[isabelle] new in the AFP: pGCL



New in the AFP:

pGCL in Isabelle
by David Cock

pGCL is both a programming language and a specification language that incorporates both probabilistic and nondeterministic choice, in a unified manner. Program verification is by refinement or annotation (or both), using either Hoare triples, or weakest-precondition entailment, in the style of GCL.

This package provides both a shallow embedding of the language primitives, and an annotation and refinement framework. The generated document includes a brief tutorial.

http://afp.sourceforge.net/entries/pGCL.shtml


As presented this morning at ITP’14.

Enjoy!
Gerwin

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