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gchilders

14449_260

Nov 26th, 2024
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  1. Mon Nov 25 19:32:48 2024
  2. Mon Nov 25 19:32:48 2024
  3. Mon Nov 25 19:32:48 2024 Msieve v. 1.54 (SVN Unversioned directory)
  4. Mon Nov 25 19:32:48 2024 random seeds: c64a3724 82075e8d
  5. Mon Nov 25 19:32:48 2024 MPI process 0 of 1
  6. Mon Nov 25 19:32:48 2024 Using 46 OpenMP threads
  7. Mon Nov 25 19:32:48 2024 factoring 144444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444449 (261 digits)
  8. Mon Nov 25 19:32:49 2024 no P-1/P+1/ECM available, skipping
  9. Mon Nov 25 19:32:49 2024 commencing number field sieve (261-digit input)
  10. Mon Nov 25 19:32:49 2024 R0: 10000000000000000000000000000000000000000000
  11. Mon Nov 25 19:32:49 2024 R1: -1
  12. Mon Nov 25 19:32:49 2024 A0: 41
  13. Mon Nov 25 19:32:49 2024 A1: 0
  14. Mon Nov 25 19:32:49 2024 A2: 0
  15. Mon Nov 25 19:32:49 2024 A3: 0
  16. Mon Nov 25 19:32:49 2024 A4: 0
  17. Mon Nov 25 19:32:49 2024 A5: 0
  18. Mon Nov 25 19:32:49 2024 A6: 1300
  19. Mon Nov 25 19:32:49 2024 skew 1.00, size 3.028e-13, alpha 0.974, combined = 5.002e-14 rroots = 0
  20. Mon Nov 25 19:32:49 2024
  21. Mon Nov 25 19:32:49 2024 commencing relation filtering
  22. Mon Nov 25 19:32:49 2024 setting target matrix density to 110.0
  23. Mon Nov 25 19:32:49 2024 estimated available RAM is 192069.2 MB
  24. Mon Nov 25 19:32:49 2024 commencing duplicate removal, pass 1
  25. Mon Nov 25 19:32:59 2024 error -1 reading relation 14351846
  26. Mon Nov 25 19:33:49 2024 error -5 reading relation 87455965
  27. Mon Nov 25 19:34:16 2024 error -1 reading relation 126400180
  28. Mon Nov 25 19:34:16 2024 error -5 reading relation 126400181
  29. Mon Nov 25 19:34:20 2024 error -15 reading relation 132542541
  30. Mon Nov 25 19:35:17 2024 error -11 reading relation 216477625
  31. Mon Nov 25 19:35:17 2024 error -1 reading relation 216765152
  32. Mon Nov 25 19:35:45 2024 error -1 reading relation 255727778
  33. Mon Nov 25 19:36:28 2024 skipped 2530 relations with b > 2^32
  34. Mon Nov 25 19:36:28 2024 skipped 1 relations with composite factors
  35. Mon Nov 25 19:36:28 2024 skipped 377 malformed relations
  36. Mon Nov 25 19:36:28 2024 found 11216873 hash collisions in 318063321 relations
  37. Mon Nov 25 19:36:44 2024 added 1219632 free relations
  38. Mon Nov 25 19:36:44 2024 commencing duplicate removal, pass 2
  39. Mon Nov 25 19:38:01 2024 found 0 duplicates and 319282953 unique relations
  40. Mon Nov 25 19:38:01 2024 memory use: 1044.8 MB
  41. Mon Nov 25 19:38:01 2024 reading ideals above 720000
  42. Mon Nov 25 19:38:01 2024 commencing singleton removal, initial pass
  43. Mon Nov 25 19:50:15 2024 memory use: 6024.0 MB
  44. Mon Nov 25 19:50:15 2024 reading all ideals from disk
  45. Mon Nov 25 19:50:23 2024 memory use: 15847.2 MB
  46. Mon Nov 25 19:50:46 2024 keeping 323960725 ideals with weight <= 200, target excess is 1638413
  47. Mon Nov 25 19:51:16 2024 commencing in-memory singleton removal
  48. Mon Nov 25 19:51:19 2024 begin with 319282953 relations and 323960725 unique ideals
  49. Mon Nov 25 19:51:35 2024 reduce to 167072661 relations and 151905645 ideals in 18 passes
  50. Mon Nov 25 19:51:35 2024 max relations containing the same ideal: 137
  51. Mon Nov 25 19:52:27 2024 removing 16556756 relations and 14556756 ideals in 2000000 cliques
  52. Mon Nov 25 19:52:35 2024 commencing in-memory singleton removal
  53. Mon Nov 25 19:52:37 2024 begin with 150515905 relations and 151905645 unique ideals
  54. Mon Nov 25 19:52:44 2024 reduce to 149062868 relations and 135870989 ideals in 12 passes
  55. Mon Nov 25 19:52:44 2024 max relations containing the same ideal: 128
  56. Mon Nov 25 19:53:27 2024 removing 12428107 relations and 10428107 ideals in 2000000 cliques
  57. Mon Nov 25 19:53:34 2024 commencing in-memory singleton removal
  58. Mon Nov 25 19:53:36 2024 begin with 136634761 relations and 135870989 unique ideals
  59. Mon Nov 25 19:53:42 2024 reduce to 135700244 relations and 124494864 ideals in 11 passes
  60. Mon Nov 25 19:53:42 2024 max relations containing the same ideal: 120
  61. Mon Nov 25 19:54:21 2024 removing 11166888 relations and 9166888 ideals in 2000000 cliques
  62. Mon Nov 25 19:54:27 2024 commencing in-memory singleton removal
  63. Mon Nov 25 19:54:28 2024 begin with 124533356 relations and 124494864 unique ideals
  64. Mon Nov 25 19:54:34 2024 reduce to 123708777 relations and 114491184 ideals in 9 passes
  65. Mon Nov 25 19:54:34 2024 max relations containing the same ideal: 113
  66. Mon Nov 25 19:55:10 2024 removing 10527047 relations and 8527047 ideals in 2000000 cliques
  67. Mon Nov 25 19:55:16 2024 commencing in-memory singleton removal
  68. Mon Nov 25 19:55:17 2024 begin with 113181730 relations and 114491184 unique ideals
  69. Mon Nov 25 19:55:22 2024 reduce to 112383119 relations and 105153168 ideals in 11 passes
  70. Mon Nov 25 19:55:22 2024 max relations containing the same ideal: 105
  71. Mon Nov 25 19:55:56 2024 removing 10156231 relations and 8156231 ideals in 2000000 cliques
  72. Mon Nov 25 19:56:01 2024 commencing in-memory singleton removal
  73. Mon Nov 25 19:56:02 2024 begin with 102226888 relations and 105153168 unique ideals
  74. Mon Nov 25 19:56:07 2024 reduce to 101410228 relations and 96166878 ideals in 10 passes
  75. Mon Nov 25 19:56:07 2024 max relations containing the same ideal: 98
  76. Mon Nov 25 19:56:36 2024 removing 9937768 relations and 7937768 ideals in 2000000 cliques
  77. Mon Nov 25 19:56:42 2024 commencing in-memory singleton removal
  78. Mon Nov 25 19:56:43 2024 begin with 91472460 relations and 96166878 unique ideals
  79. Mon Nov 25 19:56:46 2024 reduce to 90613597 relations and 87354890 ideals in 9 passes
  80. Mon Nov 25 19:56:46 2024 max relations containing the same ideal: 92
  81. Mon Nov 25 19:57:12 2024 removing 7234526 relations and 5876379 ideals in 1358147 cliques
  82. Mon Nov 25 19:57:17 2024 commencing in-memory singleton removal
  83. Mon Nov 25 19:57:18 2024 begin with 83379071 relations and 87354890 unique ideals
  84. Mon Nov 25 19:57:21 2024 reduce to 82894082 relations and 80986768 ideals in 9 passes
  85. Mon Nov 25 19:57:21 2024 max relations containing the same ideal: 87
  86. Mon Nov 25 19:58:00 2024 relations with 0 large ideals: 59316
  87. Mon Nov 25 19:58:00 2024 relations with 1 large ideals: 34928
  88. Mon Nov 25 19:58:00 2024 relations with 2 large ideals: 368503
  89. Mon Nov 25 19:58:00 2024 relations with 3 large ideals: 2341139
  90. Mon Nov 25 19:58:00 2024 relations with 4 large ideals: 8166097
  91. Mon Nov 25 19:58:00 2024 relations with 5 large ideals: 17073071
  92. Mon Nov 25 19:58:00 2024 relations with 6 large ideals: 22272785
  93. Mon Nov 25 19:58:00 2024 relations with 7+ large ideals: 32578243
  94. Mon Nov 25 19:58:00 2024 commencing 2-way merge
  95. Mon Nov 25 19:58:38 2024 reduce to 50451436 relation sets and 48544122 unique ideals
  96. Mon Nov 25 19:58:38 2024 commencing full merge
  97. Mon Nov 25 20:13:36 2024 memory use: 6278.0 MB
  98. Mon Nov 25 20:13:41 2024 found 23138342 cycles, need 23036322
  99. Mon Nov 25 20:13:48 2024 weight of 23036322 cycles is about 2534519435 (110.02/cycle)
  100. Mon Nov 25 20:13:48 2024 distribution of cycle lengths:
  101. Mon Nov 25 20:13:48 2024 1 relations: 2205114
  102. Mon Nov 25 20:13:48 2024 2 relations: 2033236
  103. Mon Nov 25 20:13:48 2024 3 relations: 1944183
  104. Mon Nov 25 20:13:48 2024 4 relations: 1803536
  105. Mon Nov 25 20:13:48 2024 5 relations: 1693732
  106. Mon Nov 25 20:13:48 2024 6 relations: 1572915
  107. Mon Nov 25 20:13:48 2024 7 relations: 1465263
  108. Mon Nov 25 20:13:48 2024 8 relations: 1354509
  109. Mon Nov 25 20:13:48 2024 9 relations: 1235195
  110. Mon Nov 25 20:13:48 2024 10+ relations: 7728639
  111. Mon Nov 25 20:13:48 2024 heaviest cycle: 28 relations
  112. Mon Nov 25 20:13:57 2024 commencing cycle optimization
  113. Mon Nov 25 20:14:35 2024 start with 181445581 relations
  114. Mon Nov 25 20:20:01 2024 pruned 6201859 relations
  115. Mon Nov 25 20:20:01 2024 memory use: 5226.2 MB
  116. Mon Nov 25 20:20:01 2024 distribution of cycle lengths:
  117. Mon Nov 25 20:20:01 2024 1 relations: 2205114
  118. Mon Nov 25 20:20:01 2024 2 relations: 2078001
  119. Mon Nov 25 20:20:01 2024 3 relations: 2015853
  120. Mon Nov 25 20:20:01 2024 4 relations: 1859291
  121. Mon Nov 25 20:20:01 2024 5 relations: 1754340
  122. Mon Nov 25 20:20:01 2024 6 relations: 1619804
  123. Mon Nov 25 20:20:01 2024 7 relations: 1510831
  124. Mon Nov 25 20:20:01 2024 8 relations: 1386509
  125. Mon Nov 25 20:20:01 2024 9 relations: 1263460
  126. Mon Nov 25 20:20:01 2024 10+ relations: 7343119
  127. Mon Nov 25 20:20:01 2024 heaviest cycle: 28 relations
  128. Mon Nov 25 20:20:45 2024 RelProcTime: 2876
  129. Mon Nov 25 20:20:45 2024 elapsed time 00:47:57
  130. Mon Nov 25 20:20:54 2024
  131. Mon Nov 25 20:20:54 2024
  132. Mon Nov 25 20:20:54 2024 Msieve v. 1.54 (SVN Unversioned directory)
  133. Mon Nov 25 20:20:54 2024 random seeds: 86758056 e41d96ea
  134. Mon Nov 25 20:20:54 2024 MPI process 0 of 1
  135. Mon Nov 25 20:20:54 2024 Using 46 OpenMP threads
  136. Mon Nov 25 20:20:54 2024 factoring 144444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444449 (261 digits)
  137. Mon Nov 25 20:20:55 2024 no P-1/P+1/ECM available, skipping
  138. Mon Nov 25 20:20:55 2024 commencing number field sieve (261-digit input)
  139. Mon Nov 25 20:20:55 2024 R0: 10000000000000000000000000000000000000000000
  140. Mon Nov 25 20:20:55 2024 R1: -1
  141. Mon Nov 25 20:20:55 2024 A0: 41
  142. Mon Nov 25 20:20:55 2024 A1: 0
  143. Mon Nov 25 20:20:55 2024 A2: 0
  144. Mon Nov 25 20:20:55 2024 A3: 0
  145. Mon Nov 25 20:20:55 2024 A4: 0
  146. Mon Nov 25 20:20:55 2024 A5: 0
  147. Mon Nov 25 20:20:55 2024 A6: 1300
  148. Mon Nov 25 20:20:55 2024 skew 1.00, size 3.028e-13, alpha 0.974, combined = 5.002e-14 rroots = 0
  149. Mon Nov 25 20:20:55 2024
  150. Mon Nov 25 20:20:55 2024 commencing linear algebra
  151. Mon Nov 25 20:20:55 2024 using VBITS=128
  152. Mon Nov 25 20:20:55 2024 stopping after matrix build
  153. Mon Nov 25 20:20:55 2024 initialized process (0,0) of 1 x 1 grid
  154. Mon Nov 25 20:20:58 2024 read 23036322 cycles
  155. Mon Nov 25 20:21:39 2024 cycles contain 81342008 unique relations
  156. Mon Nov 25 20:22:30 2024 read 81342008 relations
  157. Mon Nov 25 20:22:36 2024 using 20 quadratic characters above 4294917295
  158. Mon Nov 25 20:22:46 2024 building initial matrix
  159. Mon Nov 25 20:38:49 2024 memory use: 10106.0 MB
  160. Mon Nov 25 20:39:13 2024 read 23036322 cycles
  161. Mon Nov 25 20:39:15 2024 matrix is 23036144 x 23036322 (10022.1 MB) with weight 2823934213 (122.59/col)
  162. Mon Nov 25 20:39:15 2024 sparse part has weight 2396878369 (104.05/col)
  163. Mon Nov 25 20:44:24 2024 filtering completed in 2 passes
  164. Mon Nov 25 20:44:27 2024 matrix is 23032651 x 23032824 (10021.8 MB) with weight 2823824194 (122.60/col)
  165. Mon Nov 25 20:44:27 2024 sparse part has weight 2396835993 (104.06/col)
  166. Mon Nov 25 20:45:28 2024 BLanczosTime: 1473
  167. Mon Nov 25 20:45:28 2024 elapsed time 00:24:34
  168. Mon Nov 25 21:16:06 2024
  169. Mon Nov 25 21:16:06 2024
  170. Mon Nov 25 21:16:06 2024 Msieve v. 1.54 (SVN Unversioned directory)
  171. Mon Nov 25 21:16:06 2024 random seeds: 333ecb9b e8c06ede
  172. Mon Nov 25 21:16:06 2024 MPI process 0 of 2
  173. Mon Nov 25 21:16:06 2024 Using 10 OpenMP threads
  174. Mon Nov 25 21:16:06 2024 factoring 144444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444449 (261 digits)
  175. Mon Nov 25 21:16:07 2024 no P-1/P+1/ECM available, skipping
  176. Mon Nov 25 21:16:07 2024 commencing number field sieve (261-digit input)
  177. Mon Nov 25 21:16:07 2024 R0: 10000000000000000000000000000000000000000000
  178. Mon Nov 25 21:16:07 2024 R1: -1
  179. Mon Nov 25 21:16:07 2024 A0: 41
  180. Mon Nov 25 21:16:07 2024 A1: 0
  181. Mon Nov 25 21:16:07 2024 A2: 0
  182. Mon Nov 25 21:16:07 2024 A3: 0
  183. Mon Nov 25 21:16:07 2024 A4: 0
  184. Mon Nov 25 21:16:07 2024 A5: 0
  185. Mon Nov 25 21:16:07 2024 A6: 1300
  186. Mon Nov 25 21:16:07 2024 skew 1.00, size 3.028e-13, alpha 0.974, combined = 5.002e-14 rroots = 0
  187. Mon Nov 25 21:16:07 2024
  188. Mon Nov 25 21:16:07 2024 commencing linear algebra
  189. Mon Nov 25 21:16:07 2024 using VBITS=256
  190. Mon Nov 25 21:16:07 2024 skipping matrix build
  191. Mon Nov 25 21:16:07 2024 initialized process (0,0) of 1 x 2 grid
  192. Mon Nov 25 21:16:15 2024 matrix starts at (0, 0)
  193. Mon Nov 25 21:16:16 2024 matrix is 23032651 x 11516408 (5010.9 MB) with weight 1411913705 (122.60/col)
  194. Mon Nov 25 21:16:16 2024 sparse part has weight 1198418166 (104.06/col)
  195. Mon Nov 25 21:16:16 2024 saving the first 240 matrix rows for later
  196. Mon Nov 25 21:16:20 2024 matrix includes 256 packed rows
  197. Mon Nov 25 21:16:24 2024 matrix is 23032411 x 11516408 (4664.4 MB) with weight 1091784118 (94.80/col)
  198. Mon Nov 25 21:16:24 2024 sparse part has weight 1038489053 (90.17/col)
  199. Mon Nov 25 21:16:24 2024 using GPU 0 (NVIDIA A100-SXM4-40GB)
  200. Mon Nov 25 21:16:24 2024 selected card has CUDA arch 8.0
  201. Mon Nov 25 21:18:12 2024 commencing Lanczos iteration
  202. Mon Nov 25 21:18:15 2024 memory use: 11920.8 MB
  203. Mon Nov 25 21:18:38 2024 linear algebra at 0.1%, ETA 4h47m
  204. Mon Nov 25 21:19:11 2024 checking every 80000 dimensions, checkpointing every 4960000 dimensions
  205. Tue Nov 26 02:00:41 2024 lanczos halted after 90242 iterations (dim = 23032409)
  206. Tue Nov 26 02:02:59 2024 recovered 37 nontrivial dependencies
  207. Tue Nov 26 02:03:00 2024 BLanczosTime: 17213
  208. Tue Nov 26 02:03:00 2024 elapsed time 04:46:54
  209. Tue Nov 26 02:03:01 2024
  210. Tue Nov 26 02:03:01 2024
  211. Tue Nov 26 02:03:01 2024 Msieve v. 1.54 (SVN Unversioned directory)
  212. Tue Nov 26 02:03:01 2024 random seeds: 9eb4a300 96eb8a62
  213. Tue Nov 26 02:03:01 2024 MPI process 0 of 1
  214. Tue Nov 26 02:03:01 2024 Using 32 OpenMP threads
  215. Tue Nov 26 02:03:01 2024 factoring 144444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444449 (261 digits)
  216. Tue Nov 26 02:03:02 2024 no P-1/P+1/ECM available, skipping
  217. Tue Nov 26 02:03:02 2024 commencing number field sieve (261-digit input)
  218. Tue Nov 26 02:03:02 2024 R0: 10000000000000000000000000000000000000000000
  219. Tue Nov 26 02:03:02 2024 R1: -1
  220. Tue Nov 26 02:03:02 2024 A0: 41
  221. Tue Nov 26 02:03:02 2024 A1: 0
  222. Tue Nov 26 02:03:02 2024 A2: 0
  223. Tue Nov 26 02:03:02 2024 A3: 0
  224. Tue Nov 26 02:03:02 2024 A4: 0
  225. Tue Nov 26 02:03:02 2024 A5: 0
  226. Tue Nov 26 02:03:02 2024 A6: 1300
  227. Tue Nov 26 02:03:02 2024 skew 1.00, size 3.028e-13, alpha 0.974, combined = 5.002e-14 rroots = 0
  228. Tue Nov 26 02:03:02 2024
  229. Tue Nov 26 02:03:02 2024 commencing square root phase
  230. Tue Nov 26 02:03:02 2024 reading relations for dependency 1
  231. Tue Nov 26 02:03:05 2024 read 11514049 cycles
  232. Tue Nov 26 02:03:26 2024 cycles contain 40673562 unique relations
  233. Tue Nov 26 02:04:16 2024 read 40673562 relations
  234. Tue Nov 26 02:07:01 2024 multiplying 40673562 relations
  235. Tue Nov 26 02:10:30 2024 multiply complete, coefficients have about 1471.88 million bits
  236. Tue Nov 26 02:10:34 2024 initial square root is modulo 4003717
  237. Tue Nov 26 02:21:18 2024 sqrtTime: 1096
  238. Tue Nov 26 02:21:18 2024 p71 factor: 18146433840038665124659263618179505867608526056959959750873386182935001
  239. Tue Nov 26 02:21:18 2024 p190 factor: 7959935583912870482920888050833693265835352156649869363329426124374747065234347582924564313408682928008669369579717790587013667110674867592873640708320633891929946159308699741249397191629449
  240. Tue Nov 26 02:21:18 2024 elapsed time 00:18:17
  241.  
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