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Z3 was developed in the Research in Software Engineering (RiSE) group at Microsoft Research Redmond and is targeted at solving problems that arise in software verification and program analysis. Z3 supports arithmetic, fixed-size bit-vectors, extensional arrays, datatypes, uninterpreted functions, and quantifiers .
The verification covers code, design, and implementation, and the main theorem states that the C code correctly implements the formal specification of the kernel. The proof uncovered 144 bugs in an early version of the C code of the seL4 kernel, and about 150 issues in each of design and specification.
Flex (fast lexical analyzer generator) is a free and open-source software alternative to lex. [2] It is a computer program that generates lexical analyzers (also known as "scanners" or "lexers").
Interfacing is done via a client-extension and Language Server Protocol server. It has native support for Unicode symbols, which can be typed using LaTeX-like sequences, such as "\times" for "×". Lean can also be compiled to JavaScript and accessed in a web browser and has extensive support for meta-programming.
A build component stack is defined in an XML file with a .config extension. Sandcastle provides several build components that are used in build component stacks to perform tasks such as generating in-memory data indexes, resolving links, including shared content, executing XSL transformations and saving the final output to a file.
A multi-platform tool for code analysis and comprehension of large code bases. Can recognize multiple dialects of C, C++ and C# like ANSI, K&R and Objective C++. Visual Expert: 2021-09-10 No; proprietary — — — — — — PowerBuilder, Oracle PL/SQL, SQL Server Transact-SQL (T-SQL)
In 2018, F. Mazzanti and A. Ferrari published a comparison of ten model checkers (namely: CADP, CPN Tools, FDR4, NuSMV/nuXmv, mCRL2, ProB, SPIN, TLA+, UMC, and UPPAAL) on a train supervision problem, taking into account both the user-friendliness of the languages and the performance of the tools.
After a verification condition generator has created the verification conditions they are passed to an automated theorem prover, which can then formally prove the correctness of the code. Methods have been proposed to use the operational semantics of machine languages to automatically generate verification condition generators. [1]