FORMULACHECK(1)
NAME
formulacheck - check a boolean formula
SYNOPSIS
formulacheck [OPTION]... [INFILE]
DESCRIPTION
Checks whether the boolean formula (an mCRL2 data expression of sort
Bool) in INFILE holds. If INFILE is not present, stdin is used.
OPTIONS
OPTION can be any of the following:
- -c, --counter-example
- display a valuation for which the formula does not hold, in case it is neither a contradiction nor a tautology
- -o, --induction
- apply induction on lists
- -pPREFIX, --print-dot=PREFIX
- save a .dot file of the resulting BDD if it is impossible to
determine whether the formula is a contradiction or a tautology;
PREFIX will be used as prefix of the output files - -rNAME, --rewriter=NAME
- use rewrite strategy NAME:
'jitty' for jitty rewriting (default),
'jittyp' for jitty rewriting with prover,
'jittyc' for compiled jitty rewriting,
'inner' for innermost rewriting,
'innerp' for innermost rewriting with prover, or
'innerc' for compiled innermost rewriting - -zSOLVER, --smt-solver=SOLVER
- use SOLVER to remove inconsistent paths from the internally used
BDDs (by default, no path elimination is applied):
'ario' for the SMT solver Ario, or
'cvc' for the SMT solver CVC3 - -sSPECFILE, --spec=SPECFILE
- check the formula against the data types from the LPS or PBES in SPECFILE
- -tLIMIT, --time-limit=LIMIT
- spend at most LIMIT seconds on proving a single formula
- -w, --witness
- display a valuation for which the formula holds, in case it is neither a contradiction nor a tautology
- Standard options:
- -q, --quiet
- do not display warning messages
- -v, --verbose
- display short intermediate messages
- -d, --debug
- display detailed intermediate messages
- -h, --help
- display help information
- --version
- display version information
AUTHOR
Written by Luc Engelen.
REPORTING BUGS
Report bugs at <http://www.mcrl2.org/issuetracker>.
COPYRIGHT
Copyright (C) 2010 Technische Universiteit Eindhoven.
This is free software. You may redistribute copies of it under the
terms of the Boost Software License
<http://www.boost.org/LICENSE_1_0.txt>. There is NO WARRANTY, to the
extent permitted by law.
SEE ALSO
- See also the manual at
<http://www.mcrl2.org/mcrl2/wiki/index.php/User_manual/formulacheck>.