class FileLemmaDB extends LemmaDBBase with Logging
File-based lemma DB implementation. Stores one lemma per file in the user's home directory under
.keymaerax/cache/lemmadb/ directory. Lemma file names are created automatically and in a thread-safe manner.
- Note
Prefer LemmaDBFactory.lemmaDB over instantiating directly to get an instance of a lemma database and ensure thread safety. Created by smitsch on 4/27/15.
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- FileLemmaDB
- Logging
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- LoggerHolder
- LemmaDBBase
- LemmaDB
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Instance Constructors
- new FileLemmaDB()
Type Members
Value Members
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final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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final
def
##(): Int
- Definition Classes
- AnyRef → Any
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final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
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def
add(lemma: Lemma): LemmaID
Adds a new lemma to this lemma DB, with a unique name or None, which will automatically assign a name.
Adds a new lemma to this lemma DB, with a unique name or None, which will automatically assign a name.
- lemma
The lemma whose Provable will be inserted under its name.
- returns
Internal lemma identifier.
- Definition Classes
- LemmaDBBase → LemmaDB
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final
def
asInstanceOf[T0]: T0
- Definition Classes
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-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
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- Annotations
- @native() @throws( ... )
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final
def
contains(lemmaID: LemmaID): Boolean
Indicates whether or not this lemma DB contains a lemma with the specified ID.
Indicates whether or not this lemma DB contains a lemma with the specified ID.
- lemmaID
Identifies the lemma.
- returns
True, if this lemma DB contains a lemma with the specified ID; false otherwise.
- Definition Classes
- FileLemmaDB → LemmaDB
-
final
def
createLemma(): LemmaID
Creates an identifier for a lemma, without any content.
Creates an identifier for a lemma, without any content.
- Definition Classes
- FileLemmaDB → LemmaDBBase
-
final
def
deleteDatabase(): Unit
Delete the whole lemma database
Delete the whole lemma database
- Definition Classes
- FileLemmaDB → LemmaDB
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final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
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def
finalize(): Unit
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- protected[java.lang]
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- @throws( classOf[java.lang.Throwable] )
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def
flatOpt[T](l: List[Option[T]]): Option[List[T]]
Turns a list of options into a list or to a None if any list element was None.
Turns a list of options into a list or to a None if any list element was None. For convenience when implementing bulk get() from individual get()
- Attributes
- protected
- Definition Classes
- LemmaDBBase
-
final
def
get(ids: List[LemmaID]): Option[List[Lemma]]
Returns the lemmas with IDs
lemmaIDsor None if any of thelemmaIDsdoes not exist.Returns the lemmas with IDs
lemmaIDsor None if any of thelemmaIDsdoes not exist.- returns
The list of lemmas, if all
lemmaIDsexist. None otherwise.
- Definition Classes
- LemmaDBBase → LemmaDB
-
def
get(lemmaID: LemmaID): Option[Lemma]
Returns the lemma with the given name or None if non-existent.
Returns the lemma with the given name or None if non-existent.
- lemmaID
Identifies the lemma.
- returns
The lemma, if found under the given lemma ID. None otherwise.
- Definition Classes
- LemmaDB
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final
def
getClass(): Class[_]
- Definition Classes
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- @native()
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def
hashCode(): Int
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
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lazy val
logger: Logger
- Attributes
- protected
- Definition Classes
- LazyLogging → LoggerHolder
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final
val
loggerName: String
- Attributes
- protected
- Definition Classes
- LoggerHolder
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
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final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
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final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native()
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final
def
readLemmas(ids: List[LemmaID]): Option[List[String]]
Reads a list of lemmas with the given identifiers from the storage, giving back to-be-parsed lemmas.
Reads a list of lemmas with the given identifiers from the storage, giving back to-be-parsed lemmas.
- Definition Classes
- FileLemmaDB → LemmaDBBase
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final
def
remove(id: String): Unit
Delete the lemma of the given identifier, throwing exceptions if that was unsuccessful.
Delete the lemma of the given identifier, throwing exceptions if that was unsuccessful.
- Definition Classes
- FileLemmaDB → LemmaDB
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final
def
removeAll(folderName: String): Unit
Removes all lemmas in
folder.Removes all lemmas in
folder.- Definition Classes
- FileLemmaDB → LemmaDB
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- AnyRef → Any
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final
def
version(): String
Returns the version of this lemma database.
Returns the version of this lemma database.
- Definition Classes
- FileLemmaDB → LemmaDB
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final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
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final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
final
def
writeLemma(id: LemmaID, lemma: String): Unit
Write the string representation
lemmaof a lemma under the nameid.Write the string representation
lemmaof a lemma under the nameid.- Definition Classes
- FileLemmaDB → LemmaDBBase
KeYmaera X: An aXiomatic Tactical Theorem Prover
KeYmaera X is a theorem prover for differential dynamic logic (dL), a logic for specifying and verifying properties of hybrid systems with mixed discrete and continuous dynamics. Reasoning about complicated hybrid systems requires support for sophisticated proof techniques, efficient computation, and a user interface that crystallizes salient properties of the system. KeYmaera X allows users to specify custom proof search techniques as tactics, execute tactics in parallel, and interface with partial proofs via an extensible user interface.
http://keymaeraX.org/
Concrete syntax for input language Differential Dynamic Logic
Package Structure
Main documentation entry points for KeYmaera X API:
edu.cmu.cs.ls.keymaerax.core- KeYmaera X kernel, proof certificates, main data structuresExpression- Differential dynamic logic expressions:Term,Formula,ProgramSequent- Sequents of formulasProvable- Proof certificates transformed by rules/axiomsRule- Proof rules as well asUSubstOnefor (one-pass) uniform substitutions and renaming.StaticSemantics- Static semantics with free and bound variable analysisKeYmaeraXParser.edu.cmu.cs.ls.keymaerax.parser- Parser and pretty printer with concrete syntax and notation for differential dynamic logic.KeYmaeraXPrettyPrinter- Pretty printer producing concrete KeYmaera X syntaxKeYmaeraXParser- Parser reading concrete KeYmaera X syntaxKeYmaeraXArchiveParser- Parser reading KeYmaera X model and proof archive.kyxfilesDLParser- Combinator parser reading concrete KeYmaera X syntaxDLArchiveParser- Combinator parser reading KeYmaera X model and proof archive.kyxfilesedu.cmu.cs.ls.keymaerax.infrastruct- Prover infrastructure outside the kernelUnificationMatch- Unification algorithmRenUSubst- Renaming Uniform Substitution quickly combining kernel's renaming and substitution.Context- Representation for contexts of formulas in which they occur.Augmentors- Augmenting formula and expression data structures with additional functionalityExpressionTraversal- Generic traversal functionality for expressionsedu.cmu.cs.ls.keymaerax.bellerophon- Bellerophon tactic language and tactic interpreterBelleExpr- Tactic language expressionsSequentialInterpreter- Sequential tactic interpreter for Bellerophon tacticsedu.cmu.cs.ls.keymaerax.btactics- Bellerophon tactic library for conducting proofs.TactixLibrary- Main KeYmaera X tactic library including many proof tactics.HilbertCalculus- Hilbert Calculus for differential dynamic logicSequentCalculus- Sequent Calculus for propositional and first-order logicHybridProgramCalculus- Hybrid Program Calculus for differential dynamic logicDifferentialEquationCalculus- Differential Equation Calculus for differential dynamic logicUnifyUSCalculus- Unification-based uniform substitution calculus underlying the other calculi[edu.cmu.cs.ls.keymaerax.btactics.UnifyUSCalculus.ForwardTactic ForwardTactic]- Forward tactic framework for conducting proofs from premises to conclusionsedu.cmu.cs.ls.keymaerax.lemma- Lemma mechanismLemma- Lemmas are Provables stored under a name, e.g., in files.LemmaDB- Lemma database stored in files or database etc.edu.cmu.cs.ls.keymaerax.tools.qe- Real arithmetic back-end solversMathematicaQETool- Mathematica interface for real arithmetic.Z3QETool- Z3 interface for real arithmetic.edu.cmu.cs.ls.keymaerax.tools.ext- Extended back-ends for noncritical ODE solving, counterexamples, algebra, simplifiers, etc.Mathematica- Mathematica interface for ODE solving, algebra, simplification, invariant generation, etc.Z3- Z3 interface for real arithmetic including simplifiers.Entry Points
Additional entry points and usage points for KeYmaera X API:
edu.cmu.cs.ls.keymaerax.launcher.KeYmaeraX- Command-line launcher for KeYmaera X supports command-line argument-helpto obtain usage informationedu.cmu.cs.ls.keymaerax.btactics.AxIndex- Axiom indexing data structures with keys and recursors for canonical proof strategies.edu.cmu.cs.ls.keymaerax.btactics.DerivationInfo- Meta-information on all derivation steps (axioms, derived axioms, proof rules, tactics) with user-interface info.edu.cmu.cs.ls.keymaerax.bellerophon.UIIndex- Index determining which canonical reasoning steps to display on the KeYmaera X User Interface.edu.cmu.cs.ls.keymaerax.btactics.Ax- Registry for derived axioms and axiomatic proof rules that are proved from the core.References
Full references on KeYmaera X are provided at http://keymaeraX.org/. The main references are the following:
1. André Platzer. A complete uniform substitution calculus for differential dynamic logic. Journal of Automated Reasoning, 59(2), pp. 219-265, 2017.
2. Nathan Fulton, Stefan Mitsch, Jan-David Quesel, Marcus Völp and André Platzer. KeYmaera X: An axiomatic tactical theorem prover for hybrid systems. In Amy P. Felty and Aart Middeldorp, editors, International Conference on Automated Deduction, CADE'15, Berlin, Germany, Proceedings, volume 9195 of LNCS, pp. 527-538. Springer, 2015.
3. André Platzer. Logical Foundations of Cyber-Physical Systems. Springer, 2018. Videos