now :: thesis: for s being State of SCM
for o being Object of SCM
for I being Instruction of SCM st InsCode I = InsCode (halt SCM) & o in Data-Locations holds
(Exec (I,s)) . o = s . o

let s be State of SCM; :: thesis: for o being Object of SCM
for I being Instruction of SCM st InsCode I = InsCode (halt SCM) & o in Data-Locations holds
(Exec (I,s)) . o = s . o
let o be Object of SCM; :: thesis: for I being Instruction of SCM st InsCode I = InsCode (halt SCM) & o in Data-Locations holds
(Exec (I,s)) . o = s . o
let I be Instruction of SCM; :: thesis: ( InsCode I = InsCode (halt SCM) & o in Data-Locations implies (Exec (I,s)) . o = s . o )
assume that
A1: InsCode I = InsCode (halt SCM) and
o in Data-Locations ; :: thesis: (Exec (I,s)) . o = s . o
I = halt SCM by A1, AMI_5:7;
hence (Exec (I,s)) . o = s . o by EXTPRO_1:def 3; :: thesis: verum

end;

hence for b₁ being InsType of the InstructionsF of SCM st b₁ = InsCode (halt SCM) holds
b₁ is jump-only ; :: thesis: verum