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C164_11040_10147 postprocessing log

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Dec 5th, 2019
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  1. Sun Dec 1 14:18:35 2019 Msieve v. 1.52 (SVN exported)
  2. Sun Dec 1 14:18:35 2019 random seeds: 933bcd8b d90f3086
  3. Sun Dec 1 14:18:35 2019 factoring 23953599614736961189905393423000251579136681675929675611919444177125082195139483907905497014595993385008163685438116810220346452902196519081049535927044401972124857 (164 digits)
  4. Sun Dec 1 14:18:37 2019 searching for 15-digit factors
  5. Sun Dec 1 14:18:40 2019 commencing number field sieve (164-digit input)
  6. Sun Dec 1 14:18:40 2019 R0: -40971225289075011659626695356452
  7. Sun Dec 1 14:18:40 2019 R1: 207842095566295187
  8. Sun Dec 1 14:18:40 2019 A0: -50046732830349099881685459585360574983225
  9. Sun Dec 1 14:18:40 2019 A1: 10688574036442453664868433051266093
  10. Sun Dec 1 14:18:40 2019 A2: 4053665748106281039721011991
  11. Sun Dec 1 14:18:40 2019 A3: -109122920620950239425
  12. Sun Dec 1 14:18:40 2019 A4: -20179066367298
  13. Sun Dec 1 14:18:40 2019 A5: 207480
  14. Sun Dec 1 14:18:40 2019 skew 14778562.67, size 5.852e-16, alpha -8.145, combined = 8.167e-13 rroots = 5
  15. Sun Dec 1 14:18:40 2019
  16. Sun Dec 1 14:18:40 2019 commencing relation filtering
  17. Sun Dec 1 14:18:40 2019 setting target matrix density to 140.0
  18. Sun Dec 1 14:18:40 2019 estimated available RAM is 5806.4 MB
  19. Sun Dec 1 14:18:40 2019 commencing duplicate removal, pass 1
  20. Sun Dec 1 14:46:48 2019 found 30760118 hash collisions in 140300736 relations
  21. Sun Dec 1 14:47:36 2019 commencing duplicate removal, pass 2
  22. Sun Dec 1 14:52:20 2019 found 30937531 duplicates and 109363205 unique relations
  23. Sun Dec 1 14:52:20 2019 memory use: 724.8 MB
  24. Sun Dec 1 14:52:20 2019 reading ideals above 119865344
  25. Sun Dec 1 14:52:20 2019 commencing singleton removal, initial pass
  26. Sun Dec 1 15:16:09 2019 memory use: 1506.0 MB
  27. Sun Dec 1 15:16:09 2019 reading all ideals from disk
  28. Sun Dec 1 15:16:17 2019 memory use: 1704.5 MB
  29. Sun Dec 1 15:16:29 2019 commencing in-memory singleton removal
  30. Sun Dec 1 15:16:40 2019 begin with 109363205 relations and 79695389 unique ideals
  31. Sun Dec 1 15:18:23 2019 reduce to 78382939 relations and 46106916 ideals in 12 passes
  32. Sun Dec 1 15:18:23 2019 max relations containing the same ideal: 37
  33. Sun Dec 1 15:18:33 2019 reading ideals above 720000
  34. Sun Dec 1 15:18:33 2019 commencing singleton removal, initial pass
  35. Sun Dec 1 15:41:09 2019 memory use: 1506.0 MB
  36. Sun Dec 1 15:41:09 2019 reading large ideals from disk
  37. Sun Dec 1 15:42:17 2019 keeping 53097338 ideals with weight <= 20, target excess is 6669626
  38. Sun Dec 1 15:43:28 2019 memory use: 1888.5 MB
  39. Sun Dec 1 15:43:28 2019 commencing in-memory singleton removal
  40. Sun Dec 1 15:43:39 2019 begin with 78382939 relations and 53097338 unique ideals
  41. Sun Dec 1 15:45:05 2019 reduce to 78312376 relations and 53026760 ideals in 8 passes
  42. Sun Dec 1 15:45:05 2019 max relations containing the same ideal: 20
  43. Sun Dec 1 15:46:01 2019 removing 7696342 relations and 5696342 ideals in 2000000 cliques
  44. Sun Dec 1 15:46:05 2019 commencing in-memory singleton removal
  45. Sun Dec 1 15:46:15 2019 begin with 70616034 relations and 53026760 unique ideals
  46. Sun Dec 1 15:47:19 2019 reduce to 69928714 relations and 46621008 ideals in 7 passes
  47. Sun Dec 1 15:47:19 2019 max relations containing the same ideal: 20
  48. Sun Dec 1 15:48:08 2019 removing 6205249 relations and 4205249 ideals in 2000000 cliques
  49. Sun Dec 1 15:48:12 2019 commencing in-memory singleton removal
  50. Sun Dec 1 15:48:19 2019 begin with 63723465 relations and 46621008 unique ideals
  51. Sun Dec 1 15:49:13 2019 reduce to 63252119 relations and 41930924 ideals in 7 passes
  52. Sun Dec 1 15:49:13 2019 max relations containing the same ideal: 20
  53. Sun Dec 1 15:49:56 2019 removing 5831779 relations and 3831779 ideals in 2000000 cliques
  54. Sun Dec 1 15:49:59 2019 commencing in-memory singleton removal
  55. Sun Dec 1 15:50:06 2019 begin with 57420340 relations and 41930924 unique ideals
  56. Sun Dec 1 15:50:53 2019 reduce to 57000190 relations and 37666262 ideals in 7 passes
  57. Sun Dec 1 15:50:53 2019 max relations containing the same ideal: 20
  58. Sun Dec 1 15:51:30 2019 removing 5632421 relations and 3632421 ideals in 2000000 cliques
  59. Sun Dec 1 15:51:34 2019 commencing in-memory singleton removal
  60. Sun Dec 1 15:51:40 2019 begin with 51367769 relations and 37666262 unique ideals
  61. Sun Dec 1 15:52:20 2019 reduce to 50959835 relations and 33612607 ideals in 7 passes
  62. Sun Dec 1 15:52:20 2019 max relations containing the same ideal: 20
  63. Sun Dec 1 15:52:54 2019 removing 5533416 relations and 3533416 ideals in 2000000 cliques
  64. Sun Dec 1 15:52:57 2019 commencing in-memory singleton removal
  65. Sun Dec 1 15:53:02 2019 begin with 45426419 relations and 33612607 unique ideals
  66. Sun Dec 1 15:53:31 2019 reduce to 45027790 relations and 29666797 ideals in 6 passes
  67. Sun Dec 1 15:53:31 2019 max relations containing the same ideal: 20
  68. Sun Dec 1 15:54:00 2019 removing 5443115 relations and 3443115 ideals in 2000000 cliques
  69. Sun Dec 1 15:54:03 2019 commencing in-memory singleton removal
  70. Sun Dec 1 15:54:07 2019 begin with 39584675 relations and 29666797 unique ideals
  71. Sun Dec 1 15:54:34 2019 reduce to 39156351 relations and 25778812 ideals in 7 passes
  72. Sun Dec 1 15:54:34 2019 max relations containing the same ideal: 19
  73. Sun Dec 1 15:54:59 2019 removing 5391738 relations and 3391738 ideals in 2000000 cliques
  74. Sun Dec 1 15:55:01 2019 commencing in-memory singleton removal
  75. Sun Dec 1 15:55:05 2019 begin with 33764613 relations and 25778812 unique ideals
  76. Sun Dec 1 15:55:27 2019 reduce to 33288410 relations and 21889791 ideals in 7 passes
  77. Sun Dec 1 15:55:27 2019 max relations containing the same ideal: 19
  78. Sun Dec 1 15:55:48 2019 removing 5371100 relations and 3371100 ideals in 2000000 cliques
  79. Sun Dec 1 15:55:50 2019 commencing in-memory singleton removal
  80. Sun Dec 1 15:55:53 2019 begin with 27917310 relations and 21889791 unique ideals
  81. Sun Dec 1 15:56:12 2019 reduce to 27375310 relations and 17948105 ideals in 8 passes
  82. Sun Dec 1 15:56:12 2019 max relations containing the same ideal: 18
  83. Sun Dec 1 15:56:28 2019 removing 4594675 relations and 2904237 ideals in 1690438 cliques
  84. Sun Dec 1 15:56:31 2019 commencing in-memory singleton removal
  85. Sun Dec 1 15:56:32 2019 begin with 22780635 relations and 17948105 unique ideals
  86. Sun Dec 1 15:56:45 2019 reduce to 22256500 relations and 14490488 ideals in 7 passes
  87. Sun Dec 1 15:56:45 2019 max relations containing the same ideal: 16
  88. Sun Dec 1 15:56:57 2019 removing 105025 relations and 75780 ideals in 29245 cliques
  89. Sun Dec 1 15:56:58 2019 commencing in-memory singleton removal
  90. Sun Dec 1 15:57:00 2019 begin with 22151475 relations and 14490488 unique ideals
  91. Sun Dec 1 15:57:08 2019 reduce to 22150038 relations and 14413270 ideals in 5 passes
  92. Sun Dec 1 15:57:08 2019 max relations containing the same ideal: 16
  93. Sun Dec 1 15:57:10 2019 relations with 0 large ideals: 1359286
  94. Sun Dec 1 15:57:10 2019 relations with 1 large ideals: 5820639
  95. Sun Dec 1 15:57:10 2019 relations with 2 large ideals: 8399538
  96. Sun Dec 1 15:57:10 2019 relations with 3 large ideals: 4972990
  97. Sun Dec 1 15:57:10 2019 relations with 4 large ideals: 1375566
  98. Sun Dec 1 15:57:10 2019 relations with 5 large ideals: 204067
  99. Sun Dec 1 15:57:10 2019 relations with 6 large ideals: 17427
  100. Sun Dec 1 15:57:10 2019 relations with 7+ large ideals: 525
  101. Sun Dec 1 15:57:10 2019 commencing 2-way merge
  102. Sun Dec 1 15:57:26 2019 reduce to 14667997 relation sets and 6931229 unique ideals
  103. Sun Dec 1 15:57:26 2019 commencing full merge
  104. Sun Dec 1 15:59:39 2019 memory use: 671.0 MB
  105. Sun Dec 1 15:59:41 2019 found 7600910 cycles, need 6722326
  106. Sun Dec 1 15:59:44 2019 weight of 6722326 cycles is about 619929918 (92.22/cycle)
  107. Sun Dec 1 15:59:44 2019 distribution of cycle lengths:
  108. Sun Dec 1 15:59:44 2019 1 relations: 1359315
  109. Sun Dec 1 15:59:44 2019 2 relations: 637859
  110. Sun Dec 1 15:59:44 2019 3 relations: 491611
  111. Sun Dec 1 15:59:44 2019 4 relations: 440743
  112. Sun Dec 1 15:59:44 2019 5 relations: 424500
  113. Sun Dec 1 15:59:44 2019 6 relations: 406211
  114. Sun Dec 1 15:59:44 2019 7 relations: 391359
  115. Sun Dec 1 15:59:44 2019 8 relations: 370623
  116. Sun Dec 1 15:59:44 2019 9 relations: 349298
  117. Sun Dec 1 15:59:44 2019 10+ relations: 1850807
  118. Sun Dec 1 15:59:44 2019 heaviest cycle: 20 relations
  119. Sun Dec 1 15:59:46 2019 commencing cycle optimization
  120. Sun Dec 1 16:00:05 2019 start with 43284971 relations
  121. Sun Dec 1 16:02:17 2019 pruned 4407329 relations
  122. Sun Dec 1 16:02:17 2019 memory use: 1177.0 MB
  123. Sun Dec 1 16:02:17 2019 distribution of cycle lengths:
  124. Sun Dec 1 16:02:17 2019 1 relations: 1359315
  125. Sun Dec 1 16:02:17 2019 2 relations: 668560
  126. Sun Dec 1 16:02:17 2019 3 relations: 534707
  127. Sun Dec 1 16:02:17 2019 4 relations: 492563
  128. Sun Dec 1 16:02:17 2019 5 relations: 489247
  129. Sun Dec 1 16:02:17 2019 6 relations: 476157
  130. Sun Dec 1 16:02:17 2019 7 relations: 464553
  131. Sun Dec 1 16:02:17 2019 8 relations: 434994
  132. Sun Dec 1 16:02:17 2019 9 relations: 401352
  133. Sun Dec 1 16:02:17 2019 10+ relations: 1400878
  134. Sun Dec 1 16:02:17 2019 heaviest cycle: 20 relations
  135. Sun Dec 1 16:02:26 2019 RelProcTime: 6226
  136. Sun Dec 1 16:02:26 2019 elapsed time 01:43:51
  137. Sun Dec 1 16:07:28 2019
  138. Sun Dec 1 16:07:28 2019
  139. Sun Dec 1 16:07:28 2019 Msieve v. 1.52 (SVN exported)
  140. Sun Dec 1 16:07:28 2019 random seeds: 7f76faf2 8e6bab13
  141. Sun Dec 1 16:07:28 2019 factoring 23953599614736961189905393423000251579136681675929675611919444177125082195139483907905497014595993385008163685438116810220346452902196519081049535927044401972124857 (164 digits)
  142. Sun Dec 1 16:07:29 2019 searching for 15-digit factors
  143. Sun Dec 1 16:07:31 2019 commencing number field sieve (164-digit input)
  144. Sun Dec 1 16:07:31 2019 R0: -40971225289075011659626695356452
  145. Sun Dec 1 16:07:31 2019 R1: 207842095566295187
  146. Sun Dec 1 16:07:31 2019 A0: -50046732830349099881685459585360574983225
  147. Sun Dec 1 16:07:31 2019 A1: 10688574036442453664868433051266093
  148. Sun Dec 1 16:07:31 2019 A2: 4053665748106281039721011991
  149. Sun Dec 1 16:07:31 2019 A3: -109122920620950239425
  150. Sun Dec 1 16:07:31 2019 A4: -20179066367298
  151. Sun Dec 1 16:07:31 2019 A5: 207480
  152. Sun Dec 1 16:07:31 2019 skew 14778562.67, size 5.852e-16, alpha -8.145, combined = 8.167e-13 rroots = 5
  153. Sun Dec 1 16:07:31 2019
  154. Sun Dec 1 16:07:31 2019 commencing linear algebra
  155. Sun Dec 1 16:07:33 2019 read 6722326 cycles
  156. Sun Dec 1 16:07:51 2019 cycles contain 18819168 unique relations
  157. Sun Dec 1 16:14:07 2019 read 18819168 relations
  158. Sun Dec 1 16:15:11 2019 using 20 quadratic characters above 1073740572
  159. Sun Dec 1 16:17:15 2019 building initial matrix
  160. Sun Dec 1 16:24:06 2019 memory use: 2693.2 MB
  161. Sun Dec 1 16:24:13 2019 read 6722326 cycles
  162. Sun Dec 1 16:24:15 2019 matrix is 6721105 x 6722326 (2330.9 MB) with weight 731428063 (108.81/col)
  163. Sun Dec 1 16:24:15 2019 sparse part has weight 530352457 (78.89/col)
  164. Sun Dec 1 16:28:48 2019 filtering completed in 3 passes
  165. Sun Dec 1 16:28:51 2019 matrix is 6696278 x 6696478 (2326.0 MB) with weight 729777047 (108.98/col)
  166. Sun Dec 1 16:28:51 2019 sparse part has weight 529388487 (79.05/col)
  167. Sun Dec 1 16:29:35 2019 matrix starts at (0, 0)
  168. Sun Dec 1 16:29:38 2019 matrix is 6696278 x 6696478 (2326.0 MB) with weight 729777047 (108.98/col)
  169. Sun Dec 1 16:29:38 2019 sparse part has weight 529388487 (79.05/col)
  170. Sun Dec 1 16:29:38 2019 saving the first 48 matrix rows for later
  171. Sun Dec 1 16:29:39 2019 matrix includes 64 packed rows
  172. Sun Dec 1 16:29:41 2019 matrix is 6696230 x 6696478 (2267.4 MB) with weight 597160755 (89.18/col)
  173. Sun Dec 1 16:29:41 2019 sparse part has weight 527411255 (78.76/col)
  174. Sun Dec 1 16:29:41 2019 using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  175. Sun Dec 1 16:30:22 2019 commencing Lanczos iteration (4 threads)
  176. Sun Dec 1 16:30:22 2019 memory use: 1846.9 MB
  177. Sun Dec 1 16:31:02 2019 linear algebra at 0.0%, ETA 46h44m
  178. Sun Dec 1 16:31:15 2019 checkpointing every 150000 dimensions
  179. Mon Dec 2 08:36:46 2019 lanczos halted after 35819 iterations (dim = 2265169)
  180. Mon Dec 2 08:36:46 2019 BLanczosTime: 59355
  181. Mon Dec 2 08:36:46 2019
  182. Mon Dec 2 08:36:46 2019 commencing square root phase
  183. Mon Dec 2 08:36:46 2019 reading relations for dependency 1
  184. Mon Dec 2 16:11:13 2019
  185. Mon Dec 2 16:11:13 2019
  186. Mon Dec 2 16:11:13 2019 Msieve v. 1.52 (SVN exported)
  187. Mon Dec 2 16:11:13 2019 random seeds: 69a013b5 2e90fd39
  188. Mon Dec 2 16:11:13 2019 factoring 23953599614736961189905393423000251579136681675929675611919444177125082195139483907905497014595993385008163685438116810220346452902196519081049535927044401972124857 (164 digits)
  189. Mon Dec 2 16:11:14 2019 searching for 15-digit factors
  190. Mon Dec 2 16:11:16 2019 commencing number field sieve (164-digit input)
  191. Mon Dec 2 16:11:16 2019 R0: -40971225289075011659626695356452
  192. Mon Dec 2 16:11:16 2019 R1: 207842095566295187
  193. Mon Dec 2 16:11:16 2019 A0: -50046732830349099881685459585360574983225
  194. Mon Dec 2 16:11:16 2019 A1: 10688574036442453664868433051266093
  195. Mon Dec 2 16:11:16 2019 A2: 4053665748106281039721011991
  196. Mon Dec 2 16:11:16 2019 A3: -109122920620950239425
  197. Mon Dec 2 16:11:16 2019 A4: -20179066367298
  198. Mon Dec 2 16:11:16 2019 A5: 207480
  199. Mon Dec 2 16:11:16 2019 skew 14778562.67, size 5.852e-16, alpha -8.145, combined = 8.167e-13 rroots = 5
  200. Mon Dec 2 16:11:16 2019
  201. Mon Dec 2 16:11:16 2019 commencing linear algebra
  202. Mon Dec 2 16:11:28 2019 matrix starts at (0, 0)
  203. Mon Dec 2 16:11:31 2019 matrix is 6696278 x 6696478 (2326.0 MB) with weight 729777047 (108.98/col)
  204. Mon Dec 2 16:11:31 2019 sparse part has weight 529388487 (79.05/col)
  205. Mon Dec 2 16:11:31 2019 saving the first 48 matrix rows for later
  206. Mon Dec 2 16:11:32 2019 matrix includes 64 packed rows
  207. Mon Dec 2 16:11:34 2019 matrix is 6696230 x 6696478 (2267.4 MB) with weight 597160755 (89.18/col)
  208. Mon Dec 2 16:11:34 2019 sparse part has weight 527411255 (78.76/col)
  209. Mon Dec 2 16:11:34 2019 using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  210. Mon Dec 2 16:12:15 2019 commencing Lanczos iteration (4 threads)
  211. Mon Dec 2 16:12:15 2019 memory use: 1846.9 MB
  212. Mon Dec 2 16:12:16 2019 restarting at iteration 35819 (dim = 2265169)
  213. Mon Dec 2 16:12:42 2019 checkpointing every 130000 dimensions
  214. Mon Dec 2 16:13:01 2019 linear algebra at 33.8%, ETA 36h35m
  215. Wed Dec 4 01:07:52 2019 lanczos halted after 105888 iterations (dim = 6696227)
  216. Wed Dec 4 01:08:02 2019 recovered 27 nontrivial dependencies
  217. Wed Dec 4 01:08:03 2019 BLanczosTime: 118607
  218. Wed Dec 4 01:08:03 2019
  219. Wed Dec 4 01:08:03 2019 commencing square root phase
  220. Wed Dec 4 01:08:03 2019 reading relations for dependency 1
  221. Wed Dec 4 01:08:04 2019 read 3346463 cycles
  222. Wed Dec 4 01:08:11 2019 cycles contain 9393888 unique relations
  223. Wed Dec 4 01:12:50 2019 read 9393888 relations
  224. Wed Dec 4 01:14:08 2019 multiplying 9393888 relations
  225. Wed Dec 4 01:31:19 2019 multiply complete, coefficients have about 526.11 million bits
  226. Wed Dec 4 01:31:24 2019 initial square root is modulo 2754415387
  227. Wed Dec 4 01:56:58 2019 sqrtTime: 2935
  228. Wed Dec 4 01:56:58 2019 prp76 factor: 5271294397333147122168761792788019574422330290664850639276813363004126539769
  229. Wed Dec 4 01:56:58 2019 prp88 factor: 4544158950191733659107864772730858997894998121695691396644990592042549899363708329525953
  230. Wed Dec 4 01:56:58 2019 elapsed time 33:45:45
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