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Oct 1st, 2026
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  1. Wed Sep 30 19:59:28 2026 Msieve v. 1.54 (SVN Unversioned directory)
  2. Wed Sep 30 19:59:28 2026 random seeds: 2ca9535a fe3a3061
  3. Wed Sep 30 19:59:28 2026 Using 8 OpenMP threads
  4. Wed Sep 30 19:59:28 2026 factoring 4593655870020703607195309989596607765315189911103712043104886216930414021758429791964021226137932844389507778007164892978340587599207493429339861553964846522620132354442521 (172 digits)
  5. Wed Sep 30 19:59:28 2026 no P-1/P+1/ECM available, skipping
  6. Wed Sep 30 19:59:28 2026 commencing number field sieve (172-digit input)
  7. Wed Sep 30 19:59:28 2026 R0: -2778908222018234075041280419977342
  8. Wed Sep 30 19:59:28 2026 R1: 1041177765345174418201
  9. Wed Sep 30 19:59:28 2026 A0: 138823246687153870608474029135301158213840
  10. Wed Sep 30 19:59:28 2026 A1: 68744283429257659549351472119457779
  11. Wed Sep 30 19:59:28 2026 A2: 2539356560304545341993292532
  12. Wed Sep 30 19:59:28 2026 A3: -133780882566487383079
  13. Wed Sep 30 19:59:28 2026 A4: -1971752350952
  14. Wed Sep 30 19:59:28 2026 A5: 55440
  15. Wed Sep 30 19:59:28 2026 skew 31857213.20, size 1.441e-16, alpha -7.408, combined = 3.686e-13 rroots = 5
  16. Wed Sep 30 19:59:28 2026
  17. Wed Sep 30 19:59:28 2026 commencing relation filtering
  18. Wed Sep 30 19:59:28 2026 estimated available RAM is 31874.4 MB
  19. Wed Sep 30 19:59:28 2026 commencing duplicate removal, pass 1
  20. Wed Sep 30 19:59:31 2026 error -1 reading relation 1166678
  21. Wed Sep 30 19:59:31 2026 error -1 reading relation 1219547
  22. Wed Sep 30 19:59:32 2026 error -1 reading relation 1793408
  23. Wed Sep 30 19:59:35 2026 error -1 reading relation 3368088
  24. Wed Sep 30 19:59:35 2026 error -1 reading relation 3368089
  25. Wed Sep 30 19:59:35 2026 error -1 reading relation 3368090
  26. Wed Sep 30 19:59:35 2026 error -1 reading relation 3475329
  27. Wed Sep 30 19:59:35 2026 error -1 reading relation 3740434
  28. Wed Sep 30 19:59:36 2026 error -1 reading relation 4308719
  29. Wed Sep 30 19:59:40 2026 error -1 reading relation 6016996
  30. Wed Sep 30 19:59:42 2026 error -1 reading relation 6910058
  31. Wed Sep 30 19:59:43 2026 error -1 reading relation 8098460
  32. Wed Sep 30 19:59:43 2026 error -1 reading relation 8098461
  33. Wed Sep 30 19:59:43 2026 error -1 reading relation 8098462
  34. Wed Sep 30 19:59:55 2026 error -1 reading relation 14012695
  35. Wed Sep 30 19:59:58 2026 error -11 reading relation 15882315
  36. Wed Sep 30 20:00:01 2026 error -1 reading relation 17546350
  37. Wed Sep 30 20:00:06 2026 error -1 reading relation 19768376
  38. Wed Sep 30 20:00:10 2026 error -1 reading relation 22009578
  39. Wed Sep 30 20:00:14 2026 error -1 reading relation 24175305
  40. Wed Sep 30 20:00:21 2026 error -1 reading relation 27407615
  41. Wed Sep 30 20:00:21 2026 error -1 reading relation 27407616
  42. Wed Sep 30 20:00:22 2026 error -1 reading relation 27641381
  43. Wed Sep 30 20:00:22 2026 error -1 reading relation 27839599
  44. Wed Sep 30 20:00:32 2026 error -1 reading relation 32600597
  45. Wed Sep 30 20:00:33 2026 error -1 reading relation 33165327
  46. Wed Sep 30 20:00:39 2026 error -1 reading relation 35825323
  47. Wed Sep 30 20:00:39 2026 error -1 reading relation 35971281
  48. Wed Sep 30 20:00:47 2026 error -1 reading relation 39735321
  49. Wed Sep 30 20:00:57 2026 error -1 reading relation 44131983
  50. Wed Sep 30 20:00:58 2026 error -11 reading relation 44584771
  51. Wed Sep 30 20:00:59 2026 error -1 reading relation 45364023
  52. Wed Sep 30 20:01:02 2026 error -1 reading relation 46795475
  53. Wed Sep 30 20:01:05 2026 error -1 reading relation 48524225
  54. Wed Sep 30 20:01:08 2026 error -1 reading relation 50120385
  55. Wed Sep 30 20:01:12 2026 error -1 reading relation 52098709
  56. Wed Sep 30 20:01:15 2026 error -1 reading relation 53323263
  57. Wed Sep 30 20:01:23 2026 error -1 reading relation 57843280
  58. Wed Sep 30 20:01:43 2026 error -1 reading relation 67531312
  59. Wed Sep 30 20:01:44 2026 error -1 reading relation 68138970
  60. Wed Sep 30 20:01:45 2026 error -1 reading relation 68614609
  61. Wed Sep 30 20:01:46 2026 error -1 reading relation 69112070
  62. Wed Sep 30 20:01:48 2026 error -1 reading relation 69929380
  63. Wed Sep 30 20:01:54 2026 error -1 reading relation 72679027
  64. Wed Sep 30 20:01:59 2026 error -1 reading relation 75075205
  65. Wed Sep 30 20:02:16 2026 error -1 reading relation 82725991
  66. Wed Sep 30 20:02:22 2026 error -1 reading relation 85708639
  67. Wed Sep 30 20:02:25 2026 error -1 reading relation 87046046
  68. Wed Sep 30 20:02:27 2026 error -1 reading relation 88311317
  69. Wed Sep 30 20:02:31 2026 error -1 reading relation 90158640
  70. Wed Sep 30 20:02:42 2026 error -1 reading relation 94978113
  71. Wed Sep 30 20:02:42 2026 error -15 reading relation 94978114
  72. Wed Sep 30 20:02:42 2026 error -1 reading relation 95144741
  73. Wed Sep 30 20:02:47 2026 error -1 reading relation 97780433
  74. Wed Sep 30 20:02:49 2026 error -1 reading relation 98584500
  75. Wed Sep 30 20:02:50 2026 error -1 reading relation 99306875
  76. Wed Sep 30 20:02:50 2026 error -1 reading relation 99419614
  77. Wed Sep 30 20:02:50 2026 error -11 reading relation 99419615
  78. Wed Sep 30 20:02:52 2026 error -1 reading relation 100093743
  79. Wed Sep 30 20:03:01 2026 error -1 reading relation 104623159
  80. Wed Sep 30 20:03:07 2026 error -1 reading relation 108068669
  81. Wed Sep 30 20:03:07 2026 error -1 reading relation 108068670
  82. Wed Sep 30 20:03:13 2026 error -1 reading relation 110805107
  83. Wed Sep 30 20:03:39 2026 error -1 reading relation 122727653
  84. Wed Sep 30 20:03:45 2026 error -1 reading relation 126570659
  85. Wed Sep 30 20:03:48 2026 error -1 reading relation 130338685
  86. Wed Sep 30 20:03:48 2026 error -1 reading relation 130338686
  87. Wed Sep 30 20:03:51 2026 error -1 reading relation 135474621
  88. Wed Sep 30 20:03:54 2026 error -1 reading relation 140910150
  89. Wed Sep 30 20:03:55 2026 error -1 reading relation 141976463
  90. Wed Sep 30 20:03:55 2026 error -6 reading relation 142347887
  91. Wed Sep 30 20:03:56 2026 error -1 reading relation 143857469
  92. Wed Sep 30 20:03:57 2026 error -1 reading relation 144961049
  93. Wed Sep 30 20:04:01 2026 error -1 reading relation 152089902
  94. Wed Sep 30 20:04:06 2026 error -1 reading relation 159390928
  95. Wed Sep 30 20:04:06 2026 error -1 reading relation 159531673
  96. Wed Sep 30 20:04:09 2026 error -1 reading relation 164940669
  97. Wed Sep 30 20:04:09 2026 error -1 reading relation 165115769
  98. Wed Sep 30 20:04:09 2026 error -1 reading relation 165878126
  99. Wed Sep 30 20:04:10 2026 error -1 reading relation 166023871
  100. Wed Sep 30 20:04:10 2026 error -1 reading relation 166023872
  101. Wed Sep 30 20:04:10 2026 error -1 reading relation 166523801
  102. Wed Sep 30 20:04:14 2026 error -1 reading relation 173732579
  103. Wed Sep 30 20:04:20 2026 error -11 reading relation 182683293
  104. Wed Sep 30 20:04:20 2026 error -1 reading relation 183376418
  105. Wed Sep 30 20:04:20 2026 error -1 reading relation 183376419
  106. Wed Sep 30 20:04:30 2026 error -1 reading relation 199318090
  107. Wed Sep 30 20:04:32 2026 error -1 reading relation 203650087
  108. Wed Sep 30 20:04:33 2026 error -1 reading relation 204526951
  109. Wed Sep 30 20:04:34 2026 error -1 reading relation 206704670
  110. Wed Sep 30 20:04:34 2026 error -1 reading relation 206704671
  111. Wed Sep 30 20:04:35 2026 error -1 reading relation 207839038
  112. Wed Sep 30 20:04:35 2026 error -1 reading relation 208030238
  113. Wed Sep 30 20:04:36 2026 error -1 reading relation 209188715
  114. Wed Sep 30 20:04:36 2026 error -1 reading relation 210381760
  115. Wed Sep 30 20:04:37 2026 error -1 reading relation 211341607
  116. Wed Sep 30 20:04:39 2026 error -1 reading relation 214189348
  117. Wed Sep 30 20:04:40 2026 error -1 reading relation 215877170
  118. Wed Sep 30 20:04:40 2026 error -1 reading relation 215911211
  119. Wed Sep 30 20:04:40 2026 error -1 reading relation 216006247
  120. Wed Sep 30 20:04:47 2026 error -1 reading relation 227877071
  121. Wed Sep 30 20:04:47 2026 error -1 reading relation 227966851
  122. Wed Sep 30 20:04:48 2026 error -1 reading relation 228544110
  123. Wed Sep 30 20:04:48 2026 error -1 reading relation 228544111
  124. Wed Sep 30 20:04:50 2026 error -1 reading relation 232188997
  125. Wed Sep 30 20:04:53 2026 skipped 7 malformed relations
  126. Wed Sep 30 20:04:53 2026 found 12311147 hash collisions in 238427579 relations
  127. Wed Sep 30 20:04:53 2026 cached 238427691 relation coordinates for pass 2 (3894.1 MB)
  128. Wed Sep 30 20:05:08 2026 added 122584 free relations
  129. Wed Sep 30 20:05:08 2026 commencing duplicate removal, pass 2
  130. Wed Sep 30 20:05:20 2026 found 0 duplicates and 238550163 unique relations
  131. Wed Sep 30 20:05:20 2026 memory use: 1088.0 MB
  132. Wed Sep 30 20:05:20 2026 reading ideals above 139919360
  133. Wed Sep 30 20:05:20 2026 commencing singleton removal, initial pass
  134. Wed Sep 30 20:08:46 2026 LP64 contains 238550163 relations and 220860277 unique large ideals
  135. Wed Sep 30 20:08:46 2026 memory use: 8316.0 MB
  136. Wed Sep 30 20:08:46 2026 preparing 64-bit LP file for common filtering
  137. Wed Sep 30 20:08:46 2026 start with 238550163 relations and 220860277 ideals
  138. Wed Sep 30 20:09:07 2026 compacted LP dataset has 238550163 relations and 220860277 large ideals
  139. Wed Sep 30 20:09:07 2026 reading all ideals from disk
  140. Wed Sep 30 20:09:17 2026 memory use: 6196.2 MB
  141. Wed Sep 30 20:09:24 2026 commencing in-memory singleton removal
  142. Wed Sep 30 20:09:32 2026 begin with 238550163 relations and 220860277 unique ideals
  143. Wed Sep 30 20:09:32 2026 memory use: 1701.0 MB
  144. Wed Sep 30 20:09:41 2026 reduce to 128897888 relations and 97574691 ideals in 4 passes
  145. Wed Sep 30 20:09:41 2026 max relations containing the same ideal: 48
  146. Wed Sep 30 20:09:44 2026 reading ideals above 720000
  147. Wed Sep 30 20:09:44 2026 commencing singleton removal, initial pass
  148. Wed Sep 30 20:13:36 2026 LP64 contains 128897888 relations and 113273331 unique large ideals
  149. Wed Sep 30 20:13:36 2026 memory use: 4228.0 MB
  150. Wed Sep 30 20:13:36 2026 preparing 64-bit LP file for common filtering
  151. Wed Sep 30 20:13:36 2026 start with 128897888 relations and 113273331 ideals
  152. Wed Sep 30 20:14:14 2026 compacted LP dataset has 128897888 relations and 113273331 large ideals
  153. Wed Sep 30 20:14:14 2026 reading all ideals from disk
  154. Wed Sep 30 20:14:28 2026 memory use: 6031.6 MB
  155. Wed Sep 30 20:14:35 2026 keeping 112758012 ideals with weight <= 200, target excess is 631295
  156. Wed Sep 30 20:14:45 2026 commencing in-memory singleton removal
  157. Wed Sep 30 20:14:52 2026 begin with 128897888 relations and 112758012 unique ideals
  158. Wed Sep 30 20:14:52 2026 memory use: 876.3 MB
  159. Wed Sep 30 20:14:54 2026 reduce to 128876821 relations and 112736944 ideals in 1 passes
  160. Wed Sep 30 20:14:54 2026 max relations containing the same ideal: 200
  161. Wed Sep 30 20:15:29 2026 removing 13382877 relations and 11382877 ideals in 2000000 cliques
  162. Wed Sep 30 20:15:30 2026 commencing in-memory singleton removal
  163. Wed Sep 30 20:15:37 2026 begin with 115493944 relations and 112736944 unique ideals
  164. Wed Sep 30 20:15:37 2026 memory use: 876.1 MB
  165. Wed Sep 30 20:15:39 2026 reduce to 114357732 relations and 100194417 ideals in 1 passes
  166. Wed Sep 30 20:15:39 2026 max relations containing the same ideal: 194
  167. Wed Sep 30 20:16:10 2026 removing 10208722 relations and 8208722 ideals in 2000000 cliques
  168. Wed Sep 30 20:16:11 2026 commencing in-memory singleton removal
  169. Wed Sep 30 20:16:17 2026 begin with 104149010 relations and 100194417 unique ideals
  170. Wed Sep 30 20:16:17 2026 memory use: 780.4 MB
  171. Wed Sep 30 20:16:19 2026 reduce to 103376894 relations and 91199518 ideals in 1 passes
  172. Wed Sep 30 20:16:19 2026 max relations containing the same ideal: 182
  173. Wed Sep 30 20:16:47 2026 removing 9270849 relations and 7270849 ideals in 2000000 cliques
  174. Wed Sep 30 20:16:47 2026 commencing in-memory singleton removal
  175. Wed Sep 30 20:16:53 2026 begin with 94106045 relations and 91199518 unique ideals
  176. Wed Sep 30 20:16:53 2026 memory use: 711.8 MB
  177. Wed Sep 30 20:16:55 2026 reduce to 93398654 relations and 83208116 ideals in 1 passes
  178. Wed Sep 30 20:16:55 2026 max relations containing the same ideal: 171
  179. Wed Sep 30 20:17:20 2026 removing 8818419 relations and 6818419 ideals in 2000000 cliques
  180. Wed Sep 30 20:17:21 2026 commencing in-memory singleton removal
  181. Wed Sep 30 20:17:25 2026 begin with 84580235 relations and 83208116 unique ideals
  182. Wed Sep 30 20:17:25 2026 memory use: 650.8 MB
  183. Wed Sep 30 20:17:27 2026 reduce to 83869079 relations and 75664466 ideals in 1 passes
  184. Wed Sep 30 20:17:27 2026 max relations containing the same ideal: 160
  185. Wed Sep 30 20:17:49 2026 removing 8583045 relations and 6583045 ideals in 2000000 cliques
  186. Wed Sep 30 20:17:50 2026 commencing in-memory singleton removal
  187. Wed Sep 30 20:17:54 2026 begin with 75286034 relations and 75664466 unique ideals
  188. Wed Sep 30 20:17:54 2026 memory use: 593.3 MB
  189. Wed Sep 30 20:17:55 2026 reduce to 74540737 relations and 68319862 ideals in 1 passes
  190. Wed Sep 30 20:17:55 2026 max relations containing the same ideal: 150
  191. Wed Sep 30 20:18:15 2026 removing 8468199 relations and 6468199 ideals in 2000000 cliques
  192. Wed Sep 30 20:18:16 2026 commencing in-memory singleton removal
  193. Wed Sep 30 20:18:20 2026 begin with 66072538 relations and 68319862 unique ideals
  194. Wed Sep 30 20:18:20 2026 memory use: 537.2 MB
  195. Wed Sep 30 20:18:21 2026 reduce to 65250184 relations and 61009593 ideals in 1 passes
  196. Wed Sep 30 20:18:21 2026 max relations containing the same ideal: 138
  197. Wed Sep 30 20:18:39 2026 removing 8451636 relations and 6451636 ideals in 2000000 cliques
  198. Wed Sep 30 20:18:39 2026 commencing in-memory singleton removal
  199. Wed Sep 30 20:18:42 2026 begin with 56798548 relations and 61009593 unique ideals
  200. Wed Sep 30 20:18:42 2026 memory use: 481.5 MB
  201. Wed Sep 30 20:18:43 2026 reduce to 55861720 relations and 53595909 ideals in 1 passes
  202. Wed Sep 30 20:18:43 2026 max relations containing the same ideal: 126
  203. Wed Sep 30 20:18:59 2026 removing 6943245 relations and 5409737 ideals in 1533508 cliques
  204. Wed Sep 30 20:18:59 2026 commencing in-memory singleton removal
  205. Wed Sep 30 20:19:02 2026 begin with 48918475 relations and 53595909 unique ideals
  206. Wed Sep 30 20:19:02 2026 memory use: 424.9 MB
  207. Wed Sep 30 20:19:03 2026 reduce to 48199741 relations and 47449636 ideals in 1 passes
  208. Wed Sep 30 20:19:03 2026 max relations containing the same ideal: 109
  209. Wed Sep 30 20:19:16 2026 removing 175557 relations and 157755 ideals in 17802 cliques
  210. Wed Sep 30 20:19:16 2026 commencing in-memory singleton removal
  211. Wed Sep 30 20:19:19 2026 begin with 48024184 relations and 47449636 unique ideals
  212. Wed Sep 30 20:19:19 2026 memory use: 378.0 MB
  213. Wed Sep 30 20:19:20 2026 reduce to 48023724 relations and 47291421 ideals in 1 passes
  214. Wed Sep 30 20:19:20 2026 max relations containing the same ideal: 108
  215. Wed Sep 30 20:19:21 2026 relations with 0 large ideals: 2384
  216. Wed Sep 30 20:19:21 2026 relations with 1 large ideals: 5949
  217. Wed Sep 30 20:19:21 2026 relations with 2 large ideals: 104405
  218. Wed Sep 30 20:19:21 2026 relations with 3 large ideals: 807884
  219. Wed Sep 30 20:19:21 2026 relations with 4 large ideals: 3389745
  220. Wed Sep 30 20:19:21 2026 relations with 5 large ideals: 8427746
  221. Wed Sep 30 20:19:21 2026 relations with 6 large ideals: 12982491
  222. Wed Sep 30 20:19:21 2026 relations with 7+ large ideals: 22303120
  223. Wed Sep 30 20:19:21 2026 commencing 2-way merge
  224. Wed Sep 30 20:19:40 2026 reduce to 29052023 relation sets and 28319720 unique ideals
  225. Wed Sep 30 20:19:40 2026 commencing full merge
  226. Wed Sep 30 20:25:15 2026 memory use: 3570.4 MB
  227. Wed Sep 30 20:25:15 2026 found 14240277 cycles, need 14153920
  228. Wed Sep 30 20:25:16 2026 weight of 14153920 cycles is about 1274197295 (90.02/cycle)
  229. Wed Sep 30 20:25:16 2026 distribution of cycle lengths:
  230. Wed Sep 30 20:25:16 2026 1 relations: 1576236
  231. Wed Sep 30 20:25:16 2026 2 relations: 1406980
  232. Wed Sep 30 20:25:16 2026 3 relations: 1364115
  233. Wed Sep 30 20:25:16 2026 4 relations: 1291756
  234. Wed Sep 30 20:25:16 2026 5 relations: 1204515
  235. Wed Sep 30 20:25:16 2026 6 relations: 1132746
  236. Wed Sep 30 20:25:16 2026 7 relations: 1032123
  237. Wed Sep 30 20:25:16 2026 8 relations: 927880
  238. Wed Sep 30 20:25:16 2026 9 relations: 817848
  239. Wed Sep 30 20:25:16 2026 10+ relations: 3399721
  240. Wed Sep 30 20:25:16 2026 heaviest cycle: 25 relations
  241. Wed Sep 30 20:25:17 2026 commencing cycle optimization
  242. Wed Sep 30 20:25:30 2026 start with 93056465 relations
  243. Wed Sep 30 20:26:55 2026 pruned 2649944 relations
  244. Wed Sep 30 20:26:55 2026 memory use: 3060.6 MB
  245. Wed Sep 30 20:26:56 2026 distribution of cycle lengths:
  246. Wed Sep 30 20:26:56 2026 1 relations: 1576236
  247. Wed Sep 30 20:26:56 2026 2 relations: 1439397
  248. Wed Sep 30 20:26:56 2026 3 relations: 1412317
  249. Wed Sep 30 20:26:56 2026 4 relations: 1327304
  250. Wed Sep 30 20:26:56 2026 5 relations: 1242617
  251. Wed Sep 30 20:26:56 2026 6 relations: 1158981
  252. Wed Sep 30 20:26:56 2026 7 relations: 1056331
  253. Wed Sep 30 20:26:56 2026 8 relations: 941730
  254. Wed Sep 30 20:26:56 2026 9 relations: 824778
  255. Wed Sep 30 20:26:56 2026 10+ relations: 3174229
  256. Wed Sep 30 20:26:56 2026 heaviest cycle: 25 relations
  257. Wed Sep 30 20:26:58 2026 RelProcTime: 1650
  258. Wed Sep 30 20:26:58 2026
  259. Wed Sep 30 20:26:58 2026 commencing linear algebra
  260. Wed Sep 30 20:26:58 2026 using VBITS=256
  261. Wed Sep 30 20:26:58 2026 read 14153920 cycles
  262. Wed Sep 30 20:27:10 2026 cycles contain 47445838 unique relations
  263. Wed Sep 30 20:28:34 2026 read 47445838 relations
  264. Wed Sep 30 20:28:57 2026 using 20 quadratic characters above 4294917295
  265. Wed Sep 30 20:29:16 2026 building initial matrix
  266. Wed Sep 30 20:30:20 2026 memory use: 6526.2 MB
  267. Wed Sep 30 20:30:31 2026 read 14153920 cycles
  268. Wed Sep 30 20:30:32 2026 matrix is 14153742 x 14153920 (5282.5 MB) with weight 1634600454 (115.49/col)
  269. Wed Sep 30 20:30:32 2026 sparse part has weight 1214931637 (85.84/col)
  270. Wed Sep 30 20:31:15 2026 filtering completed in 2 passes
  271. Wed Sep 30 20:31:17 2026 matrix is 14150290 x 14150468 (5282.2 MB) with weight 1634458508 (115.51/col)
  272. Wed Sep 30 20:31:17 2026 sparse part has weight 1214898307 (85.86/col)
  273. Wed Sep 30 20:31:35 2026 matrix starts at (0, 0)
  274. Wed Sep 30 20:31:36 2026 matrix is 14150290 x 14150468 (5282.2 MB) with weight 1634458508 (115.51/col)
  275. Wed Sep 30 20:31:36 2026 sparse part has weight 1214898307 (85.86/col)
  276. Wed Sep 30 20:31:36 2026 saving the first 240 matrix rows for later
  277. Wed Sep 30 20:31:37 2026 matrix includes 256 packed rows
  278. Wed Sep 30 20:31:40 2026 matrix is 14150050 x 14150468 (4825.1 MB) with weight 1106300438 (78.18/col)
  279. Wed Sep 30 20:31:40 2026 sparse part has weight 1038465889 (73.39/col)
  280. Wed Sep 30 20:31:40 2026 using GPU 0 (NVIDIA GeForce RTX 3080)
  281. Wed Sep 30 20:31:40 2026 selected card has CUDA arch 8.6
  282. Wed Sep 30 20:31:41 2026 storing a single copy of the matrix (no transpose) on the GPU
  283. Wed Sep 30 20:31:41 2026 computed block_nnz 28300100 (L2 cache 5242880 bytes, average column weight 73.4)
  284. Wed Sep 30 20:31:41 2026 note: single_copy's L2-sized blocks are smaller than its row pointer floor; expect it to be slower than two copies, only saving GPU memory
  285. Wed Sep 30 20:31:41 2026 nonzeros per matrix block: 28300100
  286. Wed Sep 30 20:31:41 2026 SpMV kernel: auto (by nonzeros per row)
  287. Wed Sep 30 20:31:41 2026 GPU memory: 9069 MB free, 3023 MB for vectors, 5614 MB for sparse matrix blocks (6033 MB needed)
  288. Wed Sep 30 20:31:41 2026 leaving 1536 MB of GPU memory free while streaming (use max_gpu_mem=N to change)
  289. Wed Sep 30 20:32:13 2026 streaming 15 of 37 matrix blocks (2429 MB) from pinned host memory through 2 162 MB buffers
  290. Wed Sep 30 20:32:13 2026 commencing Lanczos iteration
  291. Wed Sep 30 20:32:14 2026 memory use: 7308.2 MB
  292. Wed Sep 30 20:33:21 2026 linear algebra at 0.2%, ETA 8h34m
  293. Wed Sep 30 20:35:01 2026 checking every 20000 dimensions, checkpointing every 1660000 dimensions
  294. Thu Oct 1 05:21:13 2026 lanczos halted after 55442 iterations (dim = 14150048)
  295. Thu Oct 1 05:23:13 2026 recovered 30 nontrivial dependencies
  296. Thu Oct 1 05:23:15 2026 BLanczosTime: 32177
  297. Thu Oct 1 05:23:15 2026
  298. Thu Oct 1 05:23:15 2026 commencing square root phase
  299. Thu Oct 1 05:23:15 2026 handling dependencies 1 to 64
  300. Thu Oct 1 05:23:15 2026 reading relations for dependency 1
  301. Thu Oct 1 05:23:59 2026 read 7078078 cycles
  302. Thu Oct 1 05:24:21 2026 cycles contain 23723274 unique relations
  303. Thu Oct 1 05:28:48 2026 read 23723274 relations
  304. Thu Oct 1 05:34:22 2026 multiplying 23723274 relations
  305. Thu Oct 1 05:39:03 2026 multiply complete, coefficients have about 1261.50 million bits
  306. Thu Oct 1 05:39:09 2026 initial square root is modulo 455899
  307. Thu Oct 1 05:49:31 2026 sqrtTime: 1576
  308. Thu Oct 1 05:49:31 2026 p77 factor: 18369276315775779664913862738481599075794975787803306801554682545847412021529
  309. Thu Oct 1 05:49:31 2026 p96 factor: 250072773203134335616079061720314621291183509590382582454267959607165700410840170233893005544449
  310. Thu Oct 1 05:49:31 2026 elapsed time 09:50:03
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