storm.belseqc21

Benchmark
id:lvls_clean_rbrmax2_N6-B160-B25-__lvl120-__lvl20 (POMDP)
Invocation (belseqc21)
$BENCH_HOME/bin/storm-pomdp --prism $BENCH_HOME/models/clean/clean.prism --prop $BENCH_HOME/models/clean/clean.props rbrmax2 -const N=6,B1=60,B2=5 --timemem --statistics --revised --reward-aware 20,0 --belief-exploration unfold --size-threshold 2097152
Storm-pomdp. Sequential approach, cost aware, with cutoffs and size threshold 2^21
Execution
Walltime:19.801398754119873s
Return code:0
Note(s):Storm-pomdp. Sequential approach, cost aware, with cutoffs and size threshold 2^21
Log
Storm-POMDP 1.9.1 (dev)

Date: Mon Feb 10 10:39:04 2025
Command line arguments: --prism $BENCH_HOME/models/clean/clean.prism --prop $BENCH_HOME/models/clean/clean.props rbrmax2 -const 'N=6,B1=60,B2=5' --timemem --statistics --revised --reward-aware '20,0' --belief-exploration unfold --size-threshold 2097152
Current working directory: $BENCH_HOME/experiments64gb

Time for model input parsing: 0.002s.

Time for model construction: 0.012s.

-------------------------------------------------------------- 
Model type: 	POMDP (sparse)
States: 	37
Transitions: 	74
Choices: 	50
Observations: 	2
Reward Models:  energy, clean
State Labels: 	3 labels
   * deadlock -> 0 item(s)
   * init -> 1 item(s)
   * goal -> 1 item(s)
Choice Labels: 	3 labels
   * clean -> 13 item(s)
   * move -> 13 item(s)
   * consume -> 24 item(s)
-------------------------------------------------------------- 
Analyzing property 'Pmax=? [true U^{rew{"energy"}<=60 , rew{"clean"}>5 }"goal"]'
Perform unfolding for observation levels.
bounded reachability processing done. POMDP Information:
-------------------------------------------------------------- 
Model type: 	POMDP (sparse)
States: 	1458
Transitions: 	3027
Choices: 	2076
Observations: 	5
Reward Models:  dim0_levelReward
State Labels: 	4 labels
   * goal -> 147 item(s)
   * dim1_active -> 21 item(s)
   * deadlock -> 0 item(s)
   * init -> 1 item(s)
Choice Labels: 	3 labels
   * move -> 618 item(s)
   * consume -> 840 item(s)
   * clean -> 618 item(s)
-------------------------------------------------------------- 
Transformed formula: Pmax=? [true Urew{"dim0_levelReward"}<=3 ("goal" & "dim1_active")]
Time for pre-processing: 0.001s.
Exploring the belief MDP... 
Exploring the belief space...
Exploration stopped before all beliefs were explored. 2097153 beliefs discovered. 1634226 beliefs explored.
Constructing the belief MDP...
-------------------------------------------------------------- 
Model type: 	MDP (sparse)
States: 	2097154
Transitions: 	3588006
Choices: 	3224888
Reward Models:  dim0_levelReward
State Labels: 	3 labels
   * target -> 4802 item(s)
   * init -> 1 item(s)
   * bottom -> 1 item(s)
Choice Labels: 	none
-------------------------------------------------------------- 
Analyzing property 'Pmax=? [true Urew{"dim0_levelReward"}<=3 "target"]' on the belief MDP...
Transformation of transition rewards resulted in a model with 2228623 states. 1.062689245 times more states than the original belief MDP.
Merging of sink states resulted in a model with 264235 states.
---------------------------------
Statistics:
---------------------------------
          #checked epochs: 5.
             overall Time: 0.506s.
Epoch Model building Time: 0.425s.
Epoch Model checking Time: 0.081s.
---------------------------------
Time for exploring beliefs: 14.503s.
Time for building the belief MDP: 1.860s.
Time for analyzing the belief MDP: 1.585s.
##### POMDP Approximation Statistics ######
# Input model: 
-------------------------------------------------------------- 
Model type: 	POMDP (sparse)
States: 	1458
Transitions: 	3027
Choices: 	2076
Observations: 	7
Reward Models:  dim0_levelReward
State Labels: 	4 labels
   * goal -> 147 item(s)
   * dim1_active -> 21 item(s)
   * deadlock -> 0 item(s)
   * init -> 1 item(s)
Choice Labels: 	3 labels
   * move -> 618 item(s)
   * consume -> 840 item(s)
   * clean -> 618 item(s)
-------------------------------------------------------------- 
# Max. Number of states with same observation: 840
# Total check time: 19.352s
##########################################

Result: ≥ 0.8990864277
Time for POMDP analysis: 19.596s.

Performance statistics:
  * peak memory usage: 3974MB
  * CPU time: 18.472s
  * wallclock time: 19.621s


############################## Notes ##############################
Storm-pomdp. Sequential approach, cost aware, with cutoffs and size threshold 2^21