debrouxl

GW_6_270

May 30th, 2016
197
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  1. Thu Aug 15 09:51:39 2013
  2. Thu Aug 15 09:51:39 2013
  3. Thu Aug 15 09:51:39 2013 Msieve v. 1.52 (SVN 935M)
  4. Thu Aug 15 09:51:39 2013 random seeds: 3722413c 10a665e2
  5. Thu Aug 15 09:51:39 2013 MPI process 0 of 1
  6. Thu Aug 15 09:51:39 2013 factoring 89051819526833660155460079452463606543882056159483477970649215674340231277546480108919148608030328217218865379171969271596155218634375703804088427073343961355157040881322584085907777739106484490967 (197 digits)
  7. Thu Aug 15 09:51:44 2013
  8. Thu Aug 15 09:51:44 2013
  9. Thu Aug 15 09:51:44 2013 Msieve v. 1.52 (SVN 935M)
  10. Thu Aug 15 09:51:44 2013 random seeds: 965d0ef8 f9bfd7c8
  11. Thu Aug 15 09:51:44 2013 MPI process 0 of 1
  12. Thu Aug 15 09:51:44 2013 factoring 89051819526833660155460079452463606543882056159483477970649215674340231277546480108919148608030328217218865379171969271596155218634375703804088427073343961355157040881322584085907777739106484490967 (197 digits)
  13. Thu Aug 15 09:51:46 2013 no P-1/P+1/ECM available, skipping
  14. Thu Aug 15 09:51:46 2013 commencing number field sieve (197-digit input)
  15. Thu Aug 15 09:51:46 2013 R0: -103945637534048876111514866313854976
  16. Thu Aug 15 09:51:46 2013 R1: 1
  17. Thu Aug 15 09:51:46 2013 A0: -1
  18. Thu Aug 15 09:51:46 2013 A1: 0
  19. Thu Aug 15 09:51:46 2013 A2: 0
  20. Thu Aug 15 09:51:46 2013 A3: 0
  21. Thu Aug 15 09:51:46 2013 A4: 0
  22. Thu Aug 15 09:51:46 2013 A5: 0
  23. Thu Aug 15 09:51:46 2013 A6: 270
  24. Thu Aug 15 09:51:46 2013 skew 1.00, size 1.256e-10, alpha 1.080, combined = 3.834e-12 rroots = 2
  25. Thu Aug 15 09:51:46 2013
  26. Thu Aug 15 09:51:46 2013 commencing relation filtering
  27. Thu Aug 15 09:51:46 2013 setting target matrix density to 80.0
  28. Thu Aug 15 09:51:46 2013 estimated available RAM is 7963.7 MB
  29. Thu Aug 15 09:51:46 2013 commencing duplicate removal, pass 1
  30. Thu Aug 15 09:57:34 2013 error -9 reading relation 19938396
  31. <snip many errors reading relations>
  32. Thu Aug 15 10:02:13 2013 error -11 reading relation 38285414
  33. Thu Aug 15 10:02:13 2013 error -1 reading relation 38285415
  34. Thu Aug 15 10:04:11 2013 error -1 reading relation 45137979
  35. Thu Aug 15 10:04:17 2013 error -5 reading relation 45742234
  36. Thu Aug 15 10:04:21 2013 error -9 reading relation 46072605
  37. Thu Aug 15 10:04:55 2013 error -15 reading relation 48462341
  38. Thu Aug 15 10:05:41 2013 skipped 48 relations with b > 2^32
  39. Thu Aug 15 10:05:41 2013 found 8055708 hash collisions in 51716196 relations
  40. Thu Aug 15 10:06:18 2013 added 1218233 free relations
  41. Thu Aug 15 10:06:18 2013 commencing duplicate removal, pass 2
  42. Thu Aug 15 10:08:39 2013 found 7235298 duplicates and 45699131 unique relations
  43. Thu Aug 15 10:08:39 2013 memory use: 213.2 MB
  44. Thu Aug 15 10:08:39 2013 reading ideals above 35979264
  45. Thu Aug 15 10:08:39 2013 commencing singleton removal, initial pass
  46. Thu Aug 15 10:22:27 2013 memory use: 1378.0 MB
  47. Thu Aug 15 10:22:27 2013 reading all ideals from disk
  48. Thu Aug 15 10:22:38 2013 memory use: 798.1 MB
  49. Thu Aug 15 10:22:41 2013 commencing in-memory singleton removal
  50. Thu Aug 15 10:22:43 2013 begin with 45699131 relations and 41443985 unique ideals
  51. Thu Aug 15 10:23:26 2013 reduce to 25422423 relations and 18612616 ideals in 17 passes
  52. Thu Aug 15 10:23:26 2013 max relations containing the same ideal: 34
  53. Thu Aug 15 10:23:29 2013 reading ideals above 720000
  54. Thu Aug 15 10:23:29 2013 commencing singleton removal, initial pass
  55. Thu Aug 15 10:33:07 2013 memory use: 689.0 MB
  56. Thu Aug 15 10:33:07 2013 reading all ideals from disk
  57. Thu Aug 15 10:33:22 2013 memory use: 904.5 MB
  58. Thu Aug 15 10:33:26 2013 keeping 22881737 ideals with weight <= 200, target excess is 134905
  59. Thu Aug 15 10:33:31 2013 commencing in-memory singleton removal
  60. Thu Aug 15 10:33:34 2013 begin with 25422426 relations and 22881737 unique ideals
  61. Thu Aug 15 10:34:25 2013 reduce to 25419232 relations and 22878532 ideals in 11 passes
  62. Thu Aug 15 10:34:25 2013 max relations containing the same ideal: 200
  63. Thu Aug 15 10:34:44 2013 removing 2824778 relations and 2424778 ideals in 400000 cliques
  64. Thu Aug 15 10:34:46 2013 commencing in-memory singleton removal
  65. Thu Aug 15 10:34:49 2013 begin with 22594454 relations and 22878532 unique ideals
  66. Thu Aug 15 10:35:22 2013 reduce to 22303722 relations and 20156591 ideals in 8 passes
  67. Thu Aug 15 10:35:22 2013 max relations containing the same ideal: 191
  68. Thu Aug 15 10:35:39 2013 removing 2129063 relations and 1729063 ideals in 400000 cliques
  69. Thu Aug 15 10:35:40 2013 commencing in-memory singleton removal
  70. Thu Aug 15 10:35:42 2013 begin with 20174659 relations and 20156591 unique ideals
  71. Thu Aug 15 10:36:16 2013 reduce to 20002070 relations and 18251754 ideals in 9 passes
  72. Thu Aug 15 10:36:16 2013 max relations containing the same ideal: 179
  73. Thu Aug 15 10:36:31 2013 removing 1916736 relations and 1516736 ideals in 400000 cliques
  74. Thu Aug 15 10:36:32 2013 commencing in-memory singleton removal
  75. Thu Aug 15 10:36:35 2013 begin with 18085334 relations and 18251754 unique ideals
  76. Thu Aug 15 10:36:57 2013 reduce to 17936909 relations and 16583759 ideals in 7 passes
  77. Thu Aug 15 10:36:57 2013 max relations containing the same ideal: 170
  78. Thu Aug 15 10:37:10 2013 removing 1803334 relations and 1403334 ideals in 400000 cliques
  79. Thu Aug 15 10:37:11 2013 commencing in-memory singleton removal
  80. Thu Aug 15 10:37:13 2013 begin with 16133575 relations and 16583759 unique ideals
  81. Thu Aug 15 10:37:35 2013 reduce to 15990964 relations and 15034898 ideals in 8 passes
  82. Thu Aug 15 10:37:35 2013 max relations containing the same ideal: 154
  83. Thu Aug 15 10:37:48 2013 removing 1734802 relations and 1334802 ideals in 400000 cliques
  84. Thu Aug 15 10:37:49 2013 commencing in-memory singleton removal
  85. Thu Aug 15 10:37:51 2013 begin with 14256162 relations and 15034898 unique ideals
  86. Thu Aug 15 10:38:11 2013 reduce to 14110532 relations and 13551218 ideals in 8 passes
  87. Thu Aug 15 10:38:11 2013 max relations containing the same ideal: 142
  88. Thu Aug 15 10:38:23 2013 removing 1690437 relations and 1290437 ideals in 400000 cliques
  89. Thu Aug 15 10:38:23 2013 commencing in-memory singleton removal
  90. Thu Aug 15 10:38:25 2013 begin with 12420095 relations and 13551218 unique ideals
  91. Thu Aug 15 10:38:45 2013 reduce to 12265633 relations and 12102495 ideals in 9 passes
  92. Thu Aug 15 10:38:45 2013 max relations containing the same ideal: 127
  93. Thu Aug 15 10:38:59 2013 relations with 0 large ideals: 4946
  94. Thu Aug 15 10:38:59 2013 relations with 1 large ideals: 1017
  95. Thu Aug 15 10:38:59 2013 relations with 2 large ideals: 7356
  96. Thu Aug 15 10:38:59 2013 relations with 3 large ideals: 71254
  97. Thu Aug 15 10:38:59 2013 relations with 4 large ideals: 390931
  98. Thu Aug 15 10:38:59 2013 relations with 5 large ideals: 1276175
  99. Thu Aug 15 10:38:59 2013 relations with 6 large ideals: 2605144
  100. Thu Aug 15 10:38:59 2013 relations with 7+ large ideals: 7908810
  101. Thu Aug 15 10:38:59 2013 commencing 2-way merge
  102. Thu Aug 15 10:39:12 2013 reduce to 7753709 relation sets and 7590571 unique ideals
  103. Thu Aug 15 10:39:12 2013 commencing full merge
  104. Thu Aug 15 10:42:52 2013 memory use: 1013.4 MB
  105. Thu Aug 15 10:42:53 2013 found 3961343 cycles, need 3936771
  106. Thu Aug 15 10:42:56 2013 weight of 3936771 cycles is about 315021231 (80.02/cycle)
  107. Thu Aug 15 10:42:56 2013 distribution of cycle lengths:
  108. Thu Aug 15 10:42:56 2013 1 relations: 416911
  109. Thu Aug 15 10:42:56 2013 2 relations: 424864
  110. Thu Aug 15 10:42:56 2013 3 relations: 420655
  111. Thu Aug 15 10:42:56 2013 4 relations: 394340
  112. Thu Aug 15 10:42:56 2013 5 relations: 363317
  113. Thu Aug 15 10:42:56 2013 6 relations: 331050
  114. Thu Aug 15 10:42:56 2013 7 relations: 294831
  115. Thu Aug 15 10:42:56 2013 8 relations: 258505
  116. Thu Aug 15 10:42:56 2013 9 relations: 220981
  117. Thu Aug 15 10:42:56 2013 10+ relations: 811317
  118. Thu Aug 15 10:42:56 2013 heaviest cycle: 24 relations
  119. Thu Aug 15 10:42:57 2013 commencing cycle optimization
  120. Thu Aug 15 10:43:06 2013 start with 24409658 relations
  121. Thu Aug 15 10:44:06 2013 pruned 719545 relations
  122. Thu Aug 15 10:44:06 2013 memory use: 755.9 MB
  123. Thu Aug 15 10:44:06 2013 distribution of cycle lengths:
  124. Thu Aug 15 10:44:06 2013 1 relations: 416911
  125. Thu Aug 15 10:44:06 2013 2 relations: 433591
  126. Thu Aug 15 10:44:06 2013 3 relations: 436112
  127. Thu Aug 15 10:44:06 2013 4 relations: 404950
  128. Thu Aug 15 10:44:06 2013 5 relations: 374885
  129. Thu Aug 15 10:44:06 2013 6 relations: 339139
  130. Thu Aug 15 10:44:06 2013 7 relations: 301641
  131. Thu Aug 15 10:44:06 2013 8 relations: 261290
  132. Thu Aug 15 10:44:06 2013 9 relations: 221687
  133. Thu Aug 15 10:44:06 2013 10+ relations: 746565
  134. Thu Aug 15 10:44:06 2013 heaviest cycle: 24 relations
  135. Thu Aug 15 10:44:15 2013 RelProcTime: 3149
  136. Thu Aug 15 10:44:15 2013
  137. Thu Aug 15 10:44:15 2013 commencing linear algebra
  138. Thu Aug 15 10:44:16 2013 initialized process (0,0) of 1 x 1 grid
  139. Thu Aug 15 10:44:17 2013 read 3936771 cycles
  140. Thu Aug 15 10:44:27 2013 cycles contain 12110438 unique relations
  141. Thu Aug 15 10:48:57 2013 read 12110438 relations
  142. Thu Aug 15 10:49:21 2013 using 20 quadratic characters above 536870910
  143. Thu Aug 15 10:50:36 2013 building initial matrix
  144. Thu Aug 15 10:54:03 2013 memory use: 1541.5 MB
  145. Thu Aug 15 10:54:21 2013 read 3936771 cycles
  146. Thu Aug 15 10:54:22 2013 matrix is 3936594 x 3936771 (1298.8 MB) with weight 381137400 (96.81/col)
  147. Thu Aug 15 10:54:22 2013 sparse part has weight 301107593 (76.49/col)
  148. Thu Aug 15 10:55:24 2013 filtering completed in 2 passes
  149. Thu Aug 15 10:55:25 2013 matrix is 3935882 x 3936059 (1298.8 MB) with weight 381116811 (96.83/col)
  150. Thu Aug 15 10:55:25 2013 sparse part has weight 301101731 (76.50/col)
  151. Thu Aug 15 10:55:58 2013 matrix starts at (0, 0)
  152. Thu Aug 15 10:55:59 2013 matrix is 3935882 x 3936059 (1298.8 MB) with weight 381116811 (96.83/col)
  153. Thu Aug 15 10:55:59 2013 sparse part has weight 301101731 (76.50/col)
  154. Thu Aug 15 10:55:59 2013 saving the first 48 matrix rows for later
  155. Thu Aug 15 10:56:00 2013 matrix includes 64 packed rows
  156. Thu Aug 15 10:56:01 2013 matrix is 3935834 x 3936059 (1243.0 MB) with weight 309593250 (78.66/col)
  157. Thu Aug 15 10:56:01 2013 sparse part has weight 286489057 (72.79/col)
  158. Thu Aug 15 10:56:01 2013 using block size 8192 and superblock size 786432 for processor cache size 8192 kB
  159. Thu Aug 15 10:56:19 2013 commencing Lanczos iteration (4 threads)
  160. Thu Aug 15 10:56:19 2013 memory use: 1023.1 MB
  161. Thu Aug 15 10:57:02 2013 linear algebra at 0.0%, ETA 29h34m
  162. Thu Aug 15 10:57:16 2013 checkpointing every 140000 dimensions
  163. Thu Aug 15 20:04:13 2013 lanczos halted after 62240 iterations (dim = 3935828)
  164. Thu Aug 15 20:04:17 2013 recovered 33 nontrivial dependencies
  165. Thu Aug 15 20:04:17 2013 BLanczosTime: 33602
  166. Thu Aug 15 20:04:17 2013
  167. Thu Aug 15 20:04:17 2013 commencing square root phase
  168. Thu Aug 15 20:04:17 2013 handling dependencies 1 to 64
  169. Thu Aug 15 20:04:17 2013 reading relations for dependency 1
  170. Thu Aug 15 20:04:19 2013 read 1969285 cycles
  171. Thu Aug 15 20:04:22 2013 cycles contain 6058054 unique relations
  172. Thu Aug 15 20:05:37 2013 read 6058054 relations
  173. Thu Aug 15 20:06:01 2013 multiplying 6058054 relations
  174. Thu Aug 15 20:10:52 2013 multiply complete, coefficients have about 189.17 million bits
  175. Thu Aug 15 20:10:53 2013 initial square root is modulo 6151669
  176. Thu Aug 15 20:16:29 2013 GCD is N, no factor found
  177. Thu Aug 15 20:16:29 2013 reading relations for dependency 2
  178. Thu Aug 15 20:16:30 2013 read 1966510 cycles
  179. Thu Aug 15 20:16:32 2013 cycles contain 6052236 unique relations
  180. Thu Aug 15 20:18:31 2013 read 6052236 relations
  181. Thu Aug 15 20:18:55 2013 multiplying 6052236 relations
  182. Thu Aug 15 20:23:41 2013 multiply complete, coefficients have about 189.00 million bits
  183. Thu Aug 15 20:23:42 2013 initial square root is modulo 6062803
  184. Thu Aug 15 20:29:12 2013 sqrtTime: 1495
  185. Thu Aug 15 20:29:12 2013 prp54 factor: 805051839319608963511964695080840415588707475853401369
  186. Thu Aug 15 20:29:12 2013 prp144 factor: 110616254975699414003949107547266043138139303334471287783918712487389111921494591270869996655296707322171966432207393455113992472458799983000943
  187. Thu Aug 15 20:29:12 2013 elapsed time 10:37:28
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