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C156_159978_10410 postprocessing log

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Dec 25th, 2020
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  1. Tue Dec 22 07:22:05 2020 Msieve v. 1.54 (SVN 1025)
  2. Tue Dec 22 07:22:05 2020 random seeds: a74a2338 d50f6893
  3. Tue Dec 22 07:22:05 2020 factoring 463568210393125779476072503253957817393457583053580014737191300365806295840643732629636681726034858753974137710983702918850576279837338944967768048958288153 (156 digits)
  4. Tue Dec 22 07:22:06 2020 no P-1/P+1/ECM available, skipping
  5. Tue Dec 22 07:22:06 2020 commencing number field sieve (156-digit input)
  6. Tue Dec 22 07:22:06 2020 R0: -1614190037932288757742278303640
  7. Tue Dec 22 07:22:06 2020 R1: 17374745175110947
  8. Tue Dec 22 07:22:06 2020 A0: 63611124628794106981857848381833795379
  9. Tue Dec 22 07:22:06 2020 A1: 83472678910721827127779422751950
  10. Tue Dec 22 07:22:06 2020 A2: 21048916193910924304905890
  11. Tue Dec 22 07:22:06 2020 A3: -4538280807719740050
  12. Tue Dec 22 07:22:06 2020 A4: -314308566109
  13. Tue Dec 22 07:22:06 2020 A5: 42300
  14. Tue Dec 22 07:22:06 2020 skew 6072561.93, size 4.084e-15, alpha -6.434, combined = 2.579e-12 rroots = 5
  15. Tue Dec 22 07:22:06 2020
  16. Tue Dec 22 07:22:06 2020 commencing relation filtering
  17. Tue Dec 22 07:22:06 2020 setting target matrix density to 124.0
  18. Tue Dec 22 07:22:06 2020 estimated available RAM is 15890.5 MB
  19. Tue Dec 22 07:22:06 2020 commencing duplicate removal, pass 1
  20. Tue Dec 22 07:28:44 2020 skipped 9 relations with composite factors
  21. Tue Dec 22 07:28:44 2020 found 10811632 hash collisions in 56891057 relations
  22. Tue Dec 22 07:29:06 2020 commencing duplicate removal, pass 2
  23. Tue Dec 22 07:30:02 2020 found 10438009 duplicates and 46453048 unique relations
  24. Tue Dec 22 07:30:02 2020 memory use: 330.4 MB
  25. Tue Dec 22 07:30:02 2020 reading ideals above 720000
  26. Tue Dec 22 07:30:02 2020 commencing singleton removal, initial pass
  27. Tue Dec 22 07:35:22 2020 memory use: 1378.0 MB
  28. Tue Dec 22 07:35:22 2020 reading all ideals from disk
  29. Tue Dec 22 07:35:26 2020 memory use: 1671.0 MB
  30. Tue Dec 22 07:35:32 2020 keeping 45751990 ideals with weight <= 200, target excess is 251431
  31. Tue Dec 22 07:35:37 2020 commencing in-memory singleton removal
  32. Tue Dec 22 07:35:41 2020 begin with 46453048 relations and 45751990 unique ideals
  33. Tue Dec 22 07:36:23 2020 reduce to 26752513 relations and 23733413 ideals in 15 passes
  34. Tue Dec 22 07:36:23 2020 max relations containing the same ideal: 147
  35. Tue Dec 22 07:36:37 2020 removing 2678907 relations and 2278907 ideals in 400000 cliques
  36. Tue Dec 22 07:36:38 2020 commencing in-memory singleton removal
  37. Tue Dec 22 07:36:40 2020 begin with 24073606 relations and 23733413 unique ideals
  38. Tue Dec 22 07:36:59 2020 reduce to 23873448 relations and 21250584 ideals in 9 passes
  39. Tue Dec 22 07:36:59 2020 max relations containing the same ideal: 137
  40. Tue Dec 22 07:37:11 2020 removing 2024015 relations and 1624015 ideals in 400000 cliques
  41. Tue Dec 22 07:37:12 2020 commencing in-memory singleton removal
  42. Tue Dec 22 07:37:14 2020 begin with 21849433 relations and 21250584 unique ideals
  43. Tue Dec 22 07:37:29 2020 reduce to 21719461 relations and 19494412 ideals in 8 passes
  44. Tue Dec 22 07:37:29 2020 max relations containing the same ideal: 130
  45. Tue Dec 22 07:37:39 2020 removing 1824305 relations and 1424305 ideals in 400000 cliques
  46. Tue Dec 22 07:37:39 2020 commencing in-memory singleton removal
  47. Tue Dec 22 07:37:41 2020 begin with 19895156 relations and 19494412 unique ideals
  48. Tue Dec 22 07:37:55 2020 reduce to 19778753 relations and 17951742 ideals in 8 passes
  49. Tue Dec 22 07:37:55 2020 max relations containing the same ideal: 118
  50. Tue Dec 22 07:38:04 2020 removing 1719502 relations and 1319502 ideals in 400000 cliques
  51. Tue Dec 22 07:38:05 2020 commencing in-memory singleton removal
  52. Tue Dec 22 07:38:06 2020 begin with 18059251 relations and 17951742 unique ideals
  53. Tue Dec 22 07:38:18 2020 reduce to 17946630 relations and 16517605 ideals in 7 passes
  54. Tue Dec 22 07:38:18 2020 max relations containing the same ideal: 111
  55. Tue Dec 22 07:38:27 2020 removing 1660090 relations and 1260090 ideals in 400000 cliques
  56. Tue Dec 22 07:38:27 2020 commencing in-memory singleton removal
  57. Tue Dec 22 07:38:28 2020 begin with 16286540 relations and 16517605 unique ideals
  58. Tue Dec 22 07:38:38 2020 reduce to 16173199 relations and 15141877 ideals in 7 passes
  59. Tue Dec 22 07:38:38 2020 max relations containing the same ideal: 106
  60. Tue Dec 22 07:38:45 2020 removing 1618314 relations and 1218314 ideals in 400000 cliques
  61. Tue Dec 22 07:38:46 2020 commencing in-memory singleton removal
  62. Tue Dec 22 07:38:47 2020 begin with 14554885 relations and 15141877 unique ideals
  63. Tue Dec 22 07:38:56 2020 reduce to 14436425 relations and 13802643 ideals in 8 passes
  64. Tue Dec 22 07:38:56 2020 max relations containing the same ideal: 95
  65. Tue Dec 22 07:39:03 2020 removing 1404110 relations and 1061988 ideals in 342122 cliques
  66. Tue Dec 22 07:39:04 2020 commencing in-memory singleton removal
  67. Tue Dec 22 07:39:05 2020 begin with 13032315 relations and 13802643 unique ideals
  68. Tue Dec 22 07:39:12 2020 reduce to 12935395 relations and 12641791 ideals in 7 passes
  69. Tue Dec 22 07:39:12 2020 max relations containing the same ideal: 91
  70. Tue Dec 22 07:39:20 2020 relations with 0 large ideals: 819
  71. Tue Dec 22 07:39:20 2020 relations with 1 large ideals: 2265
  72. Tue Dec 22 07:39:20 2020 relations with 2 large ideals: 35423
  73. Tue Dec 22 07:39:20 2020 relations with 3 large ideals: 263149
  74. Tue Dec 22 07:39:20 2020 relations with 4 large ideals: 1038183
  75. Tue Dec 22 07:39:20 2020 relations with 5 large ideals: 2433244
  76. Tue Dec 22 07:39:20 2020 relations with 6 large ideals: 3535169
  77. Tue Dec 22 07:39:20 2020 relations with 7+ large ideals: 5627143
  78. Tue Dec 22 07:39:20 2020 commencing 2-way merge
  79. Tue Dec 22 07:39:28 2020 reduce to 8318724 relation sets and 8025120 unique ideals
  80. Tue Dec 22 07:39:28 2020 commencing full merge
  81. Tue Dec 22 07:42:41 2020 memory use: 1044.2 MB
  82. Tue Dec 22 07:42:42 2020 found 3666381 cycles, need 3663320
  83. Tue Dec 22 07:42:43 2020 weight of 3663320 cycles is about 454655700 (124.11/cycle)
  84. Tue Dec 22 07:42:43 2020 distribution of cycle lengths:
  85. Tue Dec 22 07:42:43 2020 1 relations: 142518
  86. Tue Dec 22 07:42:43 2020 2 relations: 226753
  87. Tue Dec 22 07:42:43 2020 3 relations: 263362
  88. Tue Dec 22 07:42:43 2020 4 relations: 268987
  89. Tue Dec 22 07:42:43 2020 5 relations: 269451
  90. Tue Dec 22 07:42:43 2020 6 relations: 261026
  91. Tue Dec 22 07:42:43 2020 7 relations: 252937
  92. Tue Dec 22 07:42:43 2020 8 relations: 239849
  93. Tue Dec 22 07:42:43 2020 9 relations: 225355
  94. Tue Dec 22 07:42:43 2020 10+ relations: 1513082
  95. Tue Dec 22 07:42:43 2020 heaviest cycle: 28 relations
  96. Tue Dec 22 07:42:44 2020 commencing cycle optimization
  97. Tue Dec 22 07:42:52 2020 start with 33465997 relations
  98. Tue Dec 22 07:44:11 2020 pruned 1562648 relations
  99. Tue Dec 22 07:44:11 2020 memory use: 878.5 MB
  100. Tue Dec 22 07:44:11 2020 distribution of cycle lengths:
  101. Tue Dec 22 07:44:11 2020 1 relations: 142518
  102. Tue Dec 22 07:44:11 2020 2 relations: 233232
  103. Tue Dec 22 07:44:11 2020 3 relations: 275823
  104. Tue Dec 22 07:44:11 2020 4 relations: 281076
  105. Tue Dec 22 07:44:11 2020 5 relations: 283228
  106. Tue Dec 22 07:44:11 2020 6 relations: 273046
  107. Tue Dec 22 07:44:11 2020 7 relations: 265387
  108. Tue Dec 22 07:44:11 2020 8 relations: 250374
  109. Tue Dec 22 07:44:11 2020 9 relations: 234608
  110. Tue Dec 22 07:44:11 2020 10+ relations: 1424028
  111. Tue Dec 22 07:44:11 2020 heaviest cycle: 28 relations
  112. Tue Dec 22 07:44:19 2020 RelProcTime: 1333
  113. Tue Dec 22 07:44:19 2020 elapsed time 00:22:14
  114.  
  115. Tue Dec 22 22:41:54 2020 Msieve v. 1.52 (SVN exported)
  116. Tue Dec 22 22:41:54 2020 random seeds: 0741f610 c1d6a14c
  117. Tue Dec 22 22:41:54 2020 factoring 463568210393125779476072503253957817393457583053580014737191300365806295840643732629636681726034858753974137710983702918850576279837338944967768048958288153 (156 digits)
  118. Tue Dec 22 22:41:56 2020 searching for 15-digit factors
  119. Tue Dec 22 22:41:58 2020 commencing number field sieve (156-digit input)
  120. Tue Dec 22 22:41:58 2020 R0: -1614190037932288757742278303640
  121. Tue Dec 22 22:41:58 2020 R1: 17374745175110947
  122. Tue Dec 22 22:41:58 2020 A0: 63611124628794106981857848381833795379
  123. Tue Dec 22 22:41:58 2020 A1: 83472678910721827127779422751950
  124. Tue Dec 22 22:41:58 2020 A2: 21048916193910924304905890
  125. Tue Dec 22 22:41:58 2020 A3: -4538280807719740050
  126. Tue Dec 22 22:41:58 2020 A4: -314308566109
  127. Tue Dec 22 22:41:58 2020 A5: 42300
  128. Tue Dec 22 22:41:58 2020 skew 6072561.93, size 4.084e-15, alpha -6.434, combined = 2.579e-12 rroots = 5
  129. Tue Dec 22 22:41:58 2020
  130. Tue Dec 22 22:41:58 2020 commencing linear algebra
  131. Tue Dec 22 22:41:58 2020 skipping matrix build
  132. Tue Dec 22 22:42:12 2020 matrix starts at (0, 0)
  133. Tue Dec 22 22:42:14 2020 matrix is 3663109 x 3663286 (1772.2 MB) with weight 538778313 (147.08/col)
  134. Tue Dec 22 22:42:14 2020 sparse part has weight 420603739 (114.82/col)
  135. Tue Dec 22 22:42:14 2020 saving the first 48 matrix rows for later
  136. Tue Dec 22 22:42:15 2020 matrix includes 64 packed rows
  137. Tue Dec 22 22:42:16 2020 matrix is 3663061 x 3663286 (1719.1 MB) with weight 462037628 (126.13/col)
  138. Tue Dec 22 22:42:16 2020 sparse part has weight 414014840 (113.02/col)
  139. Tue Dec 22 22:42:17 2020 using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  140. Tue Dec 22 22:42:50 2020 commencing Lanczos iteration (4 threads)
  141. Tue Dec 22 22:42:50 2020 memory use: 1418.5 MB
  142. Tue Dec 22 22:43:45 2020 linear algebra at 0.0%, ETA 35h30m
  143. Tue Dec 22 22:44:02 2020 checkpointing every 110000 dimensions
  144. Thu Dec 24 01:07:12 2020 lanczos halted after 57927 iterations (dim = 3663061)
  145. Thu Dec 24 01:07:17 2020 recovered 31 nontrivial dependencies
  146. Thu Dec 24 01:07:18 2020 BLanczosTime: 95120
  147. Thu Dec 24 01:07:18 2020 elapsed time 26:25:24
  148.  
  149. Thu Dec 24 01:09:00 2020 Msieve v. 1.54 (SVN 1025)
  150. Thu Dec 24 01:09:00 2020 random seeds: f1ec0714 ce7b17b8
  151. Thu Dec 24 01:09:00 2020 factoring 463568210393125779476072503253957817393457583053580014737191300365806295840643732629636681726034858753974137710983702918850576279837338944967768048958288153 (156 digits)
  152. Thu Dec 24 01:09:01 2020 no P-1/P+1/ECM available, skipping
  153. Thu Dec 24 01:09:01 2020 commencing number field sieve (156-digit input)
  154. Thu Dec 24 01:09:01 2020 R0: -1614190037932288757742278303640
  155. Thu Dec 24 01:09:01 2020 R1: 17374745175110947
  156. Thu Dec 24 01:09:01 2020 A0: 63611124628794106981857848381833795379
  157. Thu Dec 24 01:09:01 2020 A1: 83472678910721827127779422751950
  158. Thu Dec 24 01:09:01 2020 A2: 21048916193910924304905890
  159. Thu Dec 24 01:09:01 2020 A3: -4538280807719740050
  160. Thu Dec 24 01:09:01 2020 A4: -314308566109
  161. Thu Dec 24 01:09:01 2020 A5: 42300
  162. Thu Dec 24 01:09:01 2020 skew 6072561.93, size 4.084e-15, alpha -6.434, combined = 2.579e-12 rroots = 5
  163. Thu Dec 24 01:09:01 2020
  164. Thu Dec 24 01:09:01 2020 commencing square root phase
  165. Thu Dec 24 01:09:01 2020 reading relations for dependency 1
  166. Thu Dec 24 01:09:01 2020 read 1832552 cycles
  167. Thu Dec 24 01:09:06 2020 cycles contain 6373870 unique relations
  168. Thu Dec 24 01:10:39 2020 read 6373870 relations
  169. Thu Dec 24 01:11:20 2020 multiplying 6373870 relations
  170. Thu Dec 24 01:17:51 2020 multiply complete, coefficients have about 324.14 million bits
  171. Thu Dec 24 01:17:53 2020 initial square root is modulo 655043
  172. Thu Dec 24 01:25:37 2020 GCD is 1, no factor found
  173. Thu Dec 24 01:25:37 2020 reading relations for dependency 2
  174. Thu Dec 24 01:25:38 2020 read 1831478 cycles
  175. Thu Dec 24 01:25:42 2020 cycles contain 6374380 unique relations
  176. Thu Dec 24 01:27:26 2020 read 6374380 relations
  177. Thu Dec 24 01:28:06 2020 multiplying 6374380 relations
  178. Thu Dec 24 01:34:57 2020 multiply complete, coefficients have about 324.16 million bits
  179. Thu Dec 24 01:34:59 2020 initial square root is modulo 655511
  180. Thu Dec 24 01:43:18 2020 sqrtTime: 2057
  181. Thu Dec 24 01:43:18 2020 p67 factor: 1315412142102262436168908508362741904737622891668910880054225221197
  182. Thu Dec 24 01:43:18 2020 p90 factor: 352412902052326636935396818223845319056852755355180314362372622271359837948949427682583549
  183. Thu Dec 24 01:43:18 2020 elapsed time 00:34:18
  184.  
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