Simplifying Ecological Site Verification, Rangeland Health Assessments, and Monitoring

Simplifying Verification with Linear Types

We introduce a purely functional domain specific language, CDSL, which aims to substantially reduce the cost of producing efficient, verified file system code. Given an executable specification of a file system, the CDSL compiler generates C code and, when fully implemented, will also generate an Isabelle/HOL proof linking the specification and the C implementation. We present two operational s...

Rangeland Monitoring Using Remote Sensing

Parameterized Systems : Generalizing and Simplifying Automatic Verification

Rezine, A. 2008. Parameterized Systems: Generalizing and Simplifying Automatic Verification. Acta Universitatis Upsaliensis. Uppsala Dissertations from the Faculty of Science and Technology 72. 196 pp. Uppsala. ISBN 978-91-554-7138-5. In this thesis we propose general and simple methods for automatic verification of parameterized systems. These are systems consisting of an arbitrary number of i...

Rangeland Health Standards Assessment

Simplifying Data Operations for Formal Verification

Arithmetic operations on integers are very expensive to represent in formalisms that most automatic formal verification tools use. To deal with this problem, a verification methodology is proposed where systems that include such operations are simplified before they are verified. The simplifications are classified either as abstractions (ensuring that the original system satisfies all the prope...