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C155_159978_11510

Dec 15th, 2022
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  1. Thu Dec 15 19:21:26 2022
  2. Thu Dec 15 19:21:26 2022
  3. Thu Dec 15 19:21:26 2022 Msieve v. 1.54 (SVN Unversioned directory)
  4. Thu Dec 15 19:21:26 2022 random seeds: fc6babac a9f512ea
  5. Thu Dec 15 19:21:26 2022 MPI process 0 of 1
  6. Thu Dec 15 19:21:26 2022 Using 32 OpenMP threads
  7. Thu Dec 15 19:21:26 2022 factoring 12224503394260012027885988121268715541940416946914827505859372720313767845620446286468493673378709271332102709591233488000342240983887291444843755610186213 (155 digits)
  8. Thu Dec 15 19:21:27 2022 no P-1/P+1/ECM available, skipping
  9. Thu Dec 15 19:21:27 2022 commencing number field sieve (155-digit input)
  10. Thu Dec 15 19:21:27 2022 R0: -941096742773882799084601266737
  11. Thu Dec 15 19:21:27 2022 R1: 137435919420178907
  12. Thu Dec 15 19:21:27 2022 A0: 68401855507449237535610583393131952000
  13. Thu Dec 15 19:21:27 2022 A1: 32538776573327248572917921479240
  14. Thu Dec 15 19:21:27 2022 A2: 1791273642997842059230282
  15. Thu Dec 15 19:21:27 2022 A3: -6074438242947260675
  16. Thu Dec 15 19:21:27 2022 A4: -119691106178
  17. Thu Dec 15 19:21:27 2022 A5: 16560
  18. Thu Dec 15 19:21:27 2022 skew 8516741.52, size 5.491e-15, alpha -7.077, combined = 3.112e-12 rroots = 3
  19. Thu Dec 15 19:21:27 2022
  20. Thu Dec 15 19:21:27 2022 commencing relation filtering
  21. Thu Dec 15 19:21:27 2022 setting target matrix density to 110.0
  22. Thu Dec 15 19:21:27 2022 estimated available RAM is 257753.8 MB
  23. Thu Dec 15 19:21:27 2022 commencing duplicate removal, pass 1
  24. Thu Dec 15 19:22:38 2022 found 2350235 hash collisions in 51875459 relations
  25. Thu Dec 15 19:23:06 2022 added 122254 free relations
  26. Thu Dec 15 19:23:06 2022 commencing duplicate removal, pass 2
  27. Thu Dec 15 19:23:16 2022 found 0 duplicates and 51997713 unique relations
  28. Thu Dec 15 19:23:16 2022 memory use: 130.6 MB
  29. Thu Dec 15 19:23:16 2022 reading ideals above 720000
  30. Thu Dec 15 19:23:16 2022 commencing singleton removal, initial pass
  31. Thu Dec 15 19:25:10 2022 memory use: 1378.0 MB
  32. Thu Dec 15 19:25:11 2022 reading all ideals from disk
  33. Thu Dec 15 19:25:13 2022 memory use: 2243.4 MB
  34. Thu Dec 15 19:25:17 2022 keeping 47054348 ideals with weight <= 200, target excess is 282473
  35. Thu Dec 15 19:25:22 2022 commencing in-memory singleton removal
  36. Thu Dec 15 19:25:24 2022 begin with 51997713 relations and 47054348 unique ideals
  37. Thu Dec 15 19:25:30 2022 reduce to 34320437 relations and 27639748 ideals in 13 passes
  38. Thu Dec 15 19:25:30 2022 max relations containing the same ideal: 158
  39. Thu Dec 15 19:25:40 2022 removing 4452806 relations and 3452806 ideals in 1000000 cliques
  40. Thu Dec 15 19:25:42 2022 commencing in-memory singleton removal
  41. Thu Dec 15 19:25:42 2022 begin with 29867631 relations and 27639748 unique ideals
  42. Thu Dec 15 19:25:45 2022 reduce to 29422891 relations and 23726495 ideals in 8 passes
  43. Thu Dec 15 19:25:45 2022 max relations containing the same ideal: 147
  44. Thu Dec 15 19:25:54 2022 removing 3507270 relations and 2507270 ideals in 1000000 cliques
  45. Thu Dec 15 19:25:55 2022 commencing in-memory singleton removal
  46. Thu Dec 15 19:25:56 2022 begin with 25915621 relations and 23726495 unique ideals
  47. Thu Dec 15 19:25:58 2022 reduce to 25597261 relations and 20890487 ideals in 8 passes
  48. Thu Dec 15 19:25:58 2022 max relations containing the same ideal: 134
  49. Thu Dec 15 19:26:06 2022 removing 3255889 relations and 2255889 ideals in 1000000 cliques
  50. Thu Dec 15 19:26:07 2022 commencing in-memory singleton removal
  51. Thu Dec 15 19:26:08 2022 begin with 22341372 relations and 20890487 unique ideals
  52. Thu Dec 15 19:26:10 2022 reduce to 22042647 relations and 18325314 ideals in 8 passes
  53. Thu Dec 15 19:26:10 2022 max relations containing the same ideal: 123
  54. Thu Dec 15 19:26:17 2022 removing 3137966 relations and 2137966 ideals in 1000000 cliques
  55. Thu Dec 15 19:26:18 2022 commencing in-memory singleton removal
  56. Thu Dec 15 19:26:18 2022 begin with 18904681 relations and 18325314 unique ideals
  57. Thu Dec 15 19:26:20 2022 reduce to 18597541 relations and 15867908 ideals in 7 passes
  58. Thu Dec 15 19:26:20 2022 max relations containing the same ideal: 108
  59. Thu Dec 15 19:26:26 2022 removing 3076850 relations and 2076850 ideals in 1000000 cliques
  60. Thu Dec 15 19:26:27 2022 commencing in-memory singleton removal
  61. Thu Dec 15 19:26:27 2022 begin with 15520691 relations and 15867908 unique ideals
  62. Thu Dec 15 19:26:28 2022 reduce to 15182447 relations and 13437069 ideals in 7 passes
  63. Thu Dec 15 19:26:28 2022 max relations containing the same ideal: 91
  64. Thu Dec 15 19:26:33 2022 removing 3043872 relations and 2043872 ideals in 1000000 cliques
  65. Thu Dec 15 19:26:34 2022 commencing in-memory singleton removal
  66. Thu Dec 15 19:26:35 2022 begin with 12138575 relations and 13437069 unique ideals
  67. Thu Dec 15 19:26:36 2022 reduce to 11740954 relations and 10973122 ideals in 9 passes
  68. Thu Dec 15 19:26:36 2022 max relations containing the same ideal: 80
  69. Thu Dec 15 19:26:39 2022 removing 1583266 relations and 1143103 ideals in 440163 cliques
  70. Thu Dec 15 19:26:40 2022 commencing in-memory singleton removal
  71. Thu Dec 15 19:26:40 2022 begin with 10157688 relations and 10973122 unique ideals
  72. Thu Dec 15 19:26:41 2022 reduce to 10012245 relations and 9679793 ideals in 7 passes
  73. Thu Dec 15 19:26:41 2022 max relations containing the same ideal: 74
  74. Thu Dec 15 19:26:46 2022 relations with 0 large ideals: 854
  75. Thu Dec 15 19:26:46 2022 relations with 1 large ideals: 4450
  76. Thu Dec 15 19:26:46 2022 relations with 2 large ideals: 60928
  77. Thu Dec 15 19:26:46 2022 relations with 3 large ideals: 381114
  78. Thu Dec 15 19:26:46 2022 relations with 4 large ideals: 1245495
  79. Thu Dec 15 19:26:46 2022 relations with 5 large ideals: 2368889
  80. Thu Dec 15 19:26:46 2022 relations with 6 large ideals: 2769778
  81. Thu Dec 15 19:26:46 2022 relations with 7+ large ideals: 3180737
  82. Thu Dec 15 19:26:46 2022 commencing 2-way merge
  83. Thu Dec 15 19:26:50 2022 reduce to 6532076 relation sets and 6199624 unique ideals
  84. Thu Dec 15 19:26:50 2022 commencing full merge
  85. Thu Dec 15 19:28:29 2022 memory use: 790.2 MB
  86. Thu Dec 15 19:28:30 2022 found 3026391 cycles, need 2987824
  87. Thu Dec 15 19:28:30 2022 weight of 2987824 cycles is about 329211227 (110.18/cycle)
  88. Thu Dec 15 19:28:30 2022 distribution of cycle lengths:
  89. Thu Dec 15 19:28:30 2022 1 relations: 118687
  90. Thu Dec 15 19:28:30 2022 2 relations: 188609
  91. Thu Dec 15 19:28:30 2022 3 relations: 228489
  92. Thu Dec 15 19:28:30 2022 4 relations: 240712
  93. Thu Dec 15 19:28:30 2022 5 relations: 249589
  94. Thu Dec 15 19:28:30 2022 6 relations: 246658
  95. Thu Dec 15 19:28:30 2022 7 relations: 242770
  96. Thu Dec 15 19:28:30 2022 8 relations: 226623
  97. Thu Dec 15 19:28:30 2022 9 relations: 209702
  98. Thu Dec 15 19:28:30 2022 10+ relations: 1035985
  99. Thu Dec 15 19:28:30 2022 heaviest cycle: 26 relations
  100. Thu Dec 15 19:28:31 2022 commencing cycle optimization
  101. Thu Dec 15 19:28:36 2022 start with 24268233 relations
  102. Thu Dec 15 19:29:15 2022 pruned 1112461 relations
  103. Thu Dec 15 19:29:15 2022 memory use: 663.0 MB
  104. Thu Dec 15 19:29:15 2022 distribution of cycle lengths:
  105. Thu Dec 15 19:29:15 2022 1 relations: 118687
  106. Thu Dec 15 19:29:15 2022 2 relations: 194059
  107. Thu Dec 15 19:29:15 2022 3 relations: 239467
  108. Thu Dec 15 19:29:15 2022 4 relations: 251923
  109. Thu Dec 15 19:29:15 2022 5 relations: 264126
  110. Thu Dec 15 19:29:15 2022 6 relations: 259760
  111. Thu Dec 15 19:29:15 2022 7 relations: 255719
  112. Thu Dec 15 19:29:15 2022 8 relations: 237682
  113. Thu Dec 15 19:29:15 2022 9 relations: 218195
  114. Thu Dec 15 19:29:15 2022 10+ relations: 948206
  115. Thu Dec 15 19:29:15 2022 heaviest cycle: 25 relations
  116. Thu Dec 15 19:29:19 2022 RelProcTime: 472
  117. Thu Dec 15 19:29:19 2022 elapsed time 00:07:53
  118. Thu Dec 15 19:29:20 2022
  119. Thu Dec 15 19:29:20 2022
  120. Thu Dec 15 19:29:20 2022 Msieve v. 1.54 (SVN Unversioned directory)
  121. Thu Dec 15 19:29:20 2022 random seeds: b5d8ccb4 b8433dc3
  122. Thu Dec 15 19:29:20 2022 MPI process 0 of 1
  123. Thu Dec 15 19:29:20 2022 Using 32 OpenMP threads
  124. Thu Dec 15 19:29:20 2022 factoring 12224503394260012027885988121268715541940416946914827505859372720313767845620446286468493673378709271332102709591233488000342240983887291444843755610186213 (155 digits)
  125. Thu Dec 15 19:29:21 2022 no P-1/P+1/ECM available, skipping
  126. Thu Dec 15 19:29:21 2022 commencing number field sieve (155-digit input)
  127. Thu Dec 15 19:29:21 2022 R0: -941096742773882799084601266737
  128. Thu Dec 15 19:29:21 2022 R1: 137435919420178907
  129. Thu Dec 15 19:29:21 2022 A0: 68401855507449237535610583393131952000
  130. Thu Dec 15 19:29:21 2022 A1: 32538776573327248572917921479240
  131. Thu Dec 15 19:29:21 2022 A2: 1791273642997842059230282
  132. Thu Dec 15 19:29:21 2022 A3: -6074438242947260675
  133. Thu Dec 15 19:29:21 2022 A4: -119691106178
  134. Thu Dec 15 19:29:21 2022 A5: 16560
  135. Thu Dec 15 19:29:21 2022 skew 8516741.52, size 5.491e-15, alpha -7.077, combined = 3.112e-12 rroots = 3
  136. Thu Dec 15 19:29:21 2022
  137. Thu Dec 15 19:29:21 2022 commencing linear algebra
  138. Thu Dec 15 19:29:21 2022 using VBITS=128
  139. Thu Dec 15 19:29:21 2022 stopping after matrix build
  140. Thu Dec 15 19:29:21 2022 initialized process (0,0) of 1 x 1 grid
  141. Thu Dec 15 19:29:22 2022 read 2987824 cycles
  142. Thu Dec 15 19:29:26 2022 cycles contain 9810414 unique relations
  143. Thu Dec 15 19:29:41 2022 read 9810414 relations
  144. Thu Dec 15 19:29:42 2022 using 20 quadratic characters above 4294917295
  145. Thu Dec 15 19:29:46 2022 building initial matrix
  146. Thu Dec 15 19:31:38 2022 memory use: 1356.7 MB
  147. Thu Dec 15 19:31:42 2022 read 2987824 cycles
  148. Thu Dec 15 19:31:42 2022 matrix is 2987647 x 2987824 (1303.1 MB) with weight 401002441 (134.21/col)
  149. Thu Dec 15 19:31:42 2022 sparse part has weight 305733655 (102.33/col)
  150. Thu Dec 15 19:32:06 2022 filtering completed in 2 passes
  151. Thu Dec 15 19:32:07 2022 matrix is 2987495 x 2987672 (1303.0 MB) with weight 400993763 (134.22/col)
  152. Thu Dec 15 19:32:07 2022 sparse part has weight 305730072 (102.33/col)
  153. Thu Dec 15 19:32:13 2022 BLanczosTime: 172
  154. Thu Dec 15 19:32:13 2022 elapsed time 00:02:53
  155. Thu Dec 15 21:49:23 2022
  156. Thu Dec 15 21:49:23 2022
  157. Thu Dec 15 21:49:23 2022 Msieve v. 1.54 (SVN unknown)
  158. Thu Dec 15 21:49:23 2022 random seeds: 3c948697 db6a8e8d
  159. Thu Dec 15 21:49:23 2022 MPI process 0 of 2
  160. Thu Dec 15 21:49:23 2022 Using 16 OpenMP threads
  161. Thu Dec 15 21:49:23 2022 factoring 12224503394260012027885988121268715541940416946914827505859372720313767845620446286468493673378709271332102709591233488000342240983887291444843755610186213 (155 digits)
  162. Thu Dec 15 21:49:23 2022 no P-1/P+1/ECM available, skipping
  163. Thu Dec 15 21:49:23 2022 commencing number field sieve (155-digit input)
  164. Thu Dec 15 21:49:23 2022 R0: -941096742773882799084601266737
  165. Thu Dec 15 21:49:23 2022 R1: 137435919420178907
  166. Thu Dec 15 21:49:23 2022 A0: 68401855507449237535610583393131952000
  167. Thu Dec 15 21:49:23 2022 A1: 32538776573327248572917921479240
  168. Thu Dec 15 21:49:23 2022 A2: 1791273642997842059230282
  169. Thu Dec 15 21:49:23 2022 A3: -6074438242947260675
  170. Thu Dec 15 21:49:23 2022 A4: -119691106178
  171. Thu Dec 15 21:49:23 2022 A5: 16560
  172. Thu Dec 15 21:49:23 2022 skew 8516741.52, size 5.491e-15, alpha -7.077, combined = 3.112e-12 rroots = 3
  173. Thu Dec 15 21:49:23 2022
  174. Thu Dec 15 21:49:23 2022 commencing linear algebra
  175. Thu Dec 15 21:49:23 2022 using VBITS=256
  176. Thu Dec 15 21:49:23 2022 skipping matrix build
  177. Thu Dec 15 21:49:23 2022 initialized process (0,0) of 1 x 2 grid
  178. Thu Dec 15 21:49:24 2022 matrix starts at (0, 0)
  179. Thu Dec 15 21:49:24 2022 matrix is 2987495 x 1493840 (651.5 MB) with weight 200500147 (134.22/col)
  180. Thu Dec 15 21:49:24 2022 sparse part has weight 152865181 (102.33/col)
  181. Thu Dec 15 21:49:24 2022 saving the first 240 matrix rows for later
  182. Thu Dec 15 21:49:24 2022 matrix includes 256 packed rows
  183. Thu Dec 15 21:49:25 2022 matrix is 2987255 x 1493840 (584.4 MB) with weight 138669327 (92.83/col)
  184. Thu Dec 15 21:49:25 2022 sparse part has weight 129308360 (86.56/col)
  185. Thu Dec 15 21:49:25 2022 using GPU 0 (NVIDIA A100-SXM4-40GB)
  186. Thu Dec 15 21:49:25 2022 selected card has CUDA arch 8.0
  187. Thu Dec 15 21:49:31 2022 commencing Lanczos iteration
  188. Thu Dec 15 21:49:31 2022 memory use: 1505.1 MB
  189. Thu Dec 15 21:49:34 2022 linear algebra at 1.0%, ETA 0h 4m
  190. Thu Dec 15 21:49:38 2022 checking every 650000 dimensions, checkpointing every 39650000 dimensions
  191. Thu Dec 15 21:53:45 2022 lanczos halted after 11705 iterations (dim = 2987255)
  192. Thu Dec 15 21:53:53 2022 recovered 30 nontrivial dependencies
  193. Thu Dec 15 21:53:53 2022 BLanczosTime: 270
  194. Thu Dec 15 21:53:53 2022 elapsed time 00:04:30
  195. Thu Dec 15 19:56:43 2022
  196. Thu Dec 15 19:56:43 2022
  197. Thu Dec 15 19:56:43 2022 Msieve v. 1.54 (SVN Unversioned directory)
  198. Thu Dec 15 19:56:43 2022 random seeds: a8f8571d 22eaf591
  199. Thu Dec 15 19:56:43 2022 MPI process 0 of 1
  200. Thu Dec 15 19:56:43 2022 Using 32 OpenMP threads
  201. Thu Dec 15 19:56:43 2022 factoring 12224503394260012027885988121268715541940416946914827505859372720313767845620446286468493673378709271332102709591233488000342240983887291444843755610186213 (155 digits)
  202. Thu Dec 15 19:56:44 2022 no P-1/P+1/ECM available, skipping
  203. Thu Dec 15 19:56:44 2022 commencing number field sieve (155-digit input)
  204. Thu Dec 15 19:56:44 2022 R0: -941096742773882799084601266737
  205. Thu Dec 15 19:56:44 2022 R1: 137435919420178907
  206. Thu Dec 15 19:56:44 2022 A0: 68401855507449237535610583393131952000
  207. Thu Dec 15 19:56:44 2022 A1: 32538776573327248572917921479240
  208. Thu Dec 15 19:56:44 2022 A2: 1791273642997842059230282
  209. Thu Dec 15 19:56:44 2022 A3: -6074438242947260675
  210. Thu Dec 15 19:56:44 2022 A4: -119691106178
  211. Thu Dec 15 19:56:44 2022 A5: 16560
  212. Thu Dec 15 19:56:44 2022 skew 8516741.52, size 5.491e-15, alpha -7.077, combined = 3.112e-12 rroots = 3
  213. Thu Dec 15 19:56:44 2022
  214. Thu Dec 15 19:56:44 2022 commencing square root phase
  215. Thu Dec 15 19:56:44 2022 reading relations for dependency 1
  216. Thu Dec 15 19:56:45 2022 read 1495530 cycles
  217. Thu Dec 15 19:56:47 2022 cycles contain 4907752 unique relations
  218. Thu Dec 15 19:56:56 2022 read 4907752 relations
  219. Thu Dec 15 19:57:14 2022 multiplying 4907752 relations
  220. Thu Dec 15 19:57:58 2022 multiply complete, coefficients have about 245.35 million bits
  221. Thu Dec 15 19:57:58 2022 initial square root is modulo 637878629
  222. Thu Dec 15 19:59:26 2022 sqrtTime: 162
  223. Thu Dec 15 19:59:26 2022 p59 factor: 72116137855112859176997804386260729888509004913383987662611
  224. Thu Dec 15 19:59:26 2022 p96 factor: 169511343200602698404176427263236368878285057265398951437771819193990379177777148364465168044583
  225. Thu Dec 15 19:59:26 2022 elapsed time 00:02:43
  226.  
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