Storm

Model:	polling v.1 (CTMC)
Parameter(s)	N = 18, T = 16
Property:	s1_before_s2 (prob-reach)

~/storm/build/bin/storm --prism polling.18.prism --prop polling.props s1_before_s2 --constants T=16 --prismcompat --engine hybrid --ddlib sylvan --sylvan:maxmem 6000

Hybrid engine with sylvan. Memory limit for sylvan set to 0.5*available memory.Use `--prismcompat` to ensure compatibility with prism benchmark.

Walltime:	25.985153913497925s
Return code:	0
Relative Error:	1.844566260517549e-05

Storm 1.3.1 (dev)

Date: Thu Dec 13 00:19:25 2018
Command line arguments: --prism polling.18.prism --prop polling.props s1_before_s2 --constants T=16 --prismcompat --engine hybrid --ddlib sylvan '--sylvan:maxmem' 6000
Current working directory: /home/qcomp

 WARN (Program.cpp:178): The input model is a CTMC, but uses probabilistic commands like they are used in PRISM. Consider rewriting the commands to use Markovian commands instead.
 WARN (Program.cpp:1242): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1242): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1242): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1242): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1242): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1242): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1242): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1242): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
Time for model input parsing: 0.010s.

 WARN (Program.cpp:1242): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1242): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1242): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
Time for model construction: 0.599s.

-------------------------------------------------------------- 
Model type: 	CTMC (symbolic)
States: 	7077888 (57 nodes)
Transitions: 	68485120 (2743 nodes)
Reward Models:  none
Variables: 	rows: 20 meta variables (24 DD variables), columns: 20 meta variables (24 DD variables)
Labels: 	2
   * deadlock -> 0 state(s) (1 nodes)
   * init -> 1 state(s) (25 nodes)
-------------------------------------------------------------- 

Model checking property "s1_before_s2": P=? [!(((s = 2) & (a = 1))) U ((s = 1) & (a = 1))] ...
Result (for initial states): 0.5389973198
Time for model checking: 25.207s.