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gchilders

L1382

Apr 11th, 2023
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  1. Mon Apr 10 13:21:14 2023
  2. Mon Apr 10 13:21:14 2023
  3. Mon Apr 10 13:21:14 2023 Msieve v. 1.54 (SVN Unversioned directory)
  4. Mon Apr 10 13:21:14 2023 random seeds: 6f346f03 c3ff36d7
  5. Mon Apr 10 13:21:14 2023 MPI process 0 of 1
  6. Mon Apr 10 13:21:14 2023 Using 46 OpenMP threads
  7. Mon Apr 10 13:21:14 2023 factoring 3712931758665201410821164154626511773237220516023983696167684523553283322075218487940430205605795015329463055359436614822412509250244752576064969586124289197214104438084035012825317205459979139031513010561860087017222872509125230146169 (235 digits)
  8. Mon Apr 10 13:21:15 2023 no P-1/P+1/ECM available, skipping
  9. Mon Apr 10 13:21:15 2023 commencing number field sieve (235-digit input)
  10. Mon Apr 10 13:21:15 2023 R0: -844617150046923109759866426342507997914076076194
  11. Mon Apr 10 13:21:15 2023 R1: 522002106210068326179680117059857997559804836265
  12. Mon Apr 10 13:21:15 2023 A0: 7
  13. Mon Apr 10 13:21:15 2023 A1: -24
  14. Mon Apr 10 13:21:15 2023 A2: 45
  15. Mon Apr 10 13:21:15 2023 A3: -20
  16. Mon Apr 10 13:21:15 2023 A4: 30
  17. Mon Apr 10 13:21:15 2023 A5: 6
  18. Mon Apr 10 13:21:15 2023 A6: 3
  19. Mon Apr 10 13:21:15 2023 skew 1.25, size 2.745e-14, alpha 1.267, combined = 7.519e-15 rroots = 0
  20. Mon Apr 10 13:21:15 2023
  21. Mon Apr 10 13:21:15 2023 commencing relation filtering
  22. Mon Apr 10 13:21:15 2023 setting target matrix density to 110.0
  23. Mon Apr 10 13:21:15 2023 estimated available RAM is 192069.2 MB
  24. Mon Apr 10 13:21:15 2023 commencing duplicate removal, pass 1
  25. Mon Apr 10 13:25:26 2023 skipped 17018 relations with b > 2^32
  26. Mon Apr 10 13:25:26 2023 skipped 8 relations with composite factors
  27. Mon Apr 10 13:25:26 2023 skipped 897 malformed relations
  28. Mon Apr 10 13:25:26 2023 found 12173819 hash collisions in 331655026 relations
  29. Mon Apr 10 13:25:43 2023 added 1218201 free relations
  30. Mon Apr 10 13:25:43 2023 commencing duplicate removal, pass 2
  31. Mon Apr 10 13:27:06 2023 found 0 duplicates and 332873227 unique relations
  32. Mon Apr 10 13:27:06 2023 memory use: 1044.8 MB
  33. Mon Apr 10 13:27:06 2023 reading ideals above 720000
  34. Mon Apr 10 13:27:06 2023 commencing singleton removal, initial pass
  35. Mon Apr 10 13:40:44 2023 memory use: 11024.0 MB
  36. Mon Apr 10 13:40:44 2023 reading all ideals from disk
  37. Mon Apr 10 13:40:53 2023 memory use: 17378.3 MB
  38. Mon Apr 10 13:41:19 2023 keeping 340224423 ideals with weight <= 200, target excess is 1798725
  39. Mon Apr 10 13:41:54 2023 commencing in-memory singleton removal
  40. Mon Apr 10 13:41:58 2023 begin with 332873227 relations and 340224423 unique ideals
  41. Mon Apr 10 13:42:17 2023 reduce to 190515608 relations and 181564065 ideals in 21 passes
  42. Mon Apr 10 13:42:17 2023 max relations containing the same ideal: 145
  43. Mon Apr 10 13:43:14 2023 removing 10512578 relations and 9512579 ideals in 1000000 cliques
  44. Mon Apr 10 13:43:22 2023 commencing in-memory singleton removal
  45. Mon Apr 10 13:43:24 2023 begin with 180003030 relations and 181564065 unique ideals
  46. Mon Apr 10 13:43:33 2023 reduce to 179467677 relations and 171511666 ideals in 12 passes
  47. Mon Apr 10 13:43:33 2023 max relations containing the same ideal: 140
  48. Mon Apr 10 13:44:23 2023 removing 7809505 relations and 6809505 ideals in 1000000 cliques
  49. Mon Apr 10 13:44:30 2023 commencing in-memory singleton removal
  50. Mon Apr 10 13:44:32 2023 begin with 171658172 relations and 171511666 unique ideals
  51. Mon Apr 10 13:44:40 2023 reduce to 171335957 relations and 164377791 ideals in 9 passes
  52. Mon Apr 10 13:44:40 2023 max relations containing the same ideal: 135
  53. Mon Apr 10 13:45:29 2023 removing 6964444 relations and 5964444 ideals in 1000000 cliques
  54. Mon Apr 10 13:45:36 2023 commencing in-memory singleton removal
  55. Mon Apr 10 13:45:38 2023 begin with 164371513 relations and 164377791 unique ideals
  56. Mon Apr 10 13:45:44 2023 reduce to 164103055 relations and 158143182 ideals in 8 passes
  57. Mon Apr 10 13:45:44 2023 max relations containing the same ideal: 131
  58. Mon Apr 10 13:46:32 2023 removing 6510898 relations and 5510898 ideals in 1000000 cliques
  59. Mon Apr 10 13:46:38 2023 commencing in-memory singleton removal
  60. Mon Apr 10 13:46:40 2023 begin with 157592157 relations and 158143182 unique ideals
  61. Mon Apr 10 13:46:46 2023 reduce to 157346346 relations and 152384891 ideals in 8 passes
  62. Mon Apr 10 13:46:46 2023 max relations containing the same ideal: 128
  63. Mon Apr 10 13:47:32 2023 removing 6218926 relations and 5218926 ideals in 1000000 cliques
  64. Mon Apr 10 13:47:38 2023 commencing in-memory singleton removal
  65. Mon Apr 10 13:47:39 2023 begin with 151127420 relations and 152384891 unique ideals
  66. Mon Apr 10 13:47:46 2023 reduce to 150894278 relations and 146931352 ideals in 9 passes
  67. Mon Apr 10 13:47:46 2023 max relations containing the same ideal: 124
  68. Mon Apr 10 13:48:29 2023 removing 6020045 relations and 5020045 ideals in 1000000 cliques
  69. Mon Apr 10 13:48:35 2023 commencing in-memory singleton removal
  70. Mon Apr 10 13:48:36 2023 begin with 144874233 relations and 146931352 unique ideals
  71. Mon Apr 10 13:48:42 2023 reduce to 144645051 relations and 141680603 ideals in 9 passes
  72. Mon Apr 10 13:48:42 2023 max relations containing the same ideal: 121
  73. Mon Apr 10 13:49:25 2023 removing 5267462 relations and 4389535 ideals in 877927 cliques
  74. Mon Apr 10 13:49:30 2023 commencing in-memory singleton removal
  75. Mon Apr 10 13:49:32 2023 begin with 139377589 relations and 141680603 unique ideals
  76. Mon Apr 10 13:49:38 2023 reduce to 139197810 relations and 137110246 ideals in 8 passes
  77. Mon Apr 10 13:49:38 2023 max relations containing the same ideal: 118
  78. Mon Apr 10 13:50:46 2023 relations with 0 large ideals: 69000
  79. Mon Apr 10 13:50:46 2023 relations with 1 large ideals: 15699
  80. Mon Apr 10 13:50:46 2023 relations with 2 large ideals: 215735
  81. Mon Apr 10 13:50:46 2023 relations with 3 large ideals: 1642413
  82. Mon Apr 10 13:50:46 2023 relations with 4 large ideals: 7110790
  83. Mon Apr 10 13:50:46 2023 relations with 5 large ideals: 18973110
  84. Mon Apr 10 13:50:46 2023 relations with 6 large ideals: 32517807
  85. Mon Apr 10 13:50:46 2023 relations with 7+ large ideals: 78653256
  86. Mon Apr 10 13:50:46 2023 commencing 2-way merge
  87. Mon Apr 10 13:51:49 2023 reduce to 87888994 relation sets and 85801430 unique ideals
  88. Mon Apr 10 13:51:49 2023 commencing full merge
  89. Mon Apr 10 14:18:45 2023 memory use: 10618.9 MB
  90. Mon Apr 10 14:18:57 2023 found 39767973 cycles, need 39697630
  91. Mon Apr 10 14:19:06 2023 weight of 39697630 cycles is about 4366915270 (110.00/cycle)
  92. Mon Apr 10 14:19:06 2023 distribution of cycle lengths:
  93. Mon Apr 10 14:19:06 2023 1 relations: 4253026
  94. Mon Apr 10 14:19:06 2023 2 relations: 3662857
  95. Mon Apr 10 14:19:06 2023 3 relations: 3533084
  96. Mon Apr 10 14:19:06 2023 4 relations: 3286785
  97. Mon Apr 10 14:19:06 2023 5 relations: 3070522
  98. Mon Apr 10 14:19:06 2023 6 relations: 2759582
  99. Mon Apr 10 14:19:06 2023 7 relations: 2528570
  100. Mon Apr 10 14:19:06 2023 8 relations: 2248651
  101. Mon Apr 10 14:19:06 2023 9 relations: 1997462
  102. Mon Apr 10 14:19:06 2023 10+ relations: 12357091
  103. Mon Apr 10 14:19:06 2023 heaviest cycle: 28 relations
  104. Mon Apr 10 14:19:19 2023 commencing cycle optimization
  105. Mon Apr 10 14:20:23 2023 start with 301445269 relations
  106. Mon Apr 10 14:29:45 2023 pruned 10189428 relations
  107. Mon Apr 10 14:29:46 2023 memory use: 8758.8 MB
  108. Mon Apr 10 14:29:46 2023 distribution of cycle lengths:
  109. Mon Apr 10 14:29:46 2023 1 relations: 4253026
  110. Mon Apr 10 14:29:46 2023 2 relations: 3758129
  111. Mon Apr 10 14:29:46 2023 3 relations: 3679639
  112. Mon Apr 10 14:29:46 2023 4 relations: 3397889
  113. Mon Apr 10 14:29:46 2023 5 relations: 3178911
  114. Mon Apr 10 14:29:46 2023 6 relations: 2835109
  115. Mon Apr 10 14:29:46 2023 7 relations: 2586865
  116. Mon Apr 10 14:29:46 2023 8 relations: 2279860
  117. Mon Apr 10 14:29:46 2023 9 relations: 2022289
  118. Mon Apr 10 14:29:46 2023 10+ relations: 11705913
  119. Mon Apr 10 14:29:46 2023 heaviest cycle: 28 relations
  120. Mon Apr 10 14:31:18 2023 RelProcTime: 4203
  121. Mon Apr 10 14:31:18 2023 elapsed time 01:10:04
  122. Mon Apr 10 14:31:19 2023
  123. Mon Apr 10 14:31:19 2023
  124. Mon Apr 10 14:31:19 2023 Msieve v. 1.54 (SVN Unversioned directory)
  125. Mon Apr 10 14:31:19 2023 random seeds: bd94a2fe 1ec6bf2e
  126. Mon Apr 10 14:31:19 2023 MPI process 0 of 1
  127. Mon Apr 10 14:31:19 2023 Using 46 OpenMP threads
  128. Mon Apr 10 14:31:19 2023 factoring 3712931758665201410821164154626511773237220516023983696167684523553283322075218487940430205605795015329463055359436614822412509250244752576064969586124289197214104438084035012825317205459979139031513010561860087017222872509125230146169 (235 digits)
  129. Mon Apr 10 14:31:20 2023 no P-1/P+1/ECM available, skipping
  130. Mon Apr 10 14:31:20 2023 commencing number field sieve (235-digit input)
  131. Mon Apr 10 14:31:20 2023 R0: -844617150046923109759866426342507997914076076194
  132. Mon Apr 10 14:31:20 2023 R1: 522002106210068326179680117059857997559804836265
  133. Mon Apr 10 14:31:20 2023 A0: 7
  134. Mon Apr 10 14:31:20 2023 A1: -24
  135. Mon Apr 10 14:31:20 2023 A2: 45
  136. Mon Apr 10 14:31:20 2023 A3: -20
  137. Mon Apr 10 14:31:20 2023 A4: 30
  138. Mon Apr 10 14:31:20 2023 A5: 6
  139. Mon Apr 10 14:31:20 2023 A6: 3
  140. Mon Apr 10 14:31:20 2023 skew 1.25, size 2.745e-14, alpha 1.267, combined = 7.519e-15 rroots = 0
  141. Mon Apr 10 14:31:20 2023
  142. Mon Apr 10 14:31:20 2023 commencing linear algebra
  143. Mon Apr 10 14:31:20 2023 using VBITS=128
  144. Mon Apr 10 14:31:20 2023 stopping after matrix build
  145. Mon Apr 10 14:31:20 2023 initialized process (0,0) of 1 x 1 grid
  146. Mon Apr 10 14:31:26 2023 read 39697630 cycles
  147. Mon Apr 10 14:32:33 2023 cycles contain 137515975 unique relations
  148. Mon Apr 10 14:33:46 2023 read 137515975 relations
  149. Mon Apr 10 14:33:57 2023 using 20 quadratic characters above 4294917295
  150. Mon Apr 10 14:34:14 2023 building initial matrix
  151. Mon Apr 10 15:03:12 2023 memory use: 17942.5 MB
  152. Mon Apr 10 15:03:51 2023 read 39697630 cycles
  153. Mon Apr 10 15:03:57 2023 matrix is 39697450 x 39697630 (17431.4 MB) with weight 4995489521 (125.84/col)
  154. Mon Apr 10 15:03:57 2023 sparse part has weight 4132870716 (104.11/col)
  155. Mon Apr 10 15:13:33 2023 filtering completed in 2 passes
  156. Mon Apr 10 15:13:41 2023 matrix is 39693083 x 39693262 (17431.1 MB) with weight 4995346614 (125.85/col)
  157. Mon Apr 10 15:13:41 2023 sparse part has weight 4132827788 (104.12/col)
  158. Mon Apr 10 15:15:36 2023 BLanczosTime: 2656
  159. Mon Apr 10 15:15:36 2023 elapsed time 00:44:17
  160. Mon Apr 10 17:34:36 2023
  161. Mon Apr 10 17:34:36 2023
  162. Mon Apr 10 17:34:36 2023 Msieve v. 1.54 (SVN unknown)
  163. Mon Apr 10 17:34:36 2023 random seeds: 49af90c1 578f38fa
  164. Mon Apr 10 17:34:36 2023 MPI process 0 of 4
  165. Mon Apr 10 17:34:36 2023 Using 16 OpenMP threads
  166. Mon Apr 10 17:34:36 2023 factoring 3712931758665201410821164154626511773237220516023983696167684523553283322075218487940430205605795015329463055359436614822412509250244752576064969586124289197214104438084035012825317205459979139031513010561860087017222872509125230146169 (235 digits)
  167. Mon Apr 10 17:34:36 2023 no P-1/P+1/ECM available, skipping
  168. Mon Apr 10 17:34:36 2023 commencing number field sieve (235-digit input)
  169. Mon Apr 10 17:34:36 2023 R0: -844617150046923109759866426342507997914076076194
  170. Mon Apr 10 17:34:36 2023 R1: 522002106210068326179680117059857997559804836265
  171. Mon Apr 10 17:34:36 2023 A0: 7
  172. Mon Apr 10 17:34:36 2023 A1: -24
  173. Mon Apr 10 17:34:36 2023 A2: 45
  174. Mon Apr 10 17:34:36 2023 A3: -20
  175. Mon Apr 10 17:34:36 2023 A4: 30
  176. Mon Apr 10 17:34:36 2023 A5: 6
  177. Mon Apr 10 17:34:36 2023 A6: 3
  178. Mon Apr 10 17:34:36 2023 skew 1.25, size 2.745e-14, alpha 1.267, combined = 7.519e-15 rroots = 0
  179. Mon Apr 10 17:34:36 2023
  180. Mon Apr 10 17:34:36 2023 commencing linear algebra
  181. Mon Apr 10 17:34:36 2023 using VBITS=256
  182. Mon Apr 10 17:34:36 2023 skipping matrix build
  183. Mon Apr 10 17:34:36 2023 initialized process (0,0) of 2 x 2 grid
  184. Mon Apr 10 17:34:56 2023 matrix starts at (0, 0)
  185. Mon Apr 10 17:34:58 2023 matrix is 19846662 x 19846557 (5086.3 MB) with weight 1546309035 (77.91/col)
  186. Mon Apr 10 17:34:58 2023 sparse part has weight 1115029951 (56.18/col)
  187. Mon Apr 10 17:34:58 2023 saving the first 240 matrix rows for later
  188. Mon Apr 10 17:35:02 2023 matrix includes 256 packed rows
  189. Mon Apr 10 17:35:06 2023 matrix is 19846422 x 19846557 (4590.8 MB) with weight 952045866 (47.97/col)
  190. Mon Apr 10 17:35:06 2023 sparse part has weight 885900395 (44.64/col)
  191. Mon Apr 10 17:35:06 2023 using GPU 0 (NVIDIA A100-SXM4-40GB)
  192. Mon Apr 10 17:35:06 2023 selected card has CUDA arch 8.0
  193. Mon Apr 10 17:35:51 2023 commencing Lanczos iteration
  194. Mon Apr 10 17:35:52 2023 memory use: 10544.3 MB
  195. Mon Apr 10 17:36:15 2023 linear algebra at 0.1%, ETA 8h16m
  196. Mon Apr 10 17:36:48 2023 checking every 80000 dimensions, checkpointing every 4960000 dimensions
  197. Tue Apr 11 01:31:07 2023 lanczos halted after 155516 iterations (dim = 39692841)
  198. Tue Apr 11 01:34:48 2023 recovered 37 nontrivial dependencies
  199. Tue Apr 11 01:34:49 2023 BLanczosTime: 28813
  200. Tue Apr 11 01:34:49 2023 elapsed time 08:00:13
  201. Tue Apr 11 00:18:47 2023
  202. Tue Apr 11 00:18:47 2023
  203. Tue Apr 11 00:18:47 2023 Msieve v. 1.54 (SVN Unversioned directory)
  204. Tue Apr 11 00:18:47 2023 random seeds: 5ac8d4b0 8114e235
  205. Tue Apr 11 00:18:47 2023 MPI process 0 of 1
  206. Tue Apr 11 00:18:47 2023 Using 46 OpenMP threads
  207. Tue Apr 11 00:18:47 2023 factoring 3712931758665201410821164154626511773237220516023983696167684523553283322075218487940430205605795015329463055359436614822412509250244752576064969586124289197214104438084035012825317205459979139031513010561860087017222872509125230146169 (235 digits)
  208. Tue Apr 11 00:18:48 2023 no P-1/P+1/ECM available, skipping
  209. Tue Apr 11 00:18:48 2023 commencing number field sieve (235-digit input)
  210. Tue Apr 11 00:18:48 2023 R0: -844617150046923109759866426342507997914076076194
  211. Tue Apr 11 00:18:48 2023 R1: 522002106210068326179680117059857997559804836265
  212. Tue Apr 11 00:18:48 2023 A0: 7
  213. Tue Apr 11 00:18:48 2023 A1: -24
  214. Tue Apr 11 00:18:48 2023 A2: 45
  215. Tue Apr 11 00:18:48 2023 A3: -20
  216. Tue Apr 11 00:18:48 2023 A4: 30
  217. Tue Apr 11 00:18:48 2023 A5: 6
  218. Tue Apr 11 00:18:48 2023 A6: 3
  219. Tue Apr 11 00:18:48 2023 skew 1.25, size 2.745e-14, alpha 1.267, combined = 7.519e-15 rroots = 0
  220. Tue Apr 11 00:18:48 2023
  221. Tue Apr 11 00:18:48 2023 commencing square root phase
  222. Tue Apr 11 00:18:48 2023 reading relations for dependency 1
  223. Tue Apr 11 00:18:53 2023 read 19842266 cycles
  224. Tue Apr 11 00:19:28 2023 cycles contain 68754378 unique relations
  225. Tue Apr 11 00:20:29 2023 read 68754378 relations
  226. Tue Apr 11 00:25:54 2023 multiplying 68754378 relations
  227. Tue Apr 11 00:54:31 2023 multiply complete, coefficients have about 2068.97 million bits
  228. Tue Apr 11 00:54:39 2023 initial square root is modulo 1909114111
  229. Tue Apr 11 01:08:42 2023 sqrtTime: 2994
  230. Tue Apr 11 01:08:42 2023 p78 factor: 159526024387557802181583535072583990238234572757713409597630902759630220559747
  231. Tue Apr 11 01:08:42 2023 p158 factor: 23274771454498747738093009769894115732777685117745653012118388454650390925534354077523158554623221084024941199777228102488315581014501355414028986262626739027
  232. Tue Apr 11 01:08:42 2023 elapsed time 00:49:55
  233.  
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