PRISM
=====
Version: 4.5.dev
Date: Fri Feb 26 16:41:48 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 rounds -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" ]
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Model checking: "rounds": R{"rounds"}min=? [ 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: 0.053 seconds.
Type: MDP
States: 611 (1 initial)
Transitions: 718
Choices: 694
Transition matrix: 342 nodes (3 terminal), 718 minterms, vars: 12r/12c/3nd
Prob0A: 159 iterations in 0.01 seconds (average 0.000038, setup 0.00)
Prob1E: 160 iterations in 0.00 seconds (average 0.000019, setup 0.00)
Warning: PRISM hasn't checked for zero-reward loops.
Your minimum rewards may be too low...
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=16, k=3] [5.3 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: [37.9 KB]
Starting iterations...
Iterative method: 5 iterations in 0.00 seconds (average 0.000000, setup 0.00)
Value in the initial state: 1.0
Time for model checking: 0.012 seconds.
Result: 1.0 (value in the initial state)
Overall running time: 0.293 seconds.
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Note: There were 2 warnings during computation.