let p be Instruction-Sequence of SCM+FSA; for s being State of SCM+FSA
for I being really-closed MacroInstruction of SCM+FSA
for J being MacroInstruction of SCM+FSA
for a being read-write Int-Location st s . a = 0 & I is_halting_onInit s,p holds
if=0 (a,I,J) is_halting_onInit s,p
let s be State of SCM+FSA; for I being really-closed MacroInstruction of SCM+FSA
for J being MacroInstruction of SCM+FSA
for a being read-write Int-Location st s . a = 0 & I is_halting_onInit s,p holds
if=0 (a,I,J) is_halting_onInit s,p
let I be really-closed MacroInstruction of SCM+FSA ; for J being MacroInstruction of SCM+FSA
for a being read-write Int-Location st s . a = 0 & I is_halting_onInit s,p holds
if=0 (a,I,J) is_halting_onInit s,p
let J be MacroInstruction of SCM+FSA ; for a being read-write Int-Location st s . a = 0 & I is_halting_onInit s,p holds
if=0 (a,I,J) is_halting_onInit s,p
let a be read-write Int-Location; ( s . a = 0 & I is_halting_onInit s,p implies if=0 (a,I,J) is_halting_onInit s,p )
set Is = Initialized s;
assume
s . a = 0
; ( not I is_halting_onInit s,p or if=0 (a,I,J) is_halting_onInit s,p )
then A1:
(Initialized s) . a = 0
by SCMFSA_M:37;
assume
I is_halting_onInit s,p
; if=0 (a,I,J) is_halting_onInit s,p
then
I is_halting_on Initialized s,p
by Th27;
then
if=0 (a,I,J) is_halting_on Initialized s,p
by A1, SCMFSA8B:13;
hence
if=0 (a,I,J) is_halting_onInit s,p
by Th27; verum