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gchilders

315__831_13m1

Sep 1st, 2022
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  1. Thu Sep 1 15:27:57 2022
  2. Thu Sep 1 15:27:57 2022
  3. Thu Sep 1 15:27:57 2022 Msieve v. 1.54 (SVN unknown)
  4. Thu Sep 1 15:27:57 2022 random seeds: b59045fb f5aa00a3
  5. Thu Sep 1 15:27:57 2022 MPI process 0 of 1
  6. Thu Sep 1 15:27:57 2022 factoring 973403097665065815363882055560412783031618709371333972200545056569578782743649157727616810444421010535683647481127528196551298598774962755065171426965972879962732665772377588097747648396365400549 (195 digits)
  7. Thu Sep 1 15:27:57 2022 no P-1/P+1/ECM available, skipping
  8. Thu Sep 1 15:27:57 2022 commencing number field sieve (195-digit input)
  9. Thu Sep 1 15:27:57 2022 R0: 997544839481456069667971438363816746562
  10. Thu Sep 1 15:27:57 2022 R1: -31583933249065988831
  11. Thu Sep 1 15:27:57 2022 A0: -1
  12. Thu Sep 1 15:27:57 2022 A1: 3
  13. Thu Sep 1 15:27:57 2022 A2: 6
  14. Thu Sep 1 15:27:57 2022 A3: -4
  15. Thu Sep 1 15:27:57 2022 A4: -5
  16. Thu Sep 1 15:27:57 2022 A5: 1
  17. Thu Sep 1 15:27:57 2022 A6: 1
  18. Thu Sep 1 15:27:57 2022 skew 1.00, size 1.623e-11, alpha 3.126, combined = 8.882e-13 rroots = 6
  19. Thu Sep 1 15:27:57 2022
  20. Thu Sep 1 15:27:57 2022 commencing relation filtering
  21. Thu Sep 1 15:27:57 2022 setting target matrix density to 100.0
  22. Thu Sep 1 15:27:57 2022 estimated available RAM is 257667.4 MB
  23. Thu Sep 1 15:27:57 2022 commencing duplicate removal, pass 1
  24. Thu Sep 1 15:28:20 2022 error -9 reading relation 48205852
  25. Thu Sep 1 15:28:21 2022 error -9 reading relation 49467679
  26. Thu Sep 1 15:28:28 2022 error -15 reading relation 67700722
  27. Thu Sep 1 15:28:39 2022 error -9 reading relation 92884354
  28. Thu Sep 1 15:28:39 2022 error -15 reading relation 92927307
  29. Thu Sep 1 15:28:39 2022 error -15 reading relation 93161399
  30. Thu Sep 1 15:28:40 2022 skipped 11 relations with b > 2^32
  31. Thu Sep 1 15:28:40 2022 skipped 4 relations with composite factors
  32. Thu Sep 1 15:28:40 2022 found 4029276 hash collisions in 95849281 relations
  33. Thu Sep 1 15:28:40 2022 commencing duplicate removal, pass 2
  34. Thu Sep 1 15:28:57 2022 found 0 duplicates and 95849281 unique relations
  35. Thu Sep 1 15:28:57 2022 memory use: 261.2 MB
  36. Thu Sep 1 15:28:57 2022 reading ideals above 720000
  37. Thu Sep 1 15:28:57 2022 commencing singleton removal, initial pass
  38. Thu Sep 1 15:31:19 2022 memory use: 2756.0 MB
  39. Thu Sep 1 15:31:19 2022 reading all ideals from disk
  40. Thu Sep 1 15:31:20 2022 memory use: 4386.1 MB
  41. Thu Sep 1 15:31:23 2022 keeping 90528116 ideals with weight <= 200, target excess is 480662
  42. Thu Sep 1 15:31:28 2022 commencing in-memory singleton removal
  43. Thu Sep 1 15:31:29 2022 begin with 95849281 relations and 90528116 unique ideals
  44. Thu Sep 1 15:31:34 2022 reduce to 60887785 relations and 51843678 ideals in 16 passes
  45. Thu Sep 1 15:31:34 2022 max relations containing the same ideal: 158
  46. Thu Sep 1 15:31:46 2022 removing 5664325 relations and 4664325 ideals in 1000000 cliques
  47. Thu Sep 1 15:31:48 2022 commencing in-memory singleton removal
  48. Thu Sep 1 15:31:48 2022 begin with 55223460 relations and 51843678 unique ideals
  49. Thu Sep 1 15:31:50 2022 reduce to 54733352 relations and 46678564 ideals in 10 passes
  50. Thu Sep 1 15:31:50 2022 max relations containing the same ideal: 143
  51. Thu Sep 1 15:32:01 2022 removing 4422805 relations and 3422805 ideals in 1000000 cliques
  52. Thu Sep 1 15:32:03 2022 commencing in-memory singleton removal
  53. Thu Sep 1 15:32:03 2022 begin with 50310547 relations and 46678564 unique ideals
  54. Thu Sep 1 15:32:05 2022 reduce to 49987366 relations and 42926307 ideals in 8 passes
  55. Thu Sep 1 15:32:05 2022 max relations containing the same ideal: 134
  56. Thu Sep 1 15:32:15 2022 removing 4061469 relations and 3061469 ideals in 1000000 cliques
  57. Thu Sep 1 15:32:16 2022 commencing in-memory singleton removal
  58. Thu Sep 1 15:32:16 2022 begin with 45925897 relations and 42926307 unique ideals
  59. Thu Sep 1 15:32:18 2022 reduce to 45640238 relations and 39573498 ideals in 8 passes
  60. Thu Sep 1 15:32:18 2022 max relations containing the same ideal: 127
  61. Thu Sep 1 15:32:27 2022 removing 3875288 relations and 2875288 ideals in 1000000 cliques
  62. Thu Sep 1 15:32:29 2022 commencing in-memory singleton removal
  63. Thu Sep 1 15:32:29 2022 begin with 41764950 relations and 39573498 unique ideals
  64. Thu Sep 1 15:32:30 2022 reduce to 41489324 relations and 36416989 ideals in 8 passes
  65. Thu Sep 1 15:32:30 2022 max relations containing the same ideal: 118
  66. Thu Sep 1 15:32:39 2022 removing 3761866 relations and 2761866 ideals in 1000000 cliques
  67. Thu Sep 1 15:32:40 2022 commencing in-memory singleton removal
  68. Thu Sep 1 15:32:40 2022 begin with 37727458 relations and 36416989 unique ideals
  69. Thu Sep 1 15:32:41 2022 reduce to 37449330 relations and 33370855 ideals in 7 passes
  70. Thu Sep 1 15:32:41 2022 max relations containing the same ideal: 113
  71. Thu Sep 1 15:32:50 2022 removing 3685626 relations and 2685626 ideals in 1000000 cliques
  72. Thu Sep 1 15:32:51 2022 commencing in-memory singleton removal
  73. Thu Sep 1 15:32:51 2022 begin with 33763704 relations and 33370855 unique ideals
  74. Thu Sep 1 15:32:52 2022 reduce to 33477791 relations and 30392422 ideals in 7 passes
  75. Thu Sep 1 15:32:52 2022 max relations containing the same ideal: 103
  76. Thu Sep 1 15:33:00 2022 removing 3635705 relations and 2635705 ideals in 1000000 cliques
  77. Thu Sep 1 15:33:01 2022 commencing in-memory singleton removal
  78. Thu Sep 1 15:33:01 2022 begin with 29842086 relations and 30392422 unique ideals
  79. Thu Sep 1 15:33:02 2022 reduce to 29540146 relations and 27446723 ideals in 7 passes
  80. Thu Sep 1 15:33:02 2022 max relations containing the same ideal: 95
  81. Thu Sep 1 15:33:09 2022 removing 3596472 relations and 2596472 ideals in 1000000 cliques
  82. Thu Sep 1 15:33:10 2022 commencing in-memory singleton removal
  83. Thu Sep 1 15:33:10 2022 begin with 25943674 relations and 27446723 unique ideals
  84. Thu Sep 1 15:33:10 2022 reduce to 25616181 relations and 24513002 ideals in 8 passes
  85. Thu Sep 1 15:33:10 2022 max relations containing the same ideal: 86
  86. Thu Sep 1 15:33:17 2022 removing 2198204 relations and 1652593 ideals in 545611 cliques
  87. Thu Sep 1 15:33:17 2022 commencing in-memory singleton removal
  88. Thu Sep 1 15:33:17 2022 begin with 23417977 relations and 24513002 unique ideals
  89. Thu Sep 1 15:33:18 2022 reduce to 23282070 relations and 22721882 ideals in 7 passes
  90. Thu Sep 1 15:33:18 2022 max relations containing the same ideal: 83
  91. Thu Sep 1 15:33:26 2022 relations with 0 large ideals: 35134
  92. Thu Sep 1 15:33:26 2022 relations with 1 large ideals: 10465
  93. Thu Sep 1 15:33:26 2022 relations with 2 large ideals: 81156
  94. Thu Sep 1 15:33:26 2022 relations with 3 large ideals: 547285
  95. Thu Sep 1 15:33:26 2022 relations with 4 large ideals: 2022902
  96. Thu Sep 1 15:33:26 2022 relations with 5 large ideals: 4458389
  97. Thu Sep 1 15:33:26 2022 relations with 6 large ideals: 6127077
  98. Thu Sep 1 15:33:26 2022 relations with 7+ large ideals: 9999662
  99. Thu Sep 1 15:33:26 2022 commencing 2-way merge
  100. Thu Sep 1 15:33:35 2022 reduce to 15491695 relation sets and 14931507 unique ideals
  101. Thu Sep 1 15:33:35 2022 commencing full merge
  102. Thu Sep 1 15:37:27 2022 memory use: 2055.3 MB
  103. Thu Sep 1 15:37:29 2022 found 7361773 cycles, need 7309707
  104. Thu Sep 1 15:37:30 2022 weight of 7309707 cycles is about 731263484 (100.04/cycle)
  105. Thu Sep 1 15:37:30 2022 distribution of cycle lengths:
  106. Thu Sep 1 15:37:30 2022 1 relations: 445770
  107. Thu Sep 1 15:37:30 2022 2 relations: 563221
  108. Thu Sep 1 15:37:30 2022 3 relations: 620502
  109. Thu Sep 1 15:37:30 2022 4 relations: 614232
  110. Thu Sep 1 15:37:30 2022 5 relations: 602006
  111. Thu Sep 1 15:37:30 2022 6 relations: 575842
  112. Thu Sep 1 15:37:30 2022 7 relations: 539847
  113. Thu Sep 1 15:37:30 2022 8 relations: 502991
  114. Thu Sep 1 15:37:30 2022 9 relations: 457503
  115. Thu Sep 1 15:37:30 2022 10+ relations: 2387793
  116. Thu Sep 1 15:37:30 2022 heaviest cycle: 28 relations
  117. Thu Sep 1 15:37:32 2022 commencing cycle optimization
  118. Thu Sep 1 15:37:41 2022 start with 57184057 relations
  119. Thu Sep 1 15:39:05 2022 pruned 2310302 relations
  120. Thu Sep 1 15:39:05 2022 memory use: 1557.1 MB
  121. Thu Sep 1 15:39:05 2022 distribution of cycle lengths:
  122. Thu Sep 1 15:39:05 2022 1 relations: 445770
  123. Thu Sep 1 15:39:05 2022 2 relations: 575106
  124. Thu Sep 1 15:39:05 2022 3 relations: 645026
  125. Thu Sep 1 15:39:05 2022 4 relations: 637003
  126. Thu Sep 1 15:39:05 2022 5 relations: 629006
  127. Thu Sep 1 15:39:05 2022 6 relations: 598846
  128. Thu Sep 1 15:39:05 2022 7 relations: 563672
  129. Thu Sep 1 15:39:05 2022 8 relations: 520856
  130. Thu Sep 1 15:39:05 2022 9 relations: 472013
  131. Thu Sep 1 15:39:05 2022 10+ relations: 2222409
  132. Thu Sep 1 15:39:05 2022 heaviest cycle: 28 relations
  133. Thu Sep 1 15:39:14 2022 RelProcTime: 677
  134. Thu Sep 1 15:39:14 2022 elapsed time 00:11:17
  135. Thu Sep 1 15:39:44 2022
  136. Thu Sep 1 15:39:44 2022
  137. Thu Sep 1 15:39:44 2022 Msieve v. 1.54 (SVN unknown)
  138. Thu Sep 1 15:39:44 2022 random seeds: 37bae378 e3c209cd
  139. Thu Sep 1 15:39:44 2022 MPI process 0 of 4
  140. Thu Sep 1 15:39:44 2022 factoring 973403097665065815363882055560412783031618709371333972200545056569578782743649157727616810444421010535683647481127528196551298598774962755065171426965972879962732665772377588097747648396365400549 (195 digits)
  141. Thu Sep 1 15:39:44 2022 no P-1/P+1/ECM available, skipping
  142. Thu Sep 1 15:39:44 2022 commencing number field sieve (195-digit input)
  143. Thu Sep 1 15:39:44 2022 R0: 997544839481456069667971438363816746562
  144. Thu Sep 1 15:39:44 2022 R1: -31583933249065988831
  145. Thu Sep 1 15:39:44 2022 A0: -1
  146. Thu Sep 1 15:39:44 2022 A1: 3
  147. Thu Sep 1 15:39:44 2022 A2: 6
  148. Thu Sep 1 15:39:44 2022 A3: -4
  149. Thu Sep 1 15:39:44 2022 A4: -5
  150. Thu Sep 1 15:39:44 2022 A5: 1
  151. Thu Sep 1 15:39:44 2022 A6: 1
  152. Thu Sep 1 15:39:44 2022 skew 1.00, size 1.623e-11, alpha 3.126, combined = 8.882e-13 rroots = 6
  153. Thu Sep 1 15:39:44 2022
  154. Thu Sep 1 15:39:44 2022 commencing linear algebra
  155. Thu Sep 1 15:39:44 2022 using VBITS=256
  156. Thu Sep 1 15:39:44 2022 initialized process (0,0) of 2 x 2 grid
  157. Thu Sep 1 15:39:45 2022 read 7309707 cycles
  158. Thu Sep 1 15:39:54 2022 cycles contain 22956829 unique relations
  159. Thu Sep 1 15:40:05 2022 read 22956829 relations
  160. Thu Sep 1 15:40:08 2022 using 20 quadratic characters above 4294917295
  161. Thu Sep 1 15:40:13 2022 building initial matrix
  162. Thu Sep 1 15:43:05 2022 memory use: 2810.4 MB
  163. Thu Sep 1 15:43:08 2022 read 7309707 cycles
  164. Thu Sep 1 15:43:09 2022 matrix is 7309530 x 7309707 (2913.2 MB) with weight 828487613 (113.34/col)
  165. Thu Sep 1 15:43:09 2022 sparse part has weight 690591384 (94.48/col)
  166. Thu Sep 1 15:43:52 2022 filtering completed in 2 passes
  167. Thu Sep 1 15:43:53 2022 matrix is 7309060 x 7309222 (2913.2 MB) with weight 828472916 (113.35/col)
  168. Thu Sep 1 15:43:53 2022 sparse part has weight 690585853 (94.48/col)
  169. Thu Sep 1 15:44:06 2022 matrix starts at (0, 0)
  170. Thu Sep 1 15:44:07 2022 matrix is 3654650 x 3654569 (859.8 MB) with weight 257810732 (70.54/col)
  171. Thu Sep 1 15:44:07 2022 sparse part has weight 188858142 (51.68/col)
  172. Thu Sep 1 15:44:07 2022 saving the first 240 matrix rows for later
  173. Thu Sep 1 15:44:07 2022 matrix includes 256 packed rows
  174. Thu Sep 1 15:44:08 2022 matrix is 3654410 x 3654569 (771.1 MB) with weight 156474339 (42.82/col)
  175. Thu Sep 1 15:44:08 2022 sparse part has weight 143678265 (39.31/col)
  176. Thu Sep 1 15:44:08 2022 using GPU 0 (NVIDIA A40)
  177. Thu Sep 1 15:44:08 2022 selected card has CUDA arch 8.6
  178. Thu Sep 1 15:44:15 2022 commencing Lanczos iteration
  179. Thu Sep 1 15:44:15 2022 memory use: 1793.2 MB
  180. Thu Sep 1 15:44:23 2022 linear algebra at 0.4%, ETA 0h31m
  181. Thu Sep 1 15:44:34 2022 checking every 240000 dimensions, checkpointing every 14640000 dimensions
  182. Thu Sep 1 16:15:02 2022 lanczos halted after 28638 iterations (dim = 7308818)
  183. Thu Sep 1 16:15:21 2022 recovered 34 nontrivial dependencies
  184. Thu Sep 1 16:15:21 2022 BLanczosTime: 2137
  185. Thu Sep 1 16:15:21 2022 elapsed time 00:35:37
  186. Thu Sep 1 16:15:25 2022
  187. Thu Sep 1 16:15:25 2022
  188. Thu Sep 1 16:15:25 2022 Msieve v. 1.54 (SVN unknown)
  189. Thu Sep 1 16:15:25 2022 random seeds: d1c143aa cb33dc3c
  190. Thu Sep 1 16:15:25 2022 MPI process 0 of 1
  191. Thu Sep 1 16:15:25 2022 factoring 973403097665065815363882055560412783031618709371333972200545056569578782743649157727616810444421010535683647481127528196551298598774962755065171426965972879962732665772377588097747648396365400549 (195 digits)
  192. Thu Sep 1 16:15:25 2022 no P-1/P+1/ECM available, skipping
  193. Thu Sep 1 16:15:25 2022 commencing number field sieve (195-digit input)
  194. Thu Sep 1 16:15:25 2022 R0: 997544839481456069667971438363816746562
  195. Thu Sep 1 16:15:25 2022 R1: -31583933249065988831
  196. Thu Sep 1 16:15:25 2022 A0: -1
  197. Thu Sep 1 16:15:25 2022 A1: 3
  198. Thu Sep 1 16:15:25 2022 A2: 6
  199. Thu Sep 1 16:15:25 2022 A3: -4
  200. Thu Sep 1 16:15:25 2022 A4: -5
  201. Thu Sep 1 16:15:25 2022 A5: 1
  202. Thu Sep 1 16:15:25 2022 A6: 1
  203. Thu Sep 1 16:15:25 2022 skew 1.00, size 1.623e-11, alpha 3.126, combined = 8.882e-13 rroots = 6
  204. Thu Sep 1 16:15:25 2022
  205. Thu Sep 1 16:15:25 2022 commencing square root phase
  206. Thu Sep 1 16:15:25 2022 reading relations for dependency 1
  207. Thu Sep 1 16:15:28 2022 read 3654489 cycles
  208. Thu Sep 1 16:15:33 2022 cycles contain 11473406 unique relations
  209. Thu Sep 1 16:15:47 2022 read 11473406 relations
  210. Thu Sep 1 16:16:19 2022 multiplying 11473406 relations
  211. Thu Sep 1 16:16:53 2022 multiply complete, coefficients have about 281.86 million bits
  212. Thu Sep 1 16:16:54 2022 initial square root is modulo 114199
  213. Thu Sep 1 16:18:28 2022 GCD is 1, no factor found
  214. Thu Sep 1 16:18:28 2022 reading relations for dependency 2
  215. Thu Sep 1 16:18:28 2022 read 3654665 cycles
  216. Thu Sep 1 16:18:33 2022 cycles contain 11481856 unique relations
  217. Thu Sep 1 16:18:39 2022 read 11481856 relations
  218. Thu Sep 1 16:19:12 2022 multiplying 11481856 relations
  219. Thu Sep 1 16:19:45 2022 multiply complete, coefficients have about 282.06 million bits
  220. Thu Sep 1 16:19:46 2022 initial square root is modulo 115117
  221. Thu Sep 1 16:21:13 2022 sqrtTime: 348
  222. Thu Sep 1 16:21:13 2022 p66 factor: 123256473817746511827545437025983482762130982910850808973495502483
  223. Thu Sep 1 16:21:13 2022 p130 factor: 7897379078882223256770540450397261265272449683586088577536481825663594907061174563597018627261947177056777542878278872167966785703
  224. Thu Sep 1 16:21:13 2022 elapsed time 00:05:48
  225.  
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