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C204_121_84 postprocessing log

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Jun 17th, 2016
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  1. Thu Jun 16 16:18:09 2016 Msieve v. 1.52 (SVN exported)
  2. Thu Jun 16 16:18:09 2016 random seeds: e3534da9 53fc8ac9
  3. Thu Jun 16 16:18:09 2016 factoring 816962471372476650210986125523840180728657209912815682301734319286834084043826004482437358785667847064383666554364035294993376480857589347745017478829971241556251560069983363188961687789973586960757537859 (204 digits)
  4. Thu Jun 16 16:18:11 2016 searching for 15-digit factors
  5. Thu Jun 16 16:18:13 2016 commencing number field sieve (204-digit input)
  6. Thu Jun 16 16:18:13 2016 R0: 144209936106499234037676064081
  7. Thu Jun 16 16:18:13 2016 R1: -305904398238499908683087849324518834176
  8. Thu Jun 16 16:18:13 2016 A0: 84
  9. Thu Jun 16 16:18:13 2016 A1: 0
  10. Thu Jun 16 16:18:13 2016 A2: 0
  11. Thu Jun 16 16:18:13 2016 A3: 0
  12. Thu Jun 16 16:18:13 2016 A4: 0
  13. Thu Jun 16 16:18:13 2016 A5: 0
  14. Thu Jun 16 16:18:13 2016 A6: 1
  15. Thu Jun 16 16:18:13 2016 skew 2.09, size 2.162e-11, alpha -0.425, combined = 1.115e-12 rroots = 0
  16. Thu Jun 16 16:18:13 2016
  17. Thu Jun 16 16:18:13 2016 commencing relation filtering
  18. Thu Jun 16 16:18:13 2016 setting target matrix density to 120.0
  19. Thu Jun 16 16:18:13 2016 estimated available RAM is 64392.0 MB
  20. Thu Jun 16 16:18:13 2016 commencing duplicate removal, pass 1
  21. Thu Jun 16 16:39:49 2016 error -1 reading relation 76147336
  22. Thu Jun 16 16:39:52 2016 error -9 reading relation 76298548
  23. Thu Jun 16 16:39:57 2016 error -15 reading relation 76621662
  24. Thu Jun 16 16:39:58 2016 error -9 reading relation 76666416
  25. Thu Jun 16 16:40:42 2016 error -9 reading relation 79325256
  26. Thu Jun 16 16:40:53 2016 error -15 reading relation 80007170
  27. Thu Jun 16 16:42:03 2016 error -5 reading relation 84273436
  28. Thu Jun 16 16:42:08 2016 error -15 reading relation 84557649
  29. Thu Jun 16 16:43:16 2016 error -9 reading relation 88500117
  30. Thu Jun 16 16:43:40 2016 error -9 reading relation 89815889
  31. Thu Jun 16 16:44:10 2016 error -15 reading relation 91634102
  32. Thu Jun 16 16:44:36 2016 error -9 reading relation 93131303
  33. Thu Jun 16 16:46:06 2016 error -1 reading relation 98587442
  34. Thu Jun 16 16:46:38 2016 error -15 reading relation 100615316
  35. Thu Jun 16 16:46:38 2016 error -9 reading relation 100615995
  36. Thu Jun 16 16:46:38 2016 error -9 reading relation 100616462
  37. Thu Jun 16 16:46:38 2016 error -1 reading relation 100618675
  38. Thu Jun 16 16:46:48 2016 error -15 reading relation 101159269
  39. Thu Jun 16 16:47:03 2016 error -15 reading relation 102006592
  40. Thu Jun 16 16:47:06 2016 error -1 reading relation 102216219
  41. Thu Jun 16 16:48:16 2016 error -15 reading relation 106388972
  42. Thu Jun 16 16:48:16 2016 error -5 reading relation 106397037
  43. Thu Jun 16 16:48:57 2016 skipped 1 relations with b > 2^32
  44. Thu Jun 16 16:48:57 2016 found 18004516 hash collisions in 108247483 relations
  45. Thu Jun 16 16:49:15 2016 added 1 free relations
  46. Thu Jun 16 16:49:15 2016 commencing duplicate removal, pass 2
  47. Thu Jun 16 17:04:37 2016 found 16575110 duplicates and 91672374 unique relations
  48. Thu Jun 16 17:04:37 2016 memory use: 660.8 MB
  49. Thu Jun 16 17:04:37 2016 reading ideals above 720000
  50. Thu Jun 16 17:04:37 2016 commencing singleton removal, initial pass
  51. Thu Jun 16 17:39:22 2016 memory use: 2756.0 MB
  52. Thu Jun 16 17:39:23 2016 reading all ideals from disk
  53. Thu Jun 16 17:39:28 2016 memory use: 3455.3 MB
  54. Thu Jun 16 17:39:42 2016 keeping 88316290 ideals with weight <= 200, target excess is 469612
  55. Thu Jun 16 17:39:59 2016 commencing in-memory singleton removal
  56. Thu Jun 16 17:40:11 2016 begin with 91672374 relations and 88316290 unique ideals
  57. Thu Jun 16 17:42:13 2016 reduce to 54114294 relations and 46371980 ideals in 15 passes
  58. Thu Jun 16 17:42:13 2016 max relations containing the same ideal: 148
  59. Thu Jun 16 17:42:49 2016 removing 5871948 relations and 4871948 ideals in 1000000 cliques
  60. Thu Jun 16 17:42:52 2016 commencing in-memory singleton removal
  61. Thu Jun 16 17:42:59 2016 begin with 48242346 relations and 46371980 unique ideals
  62. Thu Jun 16 17:43:58 2016 reduce to 47710578 relations and 40955636 ideals in 8 passes
  63. Thu Jun 16 17:43:58 2016 max relations containing the same ideal: 137
  64. Thu Jun 16 17:44:31 2016 removing 4552951 relations and 3552951 ideals in 1000000 cliques
  65. Thu Jun 16 17:44:34 2016 commencing in-memory singleton removal
  66. Thu Jun 16 17:44:39 2016 begin with 43157627 relations and 40955636 unique ideals
  67. Thu Jun 16 17:45:32 2016 reduce to 42809645 relations and 37047240 ideals in 8 passes
  68. Thu Jun 16 17:45:32 2016 max relations containing the same ideal: 129
  69. Thu Jun 16 17:46:02 2016 removing 4138807 relations and 3138807 ideals in 1000000 cliques
  70. Thu Jun 16 17:46:05 2016 commencing in-memory singleton removal
  71. Thu Jun 16 17:46:09 2016 begin with 38670838 relations and 37047240 unique ideals
  72. Thu Jun 16 17:46:51 2016 reduce to 38357368 relations and 33588005 ideals in 8 passes
  73. Thu Jun 16 17:46:51 2016 max relations containing the same ideal: 120
  74. Thu Jun 16 17:47:21 2016 removing 3921699 relations and 2921699 ideals in 1000000 cliques
  75. Thu Jun 16 17:47:23 2016 commencing in-memory singleton removal
  76. Thu Jun 16 17:47:27 2016 begin with 34435669 relations and 33588005 unique ideals
  77. Thu Jun 16 17:48:02 2016 reduce to 34129236 relations and 30352757 ideals in 8 passes
  78. Thu Jun 16 17:48:02 2016 max relations containing the same ideal: 110
  79. Thu Jun 16 17:48:26 2016 removing 3789016 relations and 2789016 ideals in 1000000 cliques
  80. Thu Jun 16 17:48:28 2016 commencing in-memory singleton removal
  81. Thu Jun 16 17:48:31 2016 begin with 30340220 relations and 30352757 unique ideals
  82. Thu Jun 16 17:49:01 2016 reduce to 30030827 relations and 27246396 ideals in 8 passes
  83. Thu Jun 16 17:49:01 2016 max relations containing the same ideal: 103
  84. Thu Jun 16 17:49:23 2016 removing 3700506 relations and 2700506 ideals in 1000000 cliques
  85. Thu Jun 16 17:49:25 2016 commencing in-memory singleton removal
  86. Thu Jun 16 17:49:28 2016 begin with 26330321 relations and 27246396 unique ideals
  87. Thu Jun 16 17:49:55 2016 reduce to 26003746 relations and 24209960 ideals in 8 passes
  88. Thu Jun 16 17:49:55 2016 max relations containing the same ideal: 92
  89. Thu Jun 16 17:50:14 2016 removing 3637597 relations and 2637597 ideals in 1000000 cliques
  90. Thu Jun 16 17:50:15 2016 commencing in-memory singleton removal
  91. Thu Jun 16 17:50:18 2016 begin with 22366149 relations and 24209960 unique ideals
  92. Thu Jun 16 17:50:41 2016 reduce to 22009800 relations and 21204114 ideals in 9 passes
  93. Thu Jun 16 17:50:41 2016 max relations containing the same ideal: 84
  94. Thu Jun 16 17:50:55 2016 removing 1231438 relations and 970502 ideals in 260936 cliques
  95. Thu Jun 16 17:50:56 2016 commencing in-memory singleton removal
  96. Thu Jun 16 17:50:58 2016 begin with 20778362 relations and 21204114 unique ideals
  97. Thu Jun 16 17:51:13 2016 reduce to 20733684 relations and 20188480 ideals in 6 passes
  98. Thu Jun 16 17:51:13 2016 max relations containing the same ideal: 80
  99. Thu Jun 16 17:51:33 2016 relations with 0 large ideals: 17736
  100. Thu Jun 16 17:51:33 2016 relations with 1 large ideals: 7321
  101. Thu Jun 16 17:51:33 2016 relations with 2 large ideals: 88231
  102. Thu Jun 16 17:51:33 2016 relations with 3 large ideals: 576765
  103. Thu Jun 16 17:51:33 2016 relations with 4 large ideals: 2048712
  104. Thu Jun 16 17:51:33 2016 relations with 5 large ideals: 4319911
  105. Thu Jun 16 17:51:33 2016 relations with 6 large ideals: 5618973
  106. Thu Jun 16 17:51:33 2016 relations with 7+ large ideals: 8056035
  107. Thu Jun 16 17:51:33 2016 commencing 2-way merge
  108. Thu Jun 16 17:51:53 2016 reduce to 13485964 relation sets and 12940759 unique ideals
  109. Thu Jun 16 17:51:53 2016 commencing full merge
  110. Thu Jun 16 18:01:37 2016 memory use: 1787.2 MB
  111. Thu Jun 16 18:01:39 2016 found 6082313 cycles, need 6062959
  112. Thu Jun 16 18:01:42 2016 weight of 6062959 cycles is about 728168913 (120.10/cycle)
  113. Thu Jun 16 18:01:42 2016 distribution of cycle lengths:
  114. Thu Jun 16 18:01:42 2016 1 relations: 228689
  115. Thu Jun 16 18:01:42 2016 2 relations: 360746
  116. Thu Jun 16 18:01:42 2016 3 relations: 425055
  117. Thu Jun 16 18:01:42 2016 4 relations: 437501
  118. Thu Jun 16 18:01:42 2016 5 relations: 441775
  119. Thu Jun 16 18:01:42 2016 6 relations: 431726
  120. Thu Jun 16 18:01:42 2016 7 relations: 417833
  121. Thu Jun 16 18:01:42 2016 8 relations: 400515
  122. Thu Jun 16 18:01:42 2016 9 relations: 377956
  123. Thu Jun 16 18:01:42 2016 10+ relations: 2541163
  124. Thu Jun 16 18:01:42 2016 heaviest cycle: 28 relations
  125. Thu Jun 16 18:01:45 2016 commencing cycle optimization
  126. Thu Jun 16 18:02:04 2016 start with 55620142 relations
  127. Thu Jun 16 18:05:40 2016 pruned 2575849 relations
  128. Thu Jun 16 18:05:40 2016 memory use: 1434.1 MB
  129. Thu Jun 16 18:05:40 2016 distribution of cycle lengths:
  130. Thu Jun 16 18:05:40 2016 1 relations: 228689
  131. Thu Jun 16 18:05:40 2016 2 relations: 369640
  132. Thu Jun 16 18:05:40 2016 3 relations: 442969
  133. Thu Jun 16 18:05:40 2016 4 relations: 456012
  134. Thu Jun 16 18:05:40 2016 5 relations: 463909
  135. Thu Jun 16 18:05:40 2016 6 relations: 451645
  136. Thu Jun 16 18:05:40 2016 7 relations: 439372
  137. Thu Jun 16 18:05:40 2016 8 relations: 418585
  138. Thu Jun 16 18:05:40 2016 9 relations: 395723
  139. Thu Jun 16 18:05:40 2016 10+ relations: 2396415
  140. Thu Jun 16 18:05:40 2016 heaviest cycle: 28 relations
  141. Thu Jun 16 18:06:00 2016 RelProcTime: 6467
  142. Thu Jun 16 18:06:00 2016 elapsed time 01:47:51
  143.  
  144.  
  145. Thu Jun 16 23:08:48 2016 Msieve v. 1.52 (SVN exported)
  146. Thu Jun 16 23:08:48 2016 random seeds: 32149442 4fad48ad
  147. Thu Jun 16 23:08:48 2016 MPI process 0 of 2
  148. Thu Jun 16 23:08:48 2016 factoring 816962471372476650210986125523840180728657209912815682301734319286834084043826004482437358785667847064383666554364035294993376480857589347745017478829971241556251560069983363188961687789973586960757537859 (204 digits)
  149. Thu Jun 16 23:08:50 2016 searching for 15-digit factors
  150. Thu Jun 16 23:08:53 2016 commencing number field sieve (204-digit input)
  151. Thu Jun 16 23:08:53 2016 R0: 144209936106499234037676064081
  152. Thu Jun 16 23:08:53 2016 R1: -305904398238499908683087849324518834176
  153. Thu Jun 16 23:08:53 2016 A0: 84
  154. Thu Jun 16 23:08:53 2016 A1: 0
  155. Thu Jun 16 23:08:53 2016 A2: 0
  156. Thu Jun 16 23:08:53 2016 A3: 0
  157. Thu Jun 16 23:08:53 2016 A4: 0
  158. Thu Jun 16 23:08:53 2016 A5: 0
  159. Thu Jun 16 23:08:53 2016 A6: 1
  160. Thu Jun 16 23:08:53 2016 skew 2.09, size 2.162e-11, alpha -0.425, combined = 1.115e-12 rroots = 0
  161. Thu Jun 16 23:08:53 2016
  162. Thu Jun 16 23:08:53 2016 commencing linear algebra
  163. Thu Jun 16 23:08:53 2016 skipping matrix build
  164. Thu Jun 16 23:08:53 2016 initialized process (0,0) of 1 x 2 grid
  165. Thu Jun 16 23:08:57 2016 matrix starts at (0, 0)
  166. Thu Jun 16 23:08:57 2016 matrix is 6062692 x 3031439 (1420.3 MB) with weight 416903823 (137.53/col)
  167. Thu Jun 16 23:08:57 2016 sparse part has weight 338977412 (111.82/col)
  168. Thu Jun 16 23:08:57 2016 saving the first 48 matrix rows for later
  169. Thu Jun 16 23:08:58 2016 matrix includes 64 packed rows
  170. Thu Jun 16 23:08:59 2016 matrix is 6062644 x 3031439 (1366.8 MB) with weight 356199252 (117.50/col)
  171. Thu Jun 16 23:08:59 2016 sparse part has weight 327993602 (108.20/col)
  172. Thu Jun 16 23:08:59 2016 using block size 8192 and superblock size 1474560 for processor cache size 15360 kB
  173. Thu Jun 16 23:09:22 2016 commencing Lanczos iteration (12 threads)
  174. Thu Jun 16 23:09:22 2016 memory use: 1171.7 MB
  175. Thu Jun 16 23:09:37 2016 linear algebra at 0.0%, ETA 15h29m
  176. Thu Jun 16 23:09:42 2016 checkpointing every 390000 dimensions
  177. Fri Jun 17 14:42:04 2016 lanczos halted after 95868 iterations (dim = 6062644)
  178. Fri Jun 17 14:42:39 2016 recovered 40 nontrivial dependencies
  179. Fri Jun 17 14:42:40 2016 BLanczosTime: 56027
  180. Fri Jun 17 14:42:40 2016 elapsed time 15:33:52
  181.  
  182.  
  183. Fri Jun 17 14:48:21 2016 Msieve v. 1.52 (SVN exported)
  184. Fri Jun 17 14:48:21 2016 random seeds: df837286 515a7245
  185. Fri Jun 17 14:48:21 2016 factoring 816962471372476650210986125523840180728657209912815682301734319286834084043826004482437358785667847064383666554364035294993376480857589347745017478829971241556251560069983363188961687789973586960757537859 (204 digits)
  186. Fri Jun 17 14:48:24 2016 searching for 15-digit factors
  187. Fri Jun 17 14:48:26 2016 commencing number field sieve (204-digit input)
  188. Fri Jun 17 14:48:26 2016 R0: 144209936106499234037676064081
  189. Fri Jun 17 14:48:26 2016 R1: -305904398238499908683087849324518834176
  190. Fri Jun 17 14:48:26 2016 A0: 84
  191. Fri Jun 17 14:48:26 2016 A1: 0
  192. Fri Jun 17 14:48:26 2016 A2: 0
  193. Fri Jun 17 14:48:26 2016 A3: 0
  194. Fri Jun 17 14:48:26 2016 A4: 0
  195. Fri Jun 17 14:48:26 2016 A5: 0
  196. Fri Jun 17 14:48:26 2016 A6: 1
  197. Fri Jun 17 14:48:26 2016 skew 2.09, size 2.162e-11, alpha -0.425, combined = 1.115e-12 rroots = 0
  198. Fri Jun 17 14:48:26 2016
  199. Fri Jun 17 14:48:26 2016 commencing square root phase
  200. Fri Jun 17 14:48:26 2016 handling dependencies 3 to 3
  201. Fri Jun 17 14:48:26 2016 reading relations for dependency 3
  202. Fri Jun 17 14:48:27 2016 read 3033985 cycles
  203. Fri Jun 17 14:48:36 2016 cycles contain 10228680 unique relations
  204. Fri Jun 17 15:06:39 2016 read 10228680 relations
  205. Fri Jun 17 15:07:51 2016 multiplying 10228680 relations
  206. Fri Jun 17 15:17:11 2016 multiply complete, coefficients have about 255.96 million bits
  207. Fri Jun 17 15:17:13 2016 initial square root is modulo 1532972911
  208. Fri Jun 17 15:27:49 2016 sqrtTime: 2363
  209. Fri Jun 17 15:27:49 2016 prp102 factor: 446912686304776437389699693968815177467398906009246773028680116602786981080022846009538871938146678691
  210. Fri Jun 17 15:27:49 2016 prp103 factor: 1828013606253596425761603342618980766496661949037399675300192922871406042911445858883024071175701902049
  211. Fri Jun 17 15:27:49 2016 elapsed time 00:39:28
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