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debrouxl

GC_3_462

debrouxl
May 31st, 2016
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  1. Sun Sep 1 19:47:38 2013
  2. Sun Sep 1 19:47:38 2013
  3. Sun Sep 1 19:47:38 2013 Msieve v. 1.52 (SVN 935M)
  4. Sun Sep 1 19:47:38 2013 random seeds: d77024cb ca618373
  5. Sun Sep 1 19:47:38 2013 MPI process 0 of 1
  6. Sun Sep 1 19:47:38 2013 factoring 10528075564152373729438124619937145192634721982725485074627323394683502706755834352918394484195040425581094865780636900629405787280328193284566838369591699939973542885416651814568377850410891883133 (197 digits)
  7. Sun Sep 1 19:47:39 2013 no P-1/P+1/ECM available, skipping
  8. Sun Sep 1 19:47:39 2013 commencing number field sieve (197-digit input)
  9. Sun Sep 1 19:47:39 2013 R0: -5474401089420219382077155933569751763
  10. Sun Sep 1 19:47:39 2013 R1: 1
  11. Sun Sep 1 19:47:39 2013 A0: 1
  12. Sun Sep 1 19:47:39 2013 A1: 0
  13. Sun Sep 1 19:47:39 2013 A2: 0
  14. Sun Sep 1 19:47:39 2013 A3: 0
  15. Sun Sep 1 19:47:39 2013 A4: 0
  16. Sun Sep 1 19:47:39 2013 A5: 0
  17. Sun Sep 1 19:47:39 2013 A6: 462
  18. Sun Sep 1 19:47:39 2013 skew 1.00, size 2.630e-11, alpha 1.918, combined = 1.279e-12 rroots = 0
  19. Sun Sep 1 19:47:39 2013
  20. Sun Sep 1 19:47:39 2013 commencing relation filtering
  21. Sun Sep 1 19:47:39 2013 setting target matrix density to 90.0
  22. Sun Sep 1 19:47:39 2013 estimated available RAM is 7963.7 MB
  23. Sun Sep 1 19:47:39 2013 commencing duplicate removal, pass 1
  24. Sun Sep 1 19:54:35 2013 error -15 reading relation 67062343
  25. Sun Sep 1 19:54:49 2013 error -15 reading relation 69382058
  26. Sun Sep 1 19:54:49 2013 error -15 reading relation 69385614
  27. Sun Sep 1 19:54:49 2013 error -9 reading relation 69410864
  28. Sun Sep 1 19:54:49 2013 error -9 reading relation 69414340
  29. Sun Sep 1 19:55:16 2013 error -15 reading relation 73875240
  30. Sun Sep 1 19:55:17 2013 error -5 reading relation 74051765
  31. Sun Sep 1 19:56:42 2013 error -15 reading relation 87759261
  32. Sun Sep 1 19:56:47 2013 error -15 reading relation 88522685
  33. Sun Sep 1 19:57:45 2013 error -15 reading relation 97946049
  34. Sun Sep 1 19:57:50 2013 error -15 reading relation 98824508
  35. Sun Sep 1 19:57:53 2013 error -9 reading relation 99285190
  36. Sun Sep 1 19:57:54 2013 error -15 reading relation 99495450
  37. Sun Sep 1 19:58:07 2013 error -15 reading relation 101645023
  38. Sun Sep 1 19:58:07 2013 error -5 reading relation 101658160
  39. Sun Sep 1 19:58:24 2013 error -15 reading relation 104613031
  40. Sun Sep 1 19:58:24 2013 error -15 reading relation 104649900
  41. Sun Sep 1 19:58:25 2013 error -15 reading relation 104735399
  42. Sun Sep 1 19:58:25 2013 error -15 reading relation 104759879
  43. Sun Sep 1 19:58:28 2013 error -9 reading relation 105246173
  44. Sun Sep 1 19:58:31 2013 error -15 reading relation 105648083
  45. <snip 300+ errors reading relations>
  46. Sun Sep 1 19:58:31 2013 error -5 reading relation 105648438
  47. Sun Sep 1 19:58:33 2013 error -5 reading relation 106025147
  48. Sun Sep 1 19:58:35 2013 error -9 reading relation 106347216
  49. Sun Sep 1 19:58:53 2013 error -5 reading relation 109368346
  50. Sun Sep 1 19:58:55 2013 error -9 reading relation 109744930
  51. Sun Sep 1 19:58:55 2013 error -9 reading relation 109746990
  52. Sun Sep 1 19:58:56 2013 error -9 reading relation 109992608
  53. Sun Sep 1 19:58:57 2013 error -15 reading relation 110104639
  54. Sun Sep 1 19:59:16 2013 skipped 42 relations with b > 2^32
  55. Sun Sep 1 19:59:16 2013 found 19066459 hash collisions in 113270202 relations
  56. Sun Sep 1 19:59:34 2013 added 1219296 free relations
  57. Sun Sep 1 19:59:34 2013 commencing duplicate removal, pass 2
  58. Sun Sep 1 20:01:48 2013 found 17555383 duplicates and 96934115 unique relations
  59. Sun Sep 1 20:01:48 2013 memory use: 660.8 MB
  60. Sun Sep 1 20:01:48 2013 reading ideals above 77922304
  61. Sun Sep 1 20:01:48 2013 commencing singleton removal, initial pass
  62. Sun Sep 1 20:13:52 2013 memory use: 1506.0 MB
  63. Sun Sep 1 20:13:52 2013 reading all ideals from disk
  64. Sun Sep 1 20:14:17 2013 memory use: 1634.3 MB
  65. Sun Sep 1 20:14:20 2013 commencing in-memory singleton removal
  66. Sun Sep 1 20:14:23 2013 begin with 96934115 relations and 80845091 unique ideals
  67. Sun Sep 1 20:14:59 2013 reduce to 61225103 relations and 41311873 ideals in 13 passes
  68. Sun Sep 1 20:14:59 2013 max relations containing the same ideal: 40
  69. Sun Sep 1 20:15:02 2013 reading ideals above 720000
  70. Sun Sep 1 20:15:02 2013 commencing singleton removal, initial pass
  71. Sun Sep 1 20:26:20 2013 memory use: 1378.0 MB
  72. Sun Sep 1 20:26:20 2013 reading all ideals from disk
  73. Sun Sep 1 20:26:58 2013 memory use: 2290.6 MB
  74. Sun Sep 1 20:27:04 2013 keeping 50104712 ideals with weight <= 200, target excess is 314351
  75. Sun Sep 1 20:27:09 2013 commencing in-memory singleton removal
  76. Sun Sep 1 20:27:14 2013 begin with 61225105 relations and 50104712 unique ideals
  77. Sun Sep 1 20:27:50 2013 reduce to 61221692 relations and 50101295 ideals in 7 passes
  78. Sun Sep 1 20:27:50 2013 max relations containing the same ideal: 200
  79. Sun Sep 1 20:28:17 2013 removing 8931331 relations and 6931331 ideals in 2000000 cliques
  80. Sun Sep 1 20:28:19 2013 commencing in-memory singleton removal
  81. Sun Sep 1 20:28:24 2013 begin with 52290361 relations and 50101295 unique ideals
  82. Sun Sep 1 20:28:58 2013 reduce to 51231041 relations and 42067818 ideals in 8 passes
  83. Sun Sep 1 20:28:58 2013 max relations containing the same ideal: 189
  84. Sun Sep 1 20:29:21 2013 removing 7130614 relations and 5130614 ideals in 2000000 cliques
  85. Sun Sep 1 20:29:23 2013 commencing in-memory singleton removal
  86. Sun Sep 1 20:29:26 2013 begin with 44100427 relations and 42067818 unique ideals
  87. Sun Sep 1 20:29:55 2013 reduce to 43338827 relations and 36146375 ideals in 8 passes
  88. Sun Sep 1 20:29:55 2013 max relations containing the same ideal: 177
  89. Sun Sep 1 20:30:14 2013 removing 6595008 relations and 4595008 ideals in 2000000 cliques
  90. Sun Sep 1 20:30:16 2013 commencing in-memory singleton removal
  91. Sun Sep 1 20:30:19 2013 begin with 36743819 relations and 36146375 unique ideals
  92. Sun Sep 1 20:30:43 2013 reduce to 36023816 relations and 30800769 ideals in 8 passes
  93. Sun Sep 1 20:30:43 2013 max relations containing the same ideal: 159
  94. Sun Sep 1 20:30:59 2013 removing 6331629 relations and 4331629 ideals in 2000000 cliques
  95. Sun Sep 1 20:31:01 2013 commencing in-memory singleton removal
  96. Sun Sep 1 20:31:03 2013 begin with 29692187 relations and 30800769 unique ideals
  97. Sun Sep 1 20:31:22 2013 reduce to 28946300 relations and 25685980 ideals in 8 passes
  98. Sun Sep 1 20:31:22 2013 max relations containing the same ideal: 132
  99. Sun Sep 1 20:31:35 2013 removing 6147297 relations and 4147297 ideals in 2000000 cliques
  100. Sun Sep 1 20:31:37 2013 commencing in-memory singleton removal
  101. Sun Sep 1 20:31:39 2013 begin with 22799003 relations and 25685980 unique ideals
  102. Sun Sep 1 20:31:54 2013 reduce to 21976756 relations and 20665726 ideals in 9 passes
  103. Sun Sep 1 20:31:54 2013 max relations containing the same ideal: 107
  104. Sun Sep 1 20:32:04 2013 removing 3304879 relations and 2358497 ideals in 946382 cliques
  105. Sun Sep 1 20:32:06 2013 commencing in-memory singleton removal
  106. Sun Sep 1 20:32:07 2013 begin with 18671877 relations and 20665726 unique ideals
  107. Sun Sep 1 20:32:18 2013 reduce to 18349655 relations and 17972313 ideals in 8 passes
  108. Sun Sep 1 20:32:18 2013 max relations containing the same ideal: 95
  109. Sun Sep 1 20:32:27 2013 removing 85316 relations and 72622 ideals in 12694 cliques
  110. Sun Sep 1 20:32:27 2013 commencing in-memory singleton removal
  111. Sun Sep 1 20:32:29 2013 begin with 18264339 relations and 17972313 unique ideals
  112. Sun Sep 1 20:32:34 2013 reduce to 18264127 relations and 17899478 ideals in 4 passes
  113. Sun Sep 1 20:32:34 2013 max relations containing the same ideal: 95
  114. Sun Sep 1 20:32:38 2013 relations with 0 large ideals: 11373
  115. Sun Sep 1 20:32:38 2013 relations with 1 large ideals: 3907
  116. Sun Sep 1 20:32:38 2013 relations with 2 large ideals: 38180
  117. Sun Sep 1 20:32:38 2013 relations with 3 large ideals: 294753
  118. Sun Sep 1 20:32:38 2013 relations with 4 large ideals: 1227788
  119. Sun Sep 1 20:32:38 2013 relations with 5 large ideals: 3047239
  120. Sun Sep 1 20:32:38 2013 relations with 6 large ideals: 4699804
  121. Sun Sep 1 20:32:38 2013 relations with 7+ large ideals: 8941083
  122. Sun Sep 1 20:32:38 2013 commencing 2-way merge
  123. Sun Sep 1 20:32:48 2013 reduce to 12141289 relation sets and 11776640 unique ideals
  124. Sun Sep 1 20:32:48 2013 commencing full merge
  125. Sun Sep 1 20:36:28 2013 memory use: 1567.3 MB
  126. Sun Sep 1 20:36:29 2013 found 6064942 cycles, need 6018840
  127. Sun Sep 1 20:36:31 2013 weight of 6018840 cycles is about 542068849 (90.06/cycle)
  128. Sun Sep 1 20:36:31 2013 distribution of cycle lengths:
  129. Sun Sep 1 20:36:31 2013 1 relations: 350679
  130. Sun Sep 1 20:36:31 2013 2 relations: 508856
  131. Sun Sep 1 20:36:31 2013 3 relations: 588019
  132. Sun Sep 1 20:36:31 2013 4 relations: 593552
  133. Sun Sep 1 20:36:31 2013 5 relations: 590660
  134. Sun Sep 1 20:36:31 2013 6 relations: 558157
  135. Sun Sep 1 20:36:31 2013 7 relations: 515873
  136. Sun Sep 1 20:36:31 2013 8 relations: 457982
  137. Sun Sep 1 20:36:31 2013 9 relations: 396640
  138. Sun Sep 1 20:36:31 2013 10+ relations: 1458422
  139. Sun Sep 1 20:36:31 2013 heaviest cycle: 25 relations
  140. Sun Sep 1 20:36:32 2013 commencing cycle optimization
  141. Sun Sep 1 20:36:41 2013 start with 41299886 relations
  142. Sun Sep 1 20:37:48 2013 pruned 1539362 relations
  143. Sun Sep 1 20:37:48 2013 memory use: 1191.9 MB
  144. Sun Sep 1 20:37:48 2013 distribution of cycle lengths:
  145. Sun Sep 1 20:37:48 2013 1 relations: 350679
  146. Sun Sep 1 20:37:48 2013 2 relations: 520957
  147. Sun Sep 1 20:37:48 2013 3 relations: 612541
  148. Sun Sep 1 20:37:48 2013 4 relations: 616637
  149. Sun Sep 1 20:37:48 2013 5 relations: 616973
  150. Sun Sep 1 20:37:48 2013 6 relations: 580110
  151. Sun Sep 1 20:37:48 2013 7 relations: 535851
  152. Sun Sep 1 20:37:48 2013 8 relations: 469867
  153. Sun Sep 1 20:37:48 2013 9 relations: 401298
  154. Sun Sep 1 20:37:48 2013 10+ relations: 1313927
  155. Sun Sep 1 20:37:48 2013 heaviest cycle: 24 relations
  156. Sun Sep 1 20:37:58 2013 RelProcTime: 3019
  157. Sun Sep 1 20:37:58 2013
  158. Sun Sep 1 20:37:58 2013 commencing linear algebra
  159. Sun Sep 1 20:37:59 2013 initialized process (0,0) of 1 x 1 grid
  160. Sun Sep 1 20:37:59 2013 read 6018840 cycles
  161. Sun Sep 1 20:38:08 2013 cycles contain 18071985 unique relations
  162. Sun Sep 1 20:41:52 2013 read 18071985 relations
  163. Sun Sep 1 20:42:19 2013 using 20 quadratic characters above 1073741400
  164. Sun Sep 1 20:43:31 2013 building initial matrix
  165. Sun Sep 1 20:46:28 2013 memory use: 2368.0 MB
  166. Sun Sep 1 20:47:13 2013 read 6018840 cycles
  167. Sun Sep 1 20:47:14 2013 matrix is 6018663 x 6018840 (2215.2 MB) with weight 644139550 (107.02/col)
  168. Sun Sep 1 20:47:14 2013 sparse part has weight 514493692 (85.48/col)
  169. Sun Sep 1 20:48:10 2013 filtering completed in 2 passes
  170. Sun Sep 1 20:48:11 2013 matrix is 6018329 x 6018506 (2215.2 MB) with weight 644129216 (107.02/col)
  171. Sun Sep 1 20:48:11 2013 sparse part has weight 514490605 (85.48/col)
  172. Sun Sep 1 20:49:25 2013 matrix starts at (0, 0)
  173. Sun Sep 1 20:49:26 2013 matrix is 6018329 x 6018506 (2215.2 MB) with weight 644129216 (107.02/col)
  174. Sun Sep 1 20:49:26 2013 sparse part has weight 514490605 (85.48/col)
  175. Sun Sep 1 20:49:26 2013 saving the first 48 matrix rows for later
  176. Sun Sep 1 20:49:27 2013 matrix includes 64 packed rows
  177. Sun Sep 1 20:49:28 2013 matrix is 6018281 x 6018506 (2123.6 MB) with weight 533752605 (88.69/col)
  178. Sun Sep 1 20:49:28 2013 sparse part has weight 496499115 (82.50/col)
  179. Sun Sep 1 20:49:28 2013 using block size 8192 and superblock size 786432 for processor cache size 8192 kB
  180. Sun Sep 1 20:49:48 2013 commencing Lanczos iteration (4 threads)
  181. Sun Sep 1 20:49:48 2013 memory use: 1767.8 MB
  182. Sun Sep 1 20:50:12 2013 linear algebra at 0.0%, ETA 25h14m
  183. Sun Sep 1 20:50:19 2013 checkpointing every 250000 dimensions
  184. Mon Sep 2 21:24:49 2013 lanczos halted after 95180 iterations (dim = 6018281)
  185. Mon Sep 2 21:24:54 2013 recovered 38 nontrivial dependencies
  186. Mon Sep 2 21:24:54 2013 BLanczosTime: 89216
  187. Mon Sep 2 21:24:54 2013
  188. Mon Sep 2 21:24:54 2013 commencing square root phase
  189. Mon Sep 2 21:24:55 2013 handling dependencies 1 to 64
  190. Mon Sep 2 21:24:55 2013 reading relations for dependency 1
  191. Mon Sep 2 21:24:57 2013 read 3009423 cycles
  192. Mon Sep 2 21:25:02 2013 cycles contain 9033124 unique relations
  193. Mon Sep 2 21:27:33 2013 read 9033124 relations
  194. Mon Sep 2 21:28:12 2013 multiplying 9033124 relations
  195. Mon Sep 2 21:37:00 2013 multiply complete, coefficients have about 294.26 million bits
  196. Mon Sep 2 21:37:01 2013 initial square root is modulo 190579
  197. Mon Sep 2 21:46:37 2013 sqrtTime: 1303
  198. Mon Sep 2 21:46:37 2013 prp50 factor: 55588956803284562968876684260114818392108771044391
  199. Mon Sep 2 21:46:37 2013 prp147 factor: 189391493735142470644375091404798048490158463848394384733587248604613625472763226215447620332203278036323878781623939846761633571886864934894501563
  200. Mon Sep 2 21:46:37 2013 elapsed time 25:58:59
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