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C162_785232_11486 postprocessing log

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Mar 22nd, 2019
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  1. Thu Mar 21 10:32:31 2019 Msieve v. 1.54 (SVN 1025)
  2. Thu Mar 21 10:32:31 2019 random seeds: 372257ed 67991602
  3. Thu Mar 21 10:32:31 2019 factoring 135406131375764337899187853921857379504222718360555032066777729591285262758581494820180671266393714498517109350528896138894555889215462735653041419168159913099501 (162 digits)
  4. Thu Mar 21 10:32:31 2019 no P-1/P+1/ECM available, skipping
  5. Thu Mar 21 10:32:31 2019 commencing number field sieve (162-digit input)
  6. Thu Mar 21 10:32:31 2019 R0: -13159316193503613443713089901283
  7. Thu Mar 21 10:32:31 2019 R1: 152127643143688843
  8. Thu Mar 21 10:32:31 2019 A0: 1825579487095522522042747703458914880920
  9. Thu Mar 21 10:32:31 2019 A1: 1115843793908649209493487135569252
  10. Thu Mar 21 10:32:31 2019 A2: -744295478372249929452658386
  11. Thu Mar 21 10:32:31 2019 A3: -5964020931317332363
  12. Thu Mar 21 10:32:31 2019 A4: 25403581335484
  13. Thu Mar 21 10:32:31 2019 A5: 343140
  14. Thu Mar 21 10:32:31 2019 skew 6322841.30, size 1.006e-15, alpha -7.957, combined = 1.127e-12 rroots = 3
  15. Thu Mar 21 10:32:31 2019
  16. Thu Mar 21 10:32:31 2019 commencing relation filtering
  17. Thu Mar 21 10:32:31 2019 setting target matrix density to 120.0
  18. Thu Mar 21 10:32:31 2019 estimated available RAM is 7625.0 MB
  19. Thu Mar 21 10:32:31 2019 commencing duplicate removal, pass 1
  20. Thu Mar 21 10:49:23 2019 skipped 66 relations with b > 2^32
  21. Thu Mar 21 10:49:23 2019 skipped 17825 relations with composite factors
  22. Thu Mar 21 10:49:23 2019 found 24362793 hash collisions in 121657452 relations
  23. Thu Mar 21 10:49:49 2019 commencing duplicate removal, pass 2
  24. Thu Mar 21 10:52:12 2019 found 24036606 duplicates and 97620846 unique relations
  25. Thu Mar 21 10:52:12 2019 memory use: 660.8 MB
  26. Thu Mar 21 10:52:13 2019 reading ideals above 79888384
  27. Thu Mar 21 10:52:13 2019 commencing singleton removal, initial pass
  28. Thu Mar 21 11:02:51 2019 memory use: 1506.0 MB
  29. Thu Mar 21 11:02:52 2019 reading all ideals from disk
  30. Thu Mar 21 11:02:59 2019 memory use: 1621.1 MB
  31. Thu Mar 21 11:03:03 2019 commencing in-memory singleton removal
  32. Thu Mar 21 11:03:06 2019 begin with 97620846 relations and 80532070 unique ideals
  33. Thu Mar 21 11:03:53 2019 reduce to 62063015 relations and 41229401 ideals in 14 passes
  34. Thu Mar 21 11:03:53 2019 max relations containing the same ideal: 44
  35. Thu Mar 21 11:03:56 2019 reading ideals above 720000
  36. Thu Mar 21 11:03:57 2019 commencing singleton removal, initial pass
  37. Thu Mar 21 11:13:15 2019 memory use: 1378.0 MB
  38. Thu Mar 21 11:13:15 2019 reading all ideals from disk
  39. Thu Mar 21 11:13:28 2019 memory use: 2299.3 MB
  40. Thu Mar 21 11:13:35 2019 keeping 50226180 ideals with weight <= 200, target excess is 329920
  41. Thu Mar 21 11:13:41 2019 commencing in-memory singleton removal
  42. Thu Mar 21 11:13:47 2019 begin with 62063016 relations and 50226180 unique ideals
  43. Thu Mar 21 11:14:36 2019 reduce to 62041810 relations and 50204970 ideals in 8 passes
  44. Thu Mar 21 11:14:36 2019 max relations containing the same ideal: 200
  45. Thu Mar 21 11:15:06 2019 removing 8914313 relations and 6914313 ideals in 2000000 cliques
  46. Thu Mar 21 11:15:08 2019 commencing in-memory singleton removal
  47. Thu Mar 21 11:15:14 2019 begin with 53127497 relations and 50204970 unique ideals
  48. Thu Mar 21 11:15:55 2019 reduce to 52149485 relations and 42274779 ideals in 8 passes
  49. Thu Mar 21 11:15:55 2019 max relations containing the same ideal: 187
  50. Thu Mar 21 11:16:21 2019 removing 7021042 relations and 5021042 ideals in 2000000 cliques
  51. Thu Mar 21 11:16:23 2019 commencing in-memory singleton removal
  52. Thu Mar 21 11:16:27 2019 begin with 45128443 relations and 42274779 unique ideals
  53. Thu Mar 21 11:17:02 2019 reduce to 44419646 relations and 36518736 ideals in 8 passes
  54. Thu Mar 21 11:17:02 2019 max relations containing the same ideal: 170
  55. Thu Mar 21 11:17:24 2019 removing 6512082 relations and 4512082 ideals in 2000000 cliques
  56. Thu Mar 21 11:17:26 2019 commencing in-memory singleton removal
  57. Thu Mar 21 11:17:29 2019 begin with 37907564 relations and 36518736 unique ideals
  58. Thu Mar 21 11:17:58 2019 reduce to 37233824 relations and 31305461 ideals in 8 passes
  59. Thu Mar 21 11:17:58 2019 max relations containing the same ideal: 151
  60. Thu Mar 21 11:18:17 2019 removing 6269254 relations and 4269254 ideals in 2000000 cliques
  61. Thu Mar 21 11:18:19 2019 commencing in-memory singleton removal
  62. Thu Mar 21 11:18:21 2019 begin with 30964570 relations and 31305461 unique ideals
  63. Thu Mar 21 11:18:47 2019 reduce to 30260359 relations and 26298687 ideals in 9 passes
  64. Thu Mar 21 11:18:47 2019 max relations containing the same ideal: 134
  65. Thu Mar 21 11:19:02 2019 removing 6127478 relations and 4127478 ideals in 2000000 cliques
  66. Thu Mar 21 11:19:04 2019 commencing in-memory singleton removal
  67. Thu Mar 21 11:19:06 2019 begin with 24132881 relations and 26298687 unique ideals
  68. Thu Mar 21 11:19:25 2019 reduce to 23334268 relations and 21326437 ideals in 9 passes
  69. Thu Mar 21 11:19:25 2019 max relations containing the same ideal: 110
  70. Thu Mar 21 11:19:37 2019 removing 5108781 relations and 3483658 ideals in 1625123 cliques
  71. Thu Mar 21 11:19:39 2019 commencing in-memory singleton removal
  72. Thu Mar 21 11:19:40 2019 begin with 18225487 relations and 21326437 unique ideals
  73. Thu Mar 21 11:19:54 2019 reduce to 17496961 relations and 17069549 ideals in 9 passes
  74. Thu Mar 21 11:19:54 2019 max relations containing the same ideal: 88
  75. Thu Mar 21 11:20:03 2019 removing 284479 relations and 239775 ideals in 44704 cliques
  76. Thu Mar 21 11:20:04 2019 commencing in-memory singleton removal
  77. Thu Mar 21 11:20:05 2019 begin with 17212482 relations and 17069549 unique ideals
  78. Thu Mar 21 11:20:13 2019 reduce to 17209503 relations and 16826784 ideals in 5 passes
  79. Thu Mar 21 11:20:13 2019 max relations containing the same ideal: 88
  80. Thu Mar 21 11:20:16 2019 relations with 0 large ideals: 1113
  81. Thu Mar 21 11:20:16 2019 relations with 1 large ideals: 3494
  82. Thu Mar 21 11:20:16 2019 relations with 2 large ideals: 55035
  83. Thu Mar 21 11:20:16 2019 relations with 3 large ideals: 393072
  84. Thu Mar 21 11:20:16 2019 relations with 4 large ideals: 1498528
  85. Thu Mar 21 11:20:16 2019 relations with 5 large ideals: 3361085
  86. Thu Mar 21 11:20:16 2019 relations with 6 large ideals: 4694347
  87. Thu Mar 21 11:20:16 2019 relations with 7+ large ideals: 7202829
  88. Thu Mar 21 11:20:16 2019 commencing 2-way merge
  89. Thu Mar 21 11:20:27 2019 reduce to 11136527 relation sets and 10753808 unique ideals
  90. Thu Mar 21 11:20:27 2019 commencing full merge
  91. Thu Mar 21 11:24:34 2019 memory use: 1373.8 MB
  92. Thu Mar 21 11:24:35 2019 found 5030434 cycles, need 5010008
  93. Thu Mar 21 11:24:37 2019 weight of 5010008 cycles is about 601270905 (120.01/cycle)
  94. Thu Mar 21 11:24:37 2019 distribution of cycle lengths:
  95. Thu Mar 21 11:24:37 2019 1 relations: 183112
  96. Thu Mar 21 11:24:37 2019 2 relations: 294069
  97. Thu Mar 21 11:24:37 2019 3 relations: 359748
  98. Thu Mar 21 11:24:37 2019 4 relations: 377549
  99. Thu Mar 21 11:24:37 2019 5 relations: 391247
  100. Thu Mar 21 11:24:37 2019 6 relations: 390042
  101. Thu Mar 21 11:24:37 2019 7 relations: 382362
  102. Thu Mar 21 11:24:37 2019 8 relations: 360169
  103. Thu Mar 21 11:24:37 2019 9 relations: 335610
  104. Thu Mar 21 11:24:37 2019 10+ relations: 1936100
  105. Thu Mar 21 11:24:37 2019 heaviest cycle: 28 relations
  106. Thu Mar 21 11:24:38 2019 commencing cycle optimization
  107. Thu Mar 21 11:24:49 2019 start with 43849110 relations
  108. Thu Mar 21 11:26:28 2019 pruned 2060291 relations
  109. Thu Mar 21 11:26:29 2019 memory use: 1165.7 MB
  110. Thu Mar 21 11:26:29 2019 distribution of cycle lengths:
  111. Thu Mar 21 11:26:29 2019 1 relations: 183112
  112. Thu Mar 21 11:26:29 2019 2 relations: 302739
  113. Thu Mar 21 11:26:29 2019 3 relations: 376231
  114. Thu Mar 21 11:26:29 2019 4 relations: 394917
  115. Thu Mar 21 11:26:29 2019 5 relations: 412417
  116. Thu Mar 21 11:26:29 2019 6 relations: 409948
  117. Thu Mar 21 11:26:29 2019 7 relations: 402548
  118. Thu Mar 21 11:26:29 2019 8 relations: 377896
  119. Thu Mar 21 11:26:29 2019 9 relations: 350621
  120. Thu Mar 21 11:26:29 2019 10+ relations: 1799579
  121. Thu Mar 21 11:26:29 2019 heaviest cycle: 28 relations
  122. Thu Mar 21 11:26:41 2019 RelProcTime: 3250
  123. Thu Mar 21 11:26:41 2019 elapsed time 00:54:10
  124. Thu Mar 21 11:33:54 2019
  125. Thu Mar 21 11:33:54 2019
  126. Thu Mar 21 11:33:54 2019 Msieve v. 1.54 (SVN 1025)
  127. Thu Mar 21 11:33:54 2019 random seeds: 58d12f6d 0f2a3f1e
  128. Thu Mar 21 11:33:54 2019 factoring 135406131375764337899187853921857379504222718360555032066777729591285262758581494820180671266393714498517109350528896138894555889215462735653041419168159913099501 (162 digits)
  129. Thu Mar 21 11:33:54 2019 no P-1/P+1/ECM available, skipping
  130. Thu Mar 21 11:33:54 2019 commencing number field sieve (162-digit input)
  131. Thu Mar 21 11:33:54 2019 R0: -13159316193503613443713089901283
  132. Thu Mar 21 11:33:54 2019 R1: 152127643143688843
  133. Thu Mar 21 11:33:54 2019 A0: 1825579487095522522042747703458914880920
  134. Thu Mar 21 11:33:54 2019 A1: 1115843793908649209493487135569252
  135. Thu Mar 21 11:33:54 2019 A2: -744295478372249929452658386
  136. Thu Mar 21 11:33:54 2019 A3: -5964020931317332363
  137. Thu Mar 21 11:33:54 2019 A4: 25403581335484
  138. Thu Mar 21 11:33:54 2019 A5: 343140
  139. Thu Mar 21 11:33:54 2019 skew 6322841.30, size 1.006e-15, alpha -7.957, combined = 1.127e-12 rroots = 3
  140. Thu Mar 21 11:33:54 2019
  141. Thu Mar 21 11:33:54 2019 commencing linear algebra
  142. Thu Mar 21 11:33:55 2019 read 5010008 cycles
  143. Thu Mar 21 11:34:07 2019 cycles contain 16997603 unique relations
  144. Thu Mar 21 11:36:54 2019 read 16997603 relations
  145. Thu Mar 21 11:37:25 2019 using 20 quadratic characters above 4294917295
  146. Thu Mar 21 11:38:44 2019 building initial matrix
  147. Thu Mar 21 11:42:45 2019 memory use: 2331.3 MB
  148. Thu Mar 21 11:42:49 2019 read 5010008 cycles
  149. Thu Mar 21 11:42:50 2019 matrix is 5009829 x 5010008 (2360.9 MB) with weight 726992900 (145.11/col)
  150. Thu Mar 21 11:42:50 2019 sparse part has weight 558780163 (111.53/col)
  151. Thu Mar 21 11:43:54 2019 filtering completed in 2 passes
  152. Thu Mar 21 11:43:55 2019 matrix is 5009726 x 5009905 (2360.9 MB) with weight 726987716 (145.11/col)
  153. Thu Mar 21 11:43:55 2019 sparse part has weight 558778710 (111.53/col)
  154. Thu Mar 21 11:44:31 2019 matrix starts at (0, 0)
  155. Thu Mar 21 11:44:32 2019 matrix is 5009726 x 5009905 (2360.9 MB) with weight 726987716 (145.11/col)
  156. Thu Mar 21 11:44:32 2019 sparse part has weight 558778710 (111.53/col)
  157. Thu Mar 21 11:44:32 2019 saving the first 48 matrix rows for later
  158. Thu Mar 21 11:44:33 2019 matrix includes 64 packed rows
  159. Thu Mar 21 11:44:33 2019 matrix is 5009678 x 5009905 (2307.1 MB) with weight 621193634 (123.99/col)
  160. Thu Mar 21 11:44:33 2019 sparse part has weight 554687622 (110.72/col)
  161. Thu Mar 21 11:44:33 2019 using block size 8192 and superblock size 2433024 for processor cache size 25344 kB
  162. Thu Mar 21 11:44:50 2019 commencing Lanczos iteration (4 threads)
  163. Thu Mar 21 11:44:50 2019 memory use: 2135.7 MB
  164. Thu Mar 21 11:45:20 2019 linear algebra at 0.0%, ETA 25h38m
  165. Thu Mar 21 11:45:28 2019 checkpointing every 210000 dimensions
  166. Fri Mar 22 11:53:52 2019 lanczos halted after 79227 iterations (dim = 5009676)
  167. Fri Mar 22 11:53:57 2019 recovered 30 nontrivial dependencies
  168. Fri Mar 22 11:53:57 2019 BLanczosTime: 87603
  169. Fri Mar 22 11:53:57 2019
  170. Fri Mar 22 11:53:57 2019 commencing square root phase
  171. Fri Mar 22 11:53:57 2019 reading relations for dependency 1
  172. Fri Mar 22 11:53:59 2019 read 2504292 cycles
  173. Fri Mar 22 11:54:04 2019 cycles contain 8501434 unique relations
  174. Fri Mar 22 11:56:12 2019 read 8501434 relations
  175. Fri Mar 22 11:56:55 2019 multiplying 8501434 relations
  176. Fri Mar 22 12:04:43 2019 multiply complete, coefficients have about 481.07 million bits
  177. Fri Mar 22 12:04:46 2019 initial square root is modulo 428542459
  178. Fri Mar 22 12:14:13 2019 GCD is 1, no factor found
  179. Fri Mar 22 12:14:13 2019 reading relations for dependency 2
  180. Fri Mar 22 12:14:14 2019 read 2505306 cycles
  181. Fri Mar 22 12:14:20 2019 cycles contain 8497166 unique relations
  182. Fri Mar 22 12:16:29 2019 read 8497166 relations
  183. Fri Mar 22 12:17:12 2019 multiplying 8497166 relations
  184. Fri Mar 22 12:24:59 2019 multiply complete, coefficients have about 480.83 million bits
  185. Fri Mar 22 12:25:01 2019 initial square root is modulo 424329721
  186. Fri Mar 22 12:34:24 2019 sqrtTime: 2427
  187. Fri Mar 22 12:34:24 2019 p62 factor: 20543750145842213087815020831311014014846771684107307914592661
  188. Fri Mar 22 12:34:24 2019 p100 factor: 6591110698606737665110152373939144994582817684240021987404408759488896886085534840270049846905576441
  189. Fri Mar 22 12:34:24 2019 elapsed time 25:00:30
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