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Jun 10th, 2016
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  1. Thu Jun 9 08:52:19 2016
  2. Thu Jun 9 08:52:19 2016
  3. Thu Jun 9 08:52:19 2016 Msieve v. 1.53 (SVN 988M)
  4. Thu Jun 9 08:52:19 2016 random seeds: 263ce4f4 bf42b0e2
  5. Thu Jun 9 08:52:19 2016 factoring 7814265505905528256564269073027691003263202649647921539579230178302542494647215712374235967684826686785220509814959004583348502150064039805216975712657803005923470281300323468748762724421656514253781 (199 digits)
  6. Thu Jun 9 08:52:20 2016 searching for 15-digit factors
  7. Thu Jun 9 08:52:21 2016 commencing number field sieve (199-digit input)
  8. Thu Jun 9 08:52:21 2016 R0: 16409682740640811134241
  9. Thu Jun 9 08:52:21 2016 R1: -14992534703283240960000000000000000000000000000
  10. Thu Jun 9 08:52:22 2016 A0: 3600
  11. Thu Jun 9 08:52:22 2016 A1: 0
  12. Thu Jun 9 08:52:22 2016 A2: 0
  13. Thu Jun 9 08:52:22 2016 A3: 0
  14. Thu Jun 9 08:52:22 2016 A4: 0
  15. Thu Jun 9 08:52:22 2016 A5: 1
  16. Thu Jun 9 08:52:22 2016 skew 5.14, size 3.949e-16, alpha -0.467, combined = 5.572e-13 rroots = 1
  17. Thu Jun 9 08:52:22 2016
  18. Thu Jun 9 08:52:22 2016 commencing relation filtering
  19. Thu Jun 9 08:52:22 2016 setting target matrix density to 120.0
  20. Thu Jun 9 08:52:22 2016 estimated available RAM is 65536.0 MB
  21. Thu Jun 9 08:52:22 2016 commencing duplicate removal, pass 1
  22. Thu Jun 9 09:03:17 2016 error -9 reading relation 86026711
  23. Thu Jun 9 09:03:38 2016 error -15 reading relation 88739167
  24. Thu Jun 9 09:03:55 2016 error -9 reading relation 90917086
  25. Thu Jun 9 09:04:02 2016 error -5 reading relation 91835654
  26. Thu Jun 9 09:04:02 2016 error -1 reading relation 91918423
  27. Thu Jun 9 09:04:03 2016 error -9 reading relation 92040460
  28. Thu Jun 9 09:04:23 2016 error -9 reading relation 94608981
  29. Thu Jun 9 09:04:54 2016 error -5 reading relation 98767129
  30. Thu Jun 9 09:04:59 2016 error -15 reading relation 99375814
  31. Thu Jun 9 09:06:05 2016 error -15 reading relation 108120366
  32. Thu Jun 9 09:06:08 2016 error -9 reading relation 108523172
  33. Thu Jun 9 09:06:19 2016 error -9 reading relation 110035629
  34. Thu Jun 9 09:06:24 2016 skipped 3 relations with b > 2^32
  35. Thu Jun 9 09:06:24 2016 skipped 7 relations with composite factors
  36. Thu Jun 9 09:06:24 2016 found 21528488 hash collisions in 110623591 relations
  37. Thu Jun 9 09:06:50 2016 added 731423 free relations
  38. Thu Jun 9 09:06:50 2016 commencing duplicate removal, pass 2
  39. Thu Jun 9 09:08:31 2016 found 21229025 duplicates and 90125989 unique relations
  40. Thu Jun 9 09:08:31 2016 memory use: 660.8 MB
  41. Thu Jun 9 09:08:31 2016 reading ideals above 720000
  42. Thu Jun 9 09:08:31 2016 commencing singleton removal, initial pass
  43. Thu Jun 9 09:19:25 2016 memory use: 2756.0 MB
  44. Thu Jun 9 09:19:25 2016 reading all ideals from disk
  45. Thu Jun 9 09:19:27 2016 memory use: 3447.2 MB
  46. Thu Jun 9 09:19:35 2016 keeping 88635392 ideals with weight <= 200, target excess is 475408
  47. Thu Jun 9 09:19:44 2016 commencing in-memory singleton removal
  48. Thu Jun 9 09:19:51 2016 begin with 90125989 relations and 88635392 unique ideals
  49. Thu Jun 9 09:21:01 2016 reduce to 52339336 relations and 46411189 ideals in 15 passes
  50. Thu Jun 9 09:21:01 2016 max relations containing the same ideal: 145
  51. Thu Jun 9 09:21:23 2016 removing 6126996 relations and 5126996 ideals in 1000000 cliques
  52. Thu Jun 9 09:21:25 2016 commencing in-memory singleton removal
  53. Thu Jun 9 09:21:28 2016 begin with 46212340 relations and 46411189 unique ideals
  54. Thu Jun 9 09:21:57 2016 reduce to 45660385 relations and 40718724 ideals in 8 passes
  55. Thu Jun 9 09:21:57 2016 max relations containing the same ideal: 133
  56. Thu Jun 9 09:22:17 2016 removing 4679860 relations and 3679860 ideals in 1000000 cliques
  57. Thu Jun 9 09:22:18 2016 commencing in-memory singleton removal
  58. Thu Jun 9 09:22:21 2016 begin with 40980525 relations and 40718724 unique ideals
  59. Thu Jun 9 09:22:50 2016 reduce to 40610175 relations and 36660538 ideals in 9 passes
  60. Thu Jun 9 09:22:50 2016 max relations containing the same ideal: 123
  61. Thu Jun 9 09:23:07 2016 removing 4237027 relations and 3237027 ideals in 1000000 cliques
  62. Thu Jun 9 09:23:08 2016 commencing in-memory singleton removal
  63. Thu Jun 9 09:23:11 2016 begin with 36373148 relations and 36660538 unique ideals
  64. Thu Jun 9 09:23:33 2016 reduce to 36037412 relations and 33080042 ideals in 8 passes
  65. Thu Jun 9 09:23:33 2016 max relations containing the same ideal: 113
  66. Thu Jun 9 09:23:48 2016 removing 4009351 relations and 3009351 ideals in 1000000 cliques
  67. Thu Jun 9 09:23:50 2016 commencing in-memory singleton removal
  68. Thu Jun 9 09:23:52 2016 begin with 32028061 relations and 33080042 unique ideals
  69. Thu Jun 9 09:24:12 2016 reduce to 31699645 relations and 29734185 ideals in 8 passes
  70. Thu Jun 9 09:24:12 2016 max relations containing the same ideal: 105
  71. Thu Jun 9 09:24:24 2016 removing 3871507 relations and 2871507 ideals in 1000000 cliques
  72. Thu Jun 9 09:24:26 2016 commencing in-memory singleton removal
  73. Thu Jun 9 09:24:27 2016 begin with 27828138 relations and 29734185 unique ideals
  74. Thu Jun 9 09:24:44 2016 reduce to 27483067 relations and 26508173 ideals in 8 passes
  75. Thu Jun 9 09:24:44 2016 max relations containing the same ideal: 94
  76. Thu Jun 9 09:24:55 2016 removing 1913612 relations and 1490192 ideals in 423420 cliques
  77. Thu Jun 9 09:24:56 2016 commencing in-memory singleton removal
  78. Thu Jun 9 09:24:57 2016 begin with 25569455 relations and 26508173 unique ideals
  79. Thu Jun 9 09:25:11 2016 reduce to 25481120 relations and 24928524 ideals in 7 passes
  80. Thu Jun 9 09:25:11 2016 max relations containing the same ideal: 88
  81. Thu Jun 9 09:25:25 2016 relations with 0 large ideals: 9277
  82. Thu Jun 9 09:25:25 2016 relations with 1 large ideals: 4949
  83. Thu Jun 9 09:25:25 2016 relations with 2 large ideals: 77022
  84. Thu Jun 9 09:25:25 2016 relations with 3 large ideals: 545113
  85. Thu Jun 9 09:25:25 2016 relations with 4 large ideals: 2092702
  86. Thu Jun 9 09:25:25 2016 relations with 5 large ideals: 4792340
  87. Thu Jun 9 09:25:25 2016 relations with 6 large ideals: 7054062
  88. Thu Jun 9 09:25:25 2016 relations with 7+ large ideals: 10905655
  89. Thu Jun 9 09:25:25 2016 commencing 2-way merge
  90. Thu Jun 9 09:25:40 2016 reduce to 16675295 relation sets and 16122699 unique ideals
  91. Thu Jun 9 09:25:40 2016 commencing full merge
  92. Thu Jun 9 09:31:59 2016 memory use: 2093.3 MB
  93. Thu Jun 9 09:32:02 2016 found 7495451 cycles, need 7472899
  94. Thu Jun 9 09:32:02 2016 weight of 7472899 cycles is about 897192345 (120.06/cycle)
  95. Thu Jun 9 09:32:02 2016 distribution of cycle lengths:
  96. Thu Jun 9 09:32:02 2016 1 relations: 312827
  97. Thu Jun 9 09:32:02 2016 2 relations: 480599
  98. Thu Jun 9 09:32:02 2016 3 relations: 561159
  99. Thu Jun 9 09:32:02 2016 4 relations: 567727
  100. Thu Jun 9 09:32:02 2016 5 relations: 568679
  101. Thu Jun 9 09:32:02 2016 6 relations: 548986
  102. Thu Jun 9 09:32:02 2016 7 relations: 529545
  103. Thu Jun 9 09:32:02 2016 8 relations: 496659
  104. Thu Jun 9 09:32:02 2016 9 relations: 464940
  105. Thu Jun 9 09:32:02 2016 10+ relations: 2941778
  106. Thu Jun 9 09:32:02 2016 heaviest cycle: 28 relations
  107. Thu Jun 9 09:32:04 2016 commencing cycle optimization
  108. Thu Jun 9 09:32:21 2016 start with 65834410 relations
  109. Thu Jun 9 09:35:09 2016 pruned 2960237 relations
  110. Thu Jun 9 09:35:09 2016 memory use: 1735.8 MB
  111. Thu Jun 9 09:35:09 2016 distribution of cycle lengths:
  112. Thu Jun 9 09:35:09 2016 1 relations: 312827
  113. Thu Jun 9 09:35:09 2016 2 relations: 493785
  114. Thu Jun 9 09:35:09 2016 3 relations: 586812
  115. Thu Jun 9 09:35:09 2016 4 relations: 592169
  116. Thu Jun 9 09:35:09 2016 5 relations: 596777
  117. Thu Jun 9 09:35:09 2016 6 relations: 573962
  118. Thu Jun 9 09:35:09 2016 7 relations: 554411
  119. Thu Jun 9 09:35:09 2016 8 relations: 517090
  120. Thu Jun 9 09:35:09 2016 9 relations: 483610
  121. Thu Jun 9 09:35:09 2016 10+ relations: 2761456
  122. Thu Jun 9 09:35:09 2016 heaviest cycle: 28 relations
  123. Thu Jun 9 09:35:23 2016 RelProcTime: 2581
  124. Thu Jun 9 09:35:23 2016
  125. Thu Jun 9 09:35:23 2016 commencing linear algebra
  126. Thu Jun 9 09:35:24 2016 read 7472899 cycles
  127. Thu Jun 9 09:35:40 2016 cycles contain 25157746 unique relations
  128. Thu Jun 9 09:38:41 2016 read 25157746 relations
  129. Thu Jun 9 09:39:31 2016 using 20 quadratic characters above 4294917295
  130. Thu Jun 9 09:41:04 2016 building initial matrix
  131. Thu Jun 9 09:45:31 2016 memory use: 3199.7 MB
  132. Thu Jun 9 09:45:38 2016 read 7472899 cycles
  133. Thu Jun 9 09:45:39 2016 matrix is 7472722 x 7472899 (3504.1 MB) with weight 1004393582 (134.40/col)
  134. Thu Jun 9 09:45:39 2016 sparse part has weight 836386543 (111.92/col)
  135. Thu Jun 9 09:47:15 2016 filtering completed in 2 passes
  136. Thu Jun 9 09:47:16 2016 matrix is 7472586 x 7472763 (3504.1 MB) with weight 1004388582 (134.41/col)
  137. Thu Jun 9 09:47:16 2016 sparse part has weight 836384625 (111.92/col)
  138. Thu Jun 9 09:47:42 2016 matrix starts at (0, 0)
  139. Thu Jun 9 09:47:42 2016 matrix is 7472586 x 7472763 (3504.1 MB) with weight 1004388582 (134.41/col)
  140. Thu Jun 9 09:47:42 2016 sparse part has weight 836384625 (111.92/col)
  141. Thu Jun 9 09:47:42 2016 saving the first 48 matrix rows for later
  142. Thu Jun 9 09:47:43 2016 matrix includes 64 packed rows
  143. Thu Jun 9 09:47:44 2016 matrix is 7472538 x 7472763 (3353.0 MB) with weight 865756297 (115.85/col)
  144. Thu Jun 9 09:47:44 2016 sparse part has weight 804247380 (107.62/col)
  145. Thu Jun 9 09:47:44 2016 using block size 8192 and superblock size 1179648 for processor cache size 12288 kB
  146. Thu Jun 9 09:48:29 2016 commencing Lanczos iteration (6 threads)
  147. Thu Jun 9 09:48:29 2016 memory use: 2822.9 MB
  148. Thu Jun 9 09:48:49 2016 linear algebra at 0.0%, ETA 25h51m
  149. Thu Jun 9 09:48:55 2016 checkpointing every 300000 dimensions
  150. Fri Jun 10 11:15:59 2016 lanczos halted after 118173 iterations (dim = 7472537)
  151. Fri Jun 10 11:16:15 2016 recovered 39 nontrivial dependencies
  152. Fri Jun 10 11:16:16 2016 BLanczosTime: 92453
  153. Fri Jun 10 11:16:16 2016
  154. Fri Jun 10 11:16:16 2016 commencing square root phase
  155. Fri Jun 10 11:16:16 2016 handling dependencies 1 to 64
  156. Fri Jun 10 11:16:16 2016 reading relations for dependency 1
  157. Fri Jun 10 11:16:17 2016 read 3738471 cycles
  158. Fri Jun 10 11:16:24 2016 cycles contain 12585884 unique relations
  159. Fri Jun 10 11:18:32 2016 read 12585884 relations
  160. Fri Jun 10 11:19:24 2016 multiplying 12585884 relations
  161. Fri Jun 10 11:25:45 2016 multiply complete, coefficients have about 329.56 million bits
  162. Fri Jun 10 11:25:46 2016 initial square root is modulo 819251
  163. Fri Jun 10 11:32:08 2016 sqrtTime: 952
  164. Fri Jun 10 11:32:08 2016 p71 factor: 10241003109742160203876001994912454904761804937133094798267944764471273
  165. Fri Jun 10 11:32:08 2016 p129 factor: 763037118743953744556206170636491276312289227664090944554668092652765789369072695391463535731801607414802417006235455983581181197
  166. Fri Jun 10 11:32:08 2016 elapsed time 26:39:49
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