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C183_1476_1306

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Sep 23rd, 2023
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  1. Fri Sep 22 15:42:51 2023 Msieve v. 1.54 (SVN Nicht versioniertes Verzeichnis)
  2. Fri Sep 22 15:42:51 2023 random seeds: 6984ac70 86bcbae3
  3. Fri Sep 22 15:42:51 2023 Using 16 OpenMP threads
  4. Fri Sep 22 15:42:51 2023 factoring 920589488871916787777090534091411811166900445738366002672898262050666603193782878220295605867115852386208320649585350640690169800299769290687799643412187158625174734960853987485320557 (183 digits)
  5. Fri Sep 22 15:42:51 2023 no P-1/P+1/ECM available, skipping
  6. Fri Sep 22 15:42:51 2023 commencing number field sieve (183-digit input)
  7. Fri Sep 22 15:42:51 2023 R0: -261020745857645883586613281688200842
  8. Fri Sep 22 15:42:51 2023 R1: 18296041908849422012821
  9. Fri Sep 22 15:42:51 2023 A0: 93384934286006414124485679798058596121067300
  10. Fri Sep 22 15:42:51 2023 A1: -18606239477118890075019723731177824865
  11. Fri Sep 22 15:42:51 2023 A2: -541299200008791286859067441902
  12. Fri Sep 22 15:42:51 2023 A3: 22214601075832688639165
  13. Fri Sep 22 15:42:51 2023 A4: 150901379742582
  14. Fri Sep 22 15:42:51 2023 A5: 1519560
  15. Fri Sep 22 15:42:51 2023 skew 46590663.36, size 7.070e-18, alpha -8.351, combined = 5.830e-14 rroots = 3
  16. Fri Sep 22 15:42:51 2023
  17. Fri Sep 22 15:42:51 2023 commencing relation filtering
  18. Fri Sep 22 15:42:51 2023 setting target matrix density to 100.0
  19. Fri Sep 22 15:42:51 2023 estimated available RAM is 128734.5 MB
  20. Fri Sep 22 15:42:51 2023 commencing duplicate removal, pass 1
  21. Fri Sep 22 15:43:51 2023 found 4757431 hash collisions in 104378944 relations
  22. Fri Sep 22 15:44:06 2023 commencing duplicate removal, pass 2
  23. Fri Sep 22 15:44:27 2023 found 0 duplicates and 104378944 unique relations
  24. Fri Sep 22 15:44:27 2023 memory use: 277.2 MB
  25. Fri Sep 22 15:44:27 2023 reading ideals above 720000
  26. Fri Sep 22 15:44:27 2023 commencing singleton removal, initial pass
  27. Fri Sep 22 15:48:10 2023 memory use: 2756.0 MB
  28. Fri Sep 22 15:48:10 2023 reading all ideals from disk
  29. Fri Sep 22 15:48:10 2023 memory use: 5089.8 MB
  30. Fri Sep 22 15:48:15 2023 keeping 103226410 ideals with weight <= 200, target excess is 543082
  31. Fri Sep 22 15:48:20 2023 commencing in-memory singleton removal
  32. Fri Sep 22 15:48:22 2023 begin with 104378944 relations and 103226410 unique ideals
  33. Fri Sep 22 15:48:24 2023 reduce to 104368011 relations and 103214206 ideals in 2 passes
  34. Fri Sep 22 15:48:24 2023 max relations containing the same ideal: 200
  35. Fri Sep 22 15:48:44 2023 removing 2184876 relations and 1922961 ideals in 261915 cliques
  36. Fri Sep 22 15:48:46 2023 commencing in-memory singleton removal
  37. Fri Sep 22 15:48:47 2023 begin with 102183135 relations and 103214206 unique ideals
  38. Fri Sep 22 15:48:55 2023 reduce to 102142738 relations and 101250746 ideals in 8 passes
  39. Fri Sep 22 15:48:55 2023 max relations containing the same ideal: 200
  40. Fri Sep 22 15:49:16 2023 removing 1891381 relations and 1629466 ideals in 261915 cliques
  41. Fri Sep 22 15:49:17 2023 commencing in-memory singleton removal
  42. Fri Sep 22 15:49:19 2023 begin with 100251357 relations and 101250746 unique ideals
  43. Fri Sep 22 15:49:28 2023 reduce to 100219583 relations and 99589425 ideals in 8 passes
  44. Fri Sep 22 15:49:28 2023 max relations containing the same ideal: 200
  45. Fri Sep 22 15:50:07 2023 relations with 0 large ideals: 1871
  46. Fri Sep 22 15:50:07 2023 relations with 1 large ideals: 1894
  47. Fri Sep 22 15:50:07 2023 relations with 2 large ideals: 34847
  48. Fri Sep 22 15:50:07 2023 relations with 3 large ideals: 377892
  49. Fri Sep 22 15:50:07 2023 relations with 4 large ideals: 2274165
  50. Fri Sep 22 15:50:07 2023 relations with 5 large ideals: 8302987
  51. Fri Sep 22 15:50:07 2023 relations with 6 large ideals: 19101736
  52. Fri Sep 22 15:50:07 2023 relations with 7+ large ideals: 70124191
  53. Fri Sep 22 15:50:07 2023 commencing 2-way merge
  54. Fri Sep 22 15:50:47 2023 reduce to 60211117 relation sets and 59580958 unique ideals
  55. Fri Sep 22 15:50:47 2023 commencing full merge
  56. Fri Sep 22 16:04:29 2023 memory use: 6433.3 MB
  57. Fri Sep 22 16:04:34 2023 found 27857642 cycles, need 27813158
  58. Fri Sep 22 16:04:41 2023 weight of 27813158 cycles is about 2781689165 (100.01/cycle)
  59. Fri Sep 22 16:04:41 2023 distribution of cycle lengths:
  60. Fri Sep 22 16:04:41 2023 1 relations: 2784983
  61. Fri Sep 22 16:04:41 2023 2 relations: 2709102
  62. Fri Sep 22 16:04:41 2023 3 relations: 2749271
  63. Fri Sep 22 16:04:41 2023 4 relations: 2568576
  64. Fri Sep 22 16:04:41 2023 5 relations: 2337718
  65. Fri Sep 22 16:04:41 2023 6 relations: 2098909
  66. Fri Sep 22 16:04:41 2023 7 relations: 1832749
  67. Fri Sep 22 16:04:41 2023 8 relations: 1651467
  68. Fri Sep 22 16:04:41 2023 9 relations: 1454652
  69. Fri Sep 22 16:04:41 2023 10+ relations: 7625731
  70. Fri Sep 22 16:04:41 2023 heaviest cycle: 28 relations
  71. Fri Sep 22 16:04:44 2023 commencing cycle optimization
  72. Fri Sep 22 16:05:21 2023 start with 196418062 relations
  73. Fri Sep 22 16:10:24 2023 pruned 5133940 relations
  74. Fri Sep 22 16:10:26 2023 memory use: 6128.0 MB
  75. Fri Sep 22 16:10:26 2023 distribution of cycle lengths:
  76. Fri Sep 22 16:10:26 2023 1 relations: 2784983
  77. Fri Sep 22 16:10:26 2023 2 relations: 2777724
  78. Fri Sep 22 16:10:26 2023 3 relations: 2851711
  79. Fri Sep 22 16:10:26 2023 4 relations: 2634010
  80. Fri Sep 22 16:10:26 2023 5 relations: 2400150
  81. Fri Sep 22 16:10:26 2023 6 relations: 2129873
  82. Fri Sep 22 16:10:26 2023 7 relations: 1859888
  83. Fri Sep 22 16:10:26 2023 8 relations: 1659644
  84. Fri Sep 22 16:10:26 2023 9 relations: 1456120
  85. Fri Sep 22 16:10:26 2023 10+ relations: 7259055
  86. Fri Sep 22 16:10:26 2023 heaviest cycle: 28 relations
  87. Fri Sep 22 16:11:09 2023 RelProcTime: 1698
  88. Fri Sep 22 16:11:12 2023 elapsed time 00:28:21
  89. Fri Sep 22 16:11:39 2023
  90. Fri Sep 22 16:11:39 2023
  91. Fri Sep 22 16:11:39 2023 Msieve v. 1.54 (SVN 03e8738 CUDA and MPI)
  92. Fri Sep 22 16:11:39 2023 random seeds: b1a21042 fa0a8224
  93. Fri Sep 22 16:11:39 2023 MPI process 0 of 2
  94. Fri Sep 22 16:11:39 2023 Using 8 OpenMP threads
  95. Fri Sep 22 16:11:39 2023 factoring 920589488871916787777090534091411811166900445738366002672898262050666603193782878220295605867115852386208320649585350640690169800299769290687799643412187158625174734960853987485320557 (183 digits)
  96. Fri Sep 22 16:11:39 2023 no P-1/P+1/ECM available, skipping
  97. Fri Sep 22 16:11:39 2023 commencing number field sieve (183-digit input)
  98. Fri Sep 22 16:11:39 2023 R0: -261020745857645883586613281688200842
  99. Fri Sep 22 16:11:39 2023 R1: 18296041908849422012821
  100. Fri Sep 22 16:11:39 2023 A0: 93384934286006414124485679798058596121067300
  101. Fri Sep 22 16:11:39 2023 A1: -18606239477118890075019723731177824865
  102. Fri Sep 22 16:11:39 2023 A2: -541299200008791286859067441902
  103. Fri Sep 22 16:11:39 2023 A3: 22214601075832688639165
  104. Fri Sep 22 16:11:39 2023 A4: 150901379742582
  105. Fri Sep 22 16:11:39 2023 A5: 1519560
  106. Fri Sep 22 16:11:39 2023 skew 46590663.36, size 7.070e-18, alpha -8.351, combined = 5.830e-14 rroots = 3
  107. Fri Sep 22 16:11:39 2023
  108. Fri Sep 22 16:11:39 2023 commencing linear algebra
  109. Fri Sep 22 16:11:39 2023 using VBITS=256
  110. Fri Sep 22 16:11:39 2023 initialized process (0,0) of 1 x 2 grid
  111. Fri Sep 22 16:11:41 2023 read 27813158 cycles
  112. Fri Sep 22 16:12:12 2023 cycles contain 99655580 unique relations
  113. Fri Sep 22 16:13:06 2023 read 99655580 relations
  114. Fri Sep 22 16:13:29 2023 using 20 quadratic characters above 4294917295
  115. Fri Sep 22 16:14:05 2023 building initial matrix
  116. Fri Sep 22 16:25:00 2023 memory use: 13796.6 MB
  117. Fri Sep 22 16:25:11 2023 read 27813158 cycles
  118. Fri Sep 22 16:25:15 2023 matrix is 27812981 x 27813158 (11436.5 MB) with weight 3512510568 (126.29/col)
  119. Fri Sep 22 16:25:15 2023 sparse part has weight 2664255738 (95.79/col)
  120. Fri Sep 22 16:28:01 2023 filtering completed in 2 passes
  121. Fri Sep 22 16:28:06 2023 matrix is 27808790 x 27808966 (11436.2 MB) with weight 3512344989 (126.30/col)
  122. Fri Sep 22 16:28:06 2023 sparse part has weight 2664225143 (95.80/col)
  123. Fri Sep 22 16:28:51 2023 matrix starts at (0, 0)
  124. Fri Sep 22 16:28:53 2023 matrix is 27808790 x 13904473 (5718.1 MB) with weight 1756181724 (126.30/col)
  125. Fri Sep 22 16:28:53 2023 sparse part has weight 1332112681 (95.80/col)
  126. Fri Sep 22 16:28:53 2023 saving the first 240 matrix rows for later
  127. Fri Sep 22 16:28:55 2023 matrix includes 256 packed rows
  128. Fri Sep 22 16:29:00 2023 matrix is 27808550 x 13904473 (5226.8 MB) with weight 1221627241 (87.86/col)
  129. Fri Sep 22 16:29:00 2023 sparse part has weight 1147713139 (82.54/col)
  130. Fri Sep 22 16:29:00 2023 using GPU 0 (NVIDIA GeForce RTX 3090 Ti)
  131. Fri Sep 22 16:29:00 2023 selected card has CUDA arch 8.6
  132. Fri Sep 22 16:29:57 2023 commencing Lanczos iteration
  133. Fri Sep 22 16:29:58 2023 memory use: 13583.1 MB
  134. Fri Sep 22 16:30:45 2023 linear algebra at 0.1%, ETA 11h35m
  135. Fri Sep 22 16:31:53 2023 checking every 40000 dimensions, checkpointing every 2440000 dimensions
  136. Sat Sep 23 03:54:29 2023 lanczos halted after 108955 iterations (dim = 27808549)
  137. Sat Sep 23 03:56:10 2023 recovered 30 nontrivial dependencies
  138. Sat Sep 23 03:56:10 2023 BLanczosTime: 42271
  139. Sat Sep 23 03:56:10 2023 elapsed time 11:44:31
  140. Sat Sep 23 03:56:11 2023
  141. Sat Sep 23 03:56:11 2023
  142. Sat Sep 23 03:56:11 2023 Msieve v. 1.54 (SVN Nicht versioniertes Verzeichnis)
  143. Sat Sep 23 03:56:11 2023 random seeds: 69273cd1 1e90d05f
  144. Sat Sep 23 03:56:11 2023 Using 16 OpenMP threads
  145. Sat Sep 23 03:56:11 2023 factoring 920589488871916787777090534091411811166900445738366002672898262050666603193782878220295605867115852386208320649585350640690169800299769290687799643412187158625174734960853987485320557 (183 digits)
  146. Sat Sep 23 03:56:11 2023 no P-1/P+1/ECM available, skipping
  147. Sat Sep 23 03:56:11 2023 commencing number field sieve (183-digit input)
  148. Sat Sep 23 03:56:11 2023 R0: -261020745857645883586613281688200842
  149. Sat Sep 23 03:56:11 2023 R1: 18296041908849422012821
  150. Sat Sep 23 03:56:11 2023 A0: 93384934286006414124485679798058596121067300
  151. Sat Sep 23 03:56:11 2023 A1: -18606239477118890075019723731177824865
  152. Sat Sep 23 03:56:11 2023 A2: -541299200008791286859067441902
  153. Sat Sep 23 03:56:11 2023 A3: 22214601075832688639165
  154. Sat Sep 23 03:56:11 2023 A4: 150901379742582
  155. Sat Sep 23 03:56:11 2023 A5: 1519560
  156. Sat Sep 23 03:56:11 2023 skew 46590663.36, size 7.070e-18, alpha -8.351, combined = 5.830e-14 rroots = 3
  157. Sat Sep 23 03:56:11 2023
  158. Sat Sep 23 03:56:11 2023 commencing square root phase
  159. Sat Sep 23 03:56:11 2023 reading relations for dependency 1
  160. Sat Sep 23 03:56:15 2023 read 13902974 cycles
  161. Sat Sep 23 03:56:41 2023 cycles contain 49828744 unique relations
  162. Sat Sep 23 03:57:52 2023 read 49828744 relations
  163. Sat Sep 23 04:01:34 2023 multiplying 49828744 relations
  164. Sat Sep 23 04:10:06 2023 multiply complete, coefficients have about 2996.86 million bits
  165. Sat Sep 23 04:10:14 2023 initial square root is modulo 5266711
  166. Sat Sep 23 04:31:49 2023 sqrtTime: 2138
  167. Sat Sep 23 04:31:49 2023 p85 factor: 1977919134525331135189197803343201620836331349548834599391386164347120630338827287941
  168. Sat Sep 23 04:31:49 2023 p99 factor: 465433329807410704928483276130695243183960962962011484672924547721429545527845938381881575094655177
  169. Sat Sep 23 04:31:49 2023 elapsed time 00:35:38
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