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SIAMCOMP
2008
84views more  SIAMCOMP 2008»
13 years 5 months ago
Resolution Is Not Automatizable Unless W[P] Is Tractable
We show that neither Resolution nor tree-like Resolution is automatizable unless the class W[P] from the hierarchy of parameterized problems is fixed-parameter tractable by randomi...
Michael Alekhnovich, Alexander A. Razborov
PLDI
2009
ACM
14 years 10 days ago
Proving optimizations correct using parameterized program equivalence
Translation validation is a technique for checking that, after an optimization has run, the input and output of the optimization are equivalent. Traditionally, translation validat...
Sudipta Kundu, Zachary Tatlock, Sorin Lerner
CHARME
2001
Springer
162views Hardware» more  CHARME 2001»
13 years 9 months ago
Parameterized Verification of the FLASH Cache Coherence Protocol by Compositional Model Checking
We consider the formal verification of the cache coherence protocol of the Stanford FLASH multiprocessor for N processors. The proof uses the SMV proof assistant, a proof system ba...
Kenneth L. McMillan
JDA
2011
104views more  JDA 2011»
13 years 15 days ago
Deconstructing intractability - A multivariate complexity analysis of interval constrained coloring
The NP-hard Interval Constrained Coloring (ICC) problem appears in the interpretation of experimental data in biochemistry dealing with protein fragments. Given a set of m integer...
Christian Komusiewicz, Rolf Niedermeier, Johannes ...
COCOON
2007
Springer
13 years 11 months ago
Connected Coloring Completion for General Graphs: Algorithms and Complexity
An r-component connected coloring of a graph is a coloring of the vertices so that each color class induces a subgraph having at most r connected components. The concept has been w...
Benny Chor, Michael R. Fellows, Mark A. Ragan, Igo...