Mode and Termination Checking for Higher-Order Logic Programs
ESOP '96 Proceedings of the 6th European Symposium on Programming Languages and Systems
Algorithms for Equality and Unification in the Presence of Notational Definitions
TYPES '98 Selected papers from the International Workshop on Types for Proofs and Programs
The Practice of Logical Frameworks
CAAP '96 Proceedings of the 21st International Colloquium on Trees in Algebra and Programming
Automated Theorem Proving in a Simple Meta-Logic for LF
CADE-15 Proceedings of the 15th International Conference on Automated Deduction: Automated Deduction
A Proof-Theoretic Foundation for Tabled Higher-Order Logic Programming
ICLP '02 Proceedings of the 18th International Conference on Logic Programming
Higher Order Unification 30 Years Later
TPHOLs '02 Proceedings of the 15th International Conference on Theorem Proving in Higher Order Logics
Combining Higher Order Abstract Syntax with Tactical Theorem Proving and (Co)Induction
TPHOLs '02 Proceedings of the 15th International Conference on Theorem Proving in Higher Order Logics
Directions in Functional Programming for Real(-Time) Applications
EMSOFT '01 Proceedings of the First International Workshop on Embedded Software
Tradeoffs in the Intensional Representation of Lambda Terms
RTA '02 Proceedings of the 13th International Conference on Rewriting Techniques and Applications
Termination and Reduction Checking for Higher-Order Logic Programs
IJCAR '01 Proceedings of the First International Joint Conference on Automated Reasoning
P.rex: An Interactive Proof Explainer
IJCAR '01 Proceedings of the First International Joint Conference on Automated Reasoning
Two-Level Meta-reasoning in Coq
TPHOLs '02 Proceedings of the 15th International Conference on Theorem Proving in Higher Order Logics
It Is Time to Mechanize Programming Language Metatheory
Verified Software: Theories, Tools, Experiments
Verifying a Semantic βη-Conversion Test for Martin-Löf Type Theory
MPC '08 Proceedings of the 9th international conference on Mathematics of Program Construction
Central European Functional Programming School
The Abella Interactive Theorem Prover (System Description)
IJCAR '08 Proceedings of the 4th international joint conference on Automated Reasoning
Celf --- A Logical Framework for Deductive and Concurrent Systems (System Description)
IJCAR '08 Proceedings of the 4th international joint conference on Automated Reasoning
THF0 --- The Core of the TPTP Language for Higher-Order Logic
IJCAR '08 Proceedings of the 4th international joint conference on Automated Reasoning
Unguessable Atoms: A Logical Foundation for Security
VSTTE '08 Proceedings of the 2nd international conference on Verified Software: Theories, Tools, Experiments
LPAR '08 Proceedings of the 15th International Conference on Logic for Programming, Artificial Intelligence, and Reasoning
Imogen: Focusing the Polarized Inverse Method for Intuitionistic Propositional Logic
LPAR '08 Proceedings of the 15th International Conference on Logic for Programming, Artificial Intelligence, and Reasoning
α lean TAP: A Declarative Theorem Prover for First-Order Classical Logic
ICLP '08 Proceedings of the 24th International Conference on Logic Programming
A Language for Large Ensembles of Independently Executing Nodes
ICLP '09 Proceedings of the 25th International Conference on Logic Programming
Progress in the Development of Automated Theorem Proving for Higher-Order Logic
CADE-22 Proceedings of the 22nd International Conference on Automated Deduction
Efficient Intuitionistic Theorem Proving with the Polarized Inverse Method
CADE-22 Proceedings of the 22nd International Conference on Automated Deduction
TPHOLs '09 Proceedings of the 22nd International Conference on Theorem Proving in Higher Order Logics
Electronic Elections: Trust Through Engineering
RE-VOTE '09 Proceedings of the 2009 First International Workshop on Requirements Engineering for e-Voting Systems
A meta-programming approach to realizing dependently typed logic programming
Proceedings of the 12th international ACM SIGPLAN symposium on Principles and practice of declarative programming
Mechanizing the metatheory of LF
ACM Transactions on Computational Logic (TOCL)
Proof-theoretic and higher-order extensions of logic programming
A 25-year perspective on logic programming
Information and Computation
Towards MKM in the large: modular representation and scalable software architecture
AISC'10/MKM'10/Calculemus'10 Proceedings of the 10th ASIC and 9th MKM international conference, and 17th Calculemus conference on Intelligent computer mathematics
Generic methods for formalising sequent calculi applied to provability logic
LPAR'10 Proceedings of the 17th international conference on Logic for programming, artificial intelligence, and reasoning
Reasoning about computations using two-levels of logic
APLAS'10 Proceedings of the 8th Asian conference on Programming languages and systems
Nexus authorization logic (NAL): Design rationale and applications
ACM Transactions on Information and System Security (TISSEC)
Programming inductive proofs: a new approach based on contextual types
Verification, induction termination analysis
An extended proof-carrying code framework for security enforcement
Transactions on computational science XI
Programming inductive proofs: a new approach based on contextual types
Verification, induction termination analysis
Representing model theory in a type-theoretical logical framework
Theoretical Computer Science
Higher-order dynamic pattern unification for dependent types and records
TLCA'11 Proceedings of the 10th international conference on Typed lambda calculi and applications
Combining source, content, presentation, narration, and relational representation
MKM'11 Proceedings of the 18th Calculemus and 10th international conference on Intelligent computer mathematics
Project abstract: logic atlas and integrator (LATIN)
MKM'11 Proceedings of the 18th Calculemus and 10th international conference on Intelligent computer mathematics
Hobbits for Haskell: a library for higher-order encodings in functional programming languages
Proceedings of the 4th ACM symposium on Haskell
2-Dimensional Directed Type Theory
Electronic Notes in Theoretical Computer Science (ENTCS)
Practical higher-order pattern unification with on-the-fly raising
ICLP'05 Proceedings of the 21st international conference on Logic Programming
ICLP'05 Proceedings of the 21st international conference on Logic Programming
Verifying and invalidating textbook proofs using scunak
MKM'06 Proceedings of the 5th international conference on Mathematical Knowledge Management
An executable formalization of the HOL/Nuprl connection in the metalogical framework twelf
LPAR'06 Proceedings of the 13th international conference on Logic for Programming, Artificial Intelligence, and Reasoning
A framework for extended algebraic data types
FLOPS'06 Proceedings of the 8th international conference on Functional and Logic Programming
A redundancy analysis of sequent proofs
TABLEAUX'05 Proceedings of the 14th international conference on Automated Reasoning with Analytic Tableaux and Related Methods
Programming with binders and indexed data-types
POPL '12 Proceedings of the 39th annual ACM SIGPLAN-SIGACT symposium on Principles of programming languages
Overcoming performance barriers: efficient verification techniques for logical frameworks
ICLP'06 Proceedings of the 22nd international conference on Logic Programming
Representing and reasoning with operational semantics
IJCAR'06 Proceedings of the Third international joint conference on Automated Reasoning
Stratified context unification is NP-complete
IJCAR'06 Proceedings of the Third international joint conference on Automated Reasoning
An interpretation of Isabelle/HOL in HOL light
IJCAR'06 Proceedings of the Third international joint conference on Automated Reasoning
Combining type theory and untyped set theory
IJCAR'06 Proceedings of the Third international joint conference on Automated Reasoning
Eliminating redundancy in higher-order unification: a lightweight approach
IJCAR'06 Proceedings of the Third international joint conference on Automated Reasoning
First-order logic with dependent types
IJCAR'06 Proceedings of the Third international joint conference on Automated Reasoning
Tabling for higher-order logic programming
CADE' 20 Proceedings of the 20th international conference on Automated Deduction
Distributed control flow with classical modal logic
CSL'05 Proceedings of the 19th international conference on Computer Science Logic
Higher-order aspects and context in SUMO
Web Semantics: Science, Services and Agents on the World Wide Web
Beluga: programming with dependent types, contextual data, and contexts
FLOPS'10 Proceedings of the 10th international conference on Functional and Logic Programming
CC'10/ETAPS'10 Proceedings of the 19th joint European conference on Theory and Practice of Software, international conference on Compiler Construction
Curry-Style explicit substitutions for the linear and affine lambda calculus
IJCAR'10 Proceedings of the 5th international conference on Automated Reasoning
Beluga: a framework for programming and reasoning with deductive systems (system description)
IJCAR'10 Proceedings of the 5th international conference on Automated Reasoning
Reasoning with higher-order abstract syntax and contexts: a comparison
ITP'10 Proceedings of the First international conference on Interactive Theorem Proving
Mechanizing the metatheory of mini-XQuery
CPP'11 Proceedings of the First international conference on Certified Programs and Proofs
Weighted pushdown systems and trust-management systems
TACAS'06 Proceedings of the 12th international conference on Tools and Algorithms for the Construction and Analysis of Systems
Linear regions are all you need
ESOP'06 Proceedings of the 15th European conference on Programming Languages and Systems
Towards logical frameworks in the heterogeneous tool set hets
WADT'10 Proceedings of the 20th international conference on Recent Trends in Algebraic Development Techniques
GMETA: a generic formal metatheory framework for first-order representations
ESOP'12 Proceedings of the 21st European conference on Programming Languages and Systems
A Canonical Locally Named Representation of Binding
Journal of Automated Reasoning
A Two-Level Logic Approach to Reasoning About Computations
Journal of Automated Reasoning
Extending MKM formats at the statement level
CICM'12 Proceedings of the 11th international conference on Intelligent Computer Mathematics
IJCAR'12 Proceedings of the 6th international joint conference on Automated Reasoning
Trace matching in a concurrent logical framework
Proceedings of the seventh international workshop on Logical frameworks and meta-languages, theory and practice
LF in LF: mechanizing the metatheories of LF in twelf
Proceedings of the seventh international workshop on Logical frameworks and meta-languages, theory and practice
Elaborating intersection and union types
Proceedings of the 17th ACM SIGPLAN international conference on Functional programming
Implementing Typeful Program Transformations
Fundamenta Informaticae - Program Transformation: Theoretical Foundations and Basic Techniques. Part 2
Proceedings of the Fifth Balkan Conference in Informatics
A framework for end-to-end verification and evaluation of register allocators
SAS'07 Proceedings of the 14th international conference on Static Analysis
Incorporating tables into proofs
CSL'07/EACSL'07 Proceedings of the 21st international conference, and Proceedings of the 16th annuall conference on Computer Science Logic
Compiling contextual objects: bringing higher-order abstract syntax to programmers
PLPV '13 Proceedings of the 7th workshop on Programming languages meets program verification
Producing certified functional code from inductive specifications
CPP'12 Proceedings of the Second international conference on Certified Programs and Proofs
Proof pearl: abella formalization of λ-calculus cube property
CPP'12 Proceedings of the Second international conference on Certified Programs and Proofs
POPL '13 Proceedings of the 40th annual ACM SIGPLAN-SIGACT symposium on Principles of programming languages
The Mizar Mathematical Library in OMDoc: Translation and Applications
Journal of Automated Reasoning
An improved proof-theoretic compilation of logic programs
Theory and Practice of Logic Programming
A formal framework for specifying sequent calculus proof systems
Theoretical Computer Science
First-class substitutions in contextual type theory
Proceedings of the Eighth ACM SIGPLAN international workshop on Logical frameworks & meta-languages: theory & practice
Structural logical relations with case analysis and equality reasoning
Proceedings of the Eighth ACM SIGPLAN international workshop on Logical frameworks & meta-languages: theory & practice
Reasoning about higher-order relational specifications
Proceedings of the 15th Symposium on Principles and Practice of Declarative Programming
An operational foundation for the tactic language of Coq
Proceedings of the 15th Symposium on Principles and Practice of Declarative Programming
A logical correspondence between natural semantics and abstract machines
Proceedings of the 15th Symposium on Principles and Practice of Declarative Programming
Mechanically verifying correctness of CPS compilation
CATS '06 Proceedings of the Twelfth Computing: The Australasian Theory Symposium - Volume 51
Information and Computation
Automating theorem proving with SMT
ITP'13 Proceedings of the 4th international conference on Interactive Theorem Proving
A trusted mechanised JavaScript specification
Proceedings of the 41st ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages
Logical relations for a logical framework
ACM Transactions on Computational Logic (TOCL)
Mechanizing Metatheory Without Typing Contexts
Journal of Automated Reasoning
| Hi-index | 0.00 |
Twelf is a meta-logical framework for the specification, implementation, and meta-theory of deductive systems from the theory of programming languages and logics. It relies on the LF type theory and the judgments-as-types methodology for specification [HHP93], a constraint logic programming interpreter for implementation [Pfe91], and the meta-logic M2 for reasoning about object languages encoded in LF [SP98]. It is a significant extension and complete reimplementation of the Elf system [Pfe94]. Twelf is written in Standard ML and runs under SML of New Jersey and MLWorks on Unix and Window platforms. The current version (1.2) is distributed with a complete manual, example suites, a tutorial in the form of on-line lecture notes [Pfe], and an Emacs interface. Source and binary distributions are accessible via the Twelf home page http://www.cs.cmu.edu/~twelf.