PRISM

Benchmark
Model:firewire_abst v.1 (MDP)
Parameter(s)delay = 3
Property:time_max (exp-reward)
Invocation (default)
../fix-syntax ../prism -javamaxmem 11g -cuddmaxmem 4g -heuristic speed -e 1e-6 -maxiters 1000000 firewire_abst.prism firewire_abst.props --property time_max -const delay=3
Execution
Walltime:1.2837867736816406s
Return code:0
Relative Error:0.00012053399252886288
Log
PRISM
=====

Version: 4.5.dev
Date: Fri Feb 26 16:41:45 CET 2021
Hostname: christopher
Memory limits: cudd=4g, java(heap)=11g
Command line: prism -javamaxmem 11g -cuddmaxmem 4g -heuristic speed -e 1e-6 -maxiters 1000000 firewire_abst.prism firewire_abst.props --property time_max -const delay=3

Parsing model file "firewire_abst.prism"...

Type:        MDP
Modules:     abstract_firewire 
Variables:   x s 

Parsing properties file "firewire_abst.props"...

4 properties:
(1) "elected": P>=1 [ F "done" ]
(2) "rounds": R{"rounds"}min=? [ F "done" ]
(3) "time_max": R{"time"}max=? [ F "done" ]
(4) "time_min": R{"time"}min=? [ F "done" ]

---------------------------------------------------------------------

Model checking: "time_max": R{"time"}max=? [ F "done" ]
Model constants: delay=3

Warning: Switching to sparse engine and (backwards) Gauss Seidel (default for heuristic=speed).

Building model...
Model constants: delay=3

Computing reachable states...

Reachability (BFS): 170 iterations in 0.00 seconds (average 0.000012, setup 0.00)

Time for model construction: 0.052 seconds.

Type:        MDP
States:      611 (1 initial)
Transitions: 718
Choices:     694

Transition matrix: 342 nodes (3 terminal), 718 minterms, vars: 12r/12c/3nd

Prob0E: 342 iterations in 0.01 seconds (average 0.000032, setup 0.00)

Prob1A: 1 iterations in 0.00 seconds (average 0.000000, setup 0.00)

goal = 1, inf = 0, maybe = 610

Computing remaining rewards...
Engine: Sparse

Building sparse matrix (transitions)... [n=611, nc=693, nnz=717, k=3] [13.5 KB]
Building sparse matrix (transition rewards)... [n=611, nc=693, nnz=601, k=3] [12.1 KB]
Creating vector for state rewards... [4.8 KB]
Creating vector for inf... [4.8 KB]
Allocating iteration vectors... [2 x 4.8 KB]
TOTAL: [44.7 KB]

Starting iterations...

Iterative method: 1792 iterations in 0.01 seconds (average 0.000006, setup 0.00)

Value in the initial state: 298.96396033623387

Time for model checking: 0.024 seconds.

Result: 298.96396033623387 (value in the initial state)


Overall running time: 0.313 seconds.

---------------------------------------------------------------------

Note: There was 1 warning during computation.