From mathcomp.ssreflect Require Import ssreflect ssrbool ssrnat ssrfun eqtype seq fintype finfun.
Set Implicit Arguments.

Lemma CLight_Deterministic: forall ge c m c1 m1 c2 m2,
veric.Clight_new.cl_step ge c m c2 m2 ->
veric.Clight_new.cl_step ge c m c1 m1 ->
c1 = c2 /\ m1 = m2.