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Old 2021-11-29, 00:36   #46
Prime95
P90 years forever!
 
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Aug 2002
Yeehaw, FL

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Quote:
Originally Posted by nordi View Post
The automatically chosen B2 was too aggressive!
That will be a problem for a while. Optimal B2 uses a cost function which I have not worked on much. There's little point working on the cost function while the stage 2 code is still being optimized.

I noticed the same thing here on exponents around 80K. B1 of 300 million (2 hours) is getting a B2 of 12 trillion (4 hours).
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