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C176_2_600_10_Rev2 postprocessing log

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Jan 28th, 2024
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  1. Sun Jan 28 04:18:44 2024
  2. Sun Jan 28 04:18:44 2024
  3. Sun Jan 28 04:18:44 2024 Msieve v. 1.54 (SVN Unversioned directory)
  4. Sun Jan 28 04:18:44 2024 random seeds: f5f83f98 8c9427f4
  5. Sun Jan 28 04:18:44 2024 Using 32 OpenMP threads
  6. Sun Jan 28 04:18:44 2024 factoring 24365624268644503800482265969676866184266807103450207649148692125231314068734335509958333080930085272812629377456921055196276437353395142627749254109555572699829242149064152929 (176 digits)
  7. Sun Jan 28 04:18:45 2024 searching for 15-digit factors
  8. Sun Jan 28 04:18:46 2024 commencing number field sieve (176-digit input)
  9. Sun Jan 28 04:18:46 2024 R0: -15610989695148557983586035598705056
  10. Sun Jan 28 04:18:46 2024 R1: 348217942554794347
  11. Sun Jan 28 04:18:46 2024 A0: 184134092244788506032092976394561038575197875
  12. Sun Jan 28 04:18:46 2024 A1: 8995326244076073561536758394177522595
  13. Sun Jan 28 04:18:46 2024 A2: 8894349719456405338457509201
  14. Sun Jan 28 04:18:46 2024 A3: -1275607132658904396787
  15. Sun Jan 28 04:18:46 2024 A4: -8852727092108
  16. Sun Jan 28 04:18:46 2024 A5: 26280
  17. Sun Jan 28 04:18:46 2024 skew 125543014.06, size 3.904e-17, alpha -7.940, combined = 1.634e-13 rroots = 3
  18. Sun Jan 28 04:18:46 2024
  19. Sun Jan 28 04:18:46 2024 commencing relation filtering
  20. Sun Jan 28 04:18:46 2024 setting target matrix density to 130.0
  21. Sun Jan 28 04:18:46 2024 estimated available RAM is 257736.5 MB
  22. Sun Jan 28 04:18:46 2024 commencing duplicate removal, pass 1
  23. Sun Jan 28 04:19:50 2024 error -1 reading relation 21339110
  24. Sun Jan 28 04:25:46 2024 error -1 reading relation 140515300
  25. Sun Jan 28 04:27:31 2024 error -1 reading relation 175309969
  26. Sun Jan 28 04:27:54 2024 error -1 reading relation 182541779
  27. Sun Jan 28 04:28:43 2024 error -1 reading relation 199362476
  28. Sun Jan 28 04:29:12 2024 error -11 reading relation 209443033
  29. Sun Jan 28 04:30:24 2024 error -1 reading relation 234116541
  30. Sun Jan 28 04:30:27 2024 error -1 reading relation 234984212
  31. Sun Jan 28 04:31:22 2024 error -1 reading relation 254035561
  32. Sun Jan 28 04:31:23 2024 error -15 reading relation 254402253
  33. Sun Jan 28 04:31:46 2024 error -1 reading relation 262807178
  34. Sun Jan 28 04:32:28 2024 error -1 reading relation 276928292
  35. Sun Jan 28 04:32:29 2024 error -6 reading relation 277099427
  36. Sun Jan 28 04:32:37 2024 error -1 reading relation 279971550
  37. Sun Jan 28 04:33:04 2024 error -15 reading relation 288965289
  38. Sun Jan 28 04:33:13 2024 error -1 reading relation 291781833
  39. Sun Jan 28 04:34:05 2024 error -1 reading relation 309849675
  40. Sun Jan 28 04:34:18 2024 error -1 reading relation 314064166
  41. Sun Jan 28 04:35:11 2024 error -1 reading relation 332242357
  42. Sun Jan 28 04:35:37 2024 error -1 reading relation 340849267
  43. Sun Jan 28 04:35:59 2024 error -1 reading relation 348597504
  44. Sun Jan 28 04:36:06 2024 error -1 reading relation 350903643
  45. Sun Jan 28 04:36:29 2024 error -1 reading relation 358507806
  46. Sun Jan 28 04:36:31 2024 error -1 reading relation 359324667
  47. Sun Jan 28 04:37:28 2024 error -1 reading relation 378548309
  48. Sun Jan 28 04:37:29 2024 error -1 reading relation 378809601
  49. Sun Jan 28 04:37:49 2024 skipped 4 relations with composite factors
  50. Sun Jan 28 04:37:49 2024 skipped 224 malformed relations
  51. Sun Jan 28 04:37:49 2024 found 72196754 hash collisions in 385728801 relations
  52. Sun Jan 28 04:38:24 2024 added 121872 free relations
  53. Sun Jan 28 04:38:24 2024 commencing duplicate removal, pass 2
  54. Sun Jan 28 04:48:06 2024 found 71717953 duplicates and 314132720 unique relations
  55. Sun Jan 28 04:48:06 2024 memory use: 2643.0 MB
  56. Sun Jan 28 04:48:06 2024 reading ideals above 720000
  57. Sun Jan 28 04:48:06 2024 commencing singleton removal, initial pass
  58. Sun Jan 28 05:20:09 2024 memory use: 6024.0 MB
  59. Sun Jan 28 05:20:09 2024 reading all ideals from disk
  60. Sun Jan 28 05:20:17 2024 memory use: 15049.2 MB
  61. Sun Jan 28 05:21:00 2024 keeping 298996455 ideals with weight <= 200, target excess is 1583697
  62. Sun Jan 28 05:21:56 2024 commencing in-memory singleton removal
  63. Sun Jan 28 05:22:04 2024 begin with 314132720 relations and 298996455 unique ideals
  64. Sun Jan 28 05:22:41 2024 reduce to 178497292 relations and 147963681 ideals in 16 passes
  65. Sun Jan 28 05:22:41 2024 max relations containing the same ideal: 144
  66. Sun Jan 28 05:24:07 2024 removing 12746384 relations and 10746384 ideals in 2000000 cliques
  67. Sun Jan 28 05:24:14 2024 commencing in-memory singleton removal
  68. Sun Jan 28 05:24:19 2024 begin with 165750908 relations and 147963681 unique ideals
  69. Sun Jan 28 05:24:35 2024 reduce to 165069058 relations and 136525681 ideals in 9 passes
  70. Sun Jan 28 05:24:35 2024 max relations containing the same ideal: 139
  71. Sun Jan 28 05:25:53 2024 removing 9689269 relations and 7689269 ideals in 2000000 cliques
  72. Sun Jan 28 05:26:00 2024 commencing in-memory singleton removal
  73. Sun Jan 28 05:26:04 2024 begin with 155379789 relations and 136525681 unique ideals
  74. Sun Jan 28 05:26:17 2024 reduce to 154928371 relations and 128379351 ideals in 8 passes
  75. Sun Jan 28 05:26:17 2024 max relations containing the same ideal: 133
  76. Sun Jan 28 05:27:24 2024 removing 8749900 relations and 6749900 ideals in 2000000 cliques
  77. Sun Jan 28 05:27:31 2024 commencing in-memory singleton removal
  78. Sun Jan 28 05:27:35 2024 begin with 146178471 relations and 128379351 unique ideals
  79. Sun Jan 28 05:27:47 2024 reduce to 145778329 relations and 121224348 ideals in 7 passes
  80. Sun Jan 28 05:27:47 2024 max relations containing the same ideal: 127
  81. Sun Jan 28 05:28:48 2024 removing 8268267 relations and 6268267 ideals in 2000000 cliques
  82. Sun Jan 28 05:28:54 2024 commencing in-memory singleton removal
  83. Sun Jan 28 05:28:58 2024 begin with 137510062 relations and 121224348 unique ideals
  84. Sun Jan 28 05:29:09 2024 reduce to 137130539 relations and 114571565 ideals in 8 passes
  85. Sun Jan 28 05:29:09 2024 max relations containing the same ideal: 121
  86. Sun Jan 28 05:30:08 2024 removing 7963496 relations and 5963496 ideals in 2000000 cliques
  87. Sun Jan 28 05:30:14 2024 commencing in-memory singleton removal
  88. Sun Jan 28 05:30:17 2024 begin with 129167043 relations and 114571565 unique ideals
  89. Sun Jan 28 05:30:26 2024 reduce to 128792988 relations and 108229044 ideals in 7 passes
  90. Sun Jan 28 05:30:26 2024 max relations containing the same ideal: 115
  91. Sun Jan 28 05:31:23 2024 removing 7765945 relations and 5765945 ideals in 2000000 cliques
  92. Sun Jan 28 05:31:28 2024 commencing in-memory singleton removal
  93. Sun Jan 28 05:31:31 2024 begin with 121027043 relations and 108229044 unique ideals
  94. Sun Jan 28 05:31:40 2024 reduce to 120651618 relations and 102082429 ideals in 8 passes
  95. Sun Jan 28 05:31:40 2024 max relations containing the same ideal: 114
  96. Sun Jan 28 05:32:32 2024 removing 7637541 relations and 5637541 ideals in 2000000 cliques
  97. Sun Jan 28 05:32:37 2024 commencing in-memory singleton removal
  98. Sun Jan 28 05:32:40 2024 begin with 113014077 relations and 102082429 unique ideals
  99. Sun Jan 28 05:32:46 2024 reduce to 112626207 relations and 96051355 ideals in 7 passes
  100. Sun Jan 28 05:32:46 2024 max relations containing the same ideal: 108
  101. Sun Jan 28 05:33:34 2024 removing 7555412 relations and 5555412 ideals in 2000000 cliques
  102. Sun Jan 28 05:33:39 2024 commencing in-memory singleton removal
  103. Sun Jan 28 05:33:41 2024 begin with 105070795 relations and 96051355 unique ideals
  104. Sun Jan 28 05:33:48 2024 reduce to 104664828 relations and 90083840 ideals in 8 passes
  105. Sun Jan 28 05:33:48 2024 max relations containing the same ideal: 102
  106. Sun Jan 28 05:34:35 2024 removing 7519559 relations and 5519559 ideals in 2000000 cliques
  107. Sun Jan 28 05:34:40 2024 commencing in-memory singleton removal
  108. Sun Jan 28 05:34:41 2024 begin with 97145269 relations and 90083840 unique ideals
  109. Sun Jan 28 05:34:47 2024 reduce to 96714550 relations and 84126346 ideals in 7 passes
  110. Sun Jan 28 05:34:47 2024 max relations containing the same ideal: 98
  111. Sun Jan 28 05:35:22 2024 removing 7509272 relations and 5509272 ideals in 2000000 cliques
  112. Sun Jan 28 05:35:25 2024 commencing in-memory singleton removal
  113. Sun Jan 28 05:35:27 2024 begin with 89205278 relations and 84126346 unique ideals
  114. Sun Jan 28 05:35:32 2024 reduce to 88738737 relations and 78142084 ideals in 8 passes
  115. Sun Jan 28 05:35:32 2024 max relations containing the same ideal: 94
  116. Sun Jan 28 05:36:06 2024 removing 7536328 relations and 5536328 ideals in 2000000 cliques
  117. Sun Jan 28 05:36:09 2024 commencing in-memory singleton removal
  118. Sun Jan 28 05:36:11 2024 begin with 81202409 relations and 78142084 unique ideals
  119. Sun Jan 28 05:36:15 2024 reduce to 80688887 relations and 72082134 ideals in 7 passes
  120. Sun Jan 28 05:36:15 2024 max relations containing the same ideal: 88
  121. Sun Jan 28 05:36:44 2024 removing 7604110 relations and 5604110 ideals in 2000000 cliques
  122. Sun Jan 28 05:36:47 2024 commencing in-memory singleton removal
  123. Sun Jan 28 05:36:49 2024 begin with 73084777 relations and 72082134 unique ideals
  124. Sun Jan 28 05:36:53 2024 reduce to 72503746 relations and 65884441 ideals in 8 passes
  125. Sun Jan 28 05:36:53 2024 max relations containing the same ideal: 85
  126. Sun Jan 28 05:37:20 2024 removing 7708603 relations and 5708603 ideals in 2000000 cliques
  127. Sun Jan 28 05:37:23 2024 commencing in-memory singleton removal
  128. Sun Jan 28 05:37:24 2024 begin with 64795143 relations and 65884441 unique ideals
  129. Sun Jan 28 05:37:27 2024 reduce to 64116899 relations and 59481818 ideals in 8 passes
  130. Sun Jan 28 05:37:27 2024 max relations containing the same ideal: 78
  131. Sun Jan 28 05:37:51 2024 removing 7879071 relations and 5879071 ideals in 2000000 cliques
  132. Sun Jan 28 05:37:54 2024 commencing in-memory singleton removal
  133. Sun Jan 28 05:37:55 2024 begin with 56237828 relations and 59481818 unique ideals
  134. Sun Jan 28 05:37:58 2024 reduce to 55416447 relations and 52759540 ideals in 9 passes
  135. Sun Jan 28 05:37:58 2024 max relations containing the same ideal: 72
  136. Sun Jan 28 05:38:19 2024 removing 4066289 relations and 3246471 ideals in 819818 cliques
  137. Sun Jan 28 05:38:21 2024 commencing in-memory singleton removal
  138. Sun Jan 28 05:38:21 2024 begin with 51350158 relations and 52759540 unique ideals
  139. Sun Jan 28 05:38:24 2024 reduce to 51116195 relations and 49276163 ideals in 8 passes
  140. Sun Jan 28 05:38:24 2024 max relations containing the same ideal: 67
  141. Sun Jan 28 05:38:49 2024 relations with 0 large ideals: 5406
  142. Sun Jan 28 05:38:49 2024 relations with 1 large ideals: 44167
  143. Sun Jan 28 05:38:49 2024 relations with 2 large ideals: 558093
  144. Sun Jan 28 05:38:49 2024 relations with 3 large ideals: 2969176
  145. Sun Jan 28 05:38:49 2024 relations with 4 large ideals: 8349580
  146. Sun Jan 28 05:38:49 2024 relations with 5 large ideals: 13724246
  147. Sun Jan 28 05:38:49 2024 relations with 6 large ideals: 13672741
  148. Sun Jan 28 05:38:49 2024 relations with 7+ large ideals: 11792786
  149. Sun Jan 28 05:38:49 2024 commencing 2-way merge
  150. Sun Jan 28 05:39:16 2024 reduce to 30964214 relation sets and 29124182 unique ideals
  151. Sun Jan 28 05:39:16 2024 commencing full merge
  152. Sun Jan 28 05:47:25 2024 memory use: 3339.8 MB
  153. Sun Jan 28 05:47:27 2024 found 13097985 cycles, need 13010382
  154. Sun Jan 28 05:47:31 2024 weight of 13010382 cycles is about 1691480385 (130.01/cycle)
  155. Sun Jan 28 05:47:31 2024 distribution of cycle lengths:
  156. Sun Jan 28 05:47:31 2024 1 relations: 927521
  157. Sun Jan 28 05:47:31 2024 2 relations: 794560
  158. Sun Jan 28 05:47:31 2024 3 relations: 822615
  159. Sun Jan 28 05:47:31 2024 4 relations: 822006
  160. Sun Jan 28 05:47:31 2024 5 relations: 836259
  161. Sun Jan 28 05:47:31 2024 6 relations: 828031
  162. Sun Jan 28 05:47:31 2024 7 relations: 832291
  163. Sun Jan 28 05:47:31 2024 8 relations: 800187
  164. Sun Jan 28 05:47:31 2024 9 relations: 771372
  165. Sun Jan 28 05:47:31 2024 10+ relations: 5575540
  166. Sun Jan 28 05:47:31 2024 heaviest cycle: 28 relations
  167. Sun Jan 28 05:47:33 2024 commencing cycle optimization
  168. Sun Jan 28 05:47:57 2024 start with 119381148 relations
  169. Sun Jan 28 05:51:29 2024 pruned 4984828 relations
  170. Sun Jan 28 05:51:29 2024 memory use: 3280.6 MB
  171. Sun Jan 28 05:51:30 2024 distribution of cycle lengths:
  172. Sun Jan 28 05:51:30 2024 1 relations: 927521
  173. Sun Jan 28 05:51:30 2024 2 relations: 815443
  174. Sun Jan 28 05:51:30 2024 3 relations: 854892
  175. Sun Jan 28 05:51:30 2024 4 relations: 853381
  176. Sun Jan 28 05:51:30 2024 5 relations: 873461
  177. Sun Jan 28 05:51:30 2024 6 relations: 864733
  178. Sun Jan 28 05:51:30 2024 7 relations: 870892
  179. Sun Jan 28 05:51:30 2024 8 relations: 836342
  180. Sun Jan 28 05:51:30 2024 9 relations: 806659
  181. Sun Jan 28 05:51:30 2024 10+ relations: 5307058
  182. Sun Jan 28 05:51:30 2024 heaviest cycle: 28 relations
  183. Sun Jan 28 05:51:49 2024 RelProcTime: 5583
  184. Sun Jan 28 05:51:49 2024 elapsed time 01:33:05
  185. Sun Jan 28 13:48:07 2024
  186. Sun Jan 28 13:48:07 2024
  187. Sun Jan 28 13:48:07 2024 Msieve v. 1.54 (SVN Unversioned directory)
  188. Sun Jan 28 13:48:07 2024 random seeds: a857f88f c2c7a8c3
  189. Sun Jan 28 13:48:07 2024 Using 64 OpenMP threads
  190. Sun Jan 28 13:48:07 2024 factoring 24365624268644503800482265969676866184266807103450207649148692125231314068734335509958333080930085272812629377456921055196276437353395142627749254109555572699829242149064152929 (176 digits)
  191. Sun Jan 28 13:48:08 2024 searching for 15-digit factors
  192. Sun Jan 28 13:48:08 2024 commencing number field sieve (176-digit input)
  193. Sun Jan 28 13:48:08 2024 R0: -15610989695148557983586035598705056
  194. Sun Jan 28 13:48:08 2024 R1: 348217942554794347
  195. Sun Jan 28 13:48:08 2024 A0: 184134092244788506032092976394561038575197875
  196. Sun Jan 28 13:48:08 2024 A1: 8995326244076073561536758394177522595
  197. Sun Jan 28 13:48:08 2024 A2: 8894349719456405338457509201
  198. Sun Jan 28 13:48:08 2024 A3: -1275607132658904396787
  199. Sun Jan 28 13:48:08 2024 A4: -8852727092108
  200. Sun Jan 28 13:48:08 2024 A5: 26280
  201. Sun Jan 28 13:48:08 2024 skew 125543014.06, size 3.904e-17, alpha -7.940, combined = 1.634e-13 rroots = 3
  202. Sun Jan 28 13:48:08 2024
  203. Sun Jan 28 13:48:08 2024 commencing linear algebra
  204. Sun Jan 28 13:48:08 2024 using VBITS=256
  205. Sun Jan 28 13:48:10 2024 read 13010382 cycles
  206. Sun Jan 28 13:48:46 2024 cycles contain 49894995 unique relations
  207. Sun Jan 28 13:54:22 2024 read 49894995 relations
  208. Sun Jan 28 13:54:27 2024 using 20 quadratic characters above 4294917295
  209. Sun Jan 28 13:54:32 2024 building initial matrix
  210. Sun Jan 28 14:03:28 2024 memory use: 6837.7 MB
  211. Sun Jan 28 14:03:35 2024 read 13010382 cycles
  212. Sun Jan 28 14:03:37 2024 matrix is 13010199 x 13010382 (6594.3 MB) with weight 1997603424 (153.54/col)
  213. Sun Jan 28 14:03:37 2024 sparse part has weight 1572541840 (120.87/col)
  214. Sun Jan 28 14:06:10 2024 filtering completed in 2 passes
  215. Sun Jan 28 14:06:12 2024 matrix is 13009231 x 13009413 (6594.2 MB) with weight 1997550997 (153.55/col)
  216. Sun Jan 28 14:06:12 2024 sparse part has weight 1572523469 (120.88/col)
  217. Sun Jan 28 14:07:25 2024 matrix starts at (0, 0)
  218. Sun Jan 28 14:07:27 2024 matrix is 13009231 x 13009413 (6594.2 MB) with weight 1997550997 (153.55/col)
  219. Sun Jan 28 14:07:27 2024 sparse part has weight 1572523469 (120.88/col)
  220. Sun Jan 28 14:07:27 2024 saving the first 240 matrix rows for later
  221. Sun Jan 28 14:07:29 2024 matrix includes 256 packed rows
  222. Sun Jan 28 14:07:33 2024 matrix is 13008991 x 13009413 (5964.4 MB) with weight 1444132239 (111.01/col)
  223. Sun Jan 28 14:07:33 2024 sparse part has weight 1355381695 (104.18/col)
  224. Sun Jan 28 14:07:33 2024 using block size 8192 and superblock size 1032192 for processor cache size 43008 kB
  225. Sun Jan 28 14:08:02 2024 commencing Lanczos iteration (64 threads)
  226. Sun Jan 28 14:08:02 2024 memory use: 8023.7 MB
  227. Sun Jan 28 14:10:01 2024 linear algebra at 0.2%, ETA 13h45m
  228. Sun Jan 28 14:12:56 2024 checking every 10000 dimensions, checkpointing every 950000 dimensions
  229. Mon Jan 29 03:43:24 2024 lanczos halted after 50970 iterations (dim = 13008991)
  230. Mon Jan 29 03:44:06 2024 recovered 30 nontrivial dependencies
  231. Mon Jan 29 03:44:07 2024 BLanczosTime: 50159
  232. Mon Jan 29 03:44:07 2024
  233. Mon Jan 29 03:44:07 2024 commencing square root phase
  234. Mon Jan 29 03:44:07 2024 reading relations for dependency 1
  235. Mon Jan 29 03:44:08 2024 read 6505641 cycles
  236. Mon Jan 29 03:44:20 2024 cycles contain 24950716 unique relations
  237. Mon Jan 29 03:49:18 2024 read 24950716 relations
  238. Mon Jan 29 03:50:46 2024 multiplying 24950716 relations
  239. Mon Jan 29 03:53:25 2024 multiply complete, coefficients have about 1373.68 million bits
  240. Mon Jan 29 03:53:32 2024 initial square root is modulo 1452079
  241. Mon Jan 29 04:09:15 2024 GCD is 1, no factor found
  242. Mon Jan 29 04:09:15 2024 reading relations for dependency 2
  243. Mon Jan 29 04:09:17 2024 read 6504272 cycles
  244. Mon Jan 29 04:09:41 2024 cycles contain 24946578 unique relations
  245. Mon Jan 29 04:16:04 2024 read 24946578 relations
  246. Mon Jan 29 04:19:10 2024 multiplying 24946578 relations
  247. Mon Jan 29 04:23:14 2024 multiply complete, coefficients have about 1373.47 million bits
  248. Mon Jan 29 04:23:21 2024 initial square root is modulo 1448879
  249. Mon Jan 29 04:38:28 2024 sqrtTime: 3261
  250. Mon Jan 29 04:38:28 2024 p75 factor: 663403923121404749365694130320494365239254347466101003224183025952315294319
  251. Mon Jan 29 04:38:28 2024 p101 factor: 36728188392376340068838905521038793131752086187982695656640722041119883410406360963695248109449702191
  252. Mon Jan 29 04:38:28 2024 elapsed time 14:50:21
  253.  
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