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C156_159978_10407 postprocessing log

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Dec 10th, 2020
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  1. Thu Dec 10 02:04:34 2020 Msieve v. 1.54 (SVN 1025)
  2. Thu Dec 10 02:04:34 2020 random seeds: a833084c fd253d09
  3. Thu Dec 10 02:04:34 2020 factoring 748780316617439733839642687307210166329223808937288649563147155319073129885214515113721413901342539261885481566645837819032079467643232256175810348992192359 (156 digits)
  4. Thu Dec 10 02:04:36 2020 no P-1/P+1/ECM available, skipping
  5. Thu Dec 10 02:04:36 2020 commencing number field sieve (156-digit input)
  6. Thu Dec 10 02:04:36 2020 R0: -2773822531309245659018160729003
  7. Thu Dec 10 02:04:36 2020 R1: 79749253801497353
  8. Thu Dec 10 02:04:36 2020 A0: -32281229156114513757016165828193030665240
  9. Thu Dec 10 02:04:36 2020 A1: 1854266230105622947519498645878918
  10. Thu Dec 10 02:04:36 2020 A2: 797768378462016874937317061
  11. Thu Dec 10 02:04:36 2020 A3: -621000511756027452
  12. Thu Dec 10 02:04:36 2020 A4: -1380782044084
  13. Thu Dec 10 02:04:36 2020 A5: 4560
  14. Thu Dec 10 02:04:36 2020 skew 25532980.71, size 3.550e-15, alpha -8.606, combined = 2.361e-12 rroots = 5
  15. Thu Dec 10 02:04:36 2020
  16. Thu Dec 10 02:04:36 2020 commencing relation filtering
  17. Thu Dec 10 02:04:36 2020 setting target matrix density to 124.0
  18. Thu Dec 10 02:04:36 2020 estimated available RAM is 15890.5 MB
  19. Thu Dec 10 02:04:36 2020 commencing duplicate removal, pass 1
  20. Thu Dec 10 02:07:32 2020 error -15 reading relation 13945132
  21. Thu Dec 10 02:07:33 2020 error -15 reading relation 13992818
  22. Thu Dec 10 02:07:34 2020 error -9 reading relation 14116514
  23. Thu Dec 10 02:07:36 2020 error -9 reading relation 14284310
  24. Thu Dec 10 02:07:58 2020 error -5 reading relation 16257965
  25. Thu Dec 10 02:12:11 2020 error -15 reading relation 34234926
  26. Thu Dec 10 02:12:11 2020 error -9 reading relation 34236835
  27. Thu Dec 10 02:12:15 2020 error -9 reading relation 34555101
  28. Thu Dec 10 02:12:18 2020 error -9 reading relation 34793697
  29. Thu Dec 10 02:13:00 2020 error -15 reading relation 38096943
  30. Thu Dec 10 02:13:12 2020 error -15 reading relation 38835247
  31. Thu Dec 10 02:13:17 2020 error -1 reading relation 39239225
  32. Thu Dec 10 02:13:26 2020 error -15 reading relation 40028522
  33. Thu Dec 10 02:13:34 2020 error -1 reading relation 40667939
  34. Thu Dec 10 02:13:37 2020 error -15 reading relation 40867678
  35. Thu Dec 10 02:14:01 2020 error -9 reading relation 42785501
  36. Thu Dec 10 02:14:07 2020 error -15 reading relation 43314902
  37. Thu Dec 10 02:14:25 2020 error -15 reading relation 44841504
  38. Thu Dec 10 02:15:00 2020 error -9 reading relation 47675360
  39. Thu Dec 10 02:15:00 2020 error -15 reading relation 47701337
  40. Thu Dec 10 02:15:02 2020 error -9 reading relation 47888066
  41. Thu Dec 10 02:15:10 2020 error -15 reading relation 48567368
  42. Thu Dec 10 02:15:15 2020 error -1 reading relation 49034078
  43. Thu Dec 10 02:15:31 2020 error -15 reading relation 50442118
  44. Thu Dec 10 02:15:31 2020 error -15 reading relation 50462714
  45. Thu Dec 10 02:15:52 2020 error -1 reading relation 52146001
  46. Thu Dec 10 02:16:40 2020 error -15 reading relation 55541185
  47. Thu Dec 10 02:16:54 2020 error -9 reading relation 56610730
  48. Thu Dec 10 02:16:54 2020 error -1 reading relation 56653310
  49. Thu Dec 10 02:16:55 2020 error -9 reading relation 56674703
  50. Thu Dec 10 02:17:09 2020 error -15 reading relation 57981806
  51. Thu Dec 10 02:17:21 2020 error -15 reading relation 59108718
  52. Thu Dec 10 02:17:21 2020 error -9 reading relation 59122793
  53. Thu Dec 10 02:17:21 2020 error -15 reading relation 59124396
  54. Thu Dec 10 02:17:31 2020 skipped 15 relations with composite factors
  55. Thu Dec 10 02:17:31 2020 found 12972531 hash collisions in 59994478 relations
  56. Thu Dec 10 02:18:04 2020 commencing duplicate removal, pass 2
  57. Thu Dec 10 02:19:43 2020 found 13079423 duplicates and 46915055 unique relations
  58. Thu Dec 10 02:19:43 2020 memory use: 330.4 MB
  59. Thu Dec 10 02:19:43 2020 reading ideals above 720000
  60. Thu Dec 10 02:19:43 2020 commencing singleton removal, initial pass
  61. Thu Dec 10 02:28:47 2020 memory use: 1378.0 MB
  62. Thu Dec 10 02:28:47 2020 reading all ideals from disk
  63. Thu Dec 10 02:28:50 2020 memory use: 1683.8 MB
  64. Thu Dec 10 02:28:55 2020 keeping 45981003 ideals with weight <= 200, target excess is 253949
  65. Thu Dec 10 02:28:59 2020 commencing in-memory singleton removal
  66. Thu Dec 10 02:29:03 2020 begin with 46915055 relations and 45981003 unique ideals
  67. Thu Dec 10 02:29:46 2020 reduce to 27498174 relations and 24328244 ideals in 14 passes
  68. Thu Dec 10 02:29:46 2020 max relations containing the same ideal: 146
  69. Thu Dec 10 02:30:01 2020 removing 2656640 relations and 2256640 ideals in 400000 cliques
  70. Thu Dec 10 02:30:02 2020 commencing in-memory singleton removal
  71. Thu Dec 10 02:30:03 2020 begin with 24841534 relations and 24328244 unique ideals
  72. Thu Dec 10 02:30:24 2020 reduce to 24649311 relations and 21875886 ideals in 8 passes
  73. Thu Dec 10 02:30:24 2020 max relations containing the same ideal: 137
  74. Thu Dec 10 02:30:35 2020 removing 2008438 relations and 1608438 ideals in 400000 cliques
  75. Thu Dec 10 02:30:36 2020 commencing in-memory singleton removal
  76. Thu Dec 10 02:30:37 2020 begin with 22640873 relations and 21875886 unique ideals
  77. Thu Dec 10 02:30:53 2020 reduce to 22516043 relations and 20140618 ideals in 9 passes
  78. Thu Dec 10 02:30:53 2020 max relations containing the same ideal: 129
  79. Thu Dec 10 02:31:02 2020 removing 1812753 relations and 1412753 ideals in 400000 cliques
  80. Thu Dec 10 02:31:03 2020 commencing in-memory singleton removal
  81. Thu Dec 10 02:31:04 2020 begin with 20703290 relations and 20140618 unique ideals
  82. Thu Dec 10 02:31:18 2020 reduce to 20592332 relations and 18615114 ideals in 8 passes
  83. Thu Dec 10 02:31:18 2020 max relations containing the same ideal: 120
  84. Thu Dec 10 02:31:26 2020 removing 1710172 relations and 1310172 ideals in 400000 cliques
  85. Thu Dec 10 02:31:27 2020 commencing in-memory singleton removal
  86. Thu Dec 10 02:31:28 2020 begin with 18882160 relations and 18615114 unique ideals
  87. Thu Dec 10 02:31:45 2020 reduce to 18776171 relations and 17197078 ideals in 8 passes
  88. Thu Dec 10 02:31:45 2020 max relations containing the same ideal: 113
  89. Thu Dec 10 02:31:53 2020 removing 1648995 relations and 1248995 ideals in 400000 cliques
  90. Thu Dec 10 02:31:54 2020 commencing in-memory singleton removal
  91. Thu Dec 10 02:31:55 2020 begin with 17127176 relations and 17197078 unique ideals
  92. Thu Dec 10 02:32:03 2020 reduce to 17019684 relations and 15838665 ideals in 7 passes
  93. Thu Dec 10 02:32:03 2020 max relations containing the same ideal: 108
  94. Thu Dec 10 02:32:11 2020 removing 1611099 relations and 1211099 ideals in 400000 cliques
  95. Thu Dec 10 02:32:11 2020 commencing in-memory singleton removal
  96. Thu Dec 10 02:32:12 2020 begin with 15408585 relations and 15838665 unique ideals
  97. Thu Dec 10 02:32:20 2020 reduce to 15296654 relations and 14513466 ideals in 7 passes
  98. Thu Dec 10 02:32:20 2020 max relations containing the same ideal: 103
  99. Thu Dec 10 02:32:28 2020 removing 1586367 relations and 1186367 ideals in 400000 cliques
  100. Thu Dec 10 02:32:29 2020 commencing in-memory singleton removal
  101. Thu Dec 10 02:32:29 2020 begin with 13710287 relations and 14513466 unique ideals
  102. Thu Dec 10 02:32:40 2020 reduce to 13590162 relations and 13204299 ideals in 7 passes
  103. Thu Dec 10 02:32:40 2020 max relations containing the same ideal: 91
  104. Thu Dec 10 02:32:47 2020 removing 479301 relations and 388019 ideals in 91282 cliques
  105. Thu Dec 10 02:32:48 2020 commencing in-memory singleton removal
  106. Thu Dec 10 02:32:49 2020 begin with 13110861 relations and 13204299 unique ideals
  107. Thu Dec 10 02:32:57 2020 reduce to 13100001 relations and 12805356 ideals in 6 passes
  108. Thu Dec 10 02:32:57 2020 max relations containing the same ideal: 89
  109. Thu Dec 10 02:33:01 2020 relations with 0 large ideals: 816
  110. Thu Dec 10 02:33:01 2020 relations with 1 large ideals: 2591
  111. Thu Dec 10 02:33:01 2020 relations with 2 large ideals: 38668
  112. Thu Dec 10 02:33:01 2020 relations with 3 large ideals: 281804
  113. Thu Dec 10 02:33:01 2020 relations with 4 large ideals: 1099839
  114. Thu Dec 10 02:33:01 2020 relations with 5 large ideals: 2528473
  115. Thu Dec 10 02:33:01 2020 relations with 6 large ideals: 3595886
  116. Thu Dec 10 02:33:01 2020 relations with 7+ large ideals: 5551924
  117. Thu Dec 10 02:33:01 2020 commencing 2-way merge
  118. Thu Dec 10 02:33:11 2020 reduce to 8453804 relation sets and 8159159 unique ideals
  119. Thu Dec 10 02:33:11 2020 commencing full merge
  120. Thu Dec 10 02:36:39 2020 memory use: 1046.4 MB
  121. Thu Dec 10 02:36:39 2020 found 3702684 cycles, need 3695359
  122. Thu Dec 10 02:36:41 2020 weight of 3695359 cycles is about 458759405 (124.14/cycle)
  123. Thu Dec 10 02:36:41 2020 distribution of cycle lengths:
  124. Thu Dec 10 02:36:41 2020 1 relations: 140604
  125. Thu Dec 10 02:36:41 2020 2 relations: 218674
  126. Thu Dec 10 02:36:41 2020 3 relations: 256025
  127. Thu Dec 10 02:36:41 2020 4 relations: 263109
  128. Thu Dec 10 02:36:41 2020 5 relations: 266614
  129. Thu Dec 10 02:36:41 2020 6 relations: 262118
  130. Thu Dec 10 02:36:41 2020 7 relations: 253719
  131. Thu Dec 10 02:36:41 2020 8 relations: 242307
  132. Thu Dec 10 02:36:41 2020 9 relations: 228349
  133. Thu Dec 10 02:36:41 2020 10+ relations: 1563840
  134. Thu Dec 10 02:36:41 2020 heaviest cycle: 28 relations
  135. Thu Dec 10 02:36:42 2020 commencing cycle optimization
  136. Thu Dec 10 02:36:52 2020 start with 34167836 relations
  137. Thu Dec 10 02:38:27 2020 pruned 1603202 relations
  138. Thu Dec 10 02:38:27 2020 memory use: 893.6 MB
  139. Thu Dec 10 02:38:27 2020 distribution of cycle lengths:
  140. Thu Dec 10 02:38:27 2020 1 relations: 140604
  141. Thu Dec 10 02:38:27 2020 2 relations: 224854
  142. Thu Dec 10 02:38:27 2020 3 relations: 268005
  143. Thu Dec 10 02:38:27 2020 4 relations: 274681
  144. Thu Dec 10 02:38:27 2020 5 relations: 280671
  145. Thu Dec 10 02:38:27 2020 6 relations: 274895
  146. Thu Dec 10 02:38:27 2020 7 relations: 266292
  147. Thu Dec 10 02:38:27 2020 8 relations: 253378
  148. Thu Dec 10 02:38:27 2020 9 relations: 238401
  149. Thu Dec 10 02:38:27 2020 10+ relations: 1473578
  150. Thu Dec 10 02:38:27 2020 heaviest cycle: 28 relations
  151. Thu Dec 10 02:38:33 2020 RelProcTime: 2037
  152. Thu Dec 10 02:38:34 2020 elapsed time 00:34:00
  153. Thu Dec 10 01:04:05 2020
  154. Thu Dec 10 01:04:05 2020
  155. Thu Dec 10 01:04:05 2020 Msieve v. 1.52 (SVN exported)
  156. Thu Dec 10 01:04:05 2020 random seeds: 3d2ed184 a13781d5
  157. Thu Dec 10 01:04:05 2020 factoring 748780316617439733839642687307210166329223808937288649563147155319073129885214515113721413901342539261885481566645837819032079467643232256175810348992192359 (156 digits)
  158. Thu Dec 10 01:04:06 2020 searching for 15-digit factors
  159. Thu Dec 10 01:04:07 2020 commencing number field sieve (156-digit input)
  160. Thu Dec 10 01:04:07 2020 R0: -2773822531309245659018160729003
  161. Thu Dec 10 01:04:07 2020 R1: 79749253801497353
  162. Thu Dec 10 01:04:07 2020 A0: -32281229156114513757016165828193030665240
  163. Thu Dec 10 01:04:07 2020 A1: 1854266230105622947519498645878918
  164. Thu Dec 10 01:04:07 2020 A2: 797768378462016874937317061
  165. Thu Dec 10 01:04:07 2020 A3: -621000511756027452
  166. Thu Dec 10 01:04:07 2020 A4: -1380782044084
  167. Thu Dec 10 01:04:07 2020 A5: 4560
  168. Thu Dec 10 01:04:07 2020 skew 25532980.71, size 3.550e-15, alpha -8.606, combined = 2.361e-12 rroots = 5
  169. Thu Dec 10 01:04:07 2020
  170. Thu Dec 10 01:04:07 2020 commencing linear algebra
  171. Thu Dec 10 01:04:07 2020 skipping matrix build
  172. Thu Dec 10 01:04:13 2020 matrix starts at (0, 0)
  173. Thu Dec 10 01:04:14 2020 matrix is 3695152 x 3695331 (1788.4 MB) with weight 554848837 (150.15/col)
  174. Thu Dec 10 01:04:14 2020 sparse part has weight 424465346 (114.87/col)
  175. Thu Dec 10 01:04:14 2020 saving the first 48 matrix rows for later
  176. Thu Dec 10 01:04:15 2020 matrix includes 64 packed rows
  177. Thu Dec 10 01:04:16 2020 matrix is 3695104 x 3695331 (1752.3 MB) with weight 476018877 (128.82/col)
  178. Thu Dec 10 01:04:16 2020 sparse part has weight 422408475 (114.31/col)
  179. Thu Dec 10 01:04:16 2020 using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  180. Thu Dec 10 01:04:40 2020 commencing Lanczos iteration (8 threads)
  181. Thu Dec 10 01:04:40 2020 memory use: 1444.3 MB
  182. Thu Dec 10 01:04:54 2020 linear algebra at 0.0%, ETA 9h27m
  183. Thu Dec 10 01:04:59 2020 checkpointing every 390000 dimensions
  184. Thu Dec 10 09:48:30 2020 lanczos halted after 58437 iterations (dim = 3695103)
  185. Thu Dec 10 09:48:34 2020 recovered 27 nontrivial dependencies
  186. Thu Dec 10 09:48:35 2020 BLanczosTime: 31468
  187. Thu Dec 10 09:48:35 2020 elapsed time 08:44:30
  188. Thu Dec 10 12:53:52 2020
  189. Thu Dec 10 12:53:52 2020
  190. Thu Dec 10 12:53:52 2020 Msieve v. 1.54 (SVN 1025)
  191. Thu Dec 10 12:53:52 2020 random seeds: ba5dd7ab 043c985b
  192. Thu Dec 10 12:53:52 2020 factoring 748780316617439733839642687307210166329223808937288649563147155319073129885214515113721413901342539261885481566645837819032079467643232256175810348992192359 (156 digits)
  193. Thu Dec 10 12:53:53 2020 no P-1/P+1/ECM available, skipping
  194. Thu Dec 10 12:53:53 2020 commencing number field sieve (156-digit input)
  195. Thu Dec 10 12:53:53 2020 R0: -2773822531309245659018160729003
  196. Thu Dec 10 12:53:53 2020 R1: 79749253801497353
  197. Thu Dec 10 12:53:53 2020 A0: -32281229156114513757016165828193030665240
  198. Thu Dec 10 12:53:53 2020 A1: 1854266230105622947519498645878918
  199. Thu Dec 10 12:53:53 2020 A2: 797768378462016874937317061
  200. Thu Dec 10 12:53:53 2020 A3: -621000511756027452
  201. Thu Dec 10 12:53:53 2020 A4: -1380782044084
  202. Thu Dec 10 12:53:53 2020 A5: 4560
  203. Thu Dec 10 12:53:53 2020 skew 25532980.71, size 3.550e-15, alpha -8.606, combined = 2.361e-12 rroots = 5
  204. Thu Dec 10 12:53:53 2020
  205. Thu Dec 10 12:53:53 2020 commencing square root phase
  206. Thu Dec 10 12:53:53 2020 handling dependencies 1 to 64
  207. Thu Dec 10 12:53:53 2020 reading relations for dependency 1
  208. Thu Dec 10 12:53:53 2020 read 1849025 cycles
  209. Thu Dec 10 12:54:00 2020 cycles contain 6474582 unique relations
  210. Thu Dec 10 12:55:49 2020 read 6474582 relations
  211. Thu Dec 10 12:56:44 2020 multiplying 6474582 relations
  212. Thu Dec 10 13:04:02 2020 multiply complete, coefficients have about 331.03 million bits
  213. Thu Dec 10 13:04:04 2020 initial square root is modulo 870613
  214. Thu Dec 10 13:12:48 2020 sqrtTime: 1135
  215. Thu Dec 10 13:12:48 2020 p60 factor: 201807890191031638858396627899825915977129894904574360770409
  216. Thu Dec 10 13:12:48 2020 p97 factor: 3710361948230285793639573786195409015728868278090887930481081823826575862428692705673039473833551
  217. Thu Dec 10 13:12:48 2020 elapsed time 00:18:56
  218.  
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