* Example 2:

ftree ft2
* each basic component has attached to its steady-state unavailability
* as computed to be its fail rate divided the sum of its failrate and rep. rate
basic proc prob(lambdap/(lambdap+mup))
basic mem  prob(lambdam/(lambdam+mum))
basic bus  prob(lambdab/(lambdab+mub))
or top proc mem bus
end

var sysunavail sysprob(ft2)
var downtime sysunavail*8760*60

bind
lambdap 0.0001
lambdam 0.00001
lambdab 0.00001
mup     1.0
mum     1.0
mub     1.0
end

expr sysunavail
expr downtime
end





