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C164_785232_11629 postprocessing log

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Mar 16th, 2024
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  1. Sat Mar 16 11:13:45 2024
  2. Sat Mar 16 11:13:45 2024
  3. Sat Mar 16 11:13:45 2024 Msieve v. 1.54 (SVN Unversioned directory)
  4. Sat Mar 16 11:13:45 2024 random seeds: 2ebf610f 8402c36f
  5. Sat Mar 16 11:13:45 2024 Using 16 OpenMP threads
  6. Sat Mar 16 11:13:45 2024 factoring 17271339122503605258934232414501361481955630285037529604369118830504262320600915463821571758834018416538869842167880948052074086769799748335900530308882740782902531 (164 digits)
  7. Sat Mar 16 11:13:45 2024 searching for 15-digit factors
  8. Sat Mar 16 11:13:46 2024 commencing number field sieve (164-digit input)
  9. Sat Mar 16 11:13:46 2024 R0: -64643804242126717537886232532506
  10. Sat Mar 16 11:13:46 2024 R1: 45389545075978067
  11. Sat Mar 16 11:13:46 2024 A0: -47595963355701567259662611518195697995481
  12. Sat Mar 16 11:13:46 2024 A1: 15345866339316787342875158154375525
  13. Sat Mar 16 11:13:46 2024 A2: -1879859559626416539014449889
  14. Sat Mar 16 11:13:46 2024 A3: 6519717500400665655
  15. Sat Mar 16 11:13:46 2024 A4: 2438437192090
  16. Sat Mar 16 11:13:46 2024 A5: 15300
  17. Sat Mar 16 11:13:46 2024 skew 31091550.24, size 6.368e-16, alpha -7.510, combined = 8.640e-13 rroots = 3
  18. Sat Mar 16 11:13:46 2024
  19. Sat Mar 16 11:13:46 2024 commencing relation filtering
  20. Sat Mar 16 11:13:46 2024 setting target matrix density to 130.0
  21. Sat Mar 16 11:13:46 2024 estimated available RAM is 515996.3 MB
  22. Sat Mar 16 11:13:46 2024 commencing duplicate removal, pass 1
  23. Sat Mar 16 11:13:48 2024 error -1 reading relation 1501741
  24. Sat Mar 16 11:13:52 2024 error -1 reading relation 4074476
  25. Sat Mar 16 11:14:02 2024 error -1 reading relation 11127234
  26. Sat Mar 16 11:14:21 2024 error -1 reading relation 22975001
  27. Sat Mar 16 11:14:24 2024 error -1 reading relation 24980444
  28. Sat Mar 16 11:14:32 2024 error -1 reading relation 29740299
  29. Sat Mar 16 11:15:01 2024 error -1 reading relation 47861843
  30. Sat Mar 16 11:15:01 2024 error -1 reading relation 48188534
  31. Sat Mar 16 11:15:29 2024 error -1 reading relation 65048216
  32. Sat Mar 16 11:15:50 2024 error -1 reading relation 78235552
  33. Sat Mar 16 11:16:02 2024 error -1 reading relation 85312376
  34. Sat Mar 16 11:16:17 2024 error -1 reading relation 94841338
  35. Sat Mar 16 11:16:31 2024 error -1 reading relation 103462832
  36. Sat Mar 16 11:16:48 2024 error -1 reading relation 113576353
  37. Sat Mar 16 11:16:49 2024 error -1 reading relation 114545982
  38. Sat Mar 16 11:17:01 2024 skipped 113 malformed relations
  39. Sat Mar 16 11:17:01 2024 found 26712455 hash collisions in 121744038 relations
  40. Sat Mar 16 11:17:22 2024 added 122299 free relations
  41. Sat Mar 16 11:17:22 2024 commencing duplicate removal, pass 2
  42. Sat Mar 16 11:19:44 2024 found 27191455 duplicates and 94674882 unique relations
  43. Sat Mar 16 11:19:44 2024 memory use: 724.8 MB
  44. Sat Mar 16 11:19:44 2024 reading ideals above 720000
  45. Sat Mar 16 11:19:44 2024 commencing singleton removal, initial pass
  46. Sat Mar 16 11:24:24 2024 memory use: 2756.0 MB
  47. Sat Mar 16 11:24:24 2024 reading all ideals from disk
  48. Sat Mar 16 11:24:26 2024 memory use: 4282.8 MB
  49. Sat Mar 16 11:24:34 2024 keeping 89179697 ideals with weight <= 200, target excess is 498819
  50. Sat Mar 16 11:24:44 2024 commencing in-memory singleton removal
  51. Sat Mar 16 11:24:45 2024 begin with 94674882 relations and 89179697 unique ideals
  52. Sat Mar 16 11:24:52 2024 reduce to 58522968 relations and 49093388 ideals in 14 passes
  53. Sat Mar 16 11:24:52 2024 max relations containing the same ideal: 152
  54. Sat Mar 16 11:25:10 2024 removing 5728519 relations and 4728519 ideals in 1000000 cliques
  55. Sat Mar 16 11:25:12 2024 commencing in-memory singleton removal
  56. Sat Mar 16 11:25:13 2024 begin with 52794449 relations and 49093388 unique ideals
  57. Sat Mar 16 11:25:16 2024 reduce to 52387034 relations and 43949056 ideals in 9 passes
  58. Sat Mar 16 11:25:16 2024 max relations containing the same ideal: 144
  59. Sat Mar 16 11:25:32 2024 removing 4357226 relations and 3357226 ideals in 1000000 cliques
  60. Sat Mar 16 11:25:34 2024 commencing in-memory singleton removal
  61. Sat Mar 16 11:25:35 2024 begin with 48029808 relations and 43949056 unique ideals
  62. Sat Mar 16 11:25:37 2024 reduce to 47756091 relations and 40312947 ideals in 8 passes
  63. Sat Mar 16 11:25:37 2024 max relations containing the same ideal: 136
  64. Sat Mar 16 11:25:52 2024 removing 3948860 relations and 2948860 ideals in 1000000 cliques
  65. Sat Mar 16 11:25:54 2024 commencing in-memory singleton removal
  66. Sat Mar 16 11:25:54 2024 begin with 43807231 relations and 40312947 unique ideals
  67. Sat Mar 16 11:25:56 2024 reduce to 43560651 relations and 37112844 ideals in 7 passes
  68. Sat Mar 16 11:25:56 2024 max relations containing the same ideal: 125
  69. Sat Mar 16 11:26:10 2024 removing 3743345 relations and 2743345 ideals in 1000000 cliques
  70. Sat Mar 16 11:26:11 2024 commencing in-memory singleton removal
  71. Sat Mar 16 11:26:12 2024 begin with 39817306 relations and 37112844 unique ideals
  72. Sat Mar 16 11:26:14 2024 reduce to 39580396 relations and 34127817 ideals in 8 passes
  73. Sat Mar 16 11:26:14 2024 max relations containing the same ideal: 119
  74. Sat Mar 16 11:26:26 2024 removing 3616882 relations and 2616882 ideals in 1000000 cliques
  75. Sat Mar 16 11:26:28 2024 commencing in-memory singleton removal
  76. Sat Mar 16 11:26:28 2024 begin with 35963514 relations and 34127817 unique ideals
  77. Sat Mar 16 11:26:30 2024 reduce to 35725079 relations and 31267282 ideals in 8 passes
  78. Sat Mar 16 11:26:30 2024 max relations containing the same ideal: 110
  79. Sat Mar 16 11:26:41 2024 removing 3537742 relations and 2537742 ideals in 1000000 cliques
  80. Sat Mar 16 11:26:43 2024 commencing in-memory singleton removal
  81. Sat Mar 16 11:26:43 2024 begin with 32187337 relations and 31267282 unique ideals
  82. Sat Mar 16 11:26:44 2024 reduce to 31942564 relations and 28478930 ideals in 8 passes
  83. Sat Mar 16 11:26:44 2024 max relations containing the same ideal: 103
  84. Sat Mar 16 11:26:55 2024 removing 3481019 relations and 2481019 ideals in 1000000 cliques
  85. Sat Mar 16 11:26:56 2024 commencing in-memory singleton removal
  86. Sat Mar 16 11:26:56 2024 begin with 28461545 relations and 28478930 unique ideals
  87. Sat Mar 16 11:26:58 2024 reduce to 28201297 relations and 25730703 ideals in 7 passes
  88. Sat Mar 16 11:26:58 2024 max relations containing the same ideal: 94
  89. Sat Mar 16 11:27:06 2024 removing 3454468 relations and 2454468 ideals in 1000000 cliques
  90. Sat Mar 16 11:27:07 2024 commencing in-memory singleton removal
  91. Sat Mar 16 11:27:08 2024 begin with 24746829 relations and 25730703 unique ideals
  92. Sat Mar 16 11:27:09 2024 reduce to 24458645 relations and 22979521 ideals in 7 passes
  93. Sat Mar 16 11:27:09 2024 max relations containing the same ideal: 87
  94. Sat Mar 16 11:27:16 2024 removing 3160602 relations and 2260109 ideals in 900493 cliques
  95. Sat Mar 16 11:27:17 2024 commencing in-memory singleton removal
  96. Sat Mar 16 11:27:18 2024 begin with 21298043 relations and 22979521 unique ideals
  97. Sat Mar 16 11:27:19 2024 reduce to 21015857 relations and 20428750 ideals in 8 passes
  98. Sat Mar 16 11:27:19 2024 max relations containing the same ideal: 76
  99. Sat Mar 16 11:27:25 2024 removing 63089 relations and 54613 ideals in 8476 cliques
  100. Sat Mar 16 11:27:26 2024 commencing in-memory singleton removal
  101. Sat Mar 16 11:27:26 2024 begin with 20952768 relations and 20428750 unique ideals
  102. Sat Mar 16 11:27:27 2024 reduce to 20952690 relations and 20374059 ideals in 3 passes
  103. Sat Mar 16 11:27:27 2024 max relations containing the same ideal: 76
  104. Sat Mar 16 11:27:29 2024 relations with 0 large ideals: 1624
  105. Sat Mar 16 11:27:29 2024 relations with 1 large ideals: 8598
  106. Sat Mar 16 11:27:29 2024 relations with 2 large ideals: 119777
  107. Sat Mar 16 11:27:29 2024 relations with 3 large ideals: 746574
  108. Sat Mar 16 11:27:29 2024 relations with 4 large ideals: 2466261
  109. Sat Mar 16 11:27:29 2024 relations with 5 large ideals: 4797583
  110. Sat Mar 16 11:27:29 2024 relations with 6 large ideals: 5799949
  111. Sat Mar 16 11:27:29 2024 relations with 7+ large ideals: 7012324
  112. Sat Mar 16 11:27:29 2024 commencing 2-way merge
  113. Sat Mar 16 11:27:39 2024 reduce to 13697473 relation sets and 13118842 unique ideals
  114. Sat Mar 16 11:27:39 2024 commencing full merge
  115. Sat Mar 16 11:31:31 2024 memory use: 1652.4 MB
  116. Sat Mar 16 11:31:32 2024 found 5972942 cycles, need 5959042
  117. Sat Mar 16 11:31:34 2024 weight of 5959042 cycles is about 775508305 (130.14/cycle)
  118. Sat Mar 16 11:31:34 2024 distribution of cycle lengths:
  119. Sat Mar 16 11:31:34 2024 1 relations: 176706
  120. Sat Mar 16 11:31:34 2024 2 relations: 314002
  121. Sat Mar 16 11:31:34 2024 3 relations: 383953
  122. Sat Mar 16 11:31:34 2024 4 relations: 407928
  123. Sat Mar 16 11:31:34 2024 5 relations: 427449
  124. Sat Mar 16 11:31:34 2024 6 relations: 426936
  125. Sat Mar 16 11:31:34 2024 7 relations: 419795
  126. Sat Mar 16 11:31:34 2024 8 relations: 406859
  127. Sat Mar 16 11:31:34 2024 9 relations: 386522
  128. Sat Mar 16 11:31:34 2024 10+ relations: 2608892
  129. Sat Mar 16 11:31:34 2024 heaviest cycle: 28 relations
  130. Sat Mar 16 11:31:35 2024 commencing cycle optimization
  131. Sat Mar 16 11:31:44 2024 start with 56442195 relations
  132. Sat Mar 16 11:33:50 2024 pruned 2827234 relations
  133. Sat Mar 16 11:33:50 2024 memory use: 1447.2 MB
  134. Sat Mar 16 11:33:50 2024 distribution of cycle lengths:
  135. Sat Mar 16 11:33:50 2024 1 relations: 176706
  136. Sat Mar 16 11:33:50 2024 2 relations: 323399
  137. Sat Mar 16 11:33:50 2024 3 relations: 402567
  138. Sat Mar 16 11:33:50 2024 4 relations: 427383
  139. Sat Mar 16 11:33:50 2024 5 relations: 451153
  140. Sat Mar 16 11:33:50 2024 6 relations: 449917
  141. Sat Mar 16 11:33:50 2024 7 relations: 444241
  142. Sat Mar 16 11:33:50 2024 8 relations: 428580
  143. Sat Mar 16 11:33:50 2024 9 relations: 406394
  144. Sat Mar 16 11:33:50 2024 10+ relations: 2448702
  145. Sat Mar 16 11:33:50 2024 heaviest cycle: 28 relations
  146. Sat Mar 16 11:33:58 2024 RelProcTime: 1212
  147. Sat Mar 16 11:33:58 2024 elapsed time 00:20:13
  148. Sat Mar 16 13:03:53 2024
  149. Sat Mar 16 13:03:53 2024
  150. Sat Mar 16 13:03:53 2024 Msieve v. 1.54 (SVN Unversioned directory)
  151. Sat Mar 16 13:03:53 2024 random seeds: acf1fae6 582a366c
  152. Sat Mar 16 13:03:53 2024 Using 64 OpenMP threads
  153. Sat Mar 16 13:03:53 2024 factoring 17271339122503605258934232414501361481955630285037529604369118830504262320600915463821571758834018416538869842167880948052074086769799748335900530308882740782902531 (164 digits)
  154. Sat Mar 16 13:03:53 2024 searching for 15-digit factors
  155. Sat Mar 16 13:03:53 2024 commencing number field sieve (164-digit input)
  156. Sat Mar 16 13:03:53 2024 R0: -64643804242126717537886232532506
  157. Sat Mar 16 13:03:53 2024 R1: 45389545075978067
  158. Sat Mar 16 13:03:53 2024 A0: -47595963355701567259662611518195697995481
  159. Sat Mar 16 13:03:53 2024 A1: 15345866339316787342875158154375525
  160. Sat Mar 16 13:03:53 2024 A2: -1879859559626416539014449889
  161. Sat Mar 16 13:03:53 2024 A3: 6519717500400665655
  162. Sat Mar 16 13:03:53 2024 A4: 2438437192090
  163. Sat Mar 16 13:03:53 2024 A5: 15300
  164. Sat Mar 16 13:03:53 2024 skew 31091550.24, size 6.368e-16, alpha -7.510, combined = 8.640e-13 rroots = 3
  165. Sat Mar 16 13:03:53 2024
  166. Sat Mar 16 13:03:53 2024 commencing linear algebra
  167. Sat Mar 16 13:03:53 2024 using VBITS=256
  168. Sat Mar 16 13:03:54 2024 read 5959042 cycles
  169. Sat Mar 16 13:04:03 2024 cycles contain 20633128 unique relations
  170. Sat Mar 16 13:05:48 2024 read 20633128 relations
  171. Sat Mar 16 13:05:50 2024 using 20 quadratic characters above 4294917295
  172. Sat Mar 16 13:05:51 2024 building initial matrix
  173. Sat Mar 16 13:09:42 2024 memory use: 2849.6 MB
  174. Sat Mar 16 13:09:45 2024 read 5959042 cycles
  175. Sat Mar 16 13:09:45 2024 matrix is 5958863 x 5959042 (3000.8 MB) with weight 914050894 (153.39/col)
  176. Sat Mar 16 13:09:45 2024 sparse part has weight 715137577 (120.01/col)
  177. Sat Mar 16 13:10:46 2024 filtering completed in 2 passes
  178. Sat Mar 16 13:10:48 2024 matrix is 5958808 x 5958987 (3000.8 MB) with weight 914048252 (153.39/col)
  179. Sat Mar 16 13:10:48 2024 sparse part has weight 715136871 (120.01/col)
  180. Sat Mar 16 13:11:06 2024 matrix starts at (0, 0)
  181. Sat Mar 16 13:11:06 2024 matrix is 5958808 x 5958987 (3000.8 MB) with weight 914048252 (153.39/col)
  182. Sat Mar 16 13:11:06 2024 sparse part has weight 715136871 (120.01/col)
  183. Sat Mar 16 13:11:06 2024 saving the first 240 matrix rows for later
  184. Sat Mar 16 13:11:08 2024 matrix includes 256 packed rows
  185. Sat Mar 16 13:11:10 2024 matrix is 5958568 x 5958987 (2688.9 MB) with weight 651021765 (109.25/col)
  186. Sat Mar 16 13:11:10 2024 sparse part has weight 609526248 (102.29/col)
  187. Sat Mar 16 13:11:10 2024 using block size 8192 and superblock size 1032192 for processor cache size 43008 kB
  188. Sat Mar 16 13:11:22 2024 commencing Lanczos iteration (64 threads)
  189. Sat Mar 16 13:11:22 2024 memory use: 3614.8 MB
  190. Sat Mar 16 13:12:18 2024 linear algebra at 0.5%, ETA 2h57m
  191. Sat Mar 16 13:13:40 2024 checking every 30000 dimensions, checkpointing every 2040000 dimensions
  192. Sat Mar 16 16:06:30 2024 lanczos halted after 23347 iterations (dim = 5958568)
  193. Sat Mar 16 16:06:50 2024 recovered 30 nontrivial dependencies
  194. Sat Mar 16 16:06:50 2024 BLanczosTime: 10977
  195. Sat Mar 16 16:06:50 2024
  196. Sat Mar 16 16:06:50 2024 commencing square root phase
  197. Sat Mar 16 16:06:50 2024 reading relations for dependency 1
  198. Sat Mar 16 16:06:50 2024 read 2979579 cycles
  199. Sat Mar 16 16:06:55 2024 cycles contain 10318766 unique relations
  200. Sat Mar 16 16:08:46 2024 read 10318766 relations
  201. Sat Mar 16 16:09:23 2024 multiplying 10318766 relations
  202. Sat Mar 16 16:15:56 2024 multiply complete, coefficients have about 538.11 million bits
  203. Sat Mar 16 16:15:57 2024 initial square root is modulo 67271
  204. Sat Mar 16 16:20:56 2024 GCD is N, no factor found
  205. Sat Mar 16 16:20:56 2024 reading relations for dependency 2
  206. Sat Mar 16 16:20:57 2024 read 2981055 cycles
  207. Sat Mar 16 16:21:01 2024 cycles contain 10321928 unique relations
  208. Sat Mar 16 16:22:51 2024 read 10321928 relations
  209. Sat Mar 16 16:23:27 2024 multiplying 10321928 relations
  210. Sat Mar 16 16:29:58 2024 multiply complete, coefficients have about 538.28 million bits
  211. Sat Mar 16 16:30:00 2024 initial square root is modulo 67493
  212. Sat Mar 16 16:34:09 2024 sqrtTime: 1639
  213. Sat Mar 16 16:34:09 2024 p63 factor: 496473127284735752660924914357184363166021659634533565136886767
  214. Sat Mar 16 16:34:09 2024 p101 factor: 34788064395272293478494057957421137239634334011706490161862149307332314553843122098516249257595419693
  215. Sat Mar 16 16:34:09 2024 elapsed time 03:30:16
  216.  
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