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gchilders
Dec 21st, 2021
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  1. Sat Dec 18 21:28:17 2021
  2. Sat Dec 18 21:28:17 2021
  3. Sat Dec 18 21:28:17 2021 Msieve v. 1.54 (SVN unknown)
  4. Sat Dec 18 21:28:17 2021 random seeds: 7cd068a4 01aaf523
  5. Sat Dec 18 21:28:17 2021 factoring 144966439793706026319152183460184553016688443216031771169998789390325477510697248413779210654758461558714333348251360605220394166340224527422201865880289489387358242583824993842345719224700755173400200131160754561439120932459238792888475221125141185522327782605612395071 (270 digits)
  6. Sat Dec 18 21:28:18 2021 no P-1/P+1/ECM available, skipping
  7. Sat Dec 18 21:28:18 2021 commencing number field sieve (270-digit input)
  8. Sat Dec 18 21:28:18 2021 R0: 13865033774163081768849776988332570463234084001
  9. Sat Dec 18 21:28:18 2021 R1: -1
  10. Sat Dec 18 21:28:18 2021 A0: -7001
  11. Sat Dec 18 21:28:18 2021 A1: 0
  12. Sat Dec 18 21:28:18 2021 A2: 0
  13. Sat Dec 18 21:28:18 2021 A3: 0
  14. Sat Dec 18 21:28:18 2021 A4: 0
  15. Sat Dec 18 21:28:18 2021 A5: 0
  16. Sat Dec 18 21:28:18 2021 A6: 1
  17. Sat Dec 18 21:28:18 2021 skew 4.37, size 1.386e-13, alpha -1.130, combined = 2.582e-14 rroots = 2
  18. Sat Dec 18 21:28:18 2021
  19. Sat Dec 18 21:28:18 2021 commencing relation filtering
  20. Sat Dec 18 21:28:18 2021 setting target matrix density to 115.0
  21. Sat Dec 18 21:28:18 2021 estimated available RAM is 515600.8 MB
  22. Sat Dec 18 21:28:18 2021 commencing duplicate removal, pass 1
  23. Sat Dec 18 21:55:22 2021 skipped 325 relations with b > 2^32
  24. Sat Dec 18 21:55:22 2021 skipped 137 relations with composite factors
  25. Sat Dec 18 21:55:22 2021 found 22236999 hash collisions in 324603694 relations
  26. Sat Dec 18 21:55:29 2021 commencing duplicate removal, pass 2
  27. Sat Dec 18 21:56:38 2021 found 0 duplicates and 324603694 unique relations
  28. Sat Dec 18 21:56:38 2021 memory use: 1257.5 MB
  29. Sat Dec 18 21:56:38 2021 reading ideals above 720000
  30. Sat Dec 18 21:56:38 2021 commencing singleton removal, initial pass
  31. Sat Dec 18 22:24:24 2021 memory use: 11024.0 MB
  32. Sat Dec 18 22:24:24 2021 reading all ideals from disk
  33. Sat Dec 18 22:24:27 2021 memory use: 13802.3 MB
  34. Sat Dec 18 22:24:39 2021 keeping 331290342 ideals with weight <= 200, target excess is 1668452
  35. Sat Dec 18 22:24:58 2021 commencing in-memory singleton removal
  36. Sat Dec 18 22:25:08 2021 begin with 324603694 relations and 331290342 unique ideals
  37. Sat Dec 18 22:27:18 2021 reduce to 176010547 relations and 164402455 ideals in 20 passes
  38. Sat Dec 18 22:27:18 2021 max relations containing the same ideal: 142
  39. Sat Dec 18 22:28:01 2021 removing 10579380 relations and 9579380 ideals in 1000000 cliques
  40. Sat Dec 18 22:28:05 2021 commencing in-memory singleton removal
  41. Sat Dec 18 22:28:10 2021 begin with 165431167 relations and 164402455 unique ideals
  42. Sat Dec 18 22:29:12 2021 reduce to 164847209 relations and 154233803 ideals in 11 passes
  43. Sat Dec 18 22:29:12 2021 max relations containing the same ideal: 135
  44. Sat Dec 18 22:29:52 2021 removing 7815993 relations and 6815993 ideals in 1000000 cliques
  45. Sat Dec 18 22:29:55 2021 commencing in-memory singleton removal
  46. Sat Dec 18 22:30:00 2021 begin with 157031216 relations and 154233803 unique ideals
  47. Sat Dec 18 22:30:42 2021 reduce to 156681910 relations and 147065959 ideals in 8 passes
  48. Sat Dec 18 22:30:42 2021 max relations containing the same ideal: 131
  49. Sat Dec 18 22:31:21 2021 removing 6957147 relations and 5957147 ideals in 1000000 cliques
  50. Sat Dec 18 22:31:24 2021 commencing in-memory singleton removal
  51. Sat Dec 18 22:31:28 2021 begin with 149724763 relations and 147065959 unique ideals
  52. Sat Dec 18 22:32:09 2021 reduce to 149432327 relations and 140814317 ideals in 8 passes
  53. Sat Dec 18 22:32:09 2021 max relations containing the same ideal: 128
  54. Sat Dec 18 22:32:46 2021 removing 6493241 relations and 5493241 ideals in 1000000 cliques
  55. Sat Dec 18 22:32:49 2021 commencing in-memory singleton removal
  56. Sat Dec 18 22:32:53 2021 begin with 142939086 relations and 140814317 unique ideals
  57. Sat Dec 18 22:33:37 2021 reduce to 142672700 relations and 135052893 ideals in 9 passes
  58. Sat Dec 18 22:33:37 2021 max relations containing the same ideal: 124
  59. Sat Dec 18 22:34:12 2021 removing 6190152 relations and 5190152 ideals in 1000000 cliques
  60. Sat Dec 18 22:34:15 2021 commencing in-memory singleton removal
  61. Sat Dec 18 22:34:19 2021 begin with 136482548 relations and 135052893 unique ideals
  62. Sat Dec 18 22:34:51 2021 reduce to 136229182 relations and 129607619 ideals in 7 passes
  63. Sat Dec 18 22:34:51 2021 max relations containing the same ideal: 121
  64. Sat Dec 18 22:35:25 2021 removing 5984544 relations and 4984544 ideals in 1000000 cliques
  65. Sat Dec 18 22:35:28 2021 commencing in-memory singleton removal
  66. Sat Dec 18 22:35:31 2021 begin with 130244638 relations and 129607619 unique ideals
  67. Sat Dec 18 22:36:11 2021 reduce to 129996814 relations and 124373493 ideals in 9 passes
  68. Sat Dec 18 22:36:11 2021 max relations containing the same ideal: 115
  69. Sat Dec 18 22:36:43 2021 removing 5834392 relations and 4834392 ideals in 1000000 cliques
  70. Sat Dec 18 22:36:46 2021 commencing in-memory singleton removal
  71. Sat Dec 18 22:36:49 2021 begin with 124162422 relations and 124373493 unique ideals
  72. Sat Dec 18 22:37:27 2021 reduce to 123917518 relations and 119292405 ideals in 9 passes
  73. Sat Dec 18 22:37:27 2021 max relations containing the same ideal: 114
  74. Sat Dec 18 22:37:58 2021 removing 5720532 relations and 4720532 ideals in 1000000 cliques
  75. Sat Dec 18 22:38:01 2021 commencing in-memory singleton removal
  76. Sat Dec 18 22:38:04 2021 begin with 118196986 relations and 119292405 unique ideals
  77. Sat Dec 18 22:38:36 2021 reduce to 117950305 relations and 114323316 ideals in 8 passes
  78. Sat Dec 18 22:38:36 2021 max relations containing the same ideal: 107
  79. Sat Dec 18 22:39:05 2021 removing 5638820 relations and 4638820 ideals in 1000000 cliques
  80. Sat Dec 18 22:39:08 2021 commencing in-memory singleton removal
  81. Sat Dec 18 22:39:11 2021 begin with 112311485 relations and 114323316 unique ideals
  82. Sat Dec 18 22:39:53 2021 reduce to 112061548 relations and 109432522 ideals in 11 passes
  83. Sat Dec 18 22:39:53 2021 max relations containing the same ideal: 104
  84. Sat Dec 18 22:40:21 2021 removing 4125980 relations and 3432359 ideals in 693621 cliques
  85. Sat Dec 18 22:40:23 2021 commencing in-memory singleton removal
  86. Sat Dec 18 22:40:26 2021 begin with 107935568 relations and 109432522 unique ideals
  87. Sat Dec 18 22:40:52 2021 reduce to 107800021 relations and 105863766 ideals in 7 passes
  88. Sat Dec 18 22:40:52 2021 max relations containing the same ideal: 100
  89. Sat Dec 18 22:41:31 2021 relations with 0 large ideals: 60204
  90. Sat Dec 18 22:41:31 2021 relations with 1 large ideals: 23356
  91. Sat Dec 18 22:41:31 2021 relations with 2 large ideals: 334343
  92. Sat Dec 18 22:41:31 2021 relations with 3 large ideals: 2279398
  93. Sat Dec 18 22:41:31 2021 relations with 4 large ideals: 8601793
  94. Sat Dec 18 22:41:31 2021 relations with 5 large ideals: 19722422
  95. Sat Dec 18 22:41:31 2021 relations with 6 large ideals: 28415617
  96. Sat Dec 18 22:41:31 2021 relations with 7+ large ideals: 48362888
  97. Sat Dec 18 22:41:31 2021 commencing 2-way merge
  98. Sat Dec 18 22:42:11 2021 reduce to 66793541 relation sets and 64857286 unique ideals
  99. Sat Dec 18 22:42:11 2021 commencing full merge
  100. Sat Dec 18 22:59:30 2021 memory use: 8094.9 MB
  101. Sat Dec 18 22:59:35 2021 found 29851292 cycles, need 29837486
  102. Sat Dec 18 22:59:41 2021 weight of 29837486 cycles is about 3431316022 (115.00/cycle)
  103. Sat Dec 18 22:59:41 2021 distribution of cycle lengths:
  104. Sat Dec 18 22:59:41 2021 1 relations: 2790951
  105. Sat Dec 18 22:59:41 2021 2 relations: 2621008
  106. Sat Dec 18 22:59:41 2021 3 relations: 2504426
  107. Sat Dec 18 22:59:41 2021 4 relations: 2318446
  108. Sat Dec 18 22:59:41 2021 5 relations: 2164798
  109. Sat Dec 18 22:59:41 2021 6 relations: 1992006
  110. Sat Dec 18 22:59:41 2021 7 relations: 1839362
  111. Sat Dec 18 22:59:41 2021 8 relations: 1681946
  112. Sat Dec 18 22:59:41 2021 9 relations: 1522043
  113. Sat Dec 18 22:59:41 2021 10+ relations: 10402500
  114. Sat Dec 18 22:59:41 2021 heaviest cycle: 28 relations
  115. Sat Dec 18 22:59:46 2021 commencing cycle optimization
  116. Sat Dec 18 23:00:26 2021 start with 243437730 relations
  117. Sat Dec 18 23:06:13 2021 pruned 8390534 relations
  118. Sat Dec 18 23:06:13 2021 memory use: 6894.7 MB
  119. Sat Dec 18 23:06:13 2021 distribution of cycle lengths:
  120. Sat Dec 18 23:06:13 2021 1 relations: 2790951
  121. Sat Dec 18 23:06:13 2021 2 relations: 2680583
  122. Sat Dec 18 23:06:13 2021 3 relations: 2600507
  123. Sat Dec 18 23:06:13 2021 4 relations: 2393915
  124. Sat Dec 18 23:06:13 2021 5 relations: 2243768
  125. Sat Dec 18 23:06:13 2021 6 relations: 2050651
  126. Sat Dec 18 23:06:13 2021 7 relations: 1890040
  127. Sat Dec 18 23:06:13 2021 8 relations: 1717178
  128. Sat Dec 18 23:06:13 2021 9 relations: 1552003
  129. Sat Dec 18 23:06:13 2021 10+ relations: 9917890
  130. Sat Dec 18 23:06:13 2021 heaviest cycle: 28 relations
  131. Sat Dec 18 23:06:46 2021 RelProcTime: 5908
  132. Sat Dec 18 23:06:46 2021
  133. Sat Dec 18 23:06:46 2021 commencing linear algebra
  134. Sat Dec 18 23:06:46 2021 using VBITS=256
  135. Sat Dec 18 23:06:47 2021 read 29837486 cycles
  136. Sat Dec 18 23:07:28 2021 cycles contain 106322588 unique relations
  137. Sat Dec 18 23:13:28 2021 read 106322588 relations
  138. Sat Dec 18 23:15:50 2021 using 20 quadratic characters above 4294917295
  139. Sat Dec 18 23:20:45 2021 building initial matrix
  140. Sat Dec 18 23:34:22 2021 memory use: 13775.8 MB
  141. Sat Dec 18 23:34:31 2021 read 29837486 cycles
  142. Sat Dec 18 23:34:35 2021 matrix is 29837309 x 29837486 (13602.0 MB) with weight 3935461869 (131.90/col)
  143. Sat Dec 18 23:34:35 2021 sparse part has weight 3237460106 (108.50/col)
  144. Sat Dec 18 23:37:54 2021 filtering completed in 2 passes
  145. Sat Dec 18 23:37:59 2021 matrix is 29836306 x 29836474 (13601.9 MB) with weight 3935425096 (131.90/col)
  146. Sat Dec 18 23:37:59 2021 sparse part has weight 3237448493 (108.51/col)
  147. Sat Dec 18 23:38:47 2021 matrix starts at (0, 0)
  148. Sat Dec 18 23:38:50 2021 matrix is 29836306 x 29836474 (13601.9 MB) with weight 3935425096 (131.90/col)
  149. Sat Dec 18 23:38:50 2021 sparse part has weight 3237448493 (108.51/col)
  150. Sat Dec 18 23:38:50 2021 saving the first 240 matrix rows for later
  151. Sat Dec 18 23:38:54 2021 matrix includes 256 packed rows
  152. Sat Dec 18 23:39:03 2021 matrix is 29836066 x 29836474 (12519.8 MB) with weight 2950753080 (98.90/col)
  153. Sat Dec 18 23:39:03 2021 sparse part has weight 2804604097 (94.00/col)
  154. Sat Dec 18 23:39:04 2021 using GPU 1 (Tesla V100-PCIE-32GB)
  155. Sat Dec 18 23:39:04 2021 selected card has CUDA arch 7.0
  156. Sat Dec 18 23:41:06 2021 commencing Lanczos iteration
  157. Sat Dec 18 23:41:07 2021 memory use: 29137.0 MB
  158. Sun Dec 19 02:00:52 2021
  159. Sun Dec 19 02:00:52 2021
  160. Sun Dec 19 02:00:52 2021 Msieve v. 1.54 (SVN unknown)
  161. Sun Dec 19 02:00:52 2021 random seeds: 7889bf55 2e8fb7d5
  162. Sun Dec 19 02:00:52 2021 MPI process 0 of 2
  163. Sun Dec 19 02:00:52 2021 factoring 144966439793706026319152183460184553016688443216031771169998789390325477510697248413779210654758461558714333348251360605220394166340224527422201865880289489387358242583824993842345719224700755173400200131160754561439120932459238792888475221125141185522327782605612395071 (270 digits)
  164. Sun Dec 19 02:00:53 2021 no P-1/P+1/ECM available, skipping
  165. Sun Dec 19 02:00:53 2021 commencing number field sieve (270-digit input)
  166. Sun Dec 19 02:00:53 2021 R0: 13865033774163081768849776988332570463234084001
  167. Sun Dec 19 02:00:53 2021 R1: -1
  168. Sun Dec 19 02:00:53 2021 A0: -7001
  169. Sun Dec 19 02:00:53 2021 A1: 0
  170. Sun Dec 19 02:00:53 2021 A2: 0
  171. Sun Dec 19 02:00:53 2021 A3: 0
  172. Sun Dec 19 02:00:53 2021 A4: 0
  173. Sun Dec 19 02:00:53 2021 A5: 0
  174. Sun Dec 19 02:00:53 2021 A6: 1
  175. Sun Dec 19 02:00:53 2021 skew 4.37, size 1.386e-13, alpha -1.130, combined = 2.582e-14 rroots = 2
  176. Sun Dec 19 02:00:53 2021
  177. Sun Dec 19 02:00:53 2021 commencing linear algebra
  178. Sun Dec 19 02:00:53 2021 using VBITS=384
  179. Sun Dec 19 02:00:53 2021 initialized process (0,0) of 1 x 2 grid
  180. Sun Dec 19 02:00:55 2021 read 29836470 cycles
  181. Sun Dec 19 02:01:37 2021 cycles contain 106322532 unique relations
  182. Sun Dec 19 02:07:44 2021 read 106322532 relations
  183. Sun Dec 19 02:10:09 2021 using 20 quadratic characters above 4294917295
  184. Sun Dec 19 02:15:04 2021 building initial matrix
  185. Sun Dec 19 02:29:07 2021 memory use: 13775.8 MB
  186. Sun Dec 19 02:29:21 2021 read 29836470 cycles
  187. Sun Dec 19 02:29:24 2021 matrix is 29836306 x 29836470 (13601.9 MB) with weight 3935425020 (131.90/col)
  188. Sun Dec 19 02:29:24 2021 sparse part has weight 3237448465 (108.51/col)
  189. Sun Dec 19 02:31:27 2021 filtering completed in 1 passes
  190. Sun Dec 19 02:31:30 2021 matrix is 29836306 x 29836470 (13601.9 MB) with weight 3935425020 (131.90/col)
  191. Sun Dec 19 02:31:30 2021 sparse part has weight 3237448465 (108.51/col)
  192. Sun Dec 19 02:32:11 2021 matrix starts at (0, 0)
  193. Sun Dec 19 02:32:12 2021 matrix is 29836306 x 14918239 (6800.9 MB) with weight 1967703847 (131.90/col)
  194. Sun Dec 19 02:32:12 2021 sparse part has weight 1618724415 (108.51/col)
  195. Sun Dec 19 02:32:12 2021 saving the first 368 matrix rows for later
  196. Sun Dec 19 02:32:16 2021 matrix includes 384 packed rows
  197. Sun Dec 19 02:32:21 2021 matrix is 29835938 x 14918239 (6335.3 MB) with weight 1431530678 (95.96/col)
  198. Sun Dec 19 02:32:21 2021 sparse part has weight 1362391766 (91.32/col)
  199. Sun Dec 19 02:32:22 2021 using GPU 0 (Tesla V100-PCIE-32GB)
  200. Sun Dec 19 02:32:22 2021 selected card has CUDA arch 7.0
  201. Sun Dec 19 02:33:23 2021 commencing Lanczos iteration
  202. Sun Dec 19 02:33:24 2021 memory use: 18076.8 MB
  203. Sun Dec 19 02:33:41 2021 linear algebra at 0.0%, ETA 39h39m
  204. Sun Dec 19 02:33:50 2021 checkpointing every 760000 dimensions
  205. Sun Dec 19 03:14:46 2021
  206. Sun Dec 19 03:14:46 2021
  207. Sun Dec 19 03:14:46 2021 Msieve v. 1.54 (SVN unknown)
  208. Sun Dec 19 03:14:46 2021 random seeds: d6d161cf 699af0af
  209. Sun Dec 19 03:14:46 2021 MPI process 0 of 2
  210. Sun Dec 19 03:14:46 2021 factoring 144966439793706026319152183460184553016688443216031771169998789390325477510697248413779210654758461558714333348251360605220394166340224527422201865880289489387358242583824993842345719224700755173400200131160754561439120932459238792888475221125141185522327782605612395071 (270 digits)
  211. Sun Dec 19 03:14:47 2021 no P-1/P+1/ECM available, skipping
  212. Sun Dec 19 03:14:47 2021 commencing number field sieve (270-digit input)
  213. Sun Dec 19 03:14:47 2021 R0: 13865033774163081768849776988332570463234084001
  214. Sun Dec 19 03:14:47 2021 R1: -1
  215. Sun Dec 19 03:14:47 2021 A0: -7001
  216. Sun Dec 19 03:14:47 2021 A1: 0
  217. Sun Dec 19 03:14:47 2021 A2: 0
  218. Sun Dec 19 03:14:47 2021 A3: 0
  219. Sun Dec 19 03:14:47 2021 A4: 0
  220. Sun Dec 19 03:14:47 2021 A5: 0
  221. Sun Dec 19 03:14:47 2021 A6: 1
  222. Sun Dec 19 03:14:47 2021 skew 4.37, size 1.386e-13, alpha -1.130, combined = 2.582e-14 rroots = 2
  223. Sun Dec 19 03:14:47 2021
  224. Sun Dec 19 03:14:47 2021 commencing linear algebra
  225. Sun Dec 19 03:14:47 2021 using VBITS=384
  226. Sun Dec 19 03:14:47 2021 skipping matrix build
  227. Sun Dec 19 03:14:47 2021 initialized process (0,0) of 1 x 2 grid
  228. Sun Dec 19 03:14:53 2021 matrix starts at (0, 0)
  229. Sun Dec 19 03:14:55 2021 matrix is 29836306 x 14918239 (6800.9 MB) with weight 1967703847 (131.90/col)
  230. Sun Dec 19 03:14:55 2021 sparse part has weight 1618724415 (108.51/col)
  231. Sun Dec 19 03:14:55 2021 saving the first 368 matrix rows for later
  232. Sun Dec 19 03:14:59 2021 matrix includes 384 packed rows
  233. Sun Dec 19 03:15:04 2021 matrix is 29835938 x 14918239 (6335.3 MB) with weight 1431530678 (95.96/col)
  234. Sun Dec 19 03:15:04 2021 sparse part has weight 1362391766 (91.32/col)
  235. Sun Dec 19 03:15:04 2021 using GPU 0 (Tesla V100-PCIE-32GB)
  236. Sun Dec 19 03:15:04 2021 selected card has CUDA arch 7.0
  237. Sun Dec 19 03:16:12 2021 commencing Lanczos iteration
  238. Sun Dec 19 03:16:13 2021 memory use: 18076.8 MB
  239. Sun Dec 19 03:16:25 2021 linear algebra at 0.0%, ETA 39h37m
  240. Sun Dec 19 03:16:34 2021 checkpointing every 760000 dimensions
  241. Sun Dec 19 20:59:36 2021
  242. Sun Dec 19 20:59:36 2021
  243. Sun Dec 19 20:59:36 2021 Msieve v. 1.54 (SVN unknown)
  244. Sun Dec 19 20:59:36 2021 random seeds: e1aa3426 09fed478
  245. Sun Dec 19 20:59:36 2021 MPI process 0 of 2
  246. Sun Dec 19 20:59:36 2021 factoring 144966439793706026319152183460184553016688443216031771169998789390325477510697248413779210654758461558714333348251360605220394166340224527422201865880289489387358242583824993842345719224700755173400200131160754561439120932459238792888475221125141185522327782605612395071 (270 digits)
  247. Sun Dec 19 20:59:37 2021 no P-1/P+1/ECM available, skipping
  248. Sun Dec 19 20:59:37 2021 commencing number field sieve (270-digit input)
  249. Sun Dec 19 20:59:37 2021 R0: 13865033774163081768849776988332570463234084001
  250. Sun Dec 19 20:59:37 2021 R1: -1
  251. Sun Dec 19 20:59:37 2021 A0: -7001
  252. Sun Dec 19 20:59:37 2021 A1: 0
  253. Sun Dec 19 20:59:37 2021 A2: 0
  254. Sun Dec 19 20:59:37 2021 A3: 0
  255. Sun Dec 19 20:59:37 2021 A4: 0
  256. Sun Dec 19 20:59:37 2021 A5: 0
  257. Sun Dec 19 20:59:37 2021 A6: 1
  258. Sun Dec 19 20:59:37 2021 skew 4.37, size 1.386e-13, alpha -1.130, combined = 2.582e-14 rroots = 2
  259. Sun Dec 19 20:59:37 2021
  260. Sun Dec 19 20:59:37 2021 commencing linear algebra
  261. Sun Dec 19 20:59:37 2021 using VBITS=384
  262. Sun Dec 19 20:59:37 2021 initialized process (0,0) of 1 x 2 grid
  263. Sun Dec 19 20:59:44 2021 matrix starts at (0, 0)
  264. Sun Dec 19 20:59:46 2021 matrix is 29836306 x 14918239 (6800.9 MB) with weight 1967703847 (131.90/col)
  265. Sun Dec 19 20:59:46 2021 sparse part has weight 1618724415 (108.51/col)
  266. Sun Dec 19 20:59:46 2021 saving the first 368 matrix rows for later
  267. Sun Dec 19 20:59:49 2021 matrix includes 384 packed rows
  268. Sun Dec 19 21:00:01 2021 matrix is 29835938 x 14918239 (6335.3 MB) with weight 1431530678 (95.96/col)
  269. Sun Dec 19 21:00:01 2021 sparse part has weight 1362391766 (91.32/col)
  270. Sun Dec 19 21:00:01 2021 using GPU 0 (Tesla V100-PCIE-32GB)
  271. Sun Dec 19 21:00:01 2021 selected card has CUDA arch 7.0
  272. Sun Dec 19 21:01:09 2021 commencing Lanczos iteration
  273. Sun Dec 19 21:01:10 2021 memory use: 18076.8 MB
  274. Sun Dec 19 21:01:22 2021 restarting at iteration 27764 (dim = 10640047)
  275. Sun Dec 19 21:01:33 2021 linear algebra at 35.7%, ETA 25h29m
  276. Sun Dec 19 21:01:41 2021 checkpointing every 800000 dimensions
  277. Tue Dec 21 01:51:50 2021
  278. Tue Dec 21 01:51:50 2021
  279. Tue Dec 21 01:51:50 2021 Msieve v. 1.54 (SVN unknown)
  280. Tue Dec 21 01:51:50 2021 random seeds: ffd21ebd d05747b0
  281. Tue Dec 21 01:51:50 2021 MPI process 0 of 2
  282. Tue Dec 21 01:51:50 2021 factoring 144966439793706026319152183460184553016688443216031771169998789390325477510697248413779210654758461558714333348251360605220394166340224527422201865880289489387358242583824993842345719224700755173400200131160754561439120932459238792888475221125141185522327782605612395071 (270 digits)
  283. Tue Dec 21 01:51:51 2021 no P-1/P+1/ECM available, skipping
  284. Tue Dec 21 01:51:51 2021 commencing number field sieve (270-digit input)
  285. Tue Dec 21 01:51:51 2021 R0: 13865033774163081768849776988332570463234084001
  286. Tue Dec 21 01:51:51 2021 R1: -1
  287. Tue Dec 21 01:51:51 2021 A0: -7001
  288. Tue Dec 21 01:51:51 2021 A1: 0
  289. Tue Dec 21 01:51:51 2021 A2: 0
  290. Tue Dec 21 01:51:51 2021 A3: 0
  291. Tue Dec 21 01:51:51 2021 A4: 0
  292. Tue Dec 21 01:51:51 2021 A5: 0
  293. Tue Dec 21 01:51:51 2021 A6: 1
  294. Tue Dec 21 01:51:51 2021 skew 4.37, size 1.386e-13, alpha -1.130, combined = 2.582e-14 rroots = 2
  295. Tue Dec 21 01:51:51 2021
  296. Tue Dec 21 01:51:51 2021 commencing linear algebra
  297. Tue Dec 21 01:51:51 2021 using VBITS=384
  298. Tue Dec 21 01:51:51 2021 initialized process (0,0) of 1 x 2 grid
  299. Tue Dec 21 01:51:58 2021 matrix starts at (0, 0)
  300. Tue Dec 21 01:52:00 2021 matrix is 29836306 x 14918239 (6800.9 MB) with weight 1967703847 (131.90/col)
  301. Tue Dec 21 01:52:00 2021 sparse part has weight 1618724415 (108.51/col)
  302. Tue Dec 21 01:52:00 2021 saving the first 368 matrix rows for later
  303. Tue Dec 21 01:52:04 2021 matrix includes 384 packed rows
  304. Tue Dec 21 01:52:16 2021 matrix is 29835938 x 14918239 (6335.3 MB) with weight 1431530678 (95.96/col)
  305. Tue Dec 21 01:52:16 2021 sparse part has weight 1362391766 (91.32/col)
  306. Tue Dec 21 01:52:16 2021 using GPU 0 (Tesla V100-PCIE-32GB)
  307. Tue Dec 21 01:52:16 2021 selected card has CUDA arch 7.0
  308. Tue Dec 21 01:53:23 2021 commencing Lanczos iteration
  309. Tue Dec 21 01:53:24 2021 memory use: 18076.8 MB
  310. Tue Dec 21 01:53:35 2021 restarting at iteration 75151 (dim = 28800233)
  311. Tue Dec 21 01:53:45 2021 linear algebra at 96.5%, ETA 1h15m
  312. Tue Dec 21 01:53:53 2021 checkpointing every 770000 dimensions
  313. Tue Dec 21 03:13:01 2021 lanczos halted after 77855 iterations (dim = 29835938)
  314. Tue Dec 21 03:15:30 2021 recovered 35 nontrivial dependencies
  315. Tue Dec 21 03:15:31 2021 BLanczosTime: 5020
  316. Tue Dec 21 03:15:31 2021 elapsed time 01:23:41
  317. Tue Dec 21 04:13:28 2021
  318. Tue Dec 21 04:13:28 2021
  319. Tue Dec 21 04:13:28 2021 Msieve v. 1.54 (SVN unknown)
  320. Tue Dec 21 04:13:28 2021 random seeds: 9f6a44c6 2b713562
  321. Tue Dec 21 04:13:28 2021 factoring 144966439793706026319152183460184553016688443216031771169998789390325477510697248413779210654758461558714333348251360605220394166340224527422201865880289489387358242583824993842345719224700755173400200131160754561439120932459238792888475221125141185522327782605612395071 (270 digits)
  322. Tue Dec 21 04:13:29 2021 no P-1/P+1/ECM available, skipping
  323. Tue Dec 21 04:13:29 2021 commencing number field sieve (270-digit input)
  324. Tue Dec 21 04:13:29 2021 R0: 13865033774163081768849776988332570463234084001
  325. Tue Dec 21 04:13:29 2021 R1: -1
  326. Tue Dec 21 04:13:29 2021 A0: -7001
  327. Tue Dec 21 04:13:29 2021 A1: 0
  328. Tue Dec 21 04:13:29 2021 A2: 0
  329. Tue Dec 21 04:13:29 2021 A3: 0
  330. Tue Dec 21 04:13:29 2021 A4: 0
  331. Tue Dec 21 04:13:29 2021 A5: 0
  332. Tue Dec 21 04:13:29 2021 A6: 1
  333. Tue Dec 21 04:13:29 2021 skew 4.37, size 1.386e-13, alpha -1.130, combined = 2.582e-14 rroots = 2
  334. Tue Dec 21 04:13:29 2021
  335. Tue Dec 21 04:13:29 2021 commencing square root phase
  336. Tue Dec 21 04:13:29 2021 reading relations for dependency 1
  337. Tue Dec 21 04:13:31 2021 read 14919364 cycles
  338. Tue Dec 21 04:13:52 2021 cycles contain 53158848 unique relations
  339. Tue Dec 21 04:17:04 2021 read 53158848 relations
  340. Tue Dec 21 04:19:48 2021 multiplying 53158848 relations
  341. Tue Dec 21 04:50:23 2021 multiply complete, coefficients have about 1460.38 million bits
  342. Tue Dec 21 04:50:27 2021 initial square root is modulo 3555241
  343. Tue Dec 21 05:22:13 2021 sqrtTime: 4124
  344. Tue Dec 21 05:22:13 2021 p103 factor: 7791533797249095187800197896055889335095097924522654731459108087008944270367821735611796478476457279859
  345. Tue Dec 21 05:22:13 2021 p167 factor: 18605635753628940074398024987339277050754633037125662340322683566231208293719418027557776036543570853773050703672837080310291423589138325607704364923648493479108907269
  346. Tue Dec 21 05:22:13 2021 elapsed time 01:08:45
  347.  
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