:: deftheorem Def12 defines halt-ending AMI_WSTD:def 12 :
for N being with_zero set
for S being non empty with_non-empty_values IC-Ins-separated halting weakly_standard AMI-Struct over N
for F being NAT -defined the InstructionsF of b₂ -valued non empty finite Function holds
( F is halt-ending iff F . (LastLoc F) = halt S );