2 papers
cs.PL2021
Improving Thread-Modular Abstract Interpretation
Michael Schwarz, Simmo Saan, Helmut Seidl +3
We give thread-modular non-relational value analyses as abstractions of a local trace semantics. The semantics as well as the analyses are formulated by means of global invariants…
cs.PL2015
Efficiently intertwining widening and narrowing
Gianluca Amato, Francesca Scozzari, Helmut Seidl +2
Non-trivial analysis problems require posets with infinite ascending and descending chains. In order to compute reasonably precise post-fixpoints of the resulting systems of equati…