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  3. Prototype Verification System - Wikipedia
Prototype Verification System - Wikipedia
From Wikipedia, the free encyclopedia
PVS screenshot

The Prototype Verification System (PVS) is a specification language integrated with support tools and an automated theorem prover, developed at the Computer Science Laboratory of SRI International in Menlo Park, California.

PVS is based on a kernel consisting of an extension of Church's theory of types with dependent types, and is fundamentally a classical typed higher-order logic. The base types include uninterpreted types that may be introduced by the user, and built-in types such as the booleans, integers, reals, and the ordinals. Type-constructors include functions, sets, tuples, records, enumerations, and abstract data types. Predicate subtypes and dependent types can be used to introduce constraints; these constrained types may incur proof obligations (called type-correctness conditions or TCCs) during typechecking. PVS specifications are organized into parameterized theories.

The system is implemented in Common Lisp, and is released under the GNU General Public License (GPL).

See also

References

  • Owre, Shankar, and Rushby, 1992. PVS: A Prototype Verification System. Published in the CADE 11 conference proceedings.


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This programming-language-related article is a stub. You can help Wikipedia by adding missing information.

Stub icon

This logic-related article is a stub. You can help Wikipedia by adding missing information.

Sunting pranala
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