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C162_159978_10752 postprocessing log

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Sep 17th, 2021
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  1. Tue Sep 14 17:07:35 2021 Msieve v. 1.54 (SVN 1043M)
  2. Tue Sep 14 17:07:35 2021 random seeds: 7f180683 2999d5c8
  3. Tue Sep 14 17:07:35 2021 factoring 307971724803606446462872819609832224962609961269161295963764484634572235683426075635658509577753868636513892744089422683812968625603917337113577082298516439966433 (162 digits)
  4. Tue Sep 14 17:07:36 2021 searching for 15-digit factors
  5. Tue Sep 14 17:07:36 2021 commencing number field sieve (162-digit input)
  6. Tue Sep 14 17:07:36 2021 R0: -21387460552177921418441173809027
  7. Tue Sep 14 17:07:36 2021 R1: 247235112212624731
  8. Tue Sep 14 17:07:36 2021 A0: -3944555032855439079562882441928924509762
  9. Tue Sep 14 17:07:36 2021 A1: -202025289949929521507548847820369
  10. Tue Sep 14 17:07:36 2021 A2: 191219311077986300620049528
  11. Tue Sep 14 17:07:36 2021 A3: -14361015183390153921
  12. Tue Sep 14 17:07:36 2021 A4: 951667925579
  13. Tue Sep 14 17:07:36 2021 A5: 68820
  14. Tue Sep 14 17:07:36 2021 skew 11451205.90, size 9.568e-16, alpha -7.091, combined = 1.110e-12 rroots = 3
  15. Tue Sep 14 17:07:36 2021
  16. Tue Sep 14 17:07:36 2021 commencing relation filtering
  17. Tue Sep 14 17:07:36 2021 setting target matrix density to 136.0
  18. Tue Sep 14 17:07:36 2021 estimated available RAM is 15745.0 MB
  19. Tue Sep 14 17:07:36 2021 commencing duplicate removal, pass 1
  20. Tue Sep 14 17:43:31 2021 skipped 26 relations with composite factors
  21. Tue Sep 14 17:43:31 2021 found 31352037 hash collisions in 141253037 relations
  22. Tue Sep 14 17:44:02 2021 commencing duplicate removal, pass 2
  23. Tue Sep 14 18:08:05 2021 found 31775645 duplicates and 109477392 unique relations
  24. Tue Sep 14 18:08:05 2021 memory use: 724.8 MB
  25. Tue Sep 14 18:08:05 2021 reading ideals above 89849856
  26. Tue Sep 14 18:08:05 2021 commencing singleton removal, initial pass
  27. Tue Sep 14 18:41:07 2021 memory use: 2756.0 MB
  28. Tue Sep 14 18:41:07 2021 reading all ideals from disk
  29. Tue Sep 14 18:41:44 2021 memory use: 1793.3 MB
  30. Tue Sep 14 18:41:49 2021 commencing in-memory singleton removal
  31. Tue Sep 14 18:41:53 2021 begin with 109477392 relations and 82604355 unique ideals
  32. Tue Sep 14 18:42:45 2021 reduce to 78113949 relations and 48569140 ideals in 12 passes
  33. Tue Sep 14 18:42:45 2021 max relations containing the same ideal: 40
  34. Tue Sep 14 18:42:51 2021 reading ideals above 720000
  35. Tue Sep 14 18:42:51 2021 commencing singleton removal, initial pass
  36. Tue Sep 14 19:15:26 2021 memory use: 1506.0 MB
  37. Tue Sep 14 19:15:27 2021 reading all ideals from disk
  38. Tue Sep 14 19:17:03 2021 memory use: 2907.6 MB
  39. Tue Sep 14 19:17:12 2021 keeping 58566845 ideals with weight <= 200, target excess is 417577
  40. Tue Sep 14 19:17:23 2021 commencing in-memory singleton removal
  41. Tue Sep 14 19:17:30 2021 begin with 78113950 relations and 58566845 unique ideals
  42. Tue Sep 14 19:18:46 2021 reduce to 78100908 relations and 58553803 ideals in 8 passes
  43. Tue Sep 14 19:18:46 2021 max relations containing the same ideal: 200
  44. Tue Sep 14 19:19:29 2021 removing 8068408 relations and 6068408 ideals in 2000000 cliques
  45. Tue Sep 14 19:19:33 2021 commencing in-memory singleton removal
  46. Tue Sep 14 19:19:41 2021 begin with 70032500 relations and 58553803 unique ideals
  47. Tue Sep 14 19:20:45 2021 reduce to 69386860 relations and 51819636 ideals in 8 passes
  48. Tue Sep 14 19:20:45 2021 max relations containing the same ideal: 195
  49. Tue Sep 14 19:21:15 2021 removing 6402864 relations and 4402864 ideals in 2000000 cliques
  50. Tue Sep 14 19:21:19 2021 commencing in-memory singleton removal
  51. Tue Sep 14 19:21:24 2021 begin with 62983996 relations and 51819636 unique ideals
  52. Tue Sep 14 19:22:26 2021 reduce to 62537981 relations and 46958296 ideals in 10 passes
  53. Tue Sep 14 19:22:26 2021 max relations containing the same ideal: 186
  54. Tue Sep 14 19:22:54 2021 removing 5965130 relations and 3965130 ideals in 2000000 cliques
  55. Tue Sep 14 19:22:58 2021 commencing in-memory singleton removal
  56. Tue Sep 14 19:23:03 2021 begin with 56572851 relations and 46958296 unique ideals
  57. Tue Sep 14 19:23:41 2021 reduce to 56175563 relations and 42584314 ideals in 7 passes
  58. Tue Sep 14 19:23:41 2021 max relations containing the same ideal: 173
  59. Tue Sep 14 19:24:08 2021 removing 5741672 relations and 3741672 ideals in 2000000 cliques
  60. Tue Sep 14 19:24:11 2021 commencing in-memory singleton removal
  61. Tue Sep 14 19:24:15 2021 begin with 50433891 relations and 42584314 unique ideals
  62. Tue Sep 14 19:24:46 2021 reduce to 50049672 relations and 38446558 ideals in 7 passes
  63. Tue Sep 14 19:24:46 2021 max relations containing the same ideal: 161
  64. Tue Sep 14 19:25:09 2021 removing 5604063 relations and 3604063 ideals in 2000000 cliques
  65. Tue Sep 14 19:25:11 2021 commencing in-memory singleton removal
  66. Tue Sep 14 19:25:15 2021 begin with 44445609 relations and 38446558 unique ideals
  67. Tue Sep 14 19:25:45 2021 reduce to 44055862 relations and 34439382 ideals in 7 passes
  68. Tue Sep 14 19:25:45 2021 max relations containing the same ideal: 147
  69. Tue Sep 14 19:26:05 2021 removing 5520931 relations and 3520931 ideals in 2000000 cliques
  70. Tue Sep 14 19:26:08 2021 commencing in-memory singleton removal
  71. Tue Sep 14 19:26:11 2021 begin with 38534931 relations and 34439382 unique ideals
  72. Tue Sep 14 19:26:38 2021 reduce to 38124799 relations and 30492687 ideals in 8 passes
  73. Tue Sep 14 19:26:38 2021 max relations containing the same ideal: 131
  74. Tue Sep 14 19:26:56 2021 removing 5465789 relations and 3465789 ideals in 2000000 cliques
  75. Tue Sep 14 19:26:58 2021 commencing in-memory singleton removal
  76. Tue Sep 14 19:27:01 2021 begin with 32659010 relations and 30492687 unique ideals
  77. Tue Sep 14 19:27:23 2021 reduce to 32209926 relations and 26558449 ideals in 8 passes
  78. Tue Sep 14 19:27:23 2021 max relations containing the same ideal: 117
  79. Tue Sep 14 19:27:37 2021 removing 5429819 relations and 3429819 ideals in 2000000 cliques
  80. Tue Sep 14 19:27:40 2021 commencing in-memory singleton removal
  81. Tue Sep 14 19:27:41 2021 begin with 26780107 relations and 26558449 unique ideals
  82. Tue Sep 14 19:27:56 2021 reduce to 26268575 relations and 22591107 ideals in 7 passes
  83. Tue Sep 14 19:27:56 2021 max relations containing the same ideal: 102
  84. Tue Sep 14 19:28:08 2021 removing 5413047 relations and 3413047 ideals in 2000000 cliques
  85. Tue Sep 14 19:28:10 2021 commencing in-memory singleton removal
  86. Tue Sep 14 19:28:12 2021 begin with 20855528 relations and 22591107 unique ideals
  87. Tue Sep 14 19:28:25 2021 reduce to 20232851 relations and 18516377 ideals in 8 passes
  88. Tue Sep 14 19:28:25 2021 max relations containing the same ideal: 88
  89. Tue Sep 14 19:28:35 2021 removing 3617894 relations and 2385810 ideals in 1232084 cliques
  90. Tue Sep 14 19:28:36 2021 commencing in-memory singleton removal
  91. Tue Sep 14 19:28:37 2021 begin with 16614957 relations and 18516377 unique ideals
  92. Tue Sep 14 19:28:48 2021 reduce to 16178767 relations and 15670965 ideals in 8 passes
  93. Tue Sep 14 19:28:48 2021 max relations containing the same ideal: 76
  94. Tue Sep 14 19:28:57 2021 removing 137093 relations and 113681 ideals in 23412 cliques
  95. Tue Sep 14 19:28:58 2021 commencing in-memory singleton removal
  96. Tue Sep 14 19:28:59 2021 begin with 16041674 relations and 15670965 unique ideals
  97. Tue Sep 14 19:29:08 2021 reduce to 16040782 relations and 15556392 ideals in 5 passes
  98. Tue Sep 14 19:29:08 2021 max relations containing the same ideal: 76
  99. Tue Sep 14 19:29:11 2021 relations with 0 large ideals: 1350
  100. Tue Sep 14 19:29:11 2021 relations with 1 large ideals: 7108
  101. Tue Sep 14 19:29:11 2021 relations with 2 large ideals: 100503
  102. Tue Sep 14 19:29:11 2021 relations with 3 large ideals: 613059
  103. Tue Sep 14 19:29:11 2021 relations with 4 large ideals: 1971732
  104. Tue Sep 14 19:29:11 2021 relations with 5 large ideals: 3716586
  105. Tue Sep 14 19:29:11 2021 relations with 6 large ideals: 4386239
  106. Tue Sep 14 19:29:11 2021 relations with 7+ large ideals: 5244205
  107. Tue Sep 14 19:29:11 2021 commencing 2-way merge
  108. Tue Sep 14 19:29:22 2021 reduce to 10849402 relation sets and 10365012 unique ideals
  109. Tue Sep 14 19:29:22 2021 commencing full merge
  110. Tue Sep 14 19:33:52 2021 memory use: 1301.1 MB
  111. Tue Sep 14 19:33:54 2021 found 4675516 cycles, need 4671212
  112. Tue Sep 14 19:33:56 2021 weight of 4671212 cycles is about 636199524 (136.20/cycle)
  113. Tue Sep 14 19:33:56 2021 distribution of cycle lengths:
  114. Tue Sep 14 19:33:56 2021 1 relations: 105167
  115. Tue Sep 14 19:33:56 2021 2 relations: 205401
  116. Tue Sep 14 19:33:56 2021 3 relations: 271495
  117. Tue Sep 14 19:33:56 2021 4 relations: 302612
  118. Tue Sep 14 19:33:56 2021 5 relations: 329106
  119. Tue Sep 14 19:33:56 2021 6 relations: 339194
  120. Tue Sep 14 19:33:56 2021 7 relations: 343759
  121. Tue Sep 14 19:33:56 2021 8 relations: 335468
  122. Tue Sep 14 19:33:56 2021 9 relations: 317760
  123. Tue Sep 14 19:33:56 2021 10+ relations: 2121250
  124. Tue Sep 14 19:33:56 2021 heaviest cycle: 28 relations
  125. Tue Sep 14 19:33:57 2021 commencing cycle optimization
  126. Tue Sep 14 19:34:08 2021 start with 45592556 relations
  127. Tue Sep 14 19:36:02 2021 pruned 2633769 relations
  128. Tue Sep 14 19:36:02 2021 memory use: 1132.5 MB
  129. Tue Sep 14 19:36:02 2021 distribution of cycle lengths:
  130. Tue Sep 14 19:36:02 2021 1 relations: 105167
  131. Tue Sep 14 19:36:02 2021 2 relations: 211922
  132. Tue Sep 14 19:36:02 2021 3 relations: 285413
  133. Tue Sep 14 19:36:02 2021 4 relations: 318653
  134. Tue Sep 14 19:36:02 2021 5 relations: 350540
  135. Tue Sep 14 19:36:02 2021 6 relations: 361783
  136. Tue Sep 14 19:36:02 2021 7 relations: 368656
  137. Tue Sep 14 19:36:02 2021 8 relations: 358114
  138. Tue Sep 14 19:36:02 2021 9 relations: 338238
  139. Tue Sep 14 19:36:02 2021 10+ relations: 1972726
  140. Tue Sep 14 19:36:02 2021 heaviest cycle: 28 relations
  141. Tue Sep 14 19:36:12 2021 RelProcTime: 8916
  142. Tue Sep 14 19:36:12 2021 elapsed time 02:28:37
  143.  
  144. Tue Sep 14 20:56:02 2021 Msieve v. 1.52 (SVN exported)
  145. Tue Sep 14 20:56:02 2021 random seeds: 979ce28f c2189f14
  146. Tue Sep 14 20:56:02 2021 factoring 307971724803606446462872819609832224962609961269161295963764484634572235683426075635658509577753868636513892744089422683812968625603917337113577082298516439966433 (162 digits)
  147. Tue Sep 14 20:56:03 2021 searching for 15-digit factors
  148. Tue Sep 14 20:56:05 2021 commencing number field sieve (162-digit input)
  149. Tue Sep 14 20:56:05 2021 R0: -21387460552177921418441173809027
  150. Tue Sep 14 20:56:05 2021 R1: 247235112212624731
  151. Tue Sep 14 20:56:05 2021 A0: -3944555032855439079562882441928924509762
  152. Tue Sep 14 20:56:05 2021 A1: -202025289949929521507548847820369
  153. Tue Sep 14 20:56:05 2021 A2: 191219311077986300620049528
  154. Tue Sep 14 20:56:05 2021 A3: -14361015183390153921
  155. Tue Sep 14 20:56:05 2021 A4: 951667925579
  156. Tue Sep 14 20:56:05 2021 A5: 68820
  157. Tue Sep 14 20:56:05 2021 skew 11451205.90, size 9.568e-16, alpha -7.091, combined = 1.110e-12 rroots = 3
  158. Tue Sep 14 20:56:05 2021
  159. Tue Sep 14 20:56:05 2021 commencing linear algebra
  160. Tue Sep 14 20:56:05 2021 skipping matrix build
  161. Tue Sep 14 20:56:15 2021 matrix starts at (0, 0)
  162. Tue Sep 14 20:56:17 2021 matrix is 4671019 x 4671198 (2421.7 MB) with weight 735757643 (157.51/col)
  163. Tue Sep 14 20:56:17 2021 sparse part has weight 578768803 (123.90/col)
  164. Tue Sep 14 20:56:17 2021 saving the first 48 matrix rows for later
  165. Tue Sep 14 20:56:18 2021 matrix includes 64 packed rows
  166. Tue Sep 14 20:56:19 2021 matrix is 4670971 x 4671198 (2351.5 MB) with weight 636506083 (136.26/col)
  167. Tue Sep 14 20:56:19 2021 sparse part has weight 569715032 (121.96/col)
  168. Tue Sep 14 20:56:19 2021 using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  169. Tue Sep 14 20:56:50 2021 commencing Lanczos iteration (4 threads)
  170. Tue Sep 14 20:56:50 2021 memory use: 1951.2 MB
  171. Tue Sep 14 20:57:29 2021 linear algebra at 0.0%, ETA 31h43m
  172. Tue Sep 14 20:57:41 2021 checkpointing every 150000 dimensions
  173. Thu Sep 16 02:39:19 2021 lanczos halted after 73866 iterations (dim = 4670969)
  174. Thu Sep 16 02:39:28 2021 recovered 30 nontrivial dependencies
  175. Thu Sep 16 02:39:28 2021 BLanczosTime: 107003
  176. Thu Sep 16 02:39:28 2021 elapsed time 29:43:26
  177.  
  178. Thu Sep 16 03:22:55 2021 Msieve v. 1.54 (SVN 1043M)
  179. Thu Sep 16 03:22:55 2021 random seeds: cc2bfc5b 8418fd1a
  180. Thu Sep 16 03:22:55 2021 factoring 307971724803606446462872819609832224962609961269161295963764484634572235683426075635658509577753868636513892744089422683812968625603917337113577082298516439966433 (162 digits)
  181. Thu Sep 16 03:22:56 2021 searching for 15-digit factors
  182. Thu Sep 16 03:22:57 2021 commencing number field sieve (162-digit input)
  183. Thu Sep 16 03:22:57 2021 R0: -21387460552177921418441173809027
  184. Thu Sep 16 03:22:57 2021 R1: 247235112212624731
  185. Thu Sep 16 03:22:57 2021 A0: -3944555032855439079562882441928924509762
  186. Thu Sep 16 03:22:57 2021 A1: -202025289949929521507548847820369
  187. Thu Sep 16 03:22:57 2021 A2: 191219311077986300620049528
  188. Thu Sep 16 03:22:57 2021 A3: -14361015183390153921
  189. Thu Sep 16 03:22:57 2021 A4: 951667925579
  190. Thu Sep 16 03:22:57 2021 A5: 68820
  191. Thu Sep 16 03:22:57 2021 skew 11451205.90, size 9.568e-16, alpha -7.091, combined = 1.110e-12 rroots = 3
  192. Thu Sep 16 03:22:57 2021
  193. Thu Sep 16 03:22:57 2021 commencing square root phase
  194. Thu Sep 16 03:22:57 2021 reading relations for dependency 1
  195. Thu Sep 16 03:23:12 2021 read 2335597 cycles
  196. Thu Sep 16 03:23:17 2021 cycles contain 7904466 unique relations
  197. Thu Sep 16 03:48:42 2021 read 7904466 relations
  198. Thu Sep 16 03:49:34 2021 multiplying 7904466 relations
  199. Thu Sep 16 03:58:44 2021 multiply complete, coefficients have about 415.57 million bits
  200. Thu Sep 16 03:58:47 2021 initial square root is modulo 28621367
  201. Thu Sep 16 04:10:19 2021 sqrtTime: 2842
  202. Thu Sep 16 04:10:19 2021 p62 factor: 94861496186422914863253096972537090178012263835154551028435969
  203. Thu Sep 16 04:10:19 2021 p100 factor: 3246540874691422043145963110232085268946937562377788534933768346955309277371323967562854764713989857
  204. Thu Sep 16 04:10:19 2021 elapsed time 00:47:24
  205.  
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