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C160_159978_10301 postprocessing log

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Mar 11th, 2019
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  1. Tue Mar 5 08:12:31 2019 Msieve v. 1.54 (SVN 1025)
  2. Tue Mar 5 08:12:31 2019 random seeds: 1532e23c 1831a0f4
  3. Tue Mar 5 08:12:31 2019 factoring 1044234901905307401532273662781948991312367569493389881550903330170334617801503834275324084093239169864654700538430926594904027964142464969408644309395808563277 (160 digits)
  4. Tue Mar 5 08:12:32 2019 no P-1/P+1/ECM available, skipping
  5. Tue Mar 5 08:12:32 2019 commencing number field sieve (160-digit input)
  6. Tue Mar 5 08:12:32 2019 R0: -4299615203540280914917919605205
  7. Tue Mar 5 08:12:32 2019 R1: 255388368092687177
  8. Tue Mar 5 08:12:32 2019 A0: 34818348915207116791680697149852389376
  9. Tue Mar 5 08:12:32 2019 A1: 43904775546535659650486200611684
  10. Tue Mar 5 08:12:32 2019 A2: -129057488029363056031709352
  11. Tue Mar 5 08:12:32 2019 A3: 1824865894779149951
  12. Tue Mar 5 08:12:32 2019 A4: 16698791164286
  13. Tue Mar 5 08:12:32 2019 A5: 710640
  14. Tue Mar 5 08:12:32 2019 skew 2809840.24, size 1.891e-15, alpha -7.487, combined = 1.656e-12 rroots = 5
  15. Tue Mar 5 08:12:32 2019
  16. Tue Mar 5 08:12:32 2019 commencing relation filtering
  17. Tue Mar 5 08:12:32 2019 setting target matrix density to 120.0
  18. Tue Mar 5 08:12:32 2019 estimated available RAM is 15585.1 MB
  19. Tue Mar 5 08:12:32 2019 commencing duplicate removal, pass 1
  20. Tue Mar 5 08:32:42 2019 skipped 102 relations with composite factors
  21. Tue Mar 5 08:32:42 2019 found 17361805 hash collisions in 110644449 relations
  22. Tue Mar 5 08:33:13 2019 added 121384 free relations
  23. Tue Mar 5 08:33:13 2019 commencing duplicate removal, pass 2
  24. Tue Mar 5 08:35:36 2019 found 15391338 duplicates and 95374495 unique relations
  25. Tue Mar 5 08:35:36 2019 memory use: 660.8 MB
  26. Tue Mar 5 08:35:36 2019 reading ideals above 69926912
  27. Tue Mar 5 08:35:36 2019 commencing singleton removal, initial pass
  28. Tue Mar 5 08:50:45 2019 memory use: 1506.0 MB
  29. Tue Mar 5 08:50:45 2019 reading all ideals from disk
  30. Tue Mar 5 08:50:46 2019 memory use: 1605.6 MB
  31. Tue Mar 5 08:50:49 2019 commencing in-memory singleton removal
  32. Tue Mar 5 08:50:53 2019 begin with 95374495 relations and 80528914 unique ideals
  33. Tue Mar 5 08:51:48 2019 reduce to 58733215 relations and 39827739 ideals in 15 passes
  34. Tue Mar 5 08:51:48 2019 max relations containing the same ideal: 51
  35. Tue Mar 5 08:51:52 2019 reading ideals above 720000
  36. Tue Mar 5 08:51:52 2019 commencing singleton removal, initial pass
  37. Tue Mar 5 09:04:01 2019 memory use: 1378.0 MB
  38. Tue Mar 5 09:04:01 2019 reading all ideals from disk
  39. Tue Mar 5 09:04:02 2019 memory use: 2165.8 MB
  40. Tue Mar 5 09:04:08 2019 keeping 47746935 ideals with weight <= 200, target excess is 305760
  41. Tue Mar 5 09:04:16 2019 commencing in-memory singleton removal
  42. Tue Mar 5 09:04:21 2019 begin with 58733216 relations and 47746935 unique ideals
  43. Tue Mar 5 09:05:27 2019 reduce to 58723552 relations and 47737269 ideals in 8 passes
  44. Tue Mar 5 09:05:27 2019 max relations containing the same ideal: 200
  45. Tue Mar 5 09:05:59 2019 removing 9008655 relations and 7008655 ideals in 2000000 cliques
  46. Tue Mar 5 09:06:02 2019 commencing in-memory singleton removal
  47. Tue Mar 5 09:06:06 2019 begin with 49714897 relations and 47737269 unique ideals
  48. Tue Mar 5 09:06:50 2019 reduce to 48655205 relations and 39625464 ideals in 8 passes
  49. Tue Mar 5 09:06:50 2019 max relations containing the same ideal: 185
  50. Tue Mar 5 09:07:12 2019 removing 7084355 relations and 5084355 ideals in 2000000 cliques
  51. Tue Mar 5 09:07:15 2019 commencing in-memory singleton removal
  52. Tue Mar 5 09:07:18 2019 begin with 41570850 relations and 39625464 unique ideals
  53. Tue Mar 5 09:08:00 2019 reduce to 40797494 relations and 33736624 ideals in 9 passes
  54. Tue Mar 5 09:08:00 2019 max relations containing the same ideal: 166
  55. Tue Mar 5 09:08:20 2019 removing 6563817 relations and 4563817 ideals in 2000000 cliques
  56. Tue Mar 5 09:08:22 2019 commencing in-memory singleton removal
  57. Tue Mar 5 09:08:24 2019 begin with 34233677 relations and 33736624 unique ideals
  58. Tue Mar 5 09:08:54 2019 reduce to 33486201 relations and 28392006 ideals in 8 passes
  59. Tue Mar 5 09:08:54 2019 max relations containing the same ideal: 146
  60. Tue Mar 5 09:09:08 2019 removing 6319925 relations and 4319925 ideals in 2000000 cliques
  61. Tue Mar 5 09:09:10 2019 commencing in-memory singleton removal
  62. Tue Mar 5 09:09:12 2019 begin with 27166276 relations and 28392006 unique ideals
  63. Tue Mar 5 09:09:35 2019 reduce to 26364223 relations and 23227402 ideals in 8 passes
  64. Tue Mar 5 09:09:35 2019 max relations containing the same ideal: 125
  65. Tue Mar 5 09:09:48 2019 removing 6170888 relations and 4170888 ideals in 2000000 cliques
  66. Tue Mar 5 09:09:50 2019 commencing in-memory singleton removal
  67. Tue Mar 5 09:09:51 2019 begin with 20193335 relations and 23227402 unique ideals
  68. Tue Mar 5 09:10:08 2019 reduce to 19262800 relations and 18062994 ideals in 8 passes
  69. Tue Mar 5 09:10:08 2019 max relations containing the same ideal: 103
  70. Tue Mar 5 09:10:17 2019 removing 3088437 relations and 2243313 ideals in 845124 cliques
  71. Tue Mar 5 09:10:19 2019 commencing in-memory singleton removal
  72. Tue Mar 5 09:10:20 2019 begin with 16174363 relations and 18062994 unique ideals
  73. Tue Mar 5 09:10:33 2019 reduce to 15844923 relations and 15477063 ideals in 8 passes
  74. Tue Mar 5 09:10:33 2019 max relations containing the same ideal: 91
  75. Tue Mar 5 09:10:41 2019 removing 93547 relations and 80369 ideals in 13178 cliques
  76. Tue Mar 5 09:10:42 2019 commencing in-memory singleton removal
  77. Tue Mar 5 09:10:43 2019 begin with 15751376 relations and 15477063 unique ideals
  78. Tue Mar 5 09:10:50 2019 reduce to 15751100 relations and 15396418 ideals in 5 passes
  79. Tue Mar 5 09:10:50 2019 max relations containing the same ideal: 90
  80. Tue Mar 5 09:10:54 2019 relations with 0 large ideals: 932
  81. Tue Mar 5 09:10:54 2019 relations with 1 large ideals: 2717
  82. Tue Mar 5 09:10:54 2019 relations with 2 large ideals: 43531
  83. Tue Mar 5 09:10:54 2019 relations with 3 large ideals: 324984
  84. Tue Mar 5 09:10:54 2019 relations with 4 large ideals: 1287630
  85. Tue Mar 5 09:10:54 2019 relations with 5 large ideals: 2987687
  86. Tue Mar 5 09:10:54 2019 relations with 6 large ideals: 4305122
  87. Tue Mar 5 09:10:54 2019 relations with 7+ large ideals: 6798497
  88. Tue Mar 5 09:10:54 2019 commencing 2-way merge
  89. Tue Mar 5 09:11:04 2019 reduce to 10109811 relation sets and 9755129 unique ideals
  90. Tue Mar 5 09:11:04 2019 commencing full merge
  91. Tue Mar 5 09:15:00 2019 memory use: 1304.7 MB
  92. Tue Mar 5 09:15:01 2019 found 4632088 cycles, need 4611329
  93. Tue Mar 5 09:15:02 2019 weight of 4611329 cycles is about 553826133 (120.10/cycle)
  94. Tue Mar 5 09:15:02 2019 distribution of cycle lengths:
  95. Tue Mar 5 09:15:02 2019 1 relations: 146191
  96. Tue Mar 5 09:15:02 2019 2 relations: 274992
  97. Tue Mar 5 09:15:02 2019 3 relations: 332426
  98. Tue Mar 5 09:15:02 2019 4 relations: 347147
  99. Tue Mar 5 09:15:02 2019 5 relations: 357728
  100. Tue Mar 5 09:15:02 2019 6 relations: 356070
  101. Tue Mar 5 09:15:02 2019 7 relations: 349594
  102. Tue Mar 5 09:15:02 2019 8 relations: 332536
  103. Tue Mar 5 09:15:02 2019 9 relations: 309221
  104. Tue Mar 5 09:15:02 2019 10+ relations: 1805424
  105. Tue Mar 5 09:15:02 2019 heaviest cycle: 28 relations
  106. Tue Mar 5 09:15:04 2019 commencing cycle optimization
  107. Tue Mar 5 09:15:15 2019 start with 40554792 relations
  108. Tue Mar 5 09:16:56 2019 pruned 1897500 relations
  109. Tue Mar 5 09:16:56 2019 memory use: 1073.3 MB
  110. Tue Mar 5 09:16:56 2019 distribution of cycle lengths:
  111. Tue Mar 5 09:16:56 2019 1 relations: 146191
  112. Tue Mar 5 09:16:56 2019 2 relations: 282748
  113. Tue Mar 5 09:16:56 2019 3 relations: 347910
  114. Tue Mar 5 09:16:56 2019 4 relations: 362467
  115. Tue Mar 5 09:16:56 2019 5 relations: 376835
  116. Tue Mar 5 09:16:56 2019 6 relations: 373875
  117. Tue Mar 5 09:16:56 2019 7 relations: 368709
  118. Tue Mar 5 09:16:56 2019 8 relations: 347960
  119. Tue Mar 5 09:16:56 2019 9 relations: 323472
  120. Tue Mar 5 09:16:56 2019 10+ relations: 1681162
  121. Tue Mar 5 09:16:56 2019 heaviest cycle: 28 relations
  122. Tue Mar 5 09:17:03 2019 RelProcTime: 3871
  123. Tue Mar 5 09:17:03 2019 elapsed time 01:04:32
  124. Tue Mar 5 10:10:32 2019
  125. Tue Mar 5 10:10:32 2019
  126. Tue Mar 5 10:10:32 2019 Msieve v. 1.54 (SVN 1025)
  127. Tue Mar 5 10:10:32 2019 random seeds: 73578c37 f1784445
  128. Tue Mar 5 10:10:32 2019 factoring 1044234901905307401532273662781948991312367569493389881550903330170334617801503834275324084093239169864654700538430926594904027964142464969408644309395808563277 (160 digits)
  129. Tue Mar 5 10:10:32 2019 no P-1/P+1/ECM available, skipping
  130. Tue Mar 5 10:10:32 2019 commencing number field sieve (160-digit input)
  131. Tue Mar 5 10:10:32 2019 R0: -4299615203540280914917919605205
  132. Tue Mar 5 10:10:32 2019 R1: 255388368092687177
  133. Tue Mar 5 10:10:32 2019 A0: 34818348915207116791680697149852389376
  134. Tue Mar 5 10:10:32 2019 A1: 43904775546535659650486200611684
  135. Tue Mar 5 10:10:32 2019 A2: -129057488029363056031709352
  136. Tue Mar 5 10:10:32 2019 A3: 1824865894779149951
  137. Tue Mar 5 10:10:32 2019 A4: 16698791164286
  138. Tue Mar 5 10:10:32 2019 A5: 710640
  139. Tue Mar 5 10:10:32 2019 skew 2809840.24, size 1.891e-15, alpha -7.487, combined = 1.656e-12 rroots = 5
  140. Tue Mar 5 10:10:32 2019
  141. Tue Mar 5 10:10:32 2019 commencing linear algebra
  142. Tue Mar 5 10:10:33 2019 read 4611329 cycles
  143. Tue Mar 5 10:10:42 2019 cycles contain 15554909 unique relations
  144. Tue Mar 5 10:14:12 2019 read 15554909 relations
  145. Tue Mar 5 10:14:33 2019 using 20 quadratic characters above 4294917295
  146. Tue Mar 5 10:16:06 2019 building initial matrix
  147. Tue Mar 5 10:21:09 2019 memory use: 2125.1 MB
  148. Tue Mar 5 10:21:12 2019 read 4611329 cycles
  149. Tue Mar 5 10:21:13 2019 matrix is 4611152 x 4611329 (2171.1 MB) with weight 665015511 (144.21/col)
  150. Tue Mar 5 10:21:13 2019 sparse part has weight 513806638 (111.42/col)
  151. Tue Mar 5 10:22:13 2019 filtering completed in 2 passes
  152. Tue Mar 5 10:22:14 2019 matrix is 4611083 x 4611260 (2171.1 MB) with weight 665012437 (144.21/col)
  153. Tue Mar 5 10:22:14 2019 sparse part has weight 513806010 (111.42/col)
  154. Tue Mar 5 10:22:26 2019 matrix starts at (0, 0)
  155. Tue Mar 5 10:22:27 2019 matrix is 4611083 x 4611260 (2171.1 MB) with weight 665012437 (144.21/col)
  156. Tue Mar 5 10:22:27 2019 sparse part has weight 513806010 (111.42/col)
  157. Tue Mar 5 10:22:27 2019 saving the first 48 matrix rows for later
  158. Tue Mar 5 10:22:27 2019 matrix includes 64 packed rows
  159. Tue Mar 5 10:22:28 2019 matrix is 4611035 x 4611260 (2111.1 MB) with weight 566858022 (122.93/col)
  160. Tue Mar 5 10:22:28 2019 sparse part has weight 507303469 (110.01/col)
  161. Tue Mar 5 10:22:28 2019 using block size 8192 and superblock size 3244032 for processor cache size 33792 kB
  162. Tue Mar 5 10:22:45 2019 commencing Lanczos iteration (4 threads)
  163. Tue Mar 5 10:22:45 2019 memory use: 1956.8 MB
  164. Tue Mar 5 10:23:16 2019 linear algebra at 0.0%, ETA 25h20m
  165. Tue Mar 5 10:23:26 2019 checkpointing every 190000 dimensions
  166. Wed Mar 6 03:43:08 2019 lanczos halted after 72919 iterations (dim = 4611035)
  167. Wed Mar 6 03:43:13 2019 recovered 29 nontrivial dependencies
  168. Wed Mar 6 03:43:13 2019 BLanczosTime: 63161
  169. Wed Mar 6 03:43:13 2019
  170. Wed Mar 6 03:43:13 2019 commencing square root phase
  171. Wed Mar 6 03:43:13 2019 reading relations for dependency 1
  172. Wed Mar 6 03:43:13 2019 read 2305164 cycles
  173. Wed Mar 6 03:43:16 2019 cycles contain 7777364 unique relations
  174. Wed Mar 6 03:45:17 2019 read 7777364 relations
  175. Wed Mar 6 03:45:45 2019 multiplying 7777364 relations
  176. Wed Mar 6 03:53:14 2019 multiply complete, coefficients have about 440.51 million bits
  177. Wed Mar 6 03:53:16 2019 initial square root is modulo 80201531
  178. Wed Mar 6 04:02:04 2019 sqrtTime: 1131
  179. Wed Mar 6 04:02:04 2019 p54 factor: 791922340491781322501730654560400343411977130674246529
  180. Wed Mar 6 04:02:04 2019 p106 factor: 1318607707489146927313965884619861010190959458424857016945011205333281591806675760826902548112790430929613
  181. Wed Mar 6 04:02:04 2019 elapsed time 17:51:32
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