 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| n |
Stronger,
compositional semantics
|
|
|
n |
Failures and Divergences: This semantics encodes all
the
|
|
|
information
of Failure semantics, plus additional information
|
|
about
divergences (livelocks). As such, it is suitable also for
|
|
|
the
analysis of liveness properties (not only safety)
|
|
|
n |
Example:
|
|
|
|
n |
It is
considered the standard model of CSP
|
|
|
n |
FDR means: Failure and Divergences
Refinement
|
|
|
n |
Automatic refinement check for finite state systems
(they can
|
|
have infinite computations, but the number of states is finite)
|
|
