Object

ap.theories.bitvectors

BitwiseOpSplitter

Related Doc: package bitvectors

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object BitwiseOpSplitter extends TermBasedSaturationProcedure

Class responsible for splitting bit-wise operators, moving gradually towards a fully bit-blasted representation of the operator.

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  1. BitwiseOpSplitter
  2. TermBasedSaturationProcedure
  3. AbstractSaturationProcedure
  4. Theory
  5. AnyRef
  6. Any
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Type Members

  1. type ApplicationPoint = Seq[LinearCombination]

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    Type representing the cases in which the saturation procedure applies.

    Type representing the cases in which the saturation procedure applies. Those could be formulas or terms occurring in a goal, etc.

    Definition Classes
    TermBasedSaturationProcedureAbstractSaturationProcedure

Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. object PointHandler extends TheoryProcedure

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    Scheduled tasks of the saturation procedure.

    Scheduled tasks of the saturation procedure. Each of those tasks takes care of one application point.

    Definition Classes
    TermBasedSaturationProcedure
  5. def applicationPriority(goal: Goal, args: ApplicationPoint): Int

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    The priority of performing the given saturation.

    The priority of performing the given saturation. Lower numbers represent higher priority.

    Definition Classes
    BitwiseOpSplitterAbstractSaturationProcedure
  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  7. val axioms: Conjunction

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    Axioms defining the theory; such axioms are simply added as formulae to the problem to be proven, and thus handled using the standard reasoning techniques (including e-matching).

    Axioms defining the theory; such axioms are simply added as formulae to the problem to be proven, and thus handled using the standard reasoning techniques (including e-matching).

    Definition Classes
    TermBasedSaturationProcedureTheory
  8. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @throws( ... )
  9. def computeSplitPoint(pattern: IdealInt, bits: Int): Int

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  10. val dependencies: Iterable[Theory]

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    Optionally, other theories that this theory depends on.

    Optionally, other theories that this theory depends on. Specified dependencies will be loaded before this theory, but the preprocessors of the dependencies will be called after the preprocessor of this theory.

    Definition Classes
    Theory
  11. def doBVAnd(bits: Int, arg1: LinearCombination, arg2: LinearCombination, res: LinearCombination)(implicit order: TermOrder): Formula

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  12. def doBVOp(op: Predicate, bits: Int, arg1: LinearCombination, arg2: LinearCombination, res: LinearCombination)(implicit order: TermOrder): Formula

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  13. def doBVXor(bits: Int, arg1: LinearCombination, arg2: LinearCombination, res: LinearCombination)(implicit order: TermOrder): Formula

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  14. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  15. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  16. def evalFun(f: IFunApp): Option[ITerm]

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    Optionally, a function evaluating theory functions applied to concrete arguments, represented as constructor terms.

    Optionally, a function evaluating theory functions applied to concrete arguments, represented as constructor terms.

    Definition Classes
    Theory
  17. def evalPred(p: IAtom): Option[Boolean]

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    Optionally, a function evaluating theory predicates applied to concrete arguments, represented as constructor terms.

    Optionally, a function evaluating theory predicates applied to concrete arguments, represented as constructor terms.

    Definition Classes
    Theory
  18. def evaluatingSimplifier(t: IExpression): IExpression

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    A simplification function that applies the methods evalFun and evalPred to some given expression (but not recursively).

    A simplification function that applies the methods evalFun and evalPred to some given expression (but not recursively). This is used in the Theory.postSimplifiers methods.

    Definition Classes
    Theory
  19. def extend(order: TermOrder): TermOrder

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    Add the symbols defined by this theory to the order

    Add the symbols defined by this theory to the order

    Definition Classes
    Theory
  20. def extractApplicationPoints(goal: Goal): Iterator[ApplicationPoint]

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    Determine all points at which this saturation procedure could be applied in a goal.

    Determine all points at which this saturation procedure could be applied in a goal.

    Definition Classes
    BitwiseOpSplitterAbstractSaturationProcedure
  21. val functionPredicateMapping: List[Nothing]

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    Mapping of interpreted functions to interpreted predicates, used translating input ASTs to internal ASTs (the latter only containing predicates).

    Mapping of interpreted functions to interpreted predicates, used translating input ASTs to internal ASTs (the latter only containing predicates).

    Definition Classes
    TermBasedSaturationProcedureTheory
  22. val functionalPredicates: Set[Predicate]

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    Information which of the predicates satisfy the functionality axiom; at some internal points, such predicates can be handled more efficiently

    Information which of the predicates satisfy the functionality axiom; at some internal points, such predicates can be handled more efficiently

    Definition Classes
    TermBasedSaturationProcedureTheory
  23. val functions: List[Nothing]

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    Interpreted functions of the theory

    Interpreted functions of the theory

    Definition Classes
    TermBasedSaturationProcedureTheory
  24. def generateDecoderData(model: Conjunction): Option[TheoryDecoderData]

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    If this theory defines any Theory.Decoder, which can translate model data into some theory-specific representation, this function can be overridden to pre-compute required data from a model.

    If this theory defines any Theory.Decoder, which can translate model data into some theory-specific representation, this function can be overridden to pre-compute required data from a model.

    Definition Classes
    Theory
  25. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()
  26. def handleApplicationPoint(goal: Goal, args: ApplicationPoint): Seq[Action]

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    Actions to be performed for one particular application point.

    Actions to be performed for one particular application point. The method should check whether the application point still exists in the goal; in case the application point has already disappeared from the goal at the point of calling this method, the method should return an empty sequence.

    Definition Classes
    BitwiseOpSplitterAbstractSaturationProcedure
  27. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate()
  28. def iPostprocess(f: IFormula, signature: Signature): IFormula

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    Optionally, a post-processor that is applied to formulas output by the prover, for instance to interpolants or the result of quantifier elimination.

    Optionally, a post-processor that is applied to formulas output by the prover, for instance to interpolants or the result of quantifier elimination. This method will be applied to the formula after calling Internal2Inputabsy.

    Definition Classes
    Theory
  29. def iPreprocess(f: IFormula, signature: Signature): (IFormula, Signature)

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    Optionally, a pre-processor that is applied to formulas over this theory, prior to sending the formula to a prover.

    Optionally, a pre-processor that is applied to formulas over this theory, prior to sending the formula to a prover. This method will be applied very early in the translation process.

    Definition Classes
    Theory
  30. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  31. def isSoundForSat(theories: Seq[Theory], config: Theory.SatSoundnessConfig.Value): Boolean

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    Check whether we can tell that the given combination of theories is sound for checking satisfiability of a problem, i.e., if proof construction ends up in a dead end, can it be concluded that a problem is satisfiable.

    Check whether we can tell that the given combination of theories is sound for checking satisfiability of a problem, i.e., if proof construction ends up in a dead end, can it be concluded that a problem is satisfiable.

    Definition Classes
    TermBasedSaturationProcedureTheory
  32. val modelGenPredicates: Set[Predicate]

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    Optionally, a set of predicates used by the theory to tell the PresburgerModelFinder about terms that will be handled exclusively by this theory.

    Optionally, a set of predicates used by the theory to tell the PresburgerModelFinder about terms that will be handled exclusively by this theory. If a proof goal in model generation mode contains an atom p(x), for p in this set, then the PresburgerModelFinder will ignore x when assigning concrete values to symbols.

    Definition Classes
    Theory
  33. val name: String

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    Definition Classes
    AbstractSaturationProcedure
  34. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  35. final def notify(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()
  36. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate()
  37. def plugin: Some[Plugin]

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    Optionally, a plug-in implementing reasoning in this theory

    Optionally, a plug-in implementing reasoning in this theory

    Definition Classes
    TermBasedSaturationProcedureTheory
  38. val pointPred: Predicate

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    Predicate to record, in a proof goal, that a vector of terms was identified as an application point.

    Predicate to record, in a proof goal, that a vector of terms was identified as an application point. The predicate also stores the priority of the application point (first argument, lower number means higher priority) and the age of the application point (second argument).

    Definition Classes
    TermBasedSaturationProcedure
  39. def postSimplifiers: Seq[(IExpression) ⇒ IExpression]

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    Optionally, simplifiers that are applied to formulas output by the prover, for instance to interpolants or the result of quantifier.

    Optionally, simplifiers that are applied to formulas output by the prover, for instance to interpolants or the result of quantifier. Such simplifiers are invoked by ap.parser.Simplifier. By default, this list will only include the evaluatingSimplifier.

    Definition Classes
    Theory
  40. def postprocess(f: Conjunction, signature: Signature): Conjunction

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    Optionally, a post-processor that is applied to formulas output by the prover, for instance to interpolants or the result of quantifier elimination.

    Optionally, a post-processor that is applied to formulas output by the prover, for instance to interpolants or the result of quantifier elimination. This method will be applied to the raw formulas, before calling Internal2Inputabsy.

    Definition Classes
    Theory
  41. val predicateMatchConfig: PredicateMatchConfig

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    Information how interpreted predicates should be handled for e-matching.

    Information how interpreted predicates should be handled for e-matching.

    Definition Classes
    TermBasedSaturationProcedureTheory
  42. val predicates: List[Predicate]

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    Interpreted predicates of the theory

    Interpreted predicates of the theory

    Definition Classes
    TermBasedSaturationProcedureTheory
  43. def preprocess(f: Conjunction, signature: Signature): Conjunction

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    Optionally, a pre-processor that is applied to formulas over this theory, prior to sending the formula to a prover.

    Optionally, a pre-processor that is applied to formulas over this theory, prior to sending the formula to a prover.

    Definition Classes
    Theory
  44. val reducerPlugin: ReducerPluginFactory

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    Optionally, a plugin for the reducer applied to formulas both before and during proving.

    Optionally, a plugin for the reducer applied to formulas both before and during proving.

    Definition Classes
    Theory
  45. val singleInstantiationPredicates: Set[Predicate]

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    When instantiating existentially quantifier formulas, EX phi, at most one instantiation is necessary provided that all predicates in phi are contained in this set.

    When instantiating existentially quantifier formulas, EX phi, at most one instantiation is necessary provided that all predicates in phi are contained in this set.

    Definition Classes
    Theory
  46. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  47. def toString(): String

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    Definition Classes
    TermBasedSaturationProcedure → AnyRef → Any
  48. val totalityAxioms: Conjunction

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    Additional axioms that are included if the option +genTotalityAxioms is given to Princess.

    Additional axioms that are included if the option +genTotalityAxioms is given to Princess.

    Definition Classes
    TermBasedSaturationProcedureTheory
  49. lazy val transitiveDependencies: Iterable[Theory]

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    Dependencies closed under transitivity, i.e., also including the dependencies of dependencies.

    Dependencies closed under transitivity, i.e., also including the dependencies of dependencies.

    Definition Classes
    Theory
  50. val triggerRelevantFunctions: Set[IFunction]

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    A list of functions that should be considered in automatic trigger generation

    A list of functions that should be considered in automatic trigger generation

    Definition Classes
    TermBasedSaturationProcedureTheory
  51. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  52. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  53. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

Inherited from Theory

Inherited from AnyRef

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