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gchilders

88883_225

Apr 5th, 2022
170
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  1. Tue Apr 5 13:51:32 2022
  2. Tue Apr 5 13:51:32 2022
  3. Tue Apr 5 13:51:32 2022 Msieve v. 1.54 (SVN Unversioned directory)
  4. Tue Apr 5 13:51:32 2022 random seeds: 8f934853 5f329c0b
  5. Tue Apr 5 13:51:32 2022 MPI process 0 of 1
  6. Tue Apr 5 13:51:32 2022 factoring 21761917919222697666938307094743711840375586518503586366155075935863892984664603490030066817315103320982928426773157157445184204061477426483573078205869 (152 digits)
  7. Tue Apr 5 13:51:33 2022 no P-1/P+1/ECM available, skipping
  8. Tue Apr 5 13:51:33 2022 commencing number field sieve (152-digit input)
  9. Tue Apr 5 13:51:33 2022 R0: -99544671132170390410385599537
  10. Tue Apr 5 13:51:33 2022 R1: 1870751978486017
  11. Tue Apr 5 13:51:33 2022 A0: -755318573542643535806147885454395520
  12. Tue Apr 5 13:51:33 2022 A1: -1784120443196031080748326150668
  13. Tue Apr 5 13:51:33 2022 A2: 366157828572771281106236
  14. Tue Apr 5 13:51:33 2022 A3: 823818550751903109
  15. Tue Apr 5 13:51:33 2022 A4: -2033105203020
  16. Tue Apr 5 13:51:33 2022 A5: 2226420
  17. Tue Apr 5 13:51:33 2022 skew 1007591.48, size 1.041e-14, alpha -7.436, combined = 4.511e-12 rroots = 1
  18. Tue Apr 5 13:51:33 2022
  19. Tue Apr 5 13:51:33 2022 commencing relation filtering
  20. Tue Apr 5 13:51:33 2022 setting target matrix density to 110.0
  21. Tue Apr 5 13:51:33 2022 estimated available RAM is 15728.6 MB
  22. Tue Apr 5 13:51:33 2022 commencing duplicate removal, pass 1
  23. Tue Apr 5 13:53:43 2022 error -9 reading relation 19693258
  24. Tue Apr 5 13:55:23 2022 error -15 reading relation 34719358
  25. Tue Apr 5 13:55:31 2022 error -15 reading relation 35920949
  26. Tue Apr 5 13:55:53 2022 error -9 reading relation 39219081
  27. Tue Apr 5 13:55:53 2022 error -9 reading relation 39268402
  28. Tue Apr 5 13:55:54 2022 error -15 reading relation 39301993
  29. Tue Apr 5 13:56:04 2022 error -9 reading relation 40875972
  30. Tue Apr 5 13:56:28 2022 error -15 reading relation 44527686
  31. Tue Apr 5 13:56:50 2022 error -15 reading relation 47809968
  32. Tue Apr 5 13:57:01 2022 error -15 reading relation 49465995
  33. Tue Apr 5 13:57:04 2022 error -9 reading relation 49945877
  34. Tue Apr 5 13:57:17 2022 skipped 7 relations with composite factors
  35. Tue Apr 5 13:57:17 2022 found 2344196 hash collisions in 51763659 relations
  36. Tue Apr 5 13:57:40 2022 added 122118 free relations
  37. Tue Apr 5 13:57:40 2022 commencing duplicate removal, pass 2
  38. Tue Apr 5 13:58:16 2022 found 0 duplicates and 51885777 unique relations
  39. Tue Apr 5 13:58:16 2022 memory use: 130.6 MB
  40. Tue Apr 5 13:58:16 2022 reading ideals above 720000
  41. Tue Apr 5 13:58:16 2022 commencing singleton removal, initial pass
  42. Tue Apr 5 14:03:43 2022 memory use: 1378.0 MB
  43. Tue Apr 5 14:03:43 2022 reading all ideals from disk
  44. Tue Apr 5 14:03:44 2022 memory use: 1826.3 MB
  45. Tue Apr 5 14:03:47 2022 keeping 46665468 ideals with weight <= 200, target excess is 280969
  46. Tue Apr 5 14:03:51 2022 commencing in-memory singleton removal
  47. Tue Apr 5 14:03:55 2022 begin with 51885777 relations and 46665468 unique ideals
  48. Tue Apr 5 14:04:25 2022 reduce to 33912093 relations and 26888943 ideals in 14 passes
  49. Tue Apr 5 14:04:25 2022 max relations containing the same ideal: 160
  50. Tue Apr 5 14:04:37 2022 removing 4414979 relations and 3414979 ideals in 1000000 cliques
  51. Tue Apr 5 14:04:38 2022 commencing in-memory singleton removal
  52. Tue Apr 5 14:04:40 2022 begin with 29497114 relations and 26888943 unique ideals
  53. Tue Apr 5 14:04:59 2022 reduce to 29051130 relations and 23012091 ideals in 11 passes
  54. Tue Apr 5 14:04:59 2022 max relations containing the same ideal: 145
  55. Tue Apr 5 14:05:08 2022 removing 3473829 relations and 2473829 ideals in 1000000 cliques
  56. Tue Apr 5 14:05:10 2022 commencing in-memory singleton removal
  57. Tue Apr 5 14:05:11 2022 begin with 25577301 relations and 23012091 unique ideals
  58. Tue Apr 5 14:05:23 2022 reduce to 25261356 relations and 20211776 ideals in 8 passes
  59. Tue Apr 5 14:05:23 2022 max relations containing the same ideal: 133
  60. Tue Apr 5 14:05:31 2022 removing 3219993 relations and 2219993 ideals in 1000000 cliques
  61. Tue Apr 5 14:05:32 2022 commencing in-memory singleton removal
  62. Tue Apr 5 14:05:34 2022 begin with 22041363 relations and 20211776 unique ideals
  63. Tue Apr 5 14:05:44 2022 reduce to 21748008 relations and 17687799 ideals in 8 passes
  64. Tue Apr 5 14:05:44 2022 max relations containing the same ideal: 120
  65. Tue Apr 5 14:05:51 2022 removing 3101866 relations and 2101866 ideals in 1000000 cliques
  66. Tue Apr 5 14:05:52 2022 commencing in-memory singleton removal
  67. Tue Apr 5 14:05:53 2022 begin with 18646142 relations and 17687799 unique ideals
  68. Tue Apr 5 14:06:00 2022 reduce to 18345252 relations and 15272961 ideals in 7 passes
  69. Tue Apr 5 14:06:00 2022 max relations containing the same ideal: 108
  70. Tue Apr 5 14:06:07 2022 removing 3032966 relations and 2032966 ideals in 1000000 cliques
  71. Tue Apr 5 14:06:08 2022 commencing in-memory singleton removal
  72. Tue Apr 5 14:06:09 2022 begin with 15312286 relations and 15272961 unique ideals
  73. Tue Apr 5 14:06:14 2022 reduce to 14982738 relations and 12894934 ideals in 7 passes
  74. Tue Apr 5 14:06:14 2022 max relations containing the same ideal: 92
  75. Tue Apr 5 14:06:20 2022 removing 3002782 relations and 2002782 ideals in 1000000 cliques
  76. Tue Apr 5 14:06:21 2022 commencing in-memory singleton removal
  77. Tue Apr 5 14:06:21 2022 begin with 11979956 relations and 12894934 unique ideals
  78. Tue Apr 5 14:06:26 2022 reduce to 11596626 relations and 10487114 ideals in 7 passes
  79. Tue Apr 5 14:06:26 2022 max relations containing the same ideal: 77
  80. Tue Apr 5 14:06:30 2022 removing 2449914 relations and 1666327 ideals in 783587 cliques
  81. Tue Apr 5 14:06:30 2022 commencing in-memory singleton removal
  82. Tue Apr 5 14:06:31 2022 begin with 9146712 relations and 10487114 unique ideals
  83. Tue Apr 5 14:06:35 2022 reduce to 8810060 relations and 8464048 ideals in 9 passes
  84. Tue Apr 5 14:06:35 2022 max relations containing the same ideal: 69
  85. Tue Apr 5 14:06:38 2022 removing 125628 relations and 105541 ideals in 20087 cliques
  86. Tue Apr 5 14:06:39 2022 commencing in-memory singleton removal
  87. Tue Apr 5 14:06:39 2022 begin with 8684432 relations and 8464048 unique ideals
  88. Tue Apr 5 14:06:41 2022 reduce to 8683249 relations and 8357321 ideals in 5 passes
  89. Tue Apr 5 14:06:41 2022 max relations containing the same ideal: 68
  90. Tue Apr 5 14:06:42 2022 relations with 0 large ideals: 883
  91. Tue Apr 5 14:06:42 2022 relations with 1 large ideals: 4822
  92. Tue Apr 5 14:06:42 2022 relations with 2 large ideals: 65085
  93. Tue Apr 5 14:06:42 2022 relations with 3 large ideals: 388892
  94. Tue Apr 5 14:06:42 2022 relations with 4 large ideals: 1207550
  95. Tue Apr 5 14:06:42 2022 relations with 5 large ideals: 2167756
  96. Tue Apr 5 14:06:42 2022 relations with 6 large ideals: 2380940
  97. Tue Apr 5 14:06:42 2022 relations with 7+ large ideals: 2467321
  98. Tue Apr 5 14:06:42 2022 commencing 2-way merge
  99. Tue Apr 5 14:06:47 2022 reduce to 5607146 relation sets and 5281217 unique ideals
  100. Tue Apr 5 14:06:47 2022 commencing full merge
  101. Tue Apr 5 14:08:11 2022 memory use: 684.2 MB
  102. Tue Apr 5 14:08:12 2022 found 2608350 cycles, need 2573417
  103. Tue Apr 5 14:08:13 2022 weight of 2573417 cycles is about 283216992 (110.05/cycle)
  104. Tue Apr 5 14:08:13 2022 distribution of cycle lengths:
  105. Tue Apr 5 14:08:13 2022 1 relations: 101357
  106. Tue Apr 5 14:08:13 2022 2 relations: 163953
  107. Tue Apr 5 14:08:13 2022 3 relations: 197917
  108. Tue Apr 5 14:08:13 2022 4 relations: 206795
  109. Tue Apr 5 14:08:13 2022 5 relations: 215557
  110. Tue Apr 5 14:08:13 2022 6 relations: 211965
  111. Tue Apr 5 14:08:13 2022 7 relations: 206296
  112. Tue Apr 5 14:08:13 2022 8 relations: 193475
  113. Tue Apr 5 14:08:13 2022 9 relations: 177496
  114. Tue Apr 5 14:08:13 2022 10+ relations: 898606
  115. Tue Apr 5 14:08:13 2022 heaviest cycle: 26 relations
  116. Tue Apr 5 14:08:13 2022 commencing cycle optimization
  117. Tue Apr 5 14:08:17 2022 start with 21040606 relations
  118. Tue Apr 5 14:08:46 2022 pruned 958764 relations
  119. Tue Apr 5 14:08:46 2022 memory use: 575.0 MB
  120. Tue Apr 5 14:08:46 2022 distribution of cycle lengths:
  121. Tue Apr 5 14:08:46 2022 1 relations: 101357
  122. Tue Apr 5 14:08:46 2022 2 relations: 168871
  123. Tue Apr 5 14:08:46 2022 3 relations: 207173
  124. Tue Apr 5 14:08:46 2022 4 relations: 216461
  125. Tue Apr 5 14:08:46 2022 5 relations: 227347
  126. Tue Apr 5 14:08:46 2022 6 relations: 223322
  127. Tue Apr 5 14:08:46 2022 7 relations: 217315
  128. Tue Apr 5 14:08:46 2022 8 relations: 202391
  129. Tue Apr 5 14:08:46 2022 9 relations: 184692
  130. Tue Apr 5 14:08:46 2022 10+ relations: 824488
  131. Tue Apr 5 14:08:46 2022 heaviest cycle: 25 relations
  132. Tue Apr 5 14:08:50 2022 RelProcTime: 1037
  133. Tue Apr 5 14:08:50 2022 elapsed time 00:17:18
  134. Tue Apr 5 14:08:50 2022
  135. Tue Apr 5 14:08:50 2022
  136. Tue Apr 5 14:08:50 2022 Msieve v. 1.54 (SVN Unversioned directory)
  137. Tue Apr 5 14:08:50 2022 random seeds: 80ceba8c 5da48d59
  138. Tue Apr 5 14:08:50 2022 MPI process 0 of 2
  139. Tue Apr 5 14:08:50 2022 factoring 21761917919222697666938307094743711840375586518503586366155075935863892984664603490030066817315103320982928426773157157445184204061477426483573078205869 (152 digits)
  140. Tue Apr 5 14:08:50 2022 no P-1/P+1/ECM available, skipping
  141. Tue Apr 5 14:08:50 2022 commencing number field sieve (152-digit input)
  142. Tue Apr 5 14:08:50 2022 R0: -99544671132170390410385599537
  143. Tue Apr 5 14:08:50 2022 R1: 1870751978486017
  144. Tue Apr 5 14:08:50 2022 A0: -755318573542643535806147885454395520
  145. Tue Apr 5 14:08:50 2022 A1: -1784120443196031080748326150668
  146. Tue Apr 5 14:08:50 2022 A2: 366157828572771281106236
  147. Tue Apr 5 14:08:50 2022 A3: 823818550751903109
  148. Tue Apr 5 14:08:50 2022 A4: -2033105203020
  149. Tue Apr 5 14:08:50 2022 A5: 2226420
  150. Tue Apr 5 14:08:50 2022 skew 1007591.48, size 1.041e-14, alpha -7.436, combined = 4.511e-12 rroots = 1
  151. Tue Apr 5 14:08:50 2022
  152. Tue Apr 5 14:08:50 2022 commencing linear algebra
  153. Tue Apr 5 14:08:50 2022 using VBITS=256
  154. Tue Apr 5 14:08:50 2022 initialized process (0,0) of 1 x 2 grid
  155. Tue Apr 5 14:08:51 2022 read 2573417 cycles
  156. Tue Apr 5 14:08:55 2022 cycles contain 8510731 unique relations
  157. Tue Apr 5 14:09:59 2022 read 8510731 relations
  158. Tue Apr 5 14:10:07 2022 using 20 quadratic characters above 4294917295
  159. Tue Apr 5 14:10:36 2022 building initial matrix
  160. Tue Apr 5 14:12:00 2022 memory use: 1187.3 MB
  161. Tue Apr 5 14:12:02 2022 read 2573417 cycles
  162. Tue Apr 5 14:12:02 2022 matrix is 2573239 x 2573417 (1122.8 MB) with weight 347244821 (134.94/col)
  163. Tue Apr 5 14:12:02 2022 sparse part has weight 263453427 (102.37/col)
  164. Tue Apr 5 14:12:23 2022 filtering completed in 2 passes
  165. Tue Apr 5 14:12:24 2022 matrix is 2573074 x 2573249 (1122.8 MB) with weight 347236698 (134.94/col)
  166. Tue Apr 5 14:12:24 2022 sparse part has weight 263450940 (102.38/col)
  167. Tue Apr 5 14:12:51 2022 matrix starts at (0, 0)
  168. Tue Apr 5 14:12:51 2022 matrix is 2573074 x 1286622 (561.4 MB) with weight 173626337 (134.95/col)
  169. Tue Apr 5 14:12:51 2022 sparse part has weight 131725577 (102.38/col)
  170. Tue Apr 5 14:12:51 2022 saving the first 240 matrix rows for later
  171. Tue Apr 5 14:12:51 2022 matrix includes 256 packed rows
  172. Tue Apr 5 14:12:52 2022 matrix is 2572834 x 1286622 (502.6 MB) with weight 119752400 (93.08/col)
  173. Tue Apr 5 14:12:52 2022 sparse part has weight 111177246 (86.41/col)
  174. Tue Apr 5 14:12:52 2022 using GPU 0 (Tesla K20c)
  175. Tue Apr 5 14:12:52 2022 selected card has CUDA arch 3.5
  176. Tue Apr 5 14:12:59 2022 commencing Lanczos iteration
  177. Tue Apr 5 14:12:59 2022 memory use: 1294.8 MB
  178. Tue Apr 5 14:13:07 2022 linear algebra at 0.3%, ETA 0h44m
  179. Tue Apr 5 14:13:08 2022 checkpointing every 3170000 dimensions
  180. Tue Apr 5 14:58:19 2022 lanczos halted after 10082 iterations (dim = 2572832)
  181. Tue Apr 5 14:58:30 2022 recovered 32 nontrivial dependencies
  182. Tue Apr 5 14:58:30 2022 BLanczosTime: 2980
  183. Tue Apr 5 14:58:30 2022 elapsed time 00:49:40
  184. Tue Apr 5 14:58:30 2022
  185. Tue Apr 5 14:58:30 2022
  186. Tue Apr 5 14:58:30 2022 Msieve v. 1.54 (SVN Unversioned directory)
  187. Tue Apr 5 14:58:30 2022 random seeds: 6b3c3028 71b9c47e
  188. Tue Apr 5 14:58:30 2022 MPI process 0 of 1
  189. Tue Apr 5 14:58:30 2022 factoring 21761917919222697666938307094743711840375586518503586366155075935863892984664603490030066817315103320982928426773157157445184204061477426483573078205869 (152 digits)
  190. Tue Apr 5 14:58:31 2022 no P-1/P+1/ECM available, skipping
  191. Tue Apr 5 14:58:31 2022 commencing number field sieve (152-digit input)
  192. Tue Apr 5 14:58:31 2022 R0: -99544671132170390410385599537
  193. Tue Apr 5 14:58:31 2022 R1: 1870751978486017
  194. Tue Apr 5 14:58:31 2022 A0: -755318573542643535806147885454395520
  195. Tue Apr 5 14:58:31 2022 A1: -1784120443196031080748326150668
  196. Tue Apr 5 14:58:31 2022 A2: 366157828572771281106236
  197. Tue Apr 5 14:58:31 2022 A3: 823818550751903109
  198. Tue Apr 5 14:58:31 2022 A4: -2033105203020
  199. Tue Apr 5 14:58:31 2022 A5: 2226420
  200. Tue Apr 5 14:58:31 2022 skew 1007591.48, size 1.041e-14, alpha -7.436, combined = 4.511e-12 rroots = 1
  201. Tue Apr 5 14:58:31 2022
  202. Tue Apr 5 14:58:31 2022 commencing square root phase
  203. Tue Apr 5 14:58:31 2022 reading relations for dependency 1
  204. Tue Apr 5 14:58:31 2022 read 1286300 cycles
  205. Tue Apr 5 14:58:33 2022 cycles contain 4255742 unique relations
  206. Tue Apr 5 14:59:19 2022 read 4255742 relations
  207. Tue Apr 5 14:59:33 2022 multiplying 4255742 relations
  208. Tue Apr 5 15:03:05 2022 multiply complete, coefficients have about 234.49 million bits
  209. Tue Apr 5 15:03:06 2022 initial square root is modulo 260082019
  210. Tue Apr 5 15:07:23 2022 sqrtTime: 532
  211. Tue Apr 5 15:07:23 2022 p56 factor: 16781296609769056852472829099519965416386516458152955083
  212. Tue Apr 5 15:07:23 2022 p97 factor: 1296795976215224278273812195099466455908880296847803505543027876984965135269847328184734843863143
  213. Tue Apr 5 15:07:23 2022 elapsed time 00:08:53
  214.  
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