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gchilders

23_199m1

Nov 17th, 2023
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  1. Thu Nov 16 11:25:04 2023
  2. Thu Nov 16 11:25:04 2023
  3. Thu Nov 16 11:25:04 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Thu Nov 16 11:25:04 2023 random seeds: b02d9169 98dba5e1
  5. Thu Nov 16 11:25:04 2023 MPI process 0 of 1
  6. Thu Nov 16 11:25:04 2023 Using 46 OpenMP threads
  7. Thu Nov 16 11:25:04 2023 factoring 2977929373350789938687948512231598098446045731471526483349117178862554588094201290124096620454767013919278548432528037995721820004736650000232318102642928395609775031067225042441631877619161926289135939499384748828440075292843 (226 digits)
  8. Thu Nov 16 11:25:05 2023 no P-1/P+1/ECM available, skipping
  9. Thu Nov 16 11:25:05 2023 commencing number field sieve (226-digit input)
  10. Thu Nov 16 11:25:05 2023 R0: 865004941741938633917747707002884268046728983
  11. Thu Nov 16 11:25:05 2023 R1: -1
  12. Thu Nov 16 11:25:05 2023 A0: -1
  13. Thu Nov 16 11:25:05 2023 A1: 0
  14. Thu Nov 16 11:25:05 2023 A2: 0
  15. Thu Nov 16 11:25:05 2023 A3: 0
  16. Thu Nov 16 11:25:05 2023 A4: 0
  17. Thu Nov 16 11:25:05 2023 A5: 0
  18. Thu Nov 16 11:25:05 2023 A6: 23
  19. Thu Nov 16 11:25:05 2023 skew 0.59, size 1.557e-13, alpha 3.099, combined = 2.897e-14 rroots = 2
  20. Thu Nov 16 11:25:05 2023
  21. Thu Nov 16 11:25:05 2023 commencing relation filtering
  22. Thu Nov 16 11:25:05 2023 setting target matrix density to 110.0
  23. Thu Nov 16 11:25:05 2023 estimated available RAM is 192069.4 MB
  24. Thu Nov 16 11:25:05 2023 commencing duplicate removal, pass 1
  25. Thu Nov 16 11:25:13 2023 error -15 reading relation 12927029
  26. Thu Nov 16 11:26:09 2023 error -5 reading relation 99515596
  27. Thu Nov 16 11:26:52 2023 error -5 reading relation 166049253
  28. Thu Nov 16 11:26:53 2023 error -11 reading relation 166775579
  29. Thu Nov 16 11:26:54 2023 error -15 reading relation 168309362
  30. Thu Nov 16 11:28:12 2023 error -15 reading relation 289370529
  31. Thu Nov 16 11:28:24 2023 error -5 reading relation 307766177
  32. Thu Nov 16 11:28:28 2023 error -5 reading relation 313202345
  33. Thu Nov 16 11:28:40 2023 skipped 5910 relations with b > 2^32
  34. Thu Nov 16 11:28:40 2023 skipped 1 relations with composite factors
  35. Thu Nov 16 11:28:40 2023 skipped 1031 malformed relations
  36. Thu Nov 16 11:28:40 2023 found 12212041 hash collisions in 332255414 relations
  37. Thu Nov 16 11:28:56 2023 added 1219167 free relations
  38. Thu Nov 16 11:28:56 2023 commencing duplicate removal, pass 2
  39. Thu Nov 16 11:30:19 2023 found 0 duplicates and 333474581 unique relations
  40. Thu Nov 16 11:30:19 2023 memory use: 1044.8 MB
  41. Thu Nov 16 11:30:19 2023 reading ideals above 720000
  42. Thu Nov 16 11:30:19 2023 commencing singleton removal, initial pass
  43. Thu Nov 16 11:42:58 2023 memory use: 11024.0 MB
  44. Thu Nov 16 11:42:58 2023 reading all ideals from disk
  45. Thu Nov 16 11:43:07 2023 memory use: 16827.7 MB
  46. Thu Nov 16 11:43:46 2023 keeping 334618289 ideals with weight <= 200, target excess is 1719741
  47. Thu Nov 16 11:44:30 2023 commencing in-memory singleton removal
  48. Thu Nov 16 11:44:34 2023 begin with 333474581 relations and 334618289 unique ideals
  49. Thu Nov 16 11:44:53 2023 reduce to 189439348 relations and 173607706 ideals in 18 passes
  50. Thu Nov 16 11:44:53 2023 max relations containing the same ideal: 145
  51. Thu Nov 16 11:45:45 2023 removing 16280591 relations and 14280591 ideals in 2000000 cliques
  52. Thu Nov 16 11:45:55 2023 commencing in-memory singleton removal
  53. Thu Nov 16 11:45:57 2023 begin with 173158757 relations and 173607706 unique ideals
  54. Thu Nov 16 11:46:05 2023 reduce to 171928315 relations and 158078109 ideals in 11 passes
  55. Thu Nov 16 11:46:05 2023 max relations containing the same ideal: 134
  56. Thu Nov 16 11:46:55 2023 removing 12276796 relations and 10276796 ideals in 2000000 cliques
  57. Thu Nov 16 11:47:03 2023 commencing in-memory singleton removal
  58. Thu Nov 16 11:47:04 2023 begin with 159651519 relations and 158078109 unique ideals
  59. Thu Nov 16 11:47:12 2023 reduce to 158861196 relations and 147000862 ideals in 10 passes
  60. Thu Nov 16 11:47:12 2023 max relations containing the same ideal: 128
  61. Thu Nov 16 11:47:57 2023 removing 11055380 relations and 9055380 ideals in 2000000 cliques
  62. Thu Nov 16 11:48:04 2023 commencing in-memory singleton removal
  63. Thu Nov 16 11:48:06 2023 begin with 147805816 relations and 147000862 unique ideals
  64. Thu Nov 16 11:48:12 2023 reduce to 147110216 relations and 137241089 ideals in 10 passes
  65. Thu Nov 16 11:48:12 2023 max relations containing the same ideal: 123
  66. Thu Nov 16 11:48:55 2023 removing 10437894 relations and 8437894 ideals in 2000000 cliques
  67. Thu Nov 16 11:49:01 2023 commencing in-memory singleton removal
  68. Thu Nov 16 11:49:03 2023 begin with 136672322 relations and 137241089 unique ideals
  69. Thu Nov 16 11:49:09 2023 reduce to 136009523 relations and 128131743 ideals in 9 passes
  70. Thu Nov 16 11:49:09 2023 max relations containing the same ideal: 117
  71. Thu Nov 16 11:49:52 2023 removing 10067170 relations and 8067170 ideals in 2000000 cliques
  72. Thu Nov 16 11:49:59 2023 commencing in-memory singleton removal
  73. Thu Nov 16 11:50:00 2023 begin with 125942353 relations and 128131743 unique ideals
  74. Thu Nov 16 11:50:05 2023 reduce to 125278344 relations and 119391638 ideals in 8 passes
  75. Thu Nov 16 11:50:05 2023 max relations containing the same ideal: 110
  76. Thu Nov 16 11:50:48 2023 removing 9839414 relations and 7839414 ideals in 2000000 cliques
  77. Thu Nov 16 11:50:54 2023 commencing in-memory singleton removal
  78. Thu Nov 16 11:50:55 2023 begin with 115438930 relations and 119391638 unique ideals
  79. Thu Nov 16 11:50:59 2023 reduce to 114756164 relations and 110859557 ideals in 9 passes
  80. Thu Nov 16 11:50:59 2023 max relations containing the same ideal: 106
  81. Thu Nov 16 11:51:39 2023 removing 9317105 relations and 7415398 ideals in 1901707 cliques
  82. Thu Nov 16 11:51:45 2023 commencing in-memory singleton removal
  83. Thu Nov 16 11:51:46 2023 begin with 105439059 relations and 110859557 unique ideals
  84. Thu Nov 16 11:51:51 2023 reduce to 104774878 relations and 102770117 ideals in 10 passes
  85. Thu Nov 16 11:51:51 2023 max relations containing the same ideal: 101
  86. Thu Nov 16 11:52:27 2023 removing 106940 relations and 97079 ideals in 9861 cliques
  87. Thu Nov 16 11:52:31 2023 commencing in-memory singleton removal
  88. Thu Nov 16 11:52:32 2023 begin with 104667938 relations and 102770117 unique ideals
  89. Thu Nov 16 11:52:35 2023 reduce to 104667862 relations and 102672962 ideals in 6 passes
  90. Thu Nov 16 11:52:35 2023 max relations containing the same ideal: 101
  91. Thu Nov 16 11:52:53 2023 relations with 0 large ideals: 65168
  92. Thu Nov 16 11:52:53 2023 relations with 1 large ideals: 26733
  93. Thu Nov 16 11:52:53 2023 relations with 2 large ideals: 337278
  94. Thu Nov 16 11:52:53 2023 relations with 3 large ideals: 2260038
  95. Thu Nov 16 11:52:53 2023 relations with 4 large ideals: 8408240
  96. Thu Nov 16 11:52:53 2023 relations with 5 large ideals: 19026722
  97. Thu Nov 16 11:52:53 2023 relations with 6 large ideals: 27262485
  98. Thu Nov 16 11:52:53 2023 relations with 7+ large ideals: 47281198
  99. Thu Nov 16 11:52:53 2023 commencing 2-way merge
  100. Thu Nov 16 11:53:56 2023 reduce to 65538378 relation sets and 63543478 unique ideals
  101. Thu Nov 16 11:53:56 2023 commencing full merge
  102. Thu Nov 16 12:13:45 2023 memory use: 8093.2 MB
  103. Thu Nov 16 12:13:50 2023 found 29934678 cycles, need 29853678
  104. Thu Nov 16 12:14:00 2023 weight of 29853678 cycles is about 3284013611 (110.00/cycle)
  105. Thu Nov 16 12:14:00 2023 distribution of cycle lengths:
  106. Thu Nov 16 12:14:00 2023 1 relations: 2658344
  107. Thu Nov 16 12:14:00 2023 2 relations: 2578569
  108. Thu Nov 16 12:14:00 2023 3 relations: 2549277
  109. Thu Nov 16 12:14:00 2023 4 relations: 2401141
  110. Thu Nov 16 12:14:00 2023 5 relations: 2266494
  111. Thu Nov 16 12:14:00 2023 6 relations: 2098784
  112. Thu Nov 16 12:14:00 2023 7 relations: 1946768
  113. Thu Nov 16 12:14:00 2023 8 relations: 1790025
  114. Thu Nov 16 12:14:00 2023 9 relations: 1624359
  115. Thu Nov 16 12:14:00 2023 10+ relations: 9939917
  116. Thu Nov 16 12:14:00 2023 heaviest cycle: 28 relations
  117. Thu Nov 16 12:14:12 2023 commencing cycle optimization
  118. Thu Nov 16 12:15:03 2023 start with 235540012 relations
  119. Thu Nov 16 12:22:26 2023 pruned 8335105 relations
  120. Thu Nov 16 12:22:26 2023 memory use: 6697.0 MB
  121. Thu Nov 16 12:22:27 2023 distribution of cycle lengths:
  122. Thu Nov 16 12:22:27 2023 1 relations: 2658344
  123. Thu Nov 16 12:22:27 2023 2 relations: 2638945
  124. Thu Nov 16 12:22:27 2023 3 relations: 2649246
  125. Thu Nov 16 12:22:27 2023 4 relations: 2482182
  126. Thu Nov 16 12:22:27 2023 5 relations: 2352107
  127. Thu Nov 16 12:22:27 2023 6 relations: 2163657
  128. Thu Nov 16 12:22:27 2023 7 relations: 2007240
  129. Thu Nov 16 12:22:27 2023 8 relations: 1831330
  130. Thu Nov 16 12:22:27 2023 9 relations: 1657154
  131. Thu Nov 16 12:22:27 2023 10+ relations: 9413473
  132. Thu Nov 16 12:22:27 2023 heaviest cycle: 28 relations
  133. Thu Nov 16 12:23:24 2023 RelProcTime: 3499
  134. Thu Nov 16 12:23:24 2023 elapsed time 00:58:20
  135. Thu Nov 16 12:23:35 2023
  136. Thu Nov 16 12:23:35 2023
  137. Thu Nov 16 12:23:35 2023 Msieve v. 1.54 (SVN Unversioned directory)
  138. Thu Nov 16 12:23:35 2023 random seeds: ed1ae36f a80e7344
  139. Thu Nov 16 12:23:35 2023 MPI process 0 of 1
  140. Thu Nov 16 12:23:35 2023 Using 46 OpenMP threads
  141. Thu Nov 16 12:23:35 2023 factoring 2977929373350789938687948512231598098446045731471526483349117178862554588094201290124096620454767013919278548432528037995721820004736650000232318102642928395609775031067225042441631877619161926289135939499384748828440075292843 (226 digits)
  142. Thu Nov 16 12:23:36 2023 no P-1/P+1/ECM available, skipping
  143. Thu Nov 16 12:23:36 2023 commencing number field sieve (226-digit input)
  144. Thu Nov 16 12:23:36 2023 R0: 865004941741938633917747707002884268046728983
  145. Thu Nov 16 12:23:36 2023 R1: -1
  146. Thu Nov 16 12:23:36 2023 A0: -1
  147. Thu Nov 16 12:23:36 2023 A1: 0
  148. Thu Nov 16 12:23:36 2023 A2: 0
  149. Thu Nov 16 12:23:36 2023 A3: 0
  150. Thu Nov 16 12:23:36 2023 A4: 0
  151. Thu Nov 16 12:23:36 2023 A5: 0
  152. Thu Nov 16 12:23:36 2023 A6: 23
  153. Thu Nov 16 12:23:36 2023 skew 0.59, size 1.557e-13, alpha 3.099, combined = 2.897e-14 rroots = 2
  154. Thu Nov 16 12:23:36 2023
  155. Thu Nov 16 12:23:36 2023 commencing linear algebra
  156. Thu Nov 16 12:23:36 2023 using VBITS=128
  157. Thu Nov 16 12:23:36 2023 stopping after matrix build
  158. Thu Nov 16 12:23:36 2023 initialized process (0,0) of 1 x 1 grid
  159. Thu Nov 16 12:23:40 2023 read 29853678 cycles
  160. Thu Nov 16 12:24:33 2023 cycles contain 103139379 unique relations
  161. Thu Nov 16 12:25:29 2023 read 103139379 relations
  162. Thu Nov 16 12:25:38 2023 using 20 quadratic characters above 4294917295
  163. Thu Nov 16 12:25:51 2023 building initial matrix
  164. Thu Nov 16 12:46:23 2023 memory use: 12909.6 MB
  165. Thu Nov 16 12:46:52 2023 read 29853678 cycles
  166. Thu Nov 16 12:46:55 2023 matrix is 29853501 x 29853678 (12977.9 MB) with weight 3677242600 (123.18/col)
  167. Thu Nov 16 12:46:55 2023 sparse part has weight 3103537764 (103.96/col)
  168. Thu Nov 16 12:53:48 2023 filtering completed in 2 passes
  169. Thu Nov 16 12:53:53 2023 matrix is 29850707 x 29850882 (12977.7 MB) with weight 3677154535 (123.18/col)
  170. Thu Nov 16 12:53:53 2023 sparse part has weight 3103505890 (103.97/col)
  171. Thu Nov 16 12:55:13 2023 BLanczosTime: 1897
  172. Thu Nov 16 12:55:13 2023 elapsed time 00:31:38
  173. Thu Nov 16 19:09:07 2023
  174. Thu Nov 16 19:09:07 2023
  175. Thu Nov 16 19:09:07 2023 Msieve v. 1.54 (SVN unknown)
  176. Thu Nov 16 19:09:07 2023 random seeds: 13da5217 191e7fe0
  177. Thu Nov 16 19:09:07 2023 MPI process 0 of 4
  178. Thu Nov 16 19:09:07 2023 Using 16 OpenMP threads
  179. Thu Nov 16 19:09:07 2023 factoring 2977929373350789938687948512231598098446045731471526483349117178862554588094201290124096620454767013919278548432528037995721820004736650000232318102642928395609775031067225042441631877619161926289135939499384748828440075292843 (226 digits)
  180. Thu Nov 16 19:09:08 2023 no P-1/P+1/ECM available, skipping
  181. Thu Nov 16 19:09:08 2023 commencing number field sieve (226-digit input)
  182. Thu Nov 16 19:09:08 2023 R0: 865004941741938633917747707002884268046728983
  183. Thu Nov 16 19:09:08 2023 R1: -1
  184. Thu Nov 16 19:09:08 2023 A0: -1
  185. Thu Nov 16 19:09:08 2023 A1: 0
  186. Thu Nov 16 19:09:08 2023 A2: 0
  187. Thu Nov 16 19:09:08 2023 A3: 0
  188. Thu Nov 16 19:09:08 2023 A4: 0
  189. Thu Nov 16 19:09:08 2023 A5: 0
  190. Thu Nov 16 19:09:08 2023 A6: 23
  191. Thu Nov 16 19:09:08 2023 skew 0.59, size 1.557e-13, alpha 3.099, combined = 2.897e-14 rroots = 2
  192. Thu Nov 16 19:09:08 2023
  193. Thu Nov 16 19:09:08 2023 commencing linear algebra
  194. Thu Nov 16 19:09:08 2023 using VBITS=256
  195. Thu Nov 16 19:09:08 2023 skipping matrix build
  196. Thu Nov 16 19:09:08 2023 initialized process (0,0) of 2 x 2 grid
  197. Thu Nov 16 19:09:22 2023 matrix starts at (0, 0)
  198. Thu Nov 16 19:09:24 2023 matrix is 14925474 x 14925468 (3782.5 MB) with weight 1129132495 (75.65/col)
  199. Thu Nov 16 19:09:24 2023 sparse part has weight 842317361 (56.43/col)
  200. Thu Nov 16 19:09:24 2023 saving the first 240 matrix rows for later
  201. Thu Nov 16 19:09:27 2023 matrix includes 256 packed rows
  202. Thu Nov 16 19:09:30 2023 matrix is 14925234 x 14925468 (3431.4 MB) with weight 709943511 (47.57/col)
  203. Thu Nov 16 19:09:30 2023 sparse part has weight 660705136 (44.27/col)
  204. Thu Nov 16 19:09:30 2023 using GPU 0 (NVIDIA A100-SXM4-40GB)
  205. Thu Nov 16 19:09:30 2023 selected card has CUDA arch 8.0
  206. Thu Nov 16 19:10:06 2023 commencing Lanczos iteration
  207. Thu Nov 16 19:10:07 2023 memory use: 7887.6 MB
  208. Thu Nov 16 19:10:23 2023 linear algebra at 0.1%, ETA 4h19m
  209. Thu Nov 16 19:10:47 2023 checking every 110000 dimensions, checkpointing every 6930000 dimensions
  210. Thu Nov 16 23:30:31 2023 lanczos halted after 116956 iterations (dim = 29850465)
  211. Thu Nov 16 23:33:17 2023 recovered 35 nontrivial dependencies
  212. Thu Nov 16 23:33:17 2023 BLanczosTime: 15849
  213. Thu Nov 16 23:33:17 2023 elapsed time 04:24:10
  214. Thu Nov 16 23:26:07 2023
  215. Thu Nov 16 23:26:07 2023
  216. Thu Nov 16 23:26:07 2023 Msieve v. 1.54 (SVN Unversioned directory)
  217. Thu Nov 16 23:26:07 2023 random seeds: 584e4f6d 1fcb1b1b
  218. Thu Nov 16 23:26:07 2023 MPI process 0 of 1
  219. Thu Nov 16 23:26:07 2023 Using 32 OpenMP threads
  220. Thu Nov 16 23:26:07 2023 factoring 2977929373350789938687948512231598098446045731471526483349117178862554588094201290124096620454767013919278548432528037995721820004736650000232318102642928395609775031067225042441631877619161926289135939499384748828440075292843 (226 digits)
  221. Thu Nov 16 23:26:08 2023 no P-1/P+1/ECM available, skipping
  222. Thu Nov 16 23:26:08 2023 commencing number field sieve (226-digit input)
  223. Thu Nov 16 23:26:08 2023 R0: 865004941741938633917747707002884268046728983
  224. Thu Nov 16 23:26:08 2023 R1: -1
  225. Thu Nov 16 23:26:08 2023 A0: -1
  226. Thu Nov 16 23:26:08 2023 A1: 0
  227. Thu Nov 16 23:26:08 2023 A2: 0
  228. Thu Nov 16 23:26:08 2023 A3: 0
  229. Thu Nov 16 23:26:08 2023 A4: 0
  230. Thu Nov 16 23:26:08 2023 A5: 0
  231. Thu Nov 16 23:26:08 2023 A6: 23
  232. Thu Nov 16 23:26:08 2023 skew 0.59, size 1.557e-13, alpha 3.099, combined = 2.897e-14 rroots = 2
  233. Thu Nov 16 23:26:08 2023
  234. Thu Nov 16 23:26:08 2023 commencing square root phase
  235. Thu Nov 16 23:26:08 2023 reading relations for dependency 1
  236. Thu Nov 16 23:26:12 2023 read 14923915 cycles
  237. Thu Nov 16 23:26:44 2023 cycles contain 51562650 unique relations
  238. Thu Nov 16 23:27:39 2023 read 51562650 relations
  239. Thu Nov 16 23:32:08 2023 multiplying 51562650 relations
  240. Thu Nov 16 23:35:59 2023 multiply complete, coefficients have about 1575.81 million bits
  241. Thu Nov 16 23:36:04 2023 initial square root is modulo 11713111
  242. Thu Nov 16 23:47:34 2023 GCD is N, no factor found
  243. Thu Nov 16 23:47:34 2023 reading relations for dependency 2
  244. Thu Nov 16 23:47:38 2023 read 14925369 cycles
  245. Thu Nov 16 23:48:11 2023 cycles contain 51560868 unique relations
  246. Thu Nov 16 23:48:57 2023 read 51560868 relations
  247. Thu Nov 16 23:53:29 2023 multiplying 51560868 relations
  248. Thu Nov 16 23:57:24 2023 multiply complete, coefficients have about 1575.76 million bits
  249. Thu Nov 16 23:57:30 2023 initial square root is modulo 11706697
  250. Fri Nov 17 00:08:55 2023 sqrtTime: 2567
  251. Fri Nov 17 00:08:56 2023 p69 factor: 194917948717744620467829594949089155406767239823558455061553004342897
  252. Fri Nov 17 00:08:56 2023 p158 factor: 15277861238233367933321228781038989762765042939369511695211837448508088720469990381797413238219961825908815062247126912461447960025034225019319612052394227419
  253. Fri Nov 17 00:08:56 2023 elapsed time 00:42:49
  254.  
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