# storm.caunfc20

Benchmark

id: | main_water_rbrmax2_B11790-B2150 (POMDP)

Invocation (caunfc20)

    $BENCH_HOME/bin/storm-pomdp --prism $BENCH_HOME/models/water/water_grid_repeat.prism --prop $BENCH_HOME/models/water/water.props rbrmax2 -const B1=1790,B2=150 --timemem --statistics --revised --reward-aware --unfold-reward-bound --belief-exploration unfold --size-threshold 1048576

Storm-pomdp. Unfolds cost bounds, cost aware, with cutoffs and size threshold 2^20
Execution

Walltime: | 232.4191198348999s
Return code: | 0
Note(s): | Storm-pomdp. Unfolds cost bounds, cost aware, with cutoffs and size threshold 2^20

Log

    Storm-POMDP 1.9.1 (dev)

    Date: Mon Feb 10 15:30:10 2025
    Command line arguments: --prism $BENCH_HOME/models/water/water_grid_repeat.prism --prop $BENCH_HOME/models/water/water.props rbrmax2 -const 'B1=1790,B2=150' --timemem --statistics --revised --reward-aware --unfold-reward-bound --belief-exploration unfold --size-threshold 1048576
    Current working directory: $BENCH_HOME/experiments64gb

    Time for model input parsing: 0.002s.

    Time for model construction: 0.007s.

    --------------------------------------------------------------
    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"}<=1790 , rew{"homeReached"}>=150 }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: 	10297047
    Transitions: 	39948278
    Choices: 	39328323
    Observations: 	23
    Reward Models:  energy, homeReached
    State Labels: 	4 labels
       * dim0_active -> 10296981 item(s)
       * dim1_active -> 18829 item(s)
       * deadlock -> 0 item(s)
       * init -> 1 item(s)
    Choice Labels: 	5 labels
       * west -> 9677092 item(s)
       * south -> 9677092 item(s)
       * north -> 9677092 item(s)
       * flip -> 619955 item(s)
       * east -> 9677092 item(s)
    --------------------------------------------------------------
    Transformed formula: Pmax=? [(true & "dim0_active") U ((true & "dim0_active") & "dim1_active")]
    Time for pre-processing: 30.525s.
    Exploring the belief MDP...
    Exploring the belief space...
    Exploration stopped before all beliefs were explored. 1048577 beliefs discovered. 1028704 beliefs explored.
    Constructing the belief MDP...
    --------------------------------------------------------------
    Model type: 	MDP (sparse)
    States: 	1048579
    Transitions: 	4262606
    Choices: 	4073626
    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: 1.852s.
    Time for building the belief MDP: 0.226s.
    Time for analyzing the belief MDP: 0.057s.
    ##### POMDP Approximation Statistics ######
    # Input model:
    --------------------------------------------------------------
    Model type: 	POMDP (sparse)
    States: 	10297047
    Transitions: 	39948274
    Choices: 	39328323
    Observations: 	41
    Reward Models:  energy, homeReached
    State Labels: 	4 labels
       * dim0_active -> 10296981 item(s)
       * dim1_active -> 18829 item(s)
       * deadlock -> 0 item(s)
       * init -> 1 item(s)
    Choice Labels: 	5 labels
       * west -> 9677092 item(s)
       * south -> 9677092 item(s)
       * north -> 9677092 item(s)
       * flip -> 619955 item(s)
       * east -> 9677092 item(s)
    --------------------------------------------------------------
    # Max. Number of states with same observation: 2191214
    # Pre-computations detected that the belief MDP is finite.
    # Total check time: 199.591s
    ##########################################

    Result: ≥ 0
    Time for POMDP analysis: 201.503s.

    Performance statistics:
      * peak memory usage: 25870MB
      * CPU time: 216.557s
      * wallclock time: 232.074s

    ############################## Notes ##############################
    Storm-pomdp. Unfolds cost bounds, cost aware, with cutoffs and size threshold 2^20