let k, loc be Element of NAT ; :: thesis: for a being Int-Location holds IncAddr (a =0_goto loc),k = a =0_goto (loc + k)
let a be Int-Location ; :: thesis: IncAddr (a =0_goto loc),k = a =0_goto (loc + k)
consider A being Data-Location , L being Element of NAT such that
A1: ( a = A & loc = L ) and
A2: a =0_goto loc = A =0_goto L by SCMFSA_2:def 17;
reconsider i = A =0_goto (L + k) as Instruction of SCM+FSA by SCMFSA_2:38;
InsCode (a =0_goto loc) = 7 by SCMFSA_2:48;
then InsCode (a =0_goto loc) in {6,7,8} by ENUMSET1:def 1;
then ex I being Instruction of SCM st
( I = a =0_goto loc & IncAddr (a =0_goto loc),k = IncAddr I,k ) by Def3;
hence IncAddr (a =0_goto loc),k = i by A2, RELOC:11
.= a =0_goto (loc + k) by A1, SCMFSA_2:def 17 ;
:: thesis: verum