$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 discretize --resolution 14 --triangulationmode static
Storm-pomdp. Unfolds cost bounds, not cost aware, with discretization and resolution 14
Storm-POMDP 1.9.1 (dev)
Date: Mon Feb 10 14:16:41 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 discretize --resolution 14 --triangulationmode static
Current working directory: $BENCH_HOME/experiments64gb
Time for model input parsing: 0.004s.
Time for model construction: 0.018s.
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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...
Constructing the belief MDP...
--------------------------------------------------------------
Model type: MDP (sparse)
States: 617282
Transitions: 10401443
Choices: 2446456
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: 6.163s.
Time for building the belief MDP: 0.471s.
Time for analyzing the belief MDP: 0.906s.
##### 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: 7.896s
##########################################
Result: ≤ 0.989364624
Time for POMDP analysis: 7.896s.
Performance statistics:
* peak memory usage: 878MB
* CPU time: 7.703s
* wallclock time: 7.928s
############################## Notes ##############################
Storm-pomdp. Unfolds cost bounds, not cost aware, with discretization and resolution 14