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Old 2021-05-23, 22:33   #2157
kriesel
 
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"TF79LL86GIMPS96gpu17"
Mar 2017
US midwest

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Quote:
Originally Posted by Prime95 View Post
Processing the proof file failed on the server. The server does not have the Intel instruction set necessary to process an exponent this large.

I need to think of a workaround.
Thanks for checking. Your reply implies up to ~595.8M should be ok, if it has the same limits as prime95 ffts. If the workaround involves the server putting the jumbos aside for batch processing by another system (AWS? Inexpensive desktop or laptop?), I suggest the workaround support the full 1G mersenne.org space, which implies AVX512 processor, not FMA3 at 920.8M cap. (You build em, we break em. Better to find issues well ahead of the pack, than when the wavefront reaches the boundary. There are more jumbos running.)
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