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Nov 13th, 2023
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  1. Mon Nov 13 15:28:21 2023
  2. Mon Nov 13 15:28:21 2023
  3. Mon Nov 13 15:28:21 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Mon Nov 13 15:28:21 2023 random seeds: 7866afb9 5d445662
  5. Mon Nov 13 15:28:21 2023 MPI process 0 of 1
  6. Mon Nov 13 15:28:21 2023 Using 46 OpenMP threads
  7. Mon Nov 13 15:28:21 2023 factoring 3143257737299991180089774286366268494691182840993267876978925287005227789534060911286569365773012308545720822868835120441955896389199553172782744973735824882579289509900279249441946381168330216044033176898673822299557451165470273623272728238191 (244 digits)
  8. Mon Nov 13 15:28:22 2023 no P-1/P+1/ECM available, skipping
  9. Mon Nov 13 15:28:22 2023 commencing number field sieve (244-digit input)
  10. Mon Nov 13 15:28:22 2023 R0: 4318114567396436564035293097707728087552248849
  11. Mon Nov 13 15:28:22 2023 R1: -18014398509481984
  12. Mon Nov 13 15:28:22 2023 A0: 7
  13. Mon Nov 13 15:28:22 2023 A1: 0
  14. Mon Nov 13 15:28:22 2023 A2: 0
  15. Mon Nov 13 15:28:22 2023 A3: 0
  16. Mon Nov 13 15:28:22 2023 A4: 0
  17. Mon Nov 13 15:28:22 2023 A5: 0
  18. Mon Nov 13 15:28:22 2023 A6: 2
  19. Mon Nov 13 15:28:22 2023 skew 1.23, size 2.013e-13, alpha 0.850, combined = 3.410e-14 rroots = 0
  20. Mon Nov 13 15:28:22 2023
  21. Mon Nov 13 15:28:22 2023 commencing relation filtering
  22. Mon Nov 13 15:28:22 2023 setting target matrix density to 110.0
  23. Mon Nov 13 15:28:22 2023 estimated available RAM is 192069.2 MB
  24. Mon Nov 13 15:28:22 2023 commencing duplicate removal, pass 1
  25. Mon Nov 13 15:28:37 2023 error -15 reading relation 21773760
  26. Mon Nov 13 15:29:02 2023 error -15 reading relation 60311586
  27. Mon Nov 13 15:31:01 2023 error -1 reading relation 243414061
  28. Mon Nov 13 15:31:01 2023 error -1 reading relation 243414062
  29. Mon Nov 13 15:31:01 2023 error -1 reading relation 243414063
  30. Mon Nov 13 15:31:03 2023 error -1 reading relation 245972994
  31. Mon Nov 13 15:31:03 2023 error -1 reading relation 245972995
  32. Mon Nov 13 15:31:03 2023 error -1 reading relation 245972996
  33. Mon Nov 13 15:31:03 2023 error -1 reading relation 245972997
  34. Mon Nov 13 15:31:03 2023 error -1 reading relation 245972998
  35. Mon Nov 13 15:31:03 2023 error -1 reading relation 246323309
  36. Mon Nov 13 15:31:03 2023 error -1 reading relation 246323310
  37. Mon Nov 13 15:31:04 2023 error -11 reading relation 247301768
  38. Mon Nov 13 15:31:04 2023 error -11 reading relation 248446829
  39. Mon Nov 13 15:31:25 2023 error -5 reading relation 279728979
  40. Mon Nov 13 15:31:37 2023 error -15 reading relation 298596567
  41. Mon Nov 13 15:31:38 2023 error -15 reading relation 299056279
  42. Mon Nov 13 15:31:38 2023 error -15 reading relation 299248246
  43. Mon Nov 13 15:31:38 2023 error -15 reading relation 299251994
  44. Mon Nov 13 15:31:44 2023 error -1 reading relation 309348629
  45. Mon Nov 13 15:32:00 2023 skipped 1557 relations with b > 2^32
  46. Mon Nov 13 15:32:00 2023 skipped 3 relations with composite factors
  47. Mon Nov 13 15:32:00 2023 skipped 813 malformed relations
  48. Mon Nov 13 15:32:00 2023 found 12307375 hash collisions in 333548476 relations
  49. Mon Nov 13 15:32:16 2023 added 1218520 free relations
  50. Mon Nov 13 15:32:16 2023 commencing duplicate removal, pass 2
  51. Mon Nov 13 15:33:41 2023 found 0 duplicates and 334766996 unique relations
  52. Mon Nov 13 15:33:41 2023 memory use: 1044.8 MB
  53. Mon Nov 13 15:33:41 2023 reading ideals above 720000
  54. Mon Nov 13 15:33:42 2023 commencing singleton removal, initial pass
  55. Mon Nov 13 15:46:22 2023 memory use: 11024.0 MB
  56. Mon Nov 13 15:46:23 2023 reading all ideals from disk
  57. Mon Nov 13 15:46:31 2023 memory use: 16738.7 MB
  58. Mon Nov 13 15:46:56 2023 keeping 332791283 ideals with weight <= 200, target excess is 1734151
  59. Mon Nov 13 15:47:28 2023 commencing in-memory singleton removal
  60. Mon Nov 13 15:47:32 2023 begin with 334766996 relations and 332791283 unique ideals
  61. Mon Nov 13 15:47:50 2023 reduce to 189627343 relations and 170272508 ideals in 19 passes
  62. Mon Nov 13 15:47:50 2023 max relations containing the same ideal: 147
  63. Mon Nov 13 15:48:41 2023 removing 16082220 relations and 14082220 ideals in 2000000 cliques
  64. Mon Nov 13 15:48:50 2023 commencing in-memory singleton removal
  65. Mon Nov 13 15:48:52 2023 begin with 173545123 relations and 170272508 unique ideals
  66. Mon Nov 13 15:49:01 2023 reduce to 172343501 relations and 154970599 ideals in 12 passes
  67. Mon Nov 13 15:49:01 2023 max relations containing the same ideal: 136
  68. Mon Nov 13 15:49:48 2023 removing 12079783 relations and 10079783 ideals in 2000000 cliques
  69. Mon Nov 13 15:49:56 2023 commencing in-memory singleton removal
  70. Mon Nov 13 15:49:58 2023 begin with 160263718 relations and 154970599 unique ideals
  71. Mon Nov 13 15:50:04 2023 reduce to 159505927 relations and 144123311 ideals in 9 passes
  72. Mon Nov 13 15:50:04 2023 max relations containing the same ideal: 131
  73. Mon Nov 13 15:50:47 2023 removing 10849632 relations and 8849632 ideals in 2000000 cliques
  74. Mon Nov 13 15:50:54 2023 commencing in-memory singleton removal
  75. Mon Nov 13 15:50:56 2023 begin with 148656295 relations and 144123311 unique ideals
  76. Mon Nov 13 15:51:02 2023 reduce to 147996015 relations and 134605099 ideals in 9 passes
  77. Mon Nov 13 15:51:02 2023 max relations containing the same ideal: 123
  78. Mon Nov 13 15:51:43 2023 removing 10215783 relations and 8215783 ideals in 2000000 cliques
  79. Mon Nov 13 15:51:50 2023 commencing in-memory singleton removal
  80. Mon Nov 13 15:51:51 2023 begin with 137780232 relations and 134605099 unique ideals
  81. Mon Nov 13 15:51:57 2023 reduce to 137152300 relations and 125753146 ideals in 9 passes
  82. Mon Nov 13 15:51:57 2023 max relations containing the same ideal: 117
  83. Mon Nov 13 15:52:35 2023 removing 9832201 relations and 7832201 ideals in 2000000 cliques
  84. Mon Nov 13 15:52:42 2023 commencing in-memory singleton removal
  85. Mon Nov 13 15:52:43 2023 begin with 127320099 relations and 125753146 unique ideals
  86. Mon Nov 13 15:52:48 2023 reduce to 126698854 relations and 117291073 ideals in 9 passes
  87. Mon Nov 13 15:52:48 2023 max relations containing the same ideal: 113
  88. Mon Nov 13 15:53:25 2023 removing 9588423 relations and 7588423 ideals in 2000000 cliques
  89. Mon Nov 13 15:53:31 2023 commencing in-memory singleton removal
  90. Mon Nov 13 15:53:32 2023 begin with 117110431 relations and 117291073 unique ideals
  91. Mon Nov 13 15:53:36 2023 reduce to 116471051 relations and 109054203 ideals in 8 passes
  92. Mon Nov 13 15:53:36 2023 max relations containing the same ideal: 107
  93. Mon Nov 13 15:54:10 2023 removing 9442234 relations and 7442234 ideals in 2000000 cliques
  94. Mon Nov 13 15:54:16 2023 commencing in-memory singleton removal
  95. Mon Nov 13 15:54:17 2023 begin with 107028817 relations and 109054203 unique ideals
  96. Mon Nov 13 15:54:21 2023 reduce to 106360991 relations and 100933965 ideals in 9 passes
  97. Mon Nov 13 15:54:21 2023 max relations containing the same ideal: 99
  98. Mon Nov 13 15:54:53 2023 removing 9358686 relations and 7358686 ideals in 2000000 cliques
  99. Mon Nov 13 15:54:58 2023 commencing in-memory singleton removal
  100. Mon Nov 13 15:54:59 2023 begin with 97002305 relations and 100933965 unique ideals
  101. Mon Nov 13 15:55:03 2023 reduce to 96287427 relations and 92848569 ideals in 9 passes
  102. Mon Nov 13 15:55:03 2023 max relations containing the same ideal: 94
  103. Mon Nov 13 15:55:31 2023 removing 7130090 relations and 5702848 ideals in 1427242 cliques
  104. Mon Nov 13 15:55:36 2023 commencing in-memory singleton removal
  105. Mon Nov 13 15:55:37 2023 begin with 89157337 relations and 92848569 unique ideals
  106. Mon Nov 13 15:55:40 2023 reduce to 88720295 relations and 86702901 ideals in 8 passes
  107. Mon Nov 13 15:55:40 2023 max relations containing the same ideal: 91
  108. Mon Nov 13 15:56:21 2023 relations with 0 large ideals: 66055
  109. Mon Nov 13 15:56:21 2023 relations with 1 large ideals: 31071
  110. Mon Nov 13 15:56:21 2023 relations with 2 large ideals: 393650
  111. Mon Nov 13 15:56:21 2023 relations with 3 large ideals: 2485775
  112. Mon Nov 13 15:56:21 2023 relations with 4 large ideals: 8642702
  113. Mon Nov 13 15:56:21 2023 relations with 5 large ideals: 18088188
  114. Mon Nov 13 15:56:21 2023 relations with 6 large ideals: 23735947
  115. Mon Nov 13 15:56:21 2023 relations with 7+ large ideals: 35276907
  116. Mon Nov 13 15:56:21 2023 commencing 2-way merge
  117. Mon Nov 13 15:57:02 2023 reduce to 55036873 relation sets and 53019479 unique ideals
  118. Mon Nov 13 15:57:02 2023 commencing full merge
  119. Mon Nov 13 16:13:12 2023 memory use: 6787.1 MB
  120. Mon Nov 13 16:13:17 2023 found 25229702 cycles, need 25093679
  121. Mon Nov 13 16:13:24 2023 weight of 25093679 cycles is about 2760855909 (110.02/cycle)
  122. Mon Nov 13 16:13:24 2023 distribution of cycle lengths:
  123. Mon Nov 13 16:13:24 2023 1 relations: 2169258
  124. Mon Nov 13 16:13:24 2023 2 relations: 2130359
  125. Mon Nov 13 16:13:24 2023 3 relations: 2115326
  126. Mon Nov 13 16:13:24 2023 4 relations: 1979576
  127. Mon Nov 13 16:13:24 2023 5 relations: 1884167
  128. Mon Nov 13 16:13:24 2023 6 relations: 1766367
  129. Mon Nov 13 16:13:24 2023 7 relations: 1649807
  130. Mon Nov 13 16:13:24 2023 8 relations: 1532089
  131. Mon Nov 13 16:13:24 2023 9 relations: 1403878
  132. Mon Nov 13 16:13:24 2023 10+ relations: 8462852
  133. Mon Nov 13 16:13:24 2023 heaviest cycle: 28 relations
  134. Mon Nov 13 16:13:33 2023 commencing cycle optimization
  135. Mon Nov 13 16:14:17 2023 start with 198156296 relations
  136. Mon Nov 13 16:20:13 2023 pruned 7009688 relations
  137. Mon Nov 13 16:20:13 2023 memory use: 5654.0 MB
  138. Mon Nov 13 16:20:14 2023 distribution of cycle lengths:
  139. Mon Nov 13 16:20:14 2023 1 relations: 2169258
  140. Mon Nov 13 16:20:14 2023 2 relations: 2178330
  141. Mon Nov 13 16:20:14 2023 3 relations: 2195248
  142. Mon Nov 13 16:20:14 2023 4 relations: 2045634
  143. Mon Nov 13 16:20:14 2023 5 relations: 1955562
  144. Mon Nov 13 16:20:14 2023 6 relations: 1822212
  145. Mon Nov 13 16:20:14 2023 7 relations: 1704957
  146. Mon Nov 13 16:20:14 2023 8 relations: 1573473
  147. Mon Nov 13 16:20:14 2023 9 relations: 1438539
  148. Mon Nov 13 16:20:14 2023 10+ relations: 8010466
  149. Mon Nov 13 16:20:14 2023 heaviest cycle: 28 relations
  150. Mon Nov 13 16:21:02 2023 RelProcTime: 3160
  151. Mon Nov 13 16:21:02 2023 elapsed time 00:52:41
  152. Mon Nov 13 16:21:12 2023
  153. Mon Nov 13 16:21:12 2023
  154. Mon Nov 13 16:21:12 2023 Msieve v. 1.54 (SVN Unversioned directory)
  155. Mon Nov 13 16:21:12 2023 random seeds: b523bf97 b516ddfe
  156. Mon Nov 13 16:21:12 2023 MPI process 0 of 1
  157. Mon Nov 13 16:21:12 2023 Using 46 OpenMP threads
  158. Mon Nov 13 16:21:12 2023 factoring 3143257737299991180089774286366268494691182840993267876978925287005227789534060911286569365773012308545720822868835120441955896389199553172782744973735824882579289509900279249441946381168330216044033176898673822299557451165470273623272728238191 (244 digits)
  159. Mon Nov 13 16:21:13 2023 no P-1/P+1/ECM available, skipping
  160. Mon Nov 13 16:21:13 2023 commencing number field sieve (244-digit input)
  161. Mon Nov 13 16:21:13 2023 R0: 4318114567396436564035293097707728087552248849
  162. Mon Nov 13 16:21:13 2023 R1: -18014398509481984
  163. Mon Nov 13 16:21:13 2023 A0: 7
  164. Mon Nov 13 16:21:13 2023 A1: 0
  165. Mon Nov 13 16:21:13 2023 A2: 0
  166. Mon Nov 13 16:21:13 2023 A3: 0
  167. Mon Nov 13 16:21:13 2023 A4: 0
  168. Mon Nov 13 16:21:13 2023 A5: 0
  169. Mon Nov 13 16:21:13 2023 A6: 2
  170. Mon Nov 13 16:21:13 2023 skew 1.23, size 2.013e-13, alpha 0.850, combined = 3.410e-14 rroots = 0
  171. Mon Nov 13 16:21:13 2023
  172. Mon Nov 13 16:21:13 2023 commencing linear algebra
  173. Mon Nov 13 16:21:13 2023 using VBITS=128
  174. Mon Nov 13 16:21:13 2023 stopping after matrix build
  175. Mon Nov 13 16:21:13 2023 initialized process (0,0) of 1 x 1 grid
  176. Mon Nov 13 16:21:16 2023 read 25093679 cycles
  177. Mon Nov 13 16:22:00 2023 cycles contain 87216636 unique relations
  178. Mon Nov 13 16:22:54 2023 read 87216636 relations
  179. Mon Nov 13 16:23:00 2023 using 20 quadratic characters above 4294917295
  180. Mon Nov 13 16:23:11 2023 building initial matrix
  181. Mon Nov 13 16:41:37 2023 memory use: 11161.5 MB
  182. Mon Nov 13 16:42:04 2023 read 25093679 cycles
  183. Mon Nov 13 16:42:07 2023 matrix is 25093501 x 25093679 (11007.4 MB) with weight 3144118342 (125.30/col)
  184. Mon Nov 13 16:42:07 2023 sparse part has weight 2609497882 (103.99/col)
  185. Mon Nov 13 16:47:41 2023 filtering completed in 2 passes
  186. Mon Nov 13 16:47:44 2023 matrix is 25090093 x 25090268 (11007.1 MB) with weight 3143999209 (125.31/col)
  187. Mon Nov 13 16:47:44 2023 sparse part has weight 2609453953 (104.00/col)
  188. Mon Nov 13 16:48:50 2023 BLanczosTime: 1657
  189. Mon Nov 13 16:48:50 2023 elapsed time 00:27:38
  190. Mon Nov 13 18:58:48 2023
  191. Mon Nov 13 18:58:48 2023
  192. Mon Nov 13 18:58:48 2023 Msieve v. 1.54 (SVN unknown)
  193. Mon Nov 13 18:58:48 2023 random seeds: 1fd2e3ee 959e6fc7
  194. Mon Nov 13 18:58:48 2023 MPI process 0 of 4
  195. Mon Nov 13 18:58:48 2023 Using 16 OpenMP threads
  196. Mon Nov 13 18:58:48 2023 factoring 3143257737299991180089774286366268494691182840993267876978925287005227789534060911286569365773012308545720822868835120441955896389199553172782744973735824882579289509900279249441946381168330216044033176898673822299557451165470273623272728238191 (244 digits)
  197. Mon Nov 13 18:58:49 2023 no P-1/P+1/ECM available, skipping
  198. Mon Nov 13 18:58:49 2023 commencing number field sieve (244-digit input)
  199. Mon Nov 13 18:58:49 2023 R0: 4318114567396436564035293097707728087552248849
  200. Mon Nov 13 18:58:49 2023 R1: -18014398509481984
  201. Mon Nov 13 18:58:49 2023 A0: 7
  202. Mon Nov 13 18:58:49 2023 A1: 0
  203. Mon Nov 13 18:58:49 2023 A2: 0
  204. Mon Nov 13 18:58:49 2023 A3: 0
  205. Mon Nov 13 18:58:49 2023 A4: 0
  206. Mon Nov 13 18:58:49 2023 A5: 0
  207. Mon Nov 13 18:58:49 2023 A6: 2
  208. Mon Nov 13 18:58:49 2023 skew 1.23, size 2.013e-13, alpha 0.850, combined = 3.410e-14 rroots = 0
  209. Mon Nov 13 18:58:49 2023
  210. Mon Nov 13 18:58:49 2023 commencing linear algebra
  211. Mon Nov 13 18:58:49 2023 using VBITS=256
  212. Mon Nov 13 18:58:49 2023 skipping matrix build
  213. Mon Nov 13 18:58:49 2023 initialized process (0,0) of 2 x 2 grid
  214. Mon Nov 13 18:59:02 2023 matrix starts at (0, 0)
  215. Mon Nov 13 18:59:03 2023 matrix is 12545167 x 12545021 (3227.1 MB) with weight 975257521 (77.74/col)
  216. Mon Nov 13 18:59:03 2023 sparse part has weight 707979397 (56.44/col)
  217. Mon Nov 13 18:59:03 2023 saving the first 240 matrix rows for later
  218. Mon Nov 13 18:59:05 2023 matrix includes 256 packed rows
  219. Mon Nov 13 18:59:09 2023 matrix is 12544927 x 12545021 (2880.0 MB) with weight 597197632 (47.60/col)
  220. Mon Nov 13 18:59:09 2023 sparse part has weight 554248743 (44.18/col)
  221. Mon Nov 13 18:59:09 2023 using GPU 0 (NVIDIA A100-SXM4-40GB)
  222. Mon Nov 13 18:59:09 2023 selected card has CUDA arch 8.0
  223. Mon Nov 13 18:59:36 2023 commencing Lanczos iteration
  224. Mon Nov 13 18:59:37 2023 memory use: 6621.4 MB
  225. Mon Nov 13 18:59:51 2023 linear algebra at 0.1%, ETA 3h10m
  226. Mon Nov 13 19:00:11 2023 checking every 130000 dimensions, checkpointing every 8190000 dimensions
  227. Mon Nov 13 22:02:49 2023 lanczos halted after 98303 iterations (dim = 25089851)
  228. Mon Nov 13 22:05:17 2023 recovered 35 nontrivial dependencies
  229. Mon Nov 13 22:05:17 2023 BLanczosTime: 11188
  230. Mon Nov 13 22:05:17 2023 elapsed time 03:06:29
  231. Mon Nov 13 20:57:23 2023
  232. Mon Nov 13 20:57:23 2023
  233. Mon Nov 13 20:57:23 2023 Msieve v. 1.54 (SVN Unversioned directory)
  234. Mon Nov 13 20:57:23 2023 random seeds: 17bfb74c 3d74fd72
  235. Mon Nov 13 20:57:23 2023 MPI process 0 of 1
  236. Mon Nov 13 20:57:23 2023 Using 32 OpenMP threads
  237. Mon Nov 13 20:57:23 2023 factoring 3143257737299991180089774286366268494691182840993267876978925287005227789534060911286569365773012308545720822868835120441955896389199553172782744973735824882579289509900279249441946381168330216044033176898673822299557451165470273623272728238191 (244 digits)
  238. Mon Nov 13 20:57:24 2023 no P-1/P+1/ECM available, skipping
  239. Mon Nov 13 20:57:24 2023 commencing number field sieve (244-digit input)
  240. Mon Nov 13 20:57:24 2023 R0: 4318114567396436564035293097707728087552248849
  241. Mon Nov 13 20:57:24 2023 R1: -18014398509481984
  242. Mon Nov 13 20:57:24 2023 A0: 7
  243. Mon Nov 13 20:57:24 2023 A1: 0
  244. Mon Nov 13 20:57:24 2023 A2: 0
  245. Mon Nov 13 20:57:24 2023 A3: 0
  246. Mon Nov 13 20:57:24 2023 A4: 0
  247. Mon Nov 13 20:57:24 2023 A5: 0
  248. Mon Nov 13 20:57:24 2023 A6: 2
  249. Mon Nov 13 20:57:24 2023 skew 1.23, size 2.013e-13, alpha 0.850, combined = 3.410e-14 rroots = 0
  250. Mon Nov 13 20:57:24 2023
  251. Mon Nov 13 20:57:24 2023 commencing square root phase
  252. Mon Nov 13 20:57:24 2023 reading relations for dependency 1
  253. Mon Nov 13 20:57:27 2023 read 12546323 cycles
  254. Mon Nov 13 20:57:50 2023 cycles contain 43605928 unique relations
  255. Mon Nov 13 20:58:45 2023 read 43605928 relations
  256. Mon Nov 13 21:01:53 2023 multiplying 43605928 relations
  257. Mon Nov 13 21:04:47 2023 multiply complete, coefficients have about 1200.49 million bits
  258. Mon Nov 13 21:04:52 2023 initial square root is modulo 242797
  259. Mon Nov 13 21:13:15 2023 sqrtTime: 951
  260. Mon Nov 13 21:13:15 2023 p70 factor: 2015709353003029944996094440854166591237965083446249188787903910814801
  261. Mon Nov 13 21:13:15 2023 p175 factor: 1559380439752946040494627450792958066901806587372353966646090529104000513880679016891881589377240469622736366349383899159223242616415492148939871115679409800681202681004851391
  262. Mon Nov 13 21:13:15 2023 elapsed time 00:15:52
  263.  
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