$BENCH_HOME/bin/storm-pomdp --prism $BENCH_HOME/models/resrc/resrc.prism --prop $BENCH_HOME/models/resrc/resrc.props rbrmax3 -const B1=15,B2=15,B3=180 --timemem --statistics --revised --unfold-reward-bound --belief-exploration discretize --resolution 5 --triangulationmode static
Storm-pomdp. Unfolds cost bounds, not cost aware, with discretization and resolution 5
Storm-POMDP 1.9.1 (dev)
Date: Mon Feb 10 14:43:22 2025
Command line arguments: --prism $BENCH_HOME/models/resrc/resrc.prism --prop $BENCH_HOME/models/resrc/resrc.props rbrmax3 -const 'B1=15,B2=15,B3=180' --timemem --statistics --revised --unfold-reward-bound --belief-exploration discretize --resolution 5 --triangulationmode static
Current working directory: $BENCH_HOME/experiments64gb
Time for model input parsing: 0.004s.
Time for model construction: 0.015s.
--------------------------------------------------------------
Model type: POMDP (sparse)
States: 721
Transitions: 5041
Choices: 2881
Observations: 155
Reward Models: steps, gold, gem
State Labels: 3 labels
* deadlock -> 0 item(s)
* init -> 1 item(s)
* ((x = 3) & (y = 1)) -> 16 item(s)
Choice Labels: 5 labels
* place -> 1 item(s)
* right -> 720 item(s)
* left -> 720 item(s)
* up -> 720 item(s)
* down -> 720 item(s)
--------------------------------------------------------------
Analyzing property 'Pmax=? [true U^{rew{"gold"}>=15 , rew{"gem"}>=15 , rew{"steps"}<=180 }((x = 3) & (y = 1))]'
Perform explicit unfolding of reward bounds.
bounded reachability processing done. POMDP Information:
--------------------------------------------------------------
Model type: POMDP (sparse)
States: 6264820
Transitions: 43898221
Choices: 25059277
Observations: 155
Reward Models: none
State Labels: 6 labels
* dim2_active -> 6264100 item(s)
* dim0_active -> 141377 item(s)
* dim1_active -> 57060 item(s)
* deadlock -> 0 item(s)
* ((x = 3) & (y = 1)) -> 150677 item(s)
* init -> 1 item(s)
Choice Labels: 5 labels
* up -> 6264819 item(s)
* right -> 6264819 item(s)
* place -> 1 item(s)
* left -> 6264819 item(s)
* down -> 6264819 item(s)
--------------------------------------------------------------
Transformed formula: Pmax=? [(true & "dim2_active") U (((((x = 3) & (y = 1)) & "dim0_active") & "dim1_active") & "dim2_active")]
Time for pre-processing: 13.745s.
Exploring the belief MDP...
Exploring the belief space...
Constructing the belief MDP...
--------------------------------------------------------------
Model type: MDP (sparse)
States: 12386987
Transitions: 121061760
Choices: 49547939
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: 67.069s.
Time for building the belief MDP: 3.002s.
Time for analyzing the belief MDP: 1.754s.
##### POMDP Approximation Statistics ######
# Input model:
--------------------------------------------------------------
Model type: POMDP (sparse)
States: 6264820
Transitions: 43896061
Choices: 25059277
Observations: 156
Reward Models: none
State Labels: 6 labels
* dim2_active -> 6264100 item(s)
* dim0_active -> 141377 item(s)
* dim1_active -> 57060 item(s)
* deadlock -> 0 item(s)
* ((x = 3) & (y = 1)) -> 150677 item(s)
* init -> 1 item(s)
Choice Labels: 5 labels
* up -> 6264819 item(s)
* right -> 6264819 item(s)
* place -> 1 item(s)
* left -> 6264819 item(s)
* down -> 6264819 item(s)
--------------------------------------------------------------
# Max. Number of states with same observation: 76862
# Pre-computations detected that the belief MDP is finite.
# Total check time: 122.838s
##########################################
Result: ≤ 0.0001274794974
Time for POMDP analysis: 122.992s.
Performance statistics:
* peak memory usage: 13111MB
* CPU time: 131.326s
* wallclock time: 136.765s
############################## Notes ##############################
Storm-pomdp. Unfolds cost bounds, not cost aware, with discretization and resolution 5