theorem Th12: :: SFMASTR2:16

for s being State of SCM+FSA
for p being Instruction-Sequence of SCM+FSA
for a being Int-Location
for J being really-closed good MacroInstruction of SCM+FSA st ProperTimesBody a,J,s,p holds
for k being Nat st k <= s . a holds
((StepTimes (a,J,p,s)) . k) . (intloc 0) = 1