DocumentCode
3722903
Title
LTL Fragments are Hard for Standard Parameterisations
Author
L?ck;Arne Meier
Author_Institution
Inst. fur Theor. Inf., Leibniz Univ. Hannover, Hannover, Germany
fYear
2015
Firstpage
59
Lastpage
68
Abstract
We classify the complexity of the LTL satisfiability and model checking problems for several standard parameterisations. The investigated parameters are temporal depth, number of propositional variables and formula treewidth, resp., pathwidth. We show that all operator fragments of LTL under the investigated parameterisations are intractable in the sense of parameterised complexity.
Keywords
"Complexity theory","Model checking","Runtime","Turing machines","Standards","Context","Semantics"
Publisher
ieee
Conference_Titel
Temporal Representation and Reasoning (TIME), 2015 22nd International Symposium on
ISSN
1530-1311
Type
conf
DOI
10.1109/TIME.2015.9
Filename
7371925
Link To Document