table of contents
| GOTO-SYNTHESIZER(1) | User Commands | GOTO-SYNTHESIZER(1) |
NAME¶
goto-synthesizer - Synthesize and apply loop contracts of goto binaries.
SYNOPSIS¶
- goto-synthesizer [-?] [-h] [--help]
- show help
- goto-synthesizer --version
- show version and exit
- goto-synthesizer [options] in [out]
- perform synthesis and loop-contracts transformation
DESCRIPTION¶
goto-synthesis reads a GOTO binary, performs loop-contracts synthesis and program transformation for the synthesized contracts, and then writes the resulting program as GOTO binary on disk.
OPTIONS¶
- -loop-contracts-no-unwind
- do not unwind transformed loops after applying the synthesized loop contracts
- --dump-loop-contracts
- dump the synthesized loop contracts as JSON
- --json-pt file
- specify the output destination of the loop-contracts JSON
Accepts all of cbmc's options plus the following backend options:¶
- --object-bits n
- number of bits used for object addresses
- --sat-solver solver
- use specified SAT solver
- --external-sat-solver cmd
- command to invoke SAT solver process
- --no-sat-preprocessor
- disable the SAT solver's simplifier
- --dimacs
- generate CNF in DIMACS format
- --beautify
- beautify the counterexample (greedy heuristic)
- --smt1
- use default SMT1 solver (obsolete)
- --smt2
- use default SMT2 solver (Z3)
- --bitwuzla
- use Bitwuzla
- --boolector
- use Boolector
- --cprover-smt2
- use CPROVER SMT2 solver
- --cvc3
- use CVC3
- --cvc4
- use CVC4
- --cvc5
- use CVC5
- --mathsat
- use MathSAT
- --yices
- use Yices
- --z3
- use Z3
- --fpa
- use theory of floating-point arithmetic
- --refine
- use refinement procedure (experimental)
- --refine-arrays
- use refinement for arrays only
- --refine-arithmetic
- refinement of arithmetic expressions only
- --max-node-refinement
- maximum refinement iterations for arithmetic expressions
- --incremental-smt2-solver cmd
- Use the incremental SMT backend where cmd is the command to invoke
the SMT solver of choice.
Example invocations:
--incremental-smt2-solver 'z3 -smt2 -in' (use the Z3 solver).
--incremental-smt2-solver 'cvc5 --lang=smtlib2.6 --incremental' (use the CVC5 solver).Note that:
The solver name must be in the "PATH" or be an executable with full path.
The SMT solver should accept incremental SMTlib v2.6 formatted input from the stdin.
The SMT solver should support the QF_AUFBV logic. - --outfile filename
- output formula to given file
- --dump-smt-formula filename
- output smt incremental formula to the given file
- --write-solver-stats-to json-file
- collect the solver query complexity
- --arrays-uf-never
- never turn arrays into uninterpreted functions
- --arrays-uf-always
- always turn arrays into uninterpreted functions
User-interface options:¶
- --xml-ui
- use XML-formatted output
- --json-ui
- use JSON-formatted output
- --verbosity n
- verbosity level
ENVIRONMENT¶
All tools honor the TMPDIR environment variable when generating temporary files and directories.
BUGS¶
If you encounter a problem please create an issue at https://github.com/diffblue/cbmc/issues
SEE ALSO¶
COPYRIGHT¶
2022, Qinheping Hu
| December 2022 | goto-synthesizer-5.59.0 |