Storm 1.5.1
Date: Wed Mar 18 05:11:20 2020
Command line arguments: --prism csma.3-4.prism --prop csma.props all_before_max --exact --engine portfolio --ddlib sylvan '--sylvan:maxmem' 6114 '--sylvan:threads' 4
Current working directory: /
Time for model input parsing: 0.010s.
Portfolio engine picked the following settings:
engine=hybrid bisimulation=false exact=true
Time for model construction: 1.226s.
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Model type: MDP (symbolic)
States: 1460287 (15094 nodes)
Transitions: 2396727 (75138 nodes)
Choices: 1471059
Reward Models: none
Variables: rows: 15 meta variables (51 DD variables), columns: 15 meta variables (51 DD variables), nondeterminism: 13 meta variables (13 DD variables)
Labels: 5
* deadlock -> 0 state(s) (1 nodes)
* init -> 1 state(s) (52 nodes)
* all_delivered
* collision_max_backoff
* one_delivered
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Model checking property "all_before_max": Pmax=? [!("collision_max_backoff") U "all_delivered"] ...
Result (for initial states): 2599282671417859453572130598089066646673439/2787593149816327892691964784081045188247552 (approx. 0.9324469288)
Time for model checking: 8.593s.