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C157_11040_10205 postprocessing log

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Apr 20th, 2022
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  1. Wed Apr 20 20:40:32 2022
  2. Wed Apr 20 20:40:32 2022
  3. Wed Apr 20 20:40:32 2022 Msieve v. 1.54 (SVN 1043M)
  4. Wed Apr 20 20:40:32 2022 random seeds: d3c16ba7 46232e52
  5. Wed Apr 20 20:40:32 2022 factoring 6030916907520650394175671772286107119278323775008442128007072805363770929372934378500737709790740509177919224251040828014375662283678541442331113599829895137 (157 digits)
  6. Wed Apr 20 20:40:33 2022 searching for 15-digit factors
  7. Wed Apr 20 20:40:34 2022 commencing number field sieve (157-digit input)
  8. Wed Apr 20 20:40:34 2022 R0: -2928835061993086200298660694696
  9. Wed Apr 20 20:40:34 2022 R1: 182785097343701449
  10. Wed Apr 20 20:40:34 2022 A0: -125642922942409572603049249815170148689775
  11. Wed Apr 20 20:40:34 2022 A1: 25671939035816716343917041674401425
  12. Wed Apr 20 20:40:34 2022 A2: 405389750452248348061615429
  13. Wed Apr 20 20:40:34 2022 A3: -121287005159091536873
  14. Wed Apr 20 20:40:34 2022 A4: -1055301635870
  15. Wed Apr 20 20:40:34 2022 A5: 27984
  16. Wed Apr 20 20:40:34 2022 skew 28436659.21, size 2.629e-15, alpha -8.810, combined = 1.967e-12 rroots = 5
  17. Wed Apr 20 20:40:34 2022
  18. Wed Apr 20 20:40:34 2022 commencing relation filtering
  19. Wed Apr 20 20:40:34 2022 setting target matrix density to 120.0
  20. Wed Apr 20 20:40:34 2022 estimated available RAM is 63624.2 MB
  21. Wed Apr 20 20:40:34 2022 commencing duplicate removal, pass 1
  22. Wed Apr 20 20:46:27 2022 error -15 reading relation 33843169
  23. Wed Apr 20 20:48:57 2022 found 1985931 hash collisions in 47537778 relations
  24. Wed Apr 20 20:49:31 2022 commencing duplicate removal, pass 2
  25. Wed Apr 20 20:49:44 2022 found 0 duplicates and 47537778 unique relations
  26. Wed Apr 20 20:49:44 2022 memory use: 130.6 MB
  27. Wed Apr 20 20:49:44 2022 reading ideals above 720000
  28. Wed Apr 20 20:49:44 2022 commencing singleton removal, initial pass
  29. Wed Apr 20 20:58:02 2022 memory use: 1378.0 MB
  30. Wed Apr 20 20:58:02 2022 reading all ideals from disk
  31. Wed Apr 20 20:58:03 2022 memory use: 1709.4 MB
  32. Wed Apr 20 20:58:08 2022 keeping 46223596 ideals with weight <= 200, target excess is 258285
  33. Wed Apr 20 20:58:14 2022 commencing in-memory singleton removal
  34. Wed Apr 20 20:58:18 2022 begin with 47537778 relations and 46223596 unique ideals
  35. Wed Apr 20 20:59:14 2022 reduce to 28427563 relations and 24966433 ideals in 14 passes
  36. Wed Apr 20 20:59:14 2022 max relations containing the same ideal: 145
  37. Wed Apr 20 20:59:29 2022 removing 2611034 relations and 2211034 ideals in 400000 cliques
  38. Wed Apr 20 20:59:31 2022 commencing in-memory singleton removal
  39. Wed Apr 20 20:59:33 2022 begin with 25816529 relations and 24966433 unique ideals
  40. Wed Apr 20 20:59:54 2022 reduce to 25640421 relations and 22576201 ideals in 7 passes
  41. Wed Apr 20 20:59:54 2022 max relations containing the same ideal: 136
  42. Wed Apr 20 21:00:09 2022 removing 1974389 relations and 1574389 ideals in 400000 cliques
  43. Wed Apr 20 21:00:10 2022 commencing in-memory singleton removal
  44. Wed Apr 20 21:00:12 2022 begin with 23666032 relations and 22576201 unique ideals
  45. Wed Apr 20 21:00:36 2022 reduce to 23551986 relations and 20885991 ideals in 8 passes
  46. Wed Apr 20 21:00:36 2022 max relations containing the same ideal: 131
  47. Wed Apr 20 21:00:49 2022 removing 1781150 relations and 1381150 ideals in 400000 cliques
  48. Wed Apr 20 21:00:50 2022 commencing in-memory singleton removal
  49. Wed Apr 20 21:00:52 2022 begin with 21770836 relations and 20885991 unique ideals
  50. Wed Apr 20 21:01:11 2022 reduce to 21669147 relations and 19401575 ideals in 7 passes
  51. Wed Apr 20 21:01:11 2022 max relations containing the same ideal: 122
  52. Wed Apr 20 21:01:24 2022 removing 1677523 relations and 1277523 ideals in 400000 cliques
  53. Wed Apr 20 21:01:25 2022 commencing in-memory singleton removal
  54. Wed Apr 20 21:01:27 2022 begin with 19991624 relations and 19401575 unique ideals
  55. Wed Apr 20 21:01:47 2022 reduce to 19894774 relations and 18025593 ideals in 7 passes
  56. Wed Apr 20 21:01:47 2022 max relations containing the same ideal: 115
  57. Wed Apr 20 21:01:58 2022 removing 1616368 relations and 1216368 ideals in 400000 cliques
  58. Wed Apr 20 21:02:00 2022 commencing in-memory singleton removal
  59. Wed Apr 20 21:02:01 2022 begin with 18278406 relations and 18025593 unique ideals
  60. Wed Apr 20 21:02:17 2022 reduce to 18182344 relations and 16711518 ideals in 7 passes
  61. Wed Apr 20 21:02:17 2022 max relations containing the same ideal: 108
  62. Wed Apr 20 21:02:27 2022 removing 1575290 relations and 1175290 ideals in 400000 cliques
  63. Wed Apr 20 21:02:28 2022 commencing in-memory singleton removal
  64. Wed Apr 20 21:02:30 2022 begin with 16607054 relations and 16711518 unique ideals
  65. Wed Apr 20 21:02:45 2022 reduce to 16508073 relations and 15435397 ideals in 7 passes
  66. Wed Apr 20 21:02:45 2022 max relations containing the same ideal: 101
  67. Wed Apr 20 21:02:54 2022 removing 1550077 relations and 1150077 ideals in 400000 cliques
  68. Wed Apr 20 21:02:55 2022 commencing in-memory singleton removal
  69. Wed Apr 20 21:02:57 2022 begin with 14957996 relations and 15435397 unique ideals
  70. Wed Apr 20 21:03:09 2022 reduce to 14853302 relations and 14178501 ideals in 7 passes
  71. Wed Apr 20 21:03:09 2022 max relations containing the same ideal: 97
  72. Wed Apr 20 21:03:17 2022 removing 1456170 relations and 1080980 ideals in 375190 cliques
  73. Wed Apr 20 21:03:18 2022 commencing in-memory singleton removal
  74. Wed Apr 20 21:03:19 2022 begin with 13397132 relations and 14178501 unique ideals
  75. Wed Apr 20 21:03:32 2022 reduce to 13295097 relations and 12993336 ideals in 8 passes
  76. Wed Apr 20 21:03:32 2022 max relations containing the same ideal: 88
  77. Wed Apr 20 21:03:41 2022 relations with 0 large ideals: 846
  78. Wed Apr 20 21:03:41 2022 relations with 1 large ideals: 2743
  79. Wed Apr 20 21:03:41 2022 relations with 2 large ideals: 41165
  80. Wed Apr 20 21:03:41 2022 relations with 3 large ideals: 292551
  81. Wed Apr 20 21:03:41 2022 relations with 4 large ideals: 1129807
  82. Wed Apr 20 21:03:41 2022 relations with 5 large ideals: 2579147
  83. Wed Apr 20 21:03:41 2022 relations with 6 large ideals: 3649566
  84. Wed Apr 20 21:03:41 2022 relations with 7+ large ideals: 5599272
  85. Wed Apr 20 21:03:41 2022 commencing 2-way merge
  86. Wed Apr 20 21:03:51 2022 reduce to 8659636 relation sets and 8357875 unique ideals
  87. Wed Apr 20 21:03:51 2022 commencing full merge
  88. Wed Apr 20 21:07:39 2022 memory use: 1057.9 MB
  89. Wed Apr 20 21:07:40 2022 found 3843475 cycles, need 3830075
  90. Wed Apr 20 21:07:41 2022 weight of 3830075 cycles is about 460312877 (120.18/cycle)
  91. Wed Apr 20 21:07:41 2022 distribution of cycle lengths:
  92. Wed Apr 20 21:07:41 2022 1 relations: 149472
  93. Wed Apr 20 21:07:41 2022 2 relations: 237752
  94. Wed Apr 20 21:07:41 2022 3 relations: 279984
  95. Wed Apr 20 21:07:41 2022 4 relations: 287292
  96. Wed Apr 20 21:07:41 2022 5 relations: 290196
  97. Wed Apr 20 21:07:41 2022 6 relations: 284341
  98. Wed Apr 20 21:07:41 2022 7 relations: 276070
  99. Wed Apr 20 21:07:41 2022 8 relations: 259699
  100. Wed Apr 20 21:07:41 2022 9 relations: 242894
  101. Wed Apr 20 21:07:41 2022 10+ relations: 1522375
  102. Wed Apr 20 21:07:41 2022 heaviest cycle: 28 relations
  103. Wed Apr 20 21:07:42 2022 commencing cycle optimization
  104. Wed Apr 20 21:07:53 2022 start with 33956273 relations
  105. Wed Apr 20 21:09:31 2022 pruned 1581944 relations
  106. Wed Apr 20 21:09:31 2022 memory use: 899.2 MB
  107. Wed Apr 20 21:09:31 2022 distribution of cycle lengths:
  108. Wed Apr 20 21:09:31 2022 1 relations: 149472
  109. Wed Apr 20 21:09:31 2022 2 relations: 244752
  110. Wed Apr 20 21:09:31 2022 3 relations: 293411
  111. Wed Apr 20 21:09:31 2022 4 relations: 300210
  112. Wed Apr 20 21:09:31 2022 5 relations: 305710
  113. Wed Apr 20 21:09:31 2022 6 relations: 298048
  114. Wed Apr 20 21:09:31 2022 7 relations: 289468
  115. Wed Apr 20 21:09:31 2022 8 relations: 271247
  116. Wed Apr 20 21:09:31 2022 9 relations: 253229
  117. Wed Apr 20 21:09:31 2022 10+ relations: 1424528
  118. Wed Apr 20 21:09:31 2022 heaviest cycle: 28 relations
  119. Wed Apr 20 21:09:38 2022 RelProcTime: 1744
  120. Wed Apr 20 21:09:40 2022 elapsed time 00:29:08
  121. Wed Apr 20 21:14:18 2022
  122. Wed Apr 20 21:14:18 2022
  123. Wed Apr 20 21:14:18 2022 Msieve v. 1.54 (SVN 1043M)
  124. Wed Apr 20 21:14:18 2022 random seeds: f3ed7065 e8760748
  125. Wed Apr 20 21:14:18 2022 factoring 6030916907520650394175671772286107119278323775008442128007072805363770929372934378500737709790740509177919224251040828014375662283678541442331113599829895137 (157 digits)
  126. Wed Apr 20 21:14:18 2022 searching for 15-digit factors
  127. Wed Apr 20 21:14:19 2022 commencing number field sieve (157-digit input)
  128. Wed Apr 20 21:14:19 2022 R0: -2928835061993086200298660694696
  129. Wed Apr 20 21:14:19 2022 R1: 182785097343701449
  130. Wed Apr 20 21:14:19 2022 A0: -125642922942409572603049249815170148689775
  131. Wed Apr 20 21:14:19 2022 A1: 25671939035816716343917041674401425
  132. Wed Apr 20 21:14:19 2022 A2: 405389750452248348061615429
  133. Wed Apr 20 21:14:19 2022 A3: -121287005159091536873
  134. Wed Apr 20 21:14:19 2022 A4: -1055301635870
  135. Wed Apr 20 21:14:19 2022 A5: 27984
  136. Wed Apr 20 21:14:19 2022 skew 28436659.21, size 2.629e-15, alpha -8.810, combined = 1.967e-12 rroots = 5
  137. Wed Apr 20 21:14:19 2022
  138. Wed Apr 20 21:14:19 2022 commencing linear algebra
  139. Wed Apr 20 21:14:20 2022 read 3830075 cycles
  140. Wed Apr 20 21:14:31 2022 cycles contain 13104290 unique relations
  141. Wed Apr 20 21:16:08 2022 read 13104290 relations
  142. Wed Apr 20 21:16:30 2022 using 20 quadratic characters above 4294917295
  143. Wed Apr 20 21:17:43 2022 building initial matrix
  144. Wed Apr 20 21:21:42 2022 memory use: 1785.4 MB
  145. Wed Apr 20 21:21:45 2022 read 3830075 cycles
  146. Wed Apr 20 21:21:46 2022 matrix is 3829896 x 3830075 (1799.5 MB) with weight 553031434 (144.39/col)
  147. Wed Apr 20 21:21:46 2022 sparse part has weight 425759548 (111.16/col)
  148. Wed Apr 20 21:22:39 2022 filtering completed in 2 passes
  149. Wed Apr 20 21:22:40 2022 matrix is 3829830 x 3830009 (1799.5 MB) with weight 553028154 (144.39/col)
  150. Wed Apr 20 21:22:40 2022 sparse part has weight 425758710 (111.16/col)
  151. Wed Apr 20 21:24:52 2022 matrix starts at (0, 0)
  152. Wed Apr 20 21:24:53 2022 matrix is 3829830 x 3830009 (1799.5 MB) with weight 553028154 (144.39/col)
  153. Wed Apr 20 21:24:53 2022 sparse part has weight 425758710 (111.16/col)
  154. Wed Apr 20 21:24:53 2022 saving the first 48 matrix rows for later
  155. Wed Apr 20 21:24:54 2022 matrix includes 64 packed rows
  156. Wed Apr 20 21:24:55 2022 matrix is 3829782 x 3830009 (1756.7 MB) with weight 474824618 (123.97/col)
  157. Wed Apr 20 21:24:55 2022 sparse part has weight 422208310 (110.24/col)
  158. Wed Apr 20 21:24:55 2022 using block size 8192 and superblock size 3244032 for processor cache size 33792 kB
  159. Wed Apr 20 21:25:13 2022 commencing Lanczos iteration
  160. Wed Apr 20 21:25:13 2022 memory use: 1623.0 MB
  161. Wed Apr 20 21:26:18 2022 linear algebra at 0.0%, ETA 44h13m
  162. Wed Apr 20 21:26:38 2022 checkpointing every 90000 dimensions
  163. Wed Apr 20 21:48:56 2022 lanczos halted after 531 iterations (dim = 33557)
  164. Wed Apr 20 21:48:56 2022 BLanczosTime: 2077
  165. Wed Apr 20 21:48:56 2022 elapsed time 00:34:38
  166.  
  167. Wed Apr 20 22:20:22 2022
  168. Wed Apr 20 22:20:22 2022
  169. Wed Apr 20 22:20:22 2022 Msieve v. 1.54 (SVN unknown)
  170. Wed Apr 20 22:20:22 2022 random seeds: 2ef09e81 06f89c23
  171. Wed Apr 20 22:20:22 2022 factoring 6030916907520650394175671772286107119278323775008442128007072805363770929372934378500737709790740509177919224251040828014375662283678541442331113599829895137 (157 digits)
  172. Wed Apr 20 22:20:22 2022 no P-1/P+1/ECM available, skipping
  173. Wed Apr 20 22:20:22 2022 commencing number field sieve (157-digit input)
  174. Wed Apr 20 22:20:22 2022 R0: -2928835061993086200298660694696
  175. Wed Apr 20 22:20:22 2022 R1: 182785097343701449
  176. Wed Apr 20 22:20:22 2022 A0: -125642922942409572603049249815170148689775
  177. Wed Apr 20 22:20:22 2022 A1: 25671939035816716343917041674401425
  178. Wed Apr 20 22:20:22 2022 A2: 405389750452248348061615429
  179. Wed Apr 20 22:20:22 2022 A3: -121287005159091536873
  180. Wed Apr 20 22:20:22 2022 A4: -1055301635870
  181. Wed Apr 20 22:20:22 2022 A5: 27984
  182. Wed Apr 20 22:20:22 2022 skew 28436659.21, size 2.629e-15, alpha -8.810, combined = 1.967e-12 rroots = 5
  183. Wed Apr 20 22:20:22 2022
  184. Wed Apr 20 22:20:22 2022 commencing linear algebra
  185. Wed Apr 20 22:20:22 2022 using VBITS=128
  186. Wed Apr 20 22:20:22 2022 skipping matrix build
  187. Wed Apr 20 22:20:24 2022 matrix starts at (0, 0)
  188. Wed Apr 20 22:20:24 2022 matrix is 3829830 x 3830009 (1799.5 MB) with weight 553028154 (144.39/col)
  189. Wed Apr 20 22:20:24 2022 sparse part has weight 425758710 (111.16/col)
  190. Wed Apr 20 22:20:24 2022 saving the first 112 matrix rows for later
  191. Wed Apr 20 22:20:25 2022 matrix includes 128 packed rows
  192. Wed Apr 20 22:20:26 2022 matrix is 3829718 x 3830009 (1653.9 MB) with weight 422208310 (110.24/col)
  193. Wed Apr 20 22:20:26 2022 sparse part has weight 387610888 (101.20/col)
  194. Wed Apr 20 22:20:27 2022 using GPU 0 (Tesla P100-PCIE-16GB)
  195. Wed Apr 20 22:20:27 2022 selected card has CUDA arch 6.0
  196. Wed Apr 20 22:21:00 2022 commencing Lanczos iteration
  197. Wed Apr 20 22:21:00 2022 memory use: 3454.0 MB
  198. Wed Apr 20 22:21:03 2022 linear algebra at 0.0%, ETA 1h23m
  199. Wed Apr 20 22:21:03 2022 checkpointing every 3680000 dimensions
  200. Wed Apr 20 23:34:18 2022 lanczos halted after 30101 iterations (dim = 3829718)
  201. Wed Apr 20 23:34:24 2022 recovered 27 nontrivial dependencies
  202. Wed Apr 20 23:34:24 2022 BLanczosTime: 4442
  203. Wed Apr 20 23:34:24 2022 elapsed time 01:14:02
  204.  
  205. Wed Apr 20 23:37:24 2022
  206. Wed Apr 20 23:37:24 2022
  207. Wed Apr 20 23:37:24 2022 Msieve v. 1.54 (SVN 1043M)
  208. Wed Apr 20 23:37:24 2022 random seeds: 339949d5 76544e64
  209. Wed Apr 20 23:37:24 2022 factoring 6030916907520650394175671772286107119278323775008442128007072805363770929372934378500737709790740509177919224251040828014375662283678541442331113599829895137 (157 digits)
  210. Wed Apr 20 23:37:25 2022 searching for 15-digit factors
  211. Wed Apr 20 23:37:26 2022 commencing number field sieve (157-digit input)
  212. Wed Apr 20 23:37:26 2022 R0: -2928835061993086200298660694696
  213. Wed Apr 20 23:37:26 2022 R1: 182785097343701449
  214. Wed Apr 20 23:37:26 2022 A0: -125642922942409572603049249815170148689775
  215. Wed Apr 20 23:37:26 2022 A1: 25671939035816716343917041674401425
  216. Wed Apr 20 23:37:26 2022 A2: 405389750452248348061615429
  217. Wed Apr 20 23:37:26 2022 A3: -121287005159091536873
  218. Wed Apr 20 23:37:26 2022 A4: -1055301635870
  219. Wed Apr 20 23:37:26 2022 A5: 27984
  220. Wed Apr 20 23:37:26 2022 skew 28436659.21, size 2.629e-15, alpha -8.810, combined = 1.967e-12 rroots = 5
  221. Wed Apr 20 23:37:26 2022
  222. Wed Apr 20 23:37:26 2022 commencing square root phase
  223. Wed Apr 20 23:37:26 2022 reading relations for dependency 1
  224. Wed Apr 20 23:37:26 2022 read 1915729 cycles
  225. Wed Apr 20 23:37:32 2022 cycles contain 6551368 unique relations
  226. Wed Apr 20 23:38:23 2022 read 6551368 relations
  227. Wed Apr 20 23:39:07 2022 multiplying 6551368 relations
  228. Wed Apr 20 23:47:17 2022 multiply complete, coefficients have about 341.00 million bits
  229. Wed Apr 20 23:47:20 2022 initial square root is modulo 1314127
  230. Wed Apr 20 23:56:40 2022 sqrtTime: 1154
  231. Wed Apr 20 23:56:40 2022 p71 factor: 11180050956330189351765339994603165097315744594481046298471670967754557
  232. Wed Apr 20 23:56:40 2022 p87 factor: 539435547393987612918574756998917368321986181162631565783450712641588440838367681901941
  233. Wed Apr 20 23:56:40 2022 elapsed time 00:19:16
  234.  
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