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0 (hodnocen0 x )

EB

ONLINE

Cham : Springer International Publishing AG, 2021

1 online resource (705 pages)

ISBN 9783030720193 (electronic bk.)

ISBN 9783030720186

Lecture Notes in Computer Science Ser. ; v.12648

Print version: Yoshida, Nobuko Programming Languages and Systems Cham : Springer International Publishing AG,c2021 ISBN 9783030720186

Intro -- ETAPS Foreword -- Preface -- Organization -- Contents -- The Decidability of Verification under PS 2.0 -- 1 Introduction -- 2 Preliminaries -- 3 The Promising Semantics -- 4 Undecidability of Consistent Reachability in PS 2.0 -- 5 Decidable Fragments of PS 2.0 -- 5.1 Formal Model of LoHoW -- 5.2 Decidability of LoHoW with Bounded Promises -- 6 Source to Source Translation -- 6.1 Translation Maps -- 7 Implementation and Experimental Results -- 8 Related Work and Conclusion -- References -- Data Flow Analysis of Asynchronous Systems using Infinite Abstract Domains -- 1 Introduction -- 1.1 Motivating Example: Leader election -- 1.2 Challenges in property checking -- 1.3 Our Contributions -- 2 Background and Terminology -- 2.1 Modeling of Asynchronous Message Passing Systems as VCFGs -- 2.2 Data flow analysis over iVCFGs -- 3 Backward DFAS Approach -- 3.1 Assumptions and Definitions -- 3.2 Properties of Demand and Covering -- 3.3 Data Flow Analysis Algorithm -- 3.4 Illustration -- 3.5 Properties of the algorithm -- 4 Forward DFAS Approach -- 5 Implementation and Evaluation -- 5.1 Benchmarks and modeling -- 5.2 Data flow analysis results -- 5.3 Limitations and Threats to Validity -- 6 Related Work -- 7 Conclusions and Future Work -- References -- Types for Complexity of Parallel Computation in Pi-Calculus -- 1 Introduction -- 2 The Pi-calculus with Semantics for Work and Span -- 2.1 Syntax, Congruence and Standard Semantics for s-Calculus -- 2.2 Semantics and Complexity -- 2.3 An Example Process -- 3 Size Types for the Work -- 3.1 Size Input/Output Types -- 3.2 Subject Reduction -- 4 Types for Parallel Complexity -- 4.1 Size Types with Time -- 4.2 Examples -- 4.3 Complexity Results -- 5 An Example: Bitonic Sort -- 6 Related Work -- 7 Perspectives -- Acknowledgements -- References.

4.2 A Measurable Space over Terms.

5.4 Regular sequents in Qbricks-Spec. -- 5.5 Parametricity of PPS. -- 5.6 Standard matrix semantics and correctness of PPS semantics. -- 6 Reasoning on Quantum Programs -- 6.1 HQHL judgments. -- 6.2 Deduction rules for term constructs. -- 6.3 Deduction rules for pps. -- 6.4 Equational reasoning. -- 6.5 Additional deductive rules. -- 7 Implementation -- 8 Case studies and experimental evaluation -- 8.1 Examples of formal specifications. -- 8.2 Experimental evaluation. -- 8.3 Prior verification efforts. -- 8.4 Evaluation: benefits of PPS and Qbricks. -- 9 Related works -- 10 Conclusion -- Acknowledgments. -- References -- Nested Session Types -- 1 Introduction -- 2 Overview of Nested Session Types -- 3 Description of Types -- 4 Type Equality -- 4.1 Type Equality Definition -- 4.2 Decidability of Type Equality -- 5 Practical Algorithm for Type Equality -- 5.1 Type Equality Declarations -- 6 Formal Language Description -- 6.1 Basic Session Types -- 6.2 Type Safety -- 7 Relationship to Context-Free Session Types -- 8 Implementation -- 9 More Examples -- 10 Further Related Work -- 11 Conclusion -- References -- Coupled Relational Symbolic Execution for Differential Privacy -- 1 Introduction -- 2 CRSE Informally -- 3 Preliminaries -- 4 Concrete languages -- 4.1 PFOR -- 4.2 RPFOR -- 5 Symbolic languages -- 5.1 SPFOR -- 5.2 SRPFOR -- 6 Metatheory -- 7 Strategies for counterexample finding -- 8 Examples -- 9 Related Works -- 10 Conclusion -- References -- Graded Hoare Logic and its Categorical Semantics -- 1 Introduction -- 2 Overview of GHL and Prospectus of its Model -- 3 Loop Language and Graded Hoare Logic -- 3.1 Preliminaries -- 3.2 The Loop Language -- 3.3 Assertion Logic -- 3.4 Graded Hoare Logic -- 3.5 Example Instantiations of GHL -- 4 Graded Categories -- 4.1 Homogeneous Coproducts in Graded Categories.

Checking Robustness Between Weak Transactional Consistency Models-5pt -- 1 Introduction -- 2 Overview -- 3 Consistency Models -- 3.1 Robustness -- 4 Robustness Against CC Relative to PC -- 5 Robustness Against PC Relative to SI -- 6 Proving Robustness Using Commutativity DependencyGraphs -- 7 Experimental Evaluation -- 8 Related Work -- References -- Verified Software Units -- 1 Introduction -- 2 Program verification using VST -- 3 VSU calculus -- 3.1 Components and soundness -- 3.2 Derived rules -- 4 APDs and specification interfaces -- 4.1 Abstract predicate declarations (APDs) -- 4.2 Abstract specification interfaces (ASIs) -- 4.3 Verification of ASI-specified compilation units -- 4.4 A VSU for a malloc-free library -- 4.5 Putting it all together -- 5 Modular verification of the Subject/Observer pattern -- 5.1 Specification and proof reuse -- 5.2 Pattern-level specification -- 6 Verification of object principles -- 7 Discussion -- References -- An Automated Deductive Verification Framework for Circuit-building Quantum Programs -- 1 Introduction -- 1.1 Quantum computing -- 1.2 The hybrid model. -- 1.3 The problem with quantum algorithms. -- 1.4 Goal and challenges. -- 1.5 Proposal. -- 1.6 Contributions. -- 1.7 Discussion. -- 2 Background: Quantum Algorithms and Programs -- 2.1 Quantum data manipulation. -- 2.2 Quantum circuits. -- 2.3 Reasoning on circuits and the matrix semantics. -- 2.4 Path-sum representation. -- 3 Introducing PPS -- 3.1 Motivating example. -- 3.2 Parametrizing path-sums. -- 4 Qbricks-DSL -- 4.1 Syntax of Qbricks-DSL. -- 4.2 Operational semantics. -- 4.3 Properties. -- 4.4 Universality and usability of the chosen circuit constructs. -- 4.5 Validity of circuits. -- 4.6 Denotational semantics. -- 5 Qbricks-Spec -- 5.1 Syntax of Qbricks-Spec. -- 5.2 The types pps and ket. -- 5.3 Denotational semantics of the new types.

4.2 Graded Freyd Categories with Countable Coproducts -- 4.3 Semantics of The Loop Language in Freyd Categories -- 5 Modelling Graded Hoare Logic -- 5.1 Interpretation of the Assertion Logic using Fibrations -- 5.2 Interpretation of Graded Hoare Logic -- 5.3 Instances of Graded Hoare Logic -- 6 Related Work -- 7 Conclusion -- References -- Do Judge a Test by its Cover -- 1 Introduction -- 2 Classical Combinatorial Testing -- 3 Generalizing Coverage -- 4 Sparse Test Descriptions -- 4.1 Encoding "Eventually" -- 4.2 Defining Coverage -- 5 Thinning Generators with QuickCover -- 5.1 Online Generator Thinning -- 6 Evaluation -- 6.1 Case Study: Normalization Bugs in System F -- 6.2 Case Study: Strictness Analysis Bugs in GHC -- 7 Related Work -- 7.1 Generalizations of Combinatorial Testing -- 7.2 Comparison with Enumerative Property-Based Testing -- 7.3 Comparison with Fuzzing Techniques -- 8 Conclusion and Future Work -- 8.1 Variations -- 8.2 Combinatorial Coverage of More Types -- 8.3 Regular Tree Expressions for Directed Generation -- Acknowledgments -- References -- For a Few Dollars More -- 1 Introduction -- 2 Specification of Algorithms With Resources -- 2.1 Nondeterministic Computations With Resources -- 2.2 Atomic Operations and Control Flow -- 2.3 Refinement on NREST -- 2.4 Refinement Patterns -- 3 LLVM With Cost Semantics -- 3.1 Basic Monad -- 3.2 Shallowly Embedded LLVM Semantics -- 3.3 Cost Model -- 3.4 Reasoning Setup -- 3.5 Primitive Setup -- 4 Automatic Refinement -- 4.1 Heap nondeterminism refinement -- 4.2 The Sepref Tool -- 4.3 Extracting Hoare Triples -- 4.4 Attain Supremum -- 5 Case Study: Introsort -- 5.1 Specification of Sorting -- 5.2 Introsort’s Idea -- 5.3 Quicksort Scheme -- 5.4 Final Insertion Sort -- 5.5 Separating Correctness and Complexity Proofs -- 5.6 Refining to LLVM -- 5.7 Benchmarks -- 6 Conclusions -- 6.1 Related Work.

6.2 Future Work -- References -- Run-time Complexity Bounds Using Squeezers -- 1 Introduction -- 2 Overview -- 3 Complexity Analysis based on Squeezers -- 3.1 Time complexity as a function of rank -- 3.2 Complexity decomposition by partitioned simulation -- 3.3 Extraction of recurrence relations over ranks -- 3.4 Establishing the requirements of the recurrence relations extraction -- 3.5 Trace-length vs. state-size recurrences with squeezers -- 4 Synthesis -- 4.1 SyGuS -- 4.2 Verification -- 5 Empirical Evaluation -- 5.1 Experiments -- 5.2 Case study: Subsets example -- 6 Related Work -- 7 Conclusion -- Acknowledgements. -- References -- Complete trace models of state and control -- 1 Introduction -- 2 HOSC -- 3 HOSC[HOSC] -- 3.1 Names and abstract values -- 3.2 Actions and traces -- 3.3 Extended syntax and reduction -- 3.4 Configurations -- 3.5 Transitions -- 3.6 Correctness and full abstraction -- 4 GOSC[HOSC] -- 5 HOS[HOSC] -- 6 GOS[HOSC] -- 7 Concluding remarks -- 8 Related Work -- References -- Session Coalgebras: A Coalgebraic View on Session Types and Communication Protocols -- 1 Introduction -- 2 Session Types -- 3 Session Coalgebra -- 3.1 Alternative Presentation of Session Coalgebras -- 3.2 Coalgebra of Session Types -- 4 Type Equivalence, Duality and Subtyping -- 4.1 Bisimulation -- 4.2 Duality -- 4.3 Parallelizability -- 4.4 Simulation and Subtyping -- 4.5 Decidability -- 5 Typing Rules -- 5.1 A Session s-calculus -- 5.2 Typing Rules -- 6 Algorithmic Type Checking -- 7 Concluding Remarks -- References -- Correctness of Sequential Monte Carlo Inference for Probabilistic Programming Languages -- 1 Introduction -- 2 A Motivating Example from Phylogenetics -- 3 A Calculus for Probabilistic Programming Languages -- 3.1 Syntax -- 3.2 Semantics -- 3.3 Resampling Semantics -- 4 The Target Measure of a Program -- 4.1 A Measure Space over Traces.

001895467

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(Au-PeEL)EBL6524996

(MiAaPQ)EBC6524996

(OCoLC)1244535608