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  1. pumpkin@pumpkin:/home/nfsworld/aliquot/5748.1526$ cat msieve.log
  2. Thu Jun 26 09:35:59 2014  
  3. Thu Jun 26 09:35:59 2014  
  4. Thu Jun 26 09:35:59 2014  Msieve v. 1.52 (SVN 952)
  5. Thu Jun 26 09:35:59 2014  random seeds: fc19ff5e 64e031ff
  6. Thu Jun 26 09:35:59 2014  factoring 1472719685748502449386007028264915543018048506185130332225484383890618193011424409284808724273216014754870734101746897136834531846846664397798081882555660328886965331001835843 (175 digits)
  7. Thu Jun 26 09:35:59 2014  no P-1/P+1/ECM available, skipping
  8. Thu Jun 26 09:35:59 2014  commencing number field sieve (175-digit input)
  9. Thu Jun 26 09:35:59 2014  R0: -2927696021865098353252391313979571
  10. Thu Jun 26 09:35:59 2014  R1: 62613671202733069
  11. Thu Jun 26 09:35:59 2014  A0: 18182869259227592220217519336621395594959904
  12. Thu Jun 26 09:35:59 2014  A1: 8423066275768765845040053905309184852
  13. Thu Jun 26 09:35:59 2014  A2: 982126185662282534109537630568
  14. Thu Jun 26 09:35:59 2014  A3: -26688978064812092635453
  15. Thu Jun 26 09:35:59 2014  A4: -132549579909786
  16. Thu Jun 26 09:35:59 2014  A5: 6846840
  17. Thu Jun 26 09:35:59 2014  skew 35608586.30, size 4.491e-17, alpha -9.645, combined = 1.741e-13 rroots = 1
  18. Thu Jun 26 09:35:59 2014  
  19. Thu Jun 26 09:35:59 2014  commencing relation filtering
  20. Thu Jun 26 09:35:59 2014  setting target matrix density to 120.0
  21. Thu Jun 26 09:35:59 2014  estimated available RAM is 32096.4 MB
  22. Thu Jun 26 09:35:59 2014  commencing duplicate removal, pass 1
  23.  <5843 errors>
  24. Thu Jun 26 09:54:05 2014  skipped 64 relations with b > 2^32
  25. Thu Jun 26 09:54:05 2014  found 46309532 hash collisions in 232956688 relations
  26. Thu Jun 26 09:54:30 2014  added 122066 free relations
  27. Thu Jun 26 09:54:30 2014  commencing duplicate removal, pass 2
  28. Thu Jun 26 09:55:43 2014  found 45432168 duplicates and 187646586 unique relations
  29. Thu Jun 26 09:55:43 2014  memory use: 1321.5 MB
  30. Thu Jun 26 09:55:43 2014  reading ideals above 119996416
  31. Thu Jun 26 09:55:43 2014  commencing singleton removal, initial pass
  32. Thu Jun 26 10:12:32 2014  memory use: 3012.0 MB
  33. Thu Jun 26 10:12:32 2014  reading all ideals from disk
  34. Thu Jun 26 10:12:40 2014  memory use: 3257.2 MB
  35. Thu Jun 26 10:12:48 2014  commencing in-memory singleton removal
  36. Thu Jun 26 10:12:54 2014  begin with 187646586 relations and 159126960 unique ideals
  37. Thu Jun 26 10:14:08 2014  reduce to 118102008 relations and 82146292 ideals in 14 passes
  38. Thu Jun 26 10:14:08 2014  max relations containing the same ideal: 50
  39. Thu Jun 26 10:14:14 2014  reading ideals above 720000
  40. Thu Jun 26 10:14:14 2014  commencing singleton removal, initial pass
  41. Thu Jun 26 10:27:51 2014  memory use: 2756.0 MB
  42. Thu Jun 26 10:27:51 2014  reading all ideals from disk
  43. Thu Jun 26 10:27:56 2014  memory use: 4698.6 MB
  44. Thu Jun 26 10:28:10 2014  keeping 95176263 ideals with weight <= 200, target excess is 653430
  45. Thu Jun 26 10:28:24 2014  commencing in-memory singleton removal
  46. Thu Jun 26 10:28:33 2014  begin with 118102008 relations and 95176263 unique ideals
  47. Thu Jun 26 10:30:04 2014  reduce to 118096492 relations and 95170747 ideals in 9 passes
  48. Thu Jun 26 10:30:04 2014  max relations containing the same ideal: 200
  49. Thu Jun 26 10:30:57 2014  removing 10920534 relations and 8920534 ideals in 2000000 cliques
  50. Thu Jun 26 10:31:00 2014  commencing in-memory singleton removal
  51. Thu Jun 26 10:31:09 2014  begin with 107175958 relations and 95170747 unique ideals
  52. Thu Jun 26 10:32:23 2014  reduce to 106445323 relations and 85504207 ideals in 8 passes
  53. Thu Jun 26 10:32:23 2014  max relations containing the same ideal: 194
  54. Thu Jun 26 10:33:10 2014  removing 8293944 relations and 6293944 ideals in 2000000 cliques
  55. Thu Jun 26 10:33:13 2014  commencing in-memory singleton removal
  56. Thu Jun 26 10:33:21 2014  begin with 98151379 relations and 85504207 unique ideals
  57. Thu Jun 26 10:34:28 2014  reduce to 97657723 relations and 78707340 ideals in 8 passes
  58. Thu Jun 26 10:34:28 2014  max relations containing the same ideal: 187
  59. Thu Jun 26 10:35:12 2014  removing 7516595 relations and 5516595 ideals in 2000000 cliques
  60. Thu Jun 26 10:35:15 2014  commencing in-memory singleton removal
  61. Thu Jun 26 10:35:22 2014  begin with 90141128 relations and 78707340 unique ideals
  62. Thu Jun 26 10:36:15 2014  reduce to 89701996 relations and 72743279 ideals in 7 passes
  63. Thu Jun 26 10:36:15 2014  max relations containing the same ideal: 178
  64. Thu Jun 26 10:36:56 2014  removing 7128621 relations and 5128621 ideals in 2000000 cliques
  65. Thu Jun 26 10:36:59 2014  commencing in-memory singleton removal
  66. Thu Jun 26 10:37:05 2014  begin with 82573375 relations and 72743279 unique ideals
  67. Thu Jun 26 10:38:01 2014  reduce to 82152559 relations and 67185405 ideals in 8 passes
  68. Thu Jun 26 10:38:01 2014  max relations containing the same ideal: 168
  69. Thu Jun 26 10:38:38 2014  removing 6893384 relations and 4893384 ideals in 2000000 cliques
  70. Thu Jun 26 10:38:41 2014  commencing in-memory singleton removal
  71. Thu Jun 26 10:38:46 2014  begin with 75259175 relations and 67185405 unique ideals
  72. Thu Jun 26 10:39:30 2014  reduce to 74838086 relations and 61862097 ideals in 7 passes
  73. Thu Jun 26 10:39:30 2014  max relations containing the same ideal: 156
  74. Thu Jun 26 10:40:05 2014  removing 6742628 relations and 4742628 ideals in 2000000 cliques
  75. Thu Jun 26 10:40:07 2014  commencing in-memory singleton removal
  76. Thu Jun 26 10:40:12 2014  begin with 68095458 relations and 61862097 unique ideals
  77. Thu Jun 26 10:40:52 2014  reduce to 67664258 relations and 56678344 ideals in 7 passes
  78. Thu Jun 26 10:40:52 2014  max relations containing the same ideal: 146
  79. Thu Jun 26 10:41:23 2014  removing 6645083 relations and 4645083 ideals in 2000000 cliques
  80. Thu Jun 26 10:41:25 2014  commencing in-memory singleton removal
  81. Thu Jun 26 10:41:30 2014  begin with 61019175 relations and 56678344 unique ideals
  82. Thu Jun 26 10:42:10 2014  reduce to 60563774 relations and 51566480 ideals in 8 passes
  83. Thu Jun 26 10:42:10 2014  max relations containing the same ideal: 138
  84. Thu Jun 26 10:42:38 2014  removing 6595382 relations and 4595382 ideals in 2000000 cliques
  85. Thu Jun 26 10:42:40 2014  commencing in-memory singleton removal
  86. Thu Jun 26 10:42:44 2014  begin with 53968392 relations and 51566480 unique ideals
  87. Thu Jun 26 10:43:19 2014  reduce to 53477635 relations and 46466727 ideals in 8 passes
  88. Thu Jun 26 10:43:19 2014  max relations containing the same ideal: 127
  89. Thu Jun 26 10:43:44 2014  removing 6570487 relations and 4570487 ideals in 2000000 cliques
  90. Thu Jun 26 10:43:46 2014  commencing in-memory singleton removal
  91. Thu Jun 26 10:43:50 2014  begin with 46907148 relations and 46466727 unique ideals
  92. Thu Jun 26 10:44:20 2014  reduce to 46361529 relations and 41333580 ideals in 8 passes
  93. Thu Jun 26 10:44:20 2014  max relations containing the same ideal: 115
  94. Thu Jun 26 10:44:42 2014  removing 6584156 relations and 4584156 ideals in 2000000 cliques
  95. Thu Jun 26 10:44:44 2014  commencing in-memory singleton removal
  96. Thu Jun 26 10:44:47 2014  begin with 39777373 relations and 41333580 unique ideals
  97. Thu Jun 26 10:45:11 2014  reduce to 39149023 relations and 36098591 ideals in 8 passes
  98. Thu Jun 26 10:45:11 2014  max relations containing the same ideal: 104
  99. Thu Jun 26 10:45:30 2014  removing 6627986 relations and 4627986 ideals in 2000000 cliques
  100. Thu Jun 26 10:45:32 2014  commencing in-memory singleton removal
  101. Thu Jun 26 10:45:34 2014  begin with 32521037 relations and 36098591 unique ideals
  102. Thu Jun 26 10:45:57 2014  reduce to 31757954 relations and 30675194 ideals in 9 passes
  103. Thu Jun 26 10:45:57 2014  max relations containing the same ideal: 89
  104. Thu Jun 26 10:46:12 2014  removing 1579196 relations and 1254415 ideals in 324781 cliques
  105. Thu Jun 26 10:46:13 2014  commencing in-memory singleton removal
  106. Thu Jun 26 10:46:15 2014  begin with 30178758 relations and 30675194 unique ideals
  107. Thu Jun 26 10:46:29 2014  reduce to 30129740 relations and 29371313 ideals in 6 passes
  108. Thu Jun 26 10:46:29 2014  max relations containing the same ideal: 85
  109. Thu Jun 26 10:46:48 2014  relations with 0 large ideals: 2161
  110. Thu Jun 26 10:46:48 2014  relations with 1 large ideals: 7735
  111. Thu Jun 26 10:46:48 2014  relations with 2 large ideals: 113884
  112. Thu Jun 26 10:46:48 2014  relations with 3 large ideals: 784581
  113. Thu Jun 26 10:46:48 2014  relations with 4 large ideals: 2850380
  114. Thu Jun 26 10:46:48 2014  relations with 5 large ideals: 6102237
  115. Thu Jun 26 10:46:48 2014  relations with 6 large ideals: 8171415
  116. Thu Jun 26 10:46:48 2014  relations with 7+ large ideals: 12097347
  117. Thu Jun 26 10:46:48 2014  commencing 2-way merge
  118. Thu Jun 26 10:47:05 2014  reduce to 19179440 relation sets and 18421013 unique ideals
  119. Thu Jun 26 10:47:05 2014  commencing full merge
  120. Thu Jun 26 10:53:15 2014  memory use: 2374.1 MB
  121. Thu Jun 26 10:53:17 2014  found 8866739 cycles, need 8787213
  122. Thu Jun 26 10:53:19 2014  weight of 8787213 cycles is about 1054882612 (120.05/cycle)
  123. Thu Jun 26 10:53:19 2014  distribution of cycle lengths:
  124. Thu Jun 26 10:53:19 2014  1 relations: 390274
  125. Thu Jun 26 10:53:19 2014  2 relations: 549833
  126. Thu Jun 26 10:53:19 2014  3 relations: 649959
  127. Thu Jun 26 10:53:19 2014  4 relations: 678012
  128. Thu Jun 26 10:53:19 2014  5 relations: 710707
  129. Thu Jun 26 10:53:19 2014  6 relations: 700751
  130. Thu Jun 26 10:53:19 2014  7 relations: 689547
  131. Thu Jun 26 10:53:19 2014  8 relations: 653879
  132. Thu Jun 26 10:53:19 2014  9 relations: 606670
  133. Thu Jun 26 10:53:19 2014  10+ relations: 3157581
  134. Thu Jun 26 10:53:19 2014  heaviest cycle: 26 relations
  135. Thu Jun 26 10:53:22 2014  commencing cycle optimization
  136. Thu Jun 26 10:53:37 2014  start with 72555982 relations
  137. Thu Jun 26 10:55:48 2014  pruned 3217527 relations
  138. Thu Jun 26 10:55:48 2014  memory use: 1994.1 MB
  139. Thu Jun 26 10:55:48 2014  distribution of cycle lengths:
  140. Thu Jun 26 10:55:48 2014  1 relations: 390274
  141. Thu Jun 26 10:55:48 2014  2 relations: 564839
  142. Thu Jun 26 10:55:48 2014  3 relations: 679033
  143. Thu Jun 26 10:55:48 2014  4 relations: 707385
  144. Thu Jun 26 10:55:48 2014  5 relations: 747413
  145. Thu Jun 26 10:55:48 2014  6 relations: 736625
  146. Thu Jun 26 10:55:48 2014  7 relations: 725618
  147. Thu Jun 26 10:55:48 2014  8 relations: 683779
  148. Thu Jun 26 10:55:48 2014  9 relations: 632121
  149. Thu Jun 26 10:55:48 2014  10+ relations: 2920126
  150. Thu Jun 26 10:55:48 2014  heaviest cycle: 26 relations
  151. Thu Jun 26 10:56:03 2014  RelProcTime: 4804
  152. Thu Jun 26 10:56:03 2014  
  153. Thu Jun 26 10:56:03 2014  commencing linear algebra
  154. Thu Jun 26 10:56:06 2014  read 8787213 cycles
  155. Thu Jun 26 10:56:22 2014  cycles contain 29733672 unique relations
  156. Thu Jun 26 10:59:02 2014  read 29733672 relations
  157. Thu Jun 26 10:59:51 2014  using 20 quadratic characters above 2147482064
  158. Thu Jun 26 11:01:45 2014  building initial matrix
  159. Thu Jun 26 11:07:22 2014  memory use: 4229.0 MB
  160. Thu Jun 26 11:07:26 2014  read 8787213 cycles
  161. Thu Jun 26 11:07:28 2014  matrix is 8787034 x 8787213 (4155.0 MB) with weight 1292352786 (147.07/col)
  162. Thu Jun 26 11:07:28 2014  sparse part has weight 983764668 (111.95/col)
  163. Thu Jun 26 11:09:35 2014  filtering completed in 2 passes
  164. Thu Jun 26 11:09:37 2014  matrix is 8786762 x 8786941 (4155.0 MB) with weight 1292337730 (147.07/col)
  165. Thu Jun 26 11:09:37 2014  sparse part has weight 983759584 (111.96/col)
  166. Thu Jun 26 11:10:10 2014  matrix starts at (0, 0)
  167. Thu Jun 26 11:10:12 2014  matrix is 8786762 x 8786941 (4155.0 MB) with weight 1292337730 (147.07/col)
  168. Thu Jun 26 11:10:12 2014  sparse part has weight 983759584 (111.96/col)
  169. Thu Jun 26 11:10:12 2014  saving the first 48 matrix rows for later
  170. Thu Jun 26 11:10:13 2014  matrix includes 64 packed rows
  171. Thu Jun 26 11:10:14 2014  matrix is 8786714 x 8786941 (4083.4 MB) with weight 1107219372 (126.01/col)
  172. Thu Jun 26 11:10:14 2014  sparse part has weight 982570877 (111.82/col)
  173. Thu Jun 26 11:10:14 2014  using block size 8192 and superblock size 1179648 for processor cache size 12288 kB
  174. Thu Jun 26 11:10:50 2014  commencing Lanczos iteration (6 threads)
  175. Thu Jun 26 11:10:50 2014  memory use: 3389.0 MB
  176. Thu Jun 26 11:11:13 2014  linear algebra at 0.0%, ETA 35h24m
  177. Thu Jun 26 11:11:21 2014  checkpointing every 250000 dimensions
  178. Fri Jun 27 22:56:30 2014  lanczos halted after 138957 iterations (dim = 8786714)
  179. Fri Jun 27 22:56:37 2014  recovered 33 nontrivial dependencies
  180. Fri Jun 27 22:56:37 2014  BLanczosTime: 129634
  181. Fri Jun 27 22:56:37 2014  
  182. Fri Jun 27 22:56:37 2014  commencing square root phase
  183. Fri Jun 27 22:56:37 2014  handling dependencies 1 to 64
  184. Fri Jun 27 22:56:37 2014  reading relations for dependency 1
  185. Fri Jun 27 22:56:38 2014  read 4395198 cycles
  186. Fri Jun 27 22:56:45 2014  cycles contain 14877064 unique relations
  187. Fri Jun 27 22:58:20 2014  read 14877064 relations
  188. Fri Jun 27 22:59:25 2014  multiplying 14877064 relations
  189. Fri Jun 27 23:17:41 2014  multiply complete, coefficients have about 909.45 million bits
  190. Fri Jun 27 23:17:46 2014  initial square root is modulo 144251543
  191. Fri Jun 27 23:38:59 2014  GCD is 1, no factor found
  192. Fri Jun 27 23:38:59 2014  reading relations for dependency 2
  193. Fri Jun 27 23:39:00 2014  read 4394223 cycles
  194. Fri Jun 27 23:39:08 2014  cycles contain 14867356 unique relations
  195. Fri Jun 27 23:40:41 2014  read 14867356 relations
  196. Fri Jun 27 23:41:47 2014  multiplying 14867356 relations
  197. Sat Jun 28 00:00:00 2014  multiply complete, coefficients have about 908.85 million bits
  198. Sat Jun 28 00:00:05 2014  initial square root is modulo 142482047
  199. Sat Jun 28 00:21:19 2014  GCD is N, no factor found
  200. Sat Jun 28 00:21:19 2014  reading relations for dependency 3
  201. Sat Jun 28 00:21:20 2014  read 4392479 cycles
  202. Sat Jun 28 00:21:28 2014  cycles contain 14867100 unique relations
  203. Sat Jun 28 00:22:57 2014  read 14867100 relations
  204. Sat Jun 28 00:24:03 2014  multiplying 14867100 relations
  205. Sat Jun 28 00:42:22 2014  multiply complete, coefficients have about 908.85 million bits
  206. Sat Jun 28 00:42:26 2014  initial square root is modulo 142484269
  207. Sat Jun 28 01:03:40 2014  GCD is N, no factor found
  208. Sat Jun 28 01:03:40 2014  reading relations for dependency 4
  209. Sat Jun 28 01:03:41 2014  read 4396021 cycles
  210. Sat Jun 28 01:03:49 2014  cycles contain 14870486 unique relations
  211. Sat Jun 28 01:05:10 2014  read 14870486 relations
  212. Sat Jun 28 01:06:16 2014  multiplying 14870486 relations
  213. Sat Jun 28 01:24:29 2014  multiply complete, coefficients have about 909.05 million bits
  214. Sat Jun 28 01:24:34 2014  initial square root is modulo 143054047
  215. Sat Jun 28 01:45:49 2014  sqrtTime: 10152
  216. Sat Jun 28 01:45:49 2014  prp78 factor: 312935226620923943366796906694320131630742297293116531778729844839818946576767
  217. Sat Jun 28 01:45:49 2014  prp97 factor: 4706148622674847377279670108472687483089920336495222703038330665692716768270924929192931822688829
  218. Sat Jun 28 01:45:49 2014  elapsed time 40:09:50
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