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  1. Sun Sep 09 10:26:08 2018  
  2. Sun Sep 09 10:26:08 2018  
  3. Sun Sep 09 10:26:08 2018  Msieve v. 1.54 (SVN 1022M)
  4. Sun Sep 09 10:26:08 2018  random seeds: 8d122308 bf0a4cdc
  5. Sun Sep 09 10:26:08 2018  factoring 1016752011489489502104075197870424941325718347050240750739985223066163082493131712858821069318893758081393887852035792335171553496358953780368267408371509513357337120591696595961307049099271820880022810293254692813 (214 digits)
  6. Sun Sep 09 10:26:09 2018  searching for 15-digit factors
  7. Sun Sep 09 10:26:09 2018  commencing number field sieve (214-digit input)
  8. Sun Sep 09 10:26:09 2018  R0: 317104574189932145187444356161435202
  9. Sun Sep 09 10:26:09 2018  R1: -563120390493837601
  10. Sun Sep 09 10:26:09 2018  A0: -1
  11. Sun Sep 09 10:26:09 2018  A1: 3
  12. Sun Sep 09 10:26:09 2018  A2: 6
  13. Sun Sep 09 10:26:09 2018  A3: -4
  14. Sun Sep 09 10:26:09 2018  A4: -5
  15. Sun Sep 09 10:26:09 2018  A5: 1
  16. Sun Sep 09 10:26:09 2018  A6: 1
  17. Sun Sep 09 10:26:09 2018  skew 1.00, size 1.620e-010, alpha 3.126, combined = 4.624e-012 rroots = 6
  18. Sun Sep 09 10:26:09 2018  
  19. Sun Sep 09 10:26:09 2018  commencing relation filtering
  20. Sun Sep 09 10:26:09 2018  estimated available RAM is 16364.5 MB
  21. Sun Sep 09 10:26:09 2018  commencing duplicate removal, pass 1
  22. <errors reading relations>
  23. Sun Sep 09 10:33:53 2018  skipped 2 relations with b > 2^32
  24. Sun Sep 09 10:33:53 2018  skipped 40 relations with composite factors
  25. Sun Sep 09 10:33:53 2018  found 8350242 hash collisions in 53845672 relations
  26. Sun Sep 09 10:34:03 2018  added 2438353 free relations
  27. Sun Sep 09 10:34:03 2018  commencing duplicate removal, pass 2
  28. Sun Sep 09 10:35:04 2018  found 7384877 duplicates and 48899148 unique relations
  29. Sun Sep 09 10:35:04 2018  memory use: 330.4 MB
  30. Sun Sep 09 10:35:04 2018  reading ideals above 720000
  31. Sun Sep 09 10:35:04 2018  commencing singleton removal, initial pass
  32. Sun Sep 09 10:42:10 2018  memory use: 1378.0 MB
  33. Sun Sep 09 10:42:10 2018  reading all ideals from disk
  34. Sun Sep 09 10:42:11 2018  memory use: 1738.7 MB
  35. Sun Sep 09 10:42:16 2018  keeping 46519463 ideals with weight <= 200, target excess is 249994
  36. Sun Sep 09 10:42:21 2018  commencing in-memory singleton removal
  37. Sun Sep 09 10:42:25 2018  begin with 48899148 relations and 46519463 unique ideals
  38. Sun Sep 09 10:43:08 2018  reduce to 29982681 relations and 25391340 ideals in 17 passes
  39. Sun Sep 09 10:43:08 2018  max relations containing the same ideal: 149
  40. Sun Sep 09 10:43:21 2018  removing 4859146 relations and 3859146 ideals in 1000000 cliques
  41. Sun Sep 09 10:43:22 2018  commencing in-memory singleton removal
  42. Sun Sep 09 10:43:24 2018  begin with 25123535 relations and 25391340 unique ideals
  43. Sun Sep 09 10:43:41 2018  reduce to 24321359 relations and 20694643 ideals in 9 passes
  44. Sun Sep 09 10:43:41 2018  max relations containing the same ideal: 131
  45. Sun Sep 09 10:43:52 2018  removing 3877703 relations and 2877703 ideals in 1000000 cliques
  46. Sun Sep 09 10:43:52 2018  commencing in-memory singleton removal
  47. Sun Sep 09 10:43:54 2018  begin with 20443656 relations and 20694643 unique ideals
  48. Sun Sep 09 10:44:05 2018  reduce to 19937961 relations and 17289454 ideals in 8 passes
  49. Sun Sep 09 10:44:05 2018  max relations containing the same ideal: 116
  50. Sun Sep 09 10:44:15 2018  removing 3521958 relations and 2521958 ideals in 1000000 cliques
  51. Sun Sep 09 10:44:16 2018  commencing in-memory singleton removal
  52. Sun Sep 09 10:44:17 2018  begin with 16416003 relations and 17289454 unique ideals
  53. Sun Sep 09 10:44:27 2018  reduce to 15933384 relations and 14261550 ideals in 9 passes
  54. Sun Sep 09 10:44:27 2018  max relations containing the same ideal: 101
  55. Sun Sep 09 10:44:34 2018  removing 3365559 relations and 2365559 ideals in 1000000 cliques
  56. Sun Sep 09 10:44:35 2018  commencing in-memory singleton removal
  57. Sun Sep 09 10:44:36 2018  begin with 12567825 relations and 14261550 unique ideals
  58. Sun Sep 09 10:44:43 2018  reduce to 12052273 relations and 11349833 ideals in 9 passes
  59. Sun Sep 09 10:44:43 2018  max relations containing the same ideal: 87
  60. Sun Sep 09 10:44:49 2018  removing 1640084 relations and 1227638 ideals in 412446 cliques
  61. Sun Sep 09 10:44:50 2018  commencing in-memory singleton removal
  62. Sun Sep 09 10:44:50 2018  begin with 10412189 relations and 11349833 unique ideals
  63. Sun Sep 09 10:44:56 2018  reduce to 10256062 relations and 9961175 ideals in 7 passes
  64. Sun Sep 09 10:44:56 2018  max relations containing the same ideal: 78
  65. Sun Sep 09 10:45:02 2018  relations with 0 large ideals: 18333
  66. Sun Sep 09 10:45:02 2018  relations with 1 large ideals: 5050
  67. Sun Sep 09 10:45:02 2018  relations with 2 large ideals: 37253
  68. Sun Sep 09 10:45:02 2018  relations with 3 large ideals: 252182
  69. Sun Sep 09 10:45:02 2018  relations with 4 large ideals: 936368
  70. Sun Sep 09 10:45:02 2018  relations with 5 large ideals: 2045316
  71. Sun Sep 09 10:45:02 2018  relations with 6 large ideals: 2742042
  72. Sun Sep 09 10:45:02 2018  relations with 7+ large ideals: 4219518
  73. Sun Sep 09 10:45:02 2018  commencing 2-way merge
  74. Sun Sep 09 10:45:08 2018  reduce to 6646291 relation sets and 6351404 unique ideals
  75. Sun Sep 09 10:45:08 2018  commencing full merge
  76. Sun Sep 09 10:47:04 2018  memory use: 856.0 MB
  77. Sun Sep 09 10:47:05 2018  found 3571019 cycles, need 3527604
  78. Sun Sep 09 10:47:06 2018  weight of 3527604 cycles is about 247028335 (70.03/cycle)
  79. Sun Sep 09 10:47:06 2018  distribution of cycle lengths:
  80. Sun Sep 09 10:47:06 2018  1 relations: 394149
  81. Sun Sep 09 10:47:06 2018  2 relations: 410520
  82. Sun Sep 09 10:47:06 2018  3 relations: 409050
  83. Sun Sep 09 10:47:06 2018  4 relations: 384193
  84. Sun Sep 09 10:47:06 2018  5 relations: 358013
  85. Sun Sep 09 10:47:06 2018  6 relations: 324062
  86. Sun Sep 09 10:47:06 2018  7 relations: 281707
  87. Sun Sep 09 10:47:06 2018  8 relations: 237527
  88. Sun Sep 09 10:47:06 2018  9 relations: 193684
  89. Sun Sep 09 10:47:06 2018  10+ relations: 534699
  90. Sun Sep 09 10:47:06 2018  heaviest cycle: 22 relations
  91. Sun Sep 09 10:47:07 2018  commencing cycle optimization
  92. Sun Sep 09 10:47:11 2018  start with 19756074 relations
  93. Sun Sep 09 10:47:43 2018  pruned 543845 relations
  94. Sun Sep 09 10:47:43 2018  memory use: 624.9 MB
  95. Sun Sep 09 10:47:43 2018  distribution of cycle lengths:
  96. Sun Sep 09 10:47:43 2018  1 relations: 394149
  97. Sun Sep 09 10:47:43 2018  2 relations: 417774
  98. Sun Sep 09 10:47:43 2018  3 relations: 422564
  99. Sun Sep 09 10:47:43 2018  4 relations: 394842
  100. Sun Sep 09 10:47:43 2018  5 relations: 370050
  101. Sun Sep 09 10:47:43 2018  6 relations: 332033
  102. Sun Sep 09 10:47:43 2018  7 relations: 288093
  103. Sun Sep 09 10:47:43 2018  8 relations: 239019
  104. Sun Sep 09 10:47:43 2018  9 relations: 192027
  105. Sun Sep 09 10:47:43 2018  10+ relations: 477053
  106. Sun Sep 09 10:47:43 2018  heaviest cycle: 22 relations
  107. Sun Sep 09 10:47:47 2018  RelProcTime: 1298
  108. Sun Sep 09 10:47:47 2018  
  109. Sun Sep 09 10:47:47 2018  commencing linear algebra
  110. Sun Sep 09 10:47:48 2018  read 3527604 cycles
  111. Sun Sep 09 10:47:52 2018  cycles contain 10051333 unique relations
  112. Sun Sep 09 10:49:29 2018  read 10051333 relations
  113. Sun Sep 09 10:49:43 2018  using 20 quadratic characters above 4294917295
  114. Sun Sep 09 10:50:21 2018  building initial matrix
  115. Sun Sep 09 10:51:40 2018  memory use: 1219.7 MB
  116. Sun Sep 09 10:51:42 2018  read 3527604 cycles
  117. Sun Sep 09 10:51:43 2018  matrix is 3527425 x 3527604 (1042.7 MB) with weight 299501024 (84.90/col)
  118. Sun Sep 09 10:51:43 2018  sparse part has weight 238051277 (67.48/col)
  119. Sun Sep 09 10:52:14 2018  filtering completed in 2 passes
  120. Sun Sep 09 10:52:14 2018  matrix is 3526413 x 3526588 (1042.6 MB) with weight 299470308 (84.92/col)
  121. Sun Sep 09 10:52:14 2018  sparse part has weight 238037705 (67.50/col)
  122. Sun Sep 09 10:52:21 2018  matrix starts at (0, 0)
  123. Sun Sep 09 10:52:22 2018  matrix is 3526413 x 3526588 (1042.6 MB) with weight 299470308 (84.92/col)
  124. Sun Sep 09 10:52:22 2018  sparse part has weight 238037705 (67.50/col)
  125. Sun Sep 09 10:52:22 2018  saving the first 112 matrix rows for later
  126. Sun Sep 09 10:52:23 2018  matrix includes 128 packed rows
  127. Sun Sep 09 10:52:23 2018  matrix is 3526301 x 3526588 (978.4 MB) with weight 226791824 (64.31/col)
  128. Sun Sep 09 10:52:23 2018  sparse part has weight 214163383 (60.73/col)
  129. Sun Sep 09 10:52:23 2018  using block size 8192 and superblock size 294912 for processor cache size 6144 kB
  130. Sun Sep 09 10:52:31 2018  commencing Lanczos iteration (4 threads)
  131. Sun Sep 09 10:52:31 2018  memory use: 1174.9 MB
  132. Sun Sep 09 10:52:38 2018  linear algebra at 0.0%, ETA 3h51m
  133. Sun Sep 09 10:52:41 2018  checkpointing every 820000 dimensions
  134. Sun Sep 09 15:09:17 2018  lanczos halted after 27717 iterations (dim = 3526300)
  135. Sun Sep 09 15:09:23 2018  recovered 33 nontrivial dependencies
  136. Sun Sep 09 15:09:24 2018  BLanczosTime: 15697
  137. Sun Sep 09 15:09:24 2018  
  138. Sun Sep 09 15:09:24 2018  commencing square root phase
  139. Sun Sep 09 15:09:24 2018  reading relations for dependency 1
  140. Sun Sep 09 15:09:24 2018  read 1762876 cycles
  141. Sun Sep 09 15:09:26 2018  cycles contain 5023650 unique relations
  142. Sun Sep 09 15:10:34 2018  read 5023650 relations
  143. Sun Sep 09 15:10:56 2018  multiplying 5023650 relations
  144. Sun Sep 09 15:13:50 2018  multiply complete, coefficients have about 119.34 million bits
  145. Sun Sep 09 15:13:51 2018  initial square root is modulo 368168197
  146. Sun Sep 09 15:17:12 2018  sqrtTime: 468
  147. Sun Sep 09 15:17:12 2018  p77 factor: 32106347090882466211546419591588556320043336341174451587222552342352815641327
  148. Sun Sep 09 15:17:12 2018  p137 factor: 31668255769222213825170686056871953072399527546572560417880242953052955678688441789692000593829334563097907258288890282708191458927298819
  149. Sun Sep 09 15:17:12 2018  elapsed time 04:51:04
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