include "basic_2/notation/relations/ineint_5.ma".
include "basic_2/syntax/aarity.ma".
-include "basic_2/multiple/mr2_mr2.ma".
-include "basic_2/multiple/lifts_lift_vector.ma".
-include "basic_2/multiple/drops_drop.ma".
-include "basic_2/computation/gcp.ma".
+include "basic_2/relocation/lifts_simple.ma".
+include "basic_2/relocation/lifts_lifts_vector.ma".
+include "basic_2/relocation/drops_drops.ma".
+include "basic_2/rt_computation/gcp.ma".
(* GENERIC COMPUTATION PROPERTIES *******************************************)
∀G,L,Vs. all … (RP G L) Vs → ∀s. C G L (ⒶVs.⋆s).
definition S5 ≝ λC:candidate. ∀I,G,L,K,Vs,V1,V2,i.
- C G L (ⒶVs.V2) → ⬆[0, i+1] V1 ≡ V2 →
- ⬇[i] L ≡ K.ⓑ{I}V1 → C G L (ⒶVs.#i).
+ C G L (ⒶVs.V2) → ⬆*[⫯i] V1 ≡ V2 →
+ ⬇*[i] L ≡ K.ⓑ{I}V1 → C G L (ⒶVs.#i).
definition S6 ≝ λRP,C:candidate.
- ∀G,L,V1b,V2b. ⬆[0, 1] V1b ≡ V2b →
+ ∀G,L,V1b,V2b. ⬆*[1] V1b ≡ V2b →
∀a,V,T. C G (L.ⓓV) (ⒶV2b.T) → RP G L V → C G L (ⒶV1b.ⓓ{a}V.T).
definition S7 ≝ λC:candidate.
(* requirements for the generic reducibility candidate *)
record gcr (RR:relation4 genv lenv term term) (RS:relation term) (RP,C:candidate) : Prop ≝
-{ b1: S1 RP C;
- b2: S2 RR RS RP C;
- b3: S3 C;
- b4: S4 RP C;
- b5: S5 C;
- b6: S6 RP C;
- b7: S7 C
+{ s1: S1 RP C;
+ s2: S2 RR RS RP C;
+ s3: S3 C;
+ s4: S4 RP C;
+ s5: S5 C;
+ s6: S6 RP C;
+ s7: S7 C
}.
(* the functional construction for candidates *)
definition cfun: candidate → candidate → candidate ≝
- λC1,C2,G,K,T. ∀L,W,U,cs.
- ⬇*[Ⓕ, cs] L ≡ K → ⬆*[cs] T ≡ U → C1 G L W → C2 G L (ⓐW.U).
+ λC1,C2,G,K,T. ∀f,L,W,U.
+ ⬇*[Ⓕ, f] L ≡ K → ⬆*[f] T ≡ U → C1 G L W → C2 G L (ⓐW.U).
(* the reducibility candidate associated to an atomic arity *)
rec definition acr (RP:candidate) (A:aarity) on A: candidate ≝
].
interpretation
- "candidate of reducibility of an atomic arity (abstract)"
+ "reducibility candidate of an atomic arity (abstract)"
'InEInt RP G L T A = (acr RP A G L T).
(* Basic properties *********************************************************)
-(* Basic 1: was: sc3_lift *)
-lemma gcr_lift: ∀RR,RS,RP. gcp RR RS RP → ∀A,G. d_liftable1 (acr RP A G) (Ⓕ).
-#RR #RS #RP #H #A elim A -A
-/3 width=8 by cp2, drops_cons, lifts_cons/
-qed.
-
+(* Note: this requires multiple relocation *)
+(* Basic 1: includes: sc3_lift *)
+(* Basic 2A1: includes: gcr_lift *)
+(* Basic 2A1: note: gcr_lift should be acr_lift *)
(* Basic_1: was: sc3_lift1 *)
-lemma gcr_lifts: ∀RR,RS,RP. gcp RR RS RP → ∀A,G. d_liftables1 (acr RP A G) (Ⓕ).
-#RR #RS #RP #H #A #G @d1_liftable_liftables /2 width=7 by gcr_lift/
-qed.
+(* Basic 2A1: was: gcr_lifts *)
+(* Basic 2A1: note: gcr_lifts should be acr_lifts *)
+lemma acr_lifts: ∀RR,RS,RP. gcp RR RS RP → ∀A,G. d_liftable1 (acr RP A G).
+#RR #RS #RP #H #A #G elim A -A
+[ /2 width=7 by cp2/
+| #B #A #HB #HA #K #T #HKT #b #f #L #HLK #U #HTU #f0 #L0 #W #U0 #HL0 #HU0 #HW
+ lapply (drops_trans … HL0 … HLK ??) [3:|*: // ] -L #HL0K
+ lapply (lifts_trans … HTU … HU0 ??) [3:|*: // ] -U #HTU0
+ /2 width=3 by/ (**) (* full auto fails *)
+]
+qed-.
(* Basic_1: was:
sc3_sn3 sc3_abst sc3_appl sc3_abbr sc3_bind sc3_cast
#B #A #IHB #IHA @mk_gcr
[ #G #L #T #H
elim (cp1 … H1RP G L) #s #HK
- lapply (H L (⋆s) T (◊) ? ? ?) -H //
- [ lapply (b2 … IHB G L (◊) … HK) //
- | /3 width=6 by b1, cp3/
- ]
-| #G #L #Vs #HVs #T #H1T #H2T #L0 #V0 #X #cs #HL0 #H #HB
- elim (lifts_inv_applv1 … H) -H #V0b #T0 #HV0b #HT0 #H destruct
- lapply (b1 … IHB … HB) #HV0
- @(b2 … IHA … (V0 @ V0b))
- /3 width=14 by gcp2_lifts_all, gcp2_lifts, gcp0_lifts, lifts_simple_dx, conj/
-| #a #G #L #Vs #U #T #W #HA #L0 #V0 #X #cs #HL0 #H #HB
- elim (lifts_inv_applv1 … H) -H #V0b #Y #HV0b #HY #H destruct
+ lapply (s2 … IHB G L (◊) … HK) // #HB
+ lapply (H (𝐈𝐝) L (⋆s) T ? ? ?) -H
+ /3 width=6 by s1, cp3, drops_refl, lifts_refl/
+| #G #L #Vs #HVs #T #H1T #H2T #f #L0 #V0 #X #HL0 #H #HB
+ elim (lifts_inv_applv1 … H) -H #V0s #T0 #HV0s #HT0 #H destruct
+ lapply (s1 … IHB … HB) #HV0
+ @(s2 … IHA … (V0@V0s)) /3 width=13 by cp0, gcp2_all, lifts_simple_dx, conj/
+| #p #G #L #Vs #U #T #W #HA #f #L0 #V0 #X #HL0 #H #HB
+ elim (lifts_inv_applv1 … H) -H #V0s #Y #HV0s #HY #H destruct
elim (lifts_inv_flat1 … HY) -HY #U0 #X #HU0 #HX #H destruct
elim (lifts_inv_bind1 … HX) -HX #W0 #T0 #HW0 #HT0 #H destruct
- @(b3 … IHA … (V0 @ V0b)) /5 width=6 by lifts_applv, lifts_flat, lifts_bind/
-| #G #L #Vs #HVs #s #L0 #V0 #X #cs #HL0 #H #HB
- elim (lifts_inv_applv1 … H) -H #V0b #Y #HV0b #HY #H destruct
+ @(s3 … IHA … (V0@V0s)) /5 width=6 by lifts_applv, lifts_flat, lifts_bind/
+| #G #L #Vs #HVs #s #f #L0 #V0 #X #HL0 #H #HB
+ elim (lifts_inv_applv1 … H) -H #V0s #Y #HV0s #HY #H destruct
>(lifts_inv_sort1 … HY) -Y
- lapply (b1 … IHB … HB) #HV0
- @(b4 … IHA … (V0 @ V0b)) /3 width=7 by gcp2_lifts_all, conj/
-| #I #G #L #K #Vs #V1 #V2 #i #HA #HV12 #HLK #L0 #V0 #X #cs #HL0 #H #HB
- elim (lifts_inv_applv1 … H) -H #V0b #Y #HV0b #HY #H destruct
- elim (lifts_inv_lref1 … HY) -HY #i0 #Hi0 #H destruct
- elim (drops_drop_trans … HL0 … HLK) #X #cs0 #i1 #HL02 #H #Hi1 #Hcs0
- >(at_mono … Hi1 … Hi0) in HL02; -i1 #HL02
- elim (drops_inv_skip2 … Hcs0 … H) -H -cs0 #L2 #W1 #cs0 #Hcs0 #HLK #HVW1 #H destruct
- elim (lift_total W1 0 (i0 + 1)) #W2 #HW12
- elim (lifts_lift_trans … Hcs0 … HVW1 … HW12) // -Hcs0 -Hi0 #V3 #HV13 #HVW2
- >(lift_mono … HV13 … HV12) in HVW2; -V3 #HVW2
- @(b5 … IHA … (V0 @ V0b) … HW12 HL02) /3 width=5 by lifts_applv/
-| #G #L #V1b #V2b #HV12b #a #V #T #HA #HV #L0 #V10 #X #cs #HL0 #H #HB
- elim (lifts_inv_applv1 … H) -H #V10b #Y #HV10b #HY #H destruct
+ lapply (s1 … IHB … HB) #HV0
+ @(s4 … IHA … (V0@V0s)) /3 width=7 by gcp2_all, conj/
+| #I #G #L #K #Vs #V1 #V2 #i #HA #HV12 #HLK #f #L0 #V0 #X #HL0 #H #HB
+ elim (lifts_inv_applv1 … H) -H #V0s #Y #HV0s #HY #H destruct
+ elim (lifts_inv_lref1 … HY) -HY #j #Hf #H destruct
+ lapply (drops_trans … HL0 … HLK ??) [3: |*: // ] -HLK #H
+ elim (drops_split_trans … H) -H [ |*: /2 width=6 by after_uni_dx/ ] #Y #HLK0 #HY
+ lapply (drops_tls_at … Hf … HY) -HY #HY
+ elim (drops_inv_skip2 … HY) -HY #K0 #W1 #_ #HVW1 #H destruct
+ elim (lifts_total W1 (𝐔❴⫯j❵)) #W2 #HW12
+ lapply (lifts_trans … HVW1 … HW12 ??) -HVW1 [3: |*: // ] #H
+ lapply (lifts_conf … HV12 … H f ?) -V1 [ /2 width=3 by after_uni_succ_sn/ ] #HVW2
+ @(s5 … IHA … (V0@V0s) … HW12) /3 width=4 by drops_inv_gen, lifts_applv/
+| #G #L #V1s #V2s #HV12s #p #V #T #HA #HV #f #L0 #V10 #X #HL0 #H #HB
+ elim (lifts_inv_applv1 … H) -H #V10s #Y #HV10s #HY #H destruct
elim (lifts_inv_bind1 … HY) -HY #V0 #T0 #HV0 #HT0 #H destruct
- elim (lift_total V10 0 1) #V20 #HV120
- elim (liftv_total 0 1 V10b) #V20b #HV120b
- @(b6 … IHA … (V10 @ V10b) (V20 @ V20b)) /3 width=7 by gcp2_lifts, liftv_cons/
- @(HA … (cs + 1)) /2 width=2 by drops_skip/
+ elim (lifts_total V10 (𝐔❴1❵)) #V20 #HV120
+ elim (liftsv_total (𝐔❴1❵) V10s) #V20s #HV120s
+ @(s6 … IHA … (V10@V10s) (V20@V20s)) /3 width=7 by cp2, liftsv_cons/
+ @(HA … (↑f)) /2 width=2 by drops_skip/
[ @lifts_applv //
- elim (liftsv_liftv_trans_le … HV10b … HV120b) -V10b #V10b #HV10b #HV120b
- >(liftv_mono … HV12b … HV10b) -V1b //
- | @(gcr_lift … H1RP … HB … HV120) /2 width=2 by drop_drop/
+ lapply (liftsv_trans … HV10s … HV120s ??) -V10s [3: |*: // ] #H
+ elim (liftsv_split_trans … H (𝐔❴1❵) (↑f)) /2 width=1 by after_uni_one_sn/ #V10s #HV10s #HV120s
+ >(liftsv_mono … HV12s … HV10s) -V1s //
+ | @(acr_lifts … H1RP … HB … HV120) /3 width=2 by drops_refl, drops_drop/
]
-| #G #L #Vs #T #W #HA #HW #L0 #V0 #X #cs #HL0 #H #HB
- elim (lifts_inv_applv1 … H) -H #V0b #Y #HV0b #HY #H destruct
+| #G #L #Vs #T #W #HA #HW #f #L0 #V0 #X #HL0 #H #HB
+ elim (lifts_inv_applv1 … H) -H #V0s #Y #HV0s #HY #H destruct
elim (lifts_inv_flat1 … HY) -HY #W0 #T0 #HW0 #HT0 #H destruct
- @(b7 … IHA … (V0 @ V0b)) /3 width=5 by lifts_applv/
+ @(s7 … IHA … (V0@V0s)) /3 width=5 by lifts_applv/
]
qed.
lemma acr_abst: ∀RR,RS,RP. gcp RR RS RP → gcr RR RS RP RP →
- ∀a,G,L,W,T,A,B. ⦃G, L, W⦄ ϵ[RP] 〚B〛 → (
- ∀L0,V0,W0,T0,cs. ⬇*[Ⓕ, cs] L0 ≡ L → ⬆*[cs] W ≡ W0 → ⬆*[cs + 1] T ≡ T0 →
+ ∀p,G,L,W,T,A,B. ⦃G, L, W⦄ ϵ[RP] 〚B〛 → (
+ ∀b,f,L0,V0,W0,T0. ⬇*[b, f] L0 ≡ L → ⬆*[f] W ≡ W0 → ⬆*[↑f] T ≡ T0 →
⦃G, L0, V0⦄ ϵ[RP] 〚B〛 → ⦃G, L0, W0⦄ ϵ[RP] 〚B〛 → ⦃G, L0.ⓓⓝW0.V0, T0⦄ ϵ[RP] 〚A〛
) →
- ⦃G, L, ⓛ{a}W.T⦄ ϵ[RP] 〚②B.A〛.
-#RR #RS #RP #H1RP #H2RP #a #G #L #W #T #A #B #HW #HA #L0 #V0 #X #cs #HL0 #H #HB
+ ⦃G, L, ⓛ{p}W.T⦄ ϵ[RP] 〚②B.A〛.
+#RR #RS #RP #H1RP #H2RP #p #G #L #W #T #A #B #HW #HA #f #L0 #V0 #X #HL0 #H #HB
lapply (acr_gcr … H1RP H2RP A) #HCA
lapply (acr_gcr … H1RP H2RP B) #HCB
elim (lifts_inv_bind1 … H) -H #W0 #T0 #HW0 #HT0 #H destruct
-lapply (gcr_lifts … H1RP … HL0 … HW0 HW) -HW #HW0
-lapply (b3 … HCA … a G L0 (◊)) #H @H -H
-lapply (b6 … HCA G L0 (◊) (◊) ?) // #H @H -H
+lapply (acr_lifts … H1RP … HW … HL0 … HW0) -HW #HW0
+lapply (s3 … HCA … p G L0 (◊)) #H @H -H
+lapply (s6 … HCA G L0 (◊) (◊) ?) // #H @H -H
[ @(HA … HL0) //
-| lapply (b1 … HCB) -HCB #HCB
- lapply (b7 … H2RP G L0 (◊)) /3 width=1 by/
+| lapply (s1 … HCB) -HCB #HCB
+ lapply (s7 … H2RP G L0 (◊)) /3 width=1 by/
]
qed.
projects / helm.git / blobdiff