Storm.dd

Benchmark
Model:csma v.1 (MDP)
Parameter(s)N = 4, K = 2
Property:all_before_max (prob-reach)
Invocation (dd)
storm/build/bin/storm --prism qcomp/benchmarks/mdp/csma/csma.4-2.prism --prop qcomp/benchmarks/mdp/csma/csma.props all_before_max --engine dd --ddlib sylvan --sylvan:maxmem 4096 --sylvan:threads 4 --timemem
Symbolic engine with Sylvan using 4GB memory
Execution
Walltime:16.85187530517578s
Return code:0
Relative Error:2.9649037037334607e-07
Log
Storm 1.4.1 (dev)

Date: Mon Dec  9 13:22:43 2019
Command line arguments: --prism qcomp/benchmarks/mdp/csma/csma.4-2.prism --prop qcomp/benchmarks/mdp/csma/csma.props all_before_max --engine dd --ddlib sylvan '--sylvan:maxmem' 4096 '--sylvan:threads' 4 --timemem
Current working directory: 

Time for model input parsing: 0.006s.

Time for model construction: 0.613s.

-------------------------------------------------------------- 
Model type: 	MDP (symbolic)
States: 	761962 (6738 nodes)
Transitions: 	1327068 (52453 nodes)
Choices: 	825504
Reward Models:  none
Variables: 	rows: 19 meta variables (54 DD variables), columns: 19 meta variables (54 DD variables), nondeterminism: 17 meta variables (17 DD variables)
Labels: 	5
   * deadlock -> 0 state(s) (1 nodes)
   * init -> 1 state(s) (55 nodes)
   * all_delivered
   * collision_max_backoff
   * one_delivered
-------------------------------------------------------------- 

Model checking property "all_before_max": Pmax=? [!("collision_max_backoff") U "all_delivered"] ...
 WARN (SymbolicMinMaxLinearEquationSolver.cpp:44): Selected method is not supported for this solver, switching to value iteration.
 WARN (SymbolicMinMaxLinearEquationSolver.cpp:44): Selected method is not supported for this solver, switching to value iteration.
Result (for initial states): 0.7764599191
Time for model checking: 16.137s.

Performance statistics:
  * peak memory usage: 3646MB
  * CPU time: 66.159s
  * wallclock time: 16.781s