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  1. Sun Jul 31 17:56:59 2016  
  2. Sun Jul 31 17:56:59 2016  
  3. Sun Jul 31 17:56:59 2016  Msieve v. 1.53 (SVN 988M)
  4. Sun Jul 31 17:56:59 2016  random seeds: de7005fd c4d8a3f8
  5. Sun Jul 31 17:56:59 2016  factoring 4873789027643103200354514988762627702022310516837411990806932127796935071002056924271437470244373523939187857903949050072493433958935901348597724582036411727324247074955495686897262759156847575439 (196 digits)
  6. Sun Jul 31 17:57:00 2016  searching for 15-digit factors
  7. Sun Jul 31 17:57:01 2016  commencing number field sieve (196-digit input)
  8. Sun Jul 31 17:57:01 2016  R0: 5243338316756303634461458718861951455543
  9. Sun Jul 31 17:57:01 2016  R1: -140737488355328
  10. Sun Jul 31 17:57:01 2016  A0: -7
  11. Sun Jul 31 17:57:01 2016  A1: 0
  12. Sun Jul 31 17:57:01 2016  A2: 0
  13. Sun Jul 31 17:57:01 2016  A3: 0
  14. Sun Jul 31 17:57:01 2016  A4: 0
  15. Sun Jul 31 17:57:01 2016  A5: 0
  16. Sun Jul 31 17:57:01 2016  A6: 2
  17. Sun Jul 31 17:57:01 2016  skew 1.23, size 8.442e-12, alpha 1.750, combined = 5.622e-13 rroots = 2
  18. Sun Jul 31 17:57:01 2016  
  19. Sun Jul 31 17:57:01 2016  commencing relation filtering
  20. Sun Jul 31 17:57:01 2016  setting target matrix density to 130.0
  21. Sun Jul 31 17:57:01 2016  estimated available RAM is 16384.0 MB
  22. Sun Jul 31 17:57:01 2016  commencing duplicate removal, pass 1
  23. Sun Jul 31 18:23:31 2016  error -9 reading relation 231695932
  24. Sun Jul 31 18:24:13 2016  error -15 reading relation 237968286
  25. Sun Jul 31 18:24:18 2016  error -9 reading relation 238664531
  26. Sun Jul 31 18:24:36 2016  error -1 reading relation 241385786
  27. Sun Jul 31 18:24:56 2016  error -1 reading relation 244307070
  28. Sun Jul 31 18:25:25 2016  error -15 reading relation 248548384
  29. Sun Jul 31 18:26:11 2016  skipped 41 relations with b > 2^32
  30. Sun Jul 31 18:26:11 2016  skipped 3 relations with composite factors
  31. Sun Jul 31 18:26:11 2016  found 47090771 hash collisions in 255250736 relations
  32. Sun Jul 31 18:26:24 2016  added 1218706 free relations
  33. Sun Jul 31 18:26:24 2016  commencing duplicate removal, pass 2
  34. Sun Jul 31 18:30:00 2016  found 44139515 duplicates and 212329927 unique relations
  35. Sun Jul 31 18:30:00 2016  memory use: 1321.5 MB
  36. Sun Jul 31 18:30:00 2016  reading ideals above 139919360
  37. Sun Jul 31 18:30:00 2016  commencing singleton removal, initial pass
  38. Sun Jul 31 18:48:32 2016  memory use: 3012.0 MB
  39. Sun Jul 31 18:48:32 2016  reading all ideals from disk
  40. Sun Jul 31 18:48:41 2016  memory use: 3583.6 MB
  41. Sun Jul 31 18:48:49 2016  commencing in-memory singleton removal
  42. Sun Jul 31 18:48:56 2016  begin with 212329927 relations and 163079536 unique ideals
  43. Sun Jul 31 18:50:05 2016  reduce to 149898233 relations and 95147689 ideals in 11 passes
  44. Sun Jul 31 18:50:05 2016  max relations containing the same ideal: 47
  45. Sun Jul 31 18:50:16 2016  reading ideals above 720000
  46. Sun Jul 31 18:50:17 2016  commencing singleton removal, initial pass
  47. Sun Jul 31 19:07:30 2016  memory use: 3012.0 MB
  48. Sun Jul 31 19:07:30 2016  reading all ideals from disk
  49. Sun Jul 31 19:07:45 2016  memory use: 5811.9 MB
  50. Sun Jul 31 19:07:59 2016  keeping 110200509 ideals with weight <= 200, target excess is 758277
  51. Sun Jul 31 19:08:11 2016  commencing in-memory singleton removal
  52. Sun Jul 31 19:08:23 2016  begin with 149898233 relations and 110200509 unique ideals
  53. Sun Jul 31 19:09:13 2016  reduce to 149897715 relations and 110199991 ideals in 5 passes
  54. Sun Jul 31 19:09:13 2016  max relations containing the same ideal: 200
  55. Sun Jul 31 19:10:02 2016  removing 9650637 relations and 7650637 ideals in 2000000 cliques
  56. Sun Jul 31 19:10:06 2016  commencing in-memory singleton removal
  57. Sun Jul 31 19:10:17 2016  begin with 140247078 relations and 110199991 unique ideals
  58. Sun Jul 31 19:11:21 2016  reduce to 139781702 relations and 102076193 ideals in 7 passes
  59. Sun Jul 31 19:11:21 2016  max relations containing the same ideal: 198
  60. Sun Jul 31 19:12:07 2016  removing 7368008 relations and 5368008 ideals in 2000000 cliques
  61. Sun Jul 31 19:12:10 2016  commencing in-memory singleton removal
  62. Sun Jul 31 19:12:20 2016  begin with 132413694 relations and 102076193 unique ideals
  63. Sun Jul 31 19:13:21 2016  reduce to 132101511 relations and 96391322 ideals in 7 passes
  64. Sun Jul 31 19:13:21 2016  max relations containing the same ideal: 193
  65. Sun Jul 31 19:14:04 2016  removing 6719291 relations and 4719291 ideals in 2000000 cliques
  66. Sun Jul 31 19:14:07 2016  commencing in-memory singleton removal
  67. Sun Jul 31 19:14:16 2016  begin with 125382220 relations and 96391322 unique ideals
  68. Sun Jul 31 19:15:14 2016  reduce to 125112278 relations and 91398201 ideals in 7 passes
  69. Sun Jul 31 19:15:14 2016  max relations containing the same ideal: 187
  70. Sun Jul 31 19:15:55 2016  removing 6381278 relations and 4381278 ideals in 2000000 cliques
  71. Sun Jul 31 19:15:58 2016  commencing in-memory singleton removal
  72. Sun Jul 31 19:16:06 2016  begin with 118731000 relations and 91398201 unique ideals
  73. Sun Jul 31 19:16:52 2016  reduce to 118484874 relations and 86767095 ideals in 6 passes
  74. Sun Jul 31 19:16:52 2016  max relations containing the same ideal: 183
  75. Sun Jul 31 19:17:31 2016  removing 6162050 relations and 4162050 ideals in 2000000 cliques
  76. Sun Jul 31 19:17:33 2016  commencing in-memory singleton removal
  77. Sun Jul 31 19:17:41 2016  begin with 112322824 relations and 86767095 unique ideals
  78. Sun Jul 31 19:18:24 2016  reduce to 112088898 relations and 82367475 ideals in 6 passes
  79. Sun Jul 31 19:18:24 2016  max relations containing the same ideal: 175
  80. Sun Jul 31 19:19:01 2016  removing 6006782 relations and 4006782 ideals in 2000000 cliques
  81. Sun Jul 31 19:19:03 2016  commencing in-memory singleton removal
  82. Sun Jul 31 19:19:11 2016  begin with 106082116 relations and 82367475 unique ideals
  83. Sun Jul 31 19:19:51 2016  reduce to 105855200 relations and 78130026 ideals in 6 passes
  84. Sun Jul 31 19:19:51 2016  max relations containing the same ideal: 171
  85. Sun Jul 31 19:20:26 2016  removing 5892832 relations and 3892832 ideals in 2000000 cliques
  86. Sun Jul 31 19:20:28 2016  commencing in-memory singleton removal
  87. Sun Jul 31 19:20:35 2016  begin with 99962368 relations and 78130026 unique ideals
  88. Sun Jul 31 19:21:13 2016  reduce to 99738621 relations and 74009515 ideals in 6 passes
  89. Sun Jul 31 19:21:13 2016  max relations containing the same ideal: 161
  90. Sun Jul 31 19:21:46 2016  removing 5803115 relations and 3803115 ideals in 2000000 cliques
  91. Sun Jul 31 19:21:48 2016  commencing in-memory singleton removal
  92. Sun Jul 31 19:21:55 2016  begin with 93935506 relations and 74009515 unique ideals
  93. Sun Jul 31 19:22:30 2016  reduce to 93709654 relations and 69976454 ideals in 6 passes
  94. Sun Jul 31 19:22:30 2016  max relations containing the same ideal: 158
  95. Sun Jul 31 19:23:00 2016  removing 5733933 relations and 3733933 ideals in 2000000 cliques
  96. Sun Jul 31 19:23:02 2016  commencing in-memory singleton removal
  97. Sun Jul 31 19:23:08 2016  begin with 87975721 relations and 69976454 unique ideals
  98. Sun Jul 31 19:23:41 2016  reduce to 87747010 relations and 66009249 ideals in 6 passes
  99. Sun Jul 31 19:23:41 2016  max relations containing the same ideal: 148
  100. Sun Jul 31 19:24:10 2016  removing 5680562 relations and 3680562 ideals in 2000000 cliques
  101. Sun Jul 31 19:24:12 2016  commencing in-memory singleton removal
  102. Sun Jul 31 19:24:17 2016  begin with 82066448 relations and 66009249 unique ideals
  103. Sun Jul 31 19:24:47 2016  reduce to 81832866 relations and 62090360 ideals in 6 passes
  104. Sun Jul 31 19:24:47 2016  max relations containing the same ideal: 142
  105. Sun Jul 31 19:25:14 2016  removing 5635081 relations and 3635081 ideals in 2000000 cliques
  106. Sun Jul 31 19:25:16 2016  commencing in-memory singleton removal
  107. Sun Jul 31 19:25:21 2016  begin with 76197785 relations and 62090360 unique ideals
  108. Sun Jul 31 19:25:52 2016  reduce to 75957650 relations and 58209836 ideals in 7 passes
  109. Sun Jul 31 19:25:52 2016  max relations containing the same ideal: 136
  110. Sun Jul 31 19:26:17 2016  removing 5604216 relations and 3604216 ideals in 2000000 cliques
  111. Sun Jul 31 19:26:19 2016  commencing in-memory singleton removal
  112. Sun Jul 31 19:26:24 2016  begin with 70353434 relations and 58209836 unique ideals
  113. Sun Jul 31 19:26:52 2016  reduce to 70102230 relations and 54348576 ideals in 7 passes
  114. Sun Jul 31 19:26:52 2016  max relations containing the same ideal: 129
  115. Sun Jul 31 19:27:15 2016  removing 5578396 relations and 3578396 ideals in 2000000 cliques
  116. Sun Jul 31 19:27:17 2016  commencing in-memory singleton removal
  117. Sun Jul 31 19:27:21 2016  begin with 64523834 relations and 54348576 unique ideals
  118. Sun Jul 31 19:27:47 2016  reduce to 64259843 relations and 50499554 ideals in 7 passes
  119. Sun Jul 31 19:27:47 2016  max relations containing the same ideal: 123
  120. Sun Jul 31 19:28:08 2016  removing 5561573 relations and 3561573 ideals in 2000000 cliques
  121. Sun Jul 31 19:28:10 2016  commencing in-memory singleton removal
  122. Sun Jul 31 19:28:13 2016  begin with 58698270 relations and 50499554 unique ideals
  123. Sun Jul 31 19:28:33 2016  reduce to 58416319 relations and 46648434 ideals in 6 passes
  124. Sun Jul 31 19:28:33 2016  max relations containing the same ideal: 120
  125. Sun Jul 31 19:28:52 2016  removing 5553022 relations and 3553022 ideals in 2000000 cliques
  126. Sun Jul 31 19:28:54 2016  commencing in-memory singleton removal
  127. Sun Jul 31 19:28:57 2016  begin with 52863297 relations and 46648434 unique ideals
  128. Sun Jul 31 19:29:14 2016  reduce to 52561738 relations and 42784904 ideals in 6 passes
  129. Sun Jul 31 19:29:14 2016  max relations containing the same ideal: 109
  130. Sun Jul 31 19:29:31 2016  removing 5547813 relations and 3547813 ideals in 2000000 cliques
  131. Sun Jul 31 19:29:32 2016  commencing in-memory singleton removal
  132. Sun Jul 31 19:29:35 2016  begin with 47013925 relations and 42784904 unique ideals
  133. Sun Jul 31 19:29:50 2016  reduce to 46682320 relations and 38894857 ideals in 6 passes
  134. Sun Jul 31 19:29:50 2016  max relations containing the same ideal: 98
  135. Sun Jul 31 19:30:05 2016  removing 5551555 relations and 3551555 ideals in 2000000 cliques
  136. Sun Jul 31 19:30:06 2016  commencing in-memory singleton removal
  137. Sun Jul 31 19:30:08 2016  begin with 41130765 relations and 38894857 unique ideals
  138. Sun Jul 31 19:30:23 2016  reduce to 40759325 relations and 34958464 ideals in 7 passes
  139. Sun Jul 31 19:30:23 2016  max relations containing the same ideal: 90
  140. Sun Jul 31 19:30:36 2016  removing 5566113 relations and 3566113 ideals in 2000000 cliques
  141. Sun Jul 31 19:30:37 2016  commencing in-memory singleton removal
  142. Sun Jul 31 19:30:39 2016  begin with 35193212 relations and 34958464 unique ideals
  143. Sun Jul 31 19:30:51 2016  reduce to 34758217 relations and 30939628 ideals in 7 passes
  144. Sun Jul 31 19:30:51 2016  max relations containing the same ideal: 82
  145. Sun Jul 31 19:31:02 2016  removing 5597849 relations and 3597849 ideals in 2000000 cliques
  146. Sun Jul 31 19:31:04 2016  commencing in-memory singleton removal
  147. Sun Jul 31 19:31:05 2016  begin with 29160368 relations and 30939628 unique ideals
  148. Sun Jul 31 19:31:14 2016  reduce to 28624652 relations and 26780525 ideals in 7 passes
  149. Sun Jul 31 19:31:14 2016  max relations containing the same ideal: 74
  150. Sun Jul 31 19:31:23 2016  removing 3084280 relations and 2119755 ideals in 964525 cliques
  151. Sun Jul 31 19:31:24 2016  commencing in-memory singleton removal
  152. Sun Jul 31 19:31:25 2016  begin with 25540372 relations and 26780525 unique ideals
  153. Sun Jul 31 19:31:33 2016  reduce to 25289593 relations and 24402356 ideals in 7 passes
  154. Sun Jul 31 19:31:33 2016  max relations containing the same ideal: 66
  155. Sun Jul 31 19:31:43 2016  relations with 0 large ideals: 28855
  156. Sun Jul 31 19:31:43 2016  relations with 1 large ideals: 17456
  157. Sun Jul 31 19:31:43 2016  relations with 2 large ideals: 216294
  158. Sun Jul 31 19:31:43 2016  relations with 3 large ideals: 1213777
  159. Sun Jul 31 19:31:43 2016  relations with 4 large ideals: 3591389
  160. Sun Jul 31 19:31:43 2016  relations with 5 large ideals: 6227791
  161. Sun Jul 31 19:31:43 2016  relations with 6 large ideals: 6661295
  162. Sun Jul 31 19:31:43 2016  relations with 7+ large ideals: 7332736
  163. Sun Jul 31 19:31:43 2016  commencing 2-way merge
  164. Sun Jul 31 19:31:53 2016  reduce to 17250001 relation sets and 16362764 unique ideals
  165. Sun Jul 31 19:31:53 2016  commencing full merge
  166. Sun Jul 31 19:37:58 2016  memory use: 2140.9 MB
  167. Sun Jul 31 19:38:01 2016  found 7564522 cycles, need 7532964
  168. Sun Jul 31 19:38:01 2016  weight of 7532964 cycles is about 979914435 (130.08/cycle)
  169. Sun Jul 31 19:38:01 2016  distribution of cycle lengths:
  170. Sun Jul 31 19:38:01 2016  1 relations: 192179
  171. Sun Jul 31 19:38:01 2016  2 relations: 339615
  172. Sun Jul 31 19:38:01 2016  3 relations: 437585
  173. Sun Jul 31 19:38:01 2016  4 relations: 486685
  174. Sun Jul 31 19:38:01 2016  5 relations: 527426
  175. Sun Jul 31 19:38:01 2016  6 relations: 542176
  176. Sun Jul 31 19:38:01 2016  7 relations: 548436
  177. Sun Jul 31 19:38:01 2016  8 relations: 537464
  178. Sun Jul 31 19:38:01 2016  9 relations: 514169
  179. Sun Jul 31 19:38:01 2016  10+ relations: 3407229
  180. Sun Jul 31 19:38:01 2016  heaviest cycle: 28 relations
  181. Sun Jul 31 19:38:03 2016  commencing cycle optimization
  182. Sun Jul 31 19:38:19 2016  start with 72680825 relations
  183. Sun Jul 31 19:41:15 2016  pruned 4057815 relations
  184. Sun Jul 31 19:41:15 2016  memory use: 1795.1 MB
  185. Sun Jul 31 19:41:15 2016  distribution of cycle lengths:
  186. Sun Jul 31 19:41:15 2016  1 relations: 192179
  187. Sun Jul 31 19:41:15 2016  2 relations: 349000
  188. Sun Jul 31 19:41:15 2016  3 relations: 457960
  189. Sun Jul 31 19:41:15 2016  4 relations: 510874
  190. Sun Jul 31 19:41:15 2016  5 relations: 559275
  191. Sun Jul 31 19:41:15 2016  6 relations: 576584
  192. Sun Jul 31 19:41:15 2016  7 relations: 586345
  193. Sun Jul 31 19:41:15 2016  8 relations: 573554
  194. Sun Jul 31 19:41:15 2016  9 relations: 549111
  195. Sun Jul 31 19:41:15 2016  10+ relations: 3178082
  196. Sun Jul 31 19:41:15 2016  heaviest cycle: 28 relations
  197. Sun Jul 31 19:41:27 2016  RelProcTime: 6266
  198. Sun Jul 31 19:41:27 2016  
  199. Sun Jul 31 19:41:27 2016  commencing linear algebra
  200. Sun Jul 31 19:41:28 2016  read 7532964 cycles
  201. Sun Jul 31 19:41:44 2016  cycles contain 24852538 unique relations
  202. Sun Jul 31 19:45:44 2016  read 24852538 relations
  203. Sun Jul 31 19:46:21 2016  using 20 quadratic characters above 4294917295
  204. Sun Jul 31 19:47:51 2016  building initial matrix
  205. Sun Jul 31 19:52:25 2016  memory use: 3183.1 MB
  206. Sun Jul 31 19:52:38 2016  read 7532964 cycles
  207. Sun Jul 31 19:52:38 2016  matrix is 7532787 x 7532964 (3716.2 MB) with weight 1061967609 (140.98/col)
  208. Sun Jul 31 19:52:38 2016  sparse part has weight 898845604 (119.32/col)
  209. Sun Jul 31 19:53:50 2016  filtering completed in 2 passes
  210. Sun Jul 31 19:53:51 2016  matrix is 7532678 x 7532855 (3716.2 MB) with weight 1061963244 (140.98/col)
  211. Sun Jul 31 19:53:51 2016  sparse part has weight 898843713 (119.32/col)
  212. Sun Jul 31 19:54:15 2016  matrix starts at (0, 0)
  213. Sun Jul 31 19:54:16 2016  matrix is 7532678 x 7532855 (3716.2 MB) with weight 1061963244 (140.98/col)
  214. Sun Jul 31 19:54:16 2016  sparse part has weight 898843713 (119.32/col)
  215. Sun Jul 31 19:54:16 2016  saving the first 48 matrix rows for later
  216. Sun Jul 31 19:54:17 2016  matrix includes 64 packed rows
  217. Sun Jul 31 19:54:18 2016  matrix is 7532630 x 7532855 (3568.0 MB) with weight 916825286 (121.71/col)
  218. Sun Jul 31 19:54:18 2016  sparse part has weight 859999268 (114.17/col)
  219. Sun Jul 31 19:54:18 2016  using block size 8192 and superblock size 12582912 for processor cache size 131072 kB
  220. Sun Jul 31 19:54:58 2016  commencing Lanczos iteration (4 threads)
  221. Sun Jul 31 19:54:58 2016  memory use: 3026.8 MB
  222. Sun Jul 31 19:55:28 2016  linear algebra at 0.0%, ETA 38h29m
  223. Sun Jul 31 19:55:37 2016  checkpointing every 200000 dimensions
  224. Tue Aug  2 10:49:24 2016  lanczos halted after 119120 iterations (dim = 7532626)
  225. Tue Aug  2 10:49:33 2016  recovered 36 nontrivial dependencies
  226. Tue Aug  2 10:49:34 2016  BLanczosTime: 140887
  227. Tue Aug  2 10:49:34 2016  
  228. Tue Aug  2 10:49:34 2016  commencing square root phase
  229. Tue Aug  2 10:49:34 2016  handling dependencies 1 to 64
  230. Tue Aug  2 10:49:34 2016  reading relations for dependency 1
  231. Tue Aug  2 10:49:36 2016  read 3768119 cycles
  232. Tue Aug  2 10:49:42 2016  cycles contain 12431534 unique relations
  233. Tue Aug  2 10:52:54 2016  read 12431534 relations
  234. Tue Aug  2 10:53:39 2016  multiplying 12431534 relations
  235. Tue Aug  2 11:00:25 2016  multiply complete, coefficients have about 321.93 million bits
  236. Tue Aug  2 11:00:26 2016  initial square root is modulo 597853
  237. Tue Aug  2 11:07:09 2016  GCD is 1, no factor found
  238. Tue Aug  2 11:07:09 2016  reading relations for dependency 2
  239. Tue Aug  2 11:07:10 2016  read 3766055 cycles
  240. Tue Aug  2 11:07:17 2016  cycles contain 12420884 unique relations
  241. Tue Aug  2 11:10:30 2016  read 12420884 relations
  242. Tue Aug  2 11:11:16 2016  multiplying 12420884 relations
  243. Tue Aug  2 11:18:17 2016  multiply complete, coefficients have about 321.65 million bits
  244. Tue Aug  2 11:18:19 2016  initial square root is modulo 590983
  245. Tue Aug  2 11:25:29 2016  sqrtTime: 2155
  246. Tue Aug  2 11:25:29 2016  p72 factor: 504211496781072952067437496092370750013488918387420257694907300283377013
  247. Tue Aug  2 11:25:29 2016  p124 factor: 9666160051402570626531640560639614181279331662023669366415382810860048028782694990726947433174363959129332062057319239218803
  248. Tue Aug  2 11:25:29 2016  elapsed time 41:28:30
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