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Subject: Re: DB will never play with REBEL, they simple are afraid no to do well

Author: Jeremiah Penery

Date: 13:12:03 10/17/99

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On October 17, 1999 at 15:57:06, Ratko V Tomic wrote:

>
>>Applying this to your table you will have:
>>
>>Depth Tot.kN Delta.kN   BF    Time[s]  kN/s
>>--------------------------------------------
>>  8    1044    ....    ....     9.5    110
>>  9    2121    1123    2.18    18.5    115
>> 10    5782    3661    2.27    47.75   121
>> 11   15431    9649    2.30    124     124
>> 12   62174   46743    2.45    495     125
>>--------------------------------------------
>
>>
>> By the equations you gave, I can see that these numbers are correct.
>
>There is actually a problem with that table, since your node counts are in kN so
>that ln(N) must use 1000 times greater values as NumberOfNodes than the listed
>figures for Delta.kN. The corrected table for your Crafty is then:
>
>Depth Tot.kN Delta.kN   BF    Time[s]  kN/s
>--------------------------------------------
>  8    1044    ....    ....     9.5    110
>  9    2121    1123    4.70    18.5    115
> 10    5782    3661    4.53    47.75   121
> 11   15431    9649    4.31    124     124
> 12   62174   46743    4.36    495     125
>--------------------------------------------
>
>Now that looks more like it, and quite similar to Crafty 16.6 (except for the
>lowest depth, which was 5.13 on old Crafty), and in line with what other
>programs get in my tests.

Argh.  I'm still not getting this for some reason.  I see how ply 12 is correct,
but I don't see how the others are so high.  Everything I've tried gives between
2 and 3 for them.



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