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1.7 KiB

Changelog

This changelog lists only the most important changes. Smaller (bug)fixes as well as non-mature features are not part of the changelog. The releases of major and minor versions contain an overview of changes since the last major/minor update.

Version 1.0.x

Version 1.0.2 (2017/5)

  • Fix for nested formulae
  • JANI: Explicit engine supports custom model compositions.
  • Storm now overwrites files if asked to write files to a specific location
  • Changes in build process to accommodate for changes in carl. Also, more robust against issues with carl
  • Wellformedness constraints on PMCs:
    • include constraints from rewards
    • are in smtlib2
  • USE_POPCNT removed in favor of FORCE_POPCNT. The popcnt instruction is used if available due to march=native, unless portable is set. Then, using FORCE_POPCNT enables the use of the SSE 4.2 instruction
  • Parametric model checking is now handled in a separated library/executable called storm-pars
  • Support for long-run average rewwards on Markov automata using the value-iteration based approach by Butkova et al. (TACAS 17)
  • Support for parsing/building models given in the explicit input format of IMCA.

Version 1.0.1 (2017/4)

  • Multi-objective model checking support now fully included
  • Several improvements in parameter lifting
  • Several improvements in JANI parsing
  • Properties can contain model variables
  • Support for rational numbers/functions in decision diagrams via sylvan
  • Elimination-based solvers (exact solution) for models stored as decision diagrams
  • Export of version and configuration to cmake
  • Improved building process

Version 1.0.0 (2017/3)

Start of this changelog