Storm.ddbisim

Benchmark
Model:crowds v.1 (DTMC)
Parameter(s)TotalRuns = 5, CrowdSize = 20
Property:positive (prob-reach)
Invocation (ddbisim)
storm/build/bin/storm --prism qcomp/benchmarks/dtmc/crowds/crowds.prism --prop qcomp/benchmarks/dtmc/crowds/crowds.props positive --constants TotalRuns=5,CrowdSize=20 --engine dd --bisimulation --bisimulation:quot sparse --ddlib sylvan --sylvan:maxmem 4096 --sylvan:threads 4 --timemem
Symbolic bisimulation with sparse quotient and sylvan using 4GB memory
Execution
Walltime:1.9451541900634766s
Return code:0
Relative Error:4.0543702089202577e-11
Log
Storm 1.4.1 (dev)

Date: Mon Dec  9 13:22:19 2019
Command line arguments: --prism qcomp/benchmarks/dtmc/crowds/crowds.prism --prop qcomp/benchmarks/dtmc/crowds/crowds.props positive --constants 'TotalRuns=5,CrowdSize=20' --engine dd --bisimulation '--bisimulation:quot' sparse --ddlib sylvan '--sylvan:maxmem' 4096 '--sylvan:threads' 4 --timemem
Current working directory: 

Time for model input parsing: 0.043s.

 WARN (DdPrismModelBuilder.cpp:692): The guard 'false' is unsatisfiable.
 WARN (DdPrismModelBuilder.cpp:692): The guard 'false' is unsatisfiable.
 WARN (DdPrismModelBuilder.cpp:692): The guard 'false' is unsatisfiable.
 WARN (DdPrismModelBuilder.cpp:692): The guard 'false' is unsatisfiable.
 WARN (DdPrismModelBuilder.cpp:692): The guard 'false' is unsatisfiable.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
 WARN (DdPrismModelBuilder.cpp:835): Guard of a command overlaps with previous guards.
Time for model construction: 0.478s.

-------------------------------------------------------------- 
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: 0.690s.

-------------------------------------------------------------- 
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): 0.08606905444
Time for model checking: 0.000s.

Performance statistics:
  * peak memory usage: 2900MB
  * CPU time: 3.466s
  * wallclock time: 1.252s