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error: attempted to heapify an empty ideal

Bob Backstrom — Sun, 23 Dec 2012 11:30:33 GMT

Hi All, I was trying SNFS with msieve postprocessing, and got the above on-screen message. What a great new word! ... commencing 2-way merge reduce to 2398492

Re: 64-bit GGNFS binaries needed

amparo_delpozo — Thu, 01 Nov 2012 07:34:32 GMT

... Hello Could you build the last ones as well, please? The last built ones I found are more than one year old, at Jeff Gilchrist web site. regards

Re: compiling svn 427 for Windows 64 bit.

amparo_delpozo — Thu, 19 Apr 2012 10:49:46 GMT

Or maybe the binaries compiled in Linux but targeting x86_64 windows binaries, CUDA enabled, please?

compiling svn 427 for Windows 64 bit.

amparo_delpozo — Tue, 17 Apr 2012 15:33:37 GMT

Hello Could you send me a proper Makefile to compile ggnfs a 64bit Windows version using mingw64, please? Or a compiled 427 version. I've read that we need the

Re: No comps in file

Torbjörn Alm — Fri, 24 Feb 2012 20:34:01 GMT

Thanks Bob for the check. Now I know the table is OK! /Torbjörn ... Thanks Bob for the check. Now I know the table is OK! /Torbjrn Bob Backstrom skrev

No comps in file

Bob Backstrom — Thu, 23 Feb 2012 17:27:20 GMT

Hi Torbjörn, NO composites left now: ... 98 100 PRIME! 3 n = 101 98 100 PRIME! 3 n = 307 98 100 PRIME! 7 n = 1482647 98 100 PRIME! 7 n =

Factor table y ^x-x^y for x<=100, revised

TorbjÃ¶rn — Thu, 23 Feb 2012 14:46:29 GMT

Thanks for help, Bob for checking the file. 12 composites vere found out of thousands, now they are factored and a new file is uploaded.

A dozen comps in file

Bob Backstrom — Thu, 23 Feb 2012 01:49:19 GMT

Hi Torbjörn 26 32 - c13 = 5486385067703 24 34 - c12 = 284830546103 20 35 - c13 = 5889997526249 24 43 - c12 = 102149623561 16 48 - c12 =

New file uploaded to ggnfs

Wed, 22 Feb 2012 09:25:40 GMT

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the ggnfs group. File :

Msieve did it!

TorbjÃ¶rn — Tue, 21 Feb 2012 21:23:35 GMT

Now I have finished the two remaining composites with x<=100 for y^x-x^y. 98^99-99^98 used 22 hours with 4 processor cores. Matrix size 1GB. Later I will make

Msieve fail

TorbjÃ¶rn — Sun, 19 Feb 2012 21:45:58 GMT

After adding a /3GB parameter to BOOT.INI, everything works OK. Thanks for all help. This parameter gives more memory to user program, leaving kernel with

Re: msieve fails to get memory in linear phase

David Willmore — Sat, 18 Feb 2012 15:27:30 GMT

... It's been a while since I fought with XP 32bit, but, IIRC, there is a switch you have to add to the startup for it to move the user/kernel memory split up.

Re: msieve fails to get memory in linear phase

Bob Backstrom — Sat, 18 Feb 2012 12:02:22 GMT

... Everything looks normal in your listing -- ALL the way to the crash. It is a reasonable sized number (difficulty 198 digits), so we should all be able to

msieve fails to get memory in linear phase

TorbjÃ¶rn — Sat, 18 Feb 2012 09:53:40 GMT

I have been running a factorization project on x^y-y^x and is close to a mile stone, x<=100. Te two remaining ones are 98^99-9^98 and 94^99-99^94. I hav 4 GB

Re: Pause polynomial selection with msieve?

Bob Backstrom — Fri, 13 Jan 2012 23:40:34 GMT

... If you just want to pause the CPU so you can use it in another Window, hit Cntrl/S then Cntrl/Q to continue -- the task will wait for screen output between