storm/build/bin/storm --prism qcomp/benchmarks/ctmc/cluster/cluster.prism --prop qcomp/benchmarks/ctmc/cluster/cluster.props below_min --constants N=64,T=2000,t=20 --prismcompat --engine dd --bisimulation --bisimulation:quot sparse --ddlib sylvan --sylvan:maxmem 4096 --sylvan:threads 4 --timemem --precision 0.001
Symbolic bisimulation with sparse quotient and sylvan using 4GB memory Use `--prismcompat` to ensure compatibility with prism benchmark.
Storm 1.4.1 (dev)
Date: Mon Dec 9 13:25:26 2019
Command line arguments: --prism qcomp/benchmarks/ctmc/cluster/cluster.prism --prop qcomp/benchmarks/ctmc/cluster/cluster.props below_min --constants 'N=64,T=2000,t=20' --prismcompat --engine dd --bisimulation '--bisimulation:quot' sparse --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: 0.004s.
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: 0.513s.
--------------------------------------------------------------
Model type: CTMC (symbolic)
States: 151060 (38 nodes)
Transitions: 733216 (8225 nodes)
Reward Models: time_not_min
Variables: rows: 11 meta variables (23 DD variables), columns: 11 meta variables (23 DD variables)
Labels: 4
* deadlock -> 0 state(s) (1 nodes)
* init -> 1 state(s) (24 nodes)
* minimum
* premium
--------------------------------------------------------------
Time for model preprocessing: 6.874s.
--------------------------------------------------------------
Model type: CTMC (sparse)
States: 151060
Transitions: 733216
Reward Models: time_not_min
State Labels: 2 labels
* deadlock -> 0 item(s)
* init -> 1 item(s)
Choice Labels: none
--------------------------------------------------------------
Model checking property "below_min": R[exp]{"time_not_min"}=? [C<=2000] ...
Result (for initial states): 0.004219445442
Time for model checking: 146.946s.
Performance statistics:
* peak memory usage: 3192MB
* CPU time: 174.724s
* wallclock time: 154.356s