Andscacs test version

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Jesse Gersenson
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Re: Andscacs test version

Post by Jesse Gersenson » Tue Dec 11, 2018 11:37 pm

Hi Daniel,

The files could all go in a folder named /andscacs:
andscacs/debian
andscacs/centos

running it now on 44 threads on Centos. Will let you know results.

Jesse Gersenson
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Re: Andscacs test version

Post by Jesse Gersenson » Tue Dec 11, 2018 11:49 pm

getting this output from cutechess
Warning: Illegal PV move g1h1 from Andscacs

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cdani
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Re: Andscacs test version

Post by cdani » Thu Dec 13, 2018 8:31 am

Jesse Gersenson wrote:
Tue Dec 11, 2018 11:37 pm
...
running it now on 44 threads on Centos. Will let you know results.
Thanks. The new versions are able to run in any number of cores, so you can use the 90 threads or whatever you use for other engines.
Jesse Gersenson wrote:
Tue Dec 11, 2018 11:49 pm
getting this output from cutechess
Warning: Illegal PV move g1h1 from Andscacs
I try to see what happens. I understand that this error does not invalidate Andscacs to play.

noobpwnftw
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Re: Andscacs test version

Post by noobpwnftw » Sun Dec 16, 2018 9:52 am

Andy crashed after a few days as live evaluation engine at TCEC using the CentOS dev build.
Here is the message from the crash and I guess this was the position it crashed.

Code: Select all

5b2/1R6/2p3k1/R3p2p/4q1p1/6P1/5P1P/5NK1 w - - 0 45

andscacs[12726]: segfault at 260095d8 ip 000000000041c806 sp 00007fffe00404a8 error 4 in andscacs[400000+b7000]
Might be a hash collision or something, since it is not immediately reproducible.

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cdani
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Re: Andscacs test version

Post by cdani » Sun Dec 16, 2018 5:55 pm

noobpwnftw wrote:
Sun Dec 16, 2018 9:52 am
Andy crashed after a few days as live evaluation engine at TCEC using the CentOS dev build.
Thanks! I try to see what happened.

Jesse Gersenson
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Re: Andscacs test version

Post by Jesse Gersenson » Mon Dec 17, 2018 11:53 pm

Daniel, perhaps a UCI option to output debugging into to a log file would be useful.

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