org.sosy_lab.solver.cvc4

Class CVC4FormulaManager

java.lang.Object

org.sosy_lab.solver.basicimpl.AbstractFormulaManager<edu.nyu.acsys.CVC4.Expr,edu.nyu.acsys.CVC4.Type,CVC4Environment>

org.sosy_lab.solver.cvc4.CVC4FormulaManager

All Implemented Interfaces:

FormulaManager

public class CVC4FormulaManager
extends AbstractFormulaManager<edu.nyu.acsys.CVC4.Expr,edu.nyu.acsys.CVC4.Type,CVC4Environment>

Method Summary

Modifier and Type	Method and Description
static CVC4FormulaManager	create(LogManager logger, Configuration config, ShutdownNotifier pShutdownNotifier, PathCounterTemplate solverLogFile, long randomSeed)
Appender	dumpFormula(edu.nyu.acsys.CVC4.Expr pT)
String	getVersion() Get version information out of the solver.
OptEnvironment	newOptEnvironment() Create a fresh new OptEnvironment which encapsulates an assertion stack and allows to solve optimization queries.
ProverEnvironment	newProverEnvironment(boolean pGenerateModels, boolean pGenerateUnsatCore) Create a fresh new ProverEnvironment which encapsulates an assertion stack and can be used to check formulas for unsatisfiability.
InterpolatingProverEnvironment<?>	newProverEnvironmentWithInterpolation() Create a fresh new InterpolatingProverEnvironment which encapsulates an assertion stack and allows to generate and retrieve interpolants for unsatisfiable formulas.
BooleanFormula	parse(String pS) Parse a boolean formula given as a String in an SMT-LIB file format.
<R> R	visit(FormulaVisitor<R> rFormulaVisitor, Formula f) Visit the formula with a given visitor.

Methods inherited from class org.sosy_lab.solver.basicimpl.AbstractFormulaManager

applyTactic, applyTacticImpl, dumpFormula, extractInfo, getArrayFormulaManager, getBitvectorFormulaManager, getBooleanFormulaManager, getEnvironment, getFloatingPointFormulaManager, getFormulaCreator, getFormulaType, getFunctionFormulaManager, getIntegerFormulaManager, getQuantifiedFormulaManager, getRationalFormulaManager, getUnsafeFormulaManager, simplify, simplify

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

create

public static CVC4FormulaManager create(LogManager logger,
                                        Configuration config,
                                        ShutdownNotifier pShutdownNotifier,
                                        @Nullable
                                        PathCounterTemplate solverLogFile,
                                        long randomSeed)
                                 throws InvalidConfigurationException

Throws:

InvalidConfigurationException

newProverEnvironment

public ProverEnvironment newProverEnvironment(boolean pGenerateModels,
                                              boolean pGenerateUnsatCore)

Description copied from interface: FormulaManager

Create a fresh new ProverEnvironment which encapsulates an assertion stack and can be used to check formulas for unsatisfiability.

Parameters:

pGenerateModels - Whether the solver should generate models (i.e., satisfying assignments) for satisfiable formulas.

pGenerateUnsatCore - Whether the solver should generate an unsat core for unsatisfiable formulas.

newProverEnvironmentWithInterpolation

public InterpolatingProverEnvironment<?> newProverEnvironmentWithInterpolation()

Description copied from interface: FormulaManager

Create a fresh new InterpolatingProverEnvironment which encapsulates an assertion stack and allows to generate and retrieve interpolants for unsatisfiable formulas. If the SMT solver is able to handle satisfiability tests with assumptions please consider implementing the InterpolatingProverEnvironmentWithAssumptions interface, and return an Object of this type here.

newOptEnvironment

public OptEnvironment newOptEnvironment()

Description copied from interface: FormulaManager

Create a fresh new OptEnvironment which encapsulates an assertion stack and allows to solve optimization queries.

parse

public BooleanFormula parse(String pS)
                     throws IllegalArgumentException

Description copied from interface: FormulaManager

Parse a boolean formula given as a String in an SMT-LIB file format.

Returns:

The same formula in the internal representation.

Throws:

IllegalArgumentException - If the string cannot be parsed.

getVersion

public String getVersion()

Description copied from interface: FormulaManager

Get version information out of the solver.

visit

public <R> R visit(FormulaVisitor<R> rFormulaVisitor,
                   Formula f)

Description copied from interface: FormulaManager

Visit the formula with a given visitor.

dumpFormula

public Appender dumpFormula(edu.nyu.acsys.CVC4.Expr pT)

Specified by:

dumpFormula in class AbstractFormulaManager<edu.nyu.acsys.CVC4.Expr,edu.nyu.acsys.CVC4.Type,CVC4Environment>