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Bug 541 - IO exception when verifying FDDI protocol
Summary: IO exception when verifying FDDI protocol
Status: ASSIGNED
Alias: None
Product: UPPAAL
Classification: Unclassified
Component: Engine (show other bugs)
Version: 4.0.13
Hardware: PC Windows XP
: P5 critical
Assignee: Marius Mikučionis
URL:
Depends on:
Blocks:
 
Reported: 2012-12-22 08:30 CET by truongkhanhit
Modified: 2019-10-29 08:50 CET (History)
1 user (show)

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Description truongkhanhit 2012-12-22 08:30:42 CET 
My name is Khanh. I'm trying to verify the FDDI protocol by using Uppaal. I download the benchmark at http://abs.informatik.uni-freiburg.de/fsmt/fddiUPPAAL.zip. There are many FDDI models with different number of processes. When I try with small number of processes, for example less than 30, then Uppaal works well. However when I try with large number of processes, Uppaal has exception right after I press the "verifier" button. It is the IO exception: "Server connection lost. Establish direction connection to local server". Then there is a notification from Windows which tells that the server.exe has some problem.

I tried both Uppaal 4.0 and 4.1 and this happens the same. Can you check for me?
Comment 1 Marius Mikučionis 2019-10-29 08:50:15 CET 
taking over.

the original link is dead, so perhaps these models could be used:

https://www.it.uu.se/research/group/darts/uppaal/benchmarks/#FDDI