let s be State of SCM+FSA; for a being Int-Location
for J being good Program of SCM+FSA holds ((StepTimes (a,J,s)) . 0) . (intloc 0) = 1
let a be Int-Location ; for J being good Program of SCM+FSA holds ((StepTimes (a,J,s)) . 0) . (intloc 0) = 1
let J be good Program of SCM+FSA; ((StepTimes (a,J,s)) . 0) . (intloc 0) = 1
set I = J;
set ST = StepTimes (a,J,s);
set au = 1 -stRWNotIn ({a} \/ (UsedIntLoc J));
set Is = Initialized s;
thus ((StepTimes (a,J,s)) . 0) . (intloc 0) =
(Exec (((1 -stRWNotIn ({a} \/ (UsedIntLoc J))) := a),(Initialized s))) . (intloc 0)
by SCMFSA_9:def 5
.=
(Initialized s) . (intloc 0)
by SCMFSA_2:89
.=
1
by SCMFSA6C:3
; verum