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Subject: Re: You are correct...

Author: Severi Salminen

Date: 08:20:32 12/06/01

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>I ran the test and you are absolutely correct.  32 bit pawn hash keys
>are not usable.  I am not sure when I went to this, but I did look back
>thru my test results in my file at the office, and the last time I did any
>hash sanity testing was when I did use 64 bits.  Since I made the change to
>32 I apparently didn't test well enough.
>
>It is a trivial change to fix, and Crafty is now back to 64 bit signatures.
>
>Glad you took the time to test and kept the idea "alive".  You were
>certainly correct about the number of collisions...  and it has to be
>unacceptable.

So how many errors are you getting (in form of errors/searched nodes) with
32-bit keys? And no errors with 64-bit keys?

Severi



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