mersenneforum

C183_125_69

Feb 2nd, 2016
179
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  1. Sat Jan 30 08:56:01 2016
  2. Sat Jan 30 08:56:01 2016
  3. Sat Jan 30 08:56:01 2016 Msieve v. 1.53 (SVN 991)
  4. Sat Jan 30 08:56:01 2016 random seeds: 83c96009 b069026a
  5. Sat Jan 30 08:56:01 2016 factoring 710223839711871375997857248420157037830518221073125742514092216186127468333620847849925131421655863152380383228311638168023871041843903730178635572030050226394181679195615248871749799 (183 digits)
  6. Sat Jan 30 08:56:02 2016 no P-1/P+1/ECM available, skipping
  7. Sat Jan 30 08:56:02 2016 commencing number field sieve (183-digit input)
  8. Sat Jan 30 08:56:02 2016 R0: 9358953046242294172307024710348128823251931749
  9. Sat Jan 30 08:56:02 2016 R1: -45474735088646411895751953125
  10. Sat Jan 30 08:56:02 2016 A0: 25
  11. Sat Jan 30 08:56:02 2016 A1: 0
  12. Sat Jan 30 08:56:02 2016 A2: 0
  13. Sat Jan 30 08:56:02 2016 A3: 0
  14. Sat Jan 30 08:56:02 2016 A4: 0
  15. Sat Jan 30 08:56:02 2016 A5: 1
  16. Sat Jan 30 08:56:02 2016 skew 1.90, size 1.108e-15, alpha 0.535, combined = 1.045e-12 rroots = 1
  17. Sat Jan 30 08:56:02 2016
  18. Sat Jan 30 08:56:02 2016 commencing relation filtering
  19. Sat Jan 30 08:56:02 2016 setting target matrix density to 124.0
  20. Sat Jan 30 08:56:02 2016 estimated available RAM is 16010.6 MB
  21. Sat Jan 30 08:56:02 2016 commencing duplicate removal, pass 1
  22. Sat Jan 30 09:12:22 2016 skipped 13 relations with b > 2^32
  23. Sat Jan 30 09:12:22 2016 found 3563142 hash collisions in 89953758 relations
  24. Sat Jan 30 09:13:01 2016 commencing duplicate removal, pass 2
  25. Sat Jan 30 09:13:32 2016 found 0 duplicates and 89953758 unique relations
  26. Sat Jan 30 09:13:32 2016 memory use: 261.2 MB
  27. Sat Jan 30 09:13:32 2016 reading ideals above 60358656
  28. Sat Jan 30 09:13:32 2016 commencing singleton removal, initial pass
  29. Sat Jan 30 09:24:35 2016 memory use: 1506.0 MB
  30. Sat Jan 30 09:24:35 2016 reading all ideals from disk
  31. Sat Jan 30 09:24:37 2016 memory use: 1674.5 MB
  32. Sat Jan 30 09:24:41 2016 commencing in-memory singleton removal
  33. Sat Jan 30 09:24:46 2016 begin with 89953758 relations and 80110410 unique ideals
  34. Sat Jan 30 09:25:29 2016 reduce to 51417937 relations and 36879160 ideals in 15 passes
  35. Sat Jan 30 09:25:29 2016 max relations containing the same ideal: 39
  36. Sat Jan 30 09:25:32 2016 reading ideals above 720000
  37. Sat Jan 30 09:25:33 2016 commencing singleton removal, initial pass
  38. Sat Jan 30 09:33:28 2016 memory use: 1378.0 MB
  39. Sat Jan 30 09:33:28 2016 reading all ideals from disk
  40. Sat Jan 30 09:33:29 2016 memory use: 1913.1 MB
  41. Sat Jan 30 09:33:37 2016 keeping 43760757 ideals with weight <= 200, target excess is 283656
  42. Sat Jan 30 09:33:46 2016 commencing in-memory singleton removal
  43. Sat Jan 30 09:33:54 2016 begin with 51417938 relations and 43760757 unique ideals
  44. Sat Jan 30 09:35:02 2016 reduce to 51405874 relations and 43748688 ideals in 11 passes
  45. Sat Jan 30 09:35:02 2016 max relations containing the same ideal: 200
  46. Sat Jan 30 09:35:32 2016 removing 5922198 relations and 4922198 ideals in 1000000 cliques
  47. Sat Jan 30 09:35:35 2016 commencing in-memory singleton removal
  48. Sat Jan 30 09:35:40 2016 begin with 45483676 relations and 43748688 unique ideals
  49. Sat Jan 30 09:36:27 2016 reduce to 44963838 relations and 38293530 ideals in 9 passes
  50. Sat Jan 30 09:36:27 2016 max relations containing the same ideal: 191
  51. Sat Jan 30 09:36:56 2016 removing 4509553 relations and 3509553 ideals in 1000000 cliques
  52. Sat Jan 30 09:36:58 2016 commencing in-memory singleton removal
  53. Sat Jan 30 09:37:03 2016 begin with 40454285 relations and 38293530 unique ideals
  54. Sat Jan 30 09:37:40 2016 reduce to 40111234 relations and 34433486 ideals in 8 passes
  55. Sat Jan 30 09:37:40 2016 max relations containing the same ideal: 179
  56. Sat Jan 30 09:38:07 2016 removing 4069582 relations and 3069582 ideals in 1000000 cliques
  57. Sat Jan 30 09:38:08 2016 commencing in-memory singleton removal
  58. Sat Jan 30 09:38:12 2016 begin with 36041652 relations and 34433486 unique ideals
  59. Sat Jan 30 09:38:38 2016 reduce to 35739919 relations and 31055186 ideals in 7 passes
  60. Sat Jan 30 09:38:38 2016 max relations containing the same ideal: 165
  61. Sat Jan 30 09:39:00 2016 removing 3834703 relations and 2834703 ideals in 1000000 cliques
  62. Sat Jan 30 09:39:02 2016 commencing in-memory singleton removal
  63. Sat Jan 30 09:39:06 2016 begin with 31905216 relations and 31055186 unique ideals
  64. Sat Jan 30 09:39:30 2016 reduce to 31616532 relations and 27924461 ideals in 7 passes
  65. Sat Jan 30 09:39:30 2016 max relations containing the same ideal: 151
  66. Sat Jan 30 09:39:52 2016 removing 3684590 relations and 2684590 ideals in 1000000 cliques
  67. Sat Jan 30 09:39:53 2016 commencing in-memory singleton removal
  68. Sat Jan 30 09:39:56 2016 begin with 27931942 relations and 27924461 unique ideals
  69. Sat Jan 30 09:40:15 2016 reduce to 27641293 relations and 24941216 ideals in 7 passes
  70. Sat Jan 30 09:40:15 2016 max relations containing the same ideal: 138
  71. Sat Jan 30 09:40:34 2016 removing 3571080 relations and 2571080 ideals in 1000000 cliques
  72. Sat Jan 30 09:40:36 2016 commencing in-memory singleton removal
  73. Sat Jan 30 09:40:39 2016 begin with 24070213 relations and 24941216 unique ideals
  74. Sat Jan 30 09:40:58 2016 reduce to 23765960 relations and 22056520 ideals in 8 passes
  75. Sat Jan 30 09:40:58 2016 max relations containing the same ideal: 125
  76. Sat Jan 30 09:41:15 2016 removing 3488033 relations and 2488033 ideals in 1000000 cliques
  77. Sat Jan 30 09:41:16 2016 commencing in-memory singleton removal
  78. Sat Jan 30 09:41:18 2016 begin with 20277927 relations and 22056520 unique ideals
  79. Sat Jan 30 09:41:35 2016 reduce to 19945973 relations and 19224689 ideals in 8 passes
  80. Sat Jan 30 09:41:35 2016 max relations containing the same ideal: 111
  81. Sat Jan 30 09:41:48 2016 removing 1632284 relations and 1240041 ideals in 392243 cliques
  82. Sat Jan 30 09:41:49 2016 commencing in-memory singleton removal
  83. Sat Jan 30 09:41:51 2016 begin with 18313689 relations and 19224689 unique ideals
  84. Sat Jan 30 09:42:03 2016 reduce to 18233033 relations and 17902630 ideals in 7 passes
  85. Sat Jan 30 09:42:03 2016 max relations containing the same ideal: 103
  86. Sat Jan 30 09:42:18 2016 relations with 0 large ideals: 5606
  87. Sat Jan 30 09:42:18 2016 relations with 1 large ideals: 1689
  88. Sat Jan 30 09:42:18 2016 relations with 2 large ideals: 28733
  89. Sat Jan 30 09:42:18 2016 relations with 3 large ideals: 240254
  90. Sat Jan 30 09:42:18 2016 relations with 4 large ideals: 1080516
  91. Sat Jan 30 09:42:18 2016 relations with 5 large ideals: 2864154
  92. Sat Jan 30 09:42:18 2016 relations with 6 large ideals: 4824689
  93. Sat Jan 30 09:42:18 2016 relations with 7+ large ideals: 9187392
  94. Sat Jan 30 09:42:18 2016 commencing 2-way merge
  95. Sat Jan 30 09:42:33 2016 reduce to 11953780 relation sets and 11623377 unique ideals
  96. Sat Jan 30 09:42:33 2016 commencing full merge
  97. Sat Jan 30 09:48:51 2016 memory use: 1539.2 MB
  98. Sat Jan 30 09:48:53 2016 found 5344416 cycles, need 5335577
  99. Sat Jan 30 09:48:55 2016 weight of 5335577 cycles is about 661808195 (124.04/cycle)
  100. Sat Jan 30 09:48:55 2016 distribution of cycle lengths:
  101. Sat Jan 30 09:48:55 2016 1 relations: 140931
  102. Sat Jan 30 09:48:55 2016 2 relations: 282394
  103. Sat Jan 30 09:48:55 2016 3 relations: 358890
  104. Sat Jan 30 09:48:55 2016 4 relations: 386103
  105. Sat Jan 30 09:48:55 2016 5 relations: 400356
  106. Sat Jan 30 09:48:55 2016 6 relations: 399635
  107. Sat Jan 30 09:48:55 2016 7 relations: 393202
  108. Sat Jan 30 09:48:55 2016 8 relations: 376337
  109. Sat Jan 30 09:48:55 2016 9 relations: 354790
  110. Sat Jan 30 09:48:55 2016 10+ relations: 2242939
  111. Sat Jan 30 09:48:55 2016 heaviest cycle: 28 relations
  112. Sat Jan 30 09:48:57 2016 commencing cycle optimization
  113. Sat Jan 30 09:49:09 2016 start with 49106184 relations
  114. Sat Jan 30 09:51:52 2016 pruned 2314747 relations
  115. Sat Jan 30 09:51:52 2016 memory use: 1267.7 MB
  116. Sat Jan 30 09:51:52 2016 distribution of cycle lengths:
  117. Sat Jan 30 09:51:52 2016 1 relations: 140931
  118. Sat Jan 30 09:51:52 2016 2 relations: 290201
  119. Sat Jan 30 09:51:52 2016 3 relations: 375512
  120. Sat Jan 30 09:51:52 2016 4 relations: 403285
  121. Sat Jan 30 09:51:52 2016 5 relations: 421050
  122. Sat Jan 30 09:51:52 2016 6 relations: 419712
  123. Sat Jan 30 09:51:52 2016 7 relations: 413772
  124. Sat Jan 30 09:51:52 2016 8 relations: 394905
  125. Sat Jan 30 09:51:52 2016 9 relations: 371321
  126. Sat Jan 30 09:51:52 2016 10+ relations: 2104888
  127. Sat Jan 30 09:51:52 2016 heaviest cycle: 28 relations
  128. Sat Jan 30 09:52:05 2016 RelProcTime: 3363
  129. Sat Jan 30 09:52:05 2016
  130. Sat Jan 30 09:52:05 2016 commencing linear algebra
  131. Sat Jan 30 09:52:08 2016 read 5335577 cycles
  132. Sat Jan 30 09:52:24 2016 cycles contain 18049802 unique relations
  133. Sat Jan 30 09:54:36 2016 read 18049802 relations
  134. Sat Jan 30 09:55:16 2016 using 20 quadratic characters above 4294917295
  135. Sat Jan 30 09:57:05 2016 building initial matrix
  136. Sat Jan 30 10:01:17 2016 memory use: 2330.6 MB
  137. Sat Jan 30 10:01:20 2016 read 5335577 cycles
  138. Sat Jan 30 10:01:21 2016 matrix is 5335400 x 5335577 (2569.8 MB) with weight 740409681 (138.77/col)
  139. Sat Jan 30 10:01:21 2016 sparse part has weight 614968631 (115.26/col)
  140. Sat Jan 30 10:02:58 2016 filtering completed in 2 passes
  141. Sat Jan 30 10:02:59 2016 matrix is 5335366 x 5335543 (2569.8 MB) with weight 740408396 (138.77/col)
  142. Sat Jan 30 10:02:59 2016 sparse part has weight 614968174 (115.26/col)
  143. Sat Jan 30 10:03:16 2016 matrix starts at (0, 0)
  144. Sat Jan 30 10:03:17 2016 matrix is 5335366 x 5335543 (2569.8 MB) with weight 740408396 (138.77/col)
  145. Sat Jan 30 10:03:17 2016 sparse part has weight 614968174 (115.26/col)
  146. Sat Jan 30 10:03:17 2016 saving the first 48 matrix rows for later
  147. Sat Jan 30 10:03:18 2016 matrix includes 64 packed rows
  148. Sat Jan 30 10:03:19 2016 matrix is 5335318 x 5335543 (2463.1 MB) with weight 638547681 (119.68/col)
  149. Sat Jan 30 10:03:19 2016 sparse part has weight 592339340 (111.02/col)
  150. Sat Jan 30 10:03:19 2016 using block size 8192 and superblock size 294912 for processor cache size 3072 kB
  151. Sat Jan 30 10:03:46 2016 commencing Lanczos iteration (2 threads)
  152. Sat Jan 30 10:03:46 2016 memory use: 2074.3 MB
  153. Sat Jan 30 10:04:53 2016 linear algebra at 0.0%, ETA 63h29m
  154. Sat Jan 30 10:05:12 2016 checkpointing every 90000 dimensions
  155. Tue Feb 2 01:41:11 2016 lanczos halted after 84372 iterations (dim = 5335317)
  156. Tue Feb 2 01:41:18 2016 recovered 38 nontrivial dependencies
  157. Tue Feb 2 01:41:18 2016 BLanczosTime: 229753
  158. Tue Feb 2 01:41:18 2016
  159. Tue Feb 2 01:41:18 2016 commencing square root phase
  160. Tue Feb 2 01:41:18 2016 handling dependencies 1 to 64
  161. Tue Feb 2 01:41:18 2016 reading relations for dependency 1
  162. Tue Feb 2 01:41:19 2016 read 2667957 cycles
  163. Tue Feb 2 01:41:25 2016 cycles contain 9029452 unique relations
  164. Tue Feb 2 01:42:29 2016 read 9029452 relations
  165. Tue Feb 2 01:43:14 2016 multiplying 9029452 relations
  166. Tue Feb 2 01:48:38 2016 multiply complete, coefficients have about 228.56 million bits
  167. Tue Feb 2 01:48:39 2016 initial square root is modulo 159362201
  168. Tue Feb 2 01:55:08 2016 GCD is N, no factor found
  169. Tue Feb 2 01:55:08 2016 reading relations for dependency 2
  170. Tue Feb 2 01:55:09 2016 read 2667460 cycles
  171. Tue Feb 2 01:55:15 2016 cycles contain 9026432 unique relations
  172. Tue Feb 2 01:56:18 2016 read 9026432 relations
  173. Tue Feb 2 01:57:04 2016 multiplying 9026432 relations
  174. Tue Feb 2 02:02:27 2016 multiply complete, coefficients have about 228.49 million bits
  175. Tue Feb 2 02:02:28 2016 initial square root is modulo 158429611
  176. Tue Feb 2 02:08:55 2016 sqrtTime: 1657
  177. Tue Feb 2 02:08:55 2016 p87 factor: 163973299401013821937972360705685684560159584251985578961493966656541070584091698955807
  178. Tue Feb 2 02:08:55 2016 p97 factor: 4331338347805912174992013703582393901274763393517556040001510362053544628969416669400405928078457
  179. Tue Feb 2 02:08:55 2016 elapsed time 65:12:54
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