From 7617d4f96f44e76930e2f0ab83fc5ff48f835242 Mon Sep 17 00:00:00 2001 From: Tim Quatmann Date: Thu, 5 Mar 2020 14:58:13 +0100 Subject: [PATCH] Updated changelog. --- CHANGELOG.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index eb6ba34a6..6b4cb0017 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -15,6 +15,10 @@ Version 1.4.x - Added option `--build:buildchoiceorig` to build a model (PRISM or JANI) with choice origins (which are exported with, e.g. `--exportscheduler`). - Apply the maximum progress assumption while building a Markov automata with the Dd engine. - Added option `--build:nomaxprog` to disable applying the maximum progress assumption during model building (for Markov Automata) +- Added hybrid engine for Markov Automata +- Implemented optimistic value iteration for sound computations and used it as a default +- Unif+ for time bounded properties on Markov automata now computes results with relative precision. Use `--absolute` for the previous behavior. +- Various performance improvements for model building with the sparse engine - `storm-dft`: Symmetry reduction is now enabled by default and can be disabled via `--nosymmetryreduction` - `storm-pomdp`: Only accept POMDPs that are canonical - `storm-pomdp`: Prism language extended with observable expressions