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Subject: Re: Futility @ 1/Extended Futility @ 2/Limited Razoring @ 3 = % node red

Author: Stuart Cracraft

Date: 08:01:33 10/19/04

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On October 19, 2004 at 04:23:55, Renze Steenhuisen wrote:

>On October 19, 2004 at 00:30:09, Stuart Cracraft wrote:
>>In your program if you have implemented futility/extended futility/and
>>limited razoring, what is your node reduction?
>>I don't get anything like the 60%.
>I am not getting that number of reduction either!
>Why: no idea at all... Probably the 60% reduction was measured from another
>starting point, probably plain PVS for instance.

I implemented Heinz's search routine at

It does NOT give 60% in my code. More like even/par/same.

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