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软件包: why3 (0.88.3-1ubuntu4)

Software verification platform

Why3 is a platform for deductive program verification. It provides a rich language for specification and programming, called WhyML, and relies on external theorem provers, both automated and interactive, to discharge verification conditions. Why3 comes with a standard library of logical theories (integer and real arithmetic, Boolean operations, sets and maps, etc.) and basic programming data structures (arrays, queues, hash tables, etc.). A user can write WhyML programs directly and get correct-by-construction OCaml programs through an automated extraction mechanism. WhyML is also used as an intermediate language for the verification of C, Java, or Ada programs.

Why3 is a complete reimplementation of the former Why platform. Among the new features are: numerous extensions to the input language, a new architecture for calling external provers, and a well-designed API, allowing to use Why3 as a software library. An important emphasis is put on modularity and genericity, giving the end user a possibility to easily reuse Why3 formalizations or to add support for a new external prover if wanted.

其他与 why3 有关的软件包

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  • rec: alt-ergo
    Automatic theorem prover dedicated to program verification
    或者 cvc3
    Automatic theorem prover for SMT problems
    或者 cvc4
    automated theorem prover for SMT problems
    或者 why3-coq
    Coq support for the why3 verification platform
    或者 spass
    automated theorem prover for first-order logic with equality
    或者 z3
    theorem prover from Microsoft Research

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