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C182_130_53

CarlosPinho Jun 5th, 2016 62 Never
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  1. Thu May 12 20:43:30 2016  Msieve v. 1.53 (SVN unknown)
  2. Thu May 12 20:43:30 2016  random seeds: 349f9a46 c47f968c
  3. Thu May 12 20:43:30 2016  factoring 82305162526024153458157937728924153616190413383171660056220078319162270345595373671891643395900229546542403986614557985013944907266591065689851901752857877224201320868712276242338739 (182 digits)
  4. Thu May 12 20:43:31 2016  searching for 15-digit factors
  5. Thu May 12 20:43:33 2016  commencing number field sieve (182-digit input)
  6. Thu May 12 20:43:33 2016  R0: -677910888631357530497167937121955800161416729
  7. Thu May 12 20:43:33 2016  R1: 1378584918490000000000
  8. Thu May 12 20:43:33 2016  A0: 2197000
  9. Thu May 12 20:43:33 2016  A1: 0
  10. Thu May 12 20:43:33 2016  A2: 0
  11. Thu May 12 20:43:33 2016  A3: 0
  12. Thu May 12 20:43:33 2016  A4: 0
  13. Thu May 12 20:43:33 2016  A5: 1
  14. Thu May 12 20:43:33 2016  skew 18.55, size 8.262e-16, alpha -0.513, combined = 1.001e-12 rroots = 1
  15. Thu May 12 20:43:33 2016  
  16. Thu May 12 20:43:33 2016  commencing relation filtering
  17. Thu May 12 20:43:33 2016  setting target matrix density to 124.0
  18. Thu May 12 20:43:33 2016  estimated available RAM is 16031.0 MB
  19. Thu May 12 20:43:33 2016  commencing duplicate removal, pass 1
  20. Thu May 12 20:47:29 2016  error -1 reading relation 19329084
  21. Thu May 12 21:07:21 2016  skipped 1 relations with b > 2^32
  22. Thu May 12 21:07:21 2016  skipped 3 relations with composite factors
  23. Thu May 12 21:07:21 2016  found 20287952 hash collisions in 117925543 relations
  24. Thu May 12 21:07:53 2016  added 731598 free relations
  25. Thu May 12 21:07:53 2016  commencing duplicate removal, pass 2
  26. Thu May 12 21:09:05 2016  found 18607276 duplicates and 100049865 unique relations
  27. Thu May 12 21:09:05 2016  memory use: 660.8 MB
  28. Thu May 12 21:09:05 2016  reading ideals above 83951616
  29. Thu May 12 21:09:05 2016  commencing singleton removal, initial pass
  30. Thu May 12 21:20:42 2016  memory use: 1506.0 MB
  31. Thu May 12 21:20:42 2016  reading all ideals from disk
  32. Thu May 12 21:20:50 2016  memory use: 1667.6 MB
  33. Thu May 12 21:20:55 2016  commencing in-memory singleton removal
  34. Thu May 12 21:20:58 2016  begin with 100049865 relations and 81456007 unique ideals
  35. Thu May 12 21:21:30 2016  reduce to 65485509 relations and 43419110 ideals in 13 passes
  36. Thu May 12 21:21:30 2016  max relations containing the same ideal: 41
  37. Thu May 12 21:21:33 2016  reading ideals above 720000
  38. Thu May 12 21:21:33 2016  commencing singleton removal, initial pass
  39. Thu May 12 21:31:52 2016  memory use: 1378.0 MB
  40. Thu May 12 21:31:52 2016  reading all ideals from disk
  41. Thu May 12 21:32:17 2016  memory use: 2459.2 MB
  42. Thu May 12 21:32:23 2016  keeping 52849260 ideals with weight <= 200, target excess is 341853
  43. Thu May 12 21:32:29 2016  commencing in-memory singleton removal
  44. Thu May 12 21:32:34 2016  begin with 65485512 relations and 52849260 unique ideals
  45. Thu May 12 21:33:04 2016  reduce to 65474242 relations and 52837982 ideals in 7 passes
  46. Thu May 12 21:33:04 2016  max relations containing the same ideal: 200
  47. Thu May 12 21:33:29 2016  removing 8824746 relations and 6824746 ideals in 2000000 cliques
  48. Thu May 12 21:33:32 2016  commencing in-memory singleton removal
  49. Thu May 12 21:33:36 2016  begin with 56649496 relations and 52837982 unique ideals
  50. Thu May 12 21:34:09 2016  reduce to 55716557 relations and 45045255 ideals in 9 passes
  51. Thu May 12 21:34:09 2016  max relations containing the same ideal: 189
  52. Thu May 12 21:34:31 2016  removing 6992833 relations and 4992833 ideals in 2000000 cliques
  53. Thu May 12 21:34:33 2016  commencing in-memory singleton removal
  54. Thu May 12 21:34:36 2016  begin with 48723724 relations and 45045255 unique ideals
  55. Thu May 12 21:35:01 2016  reduce to 48053287 relations and 39358300 ideals in 8 passes
  56. Thu May 12 21:35:01 2016  max relations containing the same ideal: 175
  57. Thu May 12 21:35:20 2016  removing 6495833 relations and 4495833 ideals in 2000000 cliques
  58. Thu May 12 21:35:21 2016  commencing in-memory singleton removal
  59. Thu May 12 21:35:24 2016  begin with 41557454 relations and 39358300 unique ideals
  60. Thu May 12 21:35:40 2016  reduce to 40927460 relations and 34208545 ideals in 7 passes
  61. Thu May 12 21:35:40 2016  max relations containing the same ideal: 158
  62. Thu May 12 21:35:56 2016  removing 6252834 relations and 4252834 ideals in 2000000 cliques
  63. Thu May 12 21:35:58 2016  commencing in-memory singleton removal
  64. Thu May 12 21:36:00 2016  begin with 34674626 relations and 34208545 unique ideals
  65. Thu May 12 21:36:20 2016  reduce to 34025588 relations and 29278342 ideals in 9 passes
  66. Thu May 12 21:36:20 2016  max relations containing the same ideal: 136
  67. Thu May 12 21:36:35 2016  removing 6114970 relations and 4114970 ideals in 2000000 cliques
  68. Thu May 12 21:36:37 2016  commencing in-memory singleton removal
  69. Thu May 12 21:36:39 2016  begin with 27910618 relations and 29278342 unique ideals
  70. Thu May 12 21:36:54 2016  reduce to 27198584 relations and 24414750 ideals in 9 passes
  71. Thu May 12 21:36:54 2016  max relations containing the same ideal: 118
  72. Thu May 12 21:37:04 2016  removing 6016053 relations and 4016053 ideals in 2000000 cliques
  73. Thu May 12 21:37:06 2016  commencing in-memory singleton removal
  74. Thu May 12 21:37:07 2016  begin with 21182531 relations and 24414750 unique ideals
  75. Thu May 12 21:37:17 2016  reduce to 20342772 relations and 19505034 ideals in 8 passes
  76. Thu May 12 21:37:17 2016  max relations containing the same ideal: 96
  77. Thu May 12 21:37:25 2016  removing 1803157 relations and 1361969 ideals in 441188 cliques
  78. Thu May 12 21:37:26 2016  commencing in-memory singleton removal
  79. Thu May 12 21:37:27 2016  begin with 18539615 relations and 19505034 unique ideals
  80. Thu May 12 21:37:35 2016  reduce to 18429128 relations and 18030358 ideals in 7 passes
  81. Thu May 12 21:37:35 2016  max relations containing the same ideal: 89
  82. Thu May 12 21:37:45 2016  relations with 0 large ideals: 7120
  83. Thu May 12 21:37:45 2016  relations with 1 large ideals: 2744
  84. Thu May 12 21:37:45 2016  relations with 2 large ideals: 44622
  85. Thu May 12 21:37:45 2016  relations with 3 large ideals: 337067
  86. Thu May 12 21:37:45 2016  relations with 4 large ideals: 1365370
  87. Thu May 12 21:37:45 2016  relations with 5 large ideals: 3266082
  88. Thu May 12 21:37:45 2016  relations with 6 large ideals: 5032030
  89. Thu May 12 21:37:45 2016  relations with 7+ large ideals: 8374093
  90. Thu May 12 21:37:45 2016  commencing 2-way merge
  91. Thu May 12 21:37:54 2016  reduce to 12175312 relation sets and 11776542 unique ideals
  92. Thu May 12 21:37:54 2016  commencing full merge
  93. Thu May 12 21:42:13 2016  memory use: 1596.3 MB
  94. Thu May 12 21:42:14 2016  found 5488288 cycles, need 5476742
  95. Thu May 12 21:42:16 2016  weight of 5476742 cycles is about 679558239 (124.08/cycle)
  96. Thu May 12 21:42:16 2016  distribution of cycle lengths:
  97. Thu May 12 21:42:16 2016  1 relations: 155136
  98. Thu May 12 21:42:16 2016  2 relations: 291271
  99. Thu May 12 21:42:16 2016  3 relations: 366902
  100. Thu May 12 21:42:16 2016  4 relations: 388388
  101. Thu May 12 21:42:16 2016  5 relations: 406877
  102. Thu May 12 21:42:16 2016  6 relations: 408128
  103. Thu May 12 21:42:16 2016  7 relations: 402641
  104. Thu May 12 21:42:16 2016  8 relations: 387950
  105. Thu May 12 21:42:16 2016  9 relations: 365261
  106. Thu May 12 21:42:16 2016  10+ relations: 2304188
  107. Thu May 12 21:42:16 2016  heaviest cycle: 28 relations
  108. Thu May 12 21:42:17 2016  commencing cycle optimization
  109. Thu May 12 21:42:27 2016  start with 50487220 relations
  110. Thu May 12 21:44:15 2016  pruned 2527968 relations
  111. Thu May 12 21:44:15 2016  memory use: 1288.5 MB
  112. Thu May 12 21:44:15 2016  distribution of cycle lengths:
  113. Thu May 12 21:44:16 2016  1 relations: 155136
  114. Thu May 12 21:44:16 2016  2 relations: 299478
  115. Thu May 12 21:44:16 2016  3 relations: 383614
  116. Thu May 12 21:44:16 2016  4 relations: 406225
  117. Thu May 12 21:44:16 2016  5 relations: 429439
  118. Thu May 12 21:44:16 2016  6 relations: 430573
  119. Thu May 12 21:44:16 2016  7 relations: 426258
  120. Thu May 12 21:44:16 2016  8 relations: 408411
  121. Thu May 12 21:44:16 2016  9 relations: 384740
  122. Thu May 12 21:44:16 2016  10+ relations: 2152868
  123. Thu May 12 21:44:16 2016  heaviest cycle: 28 relations
  124. Thu May 12 21:44:24 2016  RelProcTime: 3651
  125. Thu May 12 21:44:24 2016  
  126. Thu May 12 21:44:24 2016  commencing linear algebra
  127. Thu May 12 21:44:26 2016  read 5476742 cycles
  128. Thu May 12 21:44:37 2016  cycles contain 18209661 unique relations
  129. Thu May 12 21:48:19 2016  read 18209661 relations
  130. Thu May 12 21:48:41 2016  using 20 quadratic characters above 4294917295
  131. Thu May 12 21:50:00 2016  building initial matrix
  132. Thu May 12 21:53:50 2016  memory use: 2450.4 MB
  133. Thu May 12 21:53:52 2016  read 5476742 cycles
  134. Thu May 12 21:53:53 2016  matrix is 5476565 x 5476742 (2629.5 MB) with weight 764248156 (139.54/col)
  135. Thu May 12 21:53:53 2016  sparse part has weight 629070948 (114.86/col)
  136. Thu May 12 21:54:59 2016  filtering completed in 2 passes
  137. Thu May 12 21:55:00 2016  matrix is 5476539 x 5476716 (2629.5 MB) with weight 764247246 (139.54/col)
  138. Thu May 12 21:55:00 2016  sparse part has weight 629070674 (114.86/col)
  139. Thu May 12 21:55:18 2016  matrix starts at (0, 0)
  140. Thu May 12 21:55:18 2016  matrix is 5476539 x 5476716 (2629.5 MB) with weight 764247246 (139.54/col)
  141. Thu May 12 21:55:18 2016  sparse part has weight 629070674 (114.86/col)
  142. Thu May 12 21:55:18 2016  saving the first 48 matrix rows for later
  143. Thu May 12 21:55:19 2016  matrix includes 64 packed rows
  144. Thu May 12 21:55:20 2016  matrix is 5476491 x 5476716 (2514.3 MB) with weight 653146773 (119.26/col)
  145. Thu May 12 21:55:20 2016  sparse part has weight 604341192 (110.35/col)
  146. Thu May 12 21:55:20 2016  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  147. Thu May 12 21:55:39 2016  commencing Lanczos iteration (3 threads)
  148. Thu May 12 21:55:39 2016  memory use: 2114.4 MB
  149. Thu May 12 21:56:44 2016  linear algebra at 0.0%, ETA 62h21m
  150. Thu May 12 21:57:06 2016  checkpointing every 90000 dimensions
  151. Fri May 13 20:41:42 2016  lanczos halted after 86609 iterations (dim = 5476489)
  152. Fri May 13 20:41:46 2016  recovered 38 nontrivial dependencies
  153. Fri May 13 20:41:46 2016  BLanczosTime: 82642
  154. Fri May 13 20:41:46 2016  
  155. Fri May 13 20:41:46 2016  commencing square root phase
  156. Fri May 13 20:41:46 2016  handling dependencies 1 to 64
  157. Fri May 13 20:41:46 2016  reading relations for dependency 1
  158. Fri May 13 20:41:46 2016  read 2737052 cycles
  159. Fri May 13 20:41:50 2016  cycles contain 9100450 unique relations
  160. Fri May 13 20:43:58 2016  read 9100450 relations
  161. Fri May 13 20:44:27 2016  multiplying 9100450 relations
  162. Fri May 13 20:47:38 2016  multiply complete, coefficients have about 244.61 million bits
  163. Fri May 13 20:47:38 2016  initial square root is modulo 600379951
  164. Fri May 13 20:51:25 2016  sqrtTime: 579
  165. Fri May 13 20:51:25 2016  p57 factor: 259003257932128530033727882001382092062489760573844271259
  166. Fri May 13 20:51:25 2016  p126 factor: 317776553017692600732782058153857171523914535003348622324014592552592399211030438169899796406985590130364797376580822468779721
  167. Fri May 13 20:51:25 2016  elapsed time 24:07:55
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