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C192_139_44

CarlosPinho Jun 5th, 2016 33 Never
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  1. Tue May 24 00:32:29 2016  Msieve v. 1.53 (SVN Unversioned directory)
  2. Tue May 24 00:32:29 2016  random seeds: 45c9d5f7 13a68730
  3. Tue May 24 00:32:29 2016  factoring 140094839271597530435604257417307551789375876678967637446624511164020334541412722425987049575307193308864533588798618880599454007541179146725761758330841803868646884890437669299859557709919373 (192 digits)
  4. Tue May 24 00:32:30 2016  searching for 15-digit factors
  5. Tue May 24 00:32:31 2016  commencing number field sieve (192-digit input)
  6. Tue May 24 00:32:32 2016  R0: 63010301716571244044547337329871683584
  7. Tue May 24 00:32:32 2016  R1: -1002544368429379
  8. Tue May 24 00:32:32 2016  A0: 19321
  9. Tue May 24 00:32:32 2016  A1: 0
  10. Tue May 24 00:32:32 2016  A2: 0
  11. Tue May 24 00:32:32 2016  A3: 0
  12. Tue May 24 00:32:32 2016  A4: 0
  13. Tue May 24 00:32:32 2016  A5: 0
  14. Tue May 24 00:32:32 2016  A6: 44
  15. Tue May 24 00:32:32 2016  skew 2.76, size 9.553e-12, alpha 0.279, combined = 6.384e-13 rroots = 0
  16. Tue May 24 00:32:32 2016  
  17. Tue May 24 00:32:32 2016  commencing relation filtering
  18. Tue May 24 00:32:32 2016  setting target matrix density to 116.0
  19. Tue May 24 00:32:32 2016  estimated available RAM is 16039.4 MB
  20. Tue May 24 00:32:32 2016  commencing duplicate removal, pass 1
  21. Tue May 24 00:41:21 2016  error -9 reading relation 75002733
  22. Tue May 24 00:41:43 2016  error -9 reading relation 77283859
  23. Tue May 24 00:41:43 2016  error -9 reading relation 77296148
  24. Tue May 24 00:41:51 2016  error -9 reading relation 77729941
  25. Tue May 24 00:42:03 2016  error -5 reading relation 78910666
  26. Tue May 24 00:42:14 2016  error -5 reading relation 79958652
  27. Tue May 24 00:44:07 2016  error -1 reading relation 92990122
  28. Tue May 24 00:44:32 2016  error -9 reading relation 95717754
  29. Tue May 24 00:44:55 2016  error -9 reading relation 98049429
  30. Tue May 24 00:45:06 2016  error -15 reading relation 99124992
  31. Tue May 24 00:45:06 2016  error -1 reading relation 99133645
  32. Tue May 24 00:45:28 2016  error -9 reading relation 101334857
  33. Tue May 24 00:45:29 2016  error -9 reading relation 101417110
  34. Tue May 24 00:45:29 2016  error -9 reading relation 101427511
  35. Tue May 24 00:45:42 2016  error -9 reading relation 102581069
  36. Tue May 24 00:45:46 2016  error -9 reading relation 103011914
  37. Tue May 24 00:45:46 2016  error -5 reading relation 103013257
  38. Tue May 24 00:47:20 2016  skipped 4 relations with b > 2^32
  39. Tue May 24 00:47:20 2016  skipped 8 relations with composite factors
  40. Tue May 24 00:47:20 2016  found 22330849 hash collisions in 113518305 relations
  41. Tue May 24 00:47:31 2016  commencing duplicate removal, pass 2
  42. Tue May 24 00:48:03 2016  found 21998708 duplicates and 91519597 unique relations
  43. Tue May 24 00:48:03 2016  memory use: 660.8 MB
  44. Tue May 24 00:48:03 2016  reading ideals above 86835200
  45. Tue May 24 00:48:03 2016  commencing singleton removal, initial pass
  46. Tue May 24 00:55:59 2016  memory use: 1506.0 MB
  47. Tue May 24 00:55:59 2016  reading all ideals from disk
  48. Tue May 24 00:56:09 2016  memory use: 1609.8 MB
  49. Tue May 24 00:56:12 2016  commencing in-memory singleton removal
  50. Tue May 24 00:56:15 2016  begin with 91519597 relations and 79144578 unique ideals
  51. Tue May 24 00:56:45 2016  reduce to 54304305 relations and 37615290 ideals in 14 passes
  52. Tue May 24 00:56:45 2016  max relations containing the same ideal: 33
  53. Tue May 24 00:56:48 2016  reading ideals above 720000
  54. Tue May 24 00:56:48 2016  commencing singleton removal, initial pass
  55. Tue May 24 01:02:42 2016  memory use: 1378.0 MB
  56. Tue May 24 01:02:42 2016  reading all ideals from disk
  57. Tue May 24 01:02:55 2016  memory use: 2059.4 MB
  58. Tue May 24 01:03:00 2016  keeping 47413867 ideals with weight <= 200, target excess is 283595
  59. Tue May 24 01:03:05 2016  commencing in-memory singleton removal
  60. Tue May 24 01:03:08 2016  begin with 54304306 relations and 47413867 unique ideals
  61. Tue May 24 01:03:50 2016  reduce to 54288643 relations and 47398192 ideals in 10 passes
  62. Tue May 24 01:03:50 2016  max relations containing the same ideal: 200
  63. Tue May 24 01:04:12 2016  removing 5894108 relations and 4894108 ideals in 1000000 cliques
  64. Tue May 24 01:04:13 2016  commencing in-memory singleton removal
  65. Tue May 24 01:04:16 2016  begin with 48394535 relations and 47398192 unique ideals
  66. Tue May 24 01:04:46 2016  reduce to 47885359 relations and 41982967 ideals in 9 passes
  67. Tue May 24 01:04:46 2016  max relations containing the same ideal: 191
  68. Tue May 24 01:05:03 2016  removing 4535358 relations and 3535358 ideals in 1000000 cliques
  69. Tue May 24 01:05:04 2016  commencing in-memory singleton removal
  70. Tue May 24 01:05:07 2016  begin with 43350001 relations and 41982967 unique ideals
  71. Tue May 24 01:05:30 2016  reduce to 43021306 relations and 38112079 ideals in 8 passes
  72. Tue May 24 01:05:30 2016  max relations containing the same ideal: 181
  73. Tue May 24 01:05:45 2016  removing 4098313 relations and 3098313 ideals in 1000000 cliques
  74. Tue May 24 01:05:47 2016  commencing in-memory singleton removal
  75. Tue May 24 01:05:49 2016  begin with 38922993 relations and 38112079 unique ideals
  76. Tue May 24 01:06:09 2016  reduce to 38635131 relations and 34719513 ideals in 8 passes
  77. Tue May 24 01:06:09 2016  max relations containing the same ideal: 169
  78. Tue May 24 01:06:22 2016  removing 3862354 relations and 2862354 ideals in 1000000 cliques
  79. Tue May 24 01:06:24 2016  commencing in-memory singleton removal
  80. Tue May 24 01:06:26 2016  begin with 34772777 relations and 34719513 unique ideals
  81. Tue May 24 01:06:41 2016  reduce to 34497411 relations and 31575558 ideals in 7 passes
  82. Tue May 24 01:06:41 2016  max relations containing the same ideal: 158
  83. Tue May 24 01:06:53 2016  removing 3709137 relations and 2709137 ideals in 1000000 cliques
  84. Tue May 24 01:06:54 2016  commencing in-memory singleton removal
  85. Tue May 24 01:06:56 2016  begin with 30788274 relations and 31575558 unique ideals
  86. Tue May 24 01:07:11 2016  reduce to 30512935 relations and 28584124 ideals in 8 passes
  87. Tue May 24 01:07:11 2016  max relations containing the same ideal: 145
  88. Tue May 24 01:07:21 2016  removing 3600076 relations and 2600076 ideals in 1000000 cliques
  89. Tue May 24 01:07:22 2016  commencing in-memory singleton removal
  90. Tue May 24 01:07:24 2016  begin with 26912859 relations and 28584124 unique ideals
  91. Tue May 24 01:07:35 2016  reduce to 26622294 relations and 25685417 ideals in 7 passes
  92. Tue May 24 01:07:35 2016  max relations containing the same ideal: 133
  93. Tue May 24 01:07:44 2016  removing 2361832 relations and 1753926 ideals in 607906 cliques
  94. Tue May 24 01:07:45 2016  commencing in-memory singleton removal
  95. Tue May 24 01:07:47 2016  begin with 24260462 relations and 25685417 unique ideals
  96. Tue May 24 01:07:57 2016  reduce to 24120897 relations and 23789093 ideals in 7 passes
  97. Tue May 24 01:07:57 2016  max relations containing the same ideal: 124
  98. Tue May 24 01:08:09 2016  relations with 0 large ideals: 10259
  99. Tue May 24 01:08:09 2016  relations with 1 large ideals: 2894
  100. Tue May 24 01:08:09 2016  relations with 2 large ideals: 24988
  101. Tue May 24 01:08:09 2016  relations with 3 large ideals: 217162
  102. Tue May 24 01:08:09 2016  relations with 4 large ideals: 1049349
  103. Tue May 24 01:08:09 2016  relations with 5 large ideals: 3041064
  104. Tue May 24 01:08:09 2016  relations with 6 large ideals: 5535621
  105. Tue May 24 01:08:09 2016  relations with 7+ large ideals: 14239560
  106. Tue May 24 01:08:09 2016  commencing 2-way merge
  107. Tue May 24 01:08:20 2016  reduce to 16189968 relation sets and 15858164 unique ideals
  108. Tue May 24 01:08:20 2016  commencing full merge
  109. Tue May 24 01:13:40 2016  memory use: 2122.8 MB
  110. Tue May 24 01:13:41 2016  found 7366646 cycles, need 7360364
  111. Tue May 24 01:13:44 2016  weight of 7360364 cycles is about 853996089 (116.03/cycle)
  112. Tue May 24 01:13:44 2016  distribution of cycle lengths:
  113. Tue May 24 01:13:44 2016  1 relations: 275793
  114. Tue May 24 01:13:44 2016  2 relations: 459369
  115. Tue May 24 01:13:44 2016  3 relations: 554940
  116. Tue May 24 01:13:44 2016  4 relations: 576873
  117. Tue May 24 01:13:44 2016  5 relations: 588121
  118. Tue May 24 01:13:44 2016  6 relations: 567930
  119. Tue May 24 01:13:44 2016  7 relations: 549351
  120. Tue May 24 01:13:44 2016  8 relations: 514105
  121. Tue May 24 01:13:44 2016  9 relations: 478682
  122. Tue May 24 01:13:44 2016  10+ relations: 2795200
  123. Tue May 24 01:13:44 2016  heaviest cycle: 28 relations
  124. Tue May 24 01:13:45 2016  commencing cycle optimization
  125. Tue May 24 01:13:58 2016  start with 63713391 relations
  126. Tue May 24 01:16:00 2016  pruned 2886011 relations
  127. Tue May 24 01:16:00 2016  memory use: 1667.1 MB
  128. Tue May 24 01:16:00 2016  distribution of cycle lengths:
  129. Tue May 24 01:16:00 2016  1 relations: 275793
  130. Tue May 24 01:16:00 2016  2 relations: 471152
  131. Tue May 24 01:16:00 2016  3 relations: 580039
  132. Tue May 24 01:16:00 2016  4 relations: 601742
  133. Tue May 24 01:16:00 2016  5 relations: 617513
  134. Tue May 24 01:16:00 2016  6 relations: 594845
  135. Tue May 24 01:16:00 2016  7 relations: 575228
  136. Tue May 24 01:16:00 2016  8 relations: 536447
  137. Tue May 24 01:16:00 2016  9 relations: 496322
  138. Tue May 24 01:16:00 2016  10+ relations: 2611283
  139. Tue May 24 01:16:00 2016  heaviest cycle: 28 relations
  140. Tue May 24 01:16:10 2016  RelProcTime: 2618
  141. Tue May 24 01:16:10 2016  
  142. Tue May 24 01:16:10 2016  commencing linear algebra
  143. Tue May 24 01:16:13 2016  read 7360364 cycles
  144. Tue May 24 01:16:27 2016  cycles contain 23921850 unique relations
  145. Tue May 24 01:18:31 2016  read 23921850 relations
  146. Tue May 24 01:18:56 2016  using 20 quadratic characters above 4294917295
  147. Tue May 24 01:20:29 2016  building initial matrix
  148. Tue May 24 01:24:17 2016  memory use: 3071.2 MB
  149. Tue May 24 01:24:20 2016  read 7360364 cycles
  150. Tue May 24 01:24:21 2016  matrix is 7360186 x 7360364 (3349.5 MB) with weight 965602318 (131.19/col)
  151. Tue May 24 01:24:21 2016  sparse part has weight 797089972 (108.29/col)
  152. Tue May 24 01:25:38 2016  filtering completed in 2 passes
  153. Tue May 24 01:25:39 2016  matrix is 7360153 x 7360331 (3349.5 MB) with weight 965601352 (131.19/col)
  154. Tue May 24 01:25:39 2016  sparse part has weight 797089712 (108.30/col)
  155. Tue May 24 01:26:13 2016  matrix starts at (0, 0)
  156. Tue May 24 01:26:19 2016  matrix is 7360153 x 7360331 (3349.5 MB) with weight 965601352 (131.19/col)
  157. Tue May 24 01:26:19 2016  sparse part has weight 797089712 (108.30/col)
  158. Tue May 24 01:26:19 2016  saving the first 48 matrix rows for later
  159. Tue May 24 01:26:20 2016  matrix includes 64 packed rows
  160. Tue May 24 01:26:21 2016  matrix is 7360105 x 7360331 (3209.5 MB) with weight 827299426 (112.40/col)
  161. Tue May 24 01:26:21 2016  sparse part has weight 767741372 (104.31/col)
  162. Tue May 24 01:26:21 2016  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  163. Tue May 24 01:26:48 2016  commencing Lanczos iteration (4 threads)
  164. Tue May 24 01:26:48 2016  memory use: 2698.5 MB
  165. Tue May 24 01:27:19 2016  linear algebra at 0.0%, ETA 40h27m
  166. Tue May 24 01:27:29 2016  checkpointing every 190000 dimensions
  167. Wed May 25 14:10:48 2016  lanczos halted after 116395 iterations (dim = 7360100)
  168. Wed May 25 14:10:56 2016  recovered 37 nontrivial dependencies
  169. Wed May 25 14:10:56 2016  BLanczosTime: 132886
  170. Wed May 25 14:10:56 2016  
  171. Wed May 25 14:10:56 2016  commencing square root phase
  172. Wed May 25 14:10:56 2016  handling dependencies 1 to 64
  173. Wed May 25 14:10:56 2016  reading relations for dependency 1
  174. Wed May 25 14:10:56 2016  read 3679960 cycles
  175. Wed May 25 14:11:02 2016  cycles contain 11960974 unique relations
  176. Wed May 25 14:14:14 2016  read 11960974 relations
  177. Wed May 25 14:15:09 2016  multiplying 11960974 relations
  178. Wed May 25 14:25:01 2016  multiply complete, coefficients have about 369.34 million bits
  179. Wed May 25 14:25:02 2016  initial square root is modulo 4238407
  180. Wed May 25 14:36:23 2016  sqrtTime: 1527
  181. Wed May 25 14:36:23 2016  p82 factor: 2001492070994035182569999079261113514515584772905233175300182394245754142022092087
  182. Wed May 25 14:36:23 2016  p110 factor: 69995200731432245093787092833809275586338127578959311303975338650470466470205316350787333638615046804013823579
  183. Wed May 25 14:36:23 2016  elapsed time 38:03:54
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