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Jan 19th, 2025
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  1. Fri Jan 17 21:03:27 2025 Msieve v. 1.54 (SVN Unversioned directory)
  2. Fri Jan 17 21:03:27 2025 random seeds: 9a0ebaf4 835a7fad
  3. Fri Jan 17 21:03:27 2025 MPI process 0 of 1
  4. Fri Jan 17 21:03:27 2025 Using 32 OpenMP threads
  5. Fri Jan 17 21:03:27 2025 factoring 39402795427154593545167453859325110082435604471799185789612625063883956947810408525091261482366552188384736985064481502794726327957640486802204265303352931405902238397 (167 digits)
  6. Fri Jan 17 21:03:28 2025 searching for 15-digit factors
  7. Fri Jan 17 21:03:28 2025 commencing number field sieve (167-digit input)
  8. Fri Jan 17 21:03:28 2025 R0: -155375877008568208673666082620098
  9. Fri Jan 17 21:03:28 2025 R1: 166013069773027979
  10. Fri Jan 17 21:03:28 2025 A0: -1158510558522231262092163793494915550385
  11. Fri Jan 17 21:03:28 2025 A1: 4011957791143355399789654709972754
  12. Fri Jan 17 21:03:28 2025 A2: -2236077325641153570816320525
  13. Fri Jan 17 21:03:28 2025 A3: -225700113941044926108
  14. Fri Jan 17 21:03:28 2025 A4: 21638608868884
  15. Fri Jan 17 21:03:28 2025 A5: 435120
  16. Fri Jan 17 21:03:28 2025 skew 8995327.11, size 3.100e-16, alpha -7.314, combined = 5.612e-13 rroots = 5
  17. Fri Jan 17 21:03:28 2025
  18. Fri Jan 17 21:03:28 2025 commencing relation filtering
  19. Fri Jan 17 21:03:28 2025 setting target matrix density to 120.0
  20. Fri Jan 17 21:03:28 2025 estimated available RAM is 257736.5 MB
  21. Fri Jan 17 21:03:28 2025 commencing duplicate removal, pass 1
  22. Fri Jan 17 21:04:02 2025 error -1 reading relation 22744262
  23. Fri Jan 17 21:04:13 2025 error -1 reading relation 29739274
  24. Fri Jan 17 21:04:22 2025 error -1 reading relation 36102913
  25. Fri Jan 17 21:04:39 2025 error -1 reading relation 47093362
  26. Fri Jan 17 21:05:18 2025 error -5 reading relation 71681714
  27. Fri Jan 17 21:05:19 2025 error -11 reading relation 72197997
  28. Fri Jan 17 21:05:45 2025 error -1 reading relation 89049842
  29. Fri Jan 17 21:06:12 2025 error -1 reading relation 106059849
  30. Fri Jan 17 21:07:22 2025 error -1 reading relation 149359532
  31. Fri Jan 17 21:07:55 2025 error -1 reading relation 170300520
  32. Fri Jan 17 21:08:10 2025 error -1 reading relation 179199332
  33. Fri Jan 17 21:08:11 2025 error -1 reading relation 179968487
  34. Fri Jan 17 21:08:12 2025 error -1 reading relation 180526545
  35. Fri Jan 17 21:08:13 2025 error -1 reading relation 180963479
  36. Fri Jan 17 21:08:29 2025 error -1 reading relation 191402531
  37. Fri Jan 17 21:08:36 2025 error -1 reading relation 196489920
  38. Fri Jan 17 21:09:09 2025 error -1 reading relation 218547563
  39. Fri Jan 17 21:09:09 2025 error -1 reading relation 218679982
  40. Fri Jan 17 21:09:09 2025 error -1 reading relation 218797682
  41. Fri Jan 17 21:09:39 2025 error -1 reading relation 239200295
  42. Fri Jan 17 21:09:40 2025 error -1 reading relation 239606629
  43. Fri Jan 17 21:09:55 2025 error -15 reading relation 249871078
  44. Fri Jan 17 21:09:55 2025 error -11 reading relation 249871079
  45. Fri Jan 17 21:10:03 2025 error -1 reading relation 255133119
  46. Fri Jan 17 21:10:07 2025 error -1 reading relation 257525468
  47. Fri Jan 17 21:10:07 2025 error -1 reading relation 257656039
  48. Fri Jan 17 21:10:22 2025 error -1 reading relation 267706599
  49. Fri Jan 17 21:10:25 2025 error -15 reading relation 270115893
  50. Fri Jan 17 21:10:41 2025 skipped 229 malformed relations
  51. Fri Jan 17 21:10:41 2025 found 56181871 hash collisions in 280569064 relations
  52. Fri Jan 17 21:11:03 2025 commencing duplicate removal, pass 2
  53. Fri Jan 17 21:17:36 2025 found 54807370 duplicates and 225761694 unique relations
  54. Fri Jan 17 21:17:36 2025 memory use: 1449.5 MB
  55. Fri Jan 17 21:17:37 2025 reading ideals above 720000
  56. Fri Jan 17 21:17:37 2025 commencing singleton removal, initial pass
  57. Fri Jan 17 21:39:05 2025 memory use: 6024.0 MB
  58. Fri Jan 17 21:39:05 2025 reading all ideals from disk
  59. Fri Jan 17 21:39:10 2025 memory use: 10383.2 MB
  60. Fri Jan 17 21:39:38 2025 keeping 223653888 ideals with weight <= 200, target excess is 1101674
  61. Fri Jan 17 21:40:36 2025 commencing in-memory singleton removal
  62. Fri Jan 17 21:40:40 2025 begin with 225761694 relations and 223653888 unique ideals
  63. Fri Jan 17 21:41:01 2025 reduce to 115489782 relations and 98795693 ideals in 17 passes
  64. Fri Jan 17 21:41:01 2025 max relations containing the same ideal: 136
  65. Fri Jan 17 21:42:10 2025 removing 12751509 relations and 10751509 ideals in 2000000 cliques
  66. Fri Jan 17 21:42:14 2025 commencing in-memory singleton removal
  67. Fri Jan 17 21:42:16 2025 begin with 102738273 relations and 98795693 unique ideals
  68. Fri Jan 17 21:42:22 2025 reduce to 101627867 relations and 86908639 ideals in 11 passes
  69. Fri Jan 17 21:42:22 2025 max relations containing the same ideal: 131
  70. Fri Jan 17 21:43:39 2025 removing 9731133 relations and 7731133 ideals in 2000000 cliques
  71. Fri Jan 17 21:43:45 2025 commencing in-memory singleton removal
  72. Fri Jan 17 21:43:47 2025 begin with 91896734 relations and 86908639 unique ideals
  73. Fri Jan 17 21:43:54 2025 reduce to 91130045 relations and 78395419 ideals in 8 passes
  74. Fri Jan 17 21:43:54 2025 max relations containing the same ideal: 122
  75. Fri Jan 17 21:44:53 2025 removing 8841040 relations and 6841040 ideals in 2000000 cliques
  76. Fri Jan 17 21:44:57 2025 commencing in-memory singleton removal
  77. Fri Jan 17 21:44:58 2025 begin with 82289005 relations and 78395419 unique ideals
  78. Fri Jan 17 21:45:02 2025 reduce to 81577310 relations and 70827800 ideals in 8 passes
  79. Fri Jan 17 21:45:02 2025 max relations containing the same ideal: 108
  80. Fri Jan 17 21:45:57 2025 removing 8415730 relations and 6415730 ideals in 2000000 cliques
  81. Fri Jan 17 21:46:02 2025 commencing in-memory singleton removal
  82. Fri Jan 17 21:46:04 2025 begin with 73161580 relations and 70827800 unique ideals
  83. Fri Jan 17 21:46:09 2025 reduce to 72442104 relations and 63676329 ideals in 8 passes
  84. Fri Jan 17 21:46:09 2025 max relations containing the same ideal: 102
  85. Fri Jan 17 21:47:05 2025 removing 8193718 relations and 6193718 ideals in 2000000 cliques
  86. Fri Jan 17 21:47:10 2025 commencing in-memory singleton removal
  87. Fri Jan 17 21:47:11 2025 begin with 64248386 relations and 63676329 unique ideals
  88. Fri Jan 17 21:47:16 2025 reduce to 63480157 relations and 56695333 ideals in 9 passes
  89. Fri Jan 17 21:47:16 2025 max relations containing the same ideal: 91
  90. Fri Jan 17 21:47:49 2025 removing 8097281 relations and 6097281 ideals in 2000000 cliques
  91. Fri Jan 17 21:47:52 2025 commencing in-memory singleton removal
  92. Fri Jan 17 21:47:53 2025 begin with 55382876 relations and 56695333 unique ideals
  93. Fri Jan 17 21:47:56 2025 reduce to 54518263 relations and 49709214 ideals in 9 passes
  94. Fri Jan 17 21:47:56 2025 max relations containing the same ideal: 82
  95. Fri Jan 17 21:48:31 2025 removing 8094757 relations and 6094757 ideals in 2000000 cliques
  96. Fri Jan 17 21:48:35 2025 commencing in-memory singleton removal
  97. Fri Jan 17 21:48:35 2025 begin with 46423506 relations and 49709214 unique ideals
  98. Fri Jan 17 21:48:40 2025 reduce to 45406032 relations and 42563794 ideals in 10 passes
  99. Fri Jan 17 21:48:40 2025 max relations containing the same ideal: 75
  100. Fri Jan 17 21:49:12 2025 removing 6787536 relations and 5223240 ideals in 1564296 cliques
  101. Fri Jan 17 21:49:15 2025 commencing in-memory singleton removal
  102. Fri Jan 17 21:49:16 2025 begin with 38618496 relations and 42563794 unique ideals
  103. Fri Jan 17 21:49:18 2025 reduce to 37762612 relations and 36458162 ideals in 10 passes
  104. Fri Jan 17 21:49:18 2025 max relations containing the same ideal: 66
  105. Fri Jan 17 21:49:47 2025 removing 252071 relations and 225563 ideals in 26508 cliques
  106. Fri Jan 17 21:49:49 2025 commencing in-memory singleton removal
  107. Fri Jan 17 21:49:49 2025 begin with 37510541 relations and 36458162 unique ideals
  108. Fri Jan 17 21:49:51 2025 reduce to 37509413 relations and 36231471 ideals in 6 passes
  109. Fri Jan 17 21:49:51 2025 max relations containing the same ideal: 65
  110. Fri Jan 17 21:49:56 2025 relations with 0 large ideals: 4078
  111. Fri Jan 17 21:49:56 2025 relations with 1 large ideals: 35439
  112. Fri Jan 17 21:49:56 2025 relations with 2 large ideals: 446713
  113. Fri Jan 17 21:49:56 2025 relations with 3 large ideals: 2339658
  114. Fri Jan 17 21:49:56 2025 relations with 4 large ideals: 6446185
  115. Fri Jan 17 21:49:56 2025 relations with 5 large ideals: 10291468
  116. Fri Jan 17 21:49:56 2025 relations with 6 large ideals: 9915723
  117. Fri Jan 17 21:49:56 2025 relations with 7+ large ideals: 8030149
  118. Fri Jan 17 21:49:56 2025 commencing 2-way merge
  119. Fri Jan 17 21:50:32 2025 reduce to 22179699 relation sets and 20901757 unique ideals
  120. Fri Jan 17 21:50:32 2025 commencing full merge
  121. Fri Jan 17 22:02:44 2025 memory use: 2476.7 MB
  122. Fri Jan 17 22:02:48 2025 found 9621889 cycles, need 9577957
  123. Fri Jan 17 22:02:53 2025 weight of 9577957 cycles is about 1149785516 (120.04/cycle)
  124. Fri Jan 17 22:02:53 2025 distribution of cycle lengths:
  125. Fri Jan 17 22:02:53 2025 1 relations: 731809
  126. Fri Jan 17 22:02:53 2025 2 relations: 680477
  127. Fri Jan 17 22:02:53 2025 3 relations: 677424
  128. Fri Jan 17 22:02:53 2025 4 relations: 655628
  129. Fri Jan 17 22:02:53 2025 5 relations: 651858
  130. Fri Jan 17 22:02:53 2025 6 relations: 626428
  131. Fri Jan 17 22:02:53 2025 7 relations: 611216
  132. Fri Jan 17 22:02:53 2025 8 relations: 578092
  133. Fri Jan 17 22:02:53 2025 9 relations: 551705
  134. Fri Jan 17 22:02:53 2025 10+ relations: 3813320
  135. Fri Jan 17 22:02:53 2025 heaviest cycle: 28 relations
  136. Fri Jan 17 22:02:59 2025 commencing cycle optimization
  137. Fri Jan 17 22:03:40 2025 start with 84442072 relations
  138. Fri Jan 17 22:08:21 2025 pruned 3198244 relations
  139. Fri Jan 17 22:08:21 2025 memory use: 2374.4 MB
  140. Fri Jan 17 22:08:21 2025 distribution of cycle lengths:
  141. Fri Jan 17 22:08:21 2025 1 relations: 731809
  142. Fri Jan 17 22:08:21 2025 2 relations: 696980
  143. Fri Jan 17 22:08:21 2025 3 relations: 702868
  144. Fri Jan 17 22:08:21 2025 4 relations: 677966
  145. Fri Jan 17 22:08:21 2025 5 relations: 678105
  146. Fri Jan 17 22:08:21 2025 6 relations: 649579
  147. Fri Jan 17 22:08:21 2025 7 relations: 635059
  148. Fri Jan 17 22:08:21 2025 8 relations: 600065
  149. Fri Jan 17 22:08:21 2025 9 relations: 570575
  150. Fri Jan 17 22:08:21 2025 10+ relations: 3634951
  151. Fri Jan 17 22:08:21 2025 heaviest cycle: 28 relations
  152. Fri Jan 17 22:08:54 2025 RelProcTime: 3926
  153. Fri Jan 17 22:08:54 2025
  154. Fri Jan 17 22:08:54 2025 commencing linear algebra
  155. Fri Jan 17 22:08:54 2025 using VBITS=256
  156. Fri Jan 17 22:08:54 2025 stopping after matrix build
  157. Fri Jan 17 22:08:54 2025 initialized process (0,0) of 1 x 1 grid
  158. Fri Jan 17 22:08:55 2025 read 9577957 cycles
  159. Fri Jan 17 22:09:29 2025 cycles contain 36534653 unique relations
  160. Fri Jan 17 22:14:43 2025 read 36534653 relations
  161. Fri Jan 17 22:14:48 2025 using 20 quadratic characters above 4294917295
  162. Fri Jan 17 22:14:54 2025 building initial matrix
  163. Fri Jan 17 22:21:53 2025 memory use: 4802.2 MB
  164. Fri Jan 17 22:22:01 2025 read 9577957 cycles
  165. Fri Jan 17 22:22:03 2025 matrix is 9577778 x 9577957 (4544.3 MB) with weight 1369517926 (142.99/col)
  166. Fri Jan 17 22:22:03 2025 sparse part has weight 1076335010 (112.38/col)
  167. Fri Jan 17 22:31:34 2025 filtering completed in 2 passes
  168. Fri Jan 17 22:31:37 2025 matrix is 9576838 x 9577016 (4544.2 MB) with weight 1369471334 (143.00/col)
  169. Fri Jan 17 22:31:37 2025 sparse part has weight 1076319641 (112.39/col)
  170. Fri Jan 17 22:32:30 2025 BLanczosTime: 1416
  171. Fri Jan 17 22:32:30 2025 elapsed time 01:29:03
  172. Sat Jan 18 20:20:03 2025
  173. Sat Jan 18 20:20:03 2025
  174. Sat Jan 18 20:20:03 2025 Msieve v. 1.54 (SVN Unversioned directory)
  175. Sat Jan 18 20:20:03 2025 random seeds: 470995e7 7f4f9779
  176. Sat Jan 18 20:20:03 2025 Using 96 OpenMP threads
  177. Sat Jan 18 20:20:03 2025 factoring 39402795427154593545167453859325110082435604471799185789612625063883956947810408525091261482366552188384736985064481502794726327957640486802204265303352931405902238397 (167 digits)
  178. Sat Jan 18 20:20:04 2025 searching for 15-digit factors
  179. Sat Jan 18 20:20:04 2025 commencing number field sieve (167-digit input)
  180. Sat Jan 18 20:20:04 2025 R0: -155375877008568208673666082620098
  181. Sat Jan 18 20:20:04 2025 R1: 166013069773027979
  182. Sat Jan 18 20:20:04 2025 A0: -1158510558522231262092163793494915550385
  183. Sat Jan 18 20:20:04 2025 A1: 4011957791143355399789654709972754
  184. Sat Jan 18 20:20:04 2025 A2: -2236077325641153570816320525
  185. Sat Jan 18 20:20:04 2025 A3: -225700113941044926108
  186. Sat Jan 18 20:20:04 2025 A4: 21638608868884
  187. Sat Jan 18 20:20:04 2025 A5: 435120
  188. Sat Jan 18 20:20:04 2025 skew 8995327.11, size 3.100e-16, alpha -7.314, combined = 5.612e-13 rroots = 5
  189. Sat Jan 18 20:20:04 2025
  190. Sat Jan 18 20:20:04 2025 commencing linear algebra
  191. Sat Jan 18 20:20:04 2025 using VBITS=256
  192. Sat Jan 18 20:20:04 2025 skipping matrix build
  193. Sat Jan 18 20:20:06 2025 matrix starts at (0, 0)
  194. Sat Jan 18 20:20:07 2025 matrix is 9576838 x 9577016 (4544.2 MB) with weight 1369471334 (143.00/col)
  195. Sat Jan 18 20:20:07 2025 sparse part has weight 1076319641 (112.39/col)
  196. Sat Jan 18 20:20:07 2025 saving the first 240 matrix rows for later
  197. Sat Jan 18 20:20:09 2025 matrix includes 256 packed rows
  198. Sat Jan 18 20:20:12 2025 matrix is 9576598 x 9577016 (4070.8 MB) with weight 976311985 (101.94/col)
  199. Sat Jan 18 20:20:12 2025 sparse part has weight 913897083 (95.43/col)
  200. Sat Jan 18 20:20:12 2025 using block size 8192 and superblock size 1032192 for processor cache size 43008 kB
  201. Sat Jan 18 20:20:31 2025 commencing Lanczos iteration (96 threads)
  202. Sat Jan 18 20:20:31 2025 memory use: 5603.1 MB
  203. Sat Jan 18 20:21:38 2025 linear algebra at 0.3%, ETA 5h42m
  204. Sat Jan 18 20:23:17 2025 checking every 20000 dimensions, checkpointing every 1680000 dimensions
  205. Sun Jan 19 01:49:32 2025 lanczos halted after 37522 iterations (dim = 9576596)
  206. Sun Jan 19 01:50:18 2025 recovered 26 nontrivial dependencies
  207. Sun Jan 19 01:50:19 2025 BLanczosTime: 19815
  208. Sun Jan 19 01:50:19 2025
  209. Sun Jan 19 01:50:19 2025 commencing square root phase
  210. Sun Jan 19 01:50:19 2025 handling dependencies 1 to 64
  211. Sun Jan 19 01:50:19 2025 reading relations for dependency 1
  212. Sun Jan 19 01:50:20 2025 read 4789957 cycles
  213. Sun Jan 19 01:50:28 2025 cycles contain 18267412 unique relations
  214. Sun Jan 19 01:54:34 2025 read 18267412 relations
  215. Sun Jan 19 01:55:32 2025 multiplying 18267412 relations
  216. Sun Jan 19 02:03:19 2025 multiply complete, coefficients have about 1031.25 million bits
  217. Sun Jan 19 02:03:23 2025 initial square root is modulo 1785829547
  218. Sun Jan 19 02:09:16 2025 GCD is 1, no factor found
  219. Sun Jan 19 02:09:16 2025 reading relations for dependency 2
  220. Sun Jan 19 02:09:17 2025 read 4791404 cycles
  221. Sun Jan 19 02:09:25 2025 cycles contain 18276098 unique relations
  222. Sun Jan 19 02:13:29 2025 read 18276098 relations
  223. Sun Jan 19 02:14:26 2025 multiplying 18276098 relations
  224. Sun Jan 19 02:22:22 2025 multiply complete, coefficients have about 1031.75 million bits
  225. Sun Jan 19 02:22:25 2025 initial square root is modulo 1804318729
  226. Sun Jan 19 02:28:25 2025 sqrtTime: 2286
  227. Sun Jan 19 02:28:25 2025 p68 factor: 15250798845505085897946088567560222796974227343379608723376671685721
  228. Sun Jan 19 02:28:25 2025 p100 factor: 2583654523695189822699703645966506579868791128439985818782486171214488082109956871311166823190916357
  229. Sun Jan 19 02:28:25 2025 elapsed time 06:08:22
  230.  
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