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C162_11040_10159 postprocessing log

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  1. Sat Feb  8 20:28:53 2020  Msieve v. 1.52 (SVN exported)
  2. Sat Feb  8 20:28:53 2020  random seeds: fb9b58f4 21ddb8f8
  3. Sat Feb  8 20:28:53 2020  factoring 473722602323896820753441176598487962624399261131571226176524899895294378246889604950349060252341404915677297196471932082756593650997403180012464448642107347994403 (162 digits)
  4. Sat Feb  8 20:28:55 2020  searching for 15-digit factors
  5. Sat Feb  8 20:28:59 2020  commencing number field sieve (162-digit input)
  6. Sat Feb  8 20:28:59 2020  R0: -18454099441401180582319192799187
  7. Sat Feb  8 20:28:59 2020  R1: 196567194977447411
  8. Sat Feb  8 20:28:59 2020  A0: 36010465826504460079962062975604240628880
  9. Sat Feb  8 20:28:59 2020  A1: 35661178329402081326954050142793896
  10. Sat Feb  8 20:28:59 2020  A2: 1787912089803385369351211838
  11. Sat Feb  8 20:28:59 2020  A3: -192352294972661667101
  12. Sat Feb  8 20:28:59 2020  A4: -3915153001748
  13. Sat Feb  8 20:28:59 2020  A5: 221340
  14. Sat Feb  8 20:28:59 2020  skew 19086642.41, size 8.831e-16, alpha -8.157, combined = 1.039e-12 rroots = 5
  15. Sat Feb  8 20:28:59 2020  
  16. Sat Feb  8 20:28:59 2020  commencing relation filtering
  17. Sat Feb  8 20:28:59 2020  setting target matrix density to 130.0
  18. Sat Feb  8 20:28:59 2020  estimated available RAM is 5806.4 MB
  19. Sat Feb  8 20:28:59 2020  commencing duplicate removal, pass 1
  20. Sat Feb  8 21:11:40 2020  found 26559712 hash collisions in 121808004 relations
  21. Sat Feb  8 21:13:12 2020  added 121782 free relations
  22. Sat Feb  8 21:13:12 2020  commencing duplicate removal, pass 2
  23. Sat Feb  8 21:20:46 2020  found 27139373 duplicates and 94790413 unique relations
  24. Sat Feb  8 21:20:46 2020  memory use: 660.8 MB
  25. Sat Feb  8 21:20:46 2020  reading ideals above 79888384
  26. Sat Feb  8 21:20:46 2020  commencing singleton removal, initial pass
  27. Sat Feb  8 21:59:15 2020  memory use: 1506.0 MB
  28. Sat Feb  8 21:59:16 2020  reading all ideals from disk
  29. Sat Feb  8 21:59:23 2020  memory use: 1583.1 MB
  30. Sat Feb  8 21:59:45 2020  commencing in-memory singleton removal
  31. Sat Feb  8 22:00:04 2020  begin with 94790413 relations and 79982485 unique ideals
  32. Sat Feb  8 22:03:10 2020  reduce to 58420358 relations and 39619481 ideals in 15 passes
  33. Sat Feb  8 22:03:10 2020  max relations containing the same ideal: 37
  34. Sat Feb  8 22:03:24 2020  reading ideals above 720000
  35. Sat Feb  8 22:03:25 2020  commencing singleton removal, initial pass
  36. Sat Feb  8 22:30:51 2020  memory use: 1378.0 MB
  37. Sat Feb  8 22:30:52 2020  reading all ideals from disk
  38. Sat Feb  8 22:31:07 2020  memory use: 2168.8 MB
  39. Sat Feb  8 22:31:39 2020  keeping 48631755 ideals with weight <= 200, target excess is 312032
  40. Sat Feb  8 22:32:12 2020  commencing in-memory singleton removal
  41. Sat Feb  8 22:32:36 2020  begin with 58420359 relations and 48631755 unique ideals
  42. Sat Feb  8 22:36:38 2020  reduce to 58391192 relations and 48602581 ideals in 9 passes
  43. Sat Feb  8 22:36:38 2020  max relations containing the same ideal: 200
  44. Sat Feb  8 22:38:37 2020  removing 5691866 relations and 4691866 ideals in 1000000 cliques
  45. Sat Feb  8 22:38:41 2020  commencing in-memory singleton removal
  46. Sat Feb  8 22:39:05 2020  begin with 52699326 relations and 48602581 unique ideals
  47. Sat Feb  8 22:42:40 2020  reduce to 52294704 relations and 43497552 ideals in 9 passes
  48. Sat Feb  8 22:42:40 2020  max relations containing the same ideal: 196
  49. Sat Feb  8 22:44:28 2020  removing 4330574 relations and 3330574 ideals in 1000000 cliques
  50. Sat Feb  8 22:44:32 2020  commencing in-memory singleton removal
  51. Sat Feb  8 22:44:53 2020  begin with 47964130 relations and 43497552 unique ideals
  52. Sat Feb  8 22:47:53 2020  reduce to 47691327 relations and 39889090 ideals in 8 passes
  53. Sat Feb  8 22:47:53 2020  max relations containing the same ideal: 185
  54. Sat Feb  8 22:49:28 2020  removing 3923616 relations and 2923616 ideals in 1000000 cliques
  55. Sat Feb  8 22:49:32 2020  commencing in-memory singleton removal
  56. Sat Feb  8 22:49:49 2020  begin with 43767711 relations and 39889090 unique ideals
  57. Sat Feb  8 22:52:06 2020  reduce to 43521513 relations and 36714604 ideals in 7 passes
  58. Sat Feb  8 22:52:06 2020  max relations containing the same ideal: 174
  59. Sat Feb  8 22:53:33 2020  removing 3721257 relations and 2721257 ideals in 1000000 cliques
  60. Sat Feb  8 22:53:37 2020  commencing in-memory singleton removal
  61. Sat Feb  8 22:53:54 2020  begin with 39800256 relations and 36714604 unique ideals
  62. Sat Feb  8 22:56:00 2020  reduce to 39563344 relations and 33751639 ideals in 7 passes
  63. Sat Feb  8 22:56:00 2020  max relations containing the same ideal: 164
  64. Sat Feb  8 22:57:09 2020  removing 3601780 relations and 2601780 ideals in 1000000 cliques
  65. Sat Feb  8 22:57:12 2020  commencing in-memory singleton removal
  66. Sat Feb  8 22:57:23 2020  begin with 35961564 relations and 33751639 unique ideals
  67. Sat Feb  8 22:59:04 2020  reduce to 35722330 relations and 30905358 ideals in 7 passes
  68. Sat Feb  8 22:59:04 2020  max relations containing the same ideal: 154
  69. Sat Feb  8 23:00:14 2020  removing 3521903 relations and 2521903 ideals in 1000000 cliques
  70. Sat Feb  8 23:00:17 2020  commencing in-memory singleton removal
  71. Sat Feb  8 23:00:30 2020  begin with 32200427 relations and 30905358 unique ideals
  72. Sat Feb  8 23:02:05 2020  reduce to 31953379 relations and 28130560 ideals in 7 passes
  73. Sat Feb  8 23:02:05 2020  max relations containing the same ideal: 142
  74. Sat Feb  8 23:03:08 2020  removing 3474611 relations and 2474611 ideals in 1000000 cliques
  75. Sat Feb  8 23:03:11 2020  commencing in-memory singleton removal
  76. Sat Feb  8 23:03:22 2020  begin with 28478768 relations and 28130560 unique ideals
  77. Sat Feb  8 23:04:53 2020  reduce to 28215100 relations and 25385272 ideals in 8 passes
  78. Sat Feb  8 23:04:53 2020  max relations containing the same ideal: 132
  79. Sat Feb  8 23:05:48 2020  removing 3449272 relations and 2449272 ideals in 1000000 cliques
  80. Sat Feb  8 23:05:51 2020  commencing in-memory singleton removal
  81. Sat Feb  8 23:06:00 2020  begin with 24765828 relations and 25385272 unique ideals
  82. Sat Feb  8 23:07:09 2020  reduce to 24474443 relations and 22635928 ideals in 7 passes
  83. Sat Feb  8 23:07:09 2020  max relations containing the same ideal: 121
  84. Sat Feb  8 23:07:55 2020  removing 3440999 relations and 2440999 ideals in 1000000 cliques
  85. Sat Feb  8 23:07:58 2020  commencing in-memory singleton removal
  86. Sat Feb  8 23:08:06 2020  begin with 21033444 relations and 22635928 unique ideals
  87. Sat Feb  8 23:09:11 2020  reduce to 20698665 relations and 19849029 ideals in 8 passes
  88. Sat Feb  8 23:09:11 2020  max relations containing the same ideal: 106
  89. Sat Feb  8 23:09:51 2020  removing 1954984 relations and 1467306 ideals in 487678 cliques
  90. Sat Feb  8 23:09:53 2020  commencing in-memory singleton removal
  91. Sat Feb  8 23:10:00 2020  begin with 18743681 relations and 19849029 unique ideals
  92. Sat Feb  8 23:10:50 2020  reduce to 18620850 relations and 18256479 ideals in 7 passes
  93. Sat Feb  8 23:10:50 2020  max relations containing the same ideal: 98
  94. Sat Feb  8 23:11:31 2020  relations with 0 large ideals: 1006
  95. Sat Feb  8 23:11:31 2020  relations with 1 large ideals: 2880
  96. Sat Feb  8 23:11:31 2020  relations with 2 large ideals: 46187
  97. Sat Feb  8 23:11:31 2020  relations with 3 large ideals: 350030
  98. Sat Feb  8 23:11:31 2020  relations with 4 large ideals: 1408906
  99. Sat Feb  8 23:11:31 2020  relations with 5 large ideals: 3354296
  100. Sat Feb  8 23:11:31 2020  relations with 6 large ideals: 4992343
  101. Sat Feb  8 23:11:31 2020  relations with 7+ large ideals: 8465202
  102. Sat Feb  8 23:11:31 2020  commencing 2-way merge
  103. Sat Feb  8 23:12:12 2020  reduce to 12011672 relation sets and 11647301 unique ideals
  104. Sat Feb  8 23:12:12 2020  commencing full merge
  105. Sat Feb  8 23:29:41 2020  memory use: 1491.0 MB
  106. Sat Feb  8 23:29:43 2020  found 5257851 cycles, need 5257501
  107. Sat Feb  8 23:29:46 2020  weight of 5257501 cycles is about 684146407 (130.13/cycle)
  108. Sat Feb  8 23:29:46 2020  distribution of cycle lengths:
  109. Sat Feb  8 23:29:46 2020  1 relations: 173795
  110. Sat Feb  8 23:29:46 2020  2 relations: 278039
  111. Sat Feb  8 23:29:46 2020  3 relations: 335984
  112. Sat Feb  8 23:29:46 2020  4 relations: 351979
  113. Sat Feb  8 23:29:46 2020  5 relations: 372483
  114. Sat Feb  8 23:29:46 2020  6 relations: 373127
  115. Sat Feb  8 23:29:46 2020  7 relations: 368145
  116. Sat Feb  8 23:29:46 2020  8 relations: 358751
  117. Sat Feb  8 23:29:46 2020  9 relations: 342105
  118. Sat Feb  8 23:29:46 2020  10+ relations: 2303093
  119. Sat Feb  8 23:29:46 2020  heaviest cycle: 28 relations
  120. Sat Feb  8 23:29:49 2020  commencing cycle optimization
  121. Sat Feb  8 23:30:16 2020  start with 49691746 relations
  122. Sat Feb  8 23:35:51 2020  pruned 2459782 relations
  123. Sat Feb  8 23:35:51 2020  memory use: 1282.5 MB
  124. Sat Feb  8 23:35:51 2020  distribution of cycle lengths:
  125. Sat Feb  8 23:35:51 2020  1 relations: 173795
  126. Sat Feb  8 23:35:51 2020  2 relations: 286091
  127. Sat Feb  8 23:35:51 2020  3 relations: 351187
  128. Sat Feb  8 23:35:51 2020  4 relations: 367978
  129. Sat Feb  8 23:35:51 2020  5 relations: 392591
  130. Sat Feb  8 23:35:51 2020  6 relations: 392372
  131. Sat Feb  8 23:35:51 2020  7 relations: 389649
  132. Sat Feb  8 23:35:51 2020  8 relations: 377800
  133. Sat Feb  8 23:35:51 2020  9 relations: 360266
  134. Sat Feb  8 23:35:51 2020  10+ relations: 2165772
  135. Sat Feb  8 23:35:51 2020  heaviest cycle: 28 relations
  136. Sat Feb  8 23:36:20 2020  RelProcTime: 11241
  137. Sat Feb  8 23:36:20 2020  elapsed time 03:07:27
  138. Sun Feb  9 00:44:30 2020  
  139. Sun Feb  9 00:44:30 2020  
  140. Sun Feb  9 00:44:30 2020  Msieve v. 1.52 (SVN exported)
  141. Sun Feb  9 00:44:30 2020  random seeds: 0c70ddd3 e088ad85
  142. Sun Feb  9 00:44:30 2020  factoring 473722602323896820753441176598487962624399261131571226176524899895294378246889604950349060252341404915677297196471932082756593650997403180012464448642107347994403 (162 digits)
  143. Sun Feb  9 00:44:31 2020  searching for 15-digit factors
  144. Sun Feb  9 00:44:34 2020  commencing number field sieve (162-digit input)
  145. Sun Feb  9 00:44:34 2020  R0: -18454099441401180582319192799187
  146. Sun Feb  9 00:44:34 2020  R1: 196567194977447411
  147. Sun Feb  9 00:44:34 2020  A0: 36010465826504460079962062975604240628880
  148. Sun Feb  9 00:44:34 2020  A1: 35661178329402081326954050142793896
  149. Sun Feb  9 00:44:34 2020  A2: 1787912089803385369351211838
  150. Sun Feb  9 00:44:34 2020  A3: -192352294972661667101
  151. Sun Feb  9 00:44:34 2020  A4: -3915153001748
  152. Sun Feb  9 00:44:34 2020  A5: 221340
  153. Sun Feb  9 00:44:34 2020  skew 19086642.41, size 8.831e-16, alpha -8.157, combined = 1.039e-12 rroots = 5
  154. Sun Feb  9 00:44:34 2020  
  155. Sun Feb  9 00:44:34 2020  commencing linear algebra
  156. Sun Feb  9 00:44:37 2020  read 5257501 cycles
  157. Sun Feb  9 00:45:08 2020  cycles contain 18405805 unique relations
  158. Sun Feb  9 00:52:05 2020  read 18405805 relations
  159. Sun Feb  9 00:53:42 2020  using 20 quadratic characters above 1073741784
  160. Sun Feb  9 00:55:56 2020  building initial matrix
  161. Sun Feb  9 01:06:52 2020  memory use: 2608.4 MB
  162. Sun Feb  9 01:07:46 2020  read 5257501 cycles
  163. Sun Feb  9 01:07:49 2020  matrix is 5257322 x 5257501 (2651.2 MB) with weight 820314792 (156.03/col)
  164. Sun Feb  9 01:07:49 2020  sparse part has weight 631910569 (120.19/col)
  165. Sun Feb  9 01:11:26 2020  filtering completed in 2 passes
  166. Sun Feb  9 01:11:29 2020  matrix is 5257306 x 5257485 (2651.2 MB) with weight 820314050 (156.03/col)
  167. Sun Feb  9 01:11:29 2020  sparse part has weight 631910407 (120.19/col)
  168. Sun Feb  9 01:13:15 2020  matrix starts at (0, 0)
  169. Sun Feb  9 01:13:19 2020  matrix is 5257306 x 5257485 (2651.2 MB) with weight 820314050 (156.03/col)
  170. Sun Feb  9 01:13:19 2020  sparse part has weight 631910407 (120.19/col)
  171. Sun Feb  9 01:13:19 2020  saving the first 48 matrix rows for later
  172. Sun Feb  9 01:13:21 2020  matrix includes 64 packed rows
  173. Sun Feb  9 01:13:22 2020  matrix is 5257258 x 5257485 (2599.3 MB) with weight 707556725 (134.58/col)
  174. Sun Feb  9 01:13:22 2020  sparse part has weight 628813056 (119.60/col)
  175. Sun Feb  9 01:13:23 2020  using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  176. Sun Feb  9 01:14:11 2020  commencing Lanczos iteration (4 threads)
  177. Sun Feb  9 01:14:11 2020  memory use: 2149.0 MB
  178. Sun Feb  9 01:15:06 2020  linear algebra at 0.0%, ETA 51h 4m
  179. Sun Feb  9 01:15:25 2020  checkpointing every 110000 dimensions
  180. Mon Feb 10 21:52:39 2020  lanczos halted after 83138 iterations (dim = 5257257)
  181. Mon Feb 10 21:52:47 2020  recovered 31 nontrivial dependencies
  182. Mon Feb 10 21:52:48 2020  BLanczosTime: 162494
  183. Mon Feb 10 21:52:48 2020  
  184. Mon Feb 10 21:52:48 2020  commencing square root phase
  185. Mon Feb 10 21:52:48 2020  reading relations for dependency 1
  186. Mon Feb 10 21:52:49 2020  read 2627562 cycles
  187. Mon Feb 10 21:53:00 2020  cycles contain 9200916 unique relations
  188. Mon Feb 10 21:58:48 2020  read 9200916 relations
  189. Mon Feb 10 22:00:45 2020  multiplying 9200916 relations
  190. Mon Feb 10 22:25:42 2020  multiply complete, coefficients have about 498.81 million bits
  191. Mon Feb 10 22:25:48 2020  initial square root is modulo 891577849
  192. Mon Feb 10 22:54:19 2020  sqrtTime: 3691
  193. Mon Feb 10 22:54:19 2020  prp80 factor: 89450346731906833657894792130918350748061867742036035924425808496324075355276501
  194. Mon Feb 10 22:54:19 2020  prp82 factor: 5295928072181754044449807665942150455479456798502705644008030729381029636712314903
  195. Mon Feb 10 22:54:19 2020  elapsed time 46:09:49
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