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C160_79_97 postprocessing log

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Sep 26th, 2021
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  1. Sat Sep 25 00:02:08 2021
  2. Sat Sep 25 00:02:08 2021
  3. Sat Sep 25 00:02:08 2021 Msieve v. 1.54 (SVN 1043M)
  4. Sat Sep 25 00:02:08 2021 random seeds: 1f763e2e 7e5fdec4
  5. Sat Sep 25 00:02:08 2021 factoring 7686563872247333314539582858910069418073757416743648509025317730924749826662142501533412162041449776266372554592085884351880409681132946840797317082199492142881 (160 digits)
  6. Sat Sep 25 00:02:09 2021 searching for 15-digit factors
  7. Sat Sep 25 00:02:09 2021 commencing number field sieve (160-digit input)
  8. Sat Sep 25 00:02:09 2021 R0: -11237119040539277399396033248332
  9. Sat Sep 25 00:02:09 2021 R1: 22935536159467693
  10. Sat Sep 25 00:02:09 2021 A0: 1201644867636942847645741477845118321477
  11. Sat Sep 25 00:02:09 2021 A1: -960921427007814818531222844232404
  12. Sat Sep 25 00:02:09 2021 A2: -219171475356242723277539618
  13. Sat Sep 25 00:02:09 2021 A3: 50199593769929862936
  14. Sat Sep 25 00:02:09 2021 A4: 1945690708165
  15. Sat Sep 25 00:02:09 2021 A5: 42900
  16. Sat Sep 25 00:02:09 2021 skew 9322192.14, size 1.256e-15, alpha -7.340, combined = 1.290e-12 rroots = 3
  17. Sat Sep 25 00:02:09 2021
  18. Sat Sep 25 00:02:09 2021 commencing relation filtering
  19. Sat Sep 25 00:02:09 2021 setting target matrix density to 130.0
  20. Sat Sep 25 00:02:09 2021 estimated available RAM is 15745.0 MB
  21. Sat Sep 25 00:02:09 2021 commencing duplicate removal, pass 1
  22. Sat Sep 25 00:33:54 2021 skipped 39 relations with composite factors
  23. Sat Sep 25 00:33:54 2021 found 23152326 hash collisions in 123622713 relations
  24. Sat Sep 25 00:34:27 2021 added 122731 free relations
  25. Sat Sep 25 00:34:27 2021 commencing duplicate removal, pass 2
  26. Sat Sep 25 00:52:00 2021 found 21912570 duplicates and 101832874 unique relations
  27. Sat Sep 25 00:52:00 2021 memory use: 660.8 MB
  28. Sat Sep 25 00:52:00 2021 reading ideals above 79888384
  29. Sat Sep 25 00:52:00 2021 commencing singleton removal, initial pass
  30. Sat Sep 25 01:17:41 2021 memory use: 1506.0 MB
  31. Sat Sep 25 01:17:41 2021 reading all ideals from disk
  32. Sat Sep 25 01:18:41 2021 memory use: 1689.4 MB
  33. Sat Sep 25 01:18:47 2021 commencing in-memory singleton removal
  34. Sat Sep 25 01:18:52 2021 begin with 101832874 relations and 81531720 unique ideals
  35. Sat Sep 25 01:19:55 2021 reduce to 67660010 relations and 44005664 ideals in 12 passes
  36. Sat Sep 25 01:19:55 2021 max relations containing the same ideal: 42
  37. Sat Sep 25 01:20:01 2021 reading ideals above 720000
  38. Sat Sep 25 01:20:01 2021 commencing singleton removal, initial pass
  39. Sat Sep 25 01:43:53 2021 memory use: 1378.0 MB
  40. Sat Sep 25 01:43:54 2021 reading all ideals from disk
  41. Sat Sep 25 01:45:25 2021 memory use: 2509.0 MB
  42. Sat Sep 25 01:45:32 2021 keeping 52978015 ideals with weight <= 200, target excess is 355778
  43. Sat Sep 25 01:45:39 2021 commencing in-memory singleton removal
  44. Sat Sep 25 01:45:45 2021 begin with 67660010 relations and 52978015 unique ideals
  45. Sat Sep 25 01:47:20 2021 reduce to 67646407 relations and 52964409 ideals in 8 passes
  46. Sat Sep 25 01:47:20 2021 max relations containing the same ideal: 200
  47. Sat Sep 25 01:48:03 2021 removing 8576956 relations and 6576956 ideals in 2000000 cliques
  48. Sat Sep 25 01:48:08 2021 commencing in-memory singleton removal
  49. Sat Sep 25 01:48:14 2021 begin with 59069451 relations and 52964409 unique ideals
  50. Sat Sep 25 01:49:21 2021 reduce to 58237062 relations and 45525305 ideals in 9 passes
  51. Sat Sep 25 01:49:21 2021 max relations containing the same ideal: 189
  52. Sat Sep 25 01:49:59 2021 removing 6767533 relations and 4767533 ideals in 2000000 cliques
  53. Sat Sep 25 01:50:04 2021 commencing in-memory singleton removal
  54. Sat Sep 25 01:50:10 2021 begin with 51469529 relations and 45525305 unique ideals
  55. Sat Sep 25 01:51:04 2021 reduce to 50882243 relations and 40150791 ideals in 7 passes
  56. Sat Sep 25 01:51:04 2021 max relations containing the same ideal: 174
  57. Sat Sep 25 01:51:30 2021 removing 6287312 relations and 4287312 ideals in 2000000 cliques
  58. Sat Sep 25 01:51:33 2021 commencing in-memory singleton removal
  59. Sat Sep 25 01:51:37 2021 begin with 44594931 relations and 40150791 unique ideals
  60. Sat Sep 25 01:52:18 2021 reduce to 44051552 relations and 35300738 ideals in 8 passes
  61. Sat Sep 25 01:52:18 2021 max relations containing the same ideal: 161
  62. Sat Sep 25 01:52:41 2021 removing 6047428 relations and 4047428 ideals in 2000000 cliques
  63. Sat Sep 25 01:52:44 2021 commencing in-memory singleton removal
  64. Sat Sep 25 01:52:47 2021 begin with 38004124 relations and 35300738 unique ideals
  65. Sat Sep 25 01:53:17 2021 reduce to 37454331 relations and 30681683 ideals in 8 passes
  66. Sat Sep 25 01:53:17 2021 max relations containing the same ideal: 145
  67. Sat Sep 25 01:53:37 2021 removing 5909232 relations and 3909232 ideals in 2000000 cliques
  68. Sat Sep 25 01:53:40 2021 commencing in-memory singleton removal
  69. Sat Sep 25 01:53:44 2021 begin with 31545099 relations and 30681683 unique ideals
  70. Sat Sep 25 01:54:09 2021 reduce to 30958950 relations and 26159347 ideals in 8 passes
  71. Sat Sep 25 01:54:09 2021 max relations containing the same ideal: 130
  72. Sat Sep 25 01:54:25 2021 removing 5822624 relations and 3822624 ideals in 2000000 cliques
  73. Sat Sep 25 01:54:28 2021 commencing in-memory singleton removal
  74. Sat Sep 25 01:54:30 2021 begin with 25136326 relations and 26159347 unique ideals
  75. Sat Sep 25 01:54:44 2021 reduce to 24473758 relations and 21637660 ideals in 7 passes
  76. Sat Sep 25 01:54:44 2021 max relations containing the same ideal: 108
  77. Sat Sep 25 01:54:56 2021 removing 5759184 relations and 3759184 ideals in 2000000 cliques
  78. Sat Sep 25 01:54:58 2021 commencing in-memory singleton removal
  79. Sat Sep 25 01:55:00 2021 begin with 18714574 relations and 21637660 unique ideals
  80. Sat Sep 25 01:55:12 2021 reduce to 17912282 relations and 17019973 ideals in 8 passes
  81. Sat Sep 25 01:55:12 2021 max relations containing the same ideal: 88
  82. Sat Sep 25 01:55:23 2021 removing 1831731 relations and 1352125 ideals in 479606 cliques
  83. Sat Sep 25 01:55:24 2021 commencing in-memory singleton removal
  84. Sat Sep 25 01:55:25 2021 begin with 16080551 relations and 17019973 unique ideals
  85. Sat Sep 25 01:55:35 2021 reduce to 15946118 relations and 15530069 ideals in 7 passes
  86. Sat Sep 25 01:55:35 2021 max relations containing the same ideal: 79
  87. Sat Sep 25 01:55:46 2021 relations with 0 large ideals: 1217
  88. Sat Sep 25 01:55:46 2021 relations with 1 large ideals: 4279
  89. Sat Sep 25 01:55:46 2021 relations with 2 large ideals: 63681
  90. Sat Sep 25 01:55:46 2021 relations with 3 large ideals: 436629
  91. Sat Sep 25 01:55:46 2021 relations with 4 large ideals: 1579003
  92. Sat Sep 25 01:55:46 2021 relations with 5 large ideals: 3342359
  93. Sat Sep 25 01:55:46 2021 relations with 6 large ideals: 4408453
  94. Sat Sep 25 01:55:46 2021 relations with 7+ large ideals: 6110497
  95. Sat Sep 25 01:55:46 2021 commencing 2-way merge
  96. Sat Sep 25 01:55:57 2021 reduce to 10518170 relation sets and 10102121 unique ideals
  97. Sat Sep 25 01:55:57 2021 commencing full merge
  98. Sat Sep 25 02:00:32 2021 memory use: 1328.9 MB
  99. Sat Sep 25 02:00:32 2021 found 4661762 cycles, need 4648321
  100. Sat Sep 25 02:00:34 2021 weight of 4648321 cycles is about 604603026 (130.07/cycle)
  101. Sat Sep 25 02:00:34 2021 distribution of cycle lengths:
  102. Sat Sep 25 02:00:34 2021 1 relations: 102493
  103. Sat Sep 25 02:00:34 2021 2 relations: 224021
  104. Sat Sep 25 02:00:34 2021 3 relations: 288996
  105. Sat Sep 25 02:00:34 2021 4 relations: 315031
  106. Sat Sep 25 02:00:34 2021 5 relations: 337531
  107. Sat Sep 25 02:00:34 2021 6 relations: 340945
  108. Sat Sep 25 02:00:34 2021 7 relations: 341765
  109. Sat Sep 25 02:00:34 2021 8 relations: 332415
  110. Sat Sep 25 02:00:34 2021 9 relations: 315463
  111. Sat Sep 25 02:00:34 2021 10+ relations: 2049661
  112. Sat Sep 25 02:00:34 2021 heaviest cycle: 28 relations
  113. Sat Sep 25 02:00:35 2021 commencing cycle optimization
  114. Sat Sep 25 02:00:46 2021 start with 44182045 relations
  115. Sat Sep 25 02:02:55 2021 pruned 2335131 relations
  116. Sat Sep 25 02:02:55 2021 memory use: 1117.3 MB
  117. Sat Sep 25 02:02:55 2021 distribution of cycle lengths:
  118. Sat Sep 25 02:02:55 2021 1 relations: 102493
  119. Sat Sep 25 02:02:55 2021 2 relations: 230739
  120. Sat Sep 25 02:02:55 2021 3 relations: 303270
  121. Sat Sep 25 02:02:55 2021 4 relations: 330401
  122. Sat Sep 25 02:02:55 2021 5 relations: 357201
  123. Sat Sep 25 02:02:55 2021 6 relations: 361642
  124. Sat Sep 25 02:02:55 2021 7 relations: 363043
  125. Sat Sep 25 02:02:55 2021 8 relations: 352171
  126. Sat Sep 25 02:02:55 2021 9 relations: 333852
  127. Sat Sep 25 02:02:55 2021 10+ relations: 1913509
  128. Sat Sep 25 02:02:55 2021 heaviest cycle: 28 relations
  129. Sat Sep 25 02:03:06 2021 RelProcTime: 7257
  130. Sat Sep 25 02:03:06 2021 elapsed time 02:00:58
  131. Sat Sep 25 05:43:39 2021
  132. Sat Sep 25 05:43:39 2021
  133. Sat Sep 25 05:43:39 2021 Msieve v. 1.52 (SVN exported)
  134. Sat Sep 25 05:43:39 2021 random seeds: f34c04c2 96be3427
  135. Sat Sep 25 05:43:39 2021 factoring 7686563872247333314539582858910069418073757416743648509025317730924749826662142501533412162041449776266372554592085884351880409681132946840797317082199492142881 (160 digits)
  136. Sat Sep 25 05:43:41 2021 searching for 15-digit factors
  137. Sat Sep 25 05:43:43 2021 commencing number field sieve (160-digit input)
  138. Sat Sep 25 05:43:43 2021 R0: -11237119040539277399396033248332
  139. Sat Sep 25 05:43:43 2021 R1: 22935536159467693
  140. Sat Sep 25 05:43:43 2021 A0: 1201644867636942847645741477845118321477
  141. Sat Sep 25 05:43:43 2021 A1: -960921427007814818531222844232404
  142. Sat Sep 25 05:43:43 2021 A2: -219171475356242723277539618
  143. Sat Sep 25 05:43:43 2021 A3: 50199593769929862936
  144. Sat Sep 25 05:43:43 2021 A4: 1945690708165
  145. Sat Sep 25 05:43:43 2021 A5: 42900
  146. Sat Sep 25 05:43:43 2021 skew 9322192.14, size 1.256e-15, alpha -7.340, combined = 1.290e-12 rroots = 3
  147. Sat Sep 25 05:43:43 2021
  148. Sat Sep 25 05:43:43 2021 commencing linear algebra
  149. Sat Sep 25 05:43:43 2021 skipping matrix build
  150. Sat Sep 25 05:43:53 2021 matrix starts at (0, 0)
  151. Sat Sep 25 05:43:55 2021 matrix is 4648104 x 4648283 (2337.4 MB) with weight 719822869 (154.86/col)
  152. Sat Sep 25 05:43:55 2021 sparse part has weight 556963115 (119.82/col)
  153. Sat Sep 25 05:43:55 2021 saving the first 48 matrix rows for later
  154. Sat Sep 25 05:43:57 2021 matrix includes 64 packed rows
  155. Sat Sep 25 05:43:58 2021 matrix is 4648056 x 4648283 (2296.6 MB) with weight 620274380 (133.44/col)
  156. Sat Sep 25 05:43:58 2021 sparse part has weight 555563518 (119.52/col)
  157. Sat Sep 25 05:43:58 2021 using block size 8192 and superblock size 1572864 for processor cache size 16384 kB
  158. Sat Sep 25 05:44:41 2021 commencing Lanczos iteration (4 threads)
  159. Sat Sep 25 05:44:41 2021 memory use: 1896.0 MB
  160. Sat Sep 25 05:45:36 2021 linear algebra at 0.0%, ETA 44h48m
  161. Sat Sep 25 05:45:53 2021 checkpointing every 110000 dimensions
  162. Sun Sep 26 21:15:23 2021 lanczos halted after 73502 iterations (dim = 4648056)
  163. Sun Sep 26 21:15:30 2021 recovered 32 nontrivial dependencies
  164. Sun Sep 26 21:15:30 2021 BLanczosTime: 142307
  165. Sun Sep 26 21:15:30 2021 elapsed time 39:31:51
  166. Sun Sep 26 18:21:55 2021
  167. Sun Sep 26 18:21:55 2021
  168. Sun Sep 26 18:21:55 2021 Msieve v. 1.54 (SVN 1043M)
  169. Sun Sep 26 18:21:55 2021 random seeds: bb944b53 0c7d17ed
  170. Sun Sep 26 18:21:55 2021 factoring 7686563872247333314539582858910069418073757416743648509025317730924749826662142501533412162041449776266372554592085884351880409681132946840797317082199492142881 (160 digits)
  171. Sun Sep 26 18:21:56 2021 searching for 15-digit factors
  172. Sun Sep 26 18:21:56 2021 commencing number field sieve (160-digit input)
  173. Sun Sep 26 18:21:56 2021 R0: -11237119040539277399396033248332
  174. Sun Sep 26 18:21:56 2021 R1: 22935536159467693
  175. Sun Sep 26 18:21:56 2021 A0: 1201644867636942847645741477845118321477
  176. Sun Sep 26 18:21:56 2021 A1: -960921427007814818531222844232404
  177. Sun Sep 26 18:21:56 2021 A2: -219171475356242723277539618
  178. Sun Sep 26 18:21:56 2021 A3: 50199593769929862936
  179. Sun Sep 26 18:21:56 2021 A4: 1945690708165
  180. Sun Sep 26 18:21:56 2021 A5: 42900
  181. Sun Sep 26 18:21:56 2021 skew 9322192.14, size 1.256e-15, alpha -7.340, combined = 1.290e-12 rroots = 3
  182. Sun Sep 26 18:21:56 2021
  183. Sun Sep 26 18:21:56 2021 commencing square root phase
  184. Sun Sep 26 18:21:56 2021 reading relations for dependency 1
  185. Sun Sep 26 18:21:57 2021 read 2324205 cycles
  186. Sun Sep 26 18:22:02 2021 cycles contain 7861002 unique relations
  187. Sun Sep 26 18:39:36 2021 read 7861002 relations
  188. Sun Sep 26 18:40:19 2021 multiplying 7861002 relations
  189. Sun Sep 26 18:48:00 2021 multiply complete, coefficients have about 414.43 million bits
  190. Sun Sep 26 18:48:02 2021 initial square root is modulo 27305287
  191. Sun Sep 26 18:58:18 2021 GCD is 1, no factor found
  192. Sun Sep 26 18:58:18 2021 reading relations for dependency 2
  193. Sun Sep 26 18:58:34 2021 read 2324059 cycles
  194. Sun Sep 26 18:58:39 2021 cycles contain 7863234 unique relations
  195. Sun Sep 26 19:16:29 2021 read 7863234 relations
  196. Sun Sep 26 19:17:08 2021 multiplying 7863234 relations
  197. Sun Sep 26 19:25:42 2021 multiply complete, coefficients have about 414.55 million bits
  198. Sun Sep 26 19:25:44 2021 initial square root is modulo 27440197
  199. Sun Sep 26 19:35:42 2021 sqrtTime: 4426
  200. Sun Sep 26 19:35:42 2021 p64 factor: 1042007529678425150279562119877499368801415457247820262380626463
  201. Sun Sep 26 19:35:42 2021 p97 factor: 7376687455050819521747783824926314875640171685036215716684737232361714660839480227295661171396287
  202. Sun Sep 26 19:35:42 2021 elapsed time 01:13:47
  203.  
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