| Developer(s) | Uppsala University Aalborg University | 
|---|---|
| Initial release | 1995 | 
| Stable release | 4.0.13 / September 27, 2010
 | 
| Preview release | 4.1.19 / July 1, 2014
 | 
| Written in | C++ and GUI in Java | 
| Operating system | Linux Mac OS X Microsoft Windows | 
| Available in | English Danish Japanese Chinese Lithuanian | 
| Type | Model checking | 
| License | Commercial Licenses Academic Licenses | 
| Website | http://www.uppaal.org/ http://www.uppaal.com/ | 
UPPAAL is an integrated tool environment for modeling, validation and verification of real-time systems modeled as networks of timed automata, extended with data types (bounded integers, arrays etc.).
The tool has been developed in collaboration between the Design and Analysis of Real-Time Systems group at Uppsala University, Sweden and Basic Research in Computer Science at Aalborg University, Denmark.
There are the following extensions available: