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gchilders

C160_785232_11558

Feb 21st, 2022
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  1. Mon Feb 21 06:47:51 2022
  2. Mon Feb 21 06:47:51 2022
  3. Mon Feb 21 06:47:51 2022 Msieve v. 1.54 (SVN unknown)
  4. Mon Feb 21 06:47:51 2022 random seeds: c42aaace 79034854
  5. Mon Feb 21 06:47:51 2022 MPI process 0 of 1
  6. Mon Feb 21 06:47:51 2022 factoring 3885355127206167240941640832343279273775915975230266900655017415898294886968236379272322423750691241711855455761807092015175123608906434204073758298587178368013 (160 digits)
  7. Mon Feb 21 06:47:52 2022 no P-1/P+1/ECM available, skipping
  8. Mon Feb 21 06:47:52 2022 commencing number field sieve (160-digit input)
  9. Mon Feb 21 06:47:52 2022 R0: -11815519557106689471607754536644
  10. Mon Feb 21 06:47:52 2022 R1: 129090551312749231
  11. Mon Feb 21 06:47:52 2022 A0: 10535298088990119918450868872332651266175
  12. Mon Feb 21 06:47:52 2022 A1: 3174900484458825986774561833992855
  13. Mon Feb 21 06:47:52 2022 A2: 23686974097319112979235390
  14. Mon Feb 21 06:47:52 2022 A3: -22738868129338985631
  15. Mon Feb 21 06:47:52 2022 A4: 129851645219
  16. Mon Feb 21 06:47:52 2022 A5: 16872
  17. Mon Feb 21 06:47:52 2022 skew 19432511.54, size 1.487e-15, alpha -6.901, combined = 1.432e-12 rroots = 5
  18. Mon Feb 21 06:47:52 2022
  19. Mon Feb 21 06:47:52 2022 commencing relation filtering
  20. Mon Feb 21 06:47:52 2022 setting target matrix density to 110.0
  21. Mon Feb 21 06:47:52 2022 estimated available RAM is 171065.6 MB
  22. Mon Feb 21 06:47:52 2022 commencing duplicate removal, pass 1
  23. Mon Feb 21 06:56:28 2022 error -9 reading relation 55087885
  24. Mon Feb 21 06:56:41 2022 error -15 reading relation 56553886
  25. Mon Feb 21 06:59:57 2022 error -15 reading relation 77489028
  26. Mon Feb 21 07:00:07 2022 error -9 reading relation 78579014
  27. Mon Feb 21 07:02:25 2022 error -9 reading relation 93281122
  28. Mon Feb 21 07:04:16 2022 error -11 reading relation 105137680
  29. Mon Feb 21 07:04:34 2022 skipped 5 relations with composite factors
  30. Mon Feb 21 07:04:34 2022 found 5002443 hash collisions in 107129104 relations
  31. Mon Feb 21 07:05:05 2022 added 122001 free relations
  32. Mon Feb 21 07:05:05 2022 commencing duplicate removal, pass 2
  33. Mon Feb 21 07:07:01 2022 found 2 duplicates and 107251103 unique relations
  34. Mon Feb 21 07:07:01 2022 memory use: 261.2 MB
  35. Mon Feb 21 07:07:01 2022 reading ideals above 720000
  36. Mon Feb 21 07:07:01 2022 commencing singleton removal, initial pass
  37. Mon Feb 21 07:22:50 2022 memory use: 2756.0 MB
  38. Mon Feb 21 07:22:50 2022 reading all ideals from disk
  39. Mon Feb 21 07:22:53 2022 memory use: 3983.5 MB
  40. Mon Feb 21 07:23:05 2022 keeping 91584572 ideals with weight <= 200, target excess is 561779
  41. Mon Feb 21 07:23:18 2022 commencing in-memory singleton removal
  42. Mon Feb 21 07:23:29 2022 begin with 107251103 relations and 91584572 unique ideals
  43. Mon Feb 21 07:24:57 2022 reduce to 74839592 relations and 56270824 ideals in 12 passes
  44. Mon Feb 21 07:24:57 2022 max relations containing the same ideal: 166
  45. Mon Feb 21 07:25:35 2022 removing 8178501 relations and 6178501 ideals in 2000000 cliques
  46. Mon Feb 21 07:25:38 2022 commencing in-memory singleton removal
  47. Mon Feb 21 07:25:45 2022 begin with 66661091 relations and 56270824 unique ideals
  48. Mon Feb 21 07:26:26 2022 reduce to 65967715 relations and 49376730 ideals in 7 passes
  49. Mon Feb 21 07:26:26 2022 max relations containing the same ideal: 155
  50. Mon Feb 21 07:26:58 2022 removing 6476728 relations and 4476728 ideals in 2000000 cliques
  51. Mon Feb 21 07:27:02 2022 commencing in-memory singleton removal
  52. Mon Feb 21 07:27:07 2022 begin with 59490987 relations and 49376730 unique ideals
  53. Mon Feb 21 07:27:43 2022 reduce to 59010091 relations and 44404794 ideals in 7 passes
  54. Mon Feb 21 07:27:43 2022 max relations containing the same ideal: 143
  55. Mon Feb 21 07:28:13 2022 removing 6029232 relations and 4029232 ideals in 2000000 cliques
  56. Mon Feb 21 07:28:16 2022 commencing in-memory singleton removal
  57. Mon Feb 21 07:28:20 2022 begin with 52980859 relations and 44404794 unique ideals
  58. Mon Feb 21 07:28:47 2022 reduce to 52549375 relations and 39930622 ideals in 6 passes
  59. Mon Feb 21 07:28:47 2022 max relations containing the same ideal: 134
  60. Mon Feb 21 07:29:13 2022 removing 5799524 relations and 3799524 ideals in 2000000 cliques
  61. Mon Feb 21 07:29:16 2022 commencing in-memory singleton removal
  62. Mon Feb 21 07:29:20 2022 begin with 46749851 relations and 39930622 unique ideals
  63. Mon Feb 21 07:29:47 2022 reduce to 46329571 relations and 35696587 ideals in 7 passes
  64. Mon Feb 21 07:29:47 2022 max relations containing the same ideal: 121
  65. Mon Feb 21 07:30:11 2022 removing 5663631 relations and 3663631 ideals in 2000000 cliques
  66. Mon Feb 21 07:30:13 2022 commencing in-memory singleton removal
  67. Mon Feb 21 07:30:17 2022 begin with 40665940 relations and 35696587 unique ideals
  68. Mon Feb 21 07:30:40 2022 reduce to 40234039 relations and 31585127 ideals in 7 passes
  69. Mon Feb 21 07:30:40 2022 max relations containing the same ideal: 112
  70. Mon Feb 21 07:31:00 2022 removing 5581123 relations and 3581123 ideals in 2000000 cliques
  71. Mon Feb 21 07:31:03 2022 commencing in-memory singleton removal
  72. Mon Feb 21 07:31:05 2022 begin with 34652916 relations and 31585127 unique ideals
  73. Mon Feb 21 07:31:25 2022 reduce to 34190447 relations and 27522099 ideals in 7 passes
  74. Mon Feb 21 07:31:25 2022 max relations containing the same ideal: 99
  75. Mon Feb 21 07:31:42 2022 removing 5527499 relations and 3527499 ideals in 2000000 cliques
  76. Mon Feb 21 07:31:44 2022 commencing in-memory singleton removal
  77. Mon Feb 21 07:31:46 2022 begin with 28662948 relations and 27522099 unique ideals
  78. Mon Feb 21 07:32:01 2022 reduce to 28148811 relations and 23455398 ideals in 7 passes
  79. Mon Feb 21 07:32:01 2022 max relations containing the same ideal: 87
  80. Mon Feb 21 07:32:16 2022 removing 5496143 relations and 3496143 ideals in 2000000 cliques
  81. Mon Feb 21 07:32:18 2022 commencing in-memory singleton removal
  82. Mon Feb 21 07:32:19 2022 begin with 22652668 relations and 23455398 unique ideals
  83. Mon Feb 21 07:32:31 2022 reduce to 22050930 relations and 19322231 ideals in 7 passes
  84. Mon Feb 21 07:32:31 2022 max relations containing the same ideal: 75
  85. Mon Feb 21 07:32:42 2022 removing 5473282 relations and 3473282 ideals in 2000000 cliques
  86. Mon Feb 21 07:32:44 2022 commencing in-memory singleton removal
  87. Mon Feb 21 07:32:45 2022 begin with 16577648 relations and 19322231 unique ideals
  88. Mon Feb 21 07:32:54 2022 reduce to 15809647 relations and 15022992 ideals in 8 passes
  89. Mon Feb 21 07:32:54 2022 max relations containing the same ideal: 59
  90. Mon Feb 21 07:33:02 2022 removing 625742 relations and 490751 ideals in 134991 cliques
  91. Mon Feb 21 07:33:03 2022 commencing in-memory singleton removal
  92. Mon Feb 21 07:33:04 2022 begin with 15183905 relations and 15022992 unique ideals
  93. Mon Feb 21 07:33:09 2022 reduce to 15163453 relations and 14511570 ideals in 6 passes
  94. Mon Feb 21 07:33:09 2022 max relations containing the same ideal: 58
  95. Mon Feb 21 07:33:20 2022 relations with 0 large ideals: 1807
  96. Mon Feb 21 07:33:20 2022 relations with 1 large ideals: 15125
  97. Mon Feb 21 07:33:20 2022 relations with 2 large ideals: 187006
  98. Mon Feb 21 07:33:20 2022 relations with 3 large ideals: 969159
  99. Mon Feb 21 07:33:20 2022 relations with 4 large ideals: 2606698
  100. Mon Feb 21 07:33:20 2022 relations with 5 large ideals: 4066919
  101. Mon Feb 21 07:33:20 2022 relations with 6 large ideals: 3911634
  102. Mon Feb 21 07:33:20 2022 relations with 7+ large ideals: 3405105
  103. Mon Feb 21 07:33:20 2022 commencing 2-way merge
  104. Mon Feb 21 07:33:30 2022 reduce to 10183310 relation sets and 9531427 unique ideals
  105. Mon Feb 21 07:33:30 2022 commencing full merge
  106. Mon Feb 21 07:36:40 2022 memory use: 1184.8 MB
  107. Mon Feb 21 07:36:41 2022 found 4750229 cycles, need 4673627
  108. Mon Feb 21 07:36:43 2022 weight of 4673627 cycles is about 514628181 (110.11/cycle)
  109. Mon Feb 21 07:36:43 2022 distribution of cycle lengths:
  110. Mon Feb 21 07:36:43 2022 1 relations: 148852
  111. Mon Feb 21 07:36:43 2022 2 relations: 292239
  112. Mon Feb 21 07:36:43 2022 3 relations: 366626
  113. Mon Feb 21 07:36:43 2022 4 relations: 394731
  114. Mon Feb 21 07:36:43 2022 5 relations: 417494
  115. Mon Feb 21 07:36:43 2022 6 relations: 411061
  116. Mon Feb 21 07:36:43 2022 7 relations: 396521
  117. Mon Feb 21 07:36:43 2022 8 relations: 367239
  118. Mon Feb 21 07:36:43 2022 9 relations: 332021
  119. Mon Feb 21 07:36:43 2022 10+ relations: 1546843
  120. Mon Feb 21 07:36:43 2022 heaviest cycle: 24 relations
  121. Mon Feb 21 07:36:44 2022 commencing cycle optimization
  122. Mon Feb 21 07:36:53 2022 start with 37309132 relations
  123. Mon Feb 21 07:38:09 2022 pruned 1767156 relations
  124. Mon Feb 21 07:38:09 2022 memory use: 1013.1 MB
  125. Mon Feb 21 07:38:09 2022 distribution of cycle lengths:
  126. Mon Feb 21 07:38:09 2022 1 relations: 148852
  127. Mon Feb 21 07:38:09 2022 2 relations: 301346
  128. Mon Feb 21 07:38:09 2022 3 relations: 385329
  129. Mon Feb 21 07:38:09 2022 4 relations: 414865
  130. Mon Feb 21 07:38:09 2022 5 relations: 442210
  131. Mon Feb 21 07:38:09 2022 6 relations: 434170
  132. Mon Feb 21 07:38:09 2022 7 relations: 419427
  133. Mon Feb 21 07:38:09 2022 8 relations: 384146
  134. Mon Feb 21 07:38:09 2022 9 relations: 344281
  135. Mon Feb 21 07:38:09 2022 10+ relations: 1399001
  136. Mon Feb 21 07:38:09 2022 heaviest cycle: 24 relations
  137. Mon Feb 21 07:38:19 2022 RelProcTime: 3027
  138. Mon Feb 21 07:38:19 2022 elapsed time 00:50:28
  139. Mon Feb 21 08:01:49 2022
  140. Mon Feb 21 08:01:49 2022
  141. Mon Feb 21 08:01:49 2022 Msieve v. 1.54 (SVN unknown)
  142. Mon Feb 21 08:01:49 2022 random seeds: adc630ed 79e7d691
  143. Mon Feb 21 08:01:49 2022 MPI process 0 of 2
  144. Mon Feb 21 08:01:49 2022 factoring 3885355127206167240941640832343279273775915975230266900655017415898294886968236379272322423750691241711855455761807092015175123608906434204073758298587178368013 (160 digits)
  145. Mon Feb 21 08:01:49 2022 no P-1/P+1/ECM available, skipping
  146. Mon Feb 21 08:01:49 2022 commencing number field sieve (160-digit input)
  147. Mon Feb 21 08:01:49 2022 R0: -11815519557106689471607754536644
  148. Mon Feb 21 08:01:49 2022 R1: 129090551312749231
  149. Mon Feb 21 08:01:49 2022 A0: 10535298088990119918450868872332651266175
  150. Mon Feb 21 08:01:49 2022 A1: 3174900484458825986774561833992855
  151. Mon Feb 21 08:01:49 2022 A2: 23686974097319112979235390
  152. Mon Feb 21 08:01:49 2022 A3: -22738868129338985631
  153. Mon Feb 21 08:01:49 2022 A4: 129851645219
  154. Mon Feb 21 08:01:49 2022 A5: 16872
  155. Mon Feb 21 08:01:49 2022 skew 19432511.54, size 1.487e-15, alpha -6.901, combined = 1.432e-12 rroots = 5
  156. Mon Feb 21 08:01:49 2022
  157. Mon Feb 21 08:01:49 2022 commencing linear algebra
  158. Mon Feb 21 08:01:49 2022 using VBITS=256
  159. Mon Feb 21 08:01:49 2022 initialized process (0,0) of 1 x 2 grid
  160. Mon Feb 21 08:01:50 2022 read 4673627 cycles
  161. Mon Feb 21 08:02:00 2022 cycles contain 14855897 unique relations
  162. Mon Feb 21 08:04:53 2022 read 14855897 relations
  163. Mon Feb 21 08:05:15 2022 using 20 quadratic characters above 4294917295
  164. Mon Feb 21 08:06:42 2022 building initial matrix
  165. Mon Feb 21 08:09:54 2022 memory use: 2031.0 MB
  166. Mon Feb 21 08:09:59 2022 read 4673627 cycles
  167. Mon Feb 21 08:09:59 2022 matrix is 4673446 x 4673627 (2020.8 MB) with weight 621366264 (132.95/col)
  168. Mon Feb 21 08:09:59 2022 sparse part has weight 478319214 (102.34/col)
  169. Mon Feb 21 08:10:51 2022 filtering completed in 2 passes
  170. Mon Feb 21 08:10:52 2022 matrix is 4673105 x 4673283 (2020.7 MB) with weight 621347511 (132.96/col)
  171. Mon Feb 21 08:10:52 2022 sparse part has weight 478311392 (102.35/col)
  172. Mon Feb 21 08:11:02 2022 matrix starts at (0, 0)
  173. Mon Feb 21 08:11:03 2022 matrix is 4673105 x 2336650 (1010.4 MB) with weight 310672379 (132.96/col)
  174. Mon Feb 21 08:11:03 2022 sparse part has weight 239155866 (102.35/col)
  175. Mon Feb 21 08:11:03 2022 saving the first 240 matrix rows for later
  176. Mon Feb 21 08:11:03 2022 matrix includes 256 packed rows
  177. Mon Feb 21 08:11:05 2022 matrix is 4672865 x 2336650 (912.5 MB) with weight 215929741 (92.41/col)
  178. Mon Feb 21 08:11:05 2022 sparse part has weight 201823066 (86.37/col)
  179. Mon Feb 21 08:11:05 2022 using GPU 0 (NVIDIA A100-SXM4-40GB)
  180. Mon Feb 21 08:11:05 2022 selected card has CUDA arch 8.0
  181. Mon Feb 21 08:11:23 2022 commencing Lanczos iteration
  182. Mon Feb 21 08:11:24 2022 memory use: 2350.9 MB
  183. Mon Feb 21 08:11:24 2022 linear algebra at 0.0%, ETA 0h 0m
  184. Mon Feb 21 08:11:24 2022 checkpointing every 10000 dimensions
  185. Mon Feb 21 08:27:25 2022 lanczos halted after 18309 iterations (dim = 4672863)
  186. Mon Feb 21 08:27:49 2022 recovered 27 nontrivial dependencies
  187. Mon Feb 21 08:27:49 2022 BLanczosTime: 1560
  188. Mon Feb 21 08:27:49 2022 elapsed time 00:26:00
  189. Mon Feb 21 08:28:43 2022
  190. Mon Feb 21 08:28:43 2022
  191. Mon Feb 21 08:28:43 2022 Msieve v. 1.54 (SVN unknown)
  192. Mon Feb 21 08:28:43 2022 random seeds: 7016c476 54a4b4e7
  193. Mon Feb 21 08:28:43 2022 MPI process 0 of 1
  194. Mon Feb 21 08:28:43 2022 factoring 3885355127206167240941640832343279273775915975230266900655017415898294886968236379272322423750691241711855455761807092015175123608906434204073758298587178368013 (160 digits)
  195. Mon Feb 21 08:28:43 2022 no P-1/P+1/ECM available, skipping
  196. Mon Feb 21 08:28:43 2022 commencing number field sieve (160-digit input)
  197. Mon Feb 21 08:28:43 2022 R0: -11815519557106689471607754536644
  198. Mon Feb 21 08:28:43 2022 R1: 129090551312749231
  199. Mon Feb 21 08:28:43 2022 A0: 10535298088990119918450868872332651266175
  200. Mon Feb 21 08:28:43 2022 A1: 3174900484458825986774561833992855
  201. Mon Feb 21 08:28:43 2022 A2: 23686974097319112979235390
  202. Mon Feb 21 08:28:43 2022 A3: -22738868129338985631
  203. Mon Feb 21 08:28:43 2022 A4: 129851645219
  204. Mon Feb 21 08:28:43 2022 A5: 16872
  205. Mon Feb 21 08:28:43 2022 skew 19432511.54, size 1.487e-15, alpha -6.901, combined = 1.432e-12 rroots = 5
  206. Mon Feb 21 08:28:43 2022
  207. Mon Feb 21 08:28:43 2022 commencing square root phase
  208. Mon Feb 21 08:28:43 2022 reading relations for dependency 1
  209. Mon Feb 21 08:28:44 2022 read 2336516 cycles
  210. Mon Feb 21 08:28:48 2022 cycles contain 7426590 unique relations
  211. Mon Feb 21 08:31:02 2022 read 7426590 relations
  212. Mon Feb 21 08:31:38 2022 multiplying 7426590 relations
  213. Mon Feb 21 08:38:12 2022 multiply complete, coefficients have about 377.54 million bits
  214. Mon Feb 21 08:38:14 2022 initial square root is modulo 5946641
  215. Mon Feb 21 08:46:25 2022 GCD is N, no factor found
  216. Mon Feb 21 08:46:25 2022 reading relations for dependency 2
  217. Mon Feb 21 08:46:25 2022 read 2335111 cycles
  218. Mon Feb 21 08:46:29 2022 cycles contain 7424274 unique relations
  219. Mon Feb 21 08:48:43 2022 read 7424274 relations
  220. Mon Feb 21 08:49:19 2022 multiplying 7424274 relations
  221. Mon Feb 21 08:55:52 2022 multiply complete, coefficients have about 377.40 million bits
  222. Mon Feb 21 08:55:55 2022 initial square root is modulo 5913797
  223. Mon Feb 21 09:03:55 2022 GCD is 1, no factor found
  224. Mon Feb 21 09:03:55 2022 reading relations for dependency 3
  225. Mon Feb 21 09:03:56 2022 read 2335317 cycles
  226. Mon Feb 21 09:04:00 2022 cycles contain 7423694 unique relations
  227. Mon Feb 21 09:06:13 2022 read 7423694 relations
  228. Mon Feb 21 09:06:49 2022 multiplying 7423694 relations
  229. Mon Feb 21 09:13:21 2022 multiply complete, coefficients have about 377.38 million bits
  230. Mon Feb 21 09:13:23 2022 initial square root is modulo 5908457
  231. Mon Feb 21 09:21:20 2022 sqrtTime: 3157
  232. Mon Feb 21 09:21:20 2022 p56 factor: 37144397637988369931760363806374364524156899627878537203
  233. Mon Feb 21 09:21:20 2022 p105 factor: 104601376634858427478313549998024175405188382795013223421011037436439820930956110287349126290440369462271
  234. Mon Feb 21 09:21:20 2022 elapsed time 00:52:37
  235.  
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