55 2022 A6: 1
  19. Wed Nov 23 17:28:55 2022 skew 25.11, size 3.881e-13, alpha 0.447, combined = 6.194e-14 rroots = 2
  20. Wed Nov 23 17:28:55 2022
  21. Wed Nov 23 17:28:55 2022 commencing relation filtering
  22. Wed Nov 23 17:28:55 2022 setting target matrix density to 110.0
  23. Wed Nov 23 17:28:55 2022 estimated available RAM is 257753.8 MB
  24. Wed Nov 23 17:28:55 2022 commencing duplicate removal, pass 1
  25. Wed Nov 23 17:34:34 2022 skipped 8 relations with b > 2^32
  26. Wed Nov 23 17:34:34 2022 skipped 197 relations with composite factors
  27. Wed Nov 23 17:34:34 2022 skipped 914 malformed relations
  28. Wed Nov 23 17:34:34 2022 found 51538282 hash collisions in 241620042 relations
  29. Wed Nov 23 17:34:49 2022 added 1219025 free relations
  30. Wed Nov 23 17:34:49 2022 commencing duplicate removal, pass 2
  31. Wed Nov 23 17:36:07 2022 found 52402866 duplicates and 190436201 unique relations
  32. Wed Nov 23 17:36:07 2022 memory use: 1321.5 MB
  33. Wed Nov 23 17:36:08 2022 reading ideals above 720000
  34. Wed Nov 23 17:36:08 2022 commencing singleton removal, initial pass
  35. Wed Nov 23 17:45:08 2022 memory use: 5512.0 MB
  36. Wed Nov 23 17:45:09 2022 reading all ideals from disk
  37. Wed Nov 23 17:45:18 2022 memory use: 9339.6 MB
  38. Wed Nov 23 17:45:46 2022 keeping 179470469 ideals with weight <= 200, target excess is 993976
  39. Wed Nov 23 17:46:18 2022 commencing in-memory singleton removal
  40. Wed Nov 23 17:46:25 2022 begin with 190436201 relations and 179470469 unique ideals
  41. Wed Nov 23 17:46:58 2022 reduce to 126772359 relations and 109763814 ideals in 15 passes
  42. Wed Nov 23 17:46:58 2022 max relations containing the same ideal: 161
  43. Wed Nov 23 17:47:43 2022 removing 11472914 relations and 9472914 ideals in 2000000 cliques
  44. Wed Nov 23 17:47:50 2022 commencing in-memory singleton removal
  45. Wed Nov 23 17:47:54 2022 begin with 115299445 relations and 109763814 unique ideals
  46. Wed Nov 23 17:48:10 2022 reduce to 114443194 relations and 99417107 ideals in 9 passes
  47. Wed Nov 23 17:48:10 2022 max relations containing the same ideal: 153
  48. Wed Nov 23 17:48:51 2022 removing 8879289 relations and 6879289 ideals in 2000000 cliques
  49. Wed Nov 23 17:48:56 2022 commencing in-memory singleton removal
  50. Wed Nov 23 17:49:00 2022 begin with 105563905 relations and 99417107 unique ideals
  51. Wed Nov 23 17:49:16 2022 reduce to 104980362 relations and 91943705 ideals in 10 passes
  52. Wed Nov 23 17:49:16 2022 max relations containing the same ideal: 143
  53. Wed Nov 23 17:49:54 2022 removing 8117295 relations and 6117295 ideals in 2000000 cliques
  54. Wed Nov 23 17:49:59 2022 commencing in-memory singleton removal
  55. Wed Nov 23 17:50:02 2022 begin with 96863067 relations and 91943705 unique ideals
  56. Wed Nov 23 17:50:14 2022 reduce to 96329269 relations and 85282955 ideals in 8 passes
  57. Wed Nov 23 17:50:14 2022 max relations containing the same ideal: 134
  58. Wed Nov 23 17:50:49 2022 removing 7752233 relations and 5752233 ideals in 2000000 cliques
  59. Wed Nov 23 17:50:53 2022 commencing in-memory singleton removal
  60. Wed Nov 23 17:50:56 2022 begin with 88577036 relations and 85282955 unique ideals
  61. Wed Nov 23 17:51:06 2022 reduce to 88053182 relations and 78996911 ideals in 7 passes
  62. Wed Nov 23 17:51:06 2022 max relations containing the same ideal: 129
  63. Wed Nov 23 17:51:38 2022 removing 7557203 relations and 5557203 ideals in 2000000 cliques
  64. Wed Nov 23 17:51:42 2022 commencing in-memory singleton removal
  65. Wed Nov 23 17:51:45 2022 begin with 80495979 relations and 78996911 unique ideals
  66. Wed Nov 23 17:51:54 2022 reduce to 79959698 relations and 72892314 ideals in 7 passes
  67. Wed Nov 23 17:51:54 2022 max relations containing the same ideal: 122
  68. Wed Nov 23 17:52:24 2022 removing 7447469 relations and 5447469 ideals in 2000000 cliques
  69. Wed Nov 23 17:52:28 2022 commencing in-memory singleton removal
  70. Wed Nov 23 17:52:30 2022 begin with 72512229 relations and 72892314 unique ideals
  71. Wed Nov 23 17:52:39 2022 reduce to 71943538 relations and 66863587 ideals in 8 passes
  72. Wed Nov 23 17:52:39 2022 max relations containing the same ideal: 114
  73. Wed Nov 23 17:53:06 2022 removing 7402534 relations and 5402534 ideals in 2000000 cliques
  74. Wed Nov 23 17:53:09 2022 commencing in-memory singleton removal
  75. Wed Nov 23 17:53:12 2022 begin with 64541004 relations and 66863587 unique ideals
  76. Wed Nov 23 17:53:19 2022 reduce to 63920440 relations and 60825485 ideals in 7 passes
  77. Wed Nov 23 17:53:19 2022 max relations containing the same ideal: 104
  78. Wed Nov 23 17:53:43 2022 removing 7244472 relations and 5302530 ideals in 1941942 cliques
  79. Wed Nov 23 17:53:46 2022 commencing in-memory singleton removal
  80. Wed Nov 23 17:53:48 2022 begin with 56675968 relations and 60825485 unique ideals
  81. Wed Nov 23 17:53:55 2022 reduce to 56008190 relations and 54837553 ideals in 8 passes
  82. Wed Nov 23 17:53:55 2022 max relations containing the same ideal: 94
  83. Wed Nov 23 17:54:16 2022 removing 144045 relations and 126421 ideals in 17624 cliques
  84. Wed Nov 23 17:54:18 2022 commencing in-memory singleton removal
  85. Wed Nov 23 17:54:20 2022 begin with 55864145 relations and 54837553 unique ideals
  86. Wed Nov 23 17:54:24 2022 reduce to 55863897 relations and 54710884 ideals in 4 passes
  87. Wed Nov 23 17:54:24 2022 max relations containing the same ideal: 93
  88. Wed Nov 23 17:54:33 2022 relations with 0 large ideals: 37895
  89. Wed Nov 23 17:54:33 2022 relations with 1 large ideals: 13062
  90. Wed Nov 23 17:54:33 2022 relations with 2 large ideals: 169027
  91. Wed Nov 23 17:54:33 2022 relations with 3 large ideals: 1145330
  92. Wed Nov 23 17:54:33 2022 relations with 4 large ideals: 4310815
  93. Wed Nov 23 17:54:33 2022 relations with 5 large ideals: 9863500
  94. Wed Nov 23 17:54:33 2022 relations with 6 large ideals: 14344737
  95. Wed Nov 23 17:54:33 2022 relations with 7+ large ideals: 25979531
  96. Wed Nov 23 17:54:33 2022 commencing 2-way merge
  97. Wed Nov 23 17:55:03 2022 reduce to 36960519 relation sets and 35807506 unique ideals
  98. Wed Nov 23 17:55:03 2022 commencing full merge
  99. Wed Nov 23 18:07:54 2022 memory use: 4621.6 MB
  100. Wed Nov 23 18:07:57 2022 found 17126090 cycles, need 17033706
  101. Wed Nov 23 18:08:03 2022 weight of 17033706 cycles is about 1874196706 (110.03/cycle)
  102. Wed Nov 23 18:08:03 2022 distribution of cycle lengths:
  103. Wed Nov 23 18:08:03 2022 1 relations: 1185649
  104. Wed Nov 23 18:08:03 2022 2 relations: 1356461
  105. Wed Nov 23 18:08:03 2022 3 relations: 1441179
  106. Wed Nov 23 18:08:03 2022 4 relations: 1404352
  107. Wed Nov 23 18:08:03 2022 5 relations: 1371068
  108. Wed Nov 23 18:08:03 2022 6 relations: 1312286
  109. Wed Nov 23 18:08:03 2022 7 relations: 1234729
  110. Wed Nov 23 18:08:03 2022 8 relations: 1145911
  111. Wed Nov 23 18:08:03 2022 9 relations: 1045478
  112. Wed Nov 23 18:08:03 2022 10+ relations: 5536593
  113. Wed Nov 23 18:08:03 2022 heaviest cycle: 28 relations
  114. Wed Nov 23 18:08:08 2022 commencing cycle optimization
  115. Wed Nov 23 18:08:39 2022 start with 132778292 relations
  116. Wed Nov 23 18:13:12 2022 pruned 5471259 relations
  117. Wed Nov 23 18:13:12 2022 memory use: 3673.1 MB
  118. Wed Nov 23 18:13:12 2022 distribution of cycle lengths:
  119. Wed Nov 23 18:13:12 2022 1 relations: 1185649
  120. Wed Nov 23 18:13:12 2022 2 relations: 1389435
  121. Wed Nov 23 18:13:12 2022 3 relations: 1501881
  122. Wed Nov 23 18:13:12 2022 4 relations: 1459866
  123. Wed Nov 23 18:13:12 2022 5 relations: 1434876
  124. Wed Nov 23 18:13:12 2022 6 relations: 1365669
  125. Wed Nov 23 18:13:12 2022 7 relations: 1287906
  126. Wed Nov 23 18:13:12 2022 8 relations: 1186081
  127. Wed Nov 23 18:13:12 2022 9 relations: 1078386
  128. Wed Nov 23 18:13:12 2022 10+ relations: 5143957
  129. Wed Nov 23 18:13:12 2022 heaviest cycle: 28 relations
  130. Wed Nov 23 18:13:41 2022 RelProcTime: 2686
  131. Wed Nov 23 18:13:41 2022 elapsed time 00:44:47
  132. Wed Nov 23 18:13:48 2022
  133. Wed Nov 23 18:13:48 2022
  134. Wed Nov 23 18:13:48 2022 Msieve v. 1.54 (SVN Unversioned directory)
  135. Wed Nov 23 18:13:48 2022 random seeds: e97942f8 fc790b00
  136. Wed Nov 23 18:13:48 2022 MPI process 0 of 1
  137. Wed Nov 23 18:13:48 2022 Using 32 OpenMP threads
  138. Wed Nov 23 18:13:48 2022 factoring 251289298873670991124760163172962673503802324282396040839061659598608795764382436043062075890803561214626248248170525190331334962227124574166303095726989250069853181547918388949865893926288141837462337121003964894291874475267164831599 (234 digits)
  139. Wed Nov 23 18:13:49 2022 no P-1/P+1/ECM available, skipping
  140. Wed Nov 23 18:13:49 2022 commencing number field sieve (234-digit input)
  141. Wed Nov 23 18:13:49 2022 R0: 988157274738653515216440335366956921869493
  142. Wed Nov 23 18:13:49 2022 R1: -1
  143. Wed Nov 23 18:13:49 2022 A0: -250590853
  144. Wed Nov 23 18:13:49 2022 A1: 0
  145. Wed Nov 23 18:13:49 2022 A2: 0
  146. Wed Nov 23 18:13:49 2022 A3: 0
  147. Wed Nov 23 18:13:49 2022 A4: 0
  148. Wed Nov 23 18:13:49 2022 A5: 0
  149. Wed Nov 23 18:13:49 2022 A6: 1
  150. Wed Nov 23 18:13:49 2022 skew 25.11, size 3.881e-13, alpha 0.447, combined = 6.194e-14 rroots = 2
  151. Wed Nov 23 18:13:49 2022
  152. Wed Nov 23 18:13:49 2022 commencing linear algebra
  153. Wed Nov 23 18:13:49 2022 using VBITS=128
  154. Wed Nov 23 18:13:49 2022 stopping after matrix build
  155. Wed Nov 23 18:13:49 2022 initialized process (0,0) of 1 x 1 grid
  156. Wed Nov 23 18:13:51 2022 read 17033706 cycles
  157. Wed Nov 23 18:14:25 2022 cycles contain 55157466 unique relations
  158. Wed Nov 23 18:15:41 2022 read 55157466 relations
  159. Wed Nov 23 18:15:50 2022 using 20 quadratic characters above 4294917295
  160. Wed Nov 23 18:16:11 2022 building initial matrix
  161. Wed Nov 23 18:26:50 2022 memory use: 6956.8 MB
  162. Wed Nov 23 18:27:10 2022 read 17033706 cycles
  163. Wed Nov 23 18:27:12 2022 matrix is 17033528 x 17033706 (7432.8 MB) with weight 2112267302 (124.01/col)
  164. Wed Nov 23 18:27:12 2022 sparse part has weight 1761103276 (103.39/col)
  165. Wed Nov 23 18:31:28 2022 filtering completed in 2 passes
  166. Wed Nov 23 18:31:32 2022 matrix is 17032303 x 17032478 (7432.7 MB) with weight 2112224344 (124.01/col)
  167. Wed Nov 23 18:31:32 2022 sparse part has weight 1761086047 (103.40/col)
  168. Wed Nov 23 18:32:21 2022 BLanczosTime: 1112
  169. Wed Nov 23 18:32:21 2022 elapsed time 00:18:33
  170. Wed Nov 23 20:35:57 2022
  171. Wed Nov 23 20:35:57 2022
  172. Wed Nov 23 20:35:57 2022 Msieve v. 1.54 (SVN unknown)
  173. Wed Nov 23 20:35:57 2022 random seeds: 39073fc8 9a23af8b
  174. Wed Nov 23 20:35:57 2022 MPI process 0 of 4
  175. Wed Nov 23 20:35:57 2022 Using 16 OpenMP threads
  176. Wed Nov 23 20:35:57 2022 factoring 251289298873670991124760163172962673503802324282396040839061659598608795764382436043062075890803561214626248248170525190331334962227124574166303095726989250069853181547918388949865893926288141837462337121003964894291874475267164831599 (234 digits)
  177. Wed Nov 23 20:35:57 2022 no P-1/P+1/ECM available, skipping
  178. Wed Nov 23 20:35:57 2022 commencing number field sieve (234-digit input)
  179. Wed Nov 23 20:35:57 2022 R0: 988157274738653515216440335366956921869493
  180. Wed Nov 23 20:35:57 2022 R1: -1
  181. Wed Nov 23 20:35:57 2022 A0: -250590853
  182. Wed Nov 23 20:35:57 2022 A1: 0
  183. Wed Nov 23 20:35:57 2022 A2: 0
  184. Wed Nov 23 20:35:57 2022 A3: 0
  185. Wed Nov 23 20:35:57 2022 A4: 0
  186. Wed Nov 23 20:35:57 2022 A5: 0
  187. Wed Nov 23 20:35:57 2022 A6: 1
  188. Wed Nov 23 20:35:57 2022 skew 25.11, size 3.881e-13, alpha 0.447, combined = 6.194e-14 rroots = 2
  189. Wed Nov 23 20:35:57 2022
  190. Wed Nov 23 20:35:57 2022 commencing linear algebra
  191. Wed Nov 23 20:35:57 2022 using VBITS=256
  192. Wed Nov 23 20:35:57 2022 skipping matrix build
  193. Wed Nov 23 20:35:57 2022 initialized process (0,0) of 2 x 2 grid
  194. Wed Nov 23 20:36:05 2022 matrix starts at (0, 0)
  195. Wed Nov 23 20:36:06 2022 matrix is 8516272 x 8516257 (2189.4 MB) with weight 655823978 (77.01/col)
  196. Wed Nov 23 20:36:06 2022 sparse part has weight 480260410 (56.39/col)
  197. Wed Nov 23 20:36:06 2022 saving the first 240 matrix rows for later
  198. Wed Nov 23 20:36:07 2022 matrix includes 256 packed rows
  199. Wed Nov 23 20:36:09 2022 matrix is 8516032 x 8516257 (1923.3 MB) with weight 400644376 (47.04/col)
  200. Wed Nov 23 20:36:09 2022 sparse part has weight 367917887 (43.20/col)
  201. Wed Nov 23 20:36:09 2022 using GPU 0 (NVIDIA A100-SXM4-40GB)
  202. Wed Nov 23 20:36:09 2022 selected card has CUDA arch 8.0
  203. Wed Nov 23 20:36:26 2022 commencing Lanczos iteration
  204. Wed Nov 23 20:36:27 2022 memory use: 4431.3 MB
  205. Wed Nov 23 20:36:36 2022 linear algebra at 0.2%, ETA 1h23m
  206. Wed Nov 23 20:36:49 2022 checking every 200000 dimensions, checkpointing every 12600000 dimensions
  207. Wed Nov 23 21:59:14 2022 lanczos halted after 66733 iterations (dim = 17032059)
  208. Wed Nov 23 22:00:10 2022 recovered 31 nontrivial dependencies
  209. Wed Nov 23 22:00:10 2022 BLanczosTime: 5053
  210. Wed Nov 23 22:00:10 2022 elapsed time 01:24:13
  211. Wed Nov 23 20:08:14 2022
  212. Wed Nov 23 20:08:14 2022
  213. Wed Nov 23 20:08:14 2022 Msieve v. 1.54 (SVN Unversioned directory)
  214. Wed Nov 23 20:08:14 2022 random seeds: 443a9b19 32bb2555
  215. Wed Nov 23 20:08:14 2022 MPI process 0 of 1
  216. Wed Nov 23 20:08:14 2022 Using 32 OpenMP threads
  217. Wed Nov 23 20:08:14 2022 factoring 251289298873670991124760163172962673503802324282396040839061659598608795764382436043062075890803561214626248248170525190331334962227124574166303095726989250069853181547918388949865893926288141837462337121003964894291874475267164831599 (234 digits)
  218. Wed Nov 23 20:08:15 2022 no P-1/P+1/ECM available, skipping
  219. Wed Nov 23 20:08:15 2022 commencing number field sieve (234-digit input)
  220. Wed Nov 23 20:08:16 2022 R0: 988157274738653515216440335366956921869493
  221. Wed Nov 23 20:08:16 2022 R1: -1
  222. Wed Nov 23 20:08:16 2022 A0: -250590853
  223. Wed Nov 23 20:08:16 2022 A1: 0
  224. Wed Nov 23 20:08:16 2022 A2: 0
  225. Wed Nov 23 20:08:16 2022 A3: 0
  226. Wed Nov 23 20:08:16 2022 A4: 0
  227. Wed Nov 23 20:08:16 2022 A5: 0
  228. Wed Nov 23 20:08:16 2022 A6: 1
  229. Wed Nov 23 20:08:16 2022 skew 25.11, size 3.881e-13, alpha 0.447, combined = 6.194e-14 rroots = 2
  230. Wed Nov 23 20:08:16 2022
  231. Wed Nov 23 20:08:16 2022 commencing square root phase
  232. Wed Nov 23 20:08:16 2022 reading relations for dependency 1
  233. Wed Nov 23 20:08:18 2022 read 8517820 cycles
  234. Wed Nov 23 20:08:32 2022 cycles contain 27582230 unique relations
  235. Wed Nov 23 20:09:10 2022 read 27582230 relations
  236. Wed Nov 23 20:11:18 2022 multiplying 27582230 relations
  237. Wed Nov 23 20:15:02 2022 multiply complete, coefficients have about 780.24 million bits
  238. Wed Nov 23 20:15:05 2022 initial square root is modulo 9998689
  239. Wed Nov 23 20:21:18 2022 GCD is 1, no factor found
  240. Wed Nov 23 20:21:18 2022 reading relations for dependency 2
  241. Wed Nov 23 20:21:20 2022 read 8515346 cycles
  242. Wed Nov 23 20:21:35 2022 cycles contain 27577504 unique relations
  243. Wed Nov 23 20:22:13 2022 read 27577504 relations
  244. Wed Nov 23 20:24:24 2022 multiplying 27577504 relations
  245. Wed Nov 23 20:28:15 2022 multiply complete, coefficients have about 780.11 million bits
  246. Wed Nov 23 20:28:18 2022 initial square root is modulo 9971173
  247. Wed Nov 23 20:34:37 2022 sqrtTime: 1581
  248. Wed Nov 23 20:34:37 2022 p84 factor: 335283409447611704104413713348514209550221191760604024115584651897076664453065691561
  249. Wed Nov 23 20:34:37 2022 p150 factor: 749483248478285178362891193407903159310870984259335656368852828015548323118388077221648286713759443886365332978734839717916466853942566581032187209559
  250. Wed Nov 23 20:34:37 2022 elapsed time 00:26:23
  251.  
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