gappa1
Manual page for gappa 1.6.0
Usage
gappa [OPTIONS]
[FILE]
Overview
Read a statement on standard input and display its proof on standard output.
-
-h, --help -
display this help and exit
-
-v, --version -
output version information and exit
-
-d, --debug -
print debug information while gappa is running
Engine parameters:
-
-Eprecision=int -
internal precision (default: 60)
-
-Edichotomy=int -
dichotomy depth (default: 100)
-E[no-]reverted-fma-
change fma(a,b,c) from a*b+c to c+a*b
-
-Echange-threshold=float -
threshold for new results (default: 0.01)
-
-Eno-auto-dichotomy -
do not choose a term for automatic splitting
Engine modes:
-
-Munconstrained -
do not check for theorem constraints
-
-Mstatistics -
display statistics
-
-Mschemes[=FILE] -
produce a dot graph (default: schemes.dot)
Warnings: (default: all)
-W[no-]dichotomy-failure
-W[no-]hint-difference
-W[no-]null-denominator
-W[no-]unbound-variable
Backend:
-
-Bnull -
do not generate a proof (default)
-
-Bcoq -
produce a script for Coq
-
-Bcoq-lambda -
produce a lambda-term for Coq
-
-Bholl -
produce a script for HOL Light
-
-Blatex -
produce a LaTeX text
-
-Bd2 -
produce a D2 graph file
Releases
2 releases since Debian 12 (Bookworm); the text changed 1 time.
--debug since Debian 13 (Trixie);
-Bd2 since Debian 13 (Trixie);
-d since Debian 13 (Trixie).