Package org.sosy_lab.java_smt.api

Interface ArrayFormulaManager

All Known Implementing Classes:
AbstractArrayFormulaManager, DebuggingArrayFormulaManager
public interface ArrayFormulaManager
This interface represents the theory of (arbitrarily nested) arrays. (as defined in the SMTLIB2 standard)

  • Method Details

    • select

      <TI extends Formula, TE extends Formula> TE select(ArrayFormula<TI,TE> pArray, TI pIndex)
      Read a value that is stored in the array at the specified position.
      Parameters:
      pArray - The array from which to read
      pIndex - The position from which to read
      Returns:
      A formula that represents the result of the "read"

    • store

      <TI extends Formula, TE extends Formula> ArrayFormula<TI,TE> store(ArrayFormula<TI,TE> pArray, TI pIndex, TE pValue)
      Store a value into a cell of the specified array.
      Parameters:
      pArray - The array to which to write
      pIndex - The position to which to write
      pValue - The value that should be written
      Returns:
      A formula that represents the "write"

    • makeArray

      <TI extends Formula, TE extends Formula, FTI extends FormulaType<TI>, FTE extends FormulaType<TE>> ArrayFormula<TI,TE> makeArray(String pName, FTI pIndexType, FTE pElementType)
      Declare a new array with exactly the given name.

      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.

      Parameters:
      pIndexType - The type of the array index
      pElementType - The type of the array elements

    • makeArray

      default <TI extends Formula, TE extends Formula> ArrayFormula<TI,TE> makeArray(String pName, FormulaType.ArrayFormulaType<TI,TE> type)
      Declare a new array with exactly the given name.

      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.

      Parameters:
      type - The type of the array, consisting of index type and element type

    • makeArray

      <TI extends Formula, TE extends Formula, FTI extends FormulaType<TI>, FTE extends FormulaType<TE>> ArrayFormula<TI,TE> makeArray(FTI pIndexType, FTE pElementType, TE defaultElement)
      Create a new array constant with values initialized to defaultElement.
      Parameters:
      defaultElement - The default value of all entries in the array.

    • makeArray

      default <TI extends Formula, TE extends Formula> ArrayFormula<TI,TE> makeArray(FormulaType.ArrayFormulaType<TI,TE> type, TE defaultElement)
      Create a new array constant with values initialized to defaultElement.
      Parameters:
      defaultElement - The default value of all entries in the array.

    • equivalence

      <TI extends Formula, TE extends Formula> BooleanFormula equivalence(ArrayFormula<TI,TE> pArray1, ArrayFormula<TI,TE> pArray2)
      Make a BooleanFormula that represents the equality of two ArrayFormula.

    • getIndexType

      <TI extends Formula> FormulaType<TI> getIndexType(ArrayFormula<TI,?> pArray)

    • getElementType

      <TE extends Formula> FormulaType<TE> getElementType(ArrayFormula<?,TE> pArray)