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C164_11040_10195 postprocessing log

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Jun 22nd, 2021
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  1. Mon Jun 21 17:00:21 2021 Msieve v. 1.54 (SVN 1025)
  2. Mon Jun 21 17:00:21 2021 random seeds: 53675198 fdaf5e9c
  3. Mon Jun 21 17:00:21 2021 factoring 42541643393856956284903801374153022485745789688090735805006839970929485543176874031400528561921598368494282366267619297281575951112040249113647989117082870117895407 (164 digits)
  4. Mon Jun 21 17:00:22 2021 no P-1/P+1/ECM available, skipping
  5. Mon Jun 21 17:00:22 2021 commencing number field sieve (164-digit input)
  6. Mon Jun 21 17:00:22 2021 R0: -45201255544227030420330166057961
  7. Mon Jun 21 17:00:22 2021 R1: 150568046173107869
  8. Mon Jun 21 17:00:22 2021 A0: 9763186207486878360027080955455829974100
  9. Mon Jun 21 17:00:22 2021 A1: 4608639415241852800259226388856940
  10. Mon Jun 21 17:00:22 2021 A2: 365209133197998245515112405
  11. Mon Jun 21 17:00:22 2021 A3: -45561072169562837834
  12. Mon Jun 21 17:00:22 2021 A4: -4070906128960
  13. Mon Jun 21 17:00:22 2021 A5: 225456
  14. Mon Jun 21 17:00:22 2021 skew 11168228.27, size 6.597e-16, alpha -7.285, combined = 8.869e-13 rroots = 3
  15. Mon Jun 21 17:00:22 2021
  16. Mon Jun 21 17:00:22 2021 commencing relation filtering
  17. Mon Jun 21 17:00:22 2021 setting target matrix density to 120.0
  18. Mon Jun 21 17:00:22 2021 estimated available RAM is 15890.5 MB
  19. Mon Jun 21 17:00:22 2021 commencing duplicate removal, pass 1
  20. Mon Jun 21 17:18:13 2021 skipped 53 relations with composite factors
  21. Mon Jun 21 17:18:13 2021 found 25602900 hash collisions in 118164925 relations
  22. Mon Jun 21 17:18:40 2021 commencing duplicate removal, pass 2
  23. Mon Jun 21 17:21:00 2021 found 26272136 duplicates and 91892789 unique relations
  24. Mon Jun 21 17:21:00 2021 memory use: 660.8 MB
  25. Mon Jun 21 17:21:00 2021 reading ideals above 89849856
  26. Mon Jun 21 17:21:00 2021 commencing singleton removal, initial pass
  27. Mon Jun 21 17:31:42 2021 memory use: 1506.0 MB
  28. Mon Jun 21 17:31:42 2021 reading all ideals from disk
  29. Mon Jun 21 17:31:45 2021 memory use: 1509.2 MB
  30. Mon Jun 21 17:31:49 2021 commencing in-memory singleton removal
  31. Mon Jun 21 17:31:53 2021 begin with 91892789 relations and 78376367 unique ideals
  32. Mon Jun 21 17:32:28 2021 reduce to 54604750 relations and 36807083 ideals in 14 passes
  33. Mon Jun 21 17:32:28 2021 max relations containing the same ideal: 35
  34. Mon Jun 21 17:32:30 2021 reading ideals above 720000
  35. Mon Jun 21 17:32:30 2021 commencing singleton removal, initial pass
  36. Mon Jun 21 17:41:02 2021 memory use: 1378.0 MB
  37. Mon Jun 21 17:41:02 2021 reading all ideals from disk
  38. Mon Jun 21 17:41:15 2021 memory use: 2041.6 MB
  39. Mon Jun 21 17:41:21 2021 keeping 46924723 ideals with weight <= 200, target excess is 292099
  40. Mon Jun 21 17:41:28 2021 commencing in-memory singleton removal
  41. Mon Jun 21 17:41:35 2021 begin with 54604750 relations and 46924723 unique ideals
  42. Mon Jun 21 17:42:48 2021 reduce to 54522997 relations and 46842952 ideals in 12 passes
  43. Mon Jun 21 17:42:48 2021 max relations containing the same ideal: 200
  44. Mon Jun 21 17:43:19 2021 removing 5928364 relations and 4928364 ideals in 1000000 cliques
  45. Mon Jun 21 17:43:21 2021 commencing in-memory singleton removal
  46. Mon Jun 21 17:43:27 2021 begin with 48594633 relations and 46842952 unique ideals
  47. Mon Jun 21 17:44:20 2021 reduce to 48123570 relations and 41432733 ideals in 10 passes
  48. Mon Jun 21 17:44:20 2021 max relations containing the same ideal: 192
  49. Mon Jun 21 17:44:49 2021 removing 4508217 relations and 3508217 ideals in 1000000 cliques
  50. Mon Jun 21 17:44:51 2021 commencing in-memory singleton removal
  51. Mon Jun 21 17:44:56 2021 begin with 43615353 relations and 41432733 unique ideals
  52. Mon Jun 21 17:45:34 2021 reduce to 43295108 relations and 37597753 ideals in 8 passes
  53. Mon Jun 21 17:45:34 2021 max relations containing the same ideal: 179
  54. Mon Jun 21 17:45:59 2021 removing 4084411 relations and 3084411 ideals in 1000000 cliques
  55. Mon Jun 21 17:46:01 2021 commencing in-memory singleton removal
  56. Mon Jun 21 17:46:06 2021 begin with 39210697 relations and 37597753 unique ideals
  57. Mon Jun 21 17:46:34 2021 reduce to 38920343 relations and 34216873 ideals in 7 passes
  58. Mon Jun 21 17:46:34 2021 max relations containing the same ideal: 167
  59. Mon Jun 21 17:46:57 2021 removing 3876239 relations and 2876239 ideals in 1000000 cliques
  60. Mon Jun 21 17:46:59 2021 commencing in-memory singleton removal
  61. Mon Jun 21 17:47:03 2021 begin with 35044104 relations and 34216873 unique ideals
  62. Mon Jun 21 17:47:28 2021 reduce to 34758784 relations and 31048948 ideals in 7 passes
  63. Mon Jun 21 17:47:28 2021 max relations containing the same ideal: 157
  64. Mon Jun 21 17:47:49 2021 removing 3751402 relations and 2751402 ideals in 1000000 cliques
  65. Mon Jun 21 17:47:51 2021 commencing in-memory singleton removal
  66. Mon Jun 21 17:47:54 2021 begin with 31007382 relations and 31048948 unique ideals
  67. Mon Jun 21 17:48:19 2021 reduce to 30713975 relations and 27996939 ideals in 8 passes
  68. Mon Jun 21 17:48:19 2021 max relations containing the same ideal: 144
  69. Mon Jun 21 17:48:38 2021 removing 3676070 relations and 2676070 ideals in 1000000 cliques
  70. Mon Jun 21 17:48:39 2021 commencing in-memory singleton removal
  71. Mon Jun 21 17:48:42 2021 begin with 27037905 relations and 27996939 unique ideals
  72. Mon Jun 21 17:49:06 2021 reduce to 26724946 relations and 24999334 ideals in 9 passes
  73. Mon Jun 21 17:49:06 2021 max relations containing the same ideal: 132
  74. Mon Jun 21 17:49:22 2021 removing 3633958 relations and 2633958 ideals in 1000000 cliques
  75. Mon Jun 21 17:49:24 2021 commencing in-memory singleton removal
  76. Mon Jun 21 17:49:26 2021 begin with 23090988 relations and 24999334 unique ideals
  77. Mon Jun 21 17:49:49 2021 reduce to 22740916 relations and 22004364 ideals in 10 passes
  78. Mon Jun 21 17:49:49 2021 max relations containing the same ideal: 117
  79. Mon Jun 21 17:50:02 2021 removing 1748988 relations and 1351271 ideals in 397717 cliques
  80. Mon Jun 21 17:50:03 2021 commencing in-memory singleton removal
  81. Mon Jun 21 17:50:04 2021 begin with 20991928 relations and 22004364 unique ideals
  82. Mon Jun 21 17:50:17 2021 reduce to 20904713 relations and 20564519 ideals in 7 passes
  83. Mon Jun 21 17:50:17 2021 max relations containing the same ideal: 113
  84. Mon Jun 21 17:50:33 2021 relations with 0 large ideals: 890
  85. Mon Jun 21 17:50:33 2021 relations with 1 large ideals: 2134
  86. Mon Jun 21 17:50:33 2021 relations with 2 large ideals: 34493
  87. Mon Jun 21 17:50:33 2021 relations with 3 large ideals: 283176
  88. Mon Jun 21 17:50:33 2021 relations with 4 large ideals: 1247101
  89. Mon Jun 21 17:50:33 2021 relations with 5 large ideals: 3259954
  90. Mon Jun 21 17:50:33 2021 relations with 6 large ideals: 5348112
  91. Mon Jun 21 17:50:33 2021 relations with 7+ large ideals: 10728853
  92. Mon Jun 21 17:50:33 2021 commencing 2-way merge
  93. Mon Jun 21 17:50:48 2021 reduce to 13469976 relation sets and 13129782 unique ideals
  94. Mon Jun 21 17:50:48 2021 commencing full merge
  95. Mon Jun 21 17:56:22 2021 memory use: 1664.9 MB
  96. Mon Jun 21 17:56:23 2021 found 6053403 cycles, need 6037982
  97. Mon Jun 21 17:56:26 2021 weight of 6037982 cycles is about 724868456 (120.05/cycle)
  98. Mon Jun 21 17:56:26 2021 distribution of cycle lengths:
  99. Mon Jun 21 17:56:26 2021 1 relations: 253928
  100. Mon Jun 21 17:56:26 2021 2 relations: 372500
  101. Mon Jun 21 17:56:26 2021 3 relations: 440280
  102. Mon Jun 21 17:56:26 2021 4 relations: 452259
  103. Mon Jun 21 17:56:26 2021 5 relations: 463431
  104. Mon Jun 21 17:56:26 2021 6 relations: 450568
  105. Mon Jun 21 17:56:26 2021 7 relations: 442613
  106. Mon Jun 21 17:56:26 2021 8 relations: 418682
  107. Mon Jun 21 17:56:26 2021 9 relations: 393569
  108. Mon Jun 21 17:56:26 2021 10+ relations: 2350152
  109. Mon Jun 21 17:56:26 2021 heaviest cycle: 28 relations
  110. Mon Jun 21 17:56:27 2021 commencing cycle optimization
  111. Mon Jun 21 17:56:40 2021 start with 52644226 relations
  112. Mon Jun 21 17:58:32 2021 pruned 2374231 relations
  113. Mon Jun 21 17:58:32 2021 memory use: 1409.8 MB
  114. Mon Jun 21 17:58:32 2021 distribution of cycle lengths:
  115. Mon Jun 21 17:58:32 2021 1 relations: 253928
  116. Mon Jun 21 17:58:32 2021 2 relations: 383168
  117. Mon Jun 21 17:58:32 2021 3 relations: 459890
  118. Mon Jun 21 17:58:32 2021 4 relations: 471893
  119. Mon Jun 21 17:58:32 2021 5 relations: 486285
  120. Mon Jun 21 17:58:32 2021 6 relations: 472345
  121. Mon Jun 21 17:58:32 2021 7 relations: 464307
  122. Mon Jun 21 17:58:32 2021 8 relations: 437422
  123. Mon Jun 21 17:58:32 2021 9 relations: 409659
  124. Mon Jun 21 17:58:32 2021 10+ relations: 2199085
  125. Mon Jun 21 17:58:32 2021 heaviest cycle: 28 relations
  126. Mon Jun 21 17:58:44 2021 RelProcTime: 3502
  127. Mon Jun 21 17:58:44 2021 elapsed time 00:58:23
  128.  
  129. Mon Jun 21 19:09:58 2021
  130. Mon Jun 21 19:09:58 2021
  131. Mon Jun 21 19:09:58 2021 Msieve v. 1.52 (SVN exported)
  132. Mon Jun 21 19:09:58 2021 random seeds: 928b2cf2 45e93ef0
  133. Mon Jun 21 19:09:58 2021 factoring 42541643393856956284903801374153022485745789688090735805006839970929485543176874031400528561921598368494282366267619297281575951112040249113647989117082870117895407 (164 digits)
  134. Mon Jun 21 19:09:59 2021 searching for 15-digit factors
  135. Mon Jun 21 19:10:01 2021 commencing number field sieve (164-digit input)
  136. Mon Jun 21 19:10:01 2021 R0: -45201255544227030420330166057961
  137. Mon Jun 21 19:10:01 2021 R1: 150568046173107869
  138. Mon Jun 21 19:10:01 2021 A0: 9763186207486878360027080955455829974100
  139. Mon Jun 21 19:10:01 2021 A1: 4608639415241852800259226388856940
  140. Mon Jun 21 19:10:01 2021 A2: 365209133197998245515112405
  141. Mon Jun 21 19:10:01 2021 A3: -45561072169562837834
  142. Mon Jun 21 19:10:01 2021 A4: -4070906128960
  143. Mon Jun 21 19:10:01 2021 A5: 225456
  144. Mon Jun 21 19:10:01 2021 skew 11168228.27, size 6.597e-16, alpha -7.285, combined = 8.869e-13 rroots = 3
  145. Mon Jun 21 19:10:01 2021
  146. Mon Jun 21 19:10:01 2021 commencing linear algebra
  147. Mon Jun 21 19:10:01 2021 skipping matrix build
  148. Mon Jun 21 19:10:16 2021 matrix starts at (0, 0)
  149. Mon Jun 21 19:10:18 2021 matrix is 6037726 x 6037904 (2849.3 MB) with weight 867734359 (143.71/col)
  150. Mon Jun 21 19:10:18 2021 sparse part has weight 674478805 (111.71/col)
  151. Mon Jun 21 19:10:18 2021 saving the first 48 matrix rows for later
  152. Mon Jun 21 19:10:20 2021 matrix includes 64 packed rows
  153. Mon Jun 21 19:10:21 2021 matrix is 6037678 x 6037904 (2762.9 MB) with weight 744189023 (123.25/col)
  154. Mon Jun 21 19:10:21 2021 sparse part has weight 663909449 (109.96/col)
  155. Mon Jun 21 19:10:21 2021 using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  156. Mon Jun 21 19:11:01 2021 commencing Lanczos iteration (8 threads)
  157. Mon Jun 21 19:11:01 2021 memory use: 2294.7 MB
  158. Mon Jun 21 19:11:26 2021 linear algebra at 0.0%, ETA 26h29m
  159. Mon Jun 21 19:11:33 2021 checkpointing every 240000 dimensions
  160. Tue Jun 22 21:09:51 2021 lanczos halted after 95474 iterations (dim = 6037678)
  161. Tue Jun 22 21:09:58 2021 recovered 32 nontrivial dependencies
  162. Tue Jun 22 21:09:59 2021 BLanczosTime: 93598
  163. Tue Jun 22 21:09:59 2021 elapsed time 26:00:01
  164.  
  165. Wed Jun 23 00:15:52 2021
  166. Wed Jun 23 00:15:52 2021
  167. Wed Jun 23 00:15:52 2021 Msieve v. 1.54 (SVN 1025)
  168. Wed Jun 23 00:15:52 2021 random seeds: 463a77af cd150a66
  169. Wed Jun 23 00:15:52 2021 factoring 42541643393856956284903801374153022485745789688090735805006839970929485543176874031400528561921598368494282366267619297281575951112040249113647989117082870117895407 (164 digits)
  170. Wed Jun 23 00:15:53 2021 no P-1/P+1/ECM available, skipping
  171. Wed Jun 23 00:15:53 2021 commencing number field sieve (164-digit input)
  172. Wed Jun 23 00:15:53 2021 R0: -45201255544227030420330166057961
  173. Wed Jun 23 00:15:53 2021 R1: 150568046173107869
  174. Wed Jun 23 00:15:53 2021 A0: 9763186207486878360027080955455829974100
  175. Wed Jun 23 00:15:53 2021 A1: 4608639415241852800259226388856940
  176. Wed Jun 23 00:15:53 2021 A2: 365209133197998245515112405
  177. Wed Jun 23 00:15:53 2021 A3: -45561072169562837834
  178. Wed Jun 23 00:15:53 2021 A4: -4070906128960
  179. Wed Jun 23 00:15:53 2021 A5: 225456
  180. Wed Jun 23 00:15:53 2021 skew 11168228.27, size 6.597e-16, alpha -7.285, combined = 8.869e-13 rroots = 3
  181. Wed Jun 23 00:15:53 2021
  182. Wed Jun 23 00:15:53 2021 commencing square root phase
  183. Wed Jun 23 00:15:53 2021 reading relations for dependency 1
  184. Wed Jun 23 00:15:53 2021 read 3017593 cycles
  185. Wed Jun 23 00:16:01 2021 cycles contain 10349138 unique relations
  186. Wed Jun 23 00:18:05 2021 read 10349138 relations
  187. Wed Jun 23 00:18:58 2021 multiplying 10349138 relations
  188. Wed Jun 23 00:26:55 2021 multiply complete, coefficients have about 559.70 million bits
  189. Wed Jun 23 00:26:57 2021 initial square root is modulo 105107
  190. Wed Jun 23 00:37:03 2021 sqrtTime: 1270
  191. Wed Jun 23 00:37:03 2021 p62 factor: 81407892097012483800044149429101976604431051039797991059715361
  192. Wed Jun 23 00:37:03 2021 p102 factor: 522573945817940597600975714475626242589441105528902580896144234400048990988781794602116472547122819087
  193. Wed Jun 23 00:37:03 2021 elapsed time 00:21:11
  194.  
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