(*exists tv, (eval_expr tge (Vptr sp Int.zero) te tm x1 tv /\ val_inject (restrict (as_inj mu) (vis mu)) v tv /\ val_match_approx x2 v) /\*)

Lemma EFF_step_case_Ite: forall
(MCS : structured_match_callstack mu m tm
(Frame cenv tfn e lenv te sp lo hi :: cs)
(Mem.nextblock m)
(Mem.nextblock tm))
x x0 x1 x2 b v a s1 s2
(H : Csharpminor.eval_expr ge e lenv m a v)
(BoolOfVal : Val.bool_of_val v b)
(MK : match_cont k tk cenv xenv cs)
(EQ : transl_expr cenv a = OK (x, x0))
(EQ1 : transl_stmt cenv xenv s1 = OK x1)
(EQ0 : transl_stmt cenv xenv s2 = OK x2),
exists c2' : CMin_core,
exists m2' mu',
effstep_plus cmin_eff_sem tge EmptyEffect
(CMin_State tfn (Sifthenelse x x1 x2) tk (Vptr sp Int.zero) te) tm c2' m2' /\
intern_incr mu mu' /\
sm_inject_separated mu mu' m tm /\
sm_locally_allocated mu mu' m tm m m2' /\
Match_cores  (CSharpMin_State f (if b then s1 else s2) k e lenv) mu'
(CSharpMin_State f (if b then s1 else s2) k e lenv) m c2' m2' /\
SM_wd mu' /\
sm_valid mu' m m2'.