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7p2_658L postprocessing log

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  1. Fri Feb  8 21:28:46 2019  Msieve v. 1.54 (SVN 1025)
  2. Fri Feb  8 21:28:46 2019  random seeds: 7210c6dd 47b1359b
  3. Fri Feb  8 21:28:46 2019  factoring 1161352668274020766898141554651549118414739104590734807371375240427030877628254334519629759715296105013768428090693950312632512465019486637643971515315041595987071956741685327896012560782442516505784226171035787338607013714484091207581 (235 digits)
  4. Fri Feb  8 21:28:47 2019  no P-1/P+1/ECM available, skipping
  5. Fri Feb  8 21:28:47 2019  commencing number field sieve (235-digit input)
  6. Fri Feb  8 21:28:47 2019  R0: -5243338316756303634461458859599439810871
  7. Fri Feb  8 21:28:47 2019  R1: 459171385773962990964441088
  8. Fri Feb  8 21:28:47 2019  A0: -343
  9. Fri Feb  8 21:28:47 2019  A1: 1372
  10. Fri Feb  8 21:28:47 2019  A2: -1568
  11. Fri Feb  8 21:28:47 2019  A3: 588
  12. Fri Feb  8 21:28:47 2019  A4: 28
  13. Fri Feb  8 21:28:47 2019  A5: -56
  14. Fri Feb  8 21:28:47 2019  A6: 8
  15. Fri Feb  8 21:28:47 2019  skew 1.87, size 6.441e-12, alpha 1.665, combined = 4.405e-13 rroots = 6
  16. Fri Feb  8 21:28:47 2019  
  17. Fri Feb  8 21:28:47 2019  commencing relation filtering
  18. Fri Feb  8 21:28:47 2019  setting target matrix density to 120.0
  19. Fri Feb  8 21:28:47 2019  estimated available RAM is 31142.8 MB
  20. Fri Feb  8 21:28:47 2019  commencing duplicate removal, pass 1
  21. Fri Feb  8 21:29:02 2019  
  22. Fri Feb  8 21:29:02 2019  
  23. Fri Feb  8 21:29:02 2019  Msieve v. 1.54 (SVN 1025)
  24. Fri Feb  8 21:29:02 2019  random seeds: 31c66370 ec7c8ac2
  25. Fri Feb  8 21:29:02 2019  factoring 1161352668274020766898141554651549118414739104590734807371375240427030877628254334519629759715296105013768428090693950312632512465019486637643971515315041595987071956741685327896012560782442516505784226171035787338607013714484091207581 (235 digits)
  26. Fri Feb  8 21:29:03 2019  no P-1/P+1/ECM available, skipping
  27. Fri Feb  8 21:29:03 2019  commencing number field sieve (235-digit input)
  28. Fri Feb  8 21:29:03 2019  R0: -5243338316756303634461458859599439810871
  29. Fri Feb  8 21:29:03 2019  R1: 459171385773962990964441088
  30. Fri Feb  8 21:29:03 2019  A0: -343
  31. Fri Feb  8 21:29:03 2019  A1: 1372
  32. Fri Feb  8 21:29:03 2019  A2: -1568
  33. Fri Feb  8 21:29:03 2019  A3: 588
  34. Fri Feb  8 21:29:03 2019  A4: 28
  35. Fri Feb  8 21:29:03 2019  A5: -56
  36. Fri Feb  8 21:29:03 2019  A6: 8
  37. Fri Feb  8 21:29:03 2019  skew 1.87, size 6.441e-12, alpha 1.665, combined = 4.405e-13 rroots = 6
  38. Fri Feb  8 21:29:03 2019  
  39. Fri Feb  8 21:29:03 2019  commencing relation filtering
  40. Fri Feb  8 21:29:03 2019  setting target matrix density to 120.0
  41. Fri Feb  8 21:29:03 2019  estimated available RAM is 31142.8 MB
  42. Fri Feb  8 21:29:03 2019  commencing duplicate removal, pass 1
  43. Fri Feb  8 21:45:43 2019  skipped 21 relations with b > 2^32
  44. Fri Feb  8 21:45:43 2019  skipped 437 relations with composite factors
  45. Fri Feb  8 21:45:43 2019  found 29634640 hash collisions in 130029346 relations
  46. Fri Feb  8 21:45:51 2019  added 2438409 free relations
  47. Fri Feb  8 21:45:51 2019  commencing duplicate removal, pass 2
  48. Fri Feb  8 21:48:09 2019  found 30966901 duplicates and 101500854 unique relations
  49. Fri Feb  8 21:48:09 2019  memory use: 724.8 MB
  50. Fri Feb  8 21:48:09 2019  reading ideals above 720000
  51. Fri Feb  8 21:48:09 2019  commencing singleton removal, initial pass
  52. Fri Feb  8 22:01:22 2019  memory use: 2756.0 MB
  53. Fri Feb  8 22:01:22 2019  reading all ideals from disk
  54. Fri Feb  8 22:01:24 2019  memory use: 3918.2 MB
  55. Fri Feb  8 22:01:35 2019  keeping 91962940 ideals with weight <= 200, target excess is 538805
  56. Fri Feb  8 22:01:47 2019  commencing in-memory singleton removal
  57. Fri Feb  8 22:01:56 2019  begin with 101500854 relations and 91962940 unique ideals
  58. Fri Feb  8 22:03:41 2019  reduce to 68562580 relations and 55841145 ideals in 14 passes
  59. Fri Feb  8 22:03:41 2019  max relations containing the same ideal: 161
  60. Fri Feb  8 22:04:13 2019  removing 8632556 relations and 6632556 ideals in 2000000 cliques
  61. Fri Feb  8 22:04:15 2019  commencing in-memory singleton removal
  62. Fri Feb  8 22:04:21 2019  begin with 59930024 relations and 55841145 unique ideals
  63. Fri Feb  8 22:05:08 2019  reduce to 59061198 relations and 48306994 ideals in 8 passes
  64. Fri Feb  8 22:05:08 2019  max relations containing the same ideal: 145
  65. Fri Feb  8 22:05:36 2019  removing 6868943 relations and 4868943 ideals in 2000000 cliques
  66. Fri Feb  8 22:05:38 2019  commencing in-memory singleton removal
  67. Fri Feb  8 22:05:43 2019  begin with 52192255 relations and 48306994 unique ideals
  68. Fri Feb  8 22:06:19 2019  reduce to 51618536 relations and 42844739 ideals in 7 passes
  69. Fri Feb  8 22:06:19 2019  max relations containing the same ideal: 134
  70. Fri Feb  8 22:06:43 2019  removing 6268492 relations and 4268492 ideals in 2000000 cliques
  71. Fri Feb  8 22:06:45 2019  commencing in-memory singleton removal
  72. Fri Feb  8 22:06:48 2019  begin with 45350044 relations and 42844739 unique ideals
  73. Fri Feb  8 22:07:19 2019  reduce to 44851423 relations and 38059476 ideals in 7 passes
  74. Fri Feb  8 22:07:19 2019  max relations containing the same ideal: 122
  75. Fri Feb  8 22:07:39 2019  removing 5928189 relations and 3928189 ideals in 2000000 cliques
  76. Fri Feb  8 22:07:41 2019  commencing in-memory singleton removal
  77. Fri Feb  8 22:07:44 2019  begin with 38923234 relations and 38059476 unique ideals
  78. Fri Feb  8 22:08:13 2019  reduce to 38445612 relations and 33634651 ideals in 8 passes
  79. Fri Feb  8 22:08:13 2019  max relations containing the same ideal: 110
  80. Fri Feb  8 22:08:31 2019  removing 5713012 relations and 3713012 ideals in 2000000 cliques
  81. Fri Feb  8 22:08:32 2019  commencing in-memory singleton removal
  82. Fri Feb  8 22:08:35 2019  begin with 32732600 relations and 33634651 unique ideals
  83. Fri Feb  8 22:08:58 2019  reduce to 32225164 relations and 29391256 ideals in 8 passes
  84. Fri Feb  8 22:08:58 2019  max relations containing the same ideal: 97
  85. Fri Feb  8 22:09:13 2019  removing 5585840 relations and 3585840 ideals in 2000000 cliques
  86. Fri Feb  8 22:09:15 2019  commencing in-memory singleton removal
  87. Fri Feb  8 22:09:17 2019  begin with 26639324 relations and 29391256 unique ideals
  88. Fri Feb  8 22:09:38 2019  reduce to 26026928 relations and 25160918 ideals in 9 passes
  89. Fri Feb  8 22:09:38 2019  max relations containing the same ideal: 84
  90. Fri Feb  8 22:09:50 2019  removing 985275 relations and 744279 ideals in 240996 cliques
  91. Fri Feb  8 22:09:51 2019  commencing in-memory singleton removal
  92. Fri Feb  8 22:09:52 2019  begin with 25041653 relations and 25160918 unique ideals
  93. Fri Feb  8 22:10:05 2019  reduce to 25009752 relations and 24384428 ideals in 6 passes
  94. Fri Feb  8 22:10:05 2019  max relations containing the same ideal: 81
  95. Fri Feb  8 22:10:20 2019  relations with 0 large ideals: 36599
  96. Fri Feb  8 22:10:20 2019  relations with 1 large ideals: 8063
  97. Fri Feb  8 22:10:20 2019  relations with 2 large ideals: 104227
  98. Fri Feb  8 22:10:20 2019  relations with 3 large ideals: 673490
  99. Fri Feb  8 22:10:20 2019  relations with 4 large ideals: 2362124
  100. Fri Feb  8 22:10:20 2019  relations with 5 large ideals: 4942049
  101. Fri Feb  8 22:10:20 2019  relations with 6 large ideals: 6469668
  102. Fri Feb  8 22:10:20 2019  relations with 7+ large ideals: 10413532
  103. Fri Feb  8 22:10:20 2019  commencing 2-way merge
  104. Fri Feb  8 22:10:36 2019  reduce to 17877998 relation sets and 17252674 unique ideals
  105. Fri Feb  8 22:10:36 2019  commencing full merge
  106. Fri Feb  8 22:17:22 2019  memory use: 2277.4 MB
  107. Fri Feb  8 22:17:23 2019  found 7855623 cycles, need 7842874
  108. Fri Feb  8 22:17:26 2019  weight of 7842874 cycles is about 941165658 (120.00/cycle)
  109. Fri Feb  8 22:17:26 2019  distribution of cycle lengths:
  110. Fri Feb  8 22:17:26 2019  1 relations: 269353
  111. Fri Feb  8 22:17:26 2019  2 relations: 395454
  112. Fri Feb  8 22:17:26 2019  3 relations: 501336
  113. Fri Feb  8 22:17:26 2019  4 relations: 553387
  114. Fri Feb  8 22:17:26 2019  5 relations: 581014
  115. Fri Feb  8 22:17:26 2019  6 relations: 589802
  116. Fri Feb  8 22:17:26 2019  7 relations: 581106
  117. Fri Feb  8 22:17:26 2019  8 relations: 556535
  118. Fri Feb  8 22:17:26 2019  9 relations: 520563
  119. Fri Feb  8 22:17:26 2019  10+ relations: 3294324
  120. Fri Feb  8 22:17:26 2019  heaviest cycle: 28 relations
  121. Fri Feb  8 22:17:29 2019  commencing cycle optimization
  122. Fri Feb  8 22:17:45 2019  start with 72534757 relations
  123. Fri Feb  8 22:20:36 2019  pruned 4183213 relations
  124. Fri Feb  8 22:20:36 2019  memory use: 1787.6 MB
  125. Fri Feb  8 22:20:36 2019  distribution of cycle lengths:
  126. Fri Feb  8 22:20:36 2019  1 relations: 269353
  127. Fri Feb  8 22:20:36 2019  2 relations: 405939
  128. Fri Feb  8 22:20:36 2019  3 relations: 524692
  129. Fri Feb  8 22:20:36 2019  4 relations: 581601
  130. Fri Feb  8 22:20:36 2019  5 relations: 619017
  131. Fri Feb  8 22:20:36 2019  6 relations: 627583
  132. Fri Feb  8 22:20:36 2019  7 relations: 621645
  133. Fri Feb  8 22:20:36 2019  8 relations: 592633
  134. Fri Feb  8 22:20:36 2019  9 relations: 553026
  135. Fri Feb  8 22:20:36 2019  10+ relations: 3047385
  136. Fri Feb  8 22:20:36 2019  heaviest cycle: 28 relations
  137. Fri Feb  8 22:20:53 2019  RelProcTime: 3110
  138. Fri Feb  8 22:20:53 2019  elapsed time 00:51:51
  139. Fri Feb  8 22:51:02 2019  
  140. Fri Feb  8 22:51:02 2019  
  141. Fri Feb  8 22:51:02 2019  Msieve v. 1.54 (SVN 1025)
  142. Fri Feb  8 22:51:02 2019  random seeds: 848f4c31 2f35b43a
  143. Fri Feb  8 22:51:02 2019  factoring 1161352668274020766898141554651549118414739104590734807371375240427030877628254334519629759715296105013768428090693950312632512465019486637643971515315041595987071956741685327896012560782442516505784226171035787338607013714484091207581 (235 digits)
  144. Fri Feb  8 22:51:03 2019  no P-1/P+1/ECM available, skipping
  145. Fri Feb  8 22:51:03 2019  commencing number field sieve (235-digit input)
  146. Fri Feb  8 22:51:03 2019  R0: -5243338316756303634461458859599439810871
  147. Fri Feb  8 22:51:03 2019  R1: 459171385773962990964441088
  148. Fri Feb  8 22:51:03 2019  A0: -343
  149. Fri Feb  8 22:51:03 2019  A1: 1372
  150. Fri Feb  8 22:51:03 2019  A2: -1568
  151. Fri Feb  8 22:51:03 2019  A3: 588
  152. Fri Feb  8 22:51:03 2019  A4: 28
  153. Fri Feb  8 22:51:03 2019  A5: -56
  154. Fri Feb  8 22:51:03 2019  A6: 8
  155. Fri Feb  8 22:51:03 2019  skew 1.87, size 6.441e-12, alpha 1.665, combined = 4.405e-13 rroots = 6
  156. Fri Feb  8 22:51:03 2019  
  157. Fri Feb  8 22:51:03 2019  commencing linear algebra
  158. Fri Feb  8 22:51:04 2019  read 7842874 cycles
  159. Fri Feb  8 22:51:23 2019  cycles contain 24736520 unique relations
  160. Fri Feb  8 22:54:50 2019  read 24736520 relations
  161. Fri Feb  8 22:55:33 2019  using 20 quadratic characters above 4294917295
  162. Fri Feb  8 22:57:24 2019  building initial matrix
  163. Fri Feb  8 23:02:18 2019  memory use: 3224.0 MB
  164. Fri Feb  8 23:02:23 2019  read 7842874 cycles
  165. Fri Feb  8 23:02:24 2019  matrix is 7842697 x 7842874 (3609.5 MB) with weight 1033714841 (131.80/col)
  166. Fri Feb  8 23:02:24 2019  sparse part has weight 867775966 (110.65/col)
  167. Fri Feb  8 23:03:57 2019  filtering completed in 2 passes
  168. Fri Feb  8 23:03:59 2019  matrix is 7842636 x 7842813 (3609.5 MB) with weight 1033712863 (131.80/col)
  169. Fri Feb  8 23:03:59 2019  sparse part has weight 867775303 (110.65/col)
  170. Fri Feb  8 23:04:42 2019  matrix starts at (0, 0)
  171. Fri Feb  8 23:04:43 2019  matrix is 7842636 x 7842813 (3609.5 MB) with weight 1033712863 (131.80/col)
  172. Fri Feb  8 23:04:43 2019  sparse part has weight 867775303 (110.65/col)
  173. Fri Feb  8 23:04:43 2019  saving the first 48 matrix rows for later
  174. Fri Feb  8 23:04:44 2019  matrix includes 64 packed rows
  175. Fri Feb  8 23:04:45 2019  matrix is 7842588 x 7842813 (3472.3 MB) with weight 884676245 (112.80/col)
  176. Fri Feb  8 23:04:45 2019  sparse part has weight 831819892 (106.06/col)
  177. Fri Feb  8 23:04:45 2019  using block size 8192 and superblock size 2433024 for processor cache size 25344 kB
  178. Fri Feb  8 23:05:07 2019  commencing Lanczos iteration (16 threads)
  179. Fri Feb  8 23:05:07 2019  memory use: 3318.5 MB
  180. Fri Feb  8 23:05:21 2019  linear algebra at 0.0%, ETA 18h39m
  181. Fri Feb  8 23:05:25 2019  checkpointing every 430000 dimensions
  182. Sat Feb  9 18:30:13 2019  lanczos halted after 124027 iterations (dim = 7842586)
  183. Sat Feb  9 18:30:20 2019  recovered 33 nontrivial dependencies
  184. Sat Feb  9 18:30:20 2019  BLanczosTime: 70757
  185. Sat Feb  9 18:30:20 2019  
  186. Sat Feb  9 18:30:20 2019  commencing square root phase
  187. Sat Feb  9 18:30:20 2019  reading relations for dependency 1
  188. Sat Feb  9 18:30:22 2019  read 3920111 cycles
  189. Sat Feb  9 18:30:30 2019  cycles contain 12362786 unique relations
  190. Sat Feb  9 18:33:12 2019  read 12362786 relations
  191. Sat Feb  9 18:34:07 2019  multiplying 12362786 relations
  192. Sat Feb  9 18:41:48 2019  multiply complete, coefficients have about 355.28 million bits
  193. Sat Feb  9 18:41:49 2019  initial square root is modulo 2371297
  194. Sat Feb  9 18:50:34 2019  GCD is 1, no factor found
  195. Sat Feb  9 18:50:34 2019  reading relations for dependency 2
  196. Sat Feb  9 18:50:35 2019  read 3920140 cycles
  197. Sat Feb  9 18:50:43 2019  cycles contain 12366510 unique relations
  198. Sat Feb  9 18:53:14 2019  read 12366510 relations
  199. Sat Feb  9 18:54:09 2019  multiplying 12366510 relations
  200. Sat Feb  9 19:02:00 2019  multiply complete, coefficients have about 355.39 million bits
  201. Sat Feb  9 19:02:01 2019  initial square root is modulo 2381881
  202. Sat Feb  9 19:11:08 2019  sqrtTime: 2448
  203. Sat Feb  9 19:11:08 2019  p81 factor: 176227860621356906824103660692494102652279747479577481626048176864000834651770917
  204. Sat Feb  9 19:11:08 2019  p154 factor: 6590062798125334614392901112849943228695438266888653335610437339635462517751273166219374454581552683770771626762870130604453466089289427794086639257811993
  205. Sat Feb  9 19:11:08 2019  elapsed time 20:20:06
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