Quote:
Originally Posted by bsquared
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.

yea,its faster.
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