Step * 3 1 3 3 of Lemma consensus-refinement2


1. Type
2. ∀x,y:ts-reachable(consensus-ts3(V)).
     ((x ts-rel(consensus-ts3(V)) y)  (((λL.cs-ref-map3(L)) x) (ts-rel(consensus-ts2(V))^*) ((λL.cs-ref-map3(L)) y)))
3. ts-reachable(consensus-ts2(V))@i
4. V@i
5. Decided[v] ∈ consensus-state2(V)@i
⊢ [INITIAL] ts-rel(consensus-ts3(V)) [CONSIDERING[v]]
BY
(RepUR ``consensus-ts3 ts-rel ts-init`` THEN (OrRight THEN Auto) THEN InstConcl [⌈0⌉]⋅ THEN Reduce 0) }

1
.....wf..... 
1. Type
2. ∀x,y:ts-reachable(consensus-ts3(V)).
     ((x ts-rel(consensus-ts3(V)) y)  (((λL.cs-ref-map3(L)) x) (ts-rel(consensus-ts2(V))^*) ((λL.cs-ref-map3(L)) y)))
3. ts-reachable(consensus-ts2(V))@i
4. V@i
5. Decided[v] ∈ consensus-state2(V)@i
6. 1 ∈ ℤ
⊢ 0 ∈ ℕ1

2
1. Type
2. ∀x,y:ts-reachable(consensus-ts3(V)).
     ((x ts-rel(consensus-ts3(V)) y)  (((λL.cs-ref-map3(L)) x) (ts-rel(consensus-ts2(V))^*) ((λL.cs-ref-map3(L)) y)))
3. ts-reachable(consensus-ts2(V))@i
4. V@i
5. Decided[v] ∈ consensus-state2(V)@i
6. 1 ∈ ℤ
⊢ (∀j:ℕ1. ((¬(j 0 ∈ ℤ))  ([CONSIDERING[v]][j] [INITIAL][j] ∈ consensus-state3(V))))
∧ (((INITIAL INITIAL ∈ consensus-state3(V))
  ∧ ((CONSIDERING[v] WITHDRAWN ∈ consensus-state3(V))
    ∨ (∃v@0:V
        ((CONSIDERING[v] CONSIDERING[v@0] ∈ consensus-state3(V))
        ∧ (∀j:ℕ0
             (([INITIAL][j] WITHDRAWN ∈ consensus-state3(V))
             ∨ ([INITIAL][j] CONSIDERING[v@0] ∈ consensus-state3(V))
             ∨ ([INITIAL][j] COMMITED[v@0] ∈ consensus-state3(V))))))))
  ∨ (∃v@0:V
      ((INITIAL CONSIDERING[v@0] ∈ consensus-state3(V))
      ∧ ((CONSIDERING[v] COMMITED[v@0] ∈ consensus-state3(V)) ∨ (CONSIDERING[v] WITHDRAWN ∈ consensus-state3(V))))))

3
.....wf..... 
1. Type
2. ∀x,y:ts-reachable(consensus-ts3(V)).
     ((x ts-rel(consensus-ts3(V)) y)  (((λL.cs-ref-map3(L)) x) (ts-rel(consensus-ts2(V))^*) ((λL.cs-ref-map3(L)) y)))
3. ts-reachable(consensus-ts2(V))@i
4. V@i
5. Decided[v] ∈ consensus-state2(V)@i
6. 1 ∈ ℤ
7. : ℕ1
⊢ (∀j:ℕ1. ((¬(j i ∈ ℤ))  ([CONSIDERING[v]][j] [INITIAL][j] ∈ consensus-state3(V))))
  ∧ ((([INITIAL][i] INITIAL ∈ consensus-state3(V))
    ∧ (([CONSIDERING[v]][i] WITHDRAWN ∈ consensus-state3(V))
      ∨ (∃v@0:V
          (([CONSIDERING[v]][i] CONSIDERING[v@0] ∈ consensus-state3(V))
          ∧ (∀j:ℕi
               (([INITIAL][j] WITHDRAWN ∈ consensus-state3(V))
               ∨ ([INITIAL][j] CONSIDERING[v@0] ∈ consensus-state3(V))
               ∨ ([INITIAL][j] COMMITED[v@0] ∈ consensus-state3(V))))))))
    ∨ (∃v@0:V
        (([INITIAL][i] CONSIDERING[v@0] ∈ consensus-state3(V))
        ∧ (([CONSIDERING[v]][i] COMMITED[v@0] ∈ consensus-state3(V))
          ∨ ([CONSIDERING[v]][i] WITHDRAWN ∈ consensus-state3(V)))))) ∈ ℙ


Latex:



1.  V  :  Type
2.  \mforall{}x,y:ts-reachable(consensus-ts3(V)).
          ((x  ts-rel(consensus-ts3(V))  y)
          {}\mRightarrow{}  (((\mlambda{}L.cs-ref-map3(L))  x)  (ts-rel(consensus-ts2(V))\^{}*)  ((\mlambda{}L.cs-ref-map3(L))  y)))
3.  x  :  ts-reachable(consensus-ts2(V))@i
4.  v  :  V@i
5.  x  =  Decided[v]@i
\mvdash{}  [INITIAL]  ts-rel(consensus-ts3(V))  [CONSIDERING[v]]


By

(RepUR  ``consensus-ts3  ts-rel  ts-init``  0
  THEN  (OrRight  THEN  Auto)
  THEN  InstConcl  [\mkleeneopen{}0\mkleeneclose{}]\mcdot{}
  THEN  Reduce  0)




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