News

TAPAAL 3.9.1

2021-11-23 - (1 min read) We are happy to announce the release of TAPAAL 3.9.1 that contains numerous bug fixes, improved export to tikz, rearranged example nets with a few new nets, and new versions of all three verification engines.

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TAPAAL 3.9.0

2021-10-18 - (1 min read) We are happy to announce the release of TAPAAL 3.9.0 that contains an updated GUI that now allows to ask LTL queries untimed verifypn engine supporting partial order reduction for LTL and heuristic search.

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TAPAAL 3.8.1

2021-10-04 - (1 min read) We are happy to announce the release of TAPAAL 3.8.1 that contains improved performance of untimed verifypn engine, and numberous bug fixes and smaller GUI improvements.

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TAPAAL won 2 gold medals at MCC'21

2021-07-06 - (1 min read) We are very happy to announce that at this year Model Checking Contest, our tool TAPAAL won two gold medals in CTL and LTL model checking, two silver medals in upper-bounds and reachability and one bronz medal in global properties. We are particularly pround of the gold medal in the LTL model checking as this was the first time TAPAAL participated in this category.The detailed results can be found here: https://mcc. ... (Read more)

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TAPAAL 3.8.0

2021-04-06 - (1 min read) We are happy to announce the release of TAPAAL 3.8.0 that contains improved performance of untimed verifypn engine, the GUI can now show reduced net in the editor, and numberous bug fixes and smaller GUI improvements.

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TAPAAL 3.7.1

2020-11-01 - (1 min read) We are happy to announce the release of TAPAAL 3.7.1 that contains larger refactoring and new features, in particular: GUI and engine support for Petri net games (untimed and dicrete time), the possibility to explicitly edit timed/untimed and game/non-game nets, updated verifypn (untimed) engine, quick drawing of nets when holding ctrl while in arc-drawing mode, large refactoring and bug fixes in the GUI.

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TAPAAL won 2 gold medals at MCC'20

2020-06-30 - (1 min read) We are very happy to announce that at this year Model Checking Contest, our tool TAPAAL won two gold medals in global properties and CTL model checking, one silver medal in upper-bounds and bronz medal in reachability. The detailed results can be found here: https://mcc.lip6.fr/results.php or in the press release https://www.cs.aau.dk/news-and-events/show/aau-tool-remains-among-the-best-model-checking-tools-in-the-world.cid474672.

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TAPAAL 3.6.1

2020-03-18 - (1 min read) We are happy to announce the release of TAPAAL 3.6.1 that contains numerous bug fixes and improvements, in particular: highlighted constants in editor now blink save and load paths are not remembered separately fixed integration with UPPAAL verifyta engine loading of large nets is now twice as fast on linux you can start tapaal with a net as argument, on mac the icon is now dropable.

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TAPAAL 3.6.0

2019-10-21 - (1 min read) We are happy to announce the release of TAPAAL 3.6.0. TAPAAL 3.6.0 is a new release that introduces: Automatic layout generator for a net (available in Tools) Alignment of a net to the current grid size (available in View) Numerous bug fixes

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TAPAAL 3.5.1

2019-04-23 - (1 min read) We are glad to announce the release of TAPAAL 3.5.1. TAPAAL 3.5.1 is a release that fixes numerous bugs in the GUI introduced in the 3.5.0 release and it also fixes trace generation issue in the untimed verifypn engine.

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