table of contents
FPLLL(1) | User Commands | FPLLL(1) |
NAME¶
fplll - fplll applies LLL, BKZ or SVP on a given set of row vectors (either from stdin or in a file given as parameter)
SYNOPSIS¶
fplll [options] [file]
DESCRIPTION¶
See /usr/share/doc/libfplll-dev/README.md.gz from the libfplll-dev package for more details.
List of options:¶
-a [lll|bkz|hkz|svp|sdb|sld|cvp|hlll]
- lll = LLL-reduce the input matrix (default)
bkz = BKZ-reduce the input matrix
hkz = HKZ-reduce the input matrix
svp = compute a shortest non-zero vector of the lattice
sdb = reduce the input matrix using the self dual BKZ variant
sld = slide reduce the input matrix
cvp = compute the vector in the input lattice closest to an input vector
hlll = HLLL-reduce the input matrix
-v
- Enable verbose mode
-nolll
- Does not apply the initial LLL-reduction (for bkz, hkz and svp)
-c <c> (default: 0.1)
- An arbitrary double constant > 0 for HLLL
-r <size>
- Was the number of rows (ignored)
-d <delta> (default: 0.99) -delta <delta> (default: 0.99)
-e <eta> (default: 0.51) -eta <eta> (default: 0.51)
-t <theta> (default: 0.001) -theta <theta> (default: 0.001)
-l <lovasz>
- If not zero, use Lovasz's condition, otherwise Siegel's
-f [mpfr|dd|qd|dpe|double|longdouble]
- Floating-point type in LLL
-p <precision>
- Floating-point precision (only with -f mpfr)
-z [mpz|int|long|double]
- Integer type in LLL (default: mpz ; long is the same as int)
-m [wrapper|fast|heuristic|proved]
- LLL version (default: wrapper)
-y
- Enable early reduction
-b <blocksize>
- Size of BKZ blocks
-bkzmaxloops <loops>
- Maximum number of full loop iterations
-bkzmaxtime <seconds>
- Stops after <seconds> seconds.
-bkzautoabort
- Stops when the average slope does not decrease fast enough
-s <filename.json>
- Load BKZ strategies from filename
-bkzghbound <factor>
- Multiplies the Gaussian heuristic by <factor> (of float type)
-bkzboundedlll
- Restricts the LLL call
-bkzdumpgso <file_name>
- Dumps the log of the Gram-Schmidt vectors in specified file
-of [b|c|s|t|u|v|bk|uk|vk]
- Output formats.
September 2020 | fplll 5.3.3 |