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ASWEC
2007
IEEE
15 years 11 months ago
Timed Behavior Trees and Their Application to Verifying Real-Time Systems
Behavior Trees (BTs) are a graphical notation used for formalising functional requirements and have been successfully applied to several case studies. However, the notation curren...
Lars Grunske, Kirsten Winter, Robert Colvin
TRUSTBUS
2007
Springer
15 years 10 months ago
The Meaning of Logs
While logging events is becoming increasingly common in computing, in communication and in collaborative environments, log systems need to satisfy increasingly challenging (if not ...
Sandro Etalle, Fabio Massacci, Artsiom Yautsiukhin
KBSE
2005
IEEE
15 years 10 months ago
NFRs-aware architectural evolution of component-based software
During software maintenance, some non-functional properties may be lost. This is due to the lack of an explicit definition of their links with the corresponding architectural choi...
Chouki Tibermacine, Régis Fleurquin, Salah ...
CAV
2004
Springer
96views Hardware» more  CAV 2004»
15 years 10 months ago
Widening Arithmetic Automata
Model checking of infinite state systems is undecidable, therefore, there are instances for which fixpoint computations used in infinite state model checkers do not converge. Gi...
Constantinos Bartzis, Tevfik Bultan
TACAS
2004
Springer
135views Algorithms» more  TACAS 2004»
15 years 10 months ago
Liveness with Incomprehensible Ranking
Abstract. The methods of Invisible Invariants and Invisible Ranking were developed originally in order to verify temporal properties of parameterized systems in a fully automatic m...
Yi Fang, Nir Piterman, Amir Pnueli, Lenore D. Zuck