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7m3_987L postprocessing log

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Feb 17th, 2019
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  1. Sun Feb 10 03:33:41 2019 Msieve v. 1.52 (SVN exported)
  2. Sun Feb 10 03:33:41 2019 random seeds: 800872b0 71a1dcc7
  3. Sun Feb 10 03:33:41 2019 factoring 14240125500147755274886899891610204248179031470791980060449771455500085176632533139533768863681677492790943161634346700499174004835415477562060625906236066494241509027657845959758554232840071365576684410007691649559567872643791 (227 digits)
  4. Sun Feb 10 03:33:43 2019 searching for 15-digit factors
  5. Sun Feb 10 03:33:47 2019 commencing number field sieve (227-digit input)
  6. Sun Feb 10 03:33:47 2019 R0: -5243338316756303661050273077819454743330
  7. Sun Feb 10 03:33:47 2019 R1: 7729742625324654875787227608983
  8. Sun Feb 10 03:33:47 2019 A0: -343
  9. Sun Feb 10 03:33:47 2019 A1: 2058
  10. Sun Feb 10 03:33:47 2019 A2: -2646
  11. Sun Feb 10 03:33:47 2019 A3: 882
  12. Sun Feb 10 03:33:47 2019 A4: 252
  13. Sun Feb 10 03:33:47 2019 A5: -189
  14. Sun Feb 10 03:33:47 2019 A6: 27
  15. Sun Feb 10 03:33:47 2019 skew 1.53, size 5.624e-12, alpha 1.443, combined = 3.909e-13 rroots = 6
  16. Sun Feb 10 03:33:47 2019
  17. Sun Feb 10 03:33:47 2019 commencing relation filtering
  18. Sun Feb 10 03:33:47 2019 setting target matrix density to 130.0
  19. Sun Feb 10 03:33:47 2019 estimated available RAM is 7821.9 MB
  20. Sun Feb 10 03:33:47 2019 commencing duplicate removal, pass 1
  21. Sun Feb 10 04:36:36 2019 skipped 38 relations with b > 2^32
  22. Sun Feb 10 04:36:36 2019 found 45388139 hash collisions in 232695798 relations
  23. Sun Feb 10 04:36:58 2019 added 2437924 free relations
  24. Sun Feb 10 04:36:58 2019 commencing duplicate removal, pass 2
  25. Sun Feb 10 04:47:46 2019 found 44396750 duplicates and 190736972 unique relations
  26. Sun Feb 10 04:47:46 2019 memory use: 1321.5 MB
  27. Sun Feb 10 04:47:47 2019 reading ideals above 149880832
  28. Sun Feb 10 04:47:47 2019 commencing singleton removal, initial pass
  29. Sun Feb 10 05:49:23 2019 memory use: 3012.0 MB
  30. Sun Feb 10 05:49:24 2019 reading all ideals from disk
  31. Sun Feb 10 05:49:44 2019 memory use: 3198.4 MB
  32. Sun Feb 10 05:50:16 2019 commencing in-memory singleton removal
  33. Sun Feb 10 05:50:48 2019 begin with 190736972 relations and 156967574 unique ideals
  34. Sun Feb 10 05:56:31 2019 reduce to 121408724 relations and 80254474 ideals in 14 passes
  35. Sun Feb 10 05:56:31 2019 max relations containing the same ideal: 37
  36. Sun Feb 10 05:56:57 2019 reading ideals above 720000
  37. Sun Feb 10 05:56:58 2019 commencing singleton removal, initial pass
  38. Sun Feb 10 06:47:15 2019 memory use: 2756.0 MB
  39. Sun Feb 10 06:47:15 2019 reading large ideals from disk
  40. Sun Feb 10 06:50:21 2019 keeping 86431878 ideals with weight <= 20, target excess is 10698576
  41. Sun Feb 10 06:53:38 2019 memory use: 2695.4 MB
  42. Sun Feb 10 06:53:38 2019 commencing in-memory singleton removal
  43. Sun Feb 10 06:54:06 2019 begin with 121408724 relations and 86431878 unique ideals
  44. Sun Feb 10 06:56:26 2019 reduce to 121407953 relations and 86431105 ideals in 5 passes
  45. Sun Feb 10 06:56:26 2019 max relations containing the same ideal: 20
  46. Sun Feb 10 06:58:35 2019 removing 10213679 relations and 8213679 ideals in 2000000 cliques
  47. Sun Feb 10 06:58:42 2019 commencing in-memory singleton removal
  48. Sun Feb 10 06:59:06 2019 begin with 111194274 relations and 86431105 unique ideals
  49. Sun Feb 10 07:02:21 2019 reduce to 110446207 relations and 77453587 ideals in 8 passes
  50. Sun Feb 10 07:02:21 2019 max relations containing the same ideal: 20
  51. Sun Feb 10 07:04:18 2019 removing 7757673 relations and 5757673 ideals in 2000000 cliques
  52. Sun Feb 10 07:04:24 2019 commencing in-memory singleton removal
  53. Sun Feb 10 07:04:44 2019 begin with 102688534 relations and 77453587 unique ideals
  54. Sun Feb 10 07:07:32 2019 reduce to 102185876 relations and 71183696 ideals in 8 passes
  55. Sun Feb 10 07:07:32 2019 max relations containing the same ideal: 20
  56. Sun Feb 10 07:09:12 2019 removing 7097274 relations and 5097274 ideals in 2000000 cliques
  57. Sun Feb 10 07:09:18 2019 commencing in-memory singleton removal
  58. Sun Feb 10 07:09:35 2019 begin with 95088602 relations and 71183696 unique ideals
  59. Sun Feb 10 07:12:15 2019 reduce to 94647937 relations and 65637257 ideals in 8 passes
  60. Sun Feb 10 07:12:15 2019 max relations containing the same ideal: 20
  61. Sun Feb 10 07:13:47 2019 removing 6757623 relations and 4757623 ideals in 2000000 cliques
  62. Sun Feb 10 07:13:52 2019 commencing in-memory singleton removal
  63. Sun Feb 10 07:14:07 2019 begin with 87890314 relations and 65637257 unique ideals
  64. Sun Feb 10 07:16:53 2019 reduce to 87469583 relations and 60450407 ideals in 10 passes
  65. Sun Feb 10 07:16:53 2019 max relations containing the same ideal: 20
  66. Sun Feb 10 07:18:18 2019 removing 6539042 relations and 4539042 ideals in 2000000 cliques
  67. Sun Feb 10 07:18:23 2019 commencing in-memory singleton removal
  68. Sun Feb 10 07:18:35 2019 begin with 80930541 relations and 60450407 unique ideals
  69. Sun Feb 10 07:20:23 2019 reduce to 80513975 relations and 55485998 ideals in 7 passes
  70. Sun Feb 10 07:20:23 2019 max relations containing the same ideal: 20
  71. Sun Feb 10 07:21:38 2019 removing 6420813 relations and 4420813 ideals in 2000000 cliques
  72. Sun Feb 10 07:21:43 2019 commencing in-memory singleton removal
  73. Sun Feb 10 07:21:54 2019 begin with 74093162 relations and 55485998 unique ideals
  74. Sun Feb 10 07:23:31 2019 reduce to 73679610 relations and 50642294 ideals in 7 passes
  75. Sun Feb 10 07:23:31 2019 max relations containing the same ideal: 20
  76. Sun Feb 10 07:24:41 2019 removing 6301361 relations and 4301361 ideals in 2000000 cliques
  77. Sun Feb 10 07:24:45 2019 commencing in-memory singleton removal
  78. Sun Feb 10 07:24:56 2019 begin with 67378249 relations and 50642294 unique ideals
  79. Sun Feb 10 07:26:14 2019 reduce to 66939860 relations and 45891623 ideals in 7 passes
  80. Sun Feb 10 07:26:14 2019 max relations containing the same ideal: 20
  81. Sun Feb 10 07:27:13 2019 removing 6245543 relations and 4245543 ideals in 2000000 cliques
  82. Sun Feb 10 07:27:17 2019 commencing in-memory singleton removal
  83. Sun Feb 10 07:27:26 2019 begin with 60694317 relations and 45891623 unique ideals
  84. Sun Feb 10 07:28:43 2019 reduce to 60242709 relations and 41182276 ideals in 8 passes
  85. Sun Feb 10 07:28:43 2019 max relations containing the same ideal: 20
  86. Sun Feb 10 07:29:39 2019 removing 6166801 relations and 4166801 ideals in 2000000 cliques
  87. Sun Feb 10 07:29:43 2019 commencing in-memory singleton removal
  88. Sun Feb 10 07:29:50 2019 begin with 54075908 relations and 41182276 unique ideals
  89. Sun Feb 10 07:30:54 2019 reduce to 53560753 relations and 36484304 ideals in 8 passes
  90. Sun Feb 10 07:30:54 2019 max relations containing the same ideal: 19
  91. Sun Feb 10 07:31:38 2019 removing 6186041 relations and 4186041 ideals in 2000000 cliques
  92. Sun Feb 10 07:31:42 2019 commencing in-memory singleton removal
  93. Sun Feb 10 07:31:48 2019 begin with 47374712 relations and 36484304 unique ideals
  94. Sun Feb 10 07:32:41 2019 reduce to 46843485 relations and 31748785 ideals in 8 passes
  95. Sun Feb 10 07:32:41 2019 max relations containing the same ideal: 19
  96. Sun Feb 10 07:33:20 2019 removing 6137636 relations and 4137636 ideals in 2000000 cliques
  97. Sun Feb 10 07:33:23 2019 commencing in-memory singleton removal
  98. Sun Feb 10 07:33:28 2019 begin with 40705849 relations and 31748785 unique ideals
  99. Sun Feb 10 07:34:09 2019 reduce to 40068605 relations and 26948443 ideals in 8 passes
  100. Sun Feb 10 07:34:09 2019 max relations containing the same ideal: 17
  101. Sun Feb 10 07:34:42 2019 removing 2330451 relations and 1620638 ideals in 709813 cliques
  102. Sun Feb 10 07:34:45 2019 commencing in-memory singleton removal
  103. Sun Feb 10 07:34:49 2019 begin with 37738154 relations and 26948443 unique ideals
  104. Sun Feb 10 07:35:33 2019 reduce to 37566600 relations and 25152770 ideals in 9 passes
  105. Sun Feb 10 07:35:33 2019 max relations containing the same ideal: 17
  106. Sun Feb 10 07:36:07 2019 relations with 0 large ideals: 2676014
  107. Sun Feb 10 07:36:07 2019 relations with 1 large ideals: 9420468
  108. Sun Feb 10 07:36:07 2019 relations with 2 large ideals: 13930955
  109. Sun Feb 10 07:36:07 2019 relations with 3 large ideals: 8506176
  110. Sun Feb 10 07:36:07 2019 relations with 4 large ideals: 2374989
  111. Sun Feb 10 07:36:07 2019 relations with 5 large ideals: 406233
  112. Sun Feb 10 07:36:07 2019 relations with 6 large ideals: 166107
  113. Sun Feb 10 07:36:07 2019 relations with 7+ large ideals: 85658
  114. Sun Feb 10 07:36:07 2019 commencing 2-way merge
  115. Sun Feb 10 07:36:43 2019 reduce to 23471380 relation sets and 11057550 unique ideals
  116. Sun Feb 10 07:36:43 2019 commencing full merge
  117. Sun Feb 10 07:42:10 2019 memory use: 1075.1 MB
  118. Sun Feb 10 07:42:14 2019 found 11797656 cycles, need 10770776
  119. Sun Feb 10 07:42:19 2019 weight of 10770776 cycles is about 1047375503 (97.24/cycle)
  120. Sun Feb 10 07:42:19 2019 distribution of cycle lengths:
  121. Sun Feb 10 07:42:19 2019 1 relations: 2676031
  122. Sun Feb 10 07:42:19 2019 2 relations: 971509
  123. Sun Feb 10 07:42:19 2019 3 relations: 694404
  124. Sun Feb 10 07:42:19 2019 4 relations: 580401
  125. Sun Feb 10 07:42:19 2019 5 relations: 532639
  126. Sun Feb 10 07:42:19 2019 6 relations: 500370
  127. Sun Feb 10 07:42:19 2019 7 relations: 480124
  128. Sun Feb 10 07:42:19 2019 8 relations: 460846
  129. Sun Feb 10 07:42:19 2019 9 relations: 442569
  130. Sun Feb 10 07:42:19 2019 10+ relations: 3431883
  131. Sun Feb 10 07:42:19 2019 heaviest cycle: 25 relations
  132. Sun Feb 10 07:42:19 2019 commencing cycle optimization
  133. Sun Feb 10 07:43:05 2019 start with 75322882 relations
  134. Sun Feb 10 07:49:03 2019 pruned 8042404 relations
  135. Sun Feb 10 07:49:03 2019 memory use: 1969.3 MB
  136. Sun Feb 10 07:49:03 2019 distribution of cycle lengths:
  137. Sun Feb 10 07:49:03 2019 1 relations: 2676031
  138. Sun Feb 10 07:49:03 2019 2 relations: 1010279
  139. Sun Feb 10 07:49:03 2019 3 relations: 743204
  140. Sun Feb 10 07:49:03 2019 4 relations: 634709
  141. Sun Feb 10 07:49:03 2019 5 relations: 600754
  142. Sun Feb 10 07:49:03 2019 6 relations: 578295
  143. Sun Feb 10 07:49:03 2019 7 relations: 567026
  144. Sun Feb 10 07:49:03 2019 8 relations: 546155
  145. Sun Feb 10 07:49:03 2019 9 relations: 527435
  146. Sun Feb 10 07:49:03 2019 10+ relations: 2886888
  147. Sun Feb 10 07:49:03 2019 heaviest cycle: 25 relations
  148. Sun Feb 10 07:49:20 2019 RelProcTime: 15333
  149. Sun Feb 10 07:49:20 2019 elapsed time 04:15:39
  150.  
  151. Sun Feb 10 21:54:00 2019 Msieve v. 1.52 (SVN exported)
  152. Sun Feb 10 21:54:00 2019 random seeds: c81cad32 e4db4492
  153. Sun Feb 10 21:54:00 2019 factoring 14240125500147755274886899891610204248179031470791980060449771455500085176632533139533768863681677492790943161634346700499174004835415477562060625906236066494241509027657845959758554232840071365576684410007691649559567872643791 (227 digits)
  154. Sun Feb 10 21:54:03 2019 searching for 15-digit factors
  155. Sun Feb 10 21:54:06 2019 commencing number field sieve (227-digit input)
  156. Sun Feb 10 21:54:06 2019 R0: -5243338316756303661050273077819454743330
  157. Sun Feb 10 21:54:06 2019 R1: 7729742625324654875787227608983
  158. Sun Feb 10 21:54:06 2019 A0: -343
  159. Sun Feb 10 21:54:06 2019 A1: 2058
  160. Sun Feb 10 21:54:06 2019 A2: -2646
  161. Sun Feb 10 21:54:06 2019 A3: 882
  162. Sun Feb 10 21:54:06 2019 A4: 252
  163. Sun Feb 10 21:54:06 2019 A5: -189
  164. Sun Feb 10 21:54:06 2019 A6: 27
  165. Sun Feb 10 21:54:06 2019 skew 1.53, size 5.624e-12, alpha 1.443, combined = 3.909e-13 rroots = 6
  166. Sun Feb 10 21:54:06 2019
  167. Sun Feb 10 21:54:06 2019 commencing linear algebra
  168. Sun Feb 10 21:54:09 2019 read 10770776 cycles
  169. Sun Feb 10 21:54:44 2019 cycles contain 31480866 unique relations
  170. Sun Feb 10 22:05:21 2019 read 31480866 relations
  171. Sun Feb 10 22:07:25 2019 using 20 quadratic characters above 2147483564
  172. Sun Feb 10 22:10:58 2019 building initial matrix
  173. Sun Feb 10 22:21:40 2019 memory use: 4141.8 MB
  174. Sun Feb 10 22:22:01 2019 read 10770776 cycles
  175. Sun Feb 10 22:22:04 2019 matrix is 10769509 x 10770776 (3838.3 MB) with weight 1100772075 (102.20/col)
  176. Sun Feb 10 22:22:04 2019 sparse part has weight 887714389 (82.42/col)
  177. Sun Feb 10 22:32:20 2019 filtering completed in 3 passes
  178. Sun Feb 10 22:32:24 2019 matrix is 10741534 x 10741734 (3832.6 MB) with weight 1099053899 (102.32/col)
  179. Sun Feb 10 22:32:24 2019 sparse part has weight 886533741 (82.53/col)
  180. Sun Feb 10 22:33:54 2019 matrix starts at (0, 0)
  181. Sun Feb 10 22:33:57 2019 matrix is 10741534 x 10741734 (3832.6 MB) with weight 1099053899 (102.32/col)
  182. Sun Feb 10 22:33:57 2019 sparse part has weight 886533741 (82.53/col)
  183. Sun Feb 10 22:33:57 2019 saving the first 48 matrix rows for later
  184. Sun Feb 10 22:34:00 2019 matrix includes 64 packed rows
  185. Sun Feb 10 22:34:02 2019 matrix is 10741486 x 10741734 (3666.4 MB) with weight 912207114 (84.92/col)
  186. Sun Feb 10 22:34:02 2019 sparse part has weight 853708419 (79.48/col)
  187. Sun Feb 10 22:34:03 2019 using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  188. Sun Feb 10 22:35:24 2019 commencing Lanczos iteration (6 threads)
  189. Sun Feb 10 22:35:24 2019 memory use: 3081.5 MB
  190. Sun Feb 10 22:36:40 2019 linear algebra at 0.0%, ETA 142h48m
  191. Sun Feb 10 22:37:07 2019 checkpointing every 80000 dimensions
  192. Sun Feb 17 02:41:19 2019 lanczos halted after 169874 iterations (dim = 10741482)
  193. Sun Feb 17 02:41:34 2019 recovered 32 nontrivial dependencies
  194. Sun Feb 17 02:41:35 2019 BLanczosTime: 535649
  195. Sun Feb 17 02:41:35 2019
  196. Sun Feb 17 02:41:35 2019 commencing square root phase
  197. Sun Feb 17 02:41:35 2019 reading relations for dependency 1
  198. Sun Feb 17 02:41:43 2019 read 5370002 cycles
  199. Sun Feb 17 02:41:59 2019 cycles contain 15722846 unique relations
  200. Sun Feb 17 02:53:54 2019 read 15722846 relations
  201. Sun Feb 17 02:57:14 2019 multiplying 15722846 relations
  202. Sun Feb 17 03:33:13 2019 multiply complete, coefficients have about 472.76 million bits
  203. Sun Feb 17 03:33:18 2019 initial square root is modulo 303953519
  204. Sun Feb 17 04:13:15 2019 GCD is N, no factor found
  205. Sun Feb 17 04:13:15 2019 reading relations for dependency 2
  206. Sun Feb 17 04:13:21 2019 read 5370982 cycles
  207. Sun Feb 17 04:13:44 2019 cycles contain 15730950 unique relations
  208. Sun Feb 17 04:24:48 2019 read 15730950 relations
  209. Sun Feb 17 04:28:09 2019 multiplying 15730950 relations
  210. Sun Feb 17 05:04:00 2019 multiply complete, coefficients have about 473.01 million bits
  211. Sun Feb 17 05:04:05 2019 initial square root is modulo 307155503
  212. Sun Feb 17 05:43:55 2019 found factor: 1915569433231876226382916183195268184142328619474080299
  213. Sun Feb 17 05:43:55 2019 reading relations for dependency 3
  214. Sun Feb 17 05:44:00 2019 read 5369772 cycles
  215. Sun Feb 17 05:44:22 2019 cycles contain 15720348 unique relations
  216. Sun Feb 17 05:55:01 2019 read 15720348 relations
  217. Sun Feb 17 05:58:03 2019 multiplying 15720348 relations
  218. Sun Feb 17 06:31:49 2019 multiply complete, coefficients have about 472.69 million bits
  219. Sun Feb 17 06:31:54 2019 initial square root is modulo 303103187
  220. Sun Feb 17 07:08:43 2019 GCD is 1, no factor found
  221. Sun Feb 17 07:08:43 2019 reading relations for dependency 4
  222. Sun Feb 17 07:08:47 2019 read 5371163 cycles
  223. Sun Feb 17 07:09:08 2019 cycles contain 15729110 unique relations
  224. Sun Feb 17 07:19:25 2019 read 15729110 relations
  225. Sun Feb 17 07:22:26 2019 multiplying 15729110 relations
  226. Sun Feb 17 07:56:07 2019 multiply complete, coefficients have about 472.96 million bits
  227. Sun Feb 17 07:56:12 2019 initial square root is modulo 306441523
  228. Sun Feb 17 08:33:46 2019 sqrtTime: 21131
  229. Sun Feb 17 08:33:46 2019 prp55 factor: 1915569433231876226382916183195268184142328619474080299
  230. Sun Feb 17 08:33:46 2019 prp74 factor: 19106825377636987243233603623614325314972428840584820047224607546037008797
  231. Sun Feb 17 08:33:46 2019 prp99 factor: 389069676562886629808751249181869899665369876827231128605062878461267890184305451980566523823114897
  232. Sun Feb 17 08:33:46 2019 elapsed time 154:39:46
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