Section CoreDiagrams_trans.
Context {F1 V1 C1 F2 V2 C2 F3 V3 C3:Type}
(Sem1 : @EffectSem (Genv.t F1 V1) C1)
(Sem2 : @EffectSem (Genv.t F2 V2) C2)
(Sem3 : @EffectSem (Genv.t F3 V3) C3)
(g1 : Genv.t F1 V1)
(g2 : Genv.t F2 V2)
(g3 : Genv.t F3 V3)
epts12 epts23 epts13
(EPC : entrypoints_compose epts12 epts23 epts13).

Lemma core_diagram_trans: forall
(core_data12 : Type)
(match_core12 : core_data12 -> SM_Injection -> C1 -> mem -> C2 -> mem -> Prop)
(core_ord12 : core_data12 -> core_data12 -> Prop)
(core_diagram12 : forall (st1 : C1) (m1 : mem) (st1' : C1) (m1' : mem),
corestep Sem1 g1 st1 m1 st1' m1' ->
forall (cd : core_data12) (st2 : C2) (mu : SM_Injection)
(m2 : mem),
match_core12 cd mu st1 m1 st2 m2 ->
exists
(st2' : C2) (m2' : mem) (cd' : core_data12) (mu' : SM_Injection),
intern_incr mu mu' /\
sm_inject_separated mu mu' m1 m2 /\
sm_locally_allocated mu mu' m1 m2 m1' m2' /\
match_core12 cd' mu' st1' m1' st2' m2' /\
Goal (*Lemma effdiagram_injinj:*) forall
(core_data12 : Type)
(match_core12 : core_data12 -> SM_Injection -> C1 -> mem -> C2 -> mem -> Prop)
(core_ord12 : core_data12 -> core_data12 -> Prop)
(eff_diagram12 : forall (st1 : C1) (m1 : mem) (st1' : C1) (m1' : mem)
(U1 : block -> Z -> bool),
effstep Sem1 g1 U1 st1 m1 st1' m1' ->
forall (cd : core_data12) (st2 : C2) (mu : SM_Injection)
(m2 : mem),
match_core12 cd mu st1 m1 st2 m2 ->
exists
(st2' : C2) (m2' : mem) (cd' : core_data12) (mu' : SM_Injection),
intern_incr mu mu' /\
sm_inject_separated mu mu' m1 m2 /\
sm_locally_allocated mu mu' m1 m2 m1' m2' /\
match_core12 cd' mu' st1' m1' st2' m2' /\
(exists U2 : block -> Z -> bool,
(effstep_plus Sem2 g2 U2 st2 m2 st2' m2' \/
(effstep_star Sem2 g2 U2 st2 m2 st2' m2' /\
core_ord12 cd' cd))
/\ forall b ofs, U2 b ofs = true ->
(Mem.valid_block m2 b /\
(locBlocksTgt mu b = false ->
exists b1 delta1, foreign_of mu b1 = Some(b,delta1) /\
Mem.valid_block m1 b1 /\ U1 b1 (ofs-delta1) = true))))
(core_data23 : Type)
(match_core23 : core_data23 -> SM_Injection -> C2 -> mem -> C3 -> mem -> Prop)
(core_ord23 : core_data23 -> core_data23 -> Prop)
(eff_diagram23 : forall (st1 : C2) (m1 : mem) (st1' : C2) (m1' : mem)
(U1 : block -> Z -> bool),
effstep Sem2 g2 U1 st1 m1 st1' m1' ->
forall (cd : core_data23) (st2 : C3) (mu : SM_Injection)
(m2 : mem),
match_core23 cd mu st1 m1 st2 m2 ->
exists
(st2' : C3) (m2' : mem) (cd' : core_data23) (mu' : SM_Injection),
intern_incr mu mu' /\
sm_inject_separated mu mu' m1 m2 /\
sm_locally_allocated mu mu' m1 m2 m1' m2' /\
match_core23 cd' mu' st1' m1' st2' m2' /\
(exists U2 : block -> Z -> bool,
(effstep_plus Sem3 g3 U2 st2 m2 st2' m2' \/
(effstep_star Sem3 g3 U2 st2 m2 st2' m2' /\
core_ord23 cd' cd))
/\ forall b ofs, U2 b ofs = true ->
(Mem.valid_block m2 b /\
(locBlocksTgt mu b = false->
exists b1 delta1, foreign_of mu b1 = Some(b,delta1) /\
Mem.valid_block m1 b1 /\ U1 b1 (ofs-delta1) = true))))
(match_sm_wd12 : forall (d : core_data12) (mu : SM_Injection) (c1 : C1)
(m1 : mem) (c2 : C2) (m2 : mem),
match_core12 d mu c1 m1 c2 m2 -> SM_wd mu)
(match_validblock12 : forall (d : core_data12) (j : SM_Injection) (c1 : C1)
(m1 : mem) (c2 : C2) (m2 : mem),
match_core12 d j c1 m1 c2 m2 -> sm_valid j m1 m2)
(match_sm_wd23 : forall (d : core_data23) (mu : SM_Injection) (c1 : C2)
(m1 : mem) (c2 : C3) (m2 : mem),
match_core23 d mu c1 m1 c2 m2 -> SM_wd mu)
(match_validblock23 : forall (d : core_data23) (j : SM_Injection) (c1 : C2)
(m1 : mem) (c2 : C3) (m2 : mem),
match_core23 d j c1 m1 c2 m2 -> sm_valid j m1 m2)
(st1 : C1)
(m1 : mem)
(st1' : C1)
(m1' : mem)
U1
(CS1 : effstep Sem1 g1 U1 st1 m1 st1' m1')
(d12 : core_data12)
(d23 : core_data23)
(st3 : C3)
(m3 : mem)
(st2 : C2)
(m2 : mem)
(mu12 : SM_Injection)
(mu23 : SM_Injection)
(INV : locBlocksTgt mu12 = locBlocksSrc mu23 /\
extBlocksTgt mu12 = extBlocksSrc mu23 /\
(forall b : block,
pubBlocksTgt mu12 b = true -> pubBlocksSrc mu23 b = true) /\
(forall b : block,
frgnBlocksTgt mu12 b = true -> frgnBlocksSrc mu23 b = true))
(MC12 : match_core12 d12 mu12 st1 m1 st2 m2)
(MC23 : match_core23 d23 mu23 st2 m2 st3 m3),
exists
(st2' : C3) (m2' : mem) (cd' : core_data12 * option C2 * core_data23) (mu' : SM_Injection),
intern_incr (compose_sm mu12 mu23) mu' /\
sm_inject_separated (compose_sm mu12 mu23) mu' m1 m3 /\
sm_locally_allocated (compose_sm mu12 mu23) mu' m1 m3 m1' m2' /\
(let (y, d2) := cd' in
let (d1, X) := y in
exists
(c0 : C2) (m0 : mem) (mu1 mu2 : SM_Injection),
X = Some c0 /\
mu' = compose_sm mu1 mu2 /\
(locBlocksTgt mu1 = locBlocksSrc mu2 /\
extBlocksTgt mu1 = extBlocksSrc mu2 /\
(forall b : block,
pubBlocksTgt mu1 b = true -> pubBlocksSrc mu2 b = true) /\
(forall b : block,
frgnBlocksTgt mu1 b = true -> frgnBlocksSrc mu2 b = true)) /\
match_core12 d1 mu1 st1' m1' c0 m0 /\ match_core23 d2 mu2 c0 m0 st2' m2') /\
(exists U3 : block -> Z -> bool,
(effstep_plus Sem3 g3 U3 st3 m3 st2' m2' \/
effstep_star Sem3 g3 U3 st3 m3 st2' m2' /\
clos_trans
(core_data12 * option C2 * core_data23)
(sem_compose_ord_eq_eq core_ord12 core_ord23 C2) cd'
(d12, Some st2, d23)) /\
(forall b ofs, U3 b ofs = true ->
(Mem.valid_block m3 b /\
(locBlocksTgt (compose_sm mu12 mu23) b = false ->
exists (b1 : block) (delta1 : Z),
foreign_of (compose_sm mu12 mu23) b1 = Some (b, delta1) /\
Mem.valid_block m1 b1 /\ U1 b1 (ofs - delta1) = true)))).