jani-models
A library of formal models in the jani-model format, collected to demonstrate the JANI model format.
Note: This library is currently not being actively maintained. For a larger, up-to-date collection of JANI models, please check out the Quantitative Verification Benchmark set at qcomp.org.
Models overview
| Model | Type | Origin | Brief description |
|---|---|---|---|
| BRP | DTMC | PRISM: DTMC | Bounded retransmission protocol (BRP), for sending a file in chunks. |
| RandomWalk | DTMC | PRISM: DTMC | Unidimensional random walk with steps of size 1 or 2. |
| ApproxPi | MDP | Storm: PGCL | A Monte Carlo based approach to approximate pi (parameterized). |
| beb-modest | MDP | Modest: MODEST | Bounded Exponential Backoff protocol implementation. |
| CouponCollector | MDP | Storm: PGCL | Draw coupons from an urn as described in Wikipedia. |
| DiningCryptographers | MDP | PRISM: MDP | MDP modelling of the three dining cryptographers problem by Chaum. |
| DiningPhilosophers | MDP | PRISM: MDP | Randomized solution of the well-known dining philosophers problem. |
| MutualExclusion | MDP | PRISM: MDP | Mutual exclusion protocol describing multiple processes accessing a shared resource, Pnueli-Zuck' version. |
| QueuesAndWorkflows | MDP | Storm: GSPN | Two parallel servers. |
| Rabin | MDP | PRISM: MDP | Mutual exclusion protocol describing multiple processes accessing a shared resource, Rabin's version. |
| Database | STA | FIG: IOSA | Repairman model of computing system with processors, disk controllers and disk clusters. |
| QueueWithBreakdowns | STA | FIG: IOSA | Parallel sources feed a limited buffer; sources and server fail and get repaired. |
| TandemQueue | STA | FIG: IOSA | Two sequentially-connected queues with limited capacity. |
| 3TandemQueue | STA | FIG: IOSA | Three sequentially-connected queues with limited capacity (non-markovian) |