Package org.sosy_lab.java_smt.api

Interface EnumerationFormulaManager

All Known Implementing Classes:

AbstractEnumerationFormulaManager, StatisticsEnumerationFormulaManager, SynchronizedEnumerationFormulaManager

public interface EnumerationFormulaManager

This interface represents the theory of enumeration, i.e., datatype of limited domain sort (as defined in the SMTLIB2 standard).

Method Summary

Modifier and Type	Method	Description
default FormulaType.EnumerationFormulaType	declareEnumeration(String pName, String... pElementNames)
FormulaType.EnumerationFormulaType	declareEnumeration(String pName, Set<String> ppElementNames)	Declare an enumeration.
BooleanFormula	equivalence(EnumerationFormula pEnumeration1, EnumerationFormula pEnumeration2)	Make a BooleanFormula that represents the equality of two EnumerationFormula of identical enumeration type.
EnumerationFormula	makeConstant(String pName, FormulaType.EnumerationFormulaType pType)	Creates a constant of given enumeration type with exactly the given name.
EnumerationFormula	makeVariable(String pVar, FormulaType.EnumerationFormulaType pType)	Creates a variable of given enumeration type with exactly the given name.

Method Detail

declareEnumeration

FormulaType.EnumerationFormulaType declareEnumeration(String pName,
                                                      Set<String> ppElementNames)

Declare an enumeration.

Parameters:

pName - the unique name to identify the new enumeration type.

ppElementNames - names for all individual elements of this enumeration type.

declareEnumeration

default FormulaType.EnumerationFormulaType declareEnumeration(String pName,
                                                              String... pElementNames)

See Also:

declareEnumeration(String, Set)

makeConstant

EnumerationFormula makeConstant(String pName,
                                FormulaType.EnumerationFormulaType pType)

Creates a constant of given enumeration type with exactly the given name. This constant (symbol) needs to be an element from the given enumeration type.

makeVariable

EnumerationFormula makeVariable(String pVar,
                                FormulaType.EnumerationFormulaType pType)

Creates a variable of given enumeration type with exactly the given name.

This variable (symbol) represents a "String" for which the SMT solver needs to find a model.

Please make sure that the given name is valid in SMT-LIB2. Take a look at FormulaManager.isValidName(java.lang.String) for further information.

This method does not quote or unquote the given name, but uses the plain name "AS IS". Formula.toString() can return a different String than the given one.

equivalence

BooleanFormula equivalence(EnumerationFormula pEnumeration1,
                           EnumerationFormula pEnumeration2)

Make a BooleanFormula that represents the equality of two EnumerationFormula of identical enumeration type.