loonwerks / jkind

JKind - An infinite-state model checker for safety properties in Lustre
http://loonwerks.com/tools/jkind.html
Other
52 stars 32 forks source link

Flag unguarded pre results in counterexamples #13

Open agacek opened 11 years ago

agacek commented 11 years ago

We already provide a warning for unguarded pre expressions as part of our static analysis. For a solver like yices we should be able to detect when a counterexample relies on values before the initial time step. We should think about reporting this information to the user. (Suggested by Dan DaCosta)