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C161_11040_10124 postprocessing log

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Jul 9th, 2019
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  1. Sun Jul 7 23:41:57 2019 Msieve v. 1.54 (SVN 1025)
  2. Sun Jul 7 23:41:57 2019 random seeds: c4f6bc50 0e91ac53
  3. Sun Jul 7 23:41:57 2019 factoring 26868542386020090452339942431068549199388186226678600151921534352844266415339355293925317250595498050751311274105947719405451108531420664309069553668195967873577 (161 digits)
  4. Sun Jul 7 23:41:57 2019 no P-1/P+1/ECM available, skipping
  5. Sun Jul 7 23:41:57 2019 commencing number field sieve (161-digit input)
  6. Sun Jul 7 23:41:57 2019 R0: -14261664709105053453683293185511
  7. Sun Jul 7 23:41:57 2019 R1: 65746614489185957
  8. Sun Jul 7 23:41:57 2019 A0: 796257627782295356411495590621751029200
  9. Sun Jul 7 23:41:57 2019 A1: 872746228379624434068777498734430
  10. Sun Jul 7 23:41:57 2019 A2: 95212211174452211514943328
  11. Sun Jul 7 23:41:57 2019 A3: -10488308462041582798
  12. Sun Jul 7 23:41:57 2019 A4: -672869097895
  13. Sun Jul 7 23:41:57 2019 A5: 45540
  14. Sun Jul 7 23:41:57 2019 skew 11152697.63, size 1.261e-15, alpha -6.100, combined = 1.282e-12 rroots = 5
  15. Sun Jul 7 23:41:57 2019
  16. Sun Jul 7 23:41:57 2019 commencing relation filtering
  17. Sun Jul 7 23:41:57 2019 setting target matrix density to 130.0
  18. Sun Jul 7 23:41:57 2019 estimated available RAM is 15919.6 MB
  19. Sun Jul 7 23:41:57 2019 commencing duplicate removal, pass 1
  20. Sun Jul 7 23:59:00 2019 skipped 131 relations with composite factors
  21. Sun Jul 7 23:59:00 2019 found 23891488 hash collisions in 121768808 relations
  22. Sun Jul 7 23:59:28 2019 commencing duplicate removal, pass 2
  23. Mon Jul 8 00:01:48 2019 found 23257506 duplicates and 98511302 unique relations
  24. Mon Jul 8 00:01:48 2019 memory use: 660.8 MB
  25. Mon Jul 8 00:01:48 2019 reading ideals above 79888384
  26. Mon Jul 8 00:01:48 2019 commencing singleton removal, initial pass
  27. Mon Jul 8 00:14:38 2019 memory use: 1506.0 MB
  28. Mon Jul 8 00:14:38 2019 reading all ideals from disk
  29. Mon Jul 8 00:14:42 2019 memory use: 1637.7 MB
  30. Mon Jul 8 00:14:45 2019 commencing in-memory singleton removal
  31. Mon Jul 8 00:14:47 2019 begin with 98511302 relations and 80771942 unique ideals
  32. Mon Jul 8 00:15:14 2019 reduce to 63307190 relations and 41925587 ideals in 12 passes
  33. Mon Jul 8 00:15:14 2019 max relations containing the same ideal: 40
  34. Mon Jul 8 00:15:19 2019 reading ideals above 720000
  35. Mon Jul 8 00:15:19 2019 commencing singleton removal, initial pass
  36. Mon Jul 8 00:25:43 2019 memory use: 1378.0 MB
  37. Mon Jul 8 00:25:43 2019 reading all ideals from disk
  38. Mon Jul 8 00:25:48 2019 memory use: 2349.7 MB
  39. Mon Jul 8 00:25:54 2019 keeping 50914876 ideals with weight <= 200, target excess is 335037
  40. Mon Jul 8 00:25:59 2019 commencing in-memory singleton removal
  41. Mon Jul 8 00:26:04 2019 begin with 63307190 relations and 50914876 unique ideals
  42. Mon Jul 8 00:26:42 2019 reduce to 63287663 relations and 50895348 ideals in 8 passes
  43. Mon Jul 8 00:26:42 2019 max relations containing the same ideal: 200
  44. Mon Jul 8 00:27:06 2019 removing 8843722 relations and 6843722 ideals in 2000000 cliques
  45. Mon Jul 8 00:27:08 2019 commencing in-memory singleton removal
  46. Mon Jul 8 00:27:12 2019 begin with 54443941 relations and 50895348 unique ideals
  47. Mon Jul 8 00:27:42 2019 reduce to 53502960 relations and 43074466 ideals in 8 passes
  48. Mon Jul 8 00:27:42 2019 max relations containing the same ideal: 190
  49. Mon Jul 8 00:28:08 2019 removing 6969465 relations and 4969465 ideals in 2000000 cliques
  50. Mon Jul 8 00:28:10 2019 commencing in-memory singleton removal
  51. Mon Jul 8 00:28:16 2019 begin with 46533495 relations and 43074466 unique ideals
  52. Mon Jul 8 00:28:49 2019 reduce to 45854597 relations and 37401330 ideals in 9 passes
  53. Mon Jul 8 00:28:49 2019 max relations containing the same ideal: 172
  54. Mon Jul 8 00:29:07 2019 removing 6467021 relations and 4467021 ideals in 2000000 cliques
  55. Mon Jul 8 00:29:09 2019 commencing in-memory singleton removal
  56. Mon Jul 8 00:29:12 2019 begin with 39387576 relations and 37401330 unique ideals
  57. Mon Jul 8 00:29:38 2019 reduce to 38744357 relations and 32265370 ideals in 9 passes
  58. Mon Jul 8 00:29:38 2019 max relations containing the same ideal: 156
  59. Mon Jul 8 00:29:55 2019 removing 6225245 relations and 4225245 ideals in 2000000 cliques
  60. Mon Jul 8 00:29:56 2019 commencing in-memory singleton removal
  61. Mon Jul 8 00:29:59 2019 begin with 32519112 relations and 32265370 unique ideals
  62. Mon Jul 8 00:30:17 2019 reduce to 31850742 relations and 27341499 ideals in 8 passes
  63. Mon Jul 8 00:30:17 2019 max relations containing the same ideal: 136
  64. Mon Jul 8 00:30:31 2019 removing 6086854 relations and 4086854 ideals in 2000000 cliques
  65. Mon Jul 8 00:30:32 2019 commencing in-memory singleton removal
  66. Mon Jul 8 00:30:34 2019 begin with 25763888 relations and 27341499 unique ideals
  67. Mon Jul 8 00:30:48 2019 reduce to 25018006 relations and 22467934 ideals in 8 passes
  68. Mon Jul 8 00:30:48 2019 max relations containing the same ideal: 115
  69. Mon Jul 8 00:30:59 2019 removing 5998455 relations and 3998455 ideals in 2000000 cliques
  70. Mon Jul 8 00:31:00 2019 commencing in-memory singleton removal
  71. Mon Jul 8 00:31:02 2019 begin with 19019551 relations and 22467934 unique ideals
  72. Mon Jul 8 00:31:13 2019 reduce to 18114834 relations and 17501079 ideals in 9 passes
  73. Mon Jul 8 00:31:13 2019 max relations containing the same ideal: 95
  74. Mon Jul 8 00:31:21 2019 removing 1071663 relations and 846551 ideals in 225112 cliques
  75. Mon Jul 8 00:31:21 2019 commencing in-memory singleton removal
  76. Mon Jul 8 00:31:23 2019 begin with 17043171 relations and 17501079 unique ideals
  77. Mon Jul 8 00:31:30 2019 reduce to 16999844 relations and 16610731 ideals in 6 passes
  78. Mon Jul 8 00:31:30 2019 max relations containing the same ideal: 90
  79. Mon Jul 8 00:31:40 2019 relations with 0 large ideals: 1088
  80. Mon Jul 8 00:31:40 2019 relations with 1 large ideals: 3425
  81. Mon Jul 8 00:31:40 2019 relations with 2 large ideals: 53853
  82. Mon Jul 8 00:31:40 2019 relations with 3 large ideals: 389010
  83. Mon Jul 8 00:31:40 2019 relations with 4 large ideals: 1481216
  84. Mon Jul 8 00:31:40 2019 relations with 5 large ideals: 3326226
  85. Mon Jul 8 00:31:40 2019 relations with 6 large ideals: 4652094
  86. Mon Jul 8 00:31:40 2019 relations with 7+ large ideals: 7092932
  87. Mon Jul 8 00:31:40 2019 commencing 2-way merge
  88. Mon Jul 8 00:31:49 2019 reduce to 11067071 relation sets and 10677958 unique ideals
  89. Mon Jul 8 00:31:49 2019 commencing full merge
  90. Mon Jul 8 00:35:40 2019 memory use: 1396.0 MB
  91. Mon Jul 8 00:35:41 2019 found 4884920 cycles, need 4880158
  92. Mon Jul 8 00:35:43 2019 weight of 4880158 cycles is about 634726827 (130.06/cycle)
  93. Mon Jul 8 00:35:43 2019 distribution of cycle lengths:
  94. Mon Jul 8 00:35:43 2019 1 relations: 133307
  95. Mon Jul 8 00:35:43 2019 2 relations: 248652
  96. Mon Jul 8 00:35:43 2019 3 relations: 310804
  97. Mon Jul 8 00:35:43 2019 4 relations: 332548
  98. Mon Jul 8 00:35:43 2019 5 relations: 351895
  99. Mon Jul 8 00:35:43 2019 6 relations: 353574
  100. Mon Jul 8 00:35:43 2019 7 relations: 350920
  101. Mon Jul 8 00:35:43 2019 8 relations: 340852
  102. Mon Jul 8 00:35:43 2019 9 relations: 321733
  103. Mon Jul 8 00:35:43 2019 10+ relations: 2135873
  104. Mon Jul 8 00:35:43 2019 heaviest cycle: 28 relations
  105. Mon Jul 8 00:35:44 2019 commencing cycle optimization
  106. Mon Jul 8 00:35:54 2019 start with 46286309 relations
  107. Mon Jul 8 00:37:40 2019 pruned 2356374 relations
  108. Mon Jul 8 00:37:40 2019 memory use: 1182.3 MB
  109. Mon Jul 8 00:37:40 2019 distribution of cycle lengths:
  110. Mon Jul 8 00:37:40 2019 1 relations: 133307
  111. Mon Jul 8 00:37:40 2019 2 relations: 256214
  112. Mon Jul 8 00:37:40 2019 3 relations: 325389
  113. Mon Jul 8 00:37:40 2019 4 relations: 348296
  114. Mon Jul 8 00:37:40 2019 5 relations: 371831
  115. Mon Jul 8 00:37:40 2019 6 relations: 373488
  116. Mon Jul 8 00:37:40 2019 7 relations: 371783
  117. Mon Jul 8 00:37:40 2019 8 relations: 359438
  118. Mon Jul 8 00:37:40 2019 9 relations: 339119
  119. Mon Jul 8 00:37:40 2019 10+ relations: 2001293
  120. Mon Jul 8 00:37:40 2019 heaviest cycle: 28 relations
  121. Mon Jul 8 00:37:50 2019 RelProcTime: 3353
  122. Mon Jul 8 00:37:50 2019 elapsed time 00:55:53
  123. Mon Jul 8 00:38:06 2019
  124. Mon Jul 8 00:38:06 2019
  125. Mon Jul 8 00:38:06 2019 Msieve v. 1.54 (SVN 1025)
  126. Mon Jul 8 00:38:06 2019 random seeds: 20a09bd7 3a33cf36
  127. Mon Jul 8 00:38:06 2019 factoring 26868542386020090452339942431068549199388186226678600151921534352844266415339355293925317250595498050751311274105947719405451108531420664309069553668195967873577 (161 digits)
  128. Mon Jul 8 00:38:07 2019 no P-1/P+1/ECM available, skipping
  129. Mon Jul 8 00:38:07 2019 commencing number field sieve (161-digit input)
  130. Mon Jul 8 00:38:07 2019 R0: -14261664709105053453683293185511
  131. Mon Jul 8 00:38:07 2019 R1: 65746614489185957
  132. Mon Jul 8 00:38:07 2019 A0: 796257627782295356411495590621751029200
  133. Mon Jul 8 00:38:07 2019 A1: 872746228379624434068777498734430
  134. Mon Jul 8 00:38:07 2019 A2: 95212211174452211514943328
  135. Mon Jul 8 00:38:07 2019 A3: -10488308462041582798
  136. Mon Jul 8 00:38:07 2019 A4: -672869097895
  137. Mon Jul 8 00:38:07 2019 A5: 45540
  138. Mon Jul 8 00:38:07 2019 skew 11152697.63, size 1.261e-15, alpha -6.100, combined = 1.282e-12 rroots = 5
  139. Mon Jul 8 00:38:07 2019
  140. Mon Jul 8 00:38:07 2019 commencing linear algebra
  141. Mon Jul 8 00:38:07 2019 read 4880158 cycles
  142. Mon Jul 8 00:38:18 2019 cycles contain 16792311 unique relations
  143. Mon Jul 8 00:41:13 2019 read 16792311 relations
  144. Mon Jul 8 00:41:38 2019 using 20 quadratic characters above 4294917295
  145. Mon Jul 8 00:42:46 2019 building initial matrix
  146. Mon Jul 8 00:47:27 2019 memory use: 2257.5 MB
  147. Mon Jul 8 00:47:34 2019 read 4880158 cycles
  148. Mon Jul 8 00:47:35 2019 matrix is 4879981 x 4880158 (2433.6 MB) with weight 736173848 (150.85/col)
  149. Mon Jul 8 00:47:35 2019 sparse part has weight 584273534 (119.72/col)
  150. Mon Jul 8 00:48:34 2019 filtering completed in 2 passes
  151. Mon Jul 8 00:48:35 2019 matrix is 4879958 x 4880135 (2433.6 MB) with weight 736172874 (150.85/col)
  152. Mon Jul 8 00:48:35 2019 sparse part has weight 584273332 (119.72/col)
  153. Mon Jul 8 00:49:02 2019 matrix starts at (0, 0)
  154. Mon Jul 8 00:49:02 2019 matrix is 4879958 x 4880135 (2433.6 MB) with weight 736172874 (150.85/col)
  155. Mon Jul 8 00:49:02 2019 sparse part has weight 584273332 (119.72/col)
  156. Mon Jul 8 00:49:02 2019 saving the first 48 matrix rows for later
  157. Mon Jul 8 00:49:03 2019 matrix includes 64 packed rows
  158. Mon Jul 8 00:49:04 2019 matrix is 4879910 x 4880135 (2371.3 MB) with weight 634555461 (130.03/col)
  159. Mon Jul 8 00:49:04 2019 sparse part has weight 572818615 (117.38/col)
  160. Mon Jul 8 00:49:04 2019 using block size 8192 and superblock size 786432 for processor cache size 8192 kB
  161. Mon Jul 8 00:49:18 2019 commencing Lanczos iteration (4 threads)
  162. Mon Jul 8 00:49:18 2019 memory use: 2200.0 MB
  163. Mon Jul 8 00:49:32 2019 linear algebra at 0.0%, ETA 12h29m
  164. Mon Jul 8 00:49:37 2019 checkpointing every 390000 dimensions
  165. Mon Jul 8 13:11:13 2019 lanczos halted after 77166 iterations (dim = 4879910)
  166. Mon Jul 8 13:11:16 2019 recovered 30 nontrivial dependencies
  167. Mon Jul 8 13:11:17 2019 BLanczosTime: 45190
  168. Mon Jul 8 13:11:17 2019
  169. Mon Jul 8 13:11:17 2019 commencing square root phase
  170. Mon Jul 8 13:11:17 2019 reading relations for dependency 1
  171. Mon Jul 8 13:11:17 2019 read 2440220 cycles
  172. Mon Jul 8 13:11:23 2019 cycles contain 8392132 unique relations
  173. Mon Jul 8 13:13:10 2019 read 8392132 relations
  174. Mon Jul 8 13:13:53 2019 multiplying 8392132 relations
  175. Mon Jul 8 13:21:11 2019 multiply complete, coefficients have about 431.42 million bits
  176. Mon Jul 8 13:21:12 2019 initial square root is modulo 55088641
  177. Mon Jul 8 13:30:42 2019 sqrtTime: 1165
  178. Mon Jul 8 13:30:42 2019 p63 factor: 243242895601847869820872036418631179390341970738363611000917127
  179. Mon Jul 8 13:30:42 2019 p99 factor: 110459721010721166844481052094942498720868546620839975478196445701561275303407533108381509621606351
  180. Mon Jul 8 13:30:42 2019 elapsed time 12:52:36
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