$BENCH_HOME/bin/storm-pomdp --prism $BENCH_HOME/models/rover/rover.prism --prop $BENCH_HOME/models/rover/rover.props rbrmax3 -const B1=200,B2=360,B3=200 --timemem --statistics --revised --reward-aware --unfold-reward-bound --belief-exploration unfold --size-threshold 1073741824
Storm-pomdp. Unfolds cost bounds, cost aware, with cutoffs and size threshold 2^30
Storm-POMDP 1.9.1 (dev)
Date: Mon Feb 10 14:43:25 2025
Command line arguments: --prism $BENCH_HOME/models/rover/rover.prism --prop $BENCH_HOME/models/rover/rover.props rbrmax3 -const 'B1=200,B2=360,B3=200' --timemem --statistics --revised --reward-aware --unfold-reward-bound --belief-exploration unfold --size-threshold 1073741824
Current working directory: $BENCH_HOME/experiments64gb
Time for model input parsing: 0.001s.
Time for model construction: 0.007s.
--------------------------------------------------------------
Model type: POMDP (sparse)
States: 16
Transitions: 30
Choices: 20
Observations: 9
Reward Models: value, time, energy
State Labels: 3 labels
* deadlock -> 0 item(s)
* init -> 1 item(s)
* done -> 1 item(s)
Choice Labels: 6 labels
* done -> 2 item(s)
* task_done -> 14 item(s)
* task1_start -> 1 item(s)
* task2_start -> 1 item(s)
* task4_start -> 1 item(s)
* task3_start -> 1 item(s)
--------------------------------------------------------------
Analyzing property 'Pmax=? [true U^{rew{"value"}>=200 , rew{"time"}<=360 , rew{"energy"}<=200 }(done)]'
Perform explicit unfolding of reward bounds.
Extend observation function to become reward aware.
bounded reachability processing done. POMDP Information:
--------------------------------------------------------------
Model type: POMDP (sparse)
States: 18847535
Transitions: 136382295
Choices: 52428895
Observations: 26
Reward Models: energy, time, value
State Labels: 6 labels
* done -> 696813 item(s)
* dim2_active -> 18847507 item(s)
* dim0_active -> 179933 item(s)
* dim1_active -> 18847507 item(s)
* deadlock -> 0 item(s)
* init -> 1 item(s)
Choice Labels: 6 labels
* task3_start -> 8395340 item(s)
* task4_start -> 8395340 item(s)
* task2_start -> 8395340 item(s)
* task1_start -> 8395340 item(s)
* task_done -> 9755382 item(s)
* done -> 9092153 item(s)
--------------------------------------------------------------
Transformed formula: Pmax=? [((true & "dim1_active") & "dim2_active") U ((((done) & "dim0_active") & "dim1_active") & "dim2_active")]
Time for pre-processing: 24.964s.
Exploring the belief MDP...
Exploring the belief space...
Constructing the belief MDP...
--------------------------------------------------------------
Model type: MDP (sparse)
States: 13963276
Transitions: 77608301
Choices: 47544636
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: 43.269s.
Time for building the belief MDP: 2.787s.
Time for analyzing the belief MDP: 51.860s.
##### POMDP Approximation Statistics ######
# Input model:
--------------------------------------------------------------
Model type: POMDP (sparse)
States: 18847535
Transitions: 136382165
Choices: 52428895
Observations: 27
Reward Models: energy, time, value
State Labels: 6 labels
* done -> 696813 item(s)
* dim2_active -> 18847507 item(s)
* dim0_active -> 179933 item(s)
* dim1_active -> 18847507 item(s)
* deadlock -> 0 item(s)
* init -> 1 item(s)
Choice Labels: 6 labels
* task3_start -> 8395340 item(s)
* task4_start -> 8395340 item(s)
* task2_start -> 8395340 item(s)
* task1_start -> 8395340 item(s)
* task_done -> 9755382 item(s)
* done -> 9092153 item(s)
--------------------------------------------------------------
# Max. Number of states with same observation: 1393626
# Pre-computations detected that the belief MDP is finite.
# Total check time: 443.021s
##########################################
Result: ≥ 0.8609527907
Time for POMDP analysis: 450.708s.
Performance statistics:
* peak memory usage: 42574MB
* CPU time: 421.402s
* wallclock time: 475.718s
############################## Notes ##############################
Storm-pomdp. Unfolds cost bounds, cost aware, with cutoffs and size threshold 2^30