# storm.unfc16

Benchmark

id: | main_water_rbrmax2_B11790-B2150 (POMDP)

Invocation (unfc16)

    $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 --unfold-reward-bound --belief-exploration unfold --size-threshold 65536

Storm-pomdp. Unfolds cost bounds, not cost-aware, with cutoffs and size threshold 2^16
Execution

Walltime: | 126.52079391479492s
Return code: | 0
Note(s): | Storm-pomdp. Unfolds cost bounds, not cost-aware, with cutoffs and size threshold 2^16

Log

    Storm-POMDP 1.9.1 (dev)

    Date: Mon Feb 10 15:30:15 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 --unfold-reward-bound --belief-exploration unfold --size-threshold 65536
    Current working directory: $BENCH_HOME/experiments64gb

    Time for model input parsing: 0.003s.

    Time for model construction: 0.013s.

    --------------------------------------------------------------
    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.
    bounded reachability processing done. POMDP Information:
    --------------------------------------------------------------
    Model type: 	POMDP (sparse)
    States: 	5316789
    Transitions: 	20646150
    Choices: 	20335647
    Observations: 	5
    Reward Models:  none
    State Labels: 	4 labels
       * dim0_active -> 5316755 item(s)
       * dim1_active -> 9768 item(s)
       * deadlock -> 0 item(s)
       * init -> 1 item(s)
    Choice Labels: 	5 labels
       * west -> 5006286 item(s)
       * south -> 5006286 item(s)
       * north -> 5006286 item(s)
       * flip -> 310503 item(s)
       * east -> 5006286 item(s)
    --------------------------------------------------------------
    Transformed formula: Pmax=? [(true & "dim0_active") U ((true & "dim0_active") & "dim1_active")]
    Time for pre-processing: 25.785s.
    Exploring the belief MDP...
    Exploring the belief space...
    Exploration stopped before all beliefs were explored. 65538 beliefs discovered. 48956 beliefs explored.
    Constructing the belief MDP...
    --------------------------------------------------------------
    Model type: 	MDP (sparse)
    States: 	65540
    Transitions: 	239767
    Choices: 	239767
    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: 0.120s.
    Time for building the belief MDP: 0.020s.
    Time for analyzing the belief MDP: 0.004s.
    ##### POMDP Approximation Statistics ######
    # Input model:
    --------------------------------------------------------------
    Model type: 	POMDP (sparse)
    States: 	5316789
    Transitions: 	20646148
    Choices: 	20335647
    Observations: 	10
    Reward Models:  none
    State Labels: 	4 labels
       * dim0_active -> 5316755 item(s)
       * dim1_active -> 9768 item(s)
       * deadlock -> 0 item(s)
       * init -> 1 item(s)
    Choice Labels: 	5 labels
       * west -> 5006286 item(s)
       * south -> 5006286 item(s)
       * north -> 5006286 item(s)
       * flip -> 310503 item(s)
       * east -> 5006286 item(s)
    --------------------------------------------------------------
    # Max. Number of states with same observation: 2191364
    # Pre-computations detected that the belief MDP is finite.
    # Total check time: 99.771s
    ##########################################

    Result: ≥ 0
    Time for POMDP analysis: 100.334s.

    Performance statistics:
      * peak memory usage: 8492MB
      * CPU time: 123.053s
      * wallclock time: 126.339s

    ############################## Notes ##############################
    Storm-pomdp. Unfolds cost bounds, not cost-aware, with cutoffs and size threshold 2^16