org.sosy_lab.solver.basicimpl

Class AbstractSolverContext

java.lang.Object

org.sosy_lab.solver.basicimpl.AbstractSolverContext

All Implemented Interfaces:

AutoCloseable, SolverContext

public abstract class AbstractSolverContext
extends Object
implements SolverContext

Nested Class Summary

Nested classes/interfaces inherited from interface org.sosy_lab.solver.api.SolverContext

SolverContext.ProverOptions

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractSolverContext(FormulaManager fmgr)

Method Summary

Modifier and Type	Method and Description
FormulaManager	getFormulaManager() Get the formula manager, which is used for formula manipulation.
SolverContextStatistics	getStatistics() Get statistics information on solver usage.
OptimizationProverEnvironment	newCachedOptimizationProverEnvironment() Create a fresh new OptimizationProverEnvironment with caching.
ProverEnvironment	newProverEnvironment(SolverContext.ProverOptions... options) Create a fresh new ProverEnvironment which encapsulates an assertion stack and can be used to check formulas for unsatisfiability.
protected abstract ProverEnvironment	newProverEnvironment0(Set<SolverContext.ProverOptions> options)
InterpolatingProverEnvironment<?>	newProverEnvironmentWithInterpolation() Create a fresh new InterpolatingProverEnvironment which encapsulates an assertion stack and allows to generate and retrieve interpolants for unsatisfiable formulas.
protected abstract InterpolatingProverEnvironment<?>	newProverEnvironmentWithInterpolation0()
protected abstract boolean	supportsAssumptionSolving() whether the solvers supports assumption-solving and all corresponding properties like model-generation and interpolation

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.sosy_lab.solver.api.SolverContext

close, getSolverName, getVersion, newOptimizationProverEnvironment

Constructor Detail

AbstractSolverContext

protected AbstractSolverContext(FormulaManager fmgr)

Method Detail

getFormulaManager

public final FormulaManager getFormulaManager()

Description copied from interface: SolverContext

Get the formula manager, which is used for formula manipulation.

Specified by:

getFormulaManager in interface SolverContext

newProverEnvironment

public final ProverEnvironment newProverEnvironment(SolverContext.ProverOptions... options)

Description copied from interface: SolverContext

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

Specified by:

newProverEnvironment in interface SolverContext

Parameters:

options - Options specified for the prover environment. All of the options specified in SolverContext.ProverOptions are turned off by default.

newProverEnvironment0

protected abstract ProverEnvironment newProverEnvironment0(Set<SolverContext.ProverOptions> options)

newProverEnvironmentWithInterpolation

public final InterpolatingProverEnvironment<?> newProverEnvironmentWithInterpolation()

Description copied from interface: SolverContext

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 InterpolatingProverEnvironment interface, and return an Object of this type here.

Specified by:

newProverEnvironmentWithInterpolation in interface SolverContext

newProverEnvironmentWithInterpolation0

protected abstract InterpolatingProverEnvironment<?> newProverEnvironmentWithInterpolation0()

supportsAssumptionSolving

protected abstract boolean supportsAssumptionSolving()

whether the solvers supports assumption-solving and all corresponding properties like model-generation and interpolation

newCachedOptimizationProverEnvironment

public final OptimizationProverEnvironment newCachedOptimizationProverEnvironment()

Description copied from interface: SolverContext

Create a fresh new OptimizationProverEnvironment with caching.

Specified by:

newCachedOptimizationProverEnvironment in interface SolverContext

getStatistics

public SolverContextStatistics getStatistics()

Description copied from interface: SolverContext

Get statistics information on solver usage.

Specified by:

getStatistics in interface SolverContext