# storm.caunfd06

Benchmark

id: | main_water_rbrmax2_B10590-B2050 (POMDP)

Invocation (caunfd06)

    $BENCH_HOME/bin/storm-pomdp --prism $BENCH_HOME/models/water/water_grid_repeat.prism --prop $BENCH_HOME/models/water/water.props rbrmax2 -const B1=590,B2=50 --timemem --statistics --revised --reward-aware --unfold-reward-bound --belief-exploration discretize --resolution 6 --triangulationmode static

Storm-pomdp. Unfolds cost bounds, cost aware, with discretization and resolution 6
Execution

Walltime: | 19.099329233169556s
Return code: | 0
Note(s): | Storm-pomdp. Unfolds cost bounds, cost aware, with discretization and resolution 6

Log

    Storm-POMDP 1.9.1 (dev)

    Date: Mon Feb 10 15:30:01 2025
    Command line arguments: --prism $BENCH_HOME/models/water/water_grid_repeat.prism --prop $BENCH_HOME/models/water/water.props rbrmax2 -const 'B1=590,B2=50' --timemem --statistics --revised --reward-aware --unfold-reward-bound --belief-exploration discretize --resolution 6 --triangulationmode static
    Current working directory: $BENCH_HOME/experiments64gb

    Time for model input parsing: 0.003s.

    Time for model construction: 0.012s.

    --------------------------------------------------------------
    Model type: 	POMDP (sparse)
    States: 	34
    Transitions: 	132
    Choices: 	130
    Observations: 	5
    Reward Models:  homeReached, energy
    State Labels: 	2 labels
       * deadlock -> 0 item(s)
       * init -> 1 item(s)
    Choice Labels: 	5 labels
       * flip -> 2 item(s)
       * north -> 32 item(s)
       * east -> 32 item(s)
       * west -> 32 item(s)
       * south -> 32 item(s)
    --------------------------------------------------------------
    Analyzing property 'Pmax=? [true U^{rew{"energy"}<=590 , rew{"homeReached"}>=50 }true]'
    Perform explicit unfolding of reward bounds.
    Extend observation function to become reward aware.
    bounded reachability processing done. POMDP Information:
    --------------------------------------------------------------
    Model type: 	POMDP (sparse)
    States: 	1121747
    Transitions: 	4353678
    Choices: 	4287023
    Observations: 	23
    Reward Models:  energy, homeReached
    State Labels: 	4 labels
       * dim0_active -> 1121681 item(s)
       * dim1_active -> 5629 item(s)
       * deadlock -> 0 item(s)
       * init -> 1 item(s)
    Choice Labels: 	5 labels
       * west -> 1055092 item(s)
       * south -> 1055092 item(s)
       * north -> 1055092 item(s)
       * flip -> 66655 item(s)
       * east -> 1055092 item(s)
    --------------------------------------------------------------
    Transformed formula: Pmax=? [(true & "dim0_active") U ((true & "dim0_active") & "dim1_active")]
    Time for pre-processing: 2.225s.
    Exploring the belief MDP...
    Exploring the belief space...
    Constructing the belief MDP...
    --------------------------------------------------------------
    Model type: 	MDP (sparse)
    States: 	1383505
    Transitions: 	5558829
    Choices: 	5285713
    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: 2.979s.
    Time for building the belief MDP: 0.222s.
    Time for analyzing the belief MDP: 0.986s.
    ##### POMDP Approximation Statistics ######
    # Input model:
    --------------------------------------------------------------
    Model type: 	POMDP (sparse)
    States: 	1121747
    Transitions: 	4353674
    Choices: 	4287023
    Observations: 	41
    Reward Models:  energy, homeReached
    State Labels: 	4 labels
       * dim0_active -> 1121681 item(s)
       * dim1_active -> 5629 item(s)
       * deadlock -> 0 item(s)
       * init -> 1 item(s)
    Choice Labels: 	5 labels
       * west -> 1055092 item(s)
       * south -> 1055092 item(s)
       * north -> 1055092 item(s)
       * flip -> 66655 item(s)
       * east -> 1055092 item(s)
    --------------------------------------------------------------
    # Max. Number of states with same observation: 240414
    # Pre-computations detected that the belief MDP is finite.
    # Total check time: 16.529s
    ##########################################

    Result: ≤ 0.1662965193
    Time for POMDP analysis: 16.726s.

    Performance statistics:
      * peak memory usage: 2849MB
      * CPU time: 18.081s
      * wallclock time: 18.977s

    ############################## Notes ##############################
    Storm-pomdp. Unfolds cost bounds, cost aware, with discretization and resolution 6