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gchilders

10p9_269

May 5th, 2023
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  1. Wed May 3 11:09:22 2023
  2. Wed May 3 11:09:22 2023
  3. Wed May 3 11:09:22 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Wed May 3 11:09:22 2023 random seeds: 7d982e78 5eeb5597
  5. Wed May 3 11:09:22 2023 MPI process 0 of 1
  6. Wed May 3 11:09:22 2023 Using 46 OpenMP threads
  7. Wed May 3 11:09:22 2023 factoring 474001375860970580711889717293726843553685747978220817708500401140588176851420453048723346182956520518713177980049016786335210632974372601040514085577533740027114397776953995841297872367091060858891946527585486851942829024411303277002080813219 (243 digits)
  8. Wed May 3 11:09:23 2023 no P-1/P+1/ECM available, skipping
  9. Wed May 3 11:09:23 2023 commencing number field sieve (243-digit input)
  10. Wed May 3 11:09:23 2023 R0: 1000000000000000000000000000000000000000000000
  11. Wed May 3 11:09:23 2023 R1: -8727963568087712425891397479476727340041449
  12. Wed May 3 11:09:23 2023 A0: 10
  13. Wed May 3 11:09:23 2023 A1: 0
  14. Wed May 3 11:09:23 2023 A2: 0
  15. Wed May 3 11:09:23 2023 A3: 0
  16. Wed May 3 11:09:23 2023 A4: 0
  17. Wed May 3 11:09:23 2023 A5: 0
  18. Wed May 3 11:09:23 2023 A6: 9
  19. Wed May 3 11:09:23 2023 skew 1.02, size 2.431e-13, alpha 0.626, combined = 3.996e-14 rroots = 0
  20. Wed May 3 11:09:23 2023
  21. Wed May 3 11:09:23 2023 commencing relation filtering
  22. Wed May 3 11:09:23 2023 setting target matrix density to 110.0
  23. Wed May 3 11:09:23 2023 estimated available RAM is 192069.2 MB
  24. Wed May 3 11:09:23 2023 commencing duplicate removal, pass 1
  25. Wed May 3 11:12:13 2023 error -15 reading relation 246591809
  26. Wed May 3 11:13:06 2023 error -5 reading relation 322535085
  27. Wed May 3 11:13:11 2023 skipped 1596 relations with b > 2^32
  28. Wed May 3 11:13:11 2023 skipped 222 malformed relations
  29. Wed May 3 11:13:11 2023 found 12056080 hash collisions in 330007254 relations
  30. Wed May 3 11:13:27 2023 added 1218453 free relations
  31. Wed May 3 11:13:27 2023 commencing duplicate removal, pass 2
  32. Wed May 3 11:14:47 2023 found 0 duplicates and 331225707 unique relations
  33. Wed May 3 11:14:47 2023 memory use: 1044.8 MB
  34. Wed May 3 11:14:47 2023 reading ideals above 720000
  35. Wed May 3 11:14:48 2023 commencing singleton removal, initial pass
  36. Wed May 3 11:27:13 2023 memory use: 11024.0 MB
  37. Wed May 3 11:27:13 2023 reading all ideals from disk
  38. Wed May 3 11:27:21 2023 memory use: 16456.9 MB
  39. Wed May 3 11:27:46 2023 keeping 330095071 ideals with weight <= 200, target excess is 1699396
  40. Wed May 3 11:28:17 2023 commencing in-memory singleton removal
  41. Wed May 3 11:28:20 2023 begin with 331225707 relations and 330095071 unique ideals
  42. Wed May 3 11:28:37 2023 reduce to 184156796 relations and 164961342 ideals in 19 passes
  43. Wed May 3 11:28:37 2023 max relations containing the same ideal: 142
  44. Wed May 3 11:29:28 2023 removing 16089183 relations and 14089183 ideals in 2000000 cliques
  45. Wed May 3 11:29:37 2023 commencing in-memory singleton removal
  46. Wed May 3 11:29:39 2023 begin with 168067613 relations and 164961342 unique ideals
  47. Wed May 3 11:29:46 2023 reduce to 166844425 relations and 149629904 ideals in 11 passes
  48. Wed May 3 11:29:46 2023 max relations containing the same ideal: 134
  49. Wed May 3 11:30:32 2023 removing 12057027 relations and 10057027 ideals in 2000000 cliques
  50. Wed May 3 11:30:40 2023 commencing in-memory singleton removal
  51. Wed May 3 11:30:42 2023 begin with 154787398 relations and 149629904 unique ideals
  52. Wed May 3 11:30:48 2023 reduce to 154012557 relations and 138787830 ideals in 9 passes
  53. Wed May 3 11:30:48 2023 max relations containing the same ideal: 131
  54. Wed May 3 11:31:29 2023 removing 10823493 relations and 8823493 ideals in 2000000 cliques
  55. Wed May 3 11:31:36 2023 commencing in-memory singleton removal
  56. Wed May 3 11:31:38 2023 begin with 143189064 relations and 138787830 unique ideals
  57. Wed May 3 11:31:43 2023 reduce to 142508520 relations and 129274884 ideals in 8 passes
  58. Wed May 3 11:31:43 2023 max relations containing the same ideal: 124
  59. Wed May 3 11:32:24 2023 removing 10193744 relations and 8193744 ideals in 2000000 cliques
  60. Wed May 3 11:32:30 2023 commencing in-memory singleton removal
  61. Wed May 3 11:32:31 2023 begin with 132314776 relations and 129274884 unique ideals
  62. Wed May 3 11:32:37 2023 reduce to 131668034 relations and 120425784 ideals in 9 passes
  63. Wed May 3 11:32:37 2023 max relations containing the same ideal: 116
  64. Wed May 3 11:33:14 2023 removing 9814055 relations and 7814055 ideals in 2000000 cliques
  65. Wed May 3 11:33:20 2023 commencing in-memory singleton removal
  66. Wed May 3 11:33:22 2023 begin with 121853979 relations and 120425784 unique ideals
  67. Wed May 3 11:33:27 2023 reduce to 121205911 relations and 111954587 ideals in 9 passes
  68. Wed May 3 11:33:27 2023 max relations containing the same ideal: 113
  69. Wed May 3 11:34:02 2023 removing 9581326 relations and 7581326 ideals in 2000000 cliques
  70. Wed May 3 11:34:08 2023 commencing in-memory singleton removal
  71. Wed May 3 11:34:09 2023 begin with 111624585 relations and 111954587 unique ideals
  72. Wed May 3 11:34:13 2023 reduce to 110959604 relations and 103698228 ideals in 8 passes
  73. Wed May 3 11:34:13 2023 max relations containing the same ideal: 105
  74. Wed May 3 11:34:45 2023 removing 9442091 relations and 7442091 ideals in 2000000 cliques
  75. Wed May 3 11:34:50 2023 commencing in-memory singleton removal
  76. Wed May 3 11:34:51 2023 begin with 101517513 relations and 103698228 unique ideals
  77. Wed May 3 11:34:55 2023 reduce to 100816457 relations and 95543693 ideals in 8 passes
  78. Wed May 3 11:34:55 2023 max relations containing the same ideal: 96
  79. Wed May 3 11:35:25 2023 removing 9370933 relations and 7370933 ideals in 2000000 cliques
  80. Wed May 3 11:35:30 2023 commencing in-memory singleton removal
  81. Wed May 3 11:35:31 2023 begin with 91445524 relations and 95543693 unique ideals
  82. Wed May 3 11:35:34 2023 reduce to 90684103 relations and 87397966 ideals in 9 passes
  83. Wed May 3 11:35:34 2023 max relations containing the same ideal: 90
  84. Wed May 3 11:36:02 2023 removing 6719441 relations and 5404604 ideals in 1314837 cliques
  85. Wed May 3 11:36:06 2023 commencing in-memory singleton removal
  86. Wed May 3 11:36:07 2023 begin with 83964662 relations and 87397966 unique ideals
  87. Wed May 3 11:36:10 2023 reduce to 83549751 relations and 81573169 ideals in 10 passes
  88. Wed May 3 11:36:10 2023 max relations containing the same ideal: 87
  89. Wed May 3 11:36:49 2023 relations with 0 large ideals: 64454
  90. Wed May 3 11:36:49 2023 relations with 1 large ideals: 33005
  91. Wed May 3 11:36:49 2023 relations with 2 large ideals: 409590
  92. Wed May 3 11:36:49 2023 relations with 3 large ideals: 2543284
  93. Wed May 3 11:36:49 2023 relations with 4 large ideals: 8632610
  94. Wed May 3 11:36:49 2023 relations with 5 large ideals: 17590190
  95. Wed May 3 11:36:49 2023 relations with 6 large ideals: 22437881
  96. Wed May 3 11:36:49 2023 relations with 7+ large ideals: 31838737
  97. Wed May 3 11:36:49 2023 commencing 2-way merge
  98. Wed May 3 11:37:29 2023 reduce to 51380933 relation sets and 49404351 unique ideals
  99. Wed May 3 11:37:29 2023 commencing full merge
  100. Wed May 3 11:51:35 2023 memory use: 6283.2 MB
  101. Wed May 3 11:51:39 2023 found 23495998 cycles, need 23360551
  102. Wed May 3 11:51:47 2023 weight of 23360551 cycles is about 2570166125 (110.02/cycle)
  103. Wed May 3 11:51:47 2023 distribution of cycle lengths:
  104. Wed May 3 11:51:47 2023 1 relations: 2130566
  105. Wed May 3 11:51:47 2023 2 relations: 1986686
  106. Wed May 3 11:51:47 2023 3 relations: 1933395
  107. Wed May 3 11:51:47 2023 4 relations: 1814264
  108. Wed May 3 11:51:47 2023 5 relations: 1727142
  109. Wed May 3 11:51:47 2023 6 relations: 1624771
  110. Wed May 3 11:51:47 2023 7 relations: 1523501
  111. Wed May 3 11:51:47 2023 8 relations: 1417173
  112. Wed May 3 11:51:47 2023 9 relations: 1299438
  113. Wed May 3 11:51:47 2023 10+ relations: 7903615
  114. Wed May 3 11:51:47 2023 heaviest cycle: 28 relations
  115. Wed May 3 11:51:55 2023 commencing cycle optimization
  116. Wed May 3 11:52:33 2023 start with 184358217 relations
  117. Wed May 3 11:57:59 2023 pruned 6424988 relations
  118. Wed May 3 11:58:00 2023 memory use: 5290.1 MB
  119. Wed May 3 11:58:00 2023 distribution of cycle lengths:
  120. Wed May 3 11:58:00 2023 1 relations: 2130566
  121. Wed May 3 11:58:00 2023 2 relations: 2030594
  122. Wed May 3 11:58:00 2023 3 relations: 2004174
  123. Wed May 3 11:58:00 2023 4 relations: 1872187
  124. Wed May 3 11:58:00 2023 5 relations: 1792936
  125. Wed May 3 11:58:00 2023 6 relations: 1676440
  126. Wed May 3 11:58:00 2023 7 relations: 1573689
  127. Wed May 3 11:58:00 2023 8 relations: 1455093
  128. Wed May 3 11:58:00 2023 9 relations: 1332684
  129. Wed May 3 11:58:00 2023 10+ relations: 7492188
  130. Wed May 3 11:58:00 2023 heaviest cycle: 28 relations
  131. Wed May 3 11:58:43 2023 RelProcTime: 2960
  132. Wed May 3 11:58:43 2023 elapsed time 00:49:21
  133. Wed May 3 11:58:52 2023
  134. Wed May 3 11:58:52 2023
  135. Wed May 3 11:58:52 2023 Msieve v. 1.54 (SVN Unversioned directory)
  136. Wed May 3 11:58:52 2023 random seeds: 1ff3206e 5c12d1f0
  137. Wed May 3 11:58:52 2023 MPI process 0 of 1
  138. Wed May 3 11:58:52 2023 Using 46 OpenMP threads
  139. Wed May 3 11:58:52 2023 factoring 474001375860970580711889717293726843553685747978220817708500401140588176851420453048723346182956520518713177980049016786335210632974372601040514085577533740027114397776953995841297872367091060858891946527585486851942829024411303277002080813219 (243 digits)
  140. Wed May 3 11:58:53 2023 no P-1/P+1/ECM available, skipping
  141. Wed May 3 11:58:53 2023 commencing number field sieve (243-digit input)
  142. Wed May 3 11:58:53 2023 R0: 1000000000000000000000000000000000000000000000
  143. Wed May 3 11:58:53 2023 R1: -8727963568087712425891397479476727340041449
  144. Wed May 3 11:58:53 2023 A0: 10
  145. Wed May 3 11:58:53 2023 A1: 0
  146. Wed May 3 11:58:53 2023 A2: 0
  147. Wed May 3 11:58:53 2023 A3: 0
  148. Wed May 3 11:58:53 2023 A4: 0
  149. Wed May 3 11:58:53 2023 A5: 0
  150. Wed May 3 11:58:53 2023 A6: 9
  151. Wed May 3 11:58:53 2023 skew 1.02, size 2.431e-13, alpha 0.626, combined = 3.996e-14 rroots = 0
  152. Wed May 3 11:58:53 2023
  153. Wed May 3 11:58:53 2023 commencing linear algebra
  154. Wed May 3 11:58:53 2023 using VBITS=128
  155. Wed May 3 11:58:53 2023 stopping after matrix build
  156. Wed May 3 11:58:53 2023 initialized process (0,0) of 1 x 1 grid
  157. Wed May 3 11:58:56 2023 read 23360551 cycles
  158. Wed May 3 11:59:37 2023 cycles contain 82062124 unique relations
  159. Wed May 3 12:00:29 2023 read 82062124 relations
  160. Wed May 3 12:00:35 2023 using 20 quadratic characters above 4294917295
  161. Wed May 3 12:00:45 2023 building initial matrix
  162. Wed May 3 12:17:52 2023 memory use: 10589.3 MB
  163. Wed May 3 12:18:15 2023 read 23360551 cycles
  164. Wed May 3 12:18:17 2023 matrix is 23360373 x 23360551 (10248.8 MB) with weight 2947852625 (126.19/col)
  165. Wed May 3 12:18:17 2023 sparse part has weight 2429705014 (104.01/col)
  166. Wed May 3 12:23:33 2023 filtering completed in 2 passes
  167. Wed May 3 12:23:37 2023 matrix is 23356662 x 23356838 (10248.5 MB) with weight 2947721845 (126.20/col)
  168. Wed May 3 12:23:37 2023 sparse part has weight 2429660458 (104.02/col)
  169. Wed May 3 12:24:40 2023 BLanczosTime: 1547
  170. Wed May 3 12:24:41 2023 elapsed time 00:25:49
  171. Wed May 3 15:54:34 2023
  172. Wed May 3 15:54:34 2023
  173. Wed May 3 15:54:34 2023 Msieve v. 1.54 (SVN Unversioned directory)
  174. Wed May 3 15:54:34 2023 random seeds: 203aa0a5 cacd76b5
  175. Wed May 3 15:54:34 2023 MPI process 0 of 2
  176. Wed May 3 15:54:34 2023 Using 23 OpenMP threads
  177. Wed May 3 15:54:34 2023 factoring 474001375860970580711889717293726843553685747978220817708500401140588176851420453048723346182956520518713177980049016786335210632974372601040514085577533740027114397776953995841297872367091060858891946527585486851942829024411303277002080813219 (243 digits)
  178. Wed May 3 15:54:35 2023 no P-1/P+1/ECM available, skipping
  179. Wed May 3 15:54:35 2023 commencing number field sieve (243-digit input)
  180. Wed May 3 15:54:35 2023 R0: 1000000000000000000000000000000000000000000000
  181. Wed May 3 15:54:35 2023 R1: -8727963568087712425891397479476727340041449
  182. Wed May 3 15:54:35 2023 A0: 10
  183. Wed May 3 15:54:35 2023 A1: 0
  184. Wed May 3 15:54:35 2023 A2: 0
  185. Wed May 3 15:54:35 2023 A3: 0
  186. Wed May 3 15:54:35 2023 A4: 0
  187. Wed May 3 15:54:35 2023 A5: 0
  188. Wed May 3 15:54:35 2023 A6: 9
  189. Wed May 3 15:54:35 2023 skew 1.02, size 2.431e-13, alpha 0.626, combined = 3.996e-14 rroots = 0
  190. Wed May 3 15:54:35 2023
  191. Wed May 3 15:54:35 2023 commencing linear algebra
  192. Wed May 3 15:54:35 2023 using VBITS=256
  193. Wed May 3 15:54:35 2023 skipping matrix build
  194. Wed May 3 15:54:35 2023 initialized process (0,0) of 1 x 2 grid
  195. Wed May 3 15:54:43 2023 matrix starts at (0, 0)
  196. Wed May 3 15:54:45 2023 matrix is 23356662 x 11678398 (5124.3 MB) with weight 1473868598 (126.20/col)
  197. Wed May 3 15:54:45 2023 sparse part has weight 1214830370 (104.02/col)
  198. Wed May 3 15:54:45 2023 saving the first 240 matrix rows for later
  199. Wed May 3 15:54:49 2023 matrix includes 256 packed rows
  200. Wed May 3 15:54:52 2023 matrix is 23356422 x 11678398 (4747.7 MB) with weight 1112253427 (95.24/col)
  201. Wed May 3 15:54:52 2023 sparse part has weight 1057735628 (90.57/col)
  202. Wed May 3 15:54:52 2023 using GPU 0 (Tesla T4)
  203. Wed May 3 15:54:52 2023 selected card has CUDA arch 7.5
  204. Wed May 3 15:56:12 2023 commencing Lanczos iteration
  205. Wed May 3 15:56:13 2023 memory use: 12123.9 MB
  206. Wed May 3 15:59:03 2023 linear algebra at 0.1%, ETA 35h33m
  207. Wed May 3 16:03:16 2023 checking every 10000 dimensions, checkpointing every 660000 dimensions
  208. Fri May 5 03:32:07 2023 lanczos halted after 91510 iterations (dim = 23356420)
  209. Fri May 5 03:34:02 2023 recovered 36 nontrivial dependencies
  210. Fri May 5 03:34:03 2023 BLanczosTime: 128368
  211. Fri May 5 03:34:03 2023 elapsed time 35:39:29
  212. Fri May 5 03:34:04 2023
  213. Fri May 5 03:34:04 2023
  214. Fri May 5 03:34:04 2023 Msieve v. 1.54 (SVN Unversioned directory)
  215. Fri May 5 03:34:04 2023 random seeds: 3f608986 41ddc9c6
  216. Fri May 5 03:34:04 2023 MPI process 0 of 1
  217. Fri May 5 03:34:04 2023 Using 32 OpenMP threads
  218. Fri May 5 03:34:04 2023 factoring 474001375860970580711889717293726843553685747978220817708500401140588176851420453048723346182956520518713177980049016786335210632974372601040514085577533740027114397776953995841297872367091060858891946527585486851942829024411303277002080813219 (243 digits)
  219. Fri May 5 03:34:05 2023 no P-1/P+1/ECM available, skipping
  220. Fri May 5 03:34:05 2023 commencing number field sieve (243-digit input)
  221. Fri May 5 03:34:05 2023 R0: 1000000000000000000000000000000000000000000000
  222. Fri May 5 03:34:05 2023 R1: -8727963568087712425891397479476727340041449
  223. Fri May 5 03:34:05 2023 A0: 10
  224. Fri May 5 03:34:05 2023 A1: 0
  225. Fri May 5 03:34:05 2023 A2: 0
  226. Fri May 5 03:34:05 2023 A3: 0
  227. Fri May 5 03:34:05 2023 A4: 0
  228. Fri May 5 03:34:05 2023 A5: 0
  229. Fri May 5 03:34:05 2023 A6: 9
  230. Fri May 5 03:34:05 2023 skew 1.02, size 2.431e-13, alpha 0.626, combined = 3.996e-14 rroots = 0
  231. Fri May 5 03:34:05 2023
  232. Fri May 5 03:34:05 2023 commencing square root phase
  233. Fri May 5 03:34:05 2023 reading relations for dependency 1
  234. Fri May 5 03:34:09 2023 read 11677303 cycles
  235. Fri May 5 03:34:30 2023 cycles contain 41026540 unique relations
  236. Fri May 5 03:35:22 2023 read 41026540 relations
  237. Fri May 5 03:38:14 2023 multiplying 41026540 relations
  238. Fri May 5 03:41:03 2023 multiply complete, coefficients have about 1207.11 million bits
  239. Fri May 5 03:41:08 2023 initial square root is modulo 260017
  240. Fri May 5 03:49:35 2023 sqrtTime: 930
  241. Fri May 5 03:49:35 2023 p104 factor: 53591548055334072590878531980802408945180104831346701302549054648138785581525339146668884049328690942299
  242. Fri May 5 03:49:35 2023 p139 factor: 8844703933007441606986741475291222321275778244616217047263757886204976830901884955956131933677029836138079107924974894402144252057555413081
  243. Fri May 5 03:49:35 2023 elapsed time 00:15:31
  244.  
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