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git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@1707 bbc10eb1-c90d-0410-af57-cb519fbb1720
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Dave Parker 16 years ago
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389d6ee2c7
  1. 2
      prism/README.txt
  2. 58
      prism/VERSIONS.txt

2
prism/README.txt

@ -94,7 +94,7 @@ Contributions to the development of PRISM have also been gratefully received fro
* Paolo Ballarini & Kenneth Chan: Port of PRISM to Mac OS X * Paolo Ballarini & Kenneth Chan: Port of PRISM to Mac OS X
* Rashid Mehmood: Improvements to low-level data structures and numerical solution algorithms * Rashid Mehmood: Improvements to low-level data structures and numerical solution algorithms
* Alistair John Strachan, Mike Arthur and Zak Cohen: Integration of JFreeChart into PRISM * Alistair John Strachan, Mike Arthur and Zak Cohen: Integration of JFreeChart into PRISM
* Carlos Bederian (working with Pedro D'Argenio): Addition of LTL model checking for MDPs to PRISM
* Carlos Bederian (working with Pedro D'Argenio): Addition of LTL model checking for MDPs to PRISM
For more details see: For more details see:

58
prism/VERSIONS.txt

@ -1,43 +1,43 @@
This file summarises the principal changes between each main public release of PRISM. This file summarises the principal changes between each main public release of PRISM.
For more detailed information about the various changes, see the file CHANGELOG.txt. For more detailed information about the various changes, see the file CHANGELOG.txt.
-----------------------------------------------------------------------------
Version 3.3.1 (released 22/11/2009)
-----------------------------------------------------------------------------
* Minor bug fixes
-----------------------------------------------------------------------------
Version 3.3.1 (released 22/11/2009)
-----------------------------------------------------------------------------
* Minor bug fixes
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
Version 3.3 (beta1 released 20/5/2009) Version 3.3 (beta1 released 20/5/2009)
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
* New language parser:
- improved efficiency, especially on large/complex models
* New language parser:
- improved efficiency, especially on large/complex models
- more accurate error reporting - more accurate error reporting
* GUI model editor improvements:
- error highlighting
- line numbers
* GUI model editor improvements:
- error highlighting
- line numbers
- undo/redo feature - undo/redo feature
* Expanded property specification language
- LTL (and PCTL*) now supported
- arbitrary expressions allowed, e.g. 1-P=?[...]
* Expanded property specification language
- LTL (and PCTL*) now supported
- arbitrary expressions allowed, e.g. 1-P=?[...]
- support for weak until (W) and release (R) added - support for weak until (W) and release (R) added
- steady-state operators (S=?[...], R=?[S]) allowed for DTMCs
- optional semicolons to terminate properties in properties files
* Modelling language changes:
- cleaner notation for functions, e.g. mod(i,n), not func(mod,i,n)
- function names can be renamed in module renaming
- language strictness: updates (x'=...) must be parenthesised
- ranges (x=1..3,5) no longer supported
- added conversion tool for old models (etc/scripts/prism3to4)
* New tool features:
- steady-state operators (S=?[...], R=?[S]) allowed for DTMCs
- optional semicolons to terminate properties in properties files
* Modelling language changes:
- cleaner notation for functions, e.g. mod(i,n), not func(mod,i,n)
- function names can be renamed in module renaming
- language strictness: updates (x'=...) must be parenthesised
- ranges (x=1..3,5) no longer supported
- added conversion tool for old models (etc/scripts/prism3to4)
* New tool features:
- added symmetry reduction functionality - added symmetry reduction functionality
- steady-state/transient probability computation for DTMCs
- steady-state/transient probability computation for DTMCs
- expanded cost/reward-property model checking support - expanded cost/reward-property model checking support
- PRISM-to-html and PRISM-to-Latex conversion scripts
- efficiency improvements to precomputation algorithms
- BSCC export functionality (-exportbsccs switch)
- improvements to memory handling, especially in sparse/hybrid engines
- PRISM-to-html and PRISM-to-Latex conversion scripts
- efficiency improvements to precomputation algorithms
- BSCC export functionality (-exportbsccs switch)
- improvements to memory handling, especially in sparse/hybrid engines
----------------------------------------------------------------------------- -----------------------------------------------------------------------------
Version 3.2 (beta released 25/2/2008) Version 3.2 (beta released 25/2/2008)

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