edu.uiowa.cs.clc.kind2.results

Class NodeResult

java.lang.Object

edu.uiowa.cs.clc.kind2.results.NodeResult

public class NodeResult
extends java.lang.Object

This class stores the result of all analyses done by kind2 for a given component.

Constructor Summary

Constructors

Constructor and Description
NodeResult(Result kind2Result, java.lang.String name)

Method Summary

Modifier and Type	Method and Description
void	addAnalysis(Analysis analysis) Add an analysis for this component.
void	analyze() analyze kind2 output for the current node and its subnodes.
java.util.List<Analysis>	getAnalyses()
java.util.Set<NodeResult>	getChildren()
java.util.Set<Property>	getFalsifiedProperties()
Result	getKind2Result()
Analysis	getLastAnalysis()
java.lang.String	getName()
java.util.List<NodeResult>	getParents()
java.util.List<Suggestion>	getSuggestions()
java.util.Set<Property>	getUnknownProperties()
java.util.Set<Property>	getValidProperties()
java.lang.String	printVerificationSummary()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeResult

public NodeResult(Result kind2Result,
                  java.lang.String name)

Method Detail

addAnalysis

public void addAnalysis(Analysis analysis)

Add an analysis for this component.

Parameters:

analysis -

getSuggestions

public java.util.List<Suggestion> getSuggestions()

Returns:

the list of suggestions for this component.

getName

public java.lang.String getName()

Returns:

the name of the component.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

printVerificationSummary

public java.lang.String printVerificationSummary()

Returns:

the summary of the verification. Unlike toString() this does not print suggestions.

getAnalyses

public java.util.List<Analysis> getAnalyses()

Returns:

a list of analyses done by kind2 for the current component.

getChildren

public java.util.Set<NodeResult> getChildren()

Returns:

the list of node results for the subcomponents.

getLastAnalysis

public Analysis getLastAnalysis()

Returns:

the last analysis done by kind2 for this component. The last analysis contains the final result.

getParents

public java.util.List<NodeResult> getParents()

Returns:

the list of components that call this component.

analyze

public void analyze()

analyze kind2 output for the current node and its subnodes. If N is the current component, and M is possibly a subcomponent of N, then the suggestion is one of the following: - noActionRequired: no action required because all components of the system satisfy their contracts, and no component of the system was refined. - strengthenSubComponentContract: fix Ms contract because N is correct after refinement, but M's contract is too weak to prove N's contract, but M's definition is strong enough. - completeSpecificationOrRemoveComponent: Either complete specification of N's contract, or remove component M, because component N satisfies its current contract and one or more assumptions of M are not satisfied by N. - makeWeakerOrFixDefinition: either make assumption A weaker, or fix N's definition to satisfy A, because component N doesn't satisfy its contract after refinement, and assumption A of M is not satisfied by N. - makeAssumptionStrongerOrFixDefinition: Either make N's assumptions stronger, or fix N's definition to satisfy N's guarantees, because component N doesn't satisfy its contract after refinement, and either N has no subcomponents, or all its subcomponents satisfy their contract. - fixSubComponentIssues: fix reported issues for N's subcomponents, because component N doesn't satisfy its contract after refinement, and One or more subcomponents of N don't satisfy their contract. - fixOneModeActive: define all modes of component N, because kind2 found a state that is not covered by any of the modes in N's contract. - increaseTimeout: increase the timeout for kind2, because it fails to prove or disprove one of the properties with the previous timeout.

getKind2Result

public Result getKind2Result()

Returns:

the associated kind2 result.

getFalsifiedProperties

public java.util.Set<Property> getFalsifiedProperties()

Returns:

the final list of falsified properties for this component and its subcomponents.

getValidProperties

public java.util.Set<Property> getValidProperties()

Returns:

the final list of valid properties for this component and its subcomponents.

getUnknownProperties

public java.util.Set<Property> getUnknownProperties()

Returns:

the final list of unknown properties for this component and its subcomponents.