CaqeSolver

java.lang.Object

org.tweetyproject.logics.qbf.reasoner.QbfSolver

org.tweetyproject.logics.qbf.reasoner.CaqeSolver

All Implemented Interfaces:: BeliefSetConsistencyTester<PlFormula>, ConsistencyTester<BeliefSet<PlFormula, ?>>

public class CaqeSolver extends QbfSolver

A wrapper for the Caqe (https://www.react.uni-saarland.de/tools/caqe/ solver.
Tested with the 2019 version: https://github.com/ltentrup/caqe/

Author:: Anna Gessler

Constructor Summary

Constructors

Constructor

Description

CaqeSolver(String binaryLocation)

Constructs a new instance pointing to a specific CaqeSolver

CaqeSolver(String binaryLocation, Shell bash)

Constructs a new instance pointing to a specific CaqeSolver.
Method Summary

Modifier and Type

Method

Description

boolean

isInstalled()

Return installation status

boolean

isSatisfiable(Collection<PlFormula> kb)

Checks whether the given set of formulas is satisfiable.

Methods inherited from class org.tweetyproject.logics.qbf.reasoner.QbfSolver
isConsistent, isConsistent, isConsistent

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- CaqeSolver
  
  public CaqeSolver(String binaryLocation, Shell bash)
  
  Constructs a new instance pointing to a specific CaqeSolver.
  
  Parameters:
  
  binaryLocation - of the CAQE executable on the hard drive
  
  bash - shell to run commands
- CaqeSolver
  
  public CaqeSolver(String binaryLocation)
  
  Constructs a new instance pointing to a specific CaqeSolver
  
  Parameters:
  
  binaryLocation - of the CAQE executable on the hard drive
Method Details
- isSatisfiable
  
  public boolean isSatisfiable(Collection<PlFormula> kb)
  
  Description copied from class: QbfSolver
  
  Checks whether the given set of formulas is satisfiable.
  
  Specified by:
  
  isSatisfiable in class QbfSolver
  
  Parameters:
  
  kb - a set of formulas.
  
  Returns:
  
  "true" if the set is consistent.
- isInstalled
  
  public boolean isInstalled()
  
  Description copied from class: QbfSolver
  
  Return installation status
  
  Specified by:
  
  isInstalled in class QbfSolver
  
  Returns:
  
  installation status