Author |
Message |
rebirtherVolunteer moderator Project administrator Project developer Project tester Project scientist
Send message
Joined: 2 Jan 13 Posts: 7438 Credit: 42,730,867 RAC: 0 |
General infos
- checkpoints every 1min
- fixed credits
- max WUs in progress = 50 per core
- anonymous platforms are not allowed
- deadline = different
CPU cache usage
FFT length * cpu cores or -tx = max CPU cache.
AVAST issues
There seems to be a problem with the Avast software. To exclude the website from protection check out this site:
http://www.getavast.net/support/managing-exceptions/
Also happened by getting:
transient upload error
Current issues / solutions
invalid WUs
Gerbicz check failed many times and aborting (check your CPU, RAM, OC, heat etc.)
Invalid certificate BOINC Client
If you are getting an error in your BOINC client log or you cant upload/download new WUS:
Scheduler request failed: Peer certificate cannot be authenticated
you must update/replace the ca-bundle.crt from the BOINC client.
https://srbase.my-firewall.org/sr5/download/ca-bundle.crt |
|
|
rebirtherVolunteer moderator Project administrator Project developer Project tester Project scientist
Send message
Joined: 2 Jan 13 Posts: 7438 Credit: 42,730,867 RAC: 0 |
Badges
total
Sierpinski / Riesel Base
Riesel Base
Sierpinski Base
Sierpinski / Riesel Base - short
Sierpinski / Riesel Base - long
Sierpinski / Riesel Base - average
Riesel Base - short
Sierpinski Base - short
10k,100k,500k,1M,2M,5M,10M,20M,50M,100M,250M,500M,1G,2G,5G,10G
Special Badges
Bases solved
Megaprimes found
1,2,5,10,15,20,25,30,35,40,50 |
|
|
rebirtherVolunteer moderator Project administrator Project developer Project tester Project scientist
Send message
Joined: 2 Jan 13 Posts: 7438 Credit: 42,730,867 RAC: 0 |
TOP5000 primes / How to report a prime
If you have found a TOP5000 prime I will send you the prime by PM. You must enable in Community preferences: Notifications Immediately, by email to get a message.
1. If you dont have an account create one at https://t5k.org/bios/newprover.php, you will get a password by mail to login.
2. Create a new proof code (you only need one proof code to report all primes based on this project). Choose llr and in the last field where you can find "none" write SRsieve,CRUS without any spaces. If you have already a proofcode click on the code and go to point 3
Change the program from llr, listed below to Pavel Atnashev's PRST
3. Enter the prime and submit.
Currently primes must have 600019 or more digits to get into the list
Reporting primes
The project will only reporting primes in bases with low k's left. You will find them in the base results and the primelist. |
|
|
rebirtherVolunteer moderator Project administrator Project developer Project tester Project scientist
Send message
Joined: 2 Jan 13 Posts: 7438 Credit: 42,730,867 RAC: 0 |
Hardware requirements
non AVX AMD/Intel CPU 2.3Gh+
Recommended:
AVX,AVX2/FMA3, AVX512 compatible AMD/Intel CPU 2.3Ghz+
AVX2/FMA3(AVX512 producing more heat on your CPU, you need a really good cooling! Dont run the CPU if you have 80°C+ core temp (based on the CPU model). |
|
|
rebirtherVolunteer moderator Project administrator Project developer Project tester Project scientist
Send message
Joined: 2 Jan 13 Posts: 7438 Credit: 42,730,867 RAC: 0 |
Apps runtime
short -->sec-2h30min
average -->h-6h
long -->3h+ (up to 10h+)
standard -->sec-2h30min
Based on an i7-4930K@3.8Ghz. Enable only apps you can have done in time with your computer.
List of apps:
srbase = Sierpinski / Riesel Base
srbase2 = Riesel Base
srbase3 = Sierpinski Base
srbase4 = Sierpinski / Riesel Base - short
srbase5 = Sierpinski / Riesel Base - long
srbase6 = Sierpinski / Riesel Base - average
srbase7 = Riesel Base - short
srbase8 = Sierpinski Base - short
srbase9 = Sierpinski / Riesel Base - average2
srbase10 = Sierpinski / Riesel Base - average3
srbase11 = Sierpinski / Riesel Base - long2
srbase12 = Sierpinski / Riesel Base - long3 |
|
|
rebirtherVolunteer moderator Project administrator Project developer Project tester Project scientist
Send message
Joined: 2 Jan 13 Posts: 7438 Credit: 42,730,867 RAC: 0 |
Invitation code
The invitation code for creating new accounts is pillepalle.
Its the best SPAM protection in BOINC. You can only create new accounts over the website. |
|
|
rebirtherVolunteer moderator Project administrator Project developer Project tester Project scientist
Send message
Joined: 2 Jan 13 Posts: 7438 Credit: 42,730,867 RAC: 0 |
Multithreading / app_config.xml
<app_config>
<app>
<name>srbase</name>
<max_concurrent>1</max_concurrent>
</app>
<app>
<name>srbase2</name>
<max_concurrent>1</max_concurrent>
</app>
<app>
<name>srbase3</name>
<max_concurrent>1</max_concurrent>
</app>
<app>
<name>srbase4</name>
<max_concurrent>1</max_concurrent>
</app>
<app>
<name>srbase5</name>
<max_concurrent>1</max_concurrent>
</app>
<app>
<name>srbase6</name>
<max_concurrent>1</max_concurrent>
</app>
<app>
<name>srbase7</name>
<max_concurrent>1</max_concurrent>
</app>
<app>
<name>srbase8</name>
<max_concurrent>1</max_concurrent>
</app>
<app>
<name>srbase9</name>
<max_concurrent>1</max_concurrent>
</app>
<app>
<name>srbase10</name>
<max_concurrent>1</max_concurrent>
</app>
<app>
<name>srbase11</name>
<max_concurrent>1</max_concurrent>
</app>
<app>
<name>srbase12</name>
<max_concurrent>1</max_concurrent>
</app>
<app_version>
<app_name>srbase</app_name>
<cmdline>-t4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
<app_version>
<app_name>srbase2</app_name>
<cmdline>-t4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
<app_version>
<app_name>srbase3</app_name>
<cmdline>-t4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
<app_version>
<app_name>srbase4</app_name>
<cmdline>-t4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
<app_version>
<app_name>srbase5</app_name>
<cmdline>-t4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
<app_version>
<app_name>srbase6</app_name>
<cmdline>-t4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
<app_version>
<app_name>srbase7</app_name>
<cmdline>-t4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
<app_version>
<app_name>srbase8</app_name>
<cmdline>-t4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
<app_version>
<app_name>srbase9</app_name>
<cmdline>-t4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
<app_version>
<app_name>srbase10</app_name>
<cmdline>-t4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
<app_version>
<app_name>srbase11</app_name>
<cmdline>-t4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
<app_version>
<app_name>srbase12</app_name>
<cmdline>-t4</cmdline>
<avg_ncpus>4</avg_ncpus>
</app_version>
</app_config>
srbase = Sierpinski / Riesel Base
srbase2 = Riesel Base
srbase3 = Sierpinski Base
srbase4 = Sierpinski / Riesel Base - short
srbase5 = Sierpinski / Riesel Base - long
srbase6 = Sierpinski / Riesel Base - average
srbase7 = Riesel Base - short
srbase8 = Sierpinski Base - short
srbase9 = Sierpinski / Riesel Base - average2
srbase10 = Sierpinski / Riesel Base - average3
srbase11 = Sierpinski / Riesel Base - long2
srbase12 = Sierpinski / Riesel Base - long3
Remove only the lines you dont need to run short apps.
Change the -tx commandline to use all of your cores you have / want to run. |
|
|
rebirtherVolunteer moderator Project administrator Project developer Project tester Project scientist
Send message
Joined: 2 Jan 13 Posts: 7438 Credit: 42,730,867 RAC: 0 |
Trial Factoring
GPU Trial Factoring of Mersenne Prime candidates
- checkpoints are working every ~1min+ (depends on your GPU card)
- after a restart you will notice a 0 elapsed time, dont worry. You can always check your stderr.txt file where you are at current state
- GPU max WUs in progress limit = 80 (current process)
available apps:
- Windows / Linux 64bit opencl for AMD cards, CUDA for Nvidia cards, IntelARC
Running mfakto (opencl)
AMD Catalyst 11.4 or higher is required
- if driver < 11.10, install AMD APP SDK 2.5 and make sure
%AMD_APP_DIR%/lib/x86_64 is in the path.
- Microsoft Visual C++ 2010 Redistributable Package for your platform and
language
- min_opencl_version 101
Running mfaktc (CUDA)
- CUDA10
- driver >= 410.48
- CUDA11
- driver >= 450.80.02
- CUDA12
- driver >= 525.00
Errors
./mfaktc.exe: /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.29' not found (required by ./mfaktc.exe)
update your GLIBC version
Badges
Runtime 100-1000M range
70-71 bit - done
71-72 bit - done
72-73 bit - done
73-74 bit - done
74-75 bit - done
75-76 bit - ~2h40min (@RX5500 XT)
76-77 bit -
77-78 bit - 16,5h (@RX5500 XT-455,75 GHz-days)
78-79 bit -
79-80 bit -
cc_config.xml
Multi-GPU
<cc_config>
<options>
<use_all_gpus>1</use_all_gpus>
</options>
</cc_config>
Solution to run on any Device for another project:
<cc_config>
<options>
<exclude_gpu>
<url>http://srbase.my-firewall.org/sr5/</url>
<type>ATI</type>
<device_num>1</device_num>
<app>TF</app>
</exclude_gpu>
<use_all_gpus>1</use_all_gpus>
</options>
</cc_config>
cc_config.xml must be put in the BOINC data directory. |
|
|