20200609, 14:16  #56 
"Ben"
Feb 2007
2×17×97 Posts 
Also, here is r388 with AVX512 enabled code. I've folded my AVXECM implementation into this latest version, which is 1.5x to 2.5x higher throughput than gmpecm (so ecm_ext can be set to something like 11000000 again). And SIQS is about 25% faster than the SSE41 version for larger inputs.
Having the same problems with system() calls with this mingw build though, so unfortunately NFS won't work. Let me know if other problems emerge. 
20200613, 17:41  #57  
Serpentine Vermin Jar
Jul 2014
29·113 Posts 
Quote:
"The program can't start because msys2.0.dll is missing..." It must be something that mingw uses? Not familiar with it. 

20200613, 18:06  #58 
"James Heinrich"
May 2004
exNorthern Ontario
C37_{16} Posts 
I put a copy of the version I have in the YAFU mirror.

20200821, 16:27  #59  
Aug 2020
2 Posts 
Quote:
but it has a issue. u need add ".exe" when start ggnfs. im sure the .ini is correct Code:
nfs: continuing with sieving  could not determine last special q; using default startq nfs: commencing algebraic side lattice sieving over range: 16150000  16160000 nfs: commencing algebraic side lattice sieving over range: 16000000  16010000 nfs: commencing algebraic side lattice sieving over range: 16030000  16040000 nfs: commencing algebraic side lattice sieving over range: 16040000  16050000 nfs: commencing algebraic side lattice sieving over range: 16010000  16020000 nfs: commencing algebraic side lattice sieving over range: 16070000  16080000 nfs: commencing algebraic side lattice sieving over range: 16020000  16030000 nfs: commencing algebraic side lattice sieving over range: 16080000  16090000 nfs: commencing algebraic side lattice sieving over range: 16100000  16110000 nfs: commencing algebraic side lattice sieving over range: 16140000  16150000 nfs: commencing algebraic side lattice sieving over range: 16110000  16120000 nfs: commencing algebraic side lattice sieving over range: 16130000  16140000 nfs: commencing algebraic side lattice sieving over range: 16120000  16130000 nfs: commencing algebraic side lattice sieving over range: 16090000  16100000 nfs: commencing algebraic side lattice sieving over range: 16060000  16070000 nfs: commencing algebraic side lattice sieving over range: 16050000  16060000 nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever fopen error: No such file or directory could not open rels0.dat for reading 

20200821, 16:31  #60  
Aug 2020
2 Posts 
Quote:
there is error msg Code:
nfs: continuing with sieving  could not determine last special q; using default startq nfs: commencing algebraic side lattice sieving over range: 16150000  16160000 nfs: commencing algebraic side lattice sieving over range: 16000000  16010000 nfs: commencing algebraic side lattice sieving over range: 16030000  16040000 nfs: commencing algebraic side lattice sieving over range: 16040000  16050000 nfs: commencing algebraic side lattice sieving over range: 16010000  16020000 nfs: commencing algebraic side lattice sieving over range: 16070000  16080000 nfs: commencing algebraic side lattice sieving over range: 16020000  16030000 nfs: commencing algebraic side lattice sieving over range: 16080000  16090000 nfs: commencing algebraic side lattice sieving over range: 16100000  16110000 nfs: commencing algebraic side lattice sieving over range: 16140000  16150000 nfs: commencing algebraic side lattice sieving over range: 16110000  16120000 nfs: commencing algebraic side lattice sieving over range: 16130000  16140000 nfs: commencing algebraic side lattice sieving over range: 16120000  16130000 nfs: commencing algebraic side lattice sieving over range: 16090000  16100000 nfs: commencing algebraic side lattice sieving over range: 16060000  16070000 nfs: commencing algebraic side lattice sieving over range: 16050000  16060000 nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever nfs: could not open output file, possibly bad path to siever fopen error: No such file or directory could not open rels0.dat for reading 

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