Storm 1.5.1
Date: Tue Mar 17 11:47:03 2020
Command line arguments: --prism crowds.prism --prop crowds.props positive --constants 'TotalRuns=5,CrowdSize=20' --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=dd-to-sparse bisimulation=true exact=true
WARN (DdPrismModelBuilder.cpp:667): The guard 'false' is unsatisfiable.
WARN (DdPrismModelBuilder.cpp:667): The guard 'false' is unsatisfiable.
WARN (DdPrismModelBuilder.cpp:667): The guard 'false' is unsatisfiable.
WARN (DdPrismModelBuilder.cpp:667): The guard 'false' is unsatisfiable.
WARN (DdPrismModelBuilder.cpp:667): The guard 'false' is unsatisfiable.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
WARN (DdPrismModelBuilder.cpp:810): Guard of a command overlaps with previous guards.
Time for model construction: 1.167s.
--------------------------------------------------------------
Model type: DTMC (symbolic)
States: 2018094 (4525 nodes)
Transitions: 7224834 (23300 nodes)
Reward Models: none
Variables: rows: 32 meta variables (78 DD variables), columns: 32 meta variables (78 DD variables)
Labels: 2
* deadlock -> 51359 state(s) (350 nodes)
* init -> 1 state(s) (79 nodes)
--------------------------------------------------------------
Time for model preprocessing: 1.283s.
--------------------------------------------------------------
Model type: DTMC (sparse)
States: 81
Transitions: 121
Reward Models: none
State Labels: 3 labels
* (observe0 > 1) -> 1 item(s)
* init -> 1 item(s)
* deadlock -> 1 item(s)
Choice Labels: none
--------------------------------------------------------------
Model checking property "positive": P=? [F (observe0 > 1)] ...
Result (for initial states): 317474548144042278373095748974301/3688602718160800000000000000000000 (approx. 0.08606905444)
Time for model checking: 0.005s.