let S be with_non_trivial_Instructions COM-Struct ; for i1, i2, i3, i4, i5, i6 being No-StopCode Instruction of S holds (((((i1 ';' i2) ';' i3) ';' i4) ';' i5) ';' i6) . 3 = IncAddr (i4,3)
let i1, i2, i3, i4, i5, i6 be No-StopCode Instruction of S; (((((i1 ';' i2) ';' i3) ';' i4) ';' i5) ';' i6) . 3 = IncAddr (i4,3)
A1:
LastLoc ((((i1 ';' i2) ';' i3) ';' i4) ';' i5) = 5
by Th33;
thus (((((i1 ';' i2) ';' i3) ';' i4) ';' i5) ';' i6) . 3 =
((((i1 ';' i2) ';' i3) ';' i4) ';' i5) . 3
by Th23, A1, Th28
.=
IncAddr (i4,3)
by Th55
; verum