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RTSS
1990
IEEE
13 years 11 months ago
Dynamic Real-Time Optimistic Concurrency Control
In a recent study, we have shown that in real-time database systems that discard late transactions, optimistic concurrency control outperforms locking. Although the optimistic alg...
Jayant R. Haritsa, Michael J. Carey, Miron Livny
DSRT
2008
IEEE
14 years 2 months ago
Observability Checking to Enhance Diagnosis of Real Time Electronic Systems
This paper describes a new property checking approach in order to enhance the diagnosis ability of an electronic embedded system, included in an automotive application. We conside...
Manel Khlif, Mohamed Shawky
FM
2003
Springer
139views Formal Methods» more  FM 2003»
14 years 22 days ago
Combining Real-Time Model-Checking and Fault Tree Analysis
We present a semantics for fault tree analysis, a technique used for the analysis of safety critical systems, in the real-time interval logic Duration Calculus with Liveness and sh...
Andreas Schäfer
RTSS
2005
IEEE
14 years 1 months ago
Fast On-the-Fly Parametric Real-Time Model Checking
This paper presents a local algorithm for solving the universal parametric real-time model-checking problem. The problem may be phrased as follows: given a real-time system and te...
Dezhuang Zhang, Rance Cleaveland
HYBRID
1995
Springer
13 years 11 months ago
Diagnostic Model-Checking for Real-Time Systems
Uppaal is a new tool suit for automatic veri cation of networks of timed automata. In this paper we describe the diagnostic model-checking feature of Uppaal and illustrates its use...
Kim Guldstrand Larsen, Paul Pettersson, Wang Yi