Section SCExecutions.
Context
{Sem : Semantics}
{initU : seq.seq nat}
{SemAx : CoreLanguage.SemAxioms}
{SemD : CoreLanguage.SemDet}.
Existing Instance BareMachine.resources.
Existing Instance HybridFineMachine.scheduler.
Existing Instance OrdinalPool.OrdinalThreadPool.
Existing Instance BareMachine.BareMachineSig.
Existing Instance BareDilMem.
Existing Instance bareMach.
Opaque containsThread mem_compatible.

Lemma bare_execution_det:
ev_step_fun semSem ->
forall st m st' m' st'' m''
(Hstep: fine_execution st m st' m')
(Hstep': fine_execution st m st'' m''),
st' = st'' /\ m' = m''.