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gchilders

5_2_814m1

Oct 6th, 2023
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  1. Fri Oct 6 09:15:15 2023
  2. Fri Oct 6 09:15:15 2023
  3. Fri Oct 6 09:15:15 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Fri Oct 6 09:15:15 2023 random seeds: b4808d79 42d110e8
  5. Fri Oct 6 09:15:15 2023 MPI process 0 of 1
  6. Fri Oct 6 09:15:15 2023 Using 46 OpenMP threads
  7. Fri Oct 6 09:15:15 2023 factoring 976107012964413398468507250195268007455385413168793564331579876998540472029398118192450426305263997694634946353724346654277341660660597034134947995189137869983114404599228634277728425522486468121566969580482035234539 (216 digits)
  8. Fri Oct 6 09:15:16 2023 no P-1/P+1/ECM available, skipping
  9. Fri Oct 6 09:15:16 2023 commencing number field sieve (216-digit input)
  10. Fri Oct 6 09:15:16 2023 R0: 87112285931760246646623899502532662132736
  11. Fri Oct 6 09:15:16 2023 R1: -1
  12. Fri Oct 6 09:15:16 2023 A0: -4
  13. Fri Oct 6 09:15:16 2023 A1: 0
  14. Fri Oct 6 09:15:16 2023 A2: 0
  15. Fri Oct 6 09:15:16 2023 A3: 0
  16. Fri Oct 6 09:15:16 2023 A4: 0
  17. Fri Oct 6 09:15:16 2023 A5: 0
  18. Fri Oct 6 09:15:16 2023 A6: 5
  19. Fri Oct 6 09:15:16 2023 skew 1.24, size 3.167e-12, alpha 2.070, combined = 2.757e-13 rroots = 2
  20. Fri Oct 6 09:15:16 2023
  21. Fri Oct 6 09:15:16 2023 commencing relation filtering
  22. Fri Oct 6 09:15:16 2023 setting target matrix density to 110.0
  23. Fri Oct 6 09:15:16 2023 estimated available RAM is 192069.2 MB
  24. Fri Oct 6 09:15:16 2023 commencing duplicate removal, pass 1
  25. Fri Oct 6 09:15:25 2023 error -11 reading relation 13202616
  26. Fri Oct 6 09:17:25 2023 skipped 99 relations with b > 2^32
  27. Fri Oct 6 09:17:25 2023 skipped 1 relations with composite factors
  28. Fri Oct 6 09:17:25 2023 skipped 112 malformed relations
  29. Fri Oct 6 09:17:25 2023 found 8084370 hash collisions in 191931570 relations
  30. Fri Oct 6 09:17:41 2023 added 1218185 free relations
  31. Fri Oct 6 09:17:41 2023 commencing duplicate removal, pass 2
  32. Fri Oct 6 09:18:28 2023 found 0 duplicates and 193149755 unique relations
  33. Fri Oct 6 09:18:28 2023 memory use: 554.4 MB
  34. Fri Oct 6 09:18:28 2023 reading ideals above 720000
  35. Fri Oct 6 09:18:28 2023 commencing singleton removal, initial pass
  36. Fri Oct 6 09:25:18 2023 memory use: 5512.0 MB
  37. Fri Oct 6 09:25:18 2023 reading all ideals from disk
  38. Fri Oct 6 09:25:23 2023 memory use: 9107.2 MB
  39. Fri Oct 6 09:25:35 2023 keeping 197389339 ideals with weight <= 200, target excess is 1139225
  40. Fri Oct 6 09:25:50 2023 commencing in-memory singleton removal
  41. Fri Oct 6 09:25:52 2023 begin with 193149755 relations and 197389339 unique ideals
  42. Fri Oct 6 09:26:00 2023 reduce to 85694796 relations and 74424582 ideals in 17 passes
  43. Fri Oct 6 09:26:00 2023 max relations containing the same ideal: 119
  44. Fri Oct 6 09:26:24 2023 removing 7443578 relations and 6443578 ideals in 1000000 cliques
  45. Fri Oct 6 09:26:28 2023 commencing in-memory singleton removal
  46. Fri Oct 6 09:26:29 2023 begin with 78251218 relations and 74424582 unique ideals
  47. Fri Oct 6 09:26:32 2023 reduce to 77786676 relations and 67509476 ideals in 11 passes
  48. Fri Oct 6 09:26:32 2023 max relations containing the same ideal: 111
  49. Fri Oct 6 09:26:53 2023 removing 5578915 relations and 4578915 ideals in 1000000 cliques
  50. Fri Oct 6 09:26:56 2023 commencing in-memory singleton removal
  51. Fri Oct 6 09:26:57 2023 begin with 72207761 relations and 67509476 unique ideals
  52. Fri Oct 6 09:27:00 2023 reduce to 71905281 relations and 62624170 ideals in 9 passes
  53. Fri Oct 6 09:27:00 2023 max relations containing the same ideal: 106
  54. Fri Oct 6 09:27:20 2023 removing 5016548 relations and 4016548 ideals in 1000000 cliques
  55. Fri Oct 6 09:27:23 2023 commencing in-memory singleton removal
  56. Fri Oct 6 09:27:24 2023 begin with 66888733 relations and 62624170 unique ideals
  57. Fri Oct 6 09:27:26 2023 reduce to 66620192 relations and 58335612 ideals in 8 passes
  58. Fri Oct 6 09:27:26 2023 max relations containing the same ideal: 101
  59. Fri Oct 6 09:27:44 2023 removing 4724124 relations and 3724124 ideals in 1000000 cliques
  60. Fri Oct 6 09:27:47 2023 commencing in-memory singleton removal
  61. Fri Oct 6 09:27:48 2023 begin with 61896068 relations and 58335612 unique ideals
  62. Fri Oct 6 09:27:50 2023 reduce to 61639776 relations and 54351814 ideals in 8 passes
  63. Fri Oct 6 09:27:50 2023 max relations containing the same ideal: 96
  64. Fri Oct 6 09:28:08 2023 removing 4533100 relations and 3533100 ideals in 1000000 cliques
  65. Fri Oct 6 09:28:10 2023 commencing in-memory singleton removal
  66. Fri Oct 6 09:28:11 2023 begin with 57106676 relations and 54351814 unique ideals
  67. Fri Oct 6 09:28:13 2023 reduce to 56849552 relations and 50557970 ideals in 7 passes
  68. Fri Oct 6 09:28:13 2023 max relations containing the same ideal: 92
  69. Fri Oct 6 09:28:29 2023 removing 4415575 relations and 3415575 ideals in 1000000 cliques
  70. Fri Oct 6 09:28:31 2023 commencing in-memory singleton removal
  71. Fri Oct 6 09:28:32 2023 begin with 52433977 relations and 50557970 unique ideals
  72. Fri Oct 6 09:28:34 2023 reduce to 52170748 relations and 46875227 ideals in 8 passes
  73. Fri Oct 6 09:28:34 2023 max relations containing the same ideal: 85
  74. Fri Oct 6 09:28:48 2023 removing 4339961 relations and 3339961 ideals in 1000000 cliques
  75. Fri Oct 6 09:28:51 2023 commencing in-memory singleton removal
  76. Fri Oct 6 09:28:51 2023 begin with 47830787 relations and 46875227 unique ideals
  77. Fri Oct 6 09:28:53 2023 reduce to 47553365 relations and 43253311 ideals in 8 passes
  78. Fri Oct 6 09:28:53 2023 max relations containing the same ideal: 81
  79. Fri Oct 6 09:29:08 2023 removing 4298003 relations and 3298003 ideals in 1000000 cliques
  80. Fri Oct 6 09:29:10 2023 commencing in-memory singleton removal
  81. Fri Oct 6 09:29:11 2023 begin with 43255362 relations and 43253311 unique ideals
  82. Fri Oct 6 09:29:12 2023 reduce to 42957767 relations and 39652405 ideals in 8 passes
  83. Fri Oct 6 09:29:12 2023 max relations containing the same ideal: 76
  84. Fri Oct 6 09:29:26 2023 removing 4279032 relations and 3279032 ideals in 1000000 cliques
  85. Fri Oct 6 09:29:28 2023 commencing in-memory singleton removal
  86. Fri Oct 6 09:29:29 2023 begin with 38678735 relations and 39652405 unique ideals
  87. Fri Oct 6 09:29:30 2023 reduce to 38350631 relations and 36038839 ideals in 9 passes
  88. Fri Oct 6 09:29:30 2023 max relations containing the same ideal: 71
  89. Fri Oct 6 09:29:41 2023 removing 4253502 relations and 3263212 ideals in 990290 cliques
  90. Fri Oct 6 09:29:43 2023 commencing in-memory singleton removal
  91. Fri Oct 6 09:29:43 2023 begin with 34097129 relations and 36038839 unique ideals
  92. Fri Oct 6 09:29:44 2023 reduce to 33728875 relations and 32399291 ideals in 9 passes
  93. Fri Oct 6 09:29:44 2023 max relations containing the same ideal: 65
  94. Fri Oct 6 09:29:54 2023 removing 76057 relations and 67975 ideals in 8082 cliques
  95. Fri Oct 6 09:29:55 2023 commencing in-memory singleton removal
  96. Fri Oct 6 09:29:56 2023 begin with 33652818 relations and 32399291 unique ideals
  97. Fri Oct 6 09:29:57 2023 reduce to 33652713 relations and 32331211 ideals in 4 passes
  98. Fri Oct 6 09:29:57 2023 max relations containing the same ideal: 64
  99. Fri Oct 6 09:30:01 2023 relations with 0 large ideals: 41673
  100. Fri Oct 6 09:30:02 2023 relations with 1 large ideals: 38134
  101. Fri Oct 6 09:30:02 2023 relations with 2 large ideals: 393921
  102. Fri Oct 6 09:30:02 2023 relations with 3 large ideals: 1973439
  103. Fri Oct 6 09:30:02 2023 relations with 4 large ideals: 5431316
  104. Fri Oct 6 09:30:02 2023 relations with 5 large ideals: 8794758
  105. Fri Oct 6 09:30:02 2023 relations with 6 large ideals: 8690364
  106. Fri Oct 6 09:30:02 2023 relations with 7+ large ideals: 8289108
  107. Fri Oct 6 09:30:02 2023 commencing 2-way merge
  108. Fri Oct 6 09:30:17 2023 reduce to 20209686 relation sets and 18888184 unique ideals
  109. Fri Oct 6 09:30:17 2023 commencing full merge
  110. Fri Oct 6 09:35:11 2023 memory use: 2390.8 MB
  111. Fri Oct 6 09:35:13 2023 found 9271125 cycles, need 9146384
  112. Fri Oct 6 09:35:15 2023 weight of 9146384 cycles is about 1006699716 (110.07/cycle)
  113. Fri Oct 6 09:35:15 2023 distribution of cycle lengths:
  114. Fri Oct 6 09:35:15 2023 1 relations: 700052
  115. Fri Oct 6 09:35:15 2023 2 relations: 678913
  116. Fri Oct 6 09:35:15 2023 3 relations: 696206
  117. Fri Oct 6 09:35:15 2023 4 relations: 687537
  118. Fri Oct 6 09:35:15 2023 5 relations: 681217
  119. Fri Oct 6 09:35:15 2023 6 relations: 662974
  120. Fri Oct 6 09:35:15 2023 7 relations: 633303
  121. Fri Oct 6 09:35:15 2023 8 relations: 599550
  122. Fri Oct 6 09:35:15 2023 9 relations: 560152
  123. Fri Oct 6 09:35:15 2023 10+ relations: 3246480
  124. Fri Oct 6 09:35:15 2023 heaviest cycle: 28 relations
  125. Fri Oct 6 09:35:19 2023 commencing cycle optimization
  126. Fri Oct 6 09:35:33 2023 start with 74054356 relations
  127. Fri Oct 6 09:37:39 2023 pruned 2725032 relations
  128. Fri Oct 6 09:37:39 2023 memory use: 2120.3 MB
  129. Fri Oct 6 09:37:39 2023 distribution of cycle lengths:
  130. Fri Oct 6 09:37:39 2023 1 relations: 700052
  131. Fri Oct 6 09:37:39 2023 2 relations: 693786
  132. Fri Oct 6 09:37:39 2023 3 relations: 721224
  133. Fri Oct 6 09:37:39 2023 4 relations: 711053
  134. Fri Oct 6 09:37:39 2023 5 relations: 708953
  135. Fri Oct 6 09:37:39 2023 6 relations: 688564
  136. Fri Oct 6 09:37:39 2023 7 relations: 659134
  137. Fri Oct 6 09:37:39 2023 8 relations: 621509
  138. Fri Oct 6 09:37:39 2023 9 relations: 578837
  139. Fri Oct 6 09:37:39 2023 10+ relations: 3063272
  140. Fri Oct 6 09:37:39 2023 heaviest cycle: 27 relations
  141. Fri Oct 6 09:37:58 2023 RelProcTime: 1362
  142. Fri Oct 6 09:37:58 2023 elapsed time 00:22:43
  143. Fri Oct 6 09:37:58 2023
  144. Fri Oct 6 09:37:58 2023
  145. Fri Oct 6 09:37:58 2023 Msieve v. 1.54 (SVN Unversioned directory)
  146. Fri Oct 6 09:37:58 2023 random seeds: 83e3f122 3ceeeb93
  147. Fri Oct 6 09:37:58 2023 MPI process 0 of 1
  148. Fri Oct 6 09:37:58 2023 Using 46 OpenMP threads
  149. Fri Oct 6 09:37:58 2023 factoring 976107012964413398468507250195268007455385413168793564331579876998540472029398118192450426305263997694634946353724346654277341660660597034134947995189137869983114404599228634277728425522486468121566969580482035234539 (216 digits)
  150. Fri Oct 6 09:37:59 2023 no P-1/P+1/ECM available, skipping
  151. Fri Oct 6 09:37:59 2023 commencing number field sieve (216-digit input)
  152. Fri Oct 6 09:37:59 2023 R0: 87112285931760246646623899502532662132736
  153. Fri Oct 6 09:37:59 2023 R1: -1
  154. Fri Oct 6 09:37:59 2023 A0: -4
  155. Fri Oct 6 09:37:59 2023 A1: 0
  156. Fri Oct 6 09:37:59 2023 A2: 0
  157. Fri Oct 6 09:37:59 2023 A3: 0
  158. Fri Oct 6 09:37:59 2023 A4: 0
  159. Fri Oct 6 09:37:59 2023 A5: 0
  160. Fri Oct 6 09:37:59 2023 A6: 5
  161. Fri Oct 6 09:37:59 2023 skew 1.24, size 3.167e-12, alpha 2.070, combined = 2.757e-13 rroots = 2
  162. Fri Oct 6 09:37:59 2023
  163. Fri Oct 6 09:37:59 2023 commencing linear algebra
  164. Fri Oct 6 09:37:59 2023 using VBITS=128
  165. Fri Oct 6 09:37:59 2023 stopping after matrix build
  166. Fri Oct 6 09:37:59 2023 initialized process (0,0) of 1 x 1 grid
  167. Fri Oct 6 09:38:01 2023 read 9146384 cycles
  168. Fri Oct 6 09:38:16 2023 cycles contain 32756178 unique relations
  169. Fri Oct 6 09:38:40 2023 read 32756178 relations
  170. Fri Oct 6 09:38:42 2023 using 20 quadratic characters above 4294917295
  171. Fri Oct 6 09:38:46 2023 building initial matrix
  172. Fri Oct 6 09:44:49 2023 memory use: 3984.1 MB
  173. Fri Oct 6 09:44:59 2023 read 9146384 cycles
  174. Fri Oct 6 09:45:00 2023 matrix is 9146204 x 9146384 (4003.8 MB) with weight 1136931618 (124.30/col)
  175. Fri Oct 6 09:45:00 2023 sparse part has weight 948974877 (103.75/col)
  176. Fri Oct 6 09:46:31 2023 filtering completed in 2 passes
  177. Fri Oct 6 09:46:32 2023 matrix is 9144454 x 9144633 (4003.7 MB) with weight 1136862705 (124.32/col)
  178. Fri Oct 6 09:46:32 2023 sparse part has weight 948942734 (103.77/col)
  179. Fri Oct 6 09:46:56 2023 BLanczosTime: 537
  180. Fri Oct 6 09:46:56 2023 elapsed time 00:08:58
  181. Fri Oct 6 10:17:09 2023
  182. Fri Oct 6 10:17:09 2023
  183. Fri Oct 6 10:17:09 2023 Msieve v. 1.54 (SVN Unversioned directory)
  184. Fri Oct 6 10:17:09 2023 random seeds: 27765976 c7090f95
  185. Fri Oct 6 10:17:09 2023 MPI process 0 of 2
  186. Fri Oct 6 10:17:09 2023 Using 23 OpenMP threads
  187. Fri Oct 6 10:17:09 2023 factoring 976107012964413398468507250195268007455385413168793564331579876998540472029398118192450426305263997694634946353724346654277341660660597034134947995189137869983114404599228634277728425522486468121566969580482035234539 (216 digits)
  188. Fri Oct 6 10:17:10 2023 no P-1/P+1/ECM available, skipping
  189. Fri Oct 6 10:17:10 2023 commencing number field sieve (216-digit input)
  190. Fri Oct 6 10:17:10 2023 R0: 87112285931760246646623899502532662132736
  191. Fri Oct 6 10:17:10 2023 R1: -1
  192. Fri Oct 6 10:17:10 2023 A0: -4
  193. Fri Oct 6 10:17:10 2023 A1: 0
  194. Fri Oct 6 10:17:10 2023 A2: 0
  195. Fri Oct 6 10:17:10 2023 A3: 0
  196. Fri Oct 6 10:17:10 2023 A4: 0
  197. Fri Oct 6 10:17:10 2023 A5: 0
  198. Fri Oct 6 10:17:10 2023 A6: 5
  199. Fri Oct 6 10:17:10 2023 skew 1.24, size 3.167e-12, alpha 2.070, combined = 2.757e-13 rroots = 2
  200. Fri Oct 6 10:17:10 2023
  201. Fri Oct 6 10:17:10 2023 commencing linear algebra
  202. Fri Oct 6 10:17:10 2023 using VBITS=256
  203. Fri Oct 6 10:17:10 2023 skipping matrix build
  204. Fri Oct 6 10:17:10 2023 initialized process (0,0) of 1 x 2 grid
  205. Fri Oct 6 10:17:13 2023 matrix starts at (0, 0)
  206. Fri Oct 6 10:17:13 2023 matrix is 9144454 x 4572274 (2001.8 MB) with weight 568429176 (124.32/col)
  207. Fri Oct 6 10:17:13 2023 sparse part has weight 474471531 (103.77/col)
  208. Fri Oct 6 10:17:13 2023 saving the first 240 matrix rows for later
  209. Fri Oct 6 10:17:15 2023 matrix includes 256 packed rows
  210. Fri Oct 6 10:17:16 2023 matrix is 9144214 x 4572274 (1845.3 MB) with weight 432960670 (94.69/col)
  211. Fri Oct 6 10:17:16 2023 sparse part has weight 410569789 (89.80/col)
  212. Fri Oct 6 10:17:16 2023 using GPU 0 (Tesla T4)
  213. Fri Oct 6 10:17:16 2023 selected card has CUDA arch 7.5
  214. Fri Oct 6 10:17:45 2023 commencing Lanczos iteration
  215. Fri Oct 6 10:17:46 2023 memory use: 4719.6 MB
  216. Fri Oct 6 10:18:50 2023 linear algebra at 0.3%, ETA 5h17m
  217. Fri Oct 6 10:20:27 2023 checking every 20000 dimensions, checkpointing every 1720000 dimensions
  218. Fri Oct 6 15:37:28 2023 lanczos halted after 35827 iterations (dim = 9144212)
  219. Fri Oct 6 15:38:06 2023 recovered 38 nontrivial dependencies
  220. Fri Oct 6 15:38:06 2023 BLanczosTime: 19256
  221. Fri Oct 6 15:38:06 2023 elapsed time 05:20:57
  222. Fri Oct 6 15:38:07 2023
  223. Fri Oct 6 15:38:07 2023
  224. Fri Oct 6 15:38:07 2023 Msieve v. 1.54 (SVN Unversioned directory)
  225. Fri Oct 6 15:38:07 2023 random seeds: b8cbe593 d67f82a5
  226. Fri Oct 6 15:38:07 2023 MPI process 0 of 1
  227. Fri Oct 6 15:38:07 2023 Using 32 OpenMP threads
  228. Fri Oct 6 15:38:07 2023 factoring 976107012964413398468507250195268007455385413168793564331579876998540472029398118192450426305263997694634946353724346654277341660660597034134947995189137869983114404599228634277728425522486468121566969580482035234539 (216 digits)
  229. Fri Oct 6 15:38:08 2023 no P-1/P+1/ECM available, skipping
  230. Fri Oct 6 15:38:08 2023 commencing number field sieve (216-digit input)
  231. Fri Oct 6 15:38:08 2023 R0: 87112285931760246646623899502532662132736
  232. Fri Oct 6 15:38:08 2023 R1: -1
  233. Fri Oct 6 15:38:08 2023 A0: -4
  234. Fri Oct 6 15:38:08 2023 A1: 0
  235. Fri Oct 6 15:38:08 2023 A2: 0
  236. Fri Oct 6 15:38:08 2023 A3: 0
  237. Fri Oct 6 15:38:08 2023 A4: 0
  238. Fri Oct 6 15:38:08 2023 A5: 0
  239. Fri Oct 6 15:38:08 2023 A6: 5
  240. Fri Oct 6 15:38:08 2023 skew 1.24, size 3.167e-12, alpha 2.070, combined = 2.757e-13 rroots = 2
  241. Fri Oct 6 15:38:08 2023
  242. Fri Oct 6 15:38:08 2023 commencing square root phase
  243. Fri Oct 6 15:38:08 2023 reading relations for dependency 1
  244. Fri Oct 6 15:38:09 2023 read 4572234 cycles
  245. Fri Oct 6 15:38:17 2023 cycles contain 16371534 unique relations
  246. Fri Oct 6 15:38:43 2023 read 16371534 relations
  247. Fri Oct 6 15:39:50 2023 multiplying 16371534 relations
  248. Fri Oct 6 15:40:50 2023 multiply complete, coefficients have about 451.88 million bits
  249. Fri Oct 6 15:40:51 2023 initial square root is modulo 128257033
  250. Fri Oct 6 15:43:44 2023 sqrtTime: 336
  251. Fri Oct 6 15:43:44 2023 p68 factor: 70974062962288518035982410295240211738187740239480548031434759357569
  252. Fri Oct 6 15:43:44 2023 p149 factor: 13753010215620032844474632673572764783960115333411080788135203474531031051820789593831898906187392808160208288095796581737713348736524444449780897131
  253. Fri Oct 6 15:43:44 2023 elapsed time 00:05:37
  254.  
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