1 citations · 1 across the 3 of their papers we have counts for
3 papers
A Forward-Only Construction of Semilinear Inductive Invariants for VAS
Clotilde Bizière, Jérôme Leroux, Grégoire Sutre
The reachability problem for Vector Addition Systems (VAS) is a central decision problem in the theory of infinite-state systems, first solved by Kosaraju and Mayr in the 1980s. An…
Reachability in VASS Extended with Integer Counters
Clotilde Bizière, Wojciech Czerwiński, Roland Guttenberg +5
We consider a variant of VASS extended with integer counters, denoted VASS+Z. These are automata equipped with N and Z counters; the N-counters are required to remain nonnegative a…
New Lower Bounds for Reachability in Vector Addition Systems
Wojciech Czerwiński, Ismaël Jecker, Sławomir Lasota +2
We investigate the dimension-parametric complexity of the reachability problem in vector addition systems with states (VASS) and its extension with pushdown stack (pushdown VASS).…