May 2, 2023 · We prove that in dimension one this trivial algorithm is conditionally optimal, by showing that n^{2-o(1)}-time is required under the k-cycle hypothesis.
Jul 5, 2023 · Seminal results establish that the coverability problem for Vector Addition Systems with States (VASS) is in EXPSPACE (Rackoff, '78) and is EXPSPACE-hard ...
May 2, 2023 · We prove that in dimension one this trivial algorithm is conditionally optimal, by showing that n2−o(1)-time is required under the k-cycle ...
Nov 7, 2023 · 3. Obtaining an optimal space algorithm and a conditionally optimal time algorithm. 4. Our Exponential Time Hypothesis conditional lower bound.
Improving Rackoff's Bound to Obtain Conditional Optimality
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May 2, 2023 · When analysing coverability, a standard proof technique is to consider VASS with bounded counters. Bounded VASS make for an interesting and ...
Jul 26, 2023 · CONDITIONALLY OPTIMAL! 3 Theorem: Under the k–cycle hypothesis, coverability in VASS requires n2≠o(1)-time, for d = ...
Oct 4, 2023 · Seminal results establish that the coverability problem for Vector Addition Systems with States (VASS) is in EXPSPACE (Rackoff, '78) and is ...
Coverability in VASS Revisited: Improving Rackoff's Bound to Obtain Conditional Optimality. Marvin Künnemann, Filip Mazowiecki, Lia Schütze, Henry Sinclair ...
Coverability for VASS Revisited: Improving Rackoff's Bound to Obtain Conditional Optimality. Jul. Unboundedness Problems for Machines with Reversal-Bounded ...
Nov 7, 2023 · The coverability problem asks whether there exists a run from a given initial configuration to a configuration that is at least a given target ...