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C200_134_76

CarlosPinho Jun 5th, 2016 31 Never
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  1. Thu May 26 13:16:50 2016  
  2. Thu May 26 13:16:50 2016  
  3. Thu May 26 13:16:50 2016  Msieve v. 1.52 (SVN unknown)
  4. Thu May 26 13:16:50 2016  random seeds: 6063c6b0 ddc496ca
  5. Thu May 26 13:16:50 2016  factoring 21128382287826155320840313199063855553068884541467956913299188226901671268303108844623647626534137807879866593207591397233767242219631667227509524576192780304220028526089375271300386394245503268262633 (200 digits)
  6. Thu May 26 13:16:51 2016  no P-1/P+1/ECM available, skipping
  7. Thu May 26 13:16:51 2016  commencing number field sieve (200-digit input)
  8. Thu May 26 13:16:51 2016  R0: 9236066707689696935396068581474018659418505216
  9. Thu May 26 13:16:51 2016  R1: -2461059085914092013369600043
  10. Thu May 26 13:16:51 2016  A0: 1273
  11. Thu May 26 13:16:51 2016  A1: 0
  12. Thu May 26 13:16:51 2016  A2: 0
  13. Thu May 26 13:16:51 2016  A3: 0
  14. Thu May 26 13:16:51 2016  A4: 0
  15. Thu May 26 13:16:51 2016  A5: 4
  16. Thu May 26 13:16:51 2016  skew 3.17, size 3.899e-016, alpha 1.278, combined = 5.895e-013 rroots = 1
  17. Thu May 26 13:16:51 2016  
  18. Thu May 26 13:16:51 2016  commencing relation filtering
  19. Thu May 26 13:16:51 2016  setting target matrix density to 110.0
  20. Thu May 26 13:16:51 2016  estimated available RAM is 16335.3 MB
  21. Thu May 26 13:16:51 2016  commencing duplicate removal, pass 1
  22. Thu May 26 13:24:36 2016  error -15 reading relation 43772408
  23. Thu May 26 13:25:11 2016  error -5 reading relation 47417049
  24. Thu May 26 13:25:59 2016  error -15 reading relation 52143104
  25. Thu May 26 13:26:06 2016  error -9 reading relation 52932268
  26. Thu May 26 13:26:13 2016  error -15 reading relation 53627944
  27. Thu May 26 13:26:20 2016  error -9 reading relation 54337119
  28. Thu May 26 13:27:27 2016  error -15 reading relation 61360060
  29. Thu May 26 13:29:15 2016  error -9 reading relation 72691996
  30. Thu May 26 13:29:35 2016  error -9 reading relation 74809948
  31. Thu May 26 13:32:46 2016  error -9 reading relation 95491188
  32. Thu May 26 13:32:59 2016  error -15 reading relation 96815957
  33. Thu May 26 13:34:10 2016  error -11 reading relation 104471789
  34. Thu May 26 13:34:13 2016  error -15 reading relation 104780673
  35. Thu May 26 13:34:20 2016  error -15 reading relation 105659501
  36. Thu May 26 13:34:24 2016  error -9 reading relation 106031740
  37. Thu May 26 13:34:37 2016  error -15 reading relation 107589389
  38. Thu May 26 13:34:51 2016  error -15 reading relation 109012707
  39. Thu May 26 13:35:02 2016  error -1 reading relation 110259510
  40. Thu May 26 13:35:40 2016  error -9 reading relation 114514715
  41. Thu May 26 13:35:42 2016  skipped 4 relations with b > 2^32
  42. Thu May 26 13:35:42 2016  found 22926334 hash collisions in 114733850 relations
  43. Thu May 26 13:36:33 2016  added 731533 free relations
  44. Thu May 26 13:36:33 2016  commencing duplicate removal, pass 2
  45. Thu May 26 13:37:59 2016  found 22820960 duplicates and 92644423 unique relations
  46. Thu May 26 13:37:59 2016  memory use: 660.8 MB
  47. Thu May 26 13:37:59 2016  reading ideals above 105709568
  48. Thu May 26 13:37:59 2016  commencing singleton removal, initial pass
  49. Thu May 26 13:54:06 2016  memory use: 1506.0 MB
  50. Thu May 26 13:54:07 2016  reading all ideals from disk
  51. Thu May 26 13:54:07 2016  memory use: 1539.9 MB
  52. Thu May 26 13:54:10 2016  commencing in-memory singleton removal
  53. Thu May 26 13:54:13 2016  begin with 92644423 relations and 77976678 unique ideals
  54. Thu May 26 13:54:43 2016  reduce to 56020760 relations and 37256007 ideals in 15 passes
  55. Thu May 26 13:54:43 2016  max relations containing the same ideal: 32
  56. Thu May 26 13:54:47 2016  reading ideals above 720000
  57. Thu May 26 13:54:48 2016  commencing singleton removal, initial pass
  58. Thu May 26 14:08:28 2016  memory use: 1378.0 MB
  59. Thu May 26 14:08:28 2016  reading all ideals from disk
  60. Thu May 26 14:09:02 2016  memory use: 2142.9 MB
  61. Thu May 26 14:09:07 2016  keeping 49091155 ideals with weight <= 200, target excess is 297866
  62. Thu May 26 14:09:13 2016  commencing in-memory singleton removal
  63. Thu May 26 14:09:17 2016  begin with 56020760 relations and 49091155 unique ideals
  64. Thu May 26 14:10:09 2016  reduce to 55924941 relations and 48995255 ideals in 11 passes
  65. Thu May 26 14:10:09 2016  max relations containing the same ideal: 200
  66. Thu May 26 14:10:33 2016  removing 5975185 relations and 4975185 ideals in 1000000 cliques
  67. Thu May 26 14:10:34 2016  commencing in-memory singleton removal
  68. Thu May 26 14:10:38 2016  begin with 49949756 relations and 48995255 unique ideals
  69. Thu May 26 14:11:11 2016  reduce to 49470168 relations and 43529708 ideals in 8 passes
  70. Thu May 26 14:11:11 2016  max relations containing the same ideal: 193
  71. Thu May 26 14:11:33 2016  removing 4565028 relations and 3565028 ideals in 1000000 cliques
  72. Thu May 26 14:11:34 2016  commencing in-memory singleton removal
  73. Thu May 26 14:11:38 2016  begin with 44905140 relations and 43529708 unique ideals
  74. Thu May 26 14:12:07 2016  reduce to 44586370 relations and 39639540 ideals in 8 passes
  75. Thu May 26 14:12:07 2016  max relations containing the same ideal: 182
  76. Thu May 26 14:12:27 2016  removing 4131133 relations and 3131133 ideals in 1000000 cliques
  77. Thu May 26 14:12:28 2016  commencing in-memory singleton removal
  78. Thu May 26 14:12:31 2016  begin with 40455237 relations and 39639540 unique ideals
  79. Thu May 26 14:12:58 2016  reduce to 40170256 relations and 36217634 ideals in 8 passes
  80. Thu May 26 14:12:58 2016  max relations containing the same ideal: 170
  81. Thu May 26 14:13:17 2016  removing 3908125 relations and 2908125 ideals in 1000000 cliques
  82. Thu May 26 14:13:18 2016  commencing in-memory singleton removal
  83. Thu May 26 14:13:21 2016  begin with 36262131 relations and 36217634 unique ideals
  84. Thu May 26 14:13:49 2016  reduce to 35986022 relations and 33027237 ideals in 9 passes
  85. Thu May 26 14:13:49 2016  max relations containing the same ideal: 159
  86. Thu May 26 14:14:06 2016  removing 3769650 relations and 2769650 ideals in 1000000 cliques
  87. Thu May 26 14:14:07 2016  commencing in-memory singleton removal
  88. Thu May 26 14:14:10 2016  begin with 32216372 relations and 33027237 unique ideals
  89. Thu May 26 14:14:29 2016  reduce to 31937124 relations and 29971617 ideals in 7 passes
  90. Thu May 26 14:14:29 2016  max relations containing the same ideal: 147
  91. Thu May 26 14:14:44 2016  removing 3677626 relations and 2677626 ideals in 1000000 cliques
  92. Thu May 26 14:14:45 2016  commencing in-memory singleton removal
  93. Thu May 26 14:14:48 2016  begin with 28259498 relations and 29971617 unique ideals
  94. Thu May 26 14:15:09 2016  reduce to 27960715 relations and 26987427 ideals in 9 passes
  95. Thu May 26 14:15:09 2016  max relations containing the same ideal: 132
  96. Thu May 26 14:15:22 2016  removing 2493614 relations and 1865851 ideals in 627763 cliques
  97. Thu May 26 14:15:22 2016  commencing in-memory singleton removal
  98. Thu May 26 14:15:24 2016  begin with 25467101 relations and 26987427 unique ideals
  99. Thu May 26 14:15:41 2016  reduce to 25316293 relations and 24967917 ideals in 8 passes
  100. Thu May 26 14:15:41 2016  max relations containing the same ideal: 123
  101. Thu May 26 14:15:56 2016  relations with 0 large ideals: 6033
  102. Thu May 26 14:15:56 2016  relations with 1 large ideals: 1275
  103. Thu May 26 14:15:56 2016  relations with 2 large ideals: 22892
  104. Thu May 26 14:15:56 2016  relations with 3 large ideals: 207138
  105. Thu May 26 14:15:56 2016  relations with 4 large ideals: 1034279
  106. Thu May 26 14:15:56 2016  relations with 5 large ideals: 3085864
  107. Thu May 26 14:15:56 2016  relations with 6 large ideals: 6020578
  108. Thu May 26 14:15:56 2016  relations with 7+ large ideals: 14938234
  109. Thu May 26 14:15:56 2016  commencing 2-way merge
  110. Thu May 26 14:16:13 2016  reduce to 16801237 relation sets and 16452861 unique ideals
  111. Thu May 26 14:16:13 2016  commencing full merge
  112. Thu May 26 14:22:54 2016  memory use: 2141.8 MB
  113. Thu May 26 14:22:56 2016  found 7778698 cycles, need 7755061
  114. Thu May 26 14:22:57 2016  weight of 7755061 cycles is about 853420295 (110.05/cycle)
  115. Thu May 26 14:22:57 2016  distribution of cycle lengths:
  116. Thu May 26 14:22:57 2016  1 relations: 350487
  117. Thu May 26 14:22:57 2016  2 relations: 543997
  118. Thu May 26 14:22:57 2016  3 relations: 633379
  119. Thu May 26 14:22:57 2016  4 relations: 644033
  120. Thu May 26 14:22:57 2016  5 relations: 642988
  121. Thu May 26 14:22:57 2016  6 relations: 621086
  122. Thu May 26 14:22:57 2016  7 relations: 589118
  123. Thu May 26 14:22:57 2016  8 relations: 552124
  124. Thu May 26 14:22:57 2016  9 relations: 505264
  125. Thu May 26 14:22:57 2016  10+ relations: 2672585
  126. Thu May 26 14:22:57 2016  heaviest cycle: 28 relations
  127. Thu May 26 14:22:58 2016  commencing cycle optimization
  128. Thu May 26 14:23:11 2016  start with 63054908 relations
  129. Thu May 26 14:25:56 2016  pruned 2723229 relations
  130. Thu May 26 14:25:56 2016  memory use: 1707.6 MB
  131. Thu May 26 14:25:56 2016  distribution of cycle lengths:
  132. Thu May 26 14:25:56 2016  1 relations: 350487
  133. Thu May 26 14:25:56 2016  2 relations: 558394
  134. Thu May 26 14:25:56 2016  3 relations: 662468
  135. Thu May 26 14:25:56 2016  4 relations: 671640
  136. Thu May 26 14:25:56 2016  5 relations: 673684
  137. Thu May 26 14:25:56 2016  6 relations: 648309
  138. Thu May 26 14:25:56 2016  7 relations: 615695
  139. Thu May 26 14:25:56 2016  8 relations: 573335
  140. Thu May 26 14:25:56 2016  9 relations: 521807
  141. Thu May 26 14:25:56 2016  10+ relations: 2479242
  142. Thu May 26 14:25:56 2016  heaviest cycle: 28 relations
  143. Thu May 26 14:26:10 2016  RelProcTime: 4159
  144. Thu May 26 14:26:10 2016  
  145. Thu May 26 14:26:10 2016  commencing linear algebra
  146. Thu May 26 14:26:11 2016  read 7755061 cycles
  147. Thu May 26 14:26:28 2016  cycles contain 25099731 unique relations
  148. Thu May 26 14:32:03 2016  read 25099731 relations
  149. Thu May 26 14:32:48 2016  using 20 quadratic characters above 1073741102
  150. Thu May 26 14:34:43 2016  building initial matrix
  151. Thu May 26 14:39:43 2016  memory use: 3167.1 MB
  152. Thu May 26 14:40:16 2016  read 7755061 cycles
  153. Thu May 26 14:40:18 2016  matrix is 7754883 x 7755061 (3375.8 MB) with weight 967756846 (124.79/col)
  154. Thu May 26 14:40:18 2016  sparse part has weight 799641429 (103.11/col)
  155. Thu May 26 14:41:54 2016  filtering completed in 2 passes
  156. Thu May 26 14:41:56 2016  matrix is 7754745 x 7754923 (3375.8 MB) with weight 967752058 (124.79/col)
  157. Thu May 26 14:41:56 2016  sparse part has weight 799639699 (103.11/col)
  158. Thu May 26 14:42:42 2016  matrix starts at (0, 0)
  159. Thu May 26 14:42:44 2016  matrix is 7754745 x 7754923 (3375.8 MB) with weight 967752058 (124.79/col)
  160. Thu May 26 14:42:44 2016  sparse part has weight 799639699 (103.11/col)
  161. Thu May 26 14:42:44 2016  saving the first 48 matrix rows for later
  162. Thu May 26 14:42:46 2016  matrix includes 64 packed rows
  163. Thu May 26 14:42:48 2016  matrix is 7754697 x 7754923 (3214.9 MB) with weight 822268158 (106.03/col)
  164. Thu May 26 14:42:48 2016  sparse part has weight 765208813 (98.67/col)
  165. Thu May 26 14:42:48 2016  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  166. Thu May 26 14:43:30 2016  commencing Lanczos iteration (4 threads)
  167. Thu May 26 14:43:30 2016  memory use: 2715.5 MB
  168. Thu May 26 14:44:10 2016  linear algebra at 0.0%, ETA 54h 9m
  169. Thu May 26 14:44:23 2016  checkpointing every 150000 dimensions
  170. Sat May 28 10:44:00 2016  lanczos halted after 122635 iterations (dim = 7754691)
  171. Sat May 28 10:44:10 2016  recovered 33 nontrivial dependencies
  172. Sat May 28 10:44:15 2016  BLanczosTime: 159485
  173. Sat May 28 10:44:15 2016  
  174. Sat May 28 10:44:15 2016  commencing square root phase
  175. Sat May 28 10:44:15 2016  handling dependencies 1 to 64
  176. Sat May 28 10:44:15 2016  reading relations for dependency 1
  177. Sat May 28 10:44:17 2016  read 3877473 cycles
  178. Sat May 28 10:44:23 2016  cycles contain 12552462 unique relations
  179. Sat May 28 10:47:07 2016  read 12552462 relations
  180. Sat May 28 10:48:13 2016  multiplying 12552462 relations
  181. Sat May 28 10:56:09 2016  multiply complete, coefficients have about 349.60 million bits
  182. Sat May 28 10:56:15 2016  initial square root is modulo 1875371
  183. Sat May 28 11:06:15 2016  GCD is 1, no factor found
  184. Sat May 28 11:06:15 2016  reading relations for dependency 2
  185. Sat May 28 11:06:17 2016  read 3877622 cycles
  186. Sat May 28 11:06:23 2016  cycles contain 12548046 unique relations
  187. Sat May 28 11:09:25 2016  read 12548046 relations
  188. Sat May 28 11:10:30 2016  multiplying 12548046 relations
  189. Sat May 28 11:18:25 2016  multiply complete, coefficients have about 349.47 million bits
  190. Sat May 28 11:18:29 2016  initial square root is modulo 1864691
  191. Sat May 28 11:28:29 2016  GCD is 1, no factor found
  192. Sat May 28 11:28:29 2016  reading relations for dependency 3
  193. Sat May 28 11:28:30 2016  read 3876567 cycles
  194. Sat May 28 11:28:37 2016  cycles contain 12546114 unique relations
  195. Sat May 28 11:31:33 2016  read 12546114 relations
  196. Sat May 28 11:32:47 2016  multiplying 12546114 relations
  197. Sat May 28 11:41:00 2016  multiply complete, coefficients have about 349.42 million bits
  198. Sat May 28 11:41:03 2016  initial square root is modulo 1861141
  199. Sat May 28 11:51:33 2016  sqrtTime: 4038
  200. Sat May 28 11:51:33 2016  prp65 factor: 56811795518311910785698832758429314731541015221805284242463734053
  201. Sat May 28 11:51:33 2016  prp135 factor: 371901329557801625067369495620038229299102687819585642681417931920757844880762519266745892597037515469236679330180627895361885159231861
  202. Sat May 28 11:51:33 2016  elapsed time 46:34:43
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