PRISM
=====
Version: 4.4.dev
Date: Mon Dec 10 22:50:54 CET 2018
Hostname: qcomp2019
Memory limits: cudd=1g, java(heap)=1g
Command line: prism --javamaxmem 11g consensus.4.prism consensus.props --property disagree -const K=4 -sparse
Parsing model file "consensus.4.prism"...
Parsing properties file "consensus.props"...
5 properties:
(1) "c1": P>=1 [ F "finished" ]
(2) "c2": Pmin=? [ F "finished"&"all_coins_equal_1" ]
(3) "disagree": Pmax=? [ F "finished"&!"agree" ]
(4) "steps_max": R{"steps"}max=? [ F "finished" ]
(5) "steps_min": R{"steps"}min=? [ F "finished" ]
Type: MDP
Modules: process1 process2 process3 process4
Variables: counter pc1 coin1 pc2 coin2 pc3 coin3 pc4 coin4
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Model checking: "disagree": Pmax=? [ F "finished"&!"agree" ]
Model constants: K=4
Building model...
Model constants: K=4
Computing reachable states...
Reachability (BFS): 195 iterations in 0.13 seconds (average 0.000646, setup 0.00)
Time for model construction: 0.088 seconds.
Type: MDP
States: 43136 (1 initial)
Transitions: 144352
Choices: 115840
Transition matrix: 2336 nodes (3 terminal), 144352 minterms, vars: 18r/18c/4nd
Prob0A: 149 iterations in 0.19 seconds (average 0.001302, setup 0.00)
Prob1E: 2480 iterations in 2.94 seconds (average 0.001185, setup 0.00)
yes = 10872, no = 910, maybe = 31354
Computing remaining probabilities...
Engine: Sparse
Building sparse matrix... [n=43136, nc=94344, nnz=118168, k=4] [1.5 MB]
Creating vector for yes... [337.0 KB]
Allocating iteration vectors... [2 x 337.0 KB]
TOTAL: [2.5 MB]
Starting iterations...
Iteration 4789: max relative diff=0.000028, 5.00 sec so far
Iterative method: 6873 iterations in 7.23 seconds (average 0.001047, setup 0.04)
Value in the initial state: 0.15605695062063785
Time for model checking: 10.342 seconds.
Result: 0.15605695062063785 (value in the initial state)
Overall running time: 10.983 seconds.