2 search results - page 1 / 1 » Iterating Octagons |
TACAS
2009
Springer
14 years 9 days ago
2009
Springer
Abstract. In this paper we prove that the transitive closure of a nondeterministic octagonal relation using integer counters can be expressed in Presburger arithmetic. The direct c...
ESOP
2007
Springer
13 years 11 months ago
2007
Springer
We give a new practical algorithm to compute, in finite time, a fixpoint (and often the least fixpoint) of a system of equations in the abstract numerical domains of zones and t...