# storm.unfc14

Benchmark

id: | main_incline_rbrmax2_B175-B220 (POMDP)

Invocation (unfc14)

    $BENCH_HOME/bin/storm-pomdp --prism $BENCH_HOME/models/incline/incline.prism --prop $BENCH_HOME/models/incline/incline.props rbrmax2 -const B1=75,B2=20 --timemem --statistics --revised --unfold-reward-bound --belief-exploration unfold --size-threshold 16384

Storm-pomdp. Unfolds cost bounds, not cost-aware, with cutoffs and size threshold 2^14
Execution

Walltime: | 0.14902639389038086s
Return code: | 0
Note(s): | Storm-pomdp. Unfolds cost bounds, not cost-aware, with cutoffs and size threshold 2^14

Log

    Storm-POMDP 1.9.1 (dev)

    Date: Mon Feb 10 14:16:39 2025
    Command line arguments: --prism $BENCH_HOME/models/incline/incline.prism --prop $BENCH_HOME/models/incline/incline.props rbrmax2 -const 'B1=75,B2=20' --timemem --statistics --revised --unfold-reward-bound --belief-exploration unfold --size-threshold 16384
    Current working directory: $BENCH_HOME/experiments64gb

    Time for model input parsing: 0.003s.

    Time for model construction: 0.013s.

    --------------------------------------------------------------
    Model type: 	POMDP (sparse)
    States: 	25
    Transitions: 	110
    Choices: 	80
    Observations: 	9
    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"}<=75 , rew{"steps"}<=20 }"goal"]'
    Perform explicit unfolding of reward bounds.
    bounded reachability processing done. POMDP Information:
    --------------------------------------------------------------
    Model type: 	POMDP (sparse)
    States: 	2094
    Transitions: 	9000
    Choices: 	6664
    Observations: 	9
    Reward Models:  none
    State Labels: 	5 labels
       * dim0_active -> 2069 item(s)
       * goal -> 92 item(s)
       * dim1_active -> 2069 item(s)
       * deadlock -> 0 item(s)
       * init -> 1 item(s)
    Choice Labels: 	4 labels
       * west -> 1607 item(s)
       * south -> 1607 item(s)
       * north -> 1725 item(s)
       * east -> 1725 item(s)
    --------------------------------------------------------------
    Transformed formula: Pmax=? [((true & "dim0_active") & "dim1_active") U (("goal" & "dim0_active") & "dim1_active")]
    Time for pre-processing: 0.002s.
    Exploring the belief MDP...
    Exploring the belief space...
    Exploration stopped before all beliefs were explored. 16385 beliefs discovered. 7419 beliefs explored.
    Constructing the belief MDP...
    --------------------------------------------------------------
    Model type: 	MDP (sparse)
    States: 	16378
    Transitions: 	61241
    Choices: 	36169
    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: 0.021s.
    Time for building the belief MDP: 0.006s.
    Time for analyzing the belief MDP: 0.007s.
    ##### POMDP Approximation Statistics ######
    # Input model:
    --------------------------------------------------------------
    Model type: 	POMDP (sparse)
    States: 	2094
    Transitions: 	8970
    Choices: 	6664
    Observations: 	10
    Reward Models:  none
    State Labels: 	5 labels
       * dim0_active -> 2069 item(s)
       * goal -> 92 item(s)
       * dim1_active -> 2069 item(s)
       * deadlock -> 0 item(s)
       * init -> 1 item(s)
    Choice Labels: 	4 labels
       * west -> 1607 item(s)
       * south -> 1607 item(s)
       * north -> 1725 item(s)
       * east -> 1725 item(s)
    --------------------------------------------------------------
    # Max. Number of states with same observation: 740
    # Pre-computations detected that the belief MDP is finite.
    # Total check time: 0.052s
    ##########################################

    Result: ≥ 0.9080072092
    Time for POMDP analysis: 0.052s.

    Performance statistics:
      * peak memory usage: 51MB
      * CPU time: 0.069s
      * wallclock time: 0.077s

    ############################## Notes ##############################
    Storm-pomdp. Unfolds cost bounds, not cost-aware, with cutoffs and size threshold 2^14