# storm.caunfd20

Benchmark

id: | main_obstcl_rbrmax2_B125-B27 (POMDP)

Invocation (caunfd20)

    $BENCH_HOME/bin/storm-pomdp --prism $BENCH_HOME/models/obstcl/obstcl.prism --prop $BENCH_HOME/models/obstcl/obstcl.props rbrmax2 -const B1=25,B2=7 --timemem --statistics --revised --reward-aware --unfold-reward-bound --belief-exploration discretize --resolution 20 --triangulationmode static

Storm-pomdp. Unfolds cost bounds, cost aware, with discretization and resolution 20
Execution

Walltime: | 0.4582650661468506s
Return code: | 0
Note(s): | Storm-pomdp. Unfolds cost bounds, cost aware, with discretization and resolution 20

Log

    Storm-POMDP 1.9.1 (dev)

    Date: Mon Feb 10 14:16:41 2025
    Command line arguments: --prism $BENCH_HOME/models/obstcl/obstcl.prism --prop $BENCH_HOME/models/obstcl/obstcl.props rbrmax2 -const 'B1=25,B2=7' --timemem --statistics --revised --reward-aware --unfold-reward-bound --belief-exploration discretize --resolution 20 --triangulationmode static
    Current working directory: $BENCH_HOME/experiments64gb

    Time for model input parsing: 0.004s.

    Time for model construction: 0.013s.

    --------------------------------------------------------------
    Model type: 	POMDP (sparse)
    States: 	25
    Transitions: 	115
    Choices: 	80
    Observations: 	10
    Reward Models:  steps, energy
    State Labels: 	3 labels
       * deadlock -> 0 item(s)
       * init -> 1 item(s)
       * goal -> 1 item(s)
    Choice Labels: 	4 labels
       * north -> 20 item(s)
       * east -> 20 item(s)
       * south -> 20 item(s)
       * west -> 20 item(s)
    --------------------------------------------------------------
    Analyzing property 'Pmax=? [true U^{rew{"energy"}<=25 , rew{"steps"}<=7 }"goal"]'
    Perform explicit unfolding of reward bounds.
    Extend observation function to become reward aware.
    bounded reachability processing done. POMDP Information:
    --------------------------------------------------------------
    Model type: 	POMDP (sparse)
    States: 	1081
    Transitions: 	5358
    Choices: 	3597
    Observations: 	23
    Reward Models:  energy, steps
    State Labels: 	5 labels
       * goal -> 30 item(s)
       * dim0_active -> 1039 item(s)
       * dim1_active -> 1039 item(s)
       * deadlock -> 0 item(s)
       * init -> 1 item(s)
    Choice Labels: 	4 labels
       * west -> 836 item(s)
       * south -> 895 item(s)
       * north -> 895 item(s)
       * east -> 971 item(s)
    --------------------------------------------------------------
    Transformed formula: Pmax=? [((true & "dim0_active") & "dim1_active") U (("goal" & "dim0_active") & "dim1_active")]
    Time for pre-processing: 0.001s.
    Exploring the belief MDP...
    Exploring the belief space...
    Constructing the belief MDP...
    --------------------------------------------------------------
    Model type: 	MDP (sparse)
    States: 	42578
    Transitions: 	507535
    Choices: 	165392
    Reward Models:  none
    State Labels: 	3 labels
       * target -> 1 item(s)
       * init -> 1 item(s)
       * bottom -> 1 item(s)
    Choice Labels: 	none
    --------------------------------------------------------------
    Time for exploring beliefs: 0.280s.
    Time for building the belief MDP: 0.015s.
    Time for analyzing the belief MDP: 0.008s.
    ##### POMDP Approximation Statistics ######
    # Input model:
    --------------------------------------------------------------
    Model type: 	POMDP (sparse)
    States: 	1081
    Transitions: 	5296
    Choices: 	3597
    Observations: 	25
    Reward Models:  energy, steps
    State Labels: 	5 labels
       * goal -> 30 item(s)
       * dim0_active -> 1039 item(s)
       * dim1_active -> 1039 item(s)
       * deadlock -> 0 item(s)
       * init -> 1 item(s)
    Choice Labels: 	4 labels
       * west -> 836 item(s)
       * south -> 895 item(s)
       * north -> 895 item(s)
       * east -> 971 item(s)
    --------------------------------------------------------------
    # Max. Number of states with same observation: 299
    # Pre-computations detected that the belief MDP is finite.
    # Total check time: 0.322s
    ##########################################

    Result: ≤ 0.8701171875
    Time for POMDP analysis: 0.322s.

    Performance statistics:
      * peak memory usage: 86MB
      * CPU time: 0.332s
      * wallclock time: 0.349s

    ############################## Notes ##############################
    Storm-pomdp. Unfolds cost bounds, cost aware, with discretization and resolution 20