what4-1.5.1: Solver-agnostic symbolic values support for issuing queries

Copyright | (c) Galois Inc 2015-2020
License | BSD3
Maintainer | Rob Dockins <rdockins@galois.com>
Stability | provisional
Safe Haskell | Safe-Inferred
Language | Haskell2010

What4.Solver.Z3

Description

Z3-specific tweaks to the basic SMTLib2 solver interface.

Synopsis

- data Z3 = Z3
- z3Adapter :: SolverAdapter st
- z3Path :: ConfigOption (BaseStringType Unicode)
- z3Timeout :: ConfigOption BaseIntegerType
- z3Options :: [ConfigDesc]
- z3Tactic :: ConfigOption (BaseStringType Unicode)
- z3TacticDefault :: Text
- z3Features :: ProblemFeatures
- runZ3InOverride :: ExprBuilder t st fs -> LogData -> [BoolExpr t] -> (SatResult (GroundEvalFn t, Maybe (ExprRangeBindings t)) () -> IO a) -> IO a
- withZ3 :: ExprBuilder t st fs -> FilePath -> LogData -> (Session t Z3 -> IO a) -> IO a
- writeZ3SMT2File :: ExprBuilder t st fs -> Handle -> [BoolExpr t] -> IO ()
- runZ3Horn :: sym ~ ExprBuilder t st fs => sym -> LogData -> [SomeSymFn sym] -> [BoolExpr t] -> IO (SatResult (MapF (SymFnWrapper sym) (SymFnWrapper sym)) ())
- writeZ3HornSMT2File :: sym ~ ExprBuilder t st fs => sym -> Handle -> [SomeSymFn sym] -> [BoolExpr t] -> IO ()

# Documentation

data Z3 Source #

Constructors

Z3 |

#### Instances

Instances details

Show Z3 Source # |
Instance details Defined in What4.Solver.Z3 Methods showsPrec :: Int -> Z3 -> ShowS Source # show :: Z3 -> String Source # showList :: [Z3] -> ShowS Source #
SMTLib2GenericSolver Z3 Source # |

Instance details

Defined in What4.Solver.Z3

Methods

defaultSolverPath :: forall t (st :: Type -> Type) fs. Z3 -> ExprBuilder t st fs -> IO FilePath Source #

defaultSolverArgs :: forall t (st :: Type -> Type) fs. Z3 -> ExprBuilder t st fs -> IO [String] Source #

defaultFeatures :: Z3 -> ProblemFeatures Source #

getErrorBehavior :: Z3 -> WriterConn t (Writer Z3) -> IO ErrorBehavior Source #

supportsResetAssertions :: Z3 -> Bool Source #

setDefaultLogicAndOptions :: WriterConn t (Writer Z3) -> IO () Source #

newDefaultWriter :: forall t (st :: Type -> Type) fs. Z3 -> AcknowledgementAction t (Writer Z3) -> ProblemFeatures -> Maybe (ConfigOption BaseBoolType) -> ExprBuilder t st fs -> OutputStream Text -> InputStream Text -> IO (WriterConn t (Writer Z3)) Source #

withSolver :: forall t (st :: Type -> Type) fs b. Z3 -> AcknowledgementAction t (Writer Z3) -> ProblemFeatures -> Maybe (ConfigOption BaseBoolType) -> ExprBuilder t st fs -> FilePath -> LogData -> (Session t Z3 -> IO b) -> IO b Source #

runSolverInOverride :: forall t (st :: Type -> Type) fs b. Z3 -> AcknowledgementAction t (Writer Z3) -> ProblemFeatures -> Maybe (ConfigOption BaseBoolType) -> ExprBuilder t st fs -> LogData -> [BoolExpr t] -> (SatResult (GroundEvalFn t, Maybe (ExprRangeBindings t)) () -> IO b) -> IO b Source #

SMTLib2Tweaks Z3 Source # |

Instance details

Defined in What4.Solver.Z3

Methods

smtlib2tweaks :: Z3 Source #

smtlib2exitCommand :: Maybe Command Source #

smtlib2arrayType :: [Sort] -> Sort -> Sort Source #

smtlib2arrayConstant :: Maybe ([Sort] -> Sort -> Term -> Term) Source #

smtlib2arraySelect :: Term -> [Term] -> Term Source #

smtlib2arrayUpdate :: Term -> [Term] -> Term -> Term Source #

smtlib2StringSort :: Sort Source #

smtlib2StringTerm :: Text -> Term Source #

smtlib2StringLength :: Term -> Term Source #

smtlib2StringAppend :: [Term] -> Term Source #

smtlib2StringContains :: Term -> Term -> Term Source #

smtlib2StringIndexOf :: Term -> Term -> Term -> Term Source #

smtlib2StringIsPrefixOf :: Term -> Term -> Term Source #

smtlib2StringIsSuffixOf :: Term -> Term -> Term Source #

smtlib2StringSubstring :: Term -> Term -> Term -> Term Source #

smtlib2StructSort :: [Sort] -> Sort Source #

smtlib2StructCtor :: [Term] -> Term Source #

smtlib2StructProj :: Int -> Int -> Term -> Term Source #

smtlib2declareStructCmd :: Int -> Maybe Command Source #

OnlineSolver (Writer Z3) Source # |
Instance details Defined in What4.Solver.Z3 Methods startSolverProcess :: forall scope (st :: Type -> Type) fs. ProblemFeatures -> Maybe Handle -> ExprBuilder scope st fs -> IO (SolverProcess scope (Writer Z3)) Source # shutdownSolverProcess :: SolverProcess scope (Writer Z3) -> IO (ExitCode, Text) Source #

z3Adapter :: SolverAdapter st Source #

z3Path :: ConfigOption (BaseStringType Unicode) Source #

Path to Z3

z3Timeout :: ConfigOption BaseIntegerType Source #

Per-check timeout, in milliseconds (zero is none)

z3Options :: [ConfigDesc] Source #

z3Tactic :: ConfigOption (BaseStringType Unicode) Source #

Z3 tactic

z3TacticDefault :: Text Source #

z3Features :: ProblemFeatures Source #

runZ3InOverride :: ExprBuilder t st fs -> LogData -> [BoolExpr t] -> (SatResult (GroundEvalFn t, Maybe (ExprRangeBindings t)) () -> IO a) -> IO a Source #

withZ3 Source #

Arguments

:: ExprBuilder t st fs |
-> FilePath | Path to Z3 executable
-> LogData |
-> (Session t Z3 -> IO a) | Action to run
-> IO a |

Run Z3 in a session. Z3 will be configured to produce models, but otherwise left with the default configuration.

writeZ3SMT2File :: ExprBuilder t st fs -> Handle -> [BoolExpr t] -> IO () Source #

runZ3Horn :: sym ~ ExprBuilder t st fs => sym -> LogData -> [SomeSymFn sym] -> [BoolExpr t] -> IO (SatResult (MapF (SymFnWrapper sym) (SymFnWrapper sym)) ()) Source #

Check the satisfiability of a set of constrained Horn clauses (CHCs).

CHCs are represented as pure SMT-LIB2 implications. For more information, see the Z3 guide.

writeZ3HornSMT2File :: sym ~ ExprBuilder t st fs => sym -> Handle -> [SomeSymFn sym] -> [BoolExpr t] -> IO () Source #