proguard.analysis.cpa.interfaces

Interface StopOperator

All Known Implementing Classes:

StopAlwaysOperator, StopContainedOperator, StopJoinOperator, StopNeverOperator, StopSepOperator

public interface StopOperator

The StopOperator decides if Algorithm should stop.

Method Summary

Modifier and Type	Method and Description
boolean	stop(AbstractState abstractState, java.util.Collection<? extends AbstractState> reachedAbstractStates, Precision precision) The operator may decide based on the (generalized under the given precision) convergence.

Method Detail

stop

boolean stop(AbstractState abstractState,
             java.util.Collection<? extends AbstractState> reachedAbstractStates,
             Precision precision)

The operator may decide based on the (generalized under the given precision) convergence. In this case it needs to look up the abstractState in the reachedAbstractStates. Otherwise, it can return true if sufficient information is collected, e.g., a safety property is violated.