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GC_10_235

CarlosPinho Jun 3rd, 2016 26 Never
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  1. Fri Feb  7 23:23:56 2014  Msieve v. 1.52 (SVN Unversioned directory)
  2. Fri Feb  7 23:23:56 2014  random seeds: 2c660697 1759303a
  3. Fri Feb  7 23:23:56 2014  factoring 68998690145507066265354968696134202592392736136451779162513874285032051161874605172317637395291910646523123215004177741872229372497324912573204219315837233518509020857073214130315187650447346138879537291 (203 digits)
  4. Fri Feb  7 23:23:57 2014  searching for 15-digit factors
  5. Fri Feb  7 23:23:58 2014  commencing number field sieve (203-digit input)
  6. Fri Feb  7 23:23:58 2014  R0: -1000000000000000000000000000000000000000
  7. Fri Feb  7 23:23:58 2014  R1: 1
  8. Fri Feb  7 23:23:58 2014  A0: 1
  9. Fri Feb  7 23:23:58 2014  A1: 0
  10. Fri Feb  7 23:23:58 2014  A2: 0
  11. Fri Feb  7 23:23:58 2014  A3: 0
  12. Fri Feb  7 23:23:58 2014  A4: 0
  13. Fri Feb  7 23:23:58 2014  A5: 0
  14. Fri Feb  7 23:23:58 2014  A6: 2350
  15. Fri Feb  7 23:23:58 2014  skew 1.00, size 4.231e-12, alpha 2.157, combined = 3.363e-13 rroots = 0
  16. Fri Feb  7 23:23:58 2014  
  17. Fri Feb  7 23:23:58 2014  commencing relation filtering
  18. Fri Feb  7 23:23:58 2014  setting target matrix density to 120.0
  19. Fri Feb  7 23:23:58 2014  estimated available RAM is 16040.7 MB
  20. Fri Feb  7 23:23:58 2014  commencing duplicate removal, pass 1
  21. Fri Feb  7 23:24:15 2014  error -15 reading relation 3441388
  22. Fri Feb  7 23:24:21 2014  error -1 reading relation 4715640
  23. [ . . . 124,000 error (mostly -1) records removed . . . ]
  24. Sat Feb  8 06:06:07 2014  error -1 reading relation 108205622
  25. Sat Feb  8 06:06:07 2014  error -11 reading relation 108205623
  26. Sat Feb  8 06:06:10 2014  error -9 reading relation 108882214
  27. Sat Feb  8 06:06:19 2014  error -9 reading relation 111147616
  28. Sat Feb  8 06:06:22 2014  error -15 reading relation 111841131
  29. Sat Feb  8 06:06:22 2014  error -15 reading relation 111847635
  30. Sat Feb  8 06:06:23 2014  error -15 reading relation 112061992
  31. Sat Feb  8 06:06:24 2014  error -15 reading relation 112127554
  32. Sat Feb  8 06:06:25 2014  error -9 reading relation 112462920
  33. Sat Feb  8 06:06:25 2014  error -15 reading relation 112482169
  34. Sat Feb  8 06:06:45 2014  skipped 459 relations with b > 2^32
  35. Sat Feb  8 06:06:45 2014  found 26069323 hash collisions in 114855450 relations
  36. Sat Feb  8 06:06:56 2014  commencing duplicate removal, pass 2
  37. Sat Feb  8 06:07:32 2014  found 27694442 duplicates and 87161008 unique relations
  38. Sat Feb  8 06:07:32 2014  memory use: 660.8 MB
  39. Sat Feb  8 06:07:32 2014  reading ideals above 89849856
  40. Sat Feb  8 06:07:32 2014  commencing singleton removal, initial pass
  41. Sat Feb  8 06:15:10 2014  memory use: 1506.0 MB
  42. Sat Feb  8 06:15:10 2014  reading all ideals from disk
  43. Sat Feb  8 06:15:16 2014  memory use: 1624.6 MB
  44. Sat Feb  8 06:15:19 2014  commencing in-memory singleton removal
  45. Sat Feb  8 06:15:22 2014  begin with 87161008 relations and 79240532 unique ideals
  46. Sat Feb  8 06:15:52 2014  reduce to 49435361 relations and 36934704 ideals in 16 passes
  47. Sat Feb  8 06:15:52 2014  max relations containing the same ideal: 80
  48. Sat Feb  8 06:15:54 2014  reading ideals above 720000
  49. Sat Feb  8 06:15:54 2014  commencing singleton removal, initial pass
  50. Sat Feb  8 06:21:20 2014  memory use: 1378.0 MB
  51. Sat Feb  8 06:21:20 2014  reading all ideals from disk
  52. Sat Feb  8 06:21:27 2014  memory use: 1922.5 MB
  53. Sat Feb  8 06:21:32 2014  keeping 47091249 ideals with weight <= 200, target excess is 260904
  54. Sat Feb  8 06:21:36 2014  commencing in-memory singleton removal
  55. Sat Feb  8 06:21:39 2014  begin with 49435362 relations and 47091249 unique ideals
  56. Sat Feb  8 06:22:09 2014  reduce to 49428733 relations and 47084618 ideals in 9 passes
  57. Sat Feb  8 06:22:09 2014  max relations containing the same ideal: 200
  58. Sat Feb  8 06:22:26 2014  removing 3295648 relations and 2895648 ideals in 400000 cliques
  59. Sat Feb  8 06:22:27 2014  commencing in-memory singleton removal
  60. Sat Feb  8 06:22:30 2014  begin with 46133085 relations and 47084618 unique ideals
  61. Sat Feb  8 06:22:59 2014  reduce to 45967692 relations and 44021697 ideals in 9 passes
  62. Sat Feb  8 06:22:59 2014  max relations containing the same ideal: 198
  63. Sat Feb  8 06:23:14 2014  removing 2450247 relations and 2050247 ideals in 400000 cliques
  64. Sat Feb  8 06:23:15 2014  commencing in-memory singleton removal
  65. Sat Feb  8 06:23:18 2014  begin with 43517445 relations and 44021697 unique ideals
  66. Sat Feb  8 06:23:44 2014  reduce to 43416714 relations and 41869748 ideals in 9 passes
  67. Sat Feb  8 06:23:44 2014  max relations containing the same ideal: 193
  68. Sat Feb  8 06:23:59 2014  removing 2183442 relations and 1783442 ideals in 400000 cliques
  69. Sat Feb  8 06:24:00 2014  commencing in-memory singleton removal
  70. Sat Feb  8 06:24:02 2014  begin with 41233272 relations and 41869748 unique ideals
  71. Sat Feb  8 06:24:25 2014  reduce to 41148256 relations and 40000567 ideals in 8 passes
  72. Sat Feb  8 06:24:25 2014  max relations containing the same ideal: 186
  73. Sat Feb  8 06:24:39 2014  removing 2035548 relations and 1635548 ideals in 400000 cliques
  74. Sat Feb  8 06:24:39 2014  commencing in-memory singleton removal
  75. Sat Feb  8 06:24:42 2014  begin with 39112708 relations and 40000567 unique ideals
  76. Sat Feb  8 06:25:03 2014  reduce to 39035030 relations and 38286635 ideals in 8 passes
  77. Sat Feb  8 06:25:03 2014  max relations containing the same ideal: 183
  78. Sat Feb  8 06:25:16 2014  removing 1940342 relations and 1540342 ideals in 400000 cliques
  79. Sat Feb  8 06:25:17 2014  commencing in-memory singleton removal
  80. Sat Feb  8 06:25:19 2014  begin with 37094688 relations and 38286635 unique ideals
  81. Sat Feb  8 06:25:42 2014  reduce to 37019051 relations and 36669903 ideals in 9 passes
  82. Sat Feb  8 06:25:42 2014  max relations containing the same ideal: 176
  83. Sat Feb  8 06:25:54 2014  removing 307318 relations and 260819 ideals in 46499 cliques
  84. Sat Feb  8 06:25:55 2014  commencing in-memory singleton removal
  85. Sat Feb  8 06:25:57 2014  begin with 36711733 relations and 36669903 unique ideals
  86. Sat Feb  8 06:26:10 2014  reduce to 36710128 relations and 36407477 ideals in 5 passes
  87. Sat Feb  8 06:26:10 2014  max relations containing the same ideal: 175
  88. Sat Feb  8 06:26:18 2014  relations with 0 large ideals: 9825
  89. Sat Feb  8 06:26:18 2014  relations with 1 large ideals: 1643
  90. Sat Feb  8 06:26:18 2014  relations with 2 large ideals: 13207
  91. Sat Feb  8 06:26:18 2014  relations with 3 large ideals: 135876
  92. Sat Feb  8 06:26:18 2014  relations with 4 large ideals: 796236
  93. Sat Feb  8 06:26:18 2014  relations with 5 large ideals: 2865449
  94. Sat Feb  8 06:26:18 2014  relations with 6 large ideals: 6539953
  95. Sat Feb  8 06:26:18 2014  relations with 7+ large ideals: 26347939
  96. Sat Feb  8 06:26:18 2014  commencing 2-way merge
  97. Sat Feb  8 06:26:37 2014  reduce to 24579654 relation sets and 24277003 unique ideals
  98. Sat Feb  8 06:26:37 2014  commencing full merge
  99. Sat Feb  8 06:34:15 2014  memory use: 3116.2 MB
  100. Sat Feb  8 06:34:17 2014  found 11512943 cycles, need 11499203
  101. Sat Feb  8 06:34:21 2014  weight of 11499203 cycles is about 1150142369 (100.02/cycle)
  102. Sat Feb  8 06:34:21 2014  distribution of cycle lengths:
  103. Sat Feb  8 06:34:21 2014  1 relations: 740235
  104. Sat Feb  8 06:34:21 2014  2 relations: 998552
  105. Sat Feb  8 06:34:21 2014  3 relations: 1099676
  106. Sat Feb  8 06:34:21 2014  4 relations: 1061617
  107. Sat Feb  8 06:34:21 2014  5 relations: 1001118
  108. Sat Feb  8 06:34:21 2014  6 relations: 904859
  109. Sat Feb  8 06:34:21 2014  7 relations: 821772
  110. Sat Feb  8 06:34:21 2014  8 relations: 731085
  111. Sat Feb  8 06:34:21 2014  9 relations: 644703
  112. Sat Feb  8 06:34:21 2014  10+ relations: 3495586
  113. Sat Feb  8 06:34:21 2014  heaviest cycle: 28 relations
  114. Sat Feb  8 06:34:23 2014  commencing cycle optimization
  115. Sat Feb  8 06:34:40 2014  start with 87502655 relations
  116. Sat Feb  8 06:37:11 2014  pruned 3301963 relations
  117. Sat Feb  8 06:37:11 2014  memory use: 2437.9 MB
  118. Sat Feb  8 06:37:11 2014  distribution of cycle lengths:
  119. Sat Feb  8 06:37:11 2014  1 relations: 740235
  120. Sat Feb  8 06:37:11 2014  2 relations: 1024512
  121. Sat Feb  8 06:37:11 2014  3 relations: 1149825
  122. Sat Feb  8 06:37:11 2014  4 relations: 1101403
  123. Sat Feb  8 06:37:11 2014  5 relations: 1041272
  124. Sat Feb  8 06:37:11 2014  6 relations: 933078
  125. Sat Feb  8 06:37:11 2014  7 relations: 844892
  126. Sat Feb  8 06:37:11 2014  8 relations: 743570
  127. Sat Feb  8 06:37:11 2014  9 relations: 652065
  128. Sat Feb  8 06:37:11 2014  10+ relations: 3268351
  129. Sat Feb  8 06:37:11 2014  heaviest cycle: 28 relations
  130. Sat Feb  8 06:37:29 2014  RelProcTime: 2373
  131. Sat Feb  8 06:37:29 2014  
  132. Sat Feb  8 06:37:29 2014  commencing linear algebra
  133. Sat Feb  8 06:37:30 2014  read 11499203 cycles
  134. Sat Feb  8 06:37:46 2014  cycles contain 36535585 unique relations
  135. Sat Feb  8 06:40:42 2014  read 36535585 relations
  136. Sat Feb  8 06:41:37 2014  using 20 quadratic characters above 1073741388
  137. Sat Feb  8 06:43:47 2014  building initial matrix
  138. Sat Feb  8 06:49:54 2014  memory use: 4738.6 MB
  139. Sat Feb  8 06:50:00 2014  read 11499203 cycles
  140. Sat Feb  8 06:50:02 2014  matrix is 11499030 x 11499203 (4669.0 MB) with weight 1336879848 (116.26/col)
  141. Sat Feb  8 06:50:02 2014  sparse part has weight 1097450309 (95.44/col)
  142. Sat Feb  8 06:51:37 2014  filtering completed in 2 passes
  143. Sat Feb  8 06:51:39 2014  matrix is 11498753 x 11498926 (4668.9 MB) with weight 1336871690 (116.26/col)
  144. Sat Feb  8 06:51:39 2014  sparse part has weight 1097448014 (95.44/col)
  145. Sat Feb  8 06:52:13 2014  matrix starts at (0, 0)
  146. Sat Feb  8 06:52:14 2014  matrix is 11498753 x 11498926 (4668.9 MB) with weight 1336871690 (116.26/col)
  147. Sat Feb  8 06:52:14 2014  sparse part has weight 1097448014 (95.44/col)
  148. Sat Feb  8 06:52:14 2014  saving the first 48 matrix rows for later
  149. Sat Feb  8 06:52:15 2014  matrix includes 64 packed rows
  150. Sat Feb  8 06:52:16 2014  matrix is 11498705 x 11498926 (4464.3 MB) with weight 1127327128 (98.04/col)
  151. Sat Feb  8 06:52:16 2014  sparse part has weight 1055313202 (91.77/col)
  152. Sat Feb  8 06:52:16 2014  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  153. Sat Feb  8 06:52:56 2014  commencing Lanczos iteration (4 threads)
  154. Sat Feb  8 06:52:56 2014  memory use: 3798.3 MB
  155. Sat Feb  8 06:53:43 2014  linear algebra at 0.0%, ETA 94h44m
  156. Sat Feb  8 06:53:58 2014  checkpointing every 130000 dimensions
  157. Tue Feb 11 21:46:43 2014  lanczos halted after 181844 iterations (dim = 11498698)
  158. Tue Feb 11 21:46:58 2014  recovered 37 nontrivial dependencies
  159. Tue Feb 11 21:46:58 2014  BLanczosTime: 313769
  160. Tue Feb 11 21:46:58 2014  
  161. Tue Feb 11 21:46:58 2014  commencing square root phase
  162. Tue Feb 11 21:46:58 2014  handling dependencies 1 to 64
  163. Tue Feb 11 21:46:58 2014  reading relations for dependency 1
  164. Tue Feb 11 21:46:59 2014  read 5747815 cycles
  165. Tue Feb 11 21:47:07 2014  cycles contain 18262964 unique relations
  166. Tue Feb 11 21:48:58 2014  read 18262964 relations
  167. Tue Feb 11 21:50:11 2014  multiplying 18262964 relations
  168. Tue Feb 11 22:07:48 2014  multiply complete, coefficients have about 644.53 million bits
  169. Tue Feb 11 22:07:49 2014  initial square root is modulo 606031
  170. Tue Feb 11 22:26:46 2014  GCD is N, no factor found
  171. Tue Feb 11 22:26:46 2014  reading relations for dependency 2
  172. Tue Feb 11 22:26:48 2014  read 5749097 cycles
  173. Tue Feb 11 22:26:56 2014  cycles contain 18269320 unique relations
  174. Tue Feb 11 22:28:45 2014  read 18269320 relations
  175. Tue Feb 11 22:29:58 2014  multiplying 18269320 relations
  176. Tue Feb 11 22:47:36 2014  multiply complete, coefficients have about 644.77 million bits
  177. Tue Feb 11 22:47:38 2014  initial square root is modulo 608899
  178. Tue Feb 11 23:06:30 2014  sqrtTime: 4772
  179. Tue Feb 11 23:06:30 2014  prp83 factor: 17018236043176407335979492703787844281561871171516165490019071880180094131426675591
  180. Tue Feb 11 23:06:30 2014  prp121 factor: 4054397293024538926351407354713352834805217821458755366711970750544753997448888866960379879416941259547505048002397428701
  181. Tue Feb 11 23:06:30 2014  elapsed time 89:08:36
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