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gchilders

4p3_1353M

Jun 21st, 2023
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  1. Mon Jun 19 19:33:32 2023
  2. Mon Jun 19 19:33:32 2023
  3. Mon Jun 19 19:33:32 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Mon Jun 19 19:33:32 2023 random seeds: 2ebef59e 3189aeb2
  5. Mon Jun 19 19:33:32 2023 MPI process 0 of 1
  6. Mon Jun 19 19:33:32 2023 Using 46 OpenMP threads
  7. Mon Jun 19 19:33:32 2023 factoring 17166740028086966875379727155984535256254154527852954690912302454430868818107383195195510067809312108706282476838023678049622674945747313086551370279016629744870740720917214921698484844013353271305679 (200 digits)
  8. Mon Jun 19 19:33:33 2023 no P-1/P+1/ECM available, skipping
  9. Mon Jun 19 19:33:33 2023 commencing number field sieve (200-digit input)
  10. Mon Jun 19 19:33:33 2023 R0: 1427247692705959881058285969449495136382746624
  11. Mon Jun 19 19:33:33 2023 R1: -608266787713357709119683992618861307
  12. Mon Jun 19 19:33:33 2023 A0: 3
  13. Mon Jun 19 19:33:33 2023 A1: 0
  14. Mon Jun 19 19:33:33 2023 A2: 0
  15. Mon Jun 19 19:33:33 2023 A3: 6
  16. Mon Jun 19 19:33:33 2023 A4: 0
  17. Mon Jun 19 19:33:33 2023 A5: 0
  18. Mon Jun 19 19:33:33 2023 A6: 4
  19. Mon Jun 19 19:33:33 2023 skew 0.95, size 2.701e-13, alpha 1.048, combined = 4.249e-14 rroots = 0
  20. Mon Jun 19 19:33:33 2023
  21. Mon Jun 19 19:33:33 2023 commencing relation filtering
  22. Mon Jun 19 19:33:33 2023 setting target matrix density to 110.0
  23. Mon Jun 19 19:33:33 2023 estimated available RAM is 192069.2 MB
  24. Mon Jun 19 19:33:33 2023 commencing duplicate removal, pass 1
  25. Mon Jun 19 19:37:24 2023 skipped 1841 relations with b > 2^32
  26. Mon Jun 19 19:37:24 2023 skipped 31 relations with composite factors
  27. Mon Jun 19 19:37:24 2023 skipped 473 malformed relations
  28. Mon Jun 19 19:37:24 2023 found 12426272 hash collisions in 335199502 relations
  29. Mon Jun 19 19:37:36 2023 added 812988 free relations
  30. Mon Jun 19 19:37:36 2023 commencing duplicate removal, pass 2
  31. Mon Jun 19 19:38:58 2023 found 0 duplicates and 336012490 unique relations
  32. Mon Jun 19 19:38:58 2023 memory use: 1044.8 MB
  33. Mon Jun 19 19:38:58 2023 reading ideals above 720000
  34. Mon Jun 19 19:38:58 2023 commencing singleton removal, initial pass
  35. Mon Jun 19 19:51:36 2023 memory use: 11024.0 MB
  36. Mon Jun 19 19:51:36 2023 reading all ideals from disk
  37. Mon Jun 19 19:51:44 2023 memory use: 16724.4 MB
  38. Mon Jun 19 19:52:09 2023 keeping 331958640 ideals with weight <= 200, target excess is 1731090
  39. Mon Jun 19 19:52:40 2023 commencing in-memory singleton removal
  40. Mon Jun 19 19:52:43 2023 begin with 336012490 relations and 331958640 unique ideals
  41. Mon Jun 19 19:53:00 2023 reduce to 191527420 relations and 170212167 ideals in 18 passes
  42. Mon Jun 19 19:53:00 2023 max relations containing the same ideal: 148
  43. Mon Jun 19 19:53:53 2023 removing 15743844 relations and 13743844 ideals in 2000000 cliques
  44. Mon Jun 19 19:54:02 2023 commencing in-memory singleton removal
  45. Mon Jun 19 19:54:04 2023 begin with 175783576 relations and 170212167 unique ideals
  46. Mon Jun 19 19:54:12 2023 reduce to 174678270 relations and 155346462 ideals in 11 passes
  47. Mon Jun 19 19:54:12 2023 max relations containing the same ideal: 140
  48. Mon Jun 19 19:54:59 2023 removing 11800090 relations and 9800090 ideals in 2000000 cliques
  49. Mon Jun 19 19:55:07 2023 commencing in-memory singleton removal
  50. Mon Jun 19 19:55:09 2023 begin with 162878180 relations and 155346462 unique ideals
  51. Mon Jun 19 19:55:15 2023 reduce to 162178564 relations and 144838175 ideals in 9 passes
  52. Mon Jun 19 19:55:15 2023 max relations containing the same ideal: 133
  53. Mon Jun 19 19:56:01 2023 removing 10592532 relations and 8592532 ideals in 2000000 cliques
  54. Mon Jun 19 19:56:08 2023 commencing in-memory singleton removal
  55. Mon Jun 19 19:56:10 2023 begin with 151586032 relations and 144838175 unique ideals
  56. Mon Jun 19 19:56:16 2023 reduce to 150979332 relations and 135631376 ideals in 10 passes
  57. Mon Jun 19 19:56:16 2023 max relations containing the same ideal: 126
  58. Mon Jun 19 19:56:57 2023 removing 9970500 relations and 7970500 ideals in 2000000 cliques
  59. Mon Jun 19 19:57:04 2023 commencing in-memory singleton removal
  60. Mon Jun 19 19:57:05 2023 begin with 141008832 relations and 135631376 unique ideals
  61. Mon Jun 19 19:57:11 2023 reduce to 140430304 relations and 127074942 ideals in 9 passes
  62. Mon Jun 19 19:57:11 2023 max relations containing the same ideal: 122
  63. Mon Jun 19 19:57:51 2023 removing 9594994 relations and 7594994 ideals in 2000000 cliques
  64. Mon Jun 19 19:57:57 2023 commencing in-memory singleton removal
  65. Mon Jun 19 19:57:58 2023 begin with 130835310 relations and 127074942 unique ideals
  66. Mon Jun 19 19:58:04 2023 reduce to 130262261 relations and 118899315 ideals in 9 passes
  67. Mon Jun 19 19:58:04 2023 max relations containing the same ideal: 117
  68. Mon Jun 19 19:58:40 2023 removing 9357660 relations and 7357660 ideals in 2000000 cliques
  69. Mon Jun 19 19:58:46 2023 commencing in-memory singleton removal
  70. Mon Jun 19 19:58:48 2023 begin with 120904601 relations and 118899315 unique ideals
  71. Mon Jun 19 19:58:52 2023 reduce to 120320137 relations and 110949053 ideals in 8 passes
  72. Mon Jun 19 19:58:52 2023 max relations containing the same ideal: 107
  73. Mon Jun 19 19:59:26 2023 removing 9204885 relations and 7204885 ideals in 2000000 cliques
  74. Mon Jun 19 19:59:32 2023 commencing in-memory singleton removal
  75. Mon Jun 19 19:59:33 2023 begin with 111115252 relations and 110949053 unique ideals
  76. Mon Jun 19 19:59:38 2023 reduce to 110505115 relations and 103124987 ideals in 10 passes
  77. Mon Jun 19 19:59:38 2023 max relations containing the same ideal: 103
  78. Mon Jun 19 20:00:09 2023 removing 9125353 relations and 7125353 ideals in 2000000 cliques
  79. Mon Jun 19 20:00:15 2023 commencing in-memory singleton removal
  80. Mon Jun 19 20:00:16 2023 begin with 101379762 relations and 103124987 unique ideals
  81. Mon Jun 19 20:00:19 2023 reduce to 100729724 relations and 95339102 ideals in 8 passes
  82. Mon Jun 19 20:00:19 2023 max relations containing the same ideal: 99
  83. Mon Jun 19 20:00:49 2023 removing 9104541 relations and 7104541 ideals in 2000000 cliques
  84. Mon Jun 19 20:00:54 2023 commencing in-memory singleton removal
  85. Mon Jun 19 20:00:55 2023 begin with 91625183 relations and 95339102 unique ideals
  86. Mon Jun 19 20:00:58 2023 reduce to 90914679 relations and 87511942 ideals in 9 passes
  87. Mon Jun 19 20:00:58 2023 max relations containing the same ideal: 93
  88. Mon Jun 19 20:01:25 2023 removing 6862450 relations and 5467778 ideals in 1394672 cliques
  89. Mon Jun 19 20:01:30 2023 commencing in-memory singleton removal
  90. Mon Jun 19 20:01:31 2023 begin with 84052229 relations and 87511942 unique ideals
  91. Mon Jun 19 20:01:34 2023 reduce to 83621198 relations and 81607237 ideals in 9 passes
  92. Mon Jun 19 20:01:34 2023 max relations containing the same ideal: 87
  93. Mon Jun 19 20:02:13 2023 relations with 0 large ideals: 43984
  94. Mon Jun 19 20:02:13 2023 relations with 1 large ideals: 31186
  95. Mon Jun 19 20:02:13 2023 relations with 2 large ideals: 421355
  96. Mon Jun 19 20:02:13 2023 relations with 3 large ideals: 2600821
  97. Mon Jun 19 20:02:13 2023 relations with 4 large ideals: 8791956
  98. Mon Jun 19 20:02:13 2023 relations with 5 large ideals: 17801579
  99. Mon Jun 19 20:02:13 2023 relations with 6 large ideals: 22574725
  100. Mon Jun 19 20:02:13 2023 relations with 7+ large ideals: 31355592
  101. Mon Jun 19 20:02:13 2023 commencing 2-way merge
  102. Mon Jun 19 20:02:52 2023 reduce to 51607724 relation sets and 49593763 unique ideals
  103. Mon Jun 19 20:02:52 2023 commencing full merge
  104. Mon Jun 19 20:16:43 2023 memory use: 6189.9 MB
  105. Mon Jun 19 20:16:47 2023 found 23617429 cycles, need 23453963
  106. Mon Jun 19 20:16:55 2023 weight of 23453963 cycles is about 2580380022 (110.02/cycle)
  107. Mon Jun 19 20:16:55 2023 distribution of cycle lengths:
  108. Mon Jun 19 20:16:55 2023 1 relations: 2069378
  109. Mon Jun 19 20:16:55 2023 2 relations: 1968164
  110. Mon Jun 19 20:16:55 2023 3 relations: 1954272
  111. Mon Jun 19 20:16:55 2023 4 relations: 1839608
  112. Mon Jun 19 20:16:55 2023 5 relations: 1764909
  113. Mon Jun 19 20:16:55 2023 6 relations: 1665369
  114. Mon Jun 19 20:16:55 2023 7 relations: 1569136
  115. Mon Jun 19 20:16:55 2023 8 relations: 1461449
  116. Mon Jun 19 20:16:55 2023 9 relations: 1339729
  117. Mon Jun 19 20:16:55 2023 10+ relations: 7821949
  118. Mon Jun 19 20:16:55 2023 heaviest cycle: 28 relations
  119. Mon Jun 19 20:17:03 2023 commencing cycle optimization
  120. Mon Jun 19 20:17:42 2023 start with 183262364 relations
  121. Mon Jun 19 20:22:59 2023 pruned 6471925 relations
  122. Mon Jun 19 20:22:59 2023 memory use: 5283.9 MB
  123. Mon Jun 19 20:22:59 2023 distribution of cycle lengths:
  124. Mon Jun 19 20:22:59 2023 1 relations: 2069378
  125. Mon Jun 19 20:22:59 2023 2 relations: 2014696
  126. Mon Jun 19 20:22:59 2023 3 relations: 2028143
  127. Mon Jun 19 20:22:59 2023 4 relations: 1901680
  128. Mon Jun 19 20:22:59 2023 5 relations: 1831920
  129. Mon Jun 19 20:22:59 2023 6 relations: 1720019
  130. Mon Jun 19 20:22:59 2023 7 relations: 1622537
  131. Mon Jun 19 20:22:59 2023 8 relations: 1500879
  132. Mon Jun 19 20:22:59 2023 9 relations: 1373517
  133. Mon Jun 19 20:22:59 2023 10+ relations: 7391194
  134. Mon Jun 19 20:22:59 2023 heaviest cycle: 28 relations
  135. Mon Jun 19 20:23:48 2023 RelProcTime: 3015
  136. Mon Jun 19 20:23:49 2023 elapsed time 00:50:17
  137. Mon Jun 19 20:23:52 2023
  138. Mon Jun 19 20:23:52 2023
  139. Mon Jun 19 20:23:52 2023 Msieve v. 1.54 (SVN Unversioned directory)
  140. Mon Jun 19 20:23:52 2023 random seeds: 93c475b8 3d259a7a
  141. Mon Jun 19 20:23:52 2023 MPI process 0 of 1
  142. Mon Jun 19 20:23:52 2023 Using 46 OpenMP threads
  143. Mon Jun 19 20:23:52 2023 factoring 17166740028086966875379727155984535256254154527852954690912302454430868818107383195195510067809312108706282476838023678049622674945747313086551370279016629744870740720917214921698484844013353271305679 (200 digits)
  144. Mon Jun 19 20:23:52 2023 no P-1/P+1/ECM available, skipping
  145. Mon Jun 19 20:23:52 2023 commencing number field sieve (200-digit input)
  146. Mon Jun 19 20:23:52 2023 R0: 1427247692705959881058285969449495136382746624
  147. Mon Jun 19 20:23:52 2023 R1: -608266787713357709119683992618861307
  148. Mon Jun 19 20:23:52 2023 A0: 3
  149. Mon Jun 19 20:23:52 2023 A1: 0
  150. Mon Jun 19 20:23:52 2023 A2: 0
  151. Mon Jun 19 20:23:52 2023 A3: 6
  152. Mon Jun 19 20:23:52 2023 A4: 0
  153. Mon Jun 19 20:23:52 2023 A5: 0
  154. Mon Jun 19 20:23:52 2023 A6: 4
  155. Mon Jun 19 20:23:52 2023 skew 0.95, size 2.701e-13, alpha 1.048, combined = 4.249e-14 rroots = 0
  156. Mon Jun 19 20:23:52 2023
  157. Mon Jun 19 20:23:52 2023 commencing linear algebra
  158. Mon Jun 19 20:23:52 2023 using VBITS=128
  159. Mon Jun 19 20:23:52 2023 stopping after matrix build
  160. Mon Jun 19 20:23:52 2023 initialized process (0,0) of 1 x 1 grid
  161. Mon Jun 19 20:23:56 2023 read 23453963 cycles
  162. Mon Jun 19 20:24:37 2023 cycles contain 82145711 unique relations
  163. Mon Jun 19 20:25:28 2023 read 82145711 relations
  164. Mon Jun 19 20:25:33 2023 using 20 quadratic characters above 4294917295
  165. Mon Jun 19 20:25:44 2023 building initial matrix
  166. Mon Jun 19 20:42:43 2023 memory use: 10435.1 MB
  167. Mon Jun 19 20:43:08 2023 read 23453963 cycles
  168. Mon Jun 19 20:43:11 2023 matrix is 23453781 x 23453963 (10308.4 MB) with weight 2953970496 (125.95/col)
  169. Mon Jun 19 20:43:11 2023 sparse part has weight 2444295841 (104.22/col)
  170. Mon Jun 19 20:48:27 2023 filtering completed in 2 passes
  171. Mon Jun 19 20:48:31 2023 matrix is 23449930 x 23450111 (10308.1 MB) with weight 2953832667 (125.96/col)
  172. Mon Jun 19 20:48:31 2023 sparse part has weight 2444244021 (104.23/col)
  173. Mon Jun 19 20:49:34 2023 BLanczosTime: 1542
  174. Mon Jun 19 20:49:34 2023 elapsed time 00:25:42
  175. Mon Jun 19 22:00:42 2023
  176. Mon Jun 19 22:00:42 2023
  177. Mon Jun 19 22:00:42 2023 Msieve v. 1.54 (SVN Unversioned directory)
  178. Mon Jun 19 22:00:42 2023 random seeds: 03fdb1cf 1682da65
  179. Mon Jun 19 22:00:42 2023 MPI process 0 of 2
  180. Mon Jun 19 22:00:42 2023 Using 23 OpenMP threads
  181. Mon Jun 19 22:00:42 2023 factoring 17166740028086966875379727155984535256254154527852954690912302454430868818107383195195510067809312108706282476838023678049622674945747313086551370279016629744870740720917214921698484844013353271305679 (200 digits)
  182. Mon Jun 19 22:00:43 2023 no P-1/P+1/ECM available, skipping
  183. Mon Jun 19 22:00:43 2023 commencing number field sieve (200-digit input)
  184. Mon Jun 19 22:00:43 2023 R0: 1427247692705959881058285969449495136382746624
  185. Mon Jun 19 22:00:43 2023 R1: -608266787713357709119683992618861307
  186. Mon Jun 19 22:00:43 2023 A0: 3
  187. Mon Jun 19 22:00:43 2023 A1: 0
  188. Mon Jun 19 22:00:43 2023 A2: 0
  189. Mon Jun 19 22:00:43 2023 A3: 6
  190. Mon Jun 19 22:00:43 2023 A4: 0
  191. Mon Jun 19 22:00:43 2023 A5: 0
  192. Mon Jun 19 22:00:43 2023 A6: 4
  193. Mon Jun 19 22:00:43 2023 skew 0.95, size 2.701e-13, alpha 1.048, combined = 4.249e-14 rroots = 0
  194. Mon Jun 19 22:00:43 2023
  195. Mon Jun 19 22:00:43 2023 commencing linear algebra
  196. Mon Jun 19 22:00:43 2023 using VBITS=256
  197. Mon Jun 19 22:00:43 2023 skipping matrix build
  198. Mon Jun 19 22:00:43 2023 initialized process (0,0) of 1 x 2 grid
  199. Mon Jun 19 22:00:51 2023 matrix starts at (0, 0)
  200. Mon Jun 19 22:00:52 2023 matrix is 23449930 x 11725048 (5154.0 MB) with weight 1476931217 (125.96/col)
  201. Mon Jun 19 22:00:52 2023 sparse part has weight 1222122161 (104.23/col)
  202. Mon Jun 19 22:00:52 2023 saving the first 240 matrix rows for later
  203. Mon Jun 19 22:00:56 2023 matrix includes 256 packed rows
  204. Mon Jun 19 22:01:00 2023 matrix is 23449690 x 11725048 (4763.0 MB) with weight 1116295029 (95.21/col)
  205. Mon Jun 19 22:01:00 2023 sparse part has weight 1060998385 (90.49/col)
  206. Mon Jun 19 22:01:00 2023 using GPU 0 (Tesla T4)
  207. Mon Jun 19 22:01:00 2023 selected card has CUDA arch 7.5
  208. Mon Jun 19 22:02:44 2023 commencing Lanczos iteration
  209. Mon Jun 19 22:02:46 2023 memory use: 12165.0 MB
  210. Mon Jun 19 22:05:36 2023 linear algebra at 0.1%, ETA 35h53m
  211. Mon Jun 19 22:09:51 2023 checking every 10000 dimensions, checkpointing every 660000 dimensions
  212. Wed Jun 21 10:02:25 2023 lanczos halted after 91876 iterations (dim = 23449688)
  213. Wed Jun 21 10:04:22 2023 recovered 39 nontrivial dependencies
  214. Wed Jun 21 10:04:23 2023 BLanczosTime: 129820
  215. Wed Jun 21 10:04:23 2023 elapsed time 36:03:41
  216. Wed Jun 21 10:06:23 2023
  217. Wed Jun 21 10:06:23 2023
  218. Wed Jun 21 10:06:23 2023 Msieve v. 1.54 (SVN Unversioned directory)
  219. Wed Jun 21 10:06:23 2023 random seeds: 019d7bfe 1c0c274b
  220. Wed Jun 21 10:06:23 2023 MPI process 0 of 1
  221. Wed Jun 21 10:06:23 2023 Using 32 OpenMP threads
  222. Wed Jun 21 10:06:23 2023 factoring 17166740028086966875379727155984535256254154527852954690912302454430868818107383195195510067809312108706282476838023678049622674945747313086551370279016629744870740720917214921698484844013353271305679 (200 digits)
  223. Wed Jun 21 10:06:24 2023 no P-1/P+1/ECM available, skipping
  224. Wed Jun 21 10:06:24 2023 commencing number field sieve (200-digit input)
  225. Wed Jun 21 10:06:24 2023 R0: 1427247692705959881058285969449495136382746624
  226. Wed Jun 21 10:06:24 2023 R1: -608266787713357709119683992618861307
  227. Wed Jun 21 10:06:24 2023 A0: 3
  228. Wed Jun 21 10:06:24 2023 A1: 0
  229. Wed Jun 21 10:06:24 2023 A2: 0
  230. Wed Jun 21 10:06:24 2023 A3: 6
  231. Wed Jun 21 10:06:24 2023 A4: 0
  232. Wed Jun 21 10:06:24 2023 A5: 0
  233. Wed Jun 21 10:06:24 2023 A6: 4
  234. Wed Jun 21 10:06:24 2023 skew 0.95, size 2.701e-13, alpha 1.048, combined = 4.249e-14 rroots = 0
  235. Wed Jun 21 10:06:24 2023
  236. Wed Jun 21 10:06:24 2023 commencing square root phase
  237. Wed Jun 21 10:06:24 2023 reading relations for dependency 1
  238. Wed Jun 21 10:06:27 2023 read 11727226 cycles
  239. Wed Jun 21 10:06:48 2023 cycles contain 41078730 unique relations
  240. Wed Jun 21 10:07:38 2023 read 41078730 relations
  241. Wed Jun 21 10:10:29 2023 multiplying 41078730 relations
  242. Wed Jun 21 10:13:11 2023 multiply complete, coefficients have about 1158.49 million bits
  243. Wed Jun 21 10:13:15 2023 initial square root is modulo 157307
  244. Wed Jun 21 10:21:13 2023 GCD is 1, no factor found
  245. Wed Jun 21 10:21:14 2023 reading relations for dependency 2
  246. Wed Jun 21 10:21:16 2023 read 11728952 cycles
  247. Wed Jun 21 10:21:41 2023 cycles contain 41079752 unique relations
  248. Wed Jun 21 10:22:35 2023 read 41079752 relations
  249. Wed Jun 21 10:25:13 2023 multiplying 41079752 relations
  250. Wed Jun 21 10:27:54 2023 multiply complete, coefficients have about 1158.50 million bits
  251. Wed Jun 21 10:27:59 2023 initial square root is modulo 157307
  252. Wed Jun 21 10:36:01 2023 sqrtTime: 1777
  253. Wed Jun 21 10:36:01 2023 p78 factor: 199217073338921040265749251736309823873891561316841721386645793028929523373451
  254. Wed Jun 21 10:36:01 2023 p122 factor: 86171028117061996916177697145560695884388798169825878435688191274168439496758976076783272037591661014498235203732409655629
  255. Wed Jun 21 10:36:01 2023 elapsed time 00:29:38
  256.  
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