University of Cambridge > > Isaac Newton Institute Seminar Series > Stainless as a Verifying Compiler

Stainless as a Verifying Compiler

Add to your list(s) Download to your calendar using vCal

If you have a question about this talk, please contact nobody.

VS2W01 - Vistas in Verified Software

Stainless ( ) is an open-source system for constructing formally-verified software. Its development spans a decade of work of members of the LARA group at EPFL . The primary input to Stainless is a subset of Scala, whose detailed correctness properties can be proven or disproven. The same input can then run using standard Scala compilers. In addition, Stainless can translate programs with pre-allocated memory to C, which can be processed using conventional C compilers, eliminating the gap between verified models and implementations running on embedded devices. I will outline main design decisions behind Stainless, including the use of a unified specification and implementation language, SMT solvers for automation, as well as fair unrolling of recursive functions and their specifications as a unifying proof automation approach. This simple design allows finding counterexamples but also specifying the desired inductive proofs of theorems. I will outline case studies we used to evaluate the practicality of building verified software. Time permitting, I will mention our experience in proving function equivalence for student assignments and a more recent project in which we are building a foundational proof assistant aimed at proving properties where detailed user insights is necessary.

This talk is part of the Isaac Newton Institute Seminar Series series.

Tell a friend about this talk:

This talk is included in these lists:

Note that ex-directory lists are not shown.


© 2006-2024, University of Cambridge. Contact Us | Help and Documentation | Privacy and Publicity