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C159_146_84

May 9th, 2016
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  1. Fri May 06 20:36:41 2016
  2. Fri May 06 20:36:41 2016
  3. Fri May 06 20:36:41 2016 Msieve v. 1.52 (SVN unknown)
  4. Fri May 06 20:36:41 2016 random seeds: 44941cf0 62dc567c
  5. Fri May 06 20:36:41 2016 factoring 950328290413671355832575602599798508308681747290035671816486761667336370634798034484024815445558221476314426844254931711417077583915795975994604956673854491657 (159 digits)
  6. Fri May 06 20:36:43 2016 no P-1/P+1/ECM available, skipping
  7. Fri May 06 20:36:43 2016 commencing number field sieve (159-digit input)
  8. Fri May 06 20:36:43 2016 R0: -5005864024199816124091600719896
  9. Fri May 06 20:36:43 2016 R1: 14261810320257901
  10. Fri May 06 20:36:43 2016 A0: 267108673982868293657589078412885245
  11. Fri May 06 20:36:43 2016 A1: 3751976524416256984363581579048
  12. Fri May 06 20:36:43 2016 A2: -75097304633030744310500956
  13. Fri May 06 20:36:43 2016 A3: 60277936748374519495
  14. Fri May 06 20:36:43 2016 A4: 10785823052742
  15. Fri May 06 20:36:43 2016 A5: 302328
  16. Fri May 06 20:36:43 2016 skew 1.00, size 1.855e-015, alpha -6.937, combined = 2.399e-014 rroots = 5
  17. Fri May 06 20:36:43 2016
  18. Fri May 06 20:36:43 2016 commencing relation filtering
  19. Fri May 06 20:36:43 2016 setting target matrix density to 114.0
  20. Fri May 06 20:36:43 2016 estimated available RAM is 8098.7 MB
  21. Fri May 06 20:36:43 2016 commencing duplicate removal, pass 1
  22. Fri May 06 20:44:36 2016 error -15 reading relation 27319443
  23. Fri May 06 20:44:36 2016 error -1 reading relation 27319522
  24. Fri May 06 20:53:37 2016 error -15 reading relation 58874011
  25. Fri May 06 20:53:39 2016 error -1 reading relation 58997641
  26. Fri May 06 20:53:42 2016 error -15 reading relation 59179694
  27. Fri May 06 20:53:45 2016 error -5 reading relation 59351265
  28. Fri May 06 20:55:46 2016 error -9 reading relation 66405566
  29. Fri May 06 20:55:49 2016 error -15 reading relation 66584645
  30. Fri May 06 20:55:51 2016 error -9 reading relation 66698555
  31. Fri May 06 20:55:53 2016 error -15 reading relation 66799904
  32. Fri May 06 20:56:08 2016 error -5 reading relation 67714904
  33. Fri May 06 20:56:28 2016 error -15 reading relation 68842836
  34. Fri May 06 20:57:23 2016 error -15 reading relation 72090591
  35. Fri May 06 20:58:24 2016 error -15 reading relation 75646825
  36. Fri May 06 20:58:43 2016 error -15 reading relation 76739216
  37. Fri May 06 20:59:33 2016 error -15 reading relation 79662431
  38. Fri May 06 20:59:44 2016 error -1 reading relation 80379652
  39. Fri May 06 21:03:07 2016 error -1 reading relation 92365750
  40. Fri May 06 21:03:07 2016 error -15 reading relation 92413243
  41. Fri May 06 21:03:20 2016 error -15 reading relation 93154128
  42. Fri May 06 21:03:22 2016 error -9 reading relation 93283671
  43. Fri May 06 21:03:47 2016 error -1 reading relation 94742056
  44. Fri May 06 21:04:20 2016 error -15 reading relation 96739174
  45. Fri May 06 21:04:26 2016 error -15 reading relation 97081252
  46. Fri May 06 21:04:29 2016 error -15 reading relation 97255514
  47. Fri May 06 21:04:29 2016 error -15 reading relation 97270390
  48. Fri May 06 21:04:30 2016 error -15 reading relation 97300019
  49. Fri May 06 21:04:31 2016 error -9 reading relation 97361995
  50. Fri May 06 21:04:31 2016 error -15 reading relation 97376247
  51. Fri May 06 21:04:35 2016 error -15 reading relation 97604168
  52. Fri May 06 21:04:37 2016 error -1 reading relation 97704805
  53. Fri May 06 21:04:48 2016 error -15 reading relation 98414942
  54. Fri May 06 21:04:48 2016 error -15 reading relation 98441062
  55. Fri May 06 21:04:56 2016 error -9 reading relation 98887657
  56. Fri May 06 21:04:56 2016 error -15 reading relation 98899439
  57. Fri May 06 21:04:56 2016 error -9 reading relation 98905250
  58. Fri May 06 21:04:57 2016 error -15 reading relation 98948723
  59. Fri May 06 21:05:53 2016 error -5 reading relation 102241089
  60. Fri May 06 21:06:22 2016 error -15 reading relation 103930181
  61. Fri May 06 21:06:46 2016 error -9 reading relation 105371159
  62. Fri May 06 21:07:01 2016 error -15 reading relation 106338539
  63. Fri May 06 21:07:02 2016 error -15 reading relation 106388244
  64. Fri May 06 21:07:05 2016 error -15 reading relation 106551229
  65. Fri May 06 21:07:33 2016 error -9 reading relation 108225590
  66. Fri May 06 21:07:49 2016 error -15 reading relation 109178351
  67. Fri May 06 21:07:49 2016 error -1 reading relation 109194447
  68. Fri May 06 21:07:50 2016 error -15 reading relation 109221632
  69. Fri May 06 21:07:50 2016 error -5 reading relation 109233584
  70. Fri May 06 21:07:51 2016 error -9 reading relation 109296757
  71. Fri May 06 21:08:23 2016 found 19389488 hash collisions in 111171897 relations
  72. Fri May 06 21:09:46 2016 added 121859 free relations
  73. Fri May 06 21:09:46 2016 commencing duplicate removal, pass 2
  74. Fri May 06 21:12:30 2016 found 18156793 duplicates and 93136963 unique relations
  75. Fri May 06 21:12:30 2016 memory use: 660.8 MB
  76. Fri May 06 21:12:30 2016 reading ideals above 72941568
  77. Fri May 06 21:12:30 2016 commencing singleton removal, initial pass
  78. Fri May 06 21:41:08 2016 memory use: 1506.0 MB
  79. Fri May 06 21:41:08 2016 reading all ideals from disk
  80. Fri May 06 21:41:22 2016 memory use: 1658.9 MB
  81. Fri May 06 21:41:26 2016 commencing in-memory singleton removal
  82. Fri May 06 21:41:31 2016 begin with 93136963 relations and 77355925 unique ideals
  83. Fri May 06 21:42:23 2016 reduce to 57190855 relations and 37295396 ideals in 17 passes
  84. Fri May 06 21:42:23 2016 max relations containing the same ideal: 30
  85. Fri May 06 21:42:29 2016 reading ideals above 720000
  86. Fri May 06 21:42:30 2016 commencing singleton removal, initial pass
  87. Fri May 06 22:02:37 2016 memory use: 1378.0 MB
  88. Fri May 06 22:02:38 2016 reading all ideals from disk
  89. Fri May 06 22:02:57 2016 memory use: 2128.7 MB
  90. Fri May 06 22:03:05 2016 keeping 45554127 ideals with weight <= 200, target excess is 306066
  91. Fri May 06 22:03:13 2016 commencing in-memory singleton removal
  92. Fri May 06 22:03:20 2016 begin with 57190855 relations and 45554127 unique ideals
  93. Fri May 06 22:04:05 2016 reduce to 57188457 relations and 45551729 ideals in 7 passes
  94. Fri May 06 22:04:05 2016 max relations containing the same ideal: 200
  95. Fri May 06 22:04:41 2016 removing 8416477 relations and 6416477 ideals in 2000000 cliques
  96. Fri May 06 22:04:44 2016 commencing in-memory singleton removal
  97. Fri May 06 22:04:50 2016 begin with 48771980 relations and 45551729 unique ideals
  98. Fri May 06 22:05:34 2016 reduce to 47965222 relations and 38293547 ideals in 8 passes
  99. Fri May 06 22:05:34 2016 max relations containing the same ideal: 187
  100. Fri May 06 22:06:04 2016 removing 6500527 relations and 4500527 ideals in 2000000 cliques
  101. Fri May 06 22:06:07 2016 commencing in-memory singleton removal
  102. Fri May 06 22:06:12 2016 begin with 41464695 relations and 38293547 unique ideals
  103. Fri May 06 22:06:44 2016 reduce to 40945243 relations and 33252706 ideals in 7 passes
  104. Fri May 06 22:06:44 2016 max relations containing the same ideal: 175
  105. Fri May 06 22:07:09 2016 removing 5889639 relations and 3889639 ideals in 2000000 cliques
  106. Fri May 06 22:07:12 2016 commencing in-memory singleton removal
  107. Fri May 06 22:07:16 2016 begin with 35055604 relations and 33252706 unique ideals
  108. Fri May 06 22:07:42 2016 reduce to 34609417 relations and 28897379 ideals in 7 passes
  109. Fri May 06 22:07:42 2016 max relations containing the same ideal: 152
  110. Fri May 06 22:08:04 2016 removing 5531172 relations and 3531172 ideals in 2000000 cliques
  111. Fri May 06 22:08:06 2016 commencing in-memory singleton removal
  112. Fri May 06 22:08:09 2016 begin with 29078245 relations and 28897379 unique ideals
  113. Fri May 06 22:08:28 2016 reduce to 28645597 relations and 24912359 ideals in 6 passes
  114. Fri May 06 22:08:28 2016 max relations containing the same ideal: 136
  115. Fri May 06 22:08:46 2016 removing 5296416 relations and 3296416 ideals in 2000000 cliques
  116. Fri May 06 22:08:48 2016 commencing in-memory singleton removal
  117. Fri May 06 22:08:50 2016 begin with 23349181 relations and 24912359 unique ideals
  118. Fri May 06 22:09:07 2016 reduce to 22869225 relations and 21108589 ideals in 7 passes
  119. Fri May 06 22:09:07 2016 max relations containing the same ideal: 115
  120. Fri May 06 22:09:21 2016 removing 3833202 relations and 2427603 ideals in 1405599 cliques
  121. Fri May 06 22:09:23 2016 commencing in-memory singleton removal
  122. Fri May 06 22:09:25 2016 begin with 19036023 relations and 21108589 unique ideals
  123. Fri May 06 22:09:38 2016 reduce to 18658160 relations and 18283694 ideals in 7 passes
  124. Fri May 06 22:09:38 2016 max relations containing the same ideal: 102
  125. Fri May 06 22:09:50 2016 removing 106241 relations and 86812 ideals in 19429 cliques
  126. Fri May 06 22:09:50 2016 commencing in-memory singleton removal
  127. Fri May 06 22:09:52 2016 begin with 18551919 relations and 18283694 unique ideals
  128. Fri May 06 22:10:00 2016 reduce to 18551554 relations and 18196517 ideals in 4 passes
  129. Fri May 06 22:10:00 2016 max relations containing the same ideal: 102
  130. Fri May 06 22:10:05 2016 relations with 0 large ideals: 807
  131. Fri May 06 22:10:05 2016 relations with 1 large ideals: 2993
  132. Fri May 06 22:10:05 2016 relations with 2 large ideals: 43134
  133. Fri May 06 22:10:05 2016 relations with 3 large ideals: 337490
  134. Fri May 06 22:10:05 2016 relations with 4 large ideals: 1386011
  135. Fri May 06 22:10:05 2016 relations with 5 large ideals: 3329178
  136. Fri May 06 22:10:05 2016 relations with 6 large ideals: 4977589
  137. Fri May 06 22:10:05 2016 relations with 7+ large ideals: 8474352
  138. Fri May 06 22:10:05 2016 commencing 2-way merge
  139. Fri May 06 22:10:20 2016 reduce to 13350932 relation sets and 12995895 unique ideals
  140. Fri May 06 22:10:20 2016 commencing full merge
  141. Fri May 06 22:16:14 2016 memory use: 1556.7 MB
  142. Fri May 06 22:16:16 2016 found 5956764 cycles, need 5924095
  143. Fri May 06 22:16:16 2016 weight of 5924095 cycles is about 675843369 (114.08/cycle)
  144. Fri May 06 22:16:16 2016 distribution of cycle lengths:
  145. Fri May 06 22:16:16 2016 1 relations: 81502
  146. Fri May 06 22:16:16 2016 2 relations: 306449
  147. Fri May 06 22:16:16 2016 3 relations: 423899
  148. Fri May 06 22:16:16 2016 4 relations: 485939
  149. Fri May 06 22:16:16 2016 5 relations: 531677
  150. Fri May 06 22:16:16 2016 6 relations: 536580
  151. Fri May 06 22:16:16 2016 7 relations: 527314
  152. Fri May 06 22:16:16 2016 8 relations: 490574
  153. Fri May 06 22:16:16 2016 9 relations: 444244
  154. Fri May 06 22:16:16 2016 10+ relations: 2095917
  155. Fri May 06 22:16:16 2016 heaviest cycle: 27 relations
  156. Fri May 06 22:16:18 2016 commencing cycle optimization
  157. Fri May 06 22:16:31 2016 start with 49810517 relations
  158. Fri May 06 22:19:28 2016 pruned 2717121 relations
  159. Fri May 06 22:19:28 2016 memory use: 1293.6 MB
  160. Fri May 06 22:19:28 2016 distribution of cycle lengths:
  161. Fri May 06 22:19:28 2016 1 relations: 81502
  162. Fri May 06 22:19:28 2016 2 relations: 316823
  163. Fri May 06 22:19:28 2016 3 relations: 446124
  164. Fri May 06 22:19:28 2016 4 relations: 514047
  165. Fri May 06 22:19:28 2016 5 relations: 569159
  166. Fri May 06 22:19:28 2016 6 relations: 573516
  167. Fri May 06 22:19:28 2016 7 relations: 564079
  168. Fri May 06 22:19:28 2016 8 relations: 518339
  169. Fri May 06 22:19:28 2016 9 relations: 463827
  170. Fri May 06 22:19:28 2016 10+ relations: 1876679
  171. Fri May 06 22:19:28 2016 heaviest cycle: 27 relations
  172. Fri May 06 22:19:39 2016 RelProcTime: 6176
  173. Fri May 06 22:19:39 2016
  174. Fri May 06 22:19:39 2016 commencing linear algebra
  175. Fri May 06 22:19:41 2016 read 5924095 cycles
  176. Fri May 06 22:19:57 2016 cycles contain 18396910 unique relations
  177. Fri May 06 22:25:45 2016 read 18396910 relations
  178. Fri May 06 22:26:28 2016 using 20 quadratic characters above 1073741622
  179. Fri May 06 22:28:44 2016 building initial matrix
  180. Fri May 06 22:35:45 2016 memory use: 2604.1 MB
  181. Fri May 06 22:35:51 2016 read 5924095 cycles
  182. Fri May 06 22:35:56 2016 matrix is 5923918 x 5924095 (2641.3 MB) with weight 818207223 (138.12/col)
  183. Fri May 06 22:35:56 2016 sparse part has weight 621322544 (104.88/col)
  184. Fri May 06 22:37:50 2016 filtering completed in 2 passes
  185. Fri May 06 22:37:54 2016 matrix is 5923852 x 5924029 (2641.3 MB) with weight 818203774 (138.12/col)
  186. Fri May 06 22:37:54 2016 sparse part has weight 621321289 (104.88/col)
  187. Fri May 06 22:38:44 2016 matrix starts at (0, 0)
  188. Fri May 06 22:38:48 2016 matrix is 5923852 x 5924029 (2641.3 MB) with weight 818203774 (138.12/col)
  189. Fri May 06 22:38:48 2016 sparse part has weight 621321289 (104.88/col)
  190. Fri May 06 22:38:48 2016 saving the first 48 matrix rows for later
  191. Fri May 06 22:38:51 2016 matrix includes 64 packed rows
  192. Fri May 06 22:38:53 2016 matrix is 5923804 x 5924029 (2567.5 MB) with weight 693629878 (117.09/col)
  193. Fri May 06 22:38:53 2016 sparse part has weight 613803288 (103.61/col)
  194. Fri May 06 22:38:53 2016 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  195. Fri May 06 22:39:50 2016 commencing Lanczos iteration (4 threads)
  196. Fri May 06 22:39:50 2016 memory use: 2125.5 MB
  197. Fri May 06 22:40:31 2016 linear algebra at 0.0%, ETA 42h17m
  198. Fri May 06 22:40:45 2016 checkpointing every 140000 dimensions
  199. Mon May 09 01:31:18 2016 lanczos halted after 93688 iterations (dim = 5923803)
  200. Mon May 09 01:31:32 2016 recovered 31 nontrivial dependencies
  201. Mon May 09 01:31:36 2016 BLanczosTime: 184317
  202. Mon May 09 01:31:36 2016
  203. Mon May 09 01:31:36 2016 commencing square root phase
  204. Mon May 09 01:31:36 2016 handling dependencies 1 to 64
  205. Mon May 09 01:31:36 2016 reading relations for dependency 1
  206. Mon May 09 01:31:38 2016 read 2963070 cycles
  207. Mon May 09 01:31:45 2016 cycles contain 9199108 unique relations
  208. Mon May 09 01:35:12 2016 read 9199108 relations
  209. Mon May 09 01:36:27 2016 multiplying 9199108 relations
  210. Mon May 09 01:56:04 2016 multiply complete, coefficients have about 514.64 million bits
  211. Mon May 09 01:56:14 2016 initial square root is modulo 1714838291
  212. Mon May 09 02:22:34 2016 sqrtTime: 3058
  213. Mon May 09 02:22:34 2016 prp62 factor: 84706428404056788626340765983892309337181259272739121630936249
  214. Mon May 09 02:22:34 2016 prp98 factor: 11219081105397638453685574995892262129500753454661435720557695382920682704287575159973869910704593
  215. Mon May 09 02:22:34 2016 elapsed time 53:45:53
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