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C191_138_62

CarlosPinho Jun 5th, 2016 36 Never
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  1. Sun May 22 23:10:52 2016  Msieve v. 1.53 (SVN unknown)
  2. Sun May 22 23:10:52 2016  random seeds: f17c0bb3 b6e48a7e
  3. Sun May 22 23:10:52 2016  factoring 13940101755415390817539703517471078654358073269167448429558145564985808412919385525801837824286026614760454344994980792896728333928153759840942722121200052000419471048573422828962829440713309 (191 digits)
  4. Sun May 22 23:10:53 2016  searching for 15-digit factors
  5. Sun May 22 23:10:54 2016  commencing number field sieve (191-digit input)
  6. Sun May 22 23:10:54 2016  R0: 81974524494025851961912214504633921536
  7. Sun May 22 23:10:54 2016  R1: -2446194060654759801
  8. Sun May 22 23:10:54 2016  A0: 4761
  9. Sun May 22 23:10:54 2016  A1: 0
  10. Sun May 22 23:10:54 2016  A2: 0
  11. Sun May 22 23:10:54 2016  A3: 0
  12. Sun May 22 23:10:54 2016  A4: 0
  13. Sun May 22 23:10:54 2016  A5: 0
  14. Sun May 22 23:10:54 2016  A6: 16
  15. Sun May 22 23:10:54 2016  skew 2.58, size 1.847e-11, alpha -1.117, combined = 1.014e-12 rroots = 0
  16. Sun May 22 23:10:54 2016  
  17. Sun May 22 23:10:54 2016  commencing relation filtering
  18. Sun May 22 23:10:54 2016  setting target matrix density to 116.0
  19. Sun May 22 23:10:54 2016  estimated available RAM is 16031.0 MB
  20. Sun May 22 23:10:54 2016  commencing duplicate removal, pass 1
  21. Sun May 22 23:18:07 2016  error -1 reading relation 55152133
  22. Sun May 22 23:23:19 2016  error -15 reading relation 83927261
  23. Sun May 22 23:23:19 2016  error -9 reading relation 83948431
  24. Sun May 22 23:26:14 2016  error -9 reading relation 104956267
  25. Sun May 22 23:27:14 2016  skipped 3 relations with b > 2^32
  26. Sun May 22 23:27:14 2016  skipped 4 relations with composite factors
  27. Sun May 22 23:27:14 2016  found 19027318 hash collisions in 111115276 relations
  28. Sun May 22 23:27:28 2016  commencing duplicate removal, pass 2
  29. Sun May 22 23:28:06 2016  found 17591528 duplicates and 93523748 unique relations
  30. Sun May 22 23:28:06 2016  memory use: 660.8 MB
  31. Sun May 22 23:28:06 2016  reading ideals above 83951616
  32. Sun May 22 23:28:06 2016  commencing singleton removal, initial pass
  33. Sun May 22 23:37:26 2016  memory use: 1506.0 MB
  34. Sun May 22 23:37:26 2016  reading all ideals from disk
  35. Sun May 22 23:37:29 2016  memory use: 1561.3 MB
  36. Sun May 22 23:37:32 2016  commencing in-memory singleton removal
  37. Sun May 22 23:37:35 2016  begin with 93523748 relations and 79495664 unique ideals
  38. Sun May 22 23:38:10 2016  reduce to 56686741 relations and 38489946 ideals in 15 passes
  39. Sun May 22 23:38:10 2016  max relations containing the same ideal: 36
  40. Sun May 22 23:38:12 2016  reading ideals above 720000
  41. Sun May 22 23:38:13 2016  commencing singleton removal, initial pass
  42. Sun May 22 23:46:57 2016  memory use: 1378.0 MB
  43. Sun May 22 23:46:57 2016  reading all ideals from disk
  44. Sun May 22 23:47:13 2016  memory use: 2126.4 MB
  45. Sun May 22 23:47:18 2016  keeping 47967180 ideals with weight <= 200, target excess is 291281
  46. Sun May 22 23:47:23 2016  commencing in-memory singleton removal
  47. Sun May 22 23:47:28 2016  begin with 56686741 relations and 47967180 unique ideals
  48. Sun May 22 23:48:09 2016  reduce to 56676463 relations and 47956897 ideals in 9 passes
  49. Sun May 22 23:48:09 2016  max relations containing the same ideal: 200
  50. Sun May 22 23:48:34 2016  removing 5731484 relations and 4731484 ideals in 1000000 cliques
  51. Sun May 22 23:48:36 2016  commencing in-memory singleton removal
  52. Sun May 22 23:48:39 2016  begin with 50944979 relations and 47956897 unique ideals
  53. Sun May 22 23:49:09 2016  reduce to 50469367 relations and 42739240 ideals in 8 passes
  54. Sun May 22 23:49:09 2016  max relations containing the same ideal: 196
  55. Sun May 22 23:49:30 2016  removing 4442648 relations and 3442648 ideals in 1000000 cliques
  56. Sun May 22 23:49:32 2016  commencing in-memory singleton removal
  57. Sun May 22 23:49:36 2016  begin with 46026719 relations and 42739240 unique ideals
  58. Sun May 22 23:50:05 2016  reduce to 45716663 relations and 38980245 ideals in 9 passes
  59. Sun May 22 23:50:05 2016  max relations containing the same ideal: 186
  60. Sun May 22 23:50:24 2016  removing 4034770 relations and 3034770 ideals in 1000000 cliques
  61. Sun May 22 23:50:26 2016  commencing in-memory singleton removal
  62. Sun May 22 23:50:29 2016  begin with 41681893 relations and 38980245 unique ideals
  63. Sun May 22 23:50:49 2016  reduce to 41409162 relations and 35667092 ideals in 7 passes
  64. Sun May 22 23:50:49 2016  max relations containing the same ideal: 174
  65. Sun May 22 23:51:04 2016  removing 3821289 relations and 2821289 ideals in 1000000 cliques
  66. Sun May 22 23:51:06 2016  commencing in-memory singleton removal
  67. Sun May 22 23:51:08 2016  begin with 37587873 relations and 35667092 unique ideals
  68. Sun May 22 23:51:27 2016  reduce to 37324052 relations and 32576205 ideals in 7 passes
  69. Sun May 22 23:51:27 2016  max relations containing the same ideal: 163
  70. Sun May 22 23:51:44 2016  removing 3684257 relations and 2684257 ideals in 1000000 cliques
  71. Sun May 22 23:51:45 2016  commencing in-memory singleton removal
  72. Sun May 22 23:51:48 2016  begin with 33639795 relations and 32576205 unique ideals
  73. Sun May 22 23:52:03 2016  reduce to 33376469 relations and 29622482 ideals in 7 passes
  74. Sun May 22 23:52:03 2016  max relations containing the same ideal: 153
  75. Sun May 22 23:52:15 2016  removing 3592689 relations and 2592689 ideals in 1000000 cliques
  76. Sun May 22 23:52:16 2016  commencing in-memory singleton removal
  77. Sun May 22 23:52:18 2016  begin with 29783780 relations and 29622482 unique ideals
  78. Sun May 22 23:52:35 2016  reduce to 29512911 relations and 26751968 ideals in 9 passes
  79. Sun May 22 23:52:35 2016  max relations containing the same ideal: 141
  80. Sun May 22 23:52:48 2016  removing 3525162 relations and 2525162 ideals in 1000000 cliques
  81. Sun May 22 23:52:49 2016  commencing in-memory singleton removal
  82. Sun May 22 23:52:51 2016  begin with 25987749 relations and 26751968 unique ideals
  83. Sun May 22 23:53:03 2016  reduce to 25700777 relations and 23931629 ideals in 7 passes
  84. Sun May 22 23:53:03 2016  max relations containing the same ideal: 129
  85. Sun May 22 23:53:13 2016  removing 3472302 relations and 2472302 ideals in 1000000 cliques
  86. Sun May 22 23:53:14 2016  commencing in-memory singleton removal
  87. Sun May 22 23:53:16 2016  begin with 22228475 relations and 23931629 unique ideals
  88. Sun May 22 23:53:26 2016  reduce to 21914432 relations and 21135020 ideals in 8 passes
  89. Sun May 22 23:53:26 2016  max relations containing the same ideal: 113
  90. Sun May 22 23:53:34 2016  removing 1784166 relations and 1342640 ideals in 441526 cliques
  91. Sun May 22 23:53:35 2016  commencing in-memory singleton removal
  92. Sun May 22 23:53:36 2016  begin with 20130266 relations and 21135020 unique ideals
  93. Sun May 22 23:53:44 2016  reduce to 20037115 relations and 19697673 ideals in 6 passes
  94. Sun May 22 23:53:44 2016  max relations containing the same ideal: 107
  95. Sun May 22 23:53:55 2016  relations with 0 large ideals: 10814
  96. Sun May 22 23:53:55 2016  relations with 1 large ideals: 2813
  97. Sun May 22 23:53:55 2016  relations with 2 large ideals: 29987
  98. Sun May 22 23:53:55 2016  relations with 3 large ideals: 246039
  99. Sun May 22 23:53:55 2016  relations with 4 large ideals: 1105220
  100. Sun May 22 23:53:55 2016  relations with 5 large ideals: 2955337
  101. Sun May 22 23:53:55 2016  relations with 6 large ideals: 4936022
  102. Sun May 22 23:53:55 2016  relations with 7+ large ideals: 10750883
  103. Sun May 22 23:53:55 2016  commencing 2-way merge
  104. Sun May 22 23:54:05 2016  reduce to 13250914 relation sets and 12911472 unique ideals
  105. Sun May 22 23:54:05 2016  commencing full merge
  106. Sun May 22 23:59:07 2016  memory use: 1789.1 MB
  107. Sun May 22 23:59:08 2016  found 6056264 cycles, need 6047672
  108. Sun May 22 23:59:10 2016  weight of 6047672 cycles is about 702202318 (116.11/cycle)
  109. Sun May 22 23:59:10 2016  distribution of cycle lengths:
  110. Sun May 22 23:59:10 2016  1 relations: 219235
  111. Sun May 22 23:59:10 2016  2 relations: 360917
  112. Sun May 22 23:59:10 2016  3 relations: 436058
  113. Sun May 22 23:59:10 2016  4 relations: 452059
  114. Sun May 22 23:59:10 2016  5 relations: 459325
  115. Sun May 22 23:59:10 2016  6 relations: 453942
  116. Sun May 22 23:59:10 2016  7 relations: 441085
  117. Sun May 22 23:59:10 2016  8 relations: 419899
  118. Sun May 22 23:59:10 2016  9 relations: 393129
  119. Sun May 22 23:59:10 2016  10+ relations: 2412023
  120. Sun May 22 23:59:10 2016  heaviest cycle: 28 relations
  121. Sun May 22 23:59:11 2016  commencing cycle optimization
  122. Sun May 22 23:59:22 2016  start with 53751735 relations
  123. Mon May 23 00:01:16 2016  pruned 2484193 relations
  124. Mon May 23 00:01:16 2016  memory use: 1392.3 MB
  125. Mon May 23 00:01:16 2016  distribution of cycle lengths:
  126. Mon May 23 00:01:16 2016  1 relations: 219235
  127. Mon May 23 00:01:16 2016  2 relations: 369909
  128. Mon May 23 00:01:16 2016  3 relations: 454716
  129. Mon May 23 00:01:16 2016  4 relations: 470513
  130. Mon May 23 00:01:16 2016  5 relations: 482701
  131. Mon May 23 00:01:16 2016  6 relations: 475647
  132. Mon May 23 00:01:16 2016  7 relations: 463468
  133. Mon May 23 00:01:16 2016  8 relations: 439046
  134. Mon May 23 00:01:16 2016  9 relations: 411337
  135. Mon May 23 00:01:16 2016  10+ relations: 2261100
  136. Mon May 23 00:01:16 2016  heaviest cycle: 28 relations
  137. Mon May 23 00:01:28 2016  RelProcTime: 3034
  138. Mon May 23 00:01:28 2016  
  139. Mon May 23 00:01:28 2016  commencing linear algebra
  140. Mon May 23 00:01:29 2016  read 6047672 cycles
  141. Mon May 23 00:01:39 2016  cycles contain 19849811 unique relations
  142. Mon May 23 00:04:01 2016  read 19849811 relations
  143. Mon May 23 00:04:28 2016  using 20 quadratic characters above 4294917295
  144. Mon May 23 00:05:51 2016  building initial matrix
  145. Mon May 23 00:09:44 2016  memory use: 2526.5 MB
  146. Mon May 23 00:09:48 2016  read 6047672 cycles
  147. Mon May 23 00:09:49 2016  matrix is 6047495 x 6047672 (2750.8 MB) with weight 803311433 (132.83/col)
  148. Mon May 23 00:09:49 2016  sparse part has weight 654592352 (108.24/col)
  149. Mon May 23 00:10:51 2016  filtering completed in 2 passes
  150. Mon May 23 00:10:53 2016  matrix is 6047457 x 6047634 (2750.8 MB) with weight 803310013 (132.83/col)
  151. Mon May 23 00:10:53 2016  sparse part has weight 654592000 (108.24/col)
  152. Mon May 23 00:11:24 2016  matrix starts at (0, 0)
  153. Mon May 23 00:11:25 2016  matrix is 6047457 x 6047634 (2750.8 MB) with weight 803310013 (132.83/col)
  154. Mon May 23 00:11:25 2016  sparse part has weight 654592000 (108.24/col)
  155. Mon May 23 00:11:25 2016  saving the first 48 matrix rows for later
  156. Mon May 23 00:11:26 2016  matrix includes 64 packed rows
  157. Mon May 23 00:11:27 2016  matrix is 6047409 x 6047634 (2651.2 MB) with weight 691053599 (114.27/col)
  158. Mon May 23 00:11:27 2016  sparse part has weight 634530560 (104.92/col)
  159. Mon May 23 00:11:27 2016  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  160. Mon May 23 00:11:47 2016  commencing Lanczos iteration (4 threads)
  161. Mon May 23 00:11:47 2016  memory use: 2231.6 MB
  162. Mon May 23 00:12:56 2016  linear algebra at 0.0%, ETA 75h22m
  163. Mon May 23 00:13:23 2016  checkpointing every 80000 dimensions
  164. Mon May 23 21:48:12 2016  lanczos halted after 95636 iterations (dim = 6047405)
  165. Mon May 23 21:48:20 2016  recovered 40 nontrivial dependencies
  166. Mon May 23 21:48:20 2016  BLanczosTime: 78412
  167. Mon May 23 21:48:20 2016  
  168. Mon May 23 21:48:20 2016  commencing square root phase
  169. Mon May 23 21:48:20 2016  handling dependencies 1 to 64
  170. Mon May 23 21:48:20 2016  reading relations for dependency 1
  171. Mon May 23 21:48:21 2016  read 3024413 cycles
  172. Mon May 23 21:48:25 2016  cycles contain 9925790 unique relations
  173. Mon May 23 21:50:21 2016  read 9925790 relations
  174. Mon May 23 21:50:52 2016  multiplying 9925790 relations
  175. Mon May 23 21:56:39 2016  multiply complete, coefficients have about 289.68 million bits
  176. Mon May 23 21:56:40 2016  initial square root is modulo 157747
  177. Mon May 23 22:03:03 2016  sqrtTime: 883
  178. Mon May 23 22:03:03 2016  p89 factor: 22724638529471927507575261716667926586552779139726714668259904775982075557110163853147693
  179. Mon May 23 22:03:03 2016  p102 factor: 613435577306818850059399539775853929325566581582370880050432096281686790297063290369858509295988368113
  180. Mon May 23 22:03:03 2016  elapsed time 22:52:11
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