Storm.dd

Benchmark
Model:cluster v.1 (CTMC)
Parameter(s)N = 128, T = 2000, t = 20
Property:qos1 (prob-reach-time-bounded)
Invocation (dd)
storm/build/bin/storm --prism qcomp/benchmarks/ctmc/cluster/cluster.prism --prop qcomp/benchmarks/ctmc/cluster/cluster.props qos1 --constants N=128,T=2000,t=20 --prismcompat --engine dd --ddlib sylvan --sylvan:maxmem 4096 --sylvan:threads 4 --timemem --precision 0.001
Symbolic engine with Sylvan using 4GB memory Use `--prismcompat` to ensure compatibility with prism benchmark.
Execution
Walltime:0.5765612125396729s
Return code:0
Note(s):Unable to obtain tool result.
Log
Storm 1.4.1 (dev)

Date: Mon Dec  9 13:24:11 2019
Command line arguments: --prism qcomp/benchmarks/ctmc/cluster/cluster.prism --prop qcomp/benchmarks/ctmc/cluster/cluster.props qos1 --constants 'N=128,T=2000,t=20' --prismcompat --engine dd --ddlib sylvan '--sylvan:maxmem' 4096 '--sylvan:threads' 4 --timemem --precision 0.001
Current working directory: 

 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:1250): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1250): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1250): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1250): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1250): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1250): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1250): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1250): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
Time for model input parsing: 0.003s.

 WARN (Program.cpp:1250): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1250): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
 WARN (Program.cpp:1250): The model uses synchronizing Markovian commands. This may lead to unexpected verification results, because of unclear semantics.
Time for model construction: 0.500s.

-------------------------------------------------------------- 
Model type: 	CTMC (symbolic)
States: 	597012 (41 nodes)
Transitions: 	2908192 (17481 nodes)
Reward Models:  none
Variables: 	rows: 11 meta variables (25 DD variables), columns: 11 meta variables (25 DD variables)
Labels: 	4
   * deadlock -> 0 state(s) (1 nodes)
   * init -> 1 state(s) (26 nodes)
   * minimum
   * premium
-------------------------------------------------------------- 

Model checking property "qos1": P=? [true U<=2000 !("minimum")] ...
ERROR (verification.h:399): The model type CTMC is not supported by the dd engine.
 WARN (model-handling.h:701): Cannot handle property: NotSupportedException: The model type CTMC is not supported by the dd engine.
ERROR (model-handling.h:663): Property is unsupported by selected engine/settings.


Performance statistics:
  * peak memory usage: 2861MB
  * CPU time: 1.487s
  * wallclock time: 0.518s