fplll - Man Page

manual page for fplll 5.4.0

Synopsis

lt-fplll [options] [file]

Description

List of options

-a [lll|bkz|hkz|svp|sdb|sld|cvp]

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 initial LLL-reduction (for bkz, hkz and svp)

-c <c>

An arbitrary double constant > 0 for HLLL (default=0.1)

-r <size>

Was the number of rows (ignored)

-d <delta> (default=0.99; alias to -delta <delta>)

-e <eta> (default=0.51; alias to -eta <eta>)

-t <theta> (default=0.001; alias to -theta <theta>)

-l <lovasz>

If <lovasz> != 0, Lovasz's condition, otherwise, Siegel's condition

-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 an alias to int)

-m [wrapper|fast|heuristic|proved]

LLL version (default: wrapper)

-y

Enable early reduction

-b <block_size>

Size of BKZ blocks

-bkzmaxloops <loops>

Maximum number of full loop iterations

-bkzmaxtime <time>

Stops after <time> 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.

Please refer to https://github.com/fplll/fplll/README.md for more information.

Info

January 2021 fplll 5.4.0