./fix-syntax ./prism --javamaxmem 11g cluster.prism cluster.props --property below_min -const N=64,T=2000,t=20
Default settings.
PRISM
=====
Version: 4.4.dev
Date: Mon Dec 10 21:17:15 CET 2018
Hostname: qcomp2019
Memory limits: cudd=1g, java(heap)=1g
Command line: prism --javamaxmem 11g cluster.prism cluster.props --property below_min -const 'N=64,T=2000,t=20'
Parsing model file "cluster.prism"...
Parsing properties file "cluster.props"...
8 properties:
(1) "below_min": R{"time_not_min"}=? [ C<=T ]
(2) "operational": R{"percent_op"}=? [ I=t ]
(3) "premium_steady": S=? [ "premium" ]
(4) "qos1": P=? [ F<=T !"minimum" ]
(5) "qos2": P=? [ F[t,t] !"minimum" ]
(6) "qos3": P=? [ "minimum" U<=t "premium" ]
(7) "qos4": P=? [ !"minimum" U>=t "minimum" ]
(8) "repairs": R{"num_repairs"}=? [ C<=T ]
Type: CTMC
Modules: Left Right Repairman Line ToLeft ToRight
Variables: left_n left right_n right r line line_n toleft toleft_n toright toright_n
---------------------------------------------------------------------
Model checking: "below_min": R{"time_not_min"}=? [ C<=T ]
Model constants: N=64
Property constants: T=2000
Building model...
Model constants: N=64
Computing reachable states...
Reachability (BFS): 133 iterations in 0.08 seconds (average 0.000617, setup 0.00)
Time for model construction: 0.092 seconds.
Type: CTMC
States: 151060 (1 initial)
Transitions: 733216
Rate matrix: 8225 nodes (71 terminal), 733216 minterms, vars: 23r/23c
Computing rewards...
Engine: Hybrid
Building hybrid MTBDD matrix... [levels=23, nodes=8582] [402.3 KB]
Adding explicit sparse matrices... [levels=16, num=68, compact] [798.8 KB]
Creating vector for diagonals... [dist=3049, compact] [318.9 KB]
Allocating iteration vectors... [3 x 1.2 MB]
TOTAL: [4.9 MB]
Uniformisation: q.t = 51.257040 x 2000.000000 = 102514.080000
Fox-Glynn: left = 100270, right = 105233
Starting iterations...
Iteration 636 (of 105233): max relative diff=0.013473, 5.00 sec so far
Iteration 1271 (of 105233): max relative diff=0.009549, 10.01 sec so far
Iteration 1906 (of 105233): max relative diff=0.006053, 15.01 sec so far
Iteration 2540 (of 105233): max relative diff=0.004128, 20.02 sec so far
Iteration 3173 (of 105233): max relative diff=0.003665, 25.02 sec so far
Iteration 3808 (of 105233): max relative diff=0.003025, 30.03 sec so far
Iteration 4443 (of 105233): max relative diff=0.002686, 35.04 sec so far
Iteration 5078 (of 105233): max relative diff=0.002418, 40.04 sec so far
Iteration 5713 (of 105233): max relative diff=0.002272, 45.05 sec so far
Iteration 6347 (of 105233): max relative diff=0.002194, 50.05 sec so far
Iteration 6982 (of 105233): max relative diff=0.001913, 55.06 sec so far
Iteration 7617 (of 105233): max relative diff=0.001251, 60.06 sec so far
Iteration 8252 (of 105233): max relative diff=0.000511, 65.07 sec so far
Iteration 8887 (of 105233): max relative diff=0.000147, 70.08 sec so far
Iteration 9523 (of 105233): max relative diff=0.000037, 75.08 sec so far
Iteration 10158 (of 105233): max relative diff=0.000009, 80.09 sec so far
Iteration 10793 (of 105233): max relative diff=0.000002, 85.10 sec so far
Iteration 11429 (of 105233): max relative diff=0.000001, 90.11 sec so far
Iteration 12064 (of 105233): max relative diff=0.000000, 95.11 sec so far
Steady state detected at iteration 12101
Iterative method: 12101 iterations in 95.87 seconds (average 0.007885, setup 0.46)
Value in the initial state: 0.004219443769591423
Time for model checking: 95.733 seconds.
Result: 0.004219443769591423 (value in the initial state)
Overall running time: 96.281 seconds.