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C169_99_93_17 postprocessing log

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Apr 11th, 2025
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  1. Wed Apr 9 13:29:12 2025
  2. Wed Apr 9 13:29:12 2025
  3. Wed Apr 9 13:29:12 2025 Msieve v. 1.54 (SVN Unversioned directory)
  4. Wed Apr 9 13:29:12 2025 random seeds: 2912e713 055c423d
  5. Wed Apr 9 13:29:12 2025 MPI process 0 of 1
  6. Wed Apr 9 13:29:12 2025 Using 32 OpenMP threads
  7. Wed Apr 9 13:29:12 2025 factoring 1455468426719112762914440306181972659111774407944534092887982296969046085829470863819530687788289901177168355667684502464851111347799910938944406697172830983345302657241 (169 digits)
  8. Wed Apr 9 13:29:13 2025 searching for 15-digit factors
  9. Wed Apr 9 13:29:14 2025 commencing number field sieve (169-digit input)
  10. Wed Apr 9 13:29:14 2025 R0: -590455221138165352960300174959469
  11. Wed Apr 9 13:29:14 2025 R1: 37572760040052953
  12. Wed Apr 9 13:29:14 2025 A0: 112662591504137559581277242555410410122580
  13. Wed Apr 9 13:29:14 2025 A1: 44804486727672610757679601987461276
  14. Wed Apr 9 13:29:14 2025 A2: -1505461933242137010033309163
  15. Wed Apr 9 13:29:14 2025 A3: -305188322167977186196
  16. Wed Apr 9 13:29:14 2025 A4: 1436809575808
  17. Wed Apr 9 13:29:14 2025 A5: 20280
  18. Wed Apr 9 13:29:14 2025 skew 35045727.38, size 2.057e-16, alpha -7.084, combined = 4.402e-13 rroots = 5
  19. Wed Apr 9 13:29:14 2025
  20. Wed Apr 9 13:29:14 2025 commencing relation filtering
  21. Wed Apr 9 13:29:14 2025 setting target matrix density to 110.0
  22. Wed Apr 9 13:29:14 2025 estimated available RAM is 257736.5 MB
  23. Wed Apr 9 13:29:14 2025 commencing duplicate removal, pass 1
  24. Wed Apr 9 13:29:32 2025 error -1 reading relation 7454644
  25. Wed Apr 9 13:31:24 2025 error -1 reading relation 59192330
  26. Wed Apr 9 13:31:38 2025 error -1 reading relation 65564452
  27. Wed Apr 9 13:33:52 2025 error -1 reading relation 120151393
  28. Wed Apr 9 13:34:50 2025 error -1 reading relation 146709837
  29. Wed Apr 9 13:35:08 2025 error -1 reading relation 153622554
  30. Wed Apr 9 13:35:22 2025 error -1 reading relation 159535874
  31. Wed Apr 9 13:37:19 2025 error -1 reading relation 208720734
  32. Wed Apr 9 13:37:47 2025 error -1 reading relation 220752112
  33. Wed Apr 9 13:37:59 2025 error -1 reading relation 225150239
  34. Wed Apr 9 13:38:15 2025 error -1 reading relation 232708854
  35. Wed Apr 9 13:38:51 2025 error -1 reading relation 247065464
  36. Wed Apr 9 13:39:42 2025 error -1 reading relation 267437947
  37. Wed Apr 9 13:39:51 2025 skipped 108 malformed relations
  38. Wed Apr 9 13:39:51 2025 found 60478273 hash collisions in 271329750 relations
  39. Wed Apr 9 13:40:14 2025 commencing duplicate removal, pass 2
  40. Wed Apr 9 13:46:37 2025 found 62318633 duplicates and 209011117 unique relations
  41. Wed Apr 9 13:46:37 2025 memory use: 1449.5 MB
  42. Wed Apr 9 13:46:37 2025 reading ideals above 720000
  43. Wed Apr 9 13:46:38 2025 commencing singleton removal, initial pass
  44. Wed Apr 9 14:04:44 2025 memory use: 6024.0 MB
  45. Wed Apr 9 14:04:44 2025 reading all ideals from disk
  46. Wed Apr 9 14:04:49 2025 memory use: 9667.3 MB
  47. Wed Apr 9 14:05:18 2025 keeping 218744066 ideals with weight <= 200, target excess is 1028438
  48. Wed Apr 9 14:05:57 2025 commencing in-memory singleton removal
  49. Wed Apr 9 14:06:01 2025 begin with 209011117 relations and 218744066 unique ideals
  50. Wed Apr 9 14:06:23 2025 reduce to 93387534 relations and 86200587 ideals in 21 passes
  51. Wed Apr 9 14:06:23 2025 max relations containing the same ideal: 121
  52. Wed Apr 9 14:07:13 2025 removing 8998213 relations and 7998213 ideals in 1000000 cliques
  53. Wed Apr 9 14:07:17 2025 commencing in-memory singleton removal
  54. Wed Apr 9 14:07:18 2025 begin with 84389321 relations and 86200587 unique ideals
  55. Wed Apr 9 14:07:27 2025 reduce to 83633795 relations and 77435275 ideals in 13 passes
  56. Wed Apr 9 14:07:27 2025 max relations containing the same ideal: 112
  57. Wed Apr 9 14:08:11 2025 removing 6767150 relations and 5767150 ideals in 1000000 cliques
  58. Wed Apr 9 14:08:14 2025 commencing in-memory singleton removal
  59. Wed Apr 9 14:08:16 2025 begin with 76866645 relations and 77435275 unique ideals
  60. Wed Apr 9 14:08:25 2025 reduce to 76373859 relations and 71168906 ideals in 12 passes
  61. Wed Apr 9 14:08:25 2025 max relations containing the same ideal: 106
  62. Wed Apr 9 14:09:14 2025 removing 6086577 relations and 5086577 ideals in 1000000 cliques
  63. Wed Apr 9 14:09:17 2025 commencing in-memory singleton removal
  64. Wed Apr 9 14:09:19 2025 begin with 70287282 relations and 71168906 unique ideals
  65. Wed Apr 9 14:09:24 2025 reduce to 69845970 relations and 65635198 ideals in 9 passes
  66. Wed Apr 9 14:09:24 2025 max relations containing the same ideal: 101
  67. Wed Apr 9 14:10:05 2025 removing 5756170 relations and 4756170 ideals in 1000000 cliques
  68. Wed Apr 9 14:10:08 2025 commencing in-memory singleton removal
  69. Wed Apr 9 14:10:10 2025 begin with 64089800 relations and 65635198 unique ideals
  70. Wed Apr 9 14:10:15 2025 reduce to 63655161 relations and 60438276 ideals in 9 passes
  71. Wed Apr 9 14:10:15 2025 max relations containing the same ideal: 98
  72. Wed Apr 9 14:10:49 2025 removing 5573511 relations and 4573511 ideals in 1000000 cliques
  73. Wed Apr 9 14:10:52 2025 commencing in-memory singleton removal
  74. Wed Apr 9 14:10:53 2025 begin with 58081650 relations and 60438276 unique ideals
  75. Wed Apr 9 14:10:57 2025 reduce to 57631408 relations and 55407804 ideals in 9 passes
  76. Wed Apr 9 14:10:57 2025 max relations containing the same ideal: 90
  77. Wed Apr 9 14:11:25 2025 removing 5482956 relations and 4482956 ideals in 1000000 cliques
  78. Wed Apr 9 14:11:27 2025 commencing in-memory singleton removal
  79. Wed Apr 9 14:11:28 2025 begin with 52148452 relations and 55407804 unique ideals
  80. Wed Apr 9 14:11:32 2025 reduce to 51659345 relations and 50428002 ideals in 10 passes
  81. Wed Apr 9 14:11:32 2025 max relations containing the same ideal: 84
  82. Wed Apr 9 14:11:58 2025 removing 380798 relations and 342444 ideals in 38354 cliques
  83. Wed Apr 9 14:12:00 2025 commencing in-memory singleton removal
  84. Wed Apr 9 14:12:01 2025 begin with 51278547 relations and 50428002 unique ideals
  85. Wed Apr 9 14:12:04 2025 reduce to 51276450 relations and 50083459 ideals in 6 passes
  86. Wed Apr 9 14:12:04 2025 max relations containing the same ideal: 84
  87. Wed Apr 9 14:12:11 2025 relations with 0 large ideals: 3612
  88. Wed Apr 9 14:12:11 2025 relations with 1 large ideals: 25320
  89. Wed Apr 9 14:12:11 2025 relations with 2 large ideals: 353722
  90. Wed Apr 9 14:12:11 2025 relations with 3 large ideals: 2115378
  91. Wed Apr 9 14:12:11 2025 relations with 4 large ideals: 6793268
  92. Wed Apr 9 14:12:11 2025 relations with 5 large ideals: 12778408
  93. Wed Apr 9 14:12:11 2025 relations with 6 large ideals: 14537265
  94. Wed Apr 9 14:12:11 2025 relations with 7+ large ideals: 14669477
  95. Wed Apr 9 14:12:11 2025 commencing 2-way merge
  96. Wed Apr 9 14:12:58 2025 reduce to 30082658 relation sets and 28889667 unique ideals
  97. Wed Apr 9 14:12:58 2025 commencing full merge
  98. Wed Apr 9 14:26:50 2025 memory use: 3243.7 MB
  99. Wed Apr 9 14:26:56 2025 found 13196343 cycles, need 13149867
  100. Wed Apr 9 14:27:03 2025 weight of 13149867 cycles is about 1447054817 (110.04/cycle)
  101. Wed Apr 9 14:27:03 2025 distribution of cycle lengths:
  102. Wed Apr 9 14:27:03 2025 1 relations: 1280244
  103. Wed Apr 9 14:27:03 2025 2 relations: 1068770
  104. Wed Apr 9 14:27:03 2025 3 relations: 1054436
  105. Wed Apr 9 14:27:03 2025 4 relations: 992768
  106. Wed Apr 9 14:27:03 2025 5 relations: 949674
  107. Wed Apr 9 14:27:03 2025 6 relations: 880439
  108. Wed Apr 9 14:27:03 2025 7 relations: 833368
  109. Wed Apr 9 14:27:03 2025 8 relations: 765171
  110. Wed Apr 9 14:27:03 2025 9 relations: 694946
  111. Wed Apr 9 14:27:03 2025 10+ relations: 4630051
  112. Wed Apr 9 14:27:03 2025 heaviest cycle: 28 relations
  113. Wed Apr 9 14:27:08 2025 commencing cycle optimization
  114. Wed Apr 9 14:27:38 2025 start with 107201180 relations
  115. Wed Apr 9 14:32:47 2025 pruned 3347907 relations
  116. Wed Apr 9 14:32:48 2025 memory use: 3164.4 MB
  117. Wed Apr 9 14:32:48 2025 distribution of cycle lengths:
  118. Wed Apr 9 14:32:48 2025 1 relations: 1280244
  119. Wed Apr 9 14:32:48 2025 2 relations: 1095522
  120. Wed Apr 9 14:32:48 2025 3 relations: 1092431
  121. Wed Apr 9 14:32:48 2025 4 relations: 1022034
  122. Wed Apr 9 14:32:48 2025 5 relations: 980843
  123. Wed Apr 9 14:32:48 2025 6 relations: 905481
  124. Wed Apr 9 14:32:49 2025 7 relations: 855207
  125. Wed Apr 9 14:32:49 2025 8 relations: 780474
  126. Wed Apr 9 14:32:49 2025 9 relations: 707727
  127. Wed Apr 9 14:32:49 2025 10+ relations: 4429904
  128. Wed Apr 9 14:32:49 2025 heaviest cycle: 28 relations
  129. Wed Apr 9 14:33:15 2025 RelProcTime: 3841
  130. Wed Apr 9 14:33:20 2025
  131. Wed Apr 9 14:33:20 2025 commencing linear algebra
  132. Wed Apr 9 14:33:20 2025 using VBITS=256
  133. Wed Apr 9 14:33:20 2025 stopping after matrix build
  134. Wed Apr 9 14:33:20 2025 initialized process (0,0) of 1 x 1 grid
  135. Wed Apr 9 14:33:21 2025 read 13149867 cycles
  136. Wed Apr 9 14:33:47 2025 cycles contain 50262193 unique relations
  137. Wed Apr 9 14:38:30 2025 read 50262193 relations
  138. Wed Apr 9 14:38:36 2025 using 20 quadratic characters above 4294917295
  139. Wed Apr 9 14:38:43 2025 building initial matrix
  140. Wed Apr 9 14:48:39 2025 memory use: 6777.8 MB
  141. Wed Apr 9 14:48:48 2025 read 13149867 cycles
  142. Wed Apr 9 14:48:50 2025 matrix is 13149686 x 13149867 (5823.3 MB) with weight 1791526532 (136.24/col)
  143. Wed Apr 9 14:48:50 2025 sparse part has weight 1368734543 (104.09/col)
  144. Wed Apr 9 14:52:19 2025 filtering completed in 2 passes
  145. Wed Apr 9 14:52:22 2025 matrix is 13146974 x 13147155 (5823.0 MB) with weight 1791393150 (136.26/col)
  146. Wed Apr 9 14:52:22 2025 sparse part has weight 1368697739 (104.11/col)
  147. Wed Apr 9 14:53:41 2025 BLanczosTime: 1221
  148. Wed Apr 9 14:53:41 2025 elapsed time 01:24:29
  149. Fri Apr 11 01:28:13 2025
  150. Fri Apr 11 01:28:13 2025
  151. Fri Apr 11 01:28:13 2025 Msieve v. 1.54 (SVN Unversioned directory)
  152. Fri Apr 11 01:28:13 2025 random seeds: 47950209 e1288647
  153. Fri Apr 11 01:28:13 2025 Using 96 OpenMP threads
  154. Fri Apr 11 01:28:13 2025 factoring 1455468426719112762914440306181972659111774407944534092887982296969046085829470863819530687788289901177168355667684502464851111347799910938944406697172830983345302657241 (169 digits)
  155. Fri Apr 11 01:28:13 2025 searching for 15-digit factors
  156. Fri Apr 11 01:28:13 2025 commencing number field sieve (169-digit input)
  157. Fri Apr 11 01:28:13 2025 R0: -590455221138165352960300174959469
  158. Fri Apr 11 01:28:13 2025 R1: 37572760040052953
  159. Fri Apr 11 01:28:13 2025 A0: 112662591504137559581277242555410410122580
  160. Fri Apr 11 01:28:13 2025 A1: 44804486727672610757679601987461276
  161. Fri Apr 11 01:28:13 2025 A2: -1505461933242137010033309163
  162. Fri Apr 11 01:28:13 2025 A3: -305188322167977186196
  163. Fri Apr 11 01:28:13 2025 A4: 1436809575808
  164. Fri Apr 11 01:28:13 2025 A5: 20280
  165. Fri Apr 11 01:28:13 2025 skew 35045727.38, size 2.057e-16, alpha -7.084, combined = 4.402e-13 rroots = 5
  166. Fri Apr 11 01:28:13 2025
  167. Fri Apr 11 01:28:13 2025 commencing linear algebra
  168. Fri Apr 11 01:28:13 2025 using VBITS=256
  169. Fri Apr 11 01:28:13 2025 skipping matrix build
  170. Fri Apr 11 01:28:16 2025 matrix starts at (0, 0)
  171. Fri Apr 11 01:28:18 2025 matrix is 13146974 x 13147155 (5823.0 MB) with weight 1791393150 (136.26/col)
  172. Fri Apr 11 01:28:18 2025 sparse part has weight 1368697739 (104.11/col)
  173. Fri Apr 11 01:28:18 2025 saving the first 240 matrix rows for later
  174. Fri Apr 11 01:28:21 2025 matrix includes 256 packed rows
  175. Fri Apr 11 01:28:25 2025 matrix is 13146734 x 13147155 (5287.2 MB) with weight 1253647149 (95.36/col)
  176. Fri Apr 11 01:28:25 2025 sparse part has weight 1175649810 (89.42/col)
  177. Fri Apr 11 01:28:25 2025 using block size 8192 and superblock size 1032192 for processor cache size 43008 kB
  178. Fri Apr 11 01:28:49 2025 commencing Lanczos iteration (96 threads)
  179. Fri Apr 11 01:28:49 2025 memory use: 7422.5 MB
  180. Fri Apr 11 01:30:24 2025 linear algebra at 0.2%, ETA 11h 3m
  181. Fri Apr 11 01:32:38 2025 checking every 20000 dimensions, checkpointing every 1220000 dimensions
  182. Fri Apr 11 11:37:52 2025 lanczos halted after 51510 iterations (dim = 13146733)
  183. Fri Apr 11 11:38:48 2025 recovered 32 nontrivial dependencies
  184. Fri Apr 11 11:38:49 2025 BLanczosTime: 36636
  185. Fri Apr 11 11:38:49 2025
  186. Fri Apr 11 11:38:49 2025 commencing square root phase
  187. Fri Apr 11 11:38:49 2025 handling dependencies 1 to 64
  188. Fri Apr 11 11:38:49 2025 reading relations for dependency 1
  189. Fri Apr 11 11:38:50 2025 read 6576176 cycles
  190. Fri Apr 11 11:39:01 2025 cycles contain 25140302 unique relations
  191. Fri Apr 11 11:42:57 2025 read 25140302 relations
  192. Fri Apr 11 11:44:28 2025 multiplying 25140302 relations
  193. Fri Apr 11 11:56:50 2025 multiply complete, coefficients have about 1325.68 million bits
  194. Fri Apr 11 11:56:54 2025 initial square root is modulo 884363
  195. Fri Apr 11 12:05:08 2025 sqrtTime: 1579
  196. Fri Apr 11 12:05:08 2025 p55 factor: 3230175002789384755130280492296649580068839773052227679
  197. Fri Apr 11 12:05:08 2025 p114 factor: 450585007147370595428203206453712609116648145577136441577614700709235850014900243586609918069279539282382468481479
  198. Fri Apr 11 12:05:08 2025 elapsed time 10:36:55
  199.  
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