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Czech National Team
Projekty
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Právě je pondělí, 17.června 2019, 14:03 hod.
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Seznam projektů |
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This project is finally over.  |
The inability of the project to provide sufficient number of WUs for everyone provokes major server overloads during the WU generation each two weeks. These overloads significantly complicate downloading/uploading of the work. Continuing the project will cause an unpleasant experience for the participants.
Considering that the power of BOINC is actually not required for this project since the project reached its goal in September 2017, I think this is a right moment to finally end XANSONS for COD.
I would like to thank everyone for helping the project all that time!
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| Subfield 5 almost complete |
As you may have noticed, subfield 5 is nearing completion. In the next few hours the last of the work units will be sent out. Of course it will still take ~2weeks for the final results to trickle in before it's officially complete.
This is a huge milestone! This subfield was originally estimated to take over a year to complete. Due to the new optimized apps (including GPU apps), this was completed in just several months.
We will be moving on to subfield 4. But first we will make a short detour and finish off subfield 6 DS7. Don't let the ~2.5mil work units scare you. These were generated for the old apps, and would have taken about 2 hours a pop, but with the newer apps they should be about 10x faster. That means we should blow through about 350k work units per day. If this turns out to be too much of a strain on the server, then we will jump straight to subfield 4 (and run sf6 DS7 in parallel).
Thanks everyone for your contributions! We couldn't have done this without our volunteers.
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| Будущее проекта RakeSearch (Ru) |
Дорогие участники!
Поиск ОДЛК 9-го порядка на 99.9% близок к завершению. Запущены тестовые задания для 10-го порядка, пока — только для платформ Linux x86-64 и Windows x86-64. В среднем одно такое задание осуществляет перебор большего числа квадратов за то же самое время. Пока что ни в одном задании не удалось обнаружить пары перестановочных квадратов 10-го порядка. Мы планируем провести тестовый поиск по небольшой части пространства квадратов (возможно, порядка миллиона), чтобы понять перспективы. Если таких пар не найдется, то проект разумно будет завершить, чтобы не занимать ваши процессорные мощности зря. Если найдутся — это будет новым результатом и базой для нового поиска.
В любом случае, проект не дублирует расчеты Gerasim@home и ODLK/ODLK1 для 10-го порядка.
Обсуждение на английском здесь.
С уважением, Наталия и hoarfrost
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| 457 new structures |
New COD entries are added.
Update. All WUs are sent to the hosts.
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| Using a local proxy to reduce network traffic for CMS |
Thanks to computezrmle, with additional work from Laurence and a couple of CMS experts (and my adding one line to the site-local-config file) there is now a way to set up a local caching proxy to greatly reduce your network traffic. Each job instance that runs within s CMS BOINC task must retrieve a lot of set-up data from our database. This data doesn't change very often, so if you keep a local copy the job can access that rather than going over the network every time.
Instructions on how to do this are available at https://lhcathomedev.cern.ch/lhcathome-dev/forum_thread.phpp?id=475&postid=6396 or https://lhcathome.cern.ch/lhcathome/forum_thread.php?id=5052&postid=39072
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| Using a local proxy to reduce network traffic for CMS |
Thanks to computezrmle, with additional work from Laurence and a couple of CMS experts (and my adding one line to the site-local-config file) there is now a way to set up a local caching proxy to greatly reduce your network traffic. Each job instance that runs within s CMS BOINC task must retrieve a lot of set-up data from our database. This data doesn't change very often, so if you keep a local copy the job can access that rather than going over the network every time.
Instructions on how to do this are available at https://lhcathomedev.cern.ch/lhcathome-dev/forum_thread.phpp?id=475&postid=6396 or https://lhcathome.cern.ch/lhcathome/forum_thread.php?id=5052&postid=39072
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| Citizen scientists use Foldit to successfully design synthetic proteins |
Citizen scientists can now use Foldit to successfully design synthetic proteins. The initial results of this unique collaboration are described in Nature.
Brian Koepnick, a recent PhD graduate in the Baker lab, led a team that worked on Foldit behind the scenes, introducing new features into the game that they believed would help players home in on better folded structures. Read more from the Baker Lab.
Thanks to all Rosetta@home participants who helped in this study. Many of the designs were validated using forward folding on Rosetta@home.
Read the full manuscript: https://doi.org/10.1038/s41586-019-1274-4 PDF
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| NewER runs for Milkyway_nbody |
Hey all,
Sorry, there was a problem with the newest runs for nbody. I've taken them down and replaced them with these runs:
-de_nbody_06_06_2019_v176_40k__sim__1
-de_nbody_06_06_2019_v176_40k__sim__2
-de_nbody_06_06_2019_v176_40k__sim__3
I apologize for any inconvenience. Thank you once again for your support.
-Eric
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| Formula BOINC Sprint 07.06.2019 04:00 (UTC) - 10.06.2019 03:59 (UTC) |
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SRBase is chosen as next Sprint project. More work is available soon.
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| New runs for Milkyway_nbody |
Hello all,
Just wanted to let you know that a new batch of runs for milkyway_nbody were just put on the server. The names of the runs are as follows:
-de_nbody_06_05_2019_v176_40k__sim__1
-de_nbody_06_05_2019_v176_40k__sim__2
-de_nbody_06_05_2019_v176_40k__sim__3
If you have any issues or questions about these runs, please let me know. Thank you all for your support.
-Eric
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| [all] new work |
What a pleasant person you are.
It may come as a surprise to you, but both myself and many other people in the Gridcoin community actually care about BOINC and the projects.
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| new exes for SixTrack 5.02.05 |
Dear volunteers,
we are pleased to announce the release to production (SixTrack app) of new exes for the current pro version (v5.02.05). We have new exes for FreeBSD (avx/sse2), an exe for XP hosts (32bits), an aarch64 executable for Linux, and one for Android. Many thanks to James, Kyrre and Veronica for finding the time to produce them.
Distributing an exe compatible with XP hosts is not a way to encourage people to stay with unsupported OSs, but rather a trial to have a smooth transition to more recent OSs. In this way, people with XP hosts do not miss the possibility to contribute to the present wave of SixTrack tasks (expected to be quite long) while considering options for upgrading their hosts. At the same time, we are looking into preparing 32bits Linux exes. It should be noted that all Win exes are distributed without targeting specific kernel versions - hence, XP hosts may receive tasks with regular Windows exes immediately failing, but the BOINC server should quickly learn that the XP-compatible exe is the appropriate one.
We are also very happy to start involving freeBSD and Android users in our production chain. For the latter platform, the present exe won't run on Android versions >=8 - James is still looking into this. Since the android version filtering needs a fix on the scheduler side:
https://github.com/BOINC/boinc/issues/3172
we labelled the Android exe as beta. Hence, Sixtrack beta users with Android 8 and later should not request tasks for that host or untick the test applications flag in their LHC@home project preferences.
We are pursuing also the generation of MacOS exes, and we should test them soon on sixtracktest.
Thanks for your continuous support and help,
Alessio, for the SixTrack team
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| new exes for SixTrack 5.02.05 |
Dear volunteers,
we are pleased to announce the release to production (SixTrack app) of new exes for the current pro version (v5.02.05). We have new exes for FreeBSD (avx/sse2), an exe for XP hosts (32bits), an aarch64 executable for Linux, and one for Android. Many thanks to James, Kyrre and Veronica for finding the time to produce them.
Distributing an exe compatible with XP hosts is not a way to encourage people to stay with unsupported OSs, but rather a trial to have a smooth transition to more recent OSs. In this way, people with XP hosts do not miss the possibility to contribute to the present wave of SixTrack tasks (expected to be quite long) while considering options for upgrading their hosts. At the same time, we are looking into preparing 32bits Linux exes. It should be noted that all Win exes are distributed without targeting specific kernel versions - hence, XP hosts may receive tasks with regular Windows exes immediately failing, but the BOINC server should quickly learn that the XP-compatible exe is the appropriate one.
We are also very happy to start involving freeBSD and Android users in our production chain. For the latter platform, the present exe won't run on Android versions >=8 - James is still looking into this. Since the android version filtering needs a fix on the scheduler side:
https://github.com/BOINC/boinc/issues/3172
we labelled the Android exe as beta. Hence, Sixtrack beta users with Android 8 and later should not request tasks for that host or untick the test applications flag in their LHC@home project preferences.
We are pursuing also the generation of MacOS exes, and we should test them soon on sixtracktest.
Thanks for your continuous support and help,
Alessio, for the SixTrack team
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| Scheduled Maintenance |
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We will be taking PrimeGrid offline for maintenance on Thursday, June 6th. If all goes well, the server will be down for less than an hour.
I'm not sure yet exactly when this will be done, but it's unlikely to start before 10:00 UTC.
While the server is down, you can keep up with status of the maintenance on our Discord server: https://discord.gg/N2mCaQz .
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| May 2019 totals |
Dear folks!
In the first minutes of summer of 2019, progress of current search crossed a milestone of 97% of completion! About 670 000 workunits wait for canonical result at this moment. During the second half of May 3996 (7294 - in a whole month) results with "permutational" ODLS pairs were received and we congratulate participants who find them:
JZD and Stavebni firma Bostik Porici (LITOMYSL Boinc Team Czech Republic),
fix and Miroslav Splichal (LITOMYSL Boinc Team Czech Republic),
adams and [AF>Amis des Lapins] Phil1966 (L'Alliance Francophone),
XAVER and KWSN-SpongeBob SquarePants (The Knights Who Say Ni!),
Набор and [AF>Amis des Lapins] chapam (L'Alliance Francophone),
josch and [DPC]Division_Brabant~Cow_tipping (Dutch Power Cows),
arkiss and Frenky Picasso (LITOMYSL Boinc Team Czech Republic),
Server and [AF>Amis des Lapins] Ceclo (L'Alliance Francophone),
Speedy and [AF>Libristes]MortelKni (L'Alliance Francophone),
raddoc and [AF>Occitania]franky82 (L'Alliance Francophone),
zgf2022 and jiri kovar (LITOMYSL Boinc Team Czech Republic),
rrubtsov and [AF>Libristes]cguillem (L'Alliance Francophone),
hajaumea and Brian Minear (University of Colorado, Boulder),
Millenium and [AF>Libristes] Pascal (L'Alliance Francophone),
matemajor and [AF>Libristes] Elorak (L'Alliance Francophone),
Hartmut 53 and Международная база наблюдений комет (Karelia),
mike765321 and Karelian Center for Gender Studies (Karelia),
AlexxSaigon and [AF] Skinny06 (L'Alliance Francophone),
Bok (SETI.USA) and Skywalker@Athens (Macedonia is Greek!),
shiva (SETI.USA) and Michael H.W. Weber (Rechenkraft.net),
Russell L Wright and Jesus_Christ_Is_Lord (SETIKAH@KOREA),
ale4316 (Ukraine) and Hal Bregg (The Scottish Boinc Team),
FourOh (SETI.USA) and Egon olsen (Meisterkuehler.de Team),
Casey ([H]ardOCP) and physics_engineer (Dutch Power Cows),
marmot (Gridcoin) and LeChat51X (L'Alliance Francophone),
saiz (Team China) and Steve Dodd (The Planetary Society),
FDB ITALIA S.r.l. and BetelgeuseFive (Dutch Power Cows),
pututu ([H]ardOCP) and dpc_kluizenaar (Dutch Power Cows),
Oleg (Russia Team) and Тестовая учетная запись (Karelia),
ID4 (SETI.Germany) and Stephen Uitti (Project Blue Book),
KR Center (Karelia) and Thyler Durden@P3D (Planet 3DNow!),
marsinph (BOINC.BE) and Exnihilo Curatio (Crunching@EVGA),
Kodeks IT (Karelia) and Rhodan71 (L'Alliance Francophone),
ИСУ ПБиОТ (Karelia) and cyrusNGC_224@P3D (Planet 3DNow!),
-jb- (SETI.Germany) and [SG]KidDoesCrunch (SETI.Germany),
mcgrame (U.S. Army) and Henk Haneveld (Dutch Power Cows),
Werinbert (Free-DC) and cineon_lut [BlackOps] (SETI.USA),
JonS (UK BOINC Team) and Pavel_Kirpichenko (Russia Team),
purplecfh (SETI.USA) and Johannes Elsner (Planet 3DNow!),
VogeL (SETI.Germany) and Fire$torm [BlackOps] (SETI.USA),
mimeq (BOINC@Poland) and joe carnivore (Rechenkraft.net),
BirdIV (Russia Team) and [SG-FC]schilli74 (SETI.Germany),
el_teniente (Russia) and michael-u5a1 (BOINC@Heidelberg),
cluster-krc (Karelia) and Tom_unoduetre (Rechenkraft.net),
Beyond (Ars Technica) and owensse (The Planetary Society),
Rustelo (Russia Team) and [SG-FC] dingdong (SETI.Germany),
Conan (Cobar Spiders) and al@ON (L'Alliance Francophone),
jozef j (Russia Team) and arjanscholl (Dutch Power Cows),
genseed (Russia Team) and Sergey Zhikhorev (Russia Team),
citerra (Russia Team) and [DPC] hansR (Dutch Power Cows),
Topper (SETI.Germany) and Administrator (SETIKAH@KOREA),
xoltar (SETI.Germany) and Artificial (Dutch Power Cows),
RoE187 (SETI.Germany) and Птицы Петрозаводска (Karelia),
MacRuh (SETI.Germany) and http://vk.com/boinc (Karelia),
lydy1993 (Team China) and Dmitriy Otroschenko (Ukraine),
whowhere (AUGE@BOINC) and [SG]MichaelR. (SETI.Germany),
Gaucho (SETI.Germany) and Uwe-Bergstedt (SETI.Germany),
Argento (BOINC@Poland) and killik (Czech National Team),
Gipsel (Planet 3DNow!) and PDW (OcUK - Overclockers UK),
JagDoc (Planet 3DNow!) and Shaman (Czech National Team),
VietOZ (XtremeSystems) and [SG-2W]Kurzer (SETI.Germany),
Soderstromm (Gridcoin) and polarbeardj (Crunching@EVGA),
emoga (TeAm AnandTech) and Theadalus (Dutch Power Cows),
FritzB (Planet 3DNow!) and Pjotr Panski (SETI.Germany),
heizer (Planet 3DNow!) and [SGa]HeNiNnG (SETI.Germany),
Dan Sargent (SETI.USA) and Tatka (Czech National Team),
matszpk (BOINC@Poland) and robbysites (Crunching@EVGA),
Timothy Mullican (USA) and Skivelitis2 (Overclock.net),
GLeeM (TeAm AnandTech) and respawner (Rechenkraft.net),
RFGuy_KCCO ([H]ardOCP) and ClaudiusD (Rechenkraft.net),
Spritex (BOINC@Denmark) and SystemViper (XtremeSystems),
Shmya-2 (Crystal Dream) and Astronomy.Karelia (Karelia),
СУНТД Карелия (Karelia) and Rudy Toody (TeAm AnandTech),
whizbang (Ars Technica) and stoneageman (XtremeSystems),
Uli2* (Sicituradastra.) and [B@P] Daniel (BOINC@Poland),
Dingo (BOINC@AUSTRALIA) and Ralfy (BOINC Confederation),
Crunch3r (BOINC United) and [SG] ronaldo (SETI.Germany),
daniel.sawitzki@gmx.net and alfRKnet (Rechenkraft.net),
mmonnin (Overclock.net) and Besessener (Planet 3DNow!),
Stiwi (Rechenkraft.net) and GridFighter (SETI.Germany),
herby44 (Planet 3DNow!) and BritishBob (Overclock.net),
Hoshione (SETI.Germany) and rodikal (Dutch Power Cows),
kashi (BOINC@AUSTRALIA) and desktop64 (desktop64@home),
Contact (BOINC Synergy) and Rubencs (Dutch Power Cows),
427jmf (Crunching@EVGA) and [SG-FC]shka (SETI.Germany),
Dr Who Fan (BOINCstats) and nexiagsi16v (SETI.Germany),
sergamena (Russia Team) and Bruce Kennedy (BOINCstats),
Freezing (SETI.Germany) and bcavnaugh (Crunching@EVGA),
Damic (Dutch Power Cows) and GALAX-ZERO (Planet 3DNow!),
CoolAtchOk (Russia Team) and ReaDy (Astronomy.Ru Forum),
Paulteo (Crunching@EVGA) and Vincent Dark (Team China),
Jaari (Dutch Power Cows) and HK-Steve (Crunching@EVGA),
declis (Rechenkraft.net) and Sengieffe (UK BOINC Team),
HenkM (Dutch Power Cows) and BotXXX (Dutch Power Cows),
Jelle (Dutch Power Cows) and ChelseaOilman ([H]ardOCP),
muzzdiez (SETIKAH@KOREA) and Landjunge (Planet 3DNow!),
XSmeagolX (SETI.Germany) and PC-COLLEGE (SETI.Germany),
glennpat (XtremeSystems) and freestman (Chinese Dream),
LordNord (Planet 3DNow!) and SG-Booster (SETI.Germany),
[SG]Felix (SETI.Germany) and LCB001 (Hardware Canucks),
trebotuet (SETI.Germany) and Server (Dutch Power Cows),
yuntao.chen (Team China) and bluestang (XtremeSystems),
JugNut (BOINC@AUSTRALIA) and Roadranner (SETI.Germany),
gbaker3 (Crunching@EVGA) and hoarfrost (Crystal Dream),
pschoefer (SETI.Germany) and hase (SETI-team-hannover).
Currently, we test an application for new research and after ending current search you can delete optimized application with app_info.xml (if you use it) and start to receive tasks for new research.
Thank you for attention to the project and participation!
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| New Separation Runs |
Hi everyone,
I put up some new separation runs so that we wouldn't be wasting GPU cycles while I am analysing the results from the last runs. The names of these runs are:
de_modfit_80_bundle4_4s_south4s_1
de_modfit_81_bundle4_4s_south4s_1
de_modfit_82_bundle4_4s_south4s_1
de_modfit_83_bundle4_4s_south4s_1
de_modfit_84_bundle4_4s_south4s_1
de_modfit_85_bundle4_4s_south4s_1
de_modfit_86_bundle4_4s_south4s_1
NOTE that these are very similar to the names of the previous runs, demarcated by only a "1" at the end instead of a "0". These runs have slightly different parameters, so it will be interesting to see whether or not they result in the same problems we were having at the end of the last runs.
If you have any issues with these runs please don't hesitate to post about it here. There are lots of great people on these forums who try their hardest to help solve these problems.
Thank you all for your continued support!
- Tom
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| Future of the RakeSearch project |
Dear folks!
Two days ago the project reached a milestone of 95% of completion. As part of the current search, it remains to process about 1100 000 workunits. In the next few days, we plan to generate one or several bunches of workunits for new search - in space of diagonal Latin squares of rank 10. Initially, tasks only under Linux x86-64 platform will be available, if their processing is successful, the application for Windows will be released.
A few words about the new search. We expect that an typical task will process more squares for the same time (on average). In the application for a new search, we implement some optimizations and it will be significantly faster than default application for search in space of rank 9. Another interesting thing - the search space, itself. We increase a square rank by only one stage - from 9 to 10. Currently, for workunit names we use a format R9_<8 digits> (R9_022248939 for example) and first digit from tuple - always 0. But for the naming of workunits for a new search, if we try to count all of them, we must use a format like _0000000000000001! (We don't know the number of workunits for full search in space of rank 10 precisely, but rough estimate - about 160 millions of millions of workunits). The current search comprises 23 000 000 workunits, but the full search in rank 10 space targets about 7 000 000 searches of rank 9! Of course, we cannot perform a search like this. Even with new Ryzens. :)
Also, today we do not know whether or not "permutational" orthogonal diagonal Latin squares of rank 10 exist.
For the reasons listed below, we plan to perform a search over a tiny part of entire search space - may be 1 million of workunits, may be larger, but we don't want to run an endless search without any results, because many other interesting and useful projects exist.
Thank you for attention and participation!
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| 691 new structures |
New COD entries are added.
Update. All WUs are sent to the hosts.
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| Article on SETI@home's 20th anniversary |
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An article by Ben Lindbergh in The Ringer discusses the history and status of SETI@home as it turns 20.
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| base R951 proven / Megaprime |
On 04th of May, whizbang, a member of the team Ars Technica found the last prime for base R951.
The prime 34*951^371834-1 has 1.107.391 digits and entered the TOP5000 in Chris Caldwell's The Largest Known Primes Database.
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| Další |
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