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C215_121_81

CarlosPinho Jun 5th, 2016 35 Never
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  1. Sat May 28 18:01:05 2016  Msieve v. 1.52 (SVN exported)
  2. Sat May 28 18:01:05 2016  random seeds: 67821453 bc480d9f
  3. Sat May 28 18:01:05 2016  factoring 20951683525841510280923439096288670658363552917994006659715811690116976581259685351539985312720751815517072455028113386030380846315719065205506357433823869135054634491094489871224396924493387090397139585823015985973 (215 digits)
  4. Sat May 28 18:01:08 2016  searching for 15-digit factors
  5. Sat May 28 18:01:10 2016  commencing number field sieve (215-digit input)
  6. Sat May 28 18:01:10 2016  R0: -13109994191499930367061460371
  7. Sat May 28 18:01:10 2016  R1: 147808829414345923316083210206383297601
  8. Sat May 28 18:01:10 2016  A0: 81
  9. Sat May 28 18:01:10 2016  A1: 0
  10. Sat May 28 18:01:10 2016  A2: 0
  11. Sat May 28 18:01:10 2016  A3: 0
  12. Sat May 28 18:01:10 2016  A4: 0
  13. Sat May 28 18:01:10 2016  A5: 0
  14. Sat May 28 18:01:10 2016  A6: 1
  15. Sat May 28 18:01:10 2016  skew 2.08, size 1.862e-11, alpha 0.846, combined = 1.011e-12 rroots = 0
  16. Sat May 28 18:01:10 2016  
  17. Sat May 28 18:01:10 2016  commencing relation filtering
  18. Sat May 28 18:01:10 2016  setting target matrix density to 120.0
  19. Sat May 28 18:01:10 2016  estimated available RAM is 64392.0 MB
  20. Sat May 28 18:01:10 2016  commencing duplicate removal, pass 1
  21. Sat May 28 18:07:06 2016  error -15 reading relation 20228729
  22. Sat May 28 18:09:51 2016  error -15 reading relation 29013496
  23. Sat May 28 18:13:57 2016  error -15 reading relation 42540059
  24. Sat May 28 18:17:58 2016  error -9 reading relation 55810557
  25. Sat May 28 18:23:05 2016  error -9 reading relation 72140972
  26. Sat May 28 18:23:12 2016  error -9 reading relation 72599203
  27. Sat May 28 18:24:26 2016  error -1 reading relation 76605777
  28. Sat May 28 18:24:59 2016  error -9 reading relation 78443907
  29. Sat May 28 18:27:16 2016  error -9 reading relation 86071422
  30. Sat May 28 18:27:20 2016  error -15 reading relation 86288791
  31. Sat May 28 18:33:04 2016  error -15 reading relation 104910959
  32. Sat May 28 18:33:11 2016  error -1 reading relation 105304103
  33. Sat May 28 18:33:17 2016  error -1 reading relation 105615381
  34. Sat May 28 18:33:28 2016  error -9 reading relation 106199791
  35. Sat May 28 18:34:10 2016  error -9 reading relation 108471871
  36. Sat May 28 18:35:38 2016  error -15 reading relation 113301494
  37. Sat May 28 18:36:33 2016  skipped 2 relations with b > 2^32
  38. Sat May 28 18:36:33 2016  found 20683881 hash collisions in 115493937 relations
  39. Sat May 28 18:36:55 2016  added 1 free relations
  40. Sat May 28 18:36:55 2016  commencing duplicate removal, pass 2
  41. Sat May 28 18:55:17 2016  found 19420855 duplicates and 96073083 unique relations
  42. Sat May 28 18:55:17 2016  memory use: 660.8 MB
  43. Sat May 28 18:55:17 2016  reading ideals above 720000
  44. Sat May 28 18:55:17 2016  commencing singleton removal, initial pass
  45. Sat May 28 19:33:57 2016  memory use: 2756.0 MB
  46. Sat May 28 19:33:57 2016  reading all ideals from disk
  47. Sat May 28 19:34:04 2016  memory use: 3637.0 MB
  48. Sat May 28 19:34:19 2016  keeping 89755832 ideals with weight <= 200, target excess is 496888
  49. Sat May 28 19:34:35 2016  commencing in-memory singleton removal
  50. Sat May 28 19:34:48 2016  begin with 96073083 relations and 89755832 unique ideals
  51. Sat May 28 19:36:46 2016  reduce to 60255098 relations and 50080439 ideals in 13 passes
  52. Sat May 28 19:36:46 2016  max relations containing the same ideal: 154
  53. Sat May 28 19:37:25 2016  removing 5575552 relations and 4575552 ideals in 1000000 cliques
  54. Sat May 28 19:37:28 2016  commencing in-memory singleton removal
  55. Sat May 28 19:37:35 2016  begin with 54679546 relations and 50080439 unique ideals
  56. Sat May 28 19:39:01 2016  reduce to 54260750 relations and 45077226 ideals in 10 passes
  57. Sat May 28 19:39:01 2016  max relations containing the same ideal: 143
  58. Sat May 28 19:39:40 2016  removing 4326090 relations and 3326090 ideals in 1000000 cliques
  59. Sat May 28 19:39:42 2016  commencing in-memory singleton removal
  60. Sat May 28 19:39:49 2016  begin with 49934660 relations and 45077226 unique ideals
  61. Sat May 28 19:40:49 2016  reduce to 49661639 relations and 41473149 ideals in 8 passes
  62. Sat May 28 19:40:49 2016  max relations containing the same ideal: 135
  63. Sat May 28 19:41:27 2016  removing 3935053 relations and 2935053 ideals in 1000000 cliques
  64. Sat May 28 19:41:29 2016  commencing in-memory singleton removal
  65. Sat May 28 19:41:35 2016  begin with 45726586 relations and 41473149 unique ideals
  66. Sat May 28 19:42:18 2016  reduce to 45485378 relations and 38292399 ideals in 7 passes
  67. Sat May 28 19:42:18 2016  max relations containing the same ideal: 129
  68. Sat May 28 19:42:50 2016  removing 3728903 relations and 2728903 ideals in 1000000 cliques
  69. Sat May 28 19:42:52 2016  commencing in-memory singleton removal
  70. Sat May 28 19:42:57 2016  begin with 41756475 relations and 38292399 unique ideals
  71. Sat May 28 19:43:40 2016  reduce to 41526384 relations and 35328863 ideals in 8 passes
  72. Sat May 28 19:43:40 2016  max relations containing the same ideal: 120
  73. Sat May 28 19:44:09 2016  removing 3598580 relations and 2598580 ideals in 1000000 cliques
  74. Sat May 28 19:44:11 2016  commencing in-memory singleton removal
  75. Sat May 28 19:44:15 2016  begin with 37927804 relations and 35328863 unique ideals
  76. Sat May 28 19:44:47 2016  reduce to 37700336 relations and 32497981 ideals in 7 passes
  77. Sat May 28 19:44:47 2016  max relations containing the same ideal: 116
  78. Sat May 28 19:45:11 2016  removing 3509254 relations and 2509254 ideals in 1000000 cliques
  79. Sat May 28 19:45:13 2016  commencing in-memory singleton removal
  80. Sat May 28 19:45:17 2016  begin with 34191082 relations and 32497981 unique ideals
  81. Sat May 28 19:45:43 2016  reduce to 33961150 relations and 29753501 ideals in 6 passes
  82. Sat May 28 19:45:43 2016  max relations containing the same ideal: 104
  83. Sat May 28 19:46:05 2016  removing 3443976 relations and 2443976 ideals in 1000000 cliques
  84. Sat May 28 19:46:06 2016  commencing in-memory singleton removal
  85. Sat May 28 19:46:10 2016  begin with 30517174 relations and 29753501 unique ideals
  86. Sat May 28 19:46:43 2016  reduce to 30279559 relations and 27065920 ideals in 9 passes
  87. Sat May 28 19:46:43 2016  max relations containing the same ideal: 96
  88. Sat May 28 19:47:05 2016  removing 3396192 relations and 2396192 ideals in 1000000 cliques
  89. Sat May 28 19:47:07 2016  commencing in-memory singleton removal
  90. Sat May 28 19:47:10 2016  begin with 26883367 relations and 27065920 unique ideals
  91. Sat May 28 19:47:31 2016  reduce to 26630254 relations and 24409606 ideals in 7 passes
  92. Sat May 28 19:47:31 2016  max relations containing the same ideal: 91
  93. Sat May 28 19:47:48 2016  removing 3358562 relations and 2358562 ideals in 1000000 cliques
  94. Sat May 28 19:47:50 2016  commencing in-memory singleton removal
  95. Sat May 28 19:47:53 2016  begin with 23271692 relations and 24409606 unique ideals
  96. Sat May 28 19:48:14 2016  reduce to 22992422 relations and 21763041 ideals in 7 passes
  97. Sat May 28 19:48:14 2016  max relations containing the same ideal: 84
  98. Sat May 28 19:48:28 2016  removing 2359454 relations and 1706464 ideals in 652990 cliques
  99. Sat May 28 19:48:30 2016  commencing in-memory singleton removal
  100. Sat May 28 19:48:32 2016  begin with 20632968 relations and 21763041 unique ideals
  101. Sat May 28 19:48:47 2016  reduce to 20475511 relations and 19895219 ideals in 7 passes
  102. Sat May 28 19:48:47 2016  max relations containing the same ideal: 73
  103. Sat May 28 19:49:04 2016  relations with 0 large ideals: 18431
  104. Sat May 28 19:49:04 2016  relations with 1 large ideals: 8704
  105. Sat May 28 19:49:04 2016  relations with 2 large ideals: 99368
  106. Sat May 28 19:49:04 2016  relations with 3 large ideals: 634057
  107. Sat May 28 19:49:04 2016  relations with 4 large ideals: 2173792
  108. Sat May 28 19:49:04 2016  relations with 5 large ideals: 4408622
  109. Sat May 28 19:49:04 2016  relations with 6 large ideals: 5541323
  110. Sat May 28 19:49:04 2016  relations with 7+ large ideals: 7591214
  111. Sat May 28 19:49:04 2016  commencing 2-way merge
  112. Sat May 28 19:49:22 2016  reduce to 13674070 relation sets and 13093778 unique ideals
  113. Sat May 28 19:49:22 2016  commencing full merge
  114. Sat May 28 19:58:44 2016  memory use: 1779.0 MB
  115. Sat May 28 19:58:46 2016  found 6142664 cycles, need 6115978
  116. Sat May 28 19:58:49 2016  weight of 6115978 cycles is about 734546346 (120.10/cycle)
  117. Sat May 28 19:58:49 2016  distribution of cycle lengths:
  118. Sat May 28 19:58:49 2016  1 relations: 187204
  119. Sat May 28 19:58:49 2016  2 relations: 329004
  120. Sat May 28 19:58:49 2016  3 relations: 412629
  121. Sat May 28 19:58:49 2016  4 relations: 435663
  122. Sat May 28 19:58:49 2016  5 relations: 451855
  123. Sat May 28 19:58:49 2016  6 relations: 450216
  124. Sat May 28 19:58:49 2016  7 relations: 440403
  125. Sat May 28 19:58:49 2016  8 relations: 424506
  126. Sat May 28 19:58:49 2016  9 relations: 402689
  127. Sat May 28 19:58:49 2016  10+ relations: 2581809
  128. Sat May 28 19:58:49 2016  heaviest cycle: 28 relations
  129. Sat May 28 19:58:53 2016  commencing cycle optimization
  130. Sat May 28 19:59:13 2016  start with 56347868 relations
  131. Sat May 28 20:03:09 2016  pruned 2764018 relations
  132. Sat May 28 20:03:09 2016  memory use: 1432.2 MB
  133. Sat May 28 20:03:09 2016  distribution of cycle lengths:
  134. Sat May 28 20:03:09 2016  1 relations: 187204
  135. Sat May 28 20:03:09 2016  2 relations: 337630
  136. Sat May 28 20:03:09 2016  3 relations: 431425
  137. Sat May 28 20:03:09 2016  4 relations: 455274
  138. Sat May 28 20:03:09 2016  5 relations: 476404
  139. Sat May 28 20:03:09 2016  6 relations: 473829
  140. Sat May 28 20:03:09 2016  7 relations: 465208
  141. Sat May 28 20:03:09 2016  8 relations: 447552
  142. Sat May 28 20:03:09 2016  9 relations: 422948
  143. Sat May 28 20:03:09 2016  10+ relations: 2418504
  144. Sat May 28 20:03:09 2016  heaviest cycle: 28 relations
  145. Sat May 28 20:03:28 2016  RelProcTime: 7338
  146. Sat May 28 20:03:28 2016  elapsed time 02:02:23
  147.  
  148.  
  149. Mon May 30 16:58:01 2016  Msieve v. 1.52 (SVN exported)
  150. Mon May 30 16:58:01 2016  random seeds: f775505d 8f6c6105
  151. Mon May 30 16:58:01 2016  factoring 20951683525841510280923439096288670658363552917994006659715811690116976581259685351539985312720751815517072455028113386030380846315719065205506357433823869135054634491094489871224396924493387090397139585823015985973 (215 digits)
  152. Mon May 30 16:58:03 2016  searching for 15-digit factors
  153. Mon May 30 16:58:06 2016  commencing number field sieve (215-digit input)
  154. Mon May 30 16:58:06 2016  R0: -13109994191499930367061460371
  155. Mon May 30 16:58:06 2016  R1: 147808829414345923316083210206383297601
  156. Mon May 30 16:58:06 2016  A0: 81
  157. Mon May 30 16:58:06 2016  A1: 0
  158. Mon May 30 16:58:06 2016  A2: 0
  159. Mon May 30 16:58:06 2016  A3: 0
  160. Mon May 30 16:58:06 2016  A4: 0
  161. Mon May 30 16:58:06 2016  A5: 0
  162. Mon May 30 16:58:06 2016  A6: 1
  163. Mon May 30 16:58:06 2016  skew 2.08, size 1.862e-11, alpha 0.846, combined = 1.011e-12 rroots = 0
  164. Mon May 30 16:58:06 2016  
  165. Mon May 30 16:58:06 2016  commencing linear algebra
  166. Mon May 30 16:58:08 2016  read 6115978 cycles
  167. Mon May 30 16:58:28 2016  cycles contain 20159314 unique relations
  168. Mon May 30 17:22:10 2016  read 20159314 relations
  169. Mon May 30 17:23:07 2016  using 20 quadratic characters above 1073740650
  170. Mon May 30 17:25:16 2016  building initial matrix
  171. Mon May 30 17:31:38 2016  memory use: 2591.5 MB
  172. Mon May 30 17:31:44 2016  read 6115978 cycles
  173. Mon May 30 17:31:46 2016  matrix is 6115801 x 6115978 (2859.4 MB) with weight 825851447 (135.03/col)
  174. Mon May 30 17:31:46 2016  sparse part has weight 682293880 (111.56/col)
  175. Mon May 30 17:33:52 2016  filtering completed in 2 passes
  176. Mon May 30 17:33:54 2016  matrix is 6115723 x 6115900 (2859.4 MB) with weight 825848385 (135.03/col)
  177. Mon May 30 17:33:54 2016  sparse part has weight 682292643 (111.56/col)
  178. Mon May 30 17:34:37 2016  matrix starts at (0, 0)
  179. Mon May 30 17:34:39 2016  matrix is 6115723 x 6115900 (2859.4 MB) with weight 825848385 (135.03/col)
  180. Mon May 30 17:34:39 2016  sparse part has weight 682292643 (111.56/col)
  181. Mon May 30 17:34:39 2016  saving the first 48 matrix rows for later
  182. Mon May 30 17:34:40 2016  matrix includes 64 packed rows
  183. Mon May 30 17:34:42 2016  matrix is 6115675 x 6115900 (2747.0 MB) with weight 708708658 (115.88/col)
  184. Mon May 30 17:34:42 2016  sparse part has weight 658956028 (107.74/col)
  185. Mon May 30 17:34:42 2016  using block size 8192 and superblock size 1474560 for processor cache size 15360 kB
  186. Mon May 30 17:35:21 2016  commencing Lanczos iteration (12 threads)
  187. Mon May 30 17:35:21 2016  memory use: 2327.4 MB
  188. Mon May 30 17:35:42 2016  linear algebra at 0.0%, ETA 22h26m
  189. Mon May 30 17:35:49 2016  checkpointing every 270000 dimensions
  190. Tue May 31 15:38:12 2016  lanczos halted after 96714 iterations (dim = 6115675)
  191. Tue May 31 15:38:20 2016  recovered 39 nontrivial dependencies
  192. Tue May 31 15:38:20 2016  BLanczosTime: 81614
  193. Tue May 31 15:38:20 2016  elapsed time 22:40:19
  194.  
  195.  
  196. Tue May 31 15:39:10 2016  commencing square root phase
  197. Tue May 31 15:39:10 2016  handling dependencies 5 to 5
  198. Tue May 31 15:39:10 2016  reading relations for dependency 5
  199. Tue May 31 15:39:11 2016  read 3056737 cycles
  200. Tue May 31 15:39:21 2016  cycles contain 10079422 unique relations
  201. Tue May 31 15:56:22 2016  read 10079422 relations
  202. Tue May 31 15:57:27 2016  multiplying 10079422 relations
  203. Tue May 31 16:05:59 2016  multiply complete, coefficients have about 252.72 million bits
  204. Tue May 31 16:06:00 2016  initial square root is modulo 1173488383
  205. Tue May 31 16:15:50 2016  sqrtTime: 2200
  206. Tue May 31 16:15:50 2016  prp63 factor: 773766906786219491939391299491270887106029230965770450833069389
  207. Tue May 31 16:15:50 2016  prp152 factor: 27077513062509605079872601872426758053381815245201226347029175110298444778485411933013865247653488130675251160490247868063586875399689236639372067877257
  208. Tue May 31 16:15:50 2016  elapsed time 00:36:45
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