Before that, I was a PhD student, supervised by Freek Wiedijk and Herman Geuvers, in the Foundations Group of the Radboud University Nijmegen. As part of my PhD thesis I have developed an operational, executable and axiomatic semantics of the C programming language. My semantics is based on the description of C by the C11 standard, and can therefore be used to reason about C programs in a compiler independent way. For the development of this semantics, I have used the proof assistant Coq. The most recent version of the Coq development is available here.
I have also been working with Bas Spitters on a fast implementation of the real numbers in the proof assistant Coq. Our implementation, which is based on a previous implementation by Russell O’Connor, makes heavy use of Coq's new type classes and support for machine integers.
Apart from that, I have strong interests in type theory, and computational content of classical logic.
On December 1, 2015 at Radboud University Nijmegen, I have defended by PhD thesis entitled The C standard formalized in Coq. I am honored to have received a cum laude distinction.
The day following my defense, we have organized a workshop called Workshop on Realistic Program Verification at the Radboud University Nijmegen.
- My GitHub repository
- CH2O: A formalization of the C11 standard in Coq
- C-CORN: Coq Repository at Nijmegen
- Math classes
(λ x y . mail @ x y . nl) robbert krebbers
Snail mail: Department of Computer Science, Åbogade 34, 8200 Aarhus N, Denmark
Office: building 5341 (Turing), office 215, Åbogade 34, Denmark