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C216_148_124

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Aug 25th, 2016
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  1. Thu Aug 18 19:44:07 2016
  2. Thu Aug 18 19:44:07 2016
  3. Thu Aug 18 19:44:07 2016 Msieve v. 1.52 (SVN unknown)
  4. Thu Aug 18 19:44:07 2016 random seeds: efd0bbb4 f1451b09
  5. Thu Aug 18 19:44:07 2016 factoring 601760932168340290937136316862474300337369565368419974365580815029903056490305353734242792107659549364219195840577752898990175574754111456460679310368509379315605232568762069029446669501250044515532898069922454638897 (216 digits)
  6. Thu Aug 18 19:44:08 2016 no P-1/P+1/ECM available, skipping
  7. Thu Aug 18 19:44:08 2016 commencing number field sieve (216-digit input)
  8. Thu Aug 18 19:44:08 2016 R0: 1603404513114153724313506335083015711557
  9. Thu Aug 18 19:44:08 2016 R1: -9094086529584075765669770271465524615083146752
  10. Thu Aug 18 19:44:08 2016 A0: 8818136
  11. Thu Aug 18 19:44:08 2016 A1: 0
  12. Thu Aug 18 19:44:08 2016 A2: 0
  13. Thu Aug 18 19:44:08 2016 A3: 0
  14. Thu Aug 18 19:44:08 2016 A4: 0
  15. Thu Aug 18 19:44:08 2016 A5: 1
  16. Thu Aug 18 19:44:08 2016 skew 24.49, size 6.373e-017, alpha 0.823, combined = 1.979e-013 rroots = 1
  17. Thu Aug 18 19:44:08 2016
  18. Thu Aug 18 19:44:08 2016 commencing relation filtering
  19. Thu Aug 18 19:44:08 2016 setting target matrix density to 122.0
  20. Thu Aug 18 19:44:08 2016 estimated available RAM is 12241.4 MB
  21. Thu Aug 18 19:44:08 2016 commencing duplicate removal, pass 1
  22. Thu Aug 18 19:49:59 2016 error -9 reading relation 36106937
  23. Thu Aug 18 19:50:01 2016 error -1 reading relation 36244712
  24. Thu Aug 18 19:50:04 2016 error -9 reading relation 36614476
  25. Thu Aug 18 19:54:38 2016 error -9 reading relation 65085979
  26. Thu Aug 18 19:54:41 2016 error -1 reading relation 65357118
  27. Thu Aug 18 19:58:50 2016 error -1 reading relation 91322960
  28. Thu Aug 18 19:58:52 2016 error -15 reading relation 91512195
  29. Thu Aug 18 19:58:53 2016 error -9 reading relation 91650093
  30. Thu Aug 18 19:58:56 2016 error -15 reading relation 91954060
  31. Thu Aug 18 19:59:02 2016 error -9 reading relation 92612622
  32. Thu Aug 18 19:59:15 2016 error -9 reading relation 93953672
  33. Thu Aug 18 19:59:22 2016 error -1 reading relation 94611764
  34. Thu Aug 18 19:59:22 2016 error -1 reading relation 94621812
  35. Thu Aug 18 20:02:38 2016 error -5 reading relation 115121815
  36. Thu Aug 18 20:03:56 2016 error -9 reading relation 123335652
  37. Thu Aug 18 20:03:57 2016 error -9 reading relation 123453111
  38. Thu Aug 18 20:06:35 2016 error -5 reading relation 139900730
  39. Thu Aug 18 20:07:24 2016 error -1 reading relation 145116067
  40. Thu Aug 18 20:12:20 2016 error -9 reading relation 176068230
  41. Thu Aug 18 20:12:20 2016 error -9 reading relation 176075115
  42. Thu Aug 18 20:12:30 2016 error -15 reading relation 177161237
  43. Thu Aug 18 20:12:30 2016 error -15 reading relation 177222174
  44. Thu Aug 18 20:12:32 2016 error -15 reading relation 177451201
  45. Thu Aug 18 20:12:33 2016 error -1 reading relation 177529745
  46. Thu Aug 18 20:12:33 2016 error -9 reading relation 177546717
  47. Thu Aug 18 20:12:34 2016 error -5 reading relation 177564831
  48. Thu Aug 18 20:12:34 2016 error -15 reading relation 177626217
  49. Thu Aug 18 20:12:50 2016 error -1 reading relation 179407256
  50. Thu Aug 18 20:12:50 2016 error -9 reading relation 179409277
  51. Thu Aug 18 20:12:50 2016 error -9 reading relation 179413326
  52. Thu Aug 18 20:12:52 2016 error -9 reading relation 179571573
  53. Thu Aug 18 20:13:41 2016 error -9 reading relation 184770181
  54. Thu Aug 18 20:14:17 2016 error -9 reading relation 188504648
  55. Thu Aug 18 20:14:20 2016 error -5 reading relation 188877810
  56. Thu Aug 18 20:14:51 2016 error -15 reading relation 192125025
  57. Thu Aug 18 20:15:15 2016 error -9 reading relation 194656523
  58. Thu Aug 18 20:15:19 2016 error -9 reading relation 195052758
  59. Thu Aug 18 20:15:21 2016 error -9 reading relation 195241822
  60. Thu Aug 18 20:15:21 2016 error -15 reading relation 195326996
  61. Thu Aug 18 20:15:41 2016 error -5 reading relation 197394821
  62. Thu Aug 18 20:15:44 2016 error -15 reading relation 197685831
  63. Thu Aug 18 20:16:27 2016 error -9 reading relation 202409442
  64. Thu Aug 18 20:16:47 2016 error -9 reading relation 204655313
  65. Thu Aug 18 20:17:14 2016 error -9 reading relation 207522931
  66. Thu Aug 18 20:17:22 2016 error -9 reading relation 208362695
  67. Thu Aug 18 20:17:26 2016 error -9 reading relation 208839873
  68. Thu Aug 18 20:17:32 2016 error -9 reading relation 209404833
  69. Thu Aug 18 20:19:17 2016 error -1 reading relation 220396201
  70. Thu Aug 18 20:19:45 2016 error -9 reading relation 223295015
  71. Thu Aug 18 20:20:02 2016 error -1 reading relation 225100573
  72. Thu Aug 18 20:20:09 2016 error -15 reading relation 225780222
  73. Thu Aug 18 20:20:49 2016 error -9 reading relation 229977767
  74. Thu Aug 18 20:20:52 2016 error -11 reading relation 230329846
  75. Thu Aug 18 20:21:00 2016 error -9 reading relation 231111985
  76. Thu Aug 18 20:21:03 2016 skipped 3 relations with b > 2^32
  77. Thu Aug 18 20:21:03 2016 found 48696877 hash collisions in 231467260 relations
  78. Thu Aug 18 20:21:55 2016 added 730850 free relations
  79. Thu Aug 18 20:21:55 2016 commencing duplicate removal, pass 2
  80. Thu Aug 18 20:25:30 2016 found 49856792 duplicates and 182341318 unique relations
  81. Thu Aug 18 20:25:30 2016 memory use: 1321.5 MB
  82. Thu Aug 18 20:25:30 2016 reading ideals above 209649664
  83. Thu Aug 18 20:25:30 2016 commencing singleton removal, initial pass
  84. Thu Aug 18 20:57:32 2016 memory use: 3012.0 MB
  85. Thu Aug 18 20:57:32 2016 reading all ideals from disk
  86. Thu Aug 18 20:57:55 2016 memory use: 2910.8 MB
  87. Thu Aug 18 20:58:01 2016 commencing in-memory singleton removal
  88. Thu Aug 18 20:58:06 2016 begin with 182341318 relations and 150500796 unique ideals
  89. Thu Aug 18 20:59:08 2016 reduce to 111512648 relations and 71819195 ideals in 15 passes
  90. Thu Aug 18 20:59:08 2016 max relations containing the same ideal: 31
  91. Thu Aug 18 20:59:16 2016 reading ideals above 720000
  92. Thu Aug 18 20:59:16 2016 commencing singleton removal, initial pass
  93. Thu Aug 18 21:23:05 2016 memory use: 2756.0 MB
  94. Thu Aug 18 21:23:06 2016 reading all ideals from disk
  95. Thu Aug 18 21:23:44 2016 memory use: 4420.1 MB
  96. Thu Aug 18 21:23:56 2016 keeping 94387862 ideals with weight <= 200, target excess is 578748
  97. Thu Aug 18 21:24:09 2016 commencing in-memory singleton removal
  98. Thu Aug 18 21:24:18 2016 begin with 111512648 relations and 94387862 unique ideals
  99. Thu Aug 18 21:26:09 2016 reduce to 111353040 relations and 94228154 ideals in 11 passes
  100. Thu Aug 18 21:26:09 2016 max relations containing the same ideal: 200
  101. Thu Aug 18 21:27:00 2016 removing 11540424 relations and 9540424 ideals in 2000000 cliques
  102. Thu Aug 18 21:27:04 2016 commencing in-memory singleton removal
  103. Thu Aug 18 21:27:12 2016 begin with 99812616 relations and 94228154 unique ideals
  104. Thu Aug 18 21:28:32 2016 reduce to 98948152 relations and 83803986 ideals in 9 passes
  105. Thu Aug 18 21:28:32 2016 max relations containing the same ideal: 195
  106. Thu Aug 18 21:29:19 2016 removing 8760577 relations and 6760577 ideals in 2000000 cliques
  107. Thu Aug 18 21:29:21 2016 commencing in-memory singleton removal
  108. Thu Aug 18 21:29:29 2016 begin with 90187575 relations and 83803986 unique ideals
  109. Thu Aug 18 21:30:25 2016 reduce to 89608468 relations and 76452625 ideals in 7 passes
  110. Thu Aug 18 21:30:25 2016 max relations containing the same ideal: 183
  111. Thu Aug 18 21:31:09 2016 removing 7916154 relations and 5916154 ideals in 2000000 cliques
  112. Thu Aug 18 21:31:11 2016 commencing in-memory singleton removal
  113. Thu Aug 18 21:31:18 2016 begin with 81692314 relations and 76452625 unique ideals
  114. Thu Aug 18 21:32:09 2016 reduce to 81174291 relations and 70007736 ideals in 7 passes
  115. Thu Aug 18 21:32:09 2016 max relations containing the same ideal: 175
  116. Thu Aug 18 21:32:48 2016 removing 7488396 relations and 5488396 ideals in 2000000 cliques
  117. Thu Aug 18 21:32:50 2016 commencing in-memory singleton removal
  118. Thu Aug 18 21:32:56 2016 begin with 73685895 relations and 70007736 unique ideals
  119. Thu Aug 18 21:33:48 2016 reduce to 73189183 relations and 64011748 ideals in 8 passes
  120. Thu Aug 18 21:33:48 2016 max relations containing the same ideal: 163
  121. Thu Aug 18 21:34:23 2016 removing 7216930 relations and 5216930 ideals in 2000000 cliques
  122. Thu Aug 18 21:34:25 2016 commencing in-memory singleton removal
  123. Thu Aug 18 21:34:31 2016 begin with 65972253 relations and 64011748 unique ideals
  124. Thu Aug 18 21:35:11 2016 reduce to 65472371 relations and 58283202 ideals in 7 passes
  125. Thu Aug 18 21:35:11 2016 max relations containing the same ideal: 151
  126. Thu Aug 18 21:35:43 2016 removing 7034953 relations and 5034953 ideals in 2000000 cliques
  127. Thu Aug 18 21:35:45 2016 commencing in-memory singleton removal
  128. Thu Aug 18 21:35:50 2016 begin with 58437418 relations and 58283202 unique ideals
  129. Thu Aug 18 21:36:30 2016 reduce to 57918324 relations and 52715689 ideals in 8 passes
  130. Thu Aug 18 21:36:30 2016 max relations containing the same ideal: 139
  131. Thu Aug 18 21:36:58 2016 removing 6912521 relations and 4912521 ideals in 2000000 cliques
  132. Thu Aug 18 21:36:59 2016 commencing in-memory singleton removal
  133. Thu Aug 18 21:37:04 2016 begin with 51005803 relations and 52715689 unique ideals
  134. Thu Aug 18 21:37:38 2016 reduce to 50446774 relations and 47228005 ideals in 8 passes
  135. Thu Aug 18 21:37:38 2016 max relations containing the same ideal: 128
  136. Thu Aug 18 21:38:03 2016 removing 6842255 relations and 4842255 ideals in 2000000 cliques
  137. Thu Aug 18 21:38:05 2016 commencing in-memory singleton removal
  138. Thu Aug 18 21:38:08 2016 begin with 43604519 relations and 47228005 unique ideals
  139. Thu Aug 18 21:38:38 2016 reduce to 42968352 relations and 41728174 ideals in 8 passes
  140. Thu Aug 18 21:38:38 2016 max relations containing the same ideal: 113
  141. Thu Aug 18 21:38:59 2016 removing 2508038 relations and 1939208 ideals in 568830 cliques
  142. Thu Aug 18 21:39:00 2016 commencing in-memory singleton removal
  143. Thu Aug 18 21:39:03 2016 begin with 40460314 relations and 41728174 unique ideals
  144. Thu Aug 18 21:39:24 2016 reduce to 40365188 relations and 39692723 ideals in 6 passes
  145. Thu Aug 18 21:39:24 2016 max relations containing the same ideal: 108
  146. Thu Aug 18 21:39:49 2016 relations with 0 large ideals: 11936
  147. Thu Aug 18 21:39:49 2016 relations with 1 large ideals: 4865
  148. Thu Aug 18 21:39:49 2016 relations with 2 large ideals: 82757
  149. Thu Aug 18 21:39:49 2016 relations with 3 large ideals: 632633
  150. Thu Aug 18 21:39:49 2016 relations with 4 large ideals: 2630507
  151. Thu Aug 18 21:39:49 2016 relations with 5 large ideals: 6565113
  152. Thu Aug 18 21:39:49 2016 relations with 6 large ideals: 10667881
  153. Thu Aug 18 21:39:49 2016 relations with 7+ large ideals: 19769496
  154. Thu Aug 18 21:39:49 2016 commencing 2-way merge
  155. Thu Aug 18 21:40:16 2016 reduce to 26761948 relation sets and 26089483 unique ideals
  156. Thu Aug 18 21:40:16 2016 commencing full merge
  157. Thu Aug 18 21:51:39 2016 memory use: 3345.8 MB
  158. Thu Aug 18 21:51:42 2016 found 11984390 cycles, need 11961683
  159. Thu Aug 18 21:51:43 2016 weight of 11961683 cycles is about 1459566157 (122.02/cycle)
  160. Thu Aug 18 21:51:43 2016 distribution of cycle lengths:
  161. Thu Aug 18 21:51:43 2016 1 relations: 444754
  162. Thu Aug 18 21:51:43 2016 2 relations: 695330
  163. Thu Aug 18 21:51:43 2016 3 relations: 841397
  164. Thu Aug 18 21:51:43 2016 4 relations: 875396
  165. Thu Aug 18 21:51:43 2016 5 relations: 899813
  166. Thu Aug 18 21:51:43 2016 6 relations: 888758
  167. Thu Aug 18 21:51:43 2016 7 relations: 873606
  168. Thu Aug 18 21:51:43 2016 8 relations: 831279
  169. Thu Aug 18 21:51:43 2016 9 relations: 781857
  170. Thu Aug 18 21:51:43 2016 10+ relations: 4829493
  171. Thu Aug 18 21:51:43 2016 heaviest cycle: 28 relations
  172. Thu Aug 18 21:51:45 2016 commencing cycle optimization
  173. Thu Aug 18 21:52:06 2016 start with 106905609 relations
  174. Thu Aug 18 21:57:25 2016 pruned 5016644 relations
  175. Thu Aug 18 21:57:25 2016 memory use: 2784.5 MB
  176. Thu Aug 18 21:57:25 2016 distribution of cycle lengths:
  177. Thu Aug 18 21:57:25 2016 1 relations: 444754
  178. Thu Aug 18 21:57:25 2016 2 relations: 714333
  179. Thu Aug 18 21:57:25 2016 3 relations: 879376
  180. Thu Aug 18 21:57:25 2016 4 relations: 914454
  181. Thu Aug 18 21:57:25 2016 5 relations: 946489
  182. Thu Aug 18 21:57:25 2016 6 relations: 932718
  183. Thu Aug 18 21:57:25 2016 7 relations: 919071
  184. Thu Aug 18 21:57:25 2016 8 relations: 870648
  185. Thu Aug 18 21:57:25 2016 9 relations: 818498
  186. Thu Aug 18 21:57:25 2016 10+ relations: 4521342
  187. Thu Aug 18 21:57:25 2016 heaviest cycle: 28 relations
  188. Thu Aug 18 21:57:53 2016 RelProcTime: 8025
  189. Thu Aug 18 21:57:53 2016
  190. Thu Aug 18 21:57:53 2016 commencing linear algebra
  191. Thu Aug 18 21:57:55 2016 read 11961683 cycles
  192. Thu Aug 18 21:58:20 2016 cycles contain 40010483 unique relations
  193. Thu Aug 18 22:05:34 2016 read 40010483 relations
  194. Thu Aug 18 22:06:50 2016 using 20 quadratic characters above 2147482952
  195. Thu Aug 18 22:09:53 2016 building initial matrix
  196. Thu Aug 18 22:19:01 2016 memory use: 5256.1 MB
  197. Thu Aug 18 22:19:22 2016 read 11961683 cycles
  198. Thu Aug 18 22:19:26 2016 matrix is 11961506 x 11961683 (5687.7 MB) with weight 1641249078 (137.21/col)
  199. Thu Aug 18 22:19:26 2016 sparse part has weight 1359420332 (113.65/col)
  200. Thu Aug 18 22:22:13 2016 filtering completed in 2 passes
  201. Thu Aug 18 22:22:17 2016 matrix is 11961411 x 11961588 (5687.7 MB) with weight 1641245701 (137.21/col)
  202. Thu Aug 18 22:22:17 2016 sparse part has weight 1359419311 (113.65/col)
  203. Thu Aug 18 22:24:03 2016 matrix starts at (0, 0)
  204. Thu Aug 18 22:24:06 2016 matrix is 11961411 x 11961588 (5687.7 MB) with weight 1641245701 (137.21/col)
  205. Thu Aug 18 22:24:06 2016 sparse part has weight 1359419311 (113.65/col)
  206. Thu Aug 18 22:24:06 2016 saving the first 48 matrix rows for later
  207. Thu Aug 18 22:24:10 2016 matrix includes 64 packed rows
  208. Thu Aug 18 22:24:13 2016 matrix is 11961363 x 11961588 (5442.6 MB) with weight 1398968605 (116.96/col)
  209. Thu Aug 18 22:24:13 2016 sparse part has weight 1307141302 (109.28/col)
  210. Thu Aug 18 22:24:13 2016 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  211. Thu Aug 18 22:25:28 2016 commencing Lanczos iteration (6 threads)
  212. Thu Aug 18 22:25:28 2016 memory use: 4643.0 MB
  213. Thu Aug 18 22:26:41 2016 linear algebra at 0.0%, ETA 153h 5m
  214. Thu Aug 18 22:27:04 2016 checkpointing every 80000 dimensions
  215. Thu Aug 25 07:15:47 2016 lanczos halted after 189160 iterations (dim = 11961361)
  216. Thu Aug 25 07:16:16 2016 recovered 36 nontrivial dependencies
  217. Thu Aug 25 07:16:29 2016 BLanczosTime: 551916
  218. Thu Aug 25 07:16:29 2016
  219. Thu Aug 25 07:16:29 2016 commencing square root phase
  220. Thu Aug 25 07:16:29 2016 handling dependencies 1 to 64
  221. Thu Aug 25 07:16:29 2016 reading relations for dependency 1
  222. Thu Aug 25 07:16:34 2016 read 5980217 cycles
  223. Thu Aug 25 07:16:46 2016 cycles contain 20005630 unique relations
  224. Thu Aug 25 07:20:57 2016 read 20005630 relations
  225. Thu Aug 25 07:22:55 2016 multiplying 20005630 relations
  226. Thu Aug 25 07:37:55 2016 multiply complete, coefficients have about 553.99 million bits
  227. Thu Aug 25 07:38:01 2016 initial square root is modulo 93371
  228. Thu Aug 25 07:57:16 2016 sqrtTime: 2447
  229. Thu Aug 25 07:57:16 2016 prp70 factor: 5268321709209582082202311718608930574544248859109352399158594038948713
  230. Thu Aug 25 07:57:16 2016 prp147 factor: 114222510579868101850465787561498696817417272437785995877533048969100387477573787253601613170993997291835894323655866943557858179466375853462072969
  231. Thu Aug 25 07:57:16 2016 elapsed time 156:13:09
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