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gchilders

7p2_316

gchilders
Jan 8th, 2023
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  1. Sun Jan 8 12:28:09 2023
  2. Sun Jan 8 12:28:09 2023
  3. Sun Jan 8 12:28:09 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Sun Jan 8 12:28:09 2023 random seeds: dc67fedc 77737755
  5. Sun Jan 8 12:28:09 2023 MPI process 0 of 1
  6. Sun Jan 8 12:28:09 2023 Using 32 OpenMP threads
  7. Sun Jan 8 12:28:09 2023 factoring 2907840614549580543754513885626818551999702770017337487185194867887377513634259017565436712823276523735061161728422722195918191511342181630443048129516533150788552215405555914350894432029730170839530124718205775803246114513758793792925820531023678513 (250 digits)
  8. Sun Jan 8 12:28:10 2023 no P-1/P+1/ECM available, skipping
  9. Sun Jan 8 12:28:10 2023 commencing number field sieve (250-digit input)
  10. Sun Jan 8 12:28:10 2023 R0: 616873509628062366290756156815389726793178407
  11. Sun Jan 8 12:28:10 2023 R1: -9007199254740992
  12. Sun Jan 8 12:28:10 2023 A0: 49
  13. Sun Jan 8 12:28:10 2023 A1: 0
  14. Sun Jan 8 12:28:10 2023 A2: 0
  15. Sun Jan 8 12:28:10 2023 A3: 0
  16. Sun Jan 8 12:28:10 2023 A4: 0
  17. Sun Jan 8 12:28:10 2023 A5: 0
  18. Sun Jan 8 12:28:10 2023 A6: 4
  19. Sun Jan 8 12:28:10 2023 skew 1.52, size 2.221e-13, alpha 1.236, combined = 3.799e-14 rroots = 0
  20. Sun Jan 8 12:28:14 2023
  21. Sun Jan 8 12:28:14 2023 commencing relation filtering
  22. Sun Jan 8 12:28:14 2023 setting target matrix density to 100.0
  23. Sun Jan 8 12:28:14 2023 estimated available RAM is 257753.8 MB
  24. Sun Jan 8 12:28:14 2023 commencing duplicate removal, pass 1
  25. Sun Jan 8 12:35:43 2023 skipped 886 relations with b > 2^32
  26. Sun Jan 8 12:35:43 2023 skipped 12 relations with composite factors
  27. Sun Jan 8 12:35:43 2023 skipped 229 malformed relations
  28. Sun Jan 8 12:35:43 2023 found 10824708 hash collisions in 312385262 relations
  29. Sun Jan 8 12:35:55 2023 commencing duplicate removal, pass 2
  30. Sun Jan 8 12:37:04 2023 found 0 duplicates and 312385262 unique relations
  31. Sun Jan 8 12:37:04 2023 memory use: 1044.8 MB
  32. Sun Jan 8 12:37:04 2023 reading ideals above 720000
  33. Sun Jan 8 12:37:04 2023 commencing singleton removal, initial pass
  34. Sun Jan 8 12:53:01 2023 memory use: 6024.0 MB
  35. Sun Jan 8 12:53:02 2023 reading all ideals from disk
  36. Sun Jan 8 12:53:17 2023 memory use: 15573.4 MB
  37. Sun Jan 8 12:54:08 2023 keeping 324734130 ideals with weight <= 200, target excess is 1605725
  38. Sun Jan 8 12:55:06 2023 commencing in-memory singleton removal
  39. Sun Jan 8 12:55:17 2023 begin with 312385262 relations and 324734130 unique ideals
  40. Sun Jan 8 12:56:19 2023 reduce to 155625601 relations and 146883789 ideals in 21 passes
  41. Sun Jan 8 12:56:19 2023 max relations containing the same ideal: 135
  42. Sun Jan 8 12:57:25 2023 removing 11158609 relations and 10158609 ideals in 1000000 cliques
  43. Sun Jan 8 12:57:31 2023 commencing in-memory singleton removal
  44. Sun Jan 8 12:57:36 2023 begin with 144466992 relations and 146883789 unique ideals
  45. Sun Jan 8 12:58:04 2023 reduce to 143704647 relations and 135955067 ideals in 13 passes
  46. Sun Jan 8 12:58:04 2023 max relations containing the same ideal: 131
  47. Sun Jan 8 12:59:04 2023 removing 8216000 relations and 7216000 ideals in 1000000 cliques
  48. Sun Jan 8 12:59:10 2023 commencing in-memory singleton removal
  49. Sun Jan 8 12:59:15 2023 begin with 135488647 relations and 135955067 unique ideals
  50. Sun Jan 8 12:59:41 2023 reduce to 135035937 relations and 128282588 ideals in 13 passes
  51. Sun Jan 8 12:59:41 2023 max relations containing the same ideal: 122
  52. Sun Jan 8 13:00:38 2023 removing 7291830 relations and 6291830 ideals in 1000000 cliques
  53. Sun Jan 8 13:00:43 2023 commencing in-memory singleton removal
  54. Sun Jan 8 13:00:47 2023 begin with 127744107 relations and 128282588 unique ideals
  55. Sun Jan 8 13:01:07 2023 reduce to 127367224 relations and 121610843 ideals in 10 passes
  56. Sun Jan 8 13:01:07 2023 max relations containing the same ideal: 117
  57. Sun Jan 8 13:02:00 2023 removing 6802004 relations and 5802004 ideals in 1000000 cliques
  58. Sun Jan 8 13:02:04 2023 commencing in-memory singleton removal
  59. Sun Jan 8 13:02:09 2023 begin with 120565220 relations and 121610843 unique ideals
  60. Sun Jan 8 13:02:27 2023 reduce to 120216557 relations and 115457270 ideals in 10 passes
  61. Sun Jan 8 13:02:27 2023 max relations containing the same ideal: 113
  62. Sun Jan 8 13:03:17 2023 removing 6491629 relations and 5491629 ideals in 1000000 cliques
  63. Sun Jan 8 13:03:22 2023 commencing in-memory singleton removal
  64. Sun Jan 8 13:03:26 2023 begin with 113724928 relations and 115457270 unique ideals
  65. Sun Jan 8 13:03:41 2023 reduce to 113390844 relations and 109628805 ideals in 9 passes
  66. Sun Jan 8 13:03:41 2023 max relations containing the same ideal: 107
  67. Sun Jan 8 13:04:28 2023 removing 6279918 relations and 5279918 ideals in 1000000 cliques
  68. Sun Jan 8 13:04:32 2023 commencing in-memory singleton removal
  69. Sun Jan 8 13:04:36 2023 begin with 107110926 relations and 109628805 unique ideals
  70. Sun Jan 8 13:04:51 2023 reduce to 106782221 relations and 104017429 ideals in 9 passes
  71. Sun Jan 8 13:04:51 2023 max relations containing the same ideal: 103
  72. Sun Jan 8 13:05:36 2023 removing 5632431 relations and 4730280 ideals in 902151 cliques
  73. Sun Jan 8 13:05:40 2023 commencing in-memory singleton removal
  74. Sun Jan 8 13:05:43 2023 begin with 101149790 relations and 104017429 unique ideals
  75. Sun Jan 8 13:05:57 2023 reduce to 100872982 relations and 99008074 ideals in 9 passes
  76. Sun Jan 8 13:05:57 2023 max relations containing the same ideal: 100
  77. Sun Jan 8 13:06:55 2023 relations with 0 large ideals: 60250
  78. Sun Jan 8 13:06:55 2023 relations with 1 large ideals: 27322
  79. Sun Jan 8 13:06:55 2023 relations with 2 large ideals: 332446
  80. Sun Jan 8 13:06:55 2023 relations with 3 large ideals: 2239085
  81. Sun Jan 8 13:06:55 2023 relations with 4 large ideals: 8381829
  82. Sun Jan 8 13:06:55 2023 relations with 5 large ideals: 18933381
  83. Sun Jan 8 13:06:55 2023 relations with 6 large ideals: 26776679
  84. Sun Jan 8 13:06:55 2023 relations with 7+ large ideals: 44121990
  85. Sun Jan 8 13:06:55 2023 commencing 2-way merge
  86. Sun Jan 8 13:07:57 2023 reduce to 60826469 relation sets and 58961561 unique ideals
  87. Sun Jan 8 13:07:57 2023 commencing full merge
  88. Sun Jan 8 13:30:23 2023 memory use: 7291.7 MB
  89. Sun Jan 8 13:30:29 2023 found 28299641 cycles, need 28175761
  90. Sun Jan 8 13:30:40 2023 weight of 28175761 cycles is about 2817810120 (100.01/cycle)
  91. Sun Jan 8 13:30:40 2023 distribution of cycle lengths:
  92. Sun Jan 8 13:30:40 2023 1 relations: 3315465
  93. Sun Jan 8 13:30:40 2023 2 relations: 2790170
  94. Sun Jan 8 13:30:40 2023 3 relations: 2610525
  95. Sun Jan 8 13:30:40 2023 4 relations: 2336118
  96. Sun Jan 8 13:30:40 2023 5 relations: 2158677
  97. Sun Jan 8 13:30:40 2023 6 relations: 1951631
  98. Sun Jan 8 13:30:40 2023 7 relations: 1755561
  99. Sun Jan 8 13:30:40 2023 8 relations: 1553298
  100. Sun Jan 8 13:30:40 2023 9 relations: 1402246
  101. Sun Jan 8 13:30:40 2023 10+ relations: 8302070
  102. Sun Jan 8 13:30:40 2023 heaviest cycle: 28 relations
  103. Sun Jan 8 13:30:51 2023 commencing cycle optimization
  104. Sun Jan 8 13:31:45 2023 start with 204939772 relations
  105. Sun Jan 8 13:38:53 2023 pruned 5961327 relations
  106. Sun Jan 8 13:38:54 2023 memory use: 6181.0 MB
  107. Sun Jan 8 13:38:54 2023 distribution of cycle lengths:
  108. Sun Jan 8 13:38:54 2023 1 relations: 3315465
  109. Sun Jan 8 13:38:54 2023 2 relations: 2852621
  110. Sun Jan 8 13:38:54 2023 3 relations: 2703102
  111. Sun Jan 8 13:38:54 2023 4 relations: 2401040
  112. Sun Jan 8 13:38:54 2023 5 relations: 2222456
  113. Sun Jan 8 13:38:54 2023 6 relations: 1992897
  114. Sun Jan 8 13:38:54 2023 7 relations: 1789260
  115. Sun Jan 8 13:38:54 2023 8 relations: 1574624
  116. Sun Jan 8 13:38:54 2023 9 relations: 1416151
  117. Sun Jan 8 13:38:54 2023 10+ relations: 7908145
  118. Sun Jan 8 13:38:54 2023 heaviest cycle: 28 relations
  119. Sun Jan 8 13:40:01 2023 RelProcTime: 4307
  120. Sun Jan 8 13:40:01 2023 elapsed time 01:11:52
  121. Sun Jan 8 13:40:02 2023
  122. Sun Jan 8 13:40:02 2023
  123. Sun Jan 8 13:40:02 2023 Msieve v. 1.54 (SVN Unversioned directory)
  124. Sun Jan 8 13:40:02 2023 random seeds: c0e9ac6b 28435794
  125. Sun Jan 8 13:40:02 2023 MPI process 0 of 1
  126. Sun Jan 8 13:40:02 2023 Using 32 OpenMP threads
  127. Sun Jan 8 13:40:02 2023 factoring 2907840614549580543754513885626818551999702770017337487185194867887377513634259017565436712823276523735061161728422722195918191511342181630443048129516533150788552215405555914350894432029730170839530124718205775803246114513758793792925820531023678513 (250 digits)
  128. Sun Jan 8 13:40:03 2023 no P-1/P+1/ECM available, skipping
  129. Sun Jan 8 13:40:03 2023 commencing number field sieve (250-digit input)
  130. Sun Jan 8 13:40:03 2023 R0: 616873509628062366290756156815389726793178407
  131. Sun Jan 8 13:40:03 2023 R1: -9007199254740992
  132. Sun Jan 8 13:40:03 2023 A0: 49
  133. Sun Jan 8 13:40:03 2023 A1: 0
  134. Sun Jan 8 13:40:03 2023 A2: 0
  135. Sun Jan 8 13:40:03 2023 A3: 0
  136. Sun Jan 8 13:40:03 2023 A4: 0
  137. Sun Jan 8 13:40:03 2023 A5: 0
  138. Sun Jan 8 13:40:03 2023 A6: 4
  139. Sun Jan 8 13:40:03 2023 skew 1.52, size 2.221e-13, alpha 1.236, combined = 3.799e-14 rroots = 0
  140. Sun Jan 8 13:40:03 2023
  141. Sun Jan 8 13:40:03 2023 commencing linear algebra
  142. Sun Jan 8 13:40:03 2023 using VBITS=128
  143. Sun Jan 8 13:40:03 2023 stopping after matrix build
  144. Sun Jan 8 13:40:03 2023 initialized process (0,0) of 1 x 1 grid
  145. Sun Jan 8 13:40:07 2023 read 28175761 cycles
  146. Sun Jan 8 13:41:04 2023 cycles contain 99185581 unique relations
  147. Sun Jan 8 13:42:43 2023 read 99185581 relations
  148. Sun Jan 8 13:43:00 2023 using 20 quadratic characters above 4294917295
  149. Sun Jan 8 13:43:38 2023 building initial matrix
  150. Sun Jan 8 14:00:38 2023 memory use: 12316.1 MB
  151. Sun Jan 8 14:01:08 2023 read 28175761 cycles
  152. Sun Jan 8 14:01:12 2023 matrix is 28175581 x 28175761 (11499.6 MB) with weight 3263617594 (115.83/col)
  153. Sun Jan 8 14:01:12 2023 sparse part has weight 2704629780 (95.99/col)
  154. Sun Jan 8 14:11:21 2023 filtering completed in 2 passes
  155. Sun Jan 8 14:11:27 2023 matrix is 28165712 x 28165890 (11498.8 MB) with weight 3263304505 (115.86/col)
  156. Sun Jan 8 14:11:27 2023 sparse part has weight 2704520947 (96.02/col)
  157. Sun Jan 8 14:12:53 2023 BLanczosTime: 1970
  158. Sun Jan 8 14:12:53 2023 elapsed time 00:32:51
  159. Sun Jan 8 16:24:20 2023
  160. Sun Jan 8 16:24:20 2023
  161. Sun Jan 8 16:24:20 2023 Msieve v. 1.54 (SVN unknown)
  162. Sun Jan 8 16:24:20 2023 random seeds: 1f03088f 23c26363
  163. Sun Jan 8 16:24:20 2023 MPI process 0 of 4
  164. Sun Jan 8 16:24:20 2023 Using 16 OpenMP threads
  165. Sun Jan 8 16:24:20 2023 factoring 2907840614549580543754513885626818551999702770017337487185194867887377513634259017565436712823276523735061161728422722195918191511342181630443048129516533150788552215405555914350894432029730170839530124718205775803246114513758793792925820531023678513 (250 digits)
  166. Sun Jan 8 16:24:21 2023 no P-1/P+1/ECM available, skipping
  167. Sun Jan 8 16:24:21 2023 commencing number field sieve (250-digit input)
  168. Sun Jan 8 16:24:21 2023 R0: 616873509628062366290756156815389726793178407
  169. Sun Jan 8 16:24:21 2023 R1: -9007199254740992
  170. Sun Jan 8 16:24:21 2023 A0: 49
  171. Sun Jan 8 16:24:21 2023 A1: 0
  172. Sun Jan 8 16:24:21 2023 A2: 0
  173. Sun Jan 8 16:24:21 2023 A3: 0
  174. Sun Jan 8 16:24:21 2023 A4: 0
  175. Sun Jan 8 16:24:21 2023 A5: 0
  176. Sun Jan 8 16:24:21 2023 A6: 4
  177. Sun Jan 8 16:24:21 2023 skew 1.52, size 2.221e-13, alpha 1.236, combined = 3.799e-14 rroots = 0
  178. Sun Jan 8 16:24:21 2023
  179. Sun Jan 8 16:24:21 2023 commencing linear algebra
  180. Sun Jan 8 16:24:21 2023 using VBITS=256
  181. Sun Jan 8 16:24:21 2023 skipping matrix build
  182. Sun Jan 8 16:24:21 2023 initialized process (0,0) of 2 x 2 grid
  183. Sun Jan 8 16:24:34 2023 matrix starts at (0, 0)
  184. Sun Jan 8 16:24:35 2023 matrix is 14082976 x 14082982 (3393.7 MB) with weight 1014128013 (72.01/col)
  185. Sun Jan 8 16:24:35 2023 sparse part has weight 734737314 (52.17/col)
  186. Sun Jan 8 16:24:35 2023 saving the first 240 matrix rows for later
  187. Sun Jan 8 16:24:37 2023 matrix includes 256 packed rows
  188. Sun Jan 8 16:24:41 2023 matrix is 14082736 x 14082982 (3044.9 MB) with weight 617702912 (43.86/col)
  189. Sun Jan 8 16:24:41 2023 sparse part has weight 572887137 (40.68/col)
  190. Sun Jan 8 16:24:41 2023 using GPU 0 (NVIDIA A100-SXM4-40GB)
  191. Sun Jan 8 16:24:41 2023 selected card has CUDA arch 8.0
  192. Sun Jan 8 16:25:08 2023 commencing Lanczos iteration
  193. Sun Jan 8 16:25:08 2023 memory use: 7056.9 MB
  194. Sun Jan 8 16:25:23 2023 linear algebra at 0.1%, ETA 3h34m
  195. Sun Jan 8 16:25:45 2023 checking every 120000 dimensions, checkpointing every 7800000 dimensions
  196. Sun Jan 8 20:05:59 2023 lanczos halted after 110353 iterations (dim = 28165467)
  197. Sun Jan 8 20:08:16 2023 recovered 40 nontrivial dependencies
  198. Sun Jan 8 20:08:16 2023 BLanczosTime: 13435
  199. Sun Jan 8 20:08:16 2023 elapsed time 03:43:56
  200. Sun Jan 8 18:14:27 2023
  201. Sun Jan 8 18:14:27 2023
  202. Sun Jan 8 18:14:27 2023 Msieve v. 1.54 (SVN Unversioned directory)
  203. Sun Jan 8 18:14:27 2023 random seeds: 2727be5a 11b4aace
  204. Sun Jan 8 18:14:27 2023 MPI process 0 of 1
  205. Sun Jan 8 18:14:27 2023 Using 32 OpenMP threads
  206. Sun Jan 8 18:14:27 2023 factoring 2907840614549580543754513885626818551999702770017337487185194867887377513634259017565436712823276523735061161728422722195918191511342181630443048129516533150788552215405555914350894432029730170839530124718205775803246114513758793792925820531023678513 (250 digits)
  207. Sun Jan 8 18:14:28 2023 no P-1/P+1/ECM available, skipping
  208. Sun Jan 8 18:14:28 2023 commencing number field sieve (250-digit input)
  209. Sun Jan 8 18:14:28 2023 R0: 616873509628062366290756156815389726793178407
  210. Sun Jan 8 18:14:28 2023 R1: -9007199254740992
  211. Sun Jan 8 18:14:28 2023 A0: 49
  212. Sun Jan 8 18:14:28 2023 A1: 0
  213. Sun Jan 8 18:14:28 2023 A2: 0
  214. Sun Jan 8 18:14:28 2023 A3: 0
  215. Sun Jan 8 18:14:28 2023 A4: 0
  216. Sun Jan 8 18:14:28 2023 A5: 0
  217. Sun Jan 8 18:14:28 2023 A6: 4
  218. Sun Jan 8 18:14:28 2023 skew 1.52, size 2.221e-13, alpha 1.236, combined = 3.799e-14 rroots = 0
  219. Sun Jan 8 18:14:28 2023
  220. Sun Jan 8 18:14:28 2023 commencing square root phase
  221. Sun Jan 8 18:14:28 2023 reading relations for dependency 1
  222. Sun Jan 8 18:14:32 2023 read 14079293 cycles
  223. Sun Jan 8 18:14:58 2023 cycles contain 49586238 unique relations
  224. Sun Jan 8 18:15:57 2023 read 49586238 relations
  225. Sun Jan 8 18:19:52 2023 multiplying 49586238 relations
  226. Sun Jan 8 18:27:42 2023 multiply complete, coefficients have about 1417.69 million bits
  227. Sun Jan 8 18:27:47 2023 initial square root is modulo 2287627
  228. Sun Jan 8 18:39:56 2023 found factor: 380047870257584880794673197514005861999051530146110774271537873302487209
  229. Sun Jan 8 18:39:56 2023 reading relations for dependency 2
  230. Sun Jan 8 18:39:59 2023 read 14083928 cycles
  231. Sun Jan 8 18:40:25 2023 cycles contain 49589628 unique relations
  232. Sun Jan 8 18:41:24 2023 read 49589628 relations
  233. Sun Jan 8 18:46:23 2023 multiplying 49589628 relations
  234. Sun Jan 8 18:54:11 2023 multiply complete, coefficients have about 1417.80 million bits
  235. Sun Jan 8 18:54:17 2023 initial square root is modulo 2290207
  236. Sun Jan 8 19:06:19 2023 sqrtTime: 3111
  237. Sun Jan 8 19:06:20 2023 p69 factor: 383064234008610087412532700596658774742639621761292991403466729615049
  238. Sun Jan 8 19:06:20 2023 p72 factor: 380047870257584880794673197514005861999051530146110774271537873302487209
  239. Sun Jan 8 19:06:20 2023 p110 factor: 19973799700282558566203243749299172811867664598456774687105599415452324708504236052122254661269162470936568193
  240. Sun Jan 8 19:06:20 2023 elapsed time 00:51:53
  241.  
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