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Právě je čtvrtek, 18.září 2014, 3:35 hod.
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POGS 2014-09-17 22:01:21
TheSkyNet turns 3 Nové okno
My God, it's full of stars!

Bitcoin Utopia 2014-09-17 21:31:46
Press Release (2014-09-16) Nové okno
Bitcoin Utopia is a crowd-donation platform that uses Internet-connected computers to mine cryptocurrencies.

Bitcoin Utopia then donates, after a fee, the cryptocurrencies for various campaigns like incentive awards and science projects.

Scientific organizations looking for funding for incentive awards and science projects might want to create a campaign on Bitcoin Utopia. Four campaigns have already been started and the successful Aquaponics setup campaign has been documented very well with lots of pictures of the gear bought with the bitcoin donations.

Bitcoin Utopia has over 3700 users and is looking for new volunteers with CPUs, GPUs, FPGAs or ASIC devices ready to mine donations for the campaigns. The instructions how to setup the mining software can be found on the campaign pages.

Bitcoin Utopia is run by a Finnish company Consultum Finland Oy Ltd.

POGS 2014-09-17 13:28:03
Wikipedians Nové okno
The documentation for that site is as terrifying as it is circular. I've had some success with editing and asking for help from the many denizens. If you can give some specifics on what trouble you're having I'm sure we can come up with something helpful.

CONVECTOR 2014-09-16 20:15:03
News Nové okno
Hi guys,
please be patient. This week will be published progress of this project on the conference NMM 2014. Then I will paste result here, too.



SIMAP 2014-09-13 23:08:02
Network outages and service limitations Sep 13/14 Nové okno
The network connections within and to the university of Vienna was broken for 8 hours on Sep 13. Additional network outages may occur on Sep 14. We have therefore stopped the generation of new workunits. The project will return to its full functionality by Monday Sep 15. We are sorry for these unexpected problems. Best regards Thomas

Wildlife 2014-09-13 02:10:48
traveling this week Nové okno
Of course while I travel halfway around the world the spammers decide to come out in full force. I'm currently in Ljubljana, Slovenia for the 13th International Conference on Parallel Problem Solving from Nature, which should be really interesting! I'll be checking up with the webpages and things like that while I'm gone (especially to deal with the stupid spammers), but am not sure how much time I'll have for application updates as I need my desktop at home to do all the compiling. I've made the changes to the DNA@Home code to get the application updated which should fix the validation issues, so when I get back I'm hoping to push out a new application version for that.

PrimeGrid 2014-09-12 20:32:27
SR5 Mega Prime! Nové okno
On 17 August 2014, 13:00:59 UTC, PrimeGrid’s Sierpinski/Riesel Base 5 Problem project eliminated k=133778 by finding the mega prime: 133778*5^1785689+1 The prime is 1,248,149 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 56th overall. This is the largest known base 5 mega prime. 38 k's now remain in the Sierpinski Base 5 Problem. The discovery was made by Guo Hua Miao (前朝遗少) of China using an Intel Xeon(R) CPU E5-4617 @ 2.90GHz with 504GB RAM running Linux. This computer took about 27 hours and 9 minutes to complete the primality test using LLR. Guo is a member of the Team China team. For more details, please see the official announcement.

Bitcoin Utopia 2014-09-11 10:06:16
Campaign #4 The Economic Viability of Mars Colonization publishing in Bulgarian Nové okno
Campaign #4 (The Economic Viability of Mars Colonization publishing in Bulgarian) has been running for several days by now. Here is the campaign page for it.


Wildlife 2014-09-09 14:06:49
[dna] you can cancel the test_hg19_2_... workunits Nové okno
I'm working on a fix, hopefully the next batch will be fine (I'll be generating a smaller one so I don't waste too many of your cycles). Hopefully have them out sometime this evening.

Wildlife 2014-09-09 04:07:01
new set of work units 'test_hg19_2_...' Nové okno
I've sent out a new batch of work units which should (hopefully) fix the validation problem the other ones were having. Let me know how these are running. Feel free to cancel anything starting with 'test_hg19_1_...'.

Wildlife 2014-09-09 04:00:07
please cancel all the test_hg19_XXXX workunits Nové okno
Looks like there's a problem with these. They're printing too much out to standard error which is busting the validator. I need to alter their command line options to fix these. On another note, how is the runtime for these -- should I make them longer? At what % should they checkpoint (I was thinking every 5%).

Wildlife 2014-09-09 00:02:01
longer DNA@home workunits Nové okno
I've created a new set of work units from DNA@Home using a new data file (from human genome revision 19 -- hg19). These should run a bit longer than the other work units, so please let me know if the time estimates and credit is okay. They're actually not as long as I'd like them to be, so depending on how things are working work units after this could be 10x longer.

Bitcoin Utopia 2014-09-08 23:22:53
Campaign #4 sgminer should be fixed Nové okno
Campaign #4 sgminer (sgminer_4) should be fixed now.

I installed the older version of the wrapper (wrapper_26009_windows_intelx86.exe) for sgminer_4 00002.


MilkyWay 2014-09-08 22:58:14
New Version of Separation Modified Fit (1.32) Nové okno
Hello All, We are happy to announce a new version of the Separation Modified Fit application. Version 1.32 will introduce a few new features including: New Optimization Parameters Support for Windows 32-bit A Few Bug Fixes Along with this release I would like to mention that I also started a couple of new runs: de_modfit_15_3s_132_wrap_1 de_modfit_15_3s_132_wrap_2 de_modfit_16TestStars_1s_132_wrap_1 ps_modfit_15_3s_132_wrap_1 ps_modfit_16TestStars_1s_132_wrap_1 As per usual, if you notice any issues relating to these runs or this release version, please post them here and I will be glad to help. Thank you for your continued support, Jake W.

Bitcoin Utopia 2014-09-07 08:57:26
abort request of all cudaminer campaign 3 and 4 tasks Nové okno
Pls abort all cudaminer tasks for campaign 3 and 4. The success rate is around 50% and its not good at the moment. I have contacted the developer of cudaminer again to add our new command into the source. If you want to test outside of BOINC pls use the file in cudaminer test thread and post your results there.

We need to cancel all current WUs for both apps and add the old cudaminer again with some fresh new WUs.

Thx for understanding!

Moo 2014-09-07 07:18:57
New app v1.4 with OpenCL support deployed Nové okno
Finally we have a newer application version that supports OpenCL! Updated versions of both AMD/ATI Stream and OpenCL apps for Windows have been offered by our server since yesterday to participants meeting requirements.

These apps require BOINC Client v7.2.28 or newer and Windows XP or newer. The Stream app is not available to AMD Radeon HD 7870/7950/7970/R9 280X series (Tahiti) or newer cards due to compatibility issues. OpenCL app is preferred for those cards.

The old app version is still available for systems running older BOINC Client. However, if your system has multiple GPUs, please consider updating it's BOINC Client to a support version. There are known issues running the old app on systems with multiple GPUs. New apps fix these by running one cruncher per device.

For detailed app change history, please read application changelog. For latest requirements enforced by our server, please read latest requirements.

Please report any problems you might encounter with new apps and our changes. Especially if you no longer get any work from our server where you previously did. You can report them by posting at our forum.

Happy crunching!

PrimeGrid 2014-09-06 04:55:49
PRPNet server upgraded! Nové okno
The new and improved PRPNet server is now online. Information and discussion can be found here.

ATLAS 2014-09-05 16:08:27
Hardware issues on the ATLAS@home server Nové okno
Dear all,

The ATLAS@home server is experiencing hardware issues for several days now. We are actively seeking a solution with the help of CERN IT division.


Asteroids 2014-09-05 11:56:01
Server maintenance Nové okno
There is going to be server maintenance on 09.09.2014 starting at 08:00 UTC. It will take approximately 30 hours.

edit: The maintenance will be tommorow.

Radim Vančo (Kyong)

PrimeGrid 2014-09-05 02:29:32
27 Mega Prime! Nové okno
On 22 August 2014, 4:33:59 UTC, PrimeGrid’s 27121 Prime Search, through PRPNet and in collaboration with the 12121 Search (k=27 sister project), has found the mega prime: 27*2^4583717-1 The prime is 1,379,838 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 48th overall. The discovery was made by Hans Joachim Böhm (SEARCHER) of Germany using an Intel(R) Core(TM)2 Quad CPU Q9550 @ 2.83GHz Processor with 4GB RAM, running Microsoft Windows 7 Ultimate. This computer took just over 15 hours 24 minutes to complete the primality test using LLR. Hans is a member of the SETI.Germany team. For more details, please see the official announcement.


Thanks to David Vignoni for graphics and inspiration.

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