Packages

  • package root
    Definition Classes
    root
  • package ap

    Package object making available some of the objects in sub-packages

    Package object making available some of the objects in sub-packages

    Definition Classes
    root
  • package theories

    Package object making available some of the objects in sub-packages

    Package object making available some of the objects in sub-packages

    Definition Classes
    ap
  • abstract class TermBasedSaturationProcedure extends AbstractSaturationProcedure

    Class to simplify the implementation of saturation procedures as part of theory plugins.

    Class to simplify the implementation of saturation procedures as part of theory plugins. A saturation procedure is a procedure waiting for patterns to occur in a proof goal (e.g., formulas of a certain shape), and can apply proof rules for every such occurrence. Saturation will be implemented by adding tasks to the task queue of every goal, so that the prover can globally schedule the different rules to be applied.

    This version of a saturation procedure only supports rules whose application points can be specified using a fixed-arity vector of terms, for instance the arguments of certain atoms occurring in a proof goal. The procedure takes simplification of terms occurring in the proof goal into account. It is defined in such a way that application points that occur repeatedly can also lead to repeated application of the rule. Application points are handled by a single task (with priority basePriority) added to the task queue, which will always pick the application point with the highest priority and apply the defined handler to it. The flag priorityUpdates enables continuous updates of the priority of application points.

    Definition Classes
    theories
  • PointHandler

object PointHandler extends TheoryProcedure

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

Linear Supertypes
TheoryProcedure, AnyRef, Any
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Inherited
  1. PointHandler
  2. TheoryProcedure
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. Protected

Type Members

  1. class RichActionSeq extends AnyRef
    Definition Classes
    TheoryProcedure

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  8. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  9. def goalState(goal: Goal): proof.theoryPlugins.Plugin.GoalState.Value

    From a theory procedure, determine in which state a given goal is.

    From a theory procedure, determine in which state a given goal is.

    Definition Classes
    TheoryProcedure
  10. def handleGoal(goal: Goal): Seq[Action]

    Apply this procedure to the given goal.

    Apply this procedure to the given goal.

    Definition Classes
    PointHandler → TheoryProcedure
  11. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  12. def interfaceConstants(goal: Goal, consideredPredicates: Set[Predicate], theoryPredicates: Set[Predicate]): Set[ConstantTerm]

    Find constants that occur both in atoms constructed using predicates from consideredPredicates and in atoms constructed using predicates not in theoryPredicates.

    Find constants that occur both in atoms constructed using predicates from consideredPredicates and in atoms constructed using predicates not in theoryPredicates. Arithmetic facts (equations, disequations, inequalities) in a goal are not considered, but arithmetic clauses are included.

    Definition Classes
    TheoryProcedure
  13. def interfaceConstants(goal: Goal, theoryPredicates: Set[Predicate]): Set[ConstantTerm]

    Find constants that occur both in atoms constructed using theory predicates and in atoms constructed using non-theory predicates.

    Find constants that occur both in atoms constructed using theory predicates and in atoms constructed using non-theory predicates. Arithmetic facts (equations, disequations, inequalities) in a goal are not considered, but arithmetic clauses are included.

    Definition Classes
    TheoryProcedure
  14. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  15. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  16. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  17. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  18. implicit def richActionSeq(acts: Seq[Action]): RichActionSeq

    An implicit function to simplify cascading of possible actions.

    An implicit function to simplify cascading of possible actions.

    Attributes
    protected
    Definition Classes
    TheoryProcedure
  19. val saturationProcedure: TermBasedSaturationProcedure
  20. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  21. def toString(): String
    Definition Classes
    PointHandler → AnyRef → Any
  22. def updateProcedure(goal: Goal, factCollector: (Conjunction) => Unit): Option[Seq[(TheoryProcedure, Int)]]

    Optionally update the task with possibly new information from the goal.

    Optionally update the task with possibly new information from the goal.

    Definition Classes
    TheoryProcedure
  23. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  24. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  25. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

Inherited from TheoryProcedure

Inherited from AnyRef

Inherited from Any

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