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-   -   BOINC NFS sieving - NFS@Home (https://www.mersenneforum.org/showthread.php?t=12388)

frmky 2013-08-19 03:55

GW_5_303
[CODE]prp59 factor: 22093979398560556728300008734286525983351131645212552537843
prp114 factor: 268960184979540811923785579028772190863384097112699514345939872730730225018655089790645898693345056470011131032287
[/CODE]

RichD 2013-08-19 04:52

I won't go into details why I couldn't get the .dat file on Friday or Sunday but I will tell you there are not enough rels. It appears there are -11 errors on each relation from 114437393-11444190 along with hundreds of -1 errors scattered about along the way.

Bottom line, the last few lines tell it all.

[CODE]found 60179149 hash collisions in 216145704 relations
commencing duplicate removal, pass 2
found 74057327 duplicates and 142088377 unique relations
memory use: 1449.5 MB
reading ideals above 129957888
commencing singleton removal, initial pass
memory use: 3012.0 MB
reading all ideals from disk
memory use: 2843.9 MB
commencing in-memory singleton removal
begin with 142088377 relations and 151171590 unique ideals
reduce to 59226314 relations and 56723878 ideals in 38 passes
max relations containing the same ideal: 19
reading ideals above 720000
commencing singleton removal, initial pass
memory use: 1506.0 MB
reading all ideals from disk
memory use: 2431.7 MB
keeping 71154630 ideals with weight <= 200, target excess is 318063
commencing in-memory singleton removal
begin with 59226315 relations and 71154630 unique ideals
reduce to 59041878 relations and 70970137 ideals in 26 passes
max relations containing the same ideal: 200
filtering wants 1000000 more relations
elapsed time 01:04:08
[/CODE]

If someone else can make this work, you can have it.

Edit: C244_129_82

frmky 2013-08-19 05:17

[QUOTE=RichD;350088]I won't go into details why I couldn't get the .dat file on Friday or Sunday but I will tell you there are not enough rels. It appears there are -11 errors on each relation from 114437393-11444190 along with hundreds of -1 errors scattered about along the way.

Edit: C244_129_82[/QUOTE]
I was afraid that would happen... Dupes are high. We'll do more sieving in a separate file, so keep the current dat.

frmky 2013-08-19 06:51

GC_6_273
[CODE]prp79 factor: 6026330663555843853978851864706675980372999049792617040404224309001521839009931
prp98 factor: 22209810537509516053763319133141305699444836096866091278454786077144439148329466696152603908942789
[/CODE]

fivemack 2013-08-19 22:24

L1827 done
 
[code]
Sun Aug 11 16:13:37 2013 found 82274361 hash collisions in 335312166 relations
Sun Aug 11 19:27:37 2013 begin with 248586650 relations and 170352339 unique ideals
...
Mon Aug 12 01:58:52 2013 commencing 2-way merge
Mon Aug 12 01:59:46 2013 reduce to 21362275 relation sets and 20089657 unique ideals
Mon Aug 12 01:59:46 2013 commencing full merge
Mon Aug 12 02:20:30 2013 memory use: 2683.8 MB
Mon Aug 12 02:20:34 2013 found 9483536 cycles, need 9409857
Mon Aug 12 02:20:40 2013 weight of 9409857 cycles is about 1204648759 (128.02/cycle)
Mon Aug 12 23:05:08 2013 matrix is 9409680 x 9409857 (4624.3 MB) with weight 1319803313 (140.26/col)
...
Mon Aug 12 23:15:25 2013 linear algebra at 0.0%, ETA 143h45m
Mon Aug 12 23:15:54 2013 checkpointing every 70000 dimensions
Mon Aug 19 05:35:02 2013 lanczos halted after 148801 iterations (dim = 9409427)
Mon Aug 19 05:35:25 2013 BLanczosTime: 545975
...
Mon Aug 19 09:44:32 2013 prp94 factor: 2925799160081313825464286959176037342062705214416683706541611489461135701007090414908283588199
Mon Aug 19 09:44:32 2013 prp102 factor: 485401388943791974439423158110339926354479820128538219205355160222872770974573442167804105242085180941
[/code]

frmky 2013-08-19 22:54

GW_4_353
[CODE]prp55 factor: 1102706021636963608738409517266372059941795688713630619
prp135 factor: 668102397005934717080647719200388590487621999630486333869640496001096991139175114297823795419812835524259895801338584591913147613657389[/CODE]

GW_5_305
[CODE]prp53 factor: 38727943001421122201881450678183874180822670908065351
prp117 factor: 724368304581004589139243804630295821336788370587997777703781455904628666536890232528944889848746387047607226818156551
[/CODE]

Jarod 2013-08-20 09:11

1 Attachment(s)
GC_6_270
[code] prp62 factor: 97487288461169990453768062271175989154263195075097844686319111
prp123 factor: 834410429652816928240672113951139578108911974875791257801093601965185516264071566133825110879539916182598820354112002474959[/code]

frmky 2013-08-20 16:22

GW_4_354
[CODE]prp70 factor: 5351794866592759612970715597236531848576167116921445939449596622440139
prp119 factor: 71996842809528821277827139531319216045033494475227348570480016279938126712779505570269506029770876941086858841959322789[/CODE]

GW_3_447
[CODE]prp55 factor: 1169929173455256858165867823860654481408585339096446403
prp56 factor: 12257939369200862732758357552637539840550133059125810973
prp71 factor: 12816229527305273055069940896277565639089461749907208288316649507959749[/CODE]

frmky 2013-08-21 05:13

W_2_713
[CODE]prp48 factor: 285665794886290667616078671858215698006861191543
prp140 factor: 59194053222041302162280554588390128878979205429651715183901841807892482625641027167276048131821390347347790052869499971661038384940018579511[/CODE]

Jarod 2013-08-21 06:56

Can I please reserve the following 2 numbers GC_5_308 & GC_4_358
Thanks

frmky 2013-08-22 06:51

W_2_710
[CODE]prp58 factor: 2383217829707453962991221653340561954948870483635036604193
prp137 factor: 21855807883039456956376804433512332613900595802280509146573991007560596297282173798296291091700905336750773568720595222444528927954525617[/CODE]


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