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C188_140_116

debrouxl May 31st, 2016 72 Never
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  1. Sat Apr  9 09:28:35 2016  
  2. Sat Apr  9 09:28:35 2016  
  3. Sat Apr  9 09:28:35 2016  Msieve v. 1.53 (SVN 984M)
  4. Sat Apr  9 09:28:35 2016  random seeds: 8462d3ca a1d82d71
  5. Sat Apr  9 09:28:35 2016  MPI process 0 of 1
  6. Sat Apr  9 09:28:35 2016  factoring 58170264012057138021082687761159746878084229353853022995483422150811093753507505900705963486901172436342664358347367432496884198027162198381888512778942681592122127399104151633682744340593 (188 digits)
  7. Sat Apr  9 09:28:35 2016  commencing number field sieve (188-digit input)
  8. Sat Apr  9 09:28:35 2016  R0: -1105080503743850437309649503421437184
  9. Sat Apr  9 09:28:35 2016  R1: 217416671473944530487060546875
  10. Sat Apr  9 09:28:35 2016  A0: 1225
  11. Sat Apr  9 09:28:35 2016  A1: 0
  12. Sat Apr  9 09:28:35 2016  A2: 0
  13. Sat Apr  9 09:28:35 2016  A3: 0
  14. Sat Apr  9 09:28:35 2016  A4: 0
  15. Sat Apr  9 09:28:35 2016  A5: 0
  16. Sat Apr  9 09:28:35 2016  A6: 841
  17. Sat Apr  9 09:28:35 2016  skew 1.00, size 1.885e-11, alpha 1.372, combined = 1.037e-12 rroots = 0
  18. Sat Apr  9 09:28:35 2016  
  19. Sat Apr  9 09:28:35 2016  commencing relation filtering
  20. Sat Apr  9 09:28:35 2016  setting target matrix density to 90.0
  21. Sat Apr  9 09:28:35 2016  estimated available RAM is 16009.0 MB
  22. Sat Apr  9 09:28:35 2016  commencing duplicate removal, pass 1
  23. <snip 300+ errors reading relations>
  24. Sat Apr  9 09:32:08 2016  error -9 reading relation 28574411
  25. Sat Apr  9 09:37:08 2016  error -5 reading relation 68775958
  26. Sat Apr  9 09:37:09 2016  error -1 reading relation 68789884
  27. Sat Apr  9 09:37:09 2016  error -11 reading relation 68791351
  28. Sat Apr  9 09:39:22 2016  error -15 reading relation 86926841
  29. Sat Apr  9 09:39:22 2016  error -9 reading relation 86927315
  30. Sat Apr  9 09:39:35 2016  error -9 reading relation 88674684
  31. Sat Apr  9 09:40:30 2016  error -5 reading relation 95992577
  32. Sat Apr  9 09:40:31 2016  error -1 reading relation 96119335
  33. Sat Apr  9 09:40:31 2016  error -5 reading relation 96222288
  34. Sat Apr  9 09:40:45 2016  error -9 reading relation 98098390
  35. Sat Apr  9 09:40:45 2016  error -9 reading relation 98109976
  36. Sat Apr  9 09:40:57 2016  error -9 reading relation 99652006
  37. Sat Apr  9 09:40:57 2016  error -15 reading relation 99686575
  38. Sat Apr  9 09:41:05 2016  error -15 reading relation 100834371
  39. Sat Apr  9 09:41:05 2016  error -5 reading relation 100835019
  40. Sat Apr  9 09:41:41 2016  error -15 reading relation 105851109
  41. Sat Apr  9 09:41:41 2016  error -9 reading relation 105865534
  42. Sat Apr  9 09:41:41 2016  error -15 reading relation 105904767
  43. Sat Apr  9 09:41:50 2016  error -9 reading relation 107130023
  44. Sat Apr  9 09:41:58 2016  error -5 reading relation 108079141
  45. Sat Apr  9 09:42:14 2016  error -9 reading relation 110292848
  46. Sat Apr  9 09:42:17 2016  skipped 7 relations with b > 2^32
  47. Sat Apr  9 09:42:17 2016  skipped 13 relations with composite factors
  48. Sat Apr  9 09:42:17 2016  found 20320343 hash collisions in 110620173 relations
  49. Sat Apr  9 09:42:31 2016  added 1217697 free relations
  50. Sat Apr  9 09:42:31 2016  commencing duplicate removal, pass 2
  51. Sat Apr  9 09:44:15 2016  found 19481483 duplicates and 92356387 unique relations
  52. Sat Apr  9 09:44:15 2016  memory use: 660.8 MB
  53. Sat Apr  9 09:44:15 2016  reading ideals above 97452032
  54. Sat Apr  9 09:44:15 2016  commencing singleton removal, initial pass
  55. Sat Apr  9 09:53:18 2016  memory use: 1506.0 MB
  56. Sat Apr  9 09:53:19 2016  reading all ideals from disk
  57. Sat Apr  9 09:53:32 2016  memory use: 1505.3 MB
  58. Sat Apr  9 09:53:35 2016  commencing in-memory singleton removal
  59. Sat Apr  9 09:53:37 2016  begin with 92356387 relations and 77686149 unique ideals
  60. Sat Apr  9 09:54:07 2016  reduce to 55289753 relations and 36350378 ideals in 14 passes
  61. Sat Apr  9 09:54:07 2016  max relations containing the same ideal: 31
  62. Sat Apr  9 09:54:09 2016  reading ideals above 720000
  63. Sat Apr  9 09:54:09 2016  commencing singleton removal, initial pass
  64. Sat Apr  9 10:01:35 2016  memory use: 1378.0 MB
  65. Sat Apr  9 10:01:36 2016  reading all ideals from disk
  66. Sat Apr  9 10:01:38 2016  memory use: 2087.6 MB
  67. Sat Apr  9 10:01:42 2016  keeping 47300411 ideals with weight <= 200, target excess is 288075
  68. Sat Apr  9 10:01:47 2016  commencing in-memory singleton removal
  69. Sat Apr  9 10:01:51 2016  begin with 55289753 relations and 47300411 unique ideals
  70. Sat Apr  9 10:02:27 2016  reduce to 55259646 relations and 47270282 ideals in 8 passes
  71. Sat Apr  9 10:02:27 2016  max relations containing the same ideal: 200
  72. Sat Apr  9 10:02:50 2016  removing 5777379 relations and 4777379 ideals in 1000000 cliques
  73. Sat Apr  9 10:02:51 2016  commencing in-memory singleton removal
  74. Sat Apr  9 10:02:55 2016  begin with 49482267 relations and 47270282 unique ideals
  75. Sat Apr  9 10:03:31 2016  reduce to 48996392 relations and 41995962 ideals in 9 passes
  76. Sat Apr  9 10:03:31 2016  max relations containing the same ideal: 193
  77. Sat Apr  9 10:03:50 2016  removing 4461345 relations and 3461345 ideals in 1000000 cliques
  78. Sat Apr  9 10:03:52 2016  commencing in-memory singleton removal
  79. Sat Apr  9 10:03:55 2016  begin with 44535047 relations and 41995962 unique ideals
  80. Sat Apr  9 10:04:20 2016  reduce to 44220267 relations and 38213517 ideals in 7 passes
  81. Sat Apr  9 10:04:20 2016  max relations containing the same ideal: 182
  82. Sat Apr  9 10:04:38 2016  removing 4043367 relations and 3043367 ideals in 1000000 cliques
  83. Sat Apr  9 10:04:39 2016  commencing in-memory singleton removal
  84. Sat Apr  9 10:04:42 2016  begin with 40176900 relations and 38213517 unique ideals
  85. Sat Apr  9 10:05:07 2016  reduce to 39900751 relations and 34888119 ideals in 8 passes
  86. Sat Apr  9 10:05:07 2016  max relations containing the same ideal: 172
  87. Sat Apr  9 10:05:23 2016  removing 3816350 relations and 2816350 ideals in 1000000 cliques
  88. Sat Apr  9 10:05:24 2016  commencing in-memory singleton removal
  89. Sat Apr  9 10:05:27 2016  begin with 36084401 relations and 34888119 unique ideals
  90. Sat Apr  9 10:05:49 2016  reduce to 35822479 relations and 31804027 ideals in 8 passes
  91. Sat Apr  9 10:05:49 2016  max relations containing the same ideal: 157
  92. Sat Apr  9 10:06:04 2016  removing 3666056 relations and 2666056 ideals in 1000000 cliques
  93. Sat Apr  9 10:06:05 2016  commencing in-memory singleton removal
  94. Sat Apr  9 10:06:07 2016  begin with 32156423 relations and 31804027 unique ideals
  95. Sat Apr  9 10:06:25 2016  reduce to 31896177 relations and 28871481 ideals in 7 passes
  96. Sat Apr  9 10:06:25 2016  max relations containing the same ideal: 146
  97. Sat Apr  9 10:06:38 2016  removing 3558690 relations and 2558690 ideals in 1000000 cliques
  98. Sat Apr  9 10:06:39 2016  commencing in-memory singleton removal
  99. Sat Apr  9 10:06:41 2016  begin with 28337487 relations and 28871481 unique ideals
  100. Sat Apr  9 10:06:56 2016  reduce to 28070663 relations and 26038856 ideals in 7 passes
  101. Sat Apr  9 10:06:56 2016  max relations containing the same ideal: 136
  102. Sat Apr  9 10:07:07 2016  removing 3480273 relations and 2480273 ideals in 1000000 cliques
  103. Sat Apr  9 10:07:09 2016  commencing in-memory singleton removal
  104. Sat Apr  9 10:07:10 2016  begin with 24590390 relations and 26038856 unique ideals
  105. Sat Apr  9 10:07:25 2016  reduce to 24305930 relations and 23265612 ideals in 8 passes
  106. Sat Apr  9 10:07:25 2016  max relations containing the same ideal: 123
  107. Sat Apr  9 10:07:35 2016  removing 2577533 relations and 1871383 ideals in 706150 cliques
  108. Sat Apr  9 10:07:35 2016  commencing in-memory singleton removal
  109. Sat Apr  9 10:07:37 2016  begin with 21728397 relations and 23265612 unique ideals
  110. Sat Apr  9 10:07:48 2016  reduce to 21551915 relations and 21213347 ideals in 7 passes
  111. Sat Apr  9 10:07:48 2016  max relations containing the same ideal: 114
  112. Sat Apr  9 10:08:01 2016  relations with 0 large ideals: 10001
  113. Sat Apr  9 10:08:01 2016  relations with 1 large ideals: 3827
  114. Sat Apr  9 10:08:01 2016  relations with 2 large ideals: 27052
  115. Sat Apr  9 10:08:01 2016  relations with 3 large ideals: 226726
  116. Sat Apr  9 10:08:01 2016  relations with 4 large ideals: 1056691
  117. Sat Apr  9 10:08:01 2016  relations with 5 large ideals: 2948422
  118. Sat Apr  9 10:08:01 2016  relations with 6 large ideals: 5146835
  119. Sat Apr  9 10:08:01 2016  relations with 7+ large ideals: 12132361
  120. Sat Apr  9 10:08:01 2016  commencing 2-way merge
  121. Sat Apr  9 10:08:12 2016  reduce to 14436192 relation sets and 14097624 unique ideals
  122. Sat Apr  9 10:08:12 2016  commencing full merge
  123. Sat Apr  9 10:12:23 2016  memory use: 1846.3 MB
  124. Sat Apr  9 10:12:24 2016  found 7146364 cycles, need 7101824
  125. Sat Apr  9 10:12:26 2016  weight of 7101824 cycles is about 639254883 (90.01/cycle)
  126. Sat Apr  9 10:12:26 2016  distribution of cycle lengths:
  127. Sat Apr  9 10:12:26 2016  1 relations: 418243
  128. Sat Apr  9 10:12:26 2016  2 relations: 611760
  129. Sat Apr  9 10:12:26 2016  3 relations: 703921
  130. Sat Apr  9 10:12:26 2016  4 relations: 702682
  131. Sat Apr  9 10:12:26 2016  5 relations: 691122
  132. Sat Apr  9 10:12:26 2016  6 relations: 647955
  133. Sat Apr  9 10:12:26 2016  7 relations: 596898
  134. Sat Apr  9 10:12:26 2016  8 relations: 532439
  135. Sat Apr  9 10:12:26 2016  9 relations: 462909
  136. Sat Apr  9 10:12:26 2016  10+ relations: 1733895
  137. Sat Apr  9 10:12:26 2016  heaviest cycle: 25 relations
  138. Sat Apr  9 10:12:28 2016  commencing cycle optimization
  139. Sat Apr  9 10:12:38 2016  start with 48733809 relations
  140. Sat Apr  9 10:13:54 2016  pruned 1778031 relations
  141. Sat Apr  9 10:13:54 2016  memory use: 1406.8 MB
  142. Sat Apr  9 10:13:54 2016  distribution of cycle lengths:
  143. Sat Apr  9 10:13:54 2016  1 relations: 418243
  144. Sat Apr  9 10:13:54 2016  2 relations: 626229
  145. Sat Apr  9 10:13:54 2016  3 relations: 733285
  146. Sat Apr  9 10:13:54 2016  4 relations: 729348
  147. Sat Apr  9 10:13:54 2016  5 relations: 720630
  148. Sat Apr  9 10:13:54 2016  6 relations: 671484
  149. Sat Apr  9 10:13:54 2016  7 relations: 617807
  150. Sat Apr  9 10:13:54 2016  8 relations: 545546
  151. Sat Apr  9 10:13:54 2016  9 relations: 469203
  152. Sat Apr  9 10:13:54 2016  10+ relations: 1570049
  153. Sat Apr  9 10:13:54 2016  heaviest cycle: 25 relations
  154. Sat Apr  9 10:14:03 2016  RelProcTime: 2728
  155. Sat Apr  9 10:14:03 2016  
  156. Sat Apr  9 10:14:03 2016  commencing linear algebra
  157. Sat Apr  9 10:14:06 2016  initialized process (0,0) of 1 x 1 grid
  158. Sat Apr  9 10:14:06 2016  read 7101824 cycles
  159. Sat Apr  9 10:14:17 2016  cycles contain 21341107 unique relations
  160. Sat Apr  9 10:17:28 2016  read 21341107 relations
  161. Sat Apr  9 10:17:54 2016  using 20 quadratic characters above 4294917295
  162. Sat Apr  9 10:19:13 2016  building initial matrix
  163. Sat Apr  9 10:22:25 2016  memory use: 2731.8 MB
  164. Sat Apr  9 10:22:30 2016  read 7101824 cycles
  165. Sat Apr  9 10:22:31 2016  matrix is 7101647 x 7101824 (2614.0 MB) with weight 746727640 (105.15/col)
  166. Sat Apr  9 10:22:31 2016  sparse part has weight 607114861 (85.49/col)
  167. Sat Apr  9 10:23:35 2016  filtering completed in 2 passes
  168. Sat Apr  9 10:23:36 2016  matrix is 7101259 x 7101436 (2613.9 MB) with weight 746716056 (105.15/col)
  169. Sat Apr  9 10:23:36 2016  sparse part has weight 607110903 (85.49/col)
  170. Sat Apr  9 10:24:17 2016  matrix starts at (0, 0)
  171. Sat Apr  9 10:24:18 2016  matrix is 7101259 x 7101436 (2613.9 MB) with weight 746716056 (105.15/col)
  172. Sat Apr  9 10:24:18 2016  sparse part has weight 607110903 (85.49/col)
  173. Sat Apr  9 10:24:18 2016  saving the first 48 matrix rows for later
  174. Sat Apr  9 10:24:19 2016  matrix includes 64 packed rows
  175. Sat Apr  9 10:24:20 2016  matrix is 7101211 x 7101436 (2493.4 MB) with weight 624016642 (87.87/col)
  176. Sat Apr  9 10:24:20 2016  sparse part has weight 582621031 (82.04/col)
  177. Sat Apr  9 10:24:20 2016  using block size 8192 and superblock size 786432 for processor cache size 8192 kB
  178. Sat Apr  9 10:24:42 2016  commencing Lanczos iteration (4 threads)
  179. Sat Apr  9 10:24:42 2016  memory use: 2084.6 MB
  180. Sat Apr  9 10:25:12 2016  linear algebra at 0.0%, ETA 37h42m
  181. Sat Apr  9 10:25:24 2016  checkpointing every 180000 dimensions
  182. Sun Apr 10 22:45:16 2016  lanczos halted after 112305 iterations (dim = 7101210)
  183. Sun Apr 10 22:45:23 2016  recovered 40 nontrivial dependencies
  184. Sun Apr 10 22:45:24 2016  BLanczosTime: 131481
  185. Sun Apr 10 22:45:24 2016  
  186. Sun Apr 10 22:45:24 2016  commencing square root phase
  187. Sun Apr 10 22:45:24 2016  handling dependencies 1 to 64
  188. Sun Apr 10 22:45:24 2016  reading relations for dependency 1
  189. Sun Apr 10 22:45:29 2016  read 3549535 cycles
  190. Sun Apr 10 22:45:35 2016  cycles contain 10667158 unique relations
  191. Sun Apr 10 22:48:02 2016  read 10667158 relations
  192. Sun Apr 10 22:48:44 2016  multiplying 10667158 relations
  193. Sun Apr 10 22:58:24 2016  multiply complete, coefficients have about 366.21 million bits
  194. Sun Apr 10 22:58:25 2016  initial square root is modulo 3723283
  195. Sun Apr 10 23:09:04 2016  sqrtTime: 1420
  196. Sun Apr 10 23:09:04 2016  p88 factor: 3578168986836321681420484494600207278026326846424690175266612786758797018615761223837089
  197. Sun Apr 10 23:09:04 2016  elapsed time 37:40:29
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