deadlock avoidance in train scheduling

8/10/2019 Deadlock Avoidance in Train Scheduling

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!onsiglio Nazionale de"e Ricerche

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ISTI - CNRPisa, Italy

Formal Methods && Tools Laboratory

Istituto di Scienza e Tecnologie dellInformazione A. Faedo - Pisa


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ATCFiles diConfigurazione

di Impianto

Simulatoredi Impianto

Simulatoredi Treno

Sperimentazione sistema ATC integrato BL3/CBTC

SST

ATO

SSB

ATO

TabelleOrario

SST

ATS

Timetable

Train

SimulatorNetwork Rail

Simulator

Network Rail

Configuration Files


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Initial model(handling basic deadlocks)

Model Checking

New sections, counters,and updated missions

No more deadlocks orfalse positives

Newdeadlocks or

false positives

ValidatedATSData

Train Missions

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deadlock avoidance in train scheduling

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