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gchilders

29989_53m1

gchilders
May 18th, 2025
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  1. Sun May 18 01:10:14 2025
  2. Sun May 18 01:10:14 2025
  3. Sun May 18 01:10:14 2025 Msieve v. 1.54 (SVN Unversioned directory)
  4. Sun May 18 01:10:14 2025 random seeds: 99d2e61b e88ecff4
  5. Sun May 18 01:10:14 2025 MPI process 0 of 1
  6. Sun May 18 01:10:14 2025 Using 64 OpenMP threads
  7. Sun May 18 01:10:14 2025 factoring 1726105559592021473305347430081852532073504775398282140435174801473093438049595633419213044294126345446063473503398821322677236181829827419919172394377870853032518797976833088507638491785331978032024625294395948515409381 (220 digits)
  8. Sun May 18 01:10:15 2025 no P-1/P+1/ECM available, skipping
  9. Sun May 18 01:10:15 2025 commencing number field sieve (220-digit input)
  10. Sun May 18 01:10:15 2025 R0: 19618141284259695380952209021534139922309
  11. Sun May 18 01:10:15 2025 R1: -1
  12. Sun May 18 01:10:15 2025 A0: -29989
  13. Sun May 18 01:10:15 2025 A1: 0
  14. Sun May 18 01:10:15 2025 A2: 0
  15. Sun May 18 01:10:15 2025 A3: 0
  16. Sun May 18 01:10:15 2025 A4: 0
  17. Sun May 18 01:10:15 2025 A5: 0
  18. Sun May 18 01:10:15 2025 A6: 1
  19. Sun May 18 01:10:15 2025 skew 7.17, size 9.390e-12, alpha -3.022, combined = 6.040e-13 rroots = 2
  20. Sun May 18 01:10:15 2025
  21. Sun May 18 01:10:15 2025 commencing relation filtering
  22. Sun May 18 01:10:15 2025 setting target matrix density to 80.0
  23. Sun May 18 01:10:15 2025 estimated available RAM is 1031760.2 MB
  24. Sun May 18 01:10:15 2025 commencing duplicate removal, pass 1
  25. Sun May 18 01:10:33 2025 error -15 reading relation 41418929
  26. Sun May 18 01:11:05 2025 error -5 reading relation 114594927
  27. Sun May 18 01:11:08 2025 skipped 2 relations with b > 2^32
  28. Sun May 18 01:11:08 2025 skipped 2 relations with composite factors
  29. Sun May 18 01:11:08 2025 skipped 72 malformed relations
  30. Sun May 18 01:11:08 2025 found 6400769 hash collisions in 121658295 relations
  31. Sun May 18 01:11:15 2025 commencing duplicate removal, pass 2
  32. Sun May 18 01:11:35 2025 found 0 duplicates and 121658295 unique relations
  33. Sun May 18 01:11:35 2025 memory use: 394.4 MB
  34. Sun May 18 01:11:35 2025 reading ideals above 720000
  35. Sun May 18 01:11:35 2025 commencing singleton removal, initial pass
  36. Sun May 18 01:14:08 2025 memory use: 3012.0 MB
  37. Sun May 18 01:14:08 2025 reading all ideals from disk
  38. Sun May 18 01:14:10 2025 memory use: 5598.9 MB
  39. Sun May 18 01:14:14 2025 keeping 122939358 ideals with weight <= 200, target excess is 586904
  40. Sun May 18 01:14:20 2025 commencing in-memory singleton removal
  41. Sun May 18 01:14:20 2025 begin with 121658295 relations and 122939358 unique ideals
  42. Sun May 18 01:14:23 2025 reduce to 65020542 relations and 59153124 ideals in 16 passes
  43. Sun May 18 01:14:23 2025 max relations containing the same ideal: 139
  44. Sun May 18 01:14:35 2025 removing 7025788 relations and 6025788 ideals in 1000000 cliques
  45. Sun May 18 01:14:37 2025 commencing in-memory singleton removal
  46. Sun May 18 01:14:38 2025 begin with 57994754 relations and 59153124 unique ideals
  47. Sun May 18 01:14:39 2025 reduce to 57333766 relations and 52452373 ideals in 11 passes
  48. Sun May 18 01:14:39 2025 max relations containing the same ideal: 126
  49. Sun May 18 01:14:49 2025 removing 5376747 relations and 4376748 ideals in 1000000 cliques
  50. Sun May 18 01:14:51 2025 commencing in-memory singleton removal
  51. Sun May 18 01:14:51 2025 begin with 51957019 relations and 52452373 unique ideals
  52. Sun May 18 01:14:52 2025 reduce to 51502163 relations and 47612295 ideals in 9 passes
  53. Sun May 18 01:14:52 2025 max relations containing the same ideal: 117
  54. Sun May 18 01:15:02 2025 removing 4899716 relations and 3899716 ideals in 1000000 cliques
  55. Sun May 18 01:15:03 2025 commencing in-memory singleton removal
  56. Sun May 18 01:15:04 2025 begin with 46602447 relations and 47612295 unique ideals
  57. Sun May 18 01:15:04 2025 reduce to 46177825 relations and 43279779 ideals in 8 passes
  58. Sun May 18 01:15:04 2025 max relations containing the same ideal: 108
  59. Sun May 18 01:15:13 2025 removing 4688302 relations and 3688302 ideals in 1000000 cliques
  60. Sun May 18 01:15:14 2025 commencing in-memory singleton removal
  61. Sun May 18 01:15:15 2025 begin with 41489523 relations and 43279779 unique ideals
  62. Sun May 18 01:15:15 2025 reduce to 41054467 relations and 39147685 ideals in 9 passes
  63. Sun May 18 01:15:15 2025 max relations containing the same ideal: 101
  64. Sun May 18 01:15:24 2025 removing 4588695 relations and 3588695 ideals in 1000000 cliques
  65. Sun May 18 01:15:25 2025 commencing in-memory singleton removal
  66. Sun May 18 01:15:25 2025 begin with 36465772 relations and 39147685 unique ideals
  67. Sun May 18 01:15:26 2025 reduce to 35992952 relations and 35075547 ideals in 10 passes
  68. Sun May 18 01:15:26 2025 max relations containing the same ideal: 92
  69. Sun May 18 01:15:33 2025 removing 1471850 relations and 1235254 ideals in 236596 cliques
  70. Sun May 18 01:15:34 2025 commencing in-memory singleton removal
  71. Sun May 18 01:15:34 2025 begin with 34521102 relations and 35075547 unique ideals
  72. Sun May 18 01:15:34 2025 reduce to 34471840 relations and 33790699 ideals in 7 passes
  73. Sun May 18 01:15:34 2025 max relations containing the same ideal: 90
  74. Sun May 18 01:15:45 2025 relations with 0 large ideals: 22483
  75. Sun May 18 01:15:45 2025 relations with 1 large ideals: 8194
  76. Sun May 18 01:15:45 2025 relations with 2 large ideals: 116655
  77. Sun May 18 01:15:45 2025 relations with 3 large ideals: 792433
  78. Sun May 18 01:15:45 2025 relations with 4 large ideals: 2963095
  79. Sun May 18 01:15:45 2025 relations with 5 large ideals: 6624086
  80. Sun May 18 01:15:45 2025 relations with 6 large ideals: 9238941
  81. Sun May 18 01:15:45 2025 relations with 7+ large ideals: 14705953
  82. Sun May 18 01:15:45 2025 commencing 2-way merge
  83. Sun May 18 01:15:55 2025 reduce to 21523291 relation sets and 20842150 unique ideals
  84. Sun May 18 01:15:55 2025 commencing full merge
  85. Sun May 18 01:19:06 2025 memory use: 2575.3 MB
  86. Sun May 18 01:19:07 2025 found 10741405 cycles, need 10654350
  87. Sun May 18 01:19:09 2025 weight of 10654350 cycles is about 852780178 (80.04/cycle)
  88. Sun May 18 01:19:09 2025 distribution of cycle lengths:
  89. Sun May 18 01:19:09 2025 1 relations: 1366780
  90. Sun May 18 01:19:09 2025 2 relations: 1166052
  91. Sun May 18 01:19:09 2025 3 relations: 1097524
  92. Sun May 18 01:19:09 2025 4 relations: 996484
  93. Sun May 18 01:19:09 2025 5 relations: 917379
  94. Sun May 18 01:19:09 2025 6 relations: 824621
  95. Sun May 18 01:19:09 2025 7 relations: 729326
  96. Sun May 18 01:19:09 2025 8 relations: 651796
  97. Sun May 18 01:19:09 2025 9 relations: 571086
  98. Sun May 18 01:19:09 2025 10+ relations: 2333302
  99. Sun May 18 01:19:09 2025 heaviest cycle: 24 relations
  100. Sun May 18 01:19:11 2025 commencing cycle optimization
  101. Sun May 18 01:19:19 2025 start with 66100196 relations
  102. Sun May 18 01:20:16 2025 pruned 1792593 relations
  103. Sun May 18 01:20:17 2025 memory use: 2080.7 MB
  104. Sun May 18 01:20:17 2025 distribution of cycle lengths:
  105. Sun May 18 01:20:17 2025 1 relations: 1366780
  106. Sun May 18 01:20:17 2025 2 relations: 1190839
  107. Sun May 18 01:20:17 2025 3 relations: 1135001
  108. Sun May 18 01:20:17 2025 4 relations: 1021747
  109. Sun May 18 01:20:17 2025 5 relations: 943179
  110. Sun May 18 01:20:17 2025 6 relations: 841120
  111. Sun May 18 01:20:17 2025 7 relations: 743623
  112. Sun May 18 01:20:17 2025 8 relations: 658868
  113. Sun May 18 01:20:17 2025 9 relations: 574296
  114. Sun May 18 01:20:17 2025 10+ relations: 2178897
  115. Sun May 18 01:20:17 2025 heaviest cycle: 24 relations
  116. Sun May 18 01:20:24 2025 RelProcTime: 609
  117. Sun May 18 01:20:24 2025 elapsed time 00:10:10
  118. Sun May 18 01:20:31 2025
  119. Sun May 18 01:20:31 2025
  120. Sun May 18 01:20:31 2025 Msieve v. 1.54 (SVN unknown)
  121. Sun May 18 01:20:31 2025 random seeds: 35dbd6e0 f065a1c5
  122. Sun May 18 01:20:31 2025 MPI process 0 of 4
  123. Sun May 18 01:20:31 2025 Using 10 OpenMP threads
  124. Sun May 18 01:20:31 2025 factoring 1726105559592021473305347430081852532073504775398282140435174801473093438049595633419213044294126345446063473503398821322677236181829827419919172394377870853032518797976833088507638491785331978032024625294395948515409381 (220 digits)
  125. Sun May 18 01:20:31 2025 no P-1/P+1/ECM available, skipping
  126. Sun May 18 01:20:31 2025 commencing number field sieve (220-digit input)
  127. Sun May 18 01:20:31 2025 R0: 19618141284259695380952209021534139922309
  128. Sun May 18 01:20:31 2025 R1: -1
  129. Sun May 18 01:20:31 2025 A0: -29989
  130. Sun May 18 01:20:31 2025 A1: 0
  131. Sun May 18 01:20:31 2025 A2: 0
  132. Sun May 18 01:20:31 2025 A3: 0
  133. Sun May 18 01:20:31 2025 A4: 0
  134. Sun May 18 01:20:31 2025 A5: 0
  135. Sun May 18 01:20:31 2025 A6: 1
  136. Sun May 18 01:20:31 2025 skew 7.17, size 9.390e-12, alpha -3.022, combined = 6.040e-13 rroots = 2
  137. Sun May 18 01:20:31 2025
  138. Sun May 18 01:20:31 2025 commencing linear algebra
  139. Sun May 18 01:20:31 2025 using VBITS=256
  140. Sun May 18 01:20:31 2025 initialized process (0,0) of 2 x 2 grid
  141. Sun May 18 01:20:32 2025 read 10654350 cycles
  142. Sun May 18 01:20:41 2025 cycles contain 33989873 unique relations
  143. Sun May 18 01:20:56 2025 read 33989873 relations
  144. Sun May 18 01:21:02 2025 using 20 quadratic characters above 4294917295
  145. Sun May 18 01:21:13 2025 building initial matrix
  146. Sun May 18 01:24:22 2025 memory use: 4391.9 MB
  147. Sun May 18 01:24:27 2025 read 10654350 cycles
  148. Sun May 18 01:24:27 2025 matrix is 10654171 x 10654350 (3568.5 MB) with weight 1078770352 (101.25/col)
  149. Sun May 18 01:24:27 2025 sparse part has weight 818271197 (76.80/col)
  150. Sun May 18 01:25:24 2025 filtering completed in 2 passes
  151. Sun May 18 01:25:25 2025 matrix is 10649768 x 10649941 (3568.2 MB) with weight 1078619186 (101.28/col)
  152. Sun May 18 01:25:25 2025 sparse part has weight 818231949 (76.83/col)
  153. Sun May 18 01:25:37 2025 matrix starts at (0, 0)
  154. Sun May 18 01:25:37 2025 matrix is 5325004 x 5324933 (1071.6 MB) with weight 352531816 (66.20/col)
  155. Sun May 18 01:25:37 2025 sparse part has weight 222347365 (41.76/col)
  156. Sun May 18 01:25:37 2025 saving the first 240 matrix rows for later
  157. Sun May 18 01:25:38 2025 matrix includes 256 packed rows
  158. Sun May 18 01:25:39 2025 matrix is 5324764 x 5324933 (975.6 MB) with weight 186815941 (35.08/col)
  159. Sun May 18 01:25:39 2025 sparse part has weight 170559270 (32.03/col)
  160. Sun May 18 01:25:39 2025 using GPU 0 (NVIDIA H200)
  161. Sun May 18 01:25:39 2025 selected card has CUDA arch 9.0
  162. Sun May 18 01:25:49 2025 commencing Lanczos iteration
  163. Sun May 18 01:25:49 2025 memory use: 2316.9 MB
  164. Sun May 18 01:25:53 2025 linear algebra at 0.3%, ETA 0h17m
  165. Sun May 18 01:25:57 2025 checking every 650000 dimensions, checkpointing every 39650000 dimensions
  166. Sun May 18 01:42:05 2025 lanczos halted after 41726 iterations (dim = 10649526)
  167. Sun May 18 01:42:29 2025 recovered 34 nontrivial dependencies
  168. Sun May 18 01:42:29 2025 BLanczosTime: 1318
  169. Sun May 18 01:42:29 2025 elapsed time 00:21:58
  170. Sun May 18 01:42:32 2025
  171. Sun May 18 01:42:32 2025
  172. Sun May 18 01:42:32 2025 Msieve v. 1.54 (SVN Unversioned directory)
  173. Sun May 18 01:42:32 2025 random seeds: 1676eea5 17005639
  174. Sun May 18 01:42:32 2025 MPI process 0 of 1
  175. Sun May 18 01:42:32 2025 Using 64 OpenMP threads
  176. Sun May 18 01:42:32 2025 factoring 1726105559592021473305347430081852532073504775398282140435174801473093438049595633419213044294126345446063473503398821322677236181829827419919172394377870853032518797976833088507638491785331978032024625294395948515409381 (220 digits)
  177. Sun May 18 01:42:33 2025 no P-1/P+1/ECM available, skipping
  178. Sun May 18 01:42:33 2025 commencing number field sieve (220-digit input)
  179. Sun May 18 01:42:33 2025 R0: 19618141284259695380952209021534139922309
  180. Sun May 18 01:42:33 2025 R1: -1
  181. Sun May 18 01:42:33 2025 A0: -29989
  182. Sun May 18 01:42:33 2025 A1: 0
  183. Sun May 18 01:42:33 2025 A2: 0
  184. Sun May 18 01:42:33 2025 A3: 0
  185. Sun May 18 01:42:33 2025 A4: 0
  186. Sun May 18 01:42:33 2025 A5: 0
  187. Sun May 18 01:42:33 2025 A6: 1
  188. Sun May 18 01:42:33 2025 skew 7.17, size 9.390e-12, alpha -3.022, combined = 6.040e-13 rroots = 2
  189. Sun May 18 01:42:33 2025
  190. Sun May 18 01:42:33 2025 commencing square root phase
  191. Sun May 18 01:42:33 2025 reading relations for dependency 1
  192. Sun May 18 01:42:34 2025 read 5327743 cycles
  193. Sun May 18 01:42:38 2025 cycles contain 17006516 unique relations
  194. Sun May 18 01:42:44 2025 read 17006516 relations
  195. Sun May 18 01:43:19 2025 multiplying 17006516 relations
  196. Sun May 18 01:44:09 2025 multiply complete, coefficients have about 437.68 million bits
  197. Sun May 18 01:44:10 2025 initial square root is modulo 71338441
  198. Sun May 18 01:45:40 2025 sqrtTime: 187
  199. Sun May 18 01:45:40 2025 p104 factor: 10573699100874454257274660062340498179459449005118626686418324749646708836859361382966450212851864971961
  200. Sun May 18 01:45:40 2025 p117 factor: 163245193864961697136861446696061384772259639318127558530289994845289416732865867052607691297531797078894946542446221
  201. Sun May 18 01:45:40 2025 elapsed time 00:03:08
  202.  
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