Step
*
1
6
of Lemma
pv11_p1_ldr_mem_adopted
1. Cmd : {T:Type| valueall-type(T)} @i'
2. f : pv11_p1_headers_type{i:l}(Cmd)@i'
3. (f [decision]) = (ℤ × Cmd) ∈ Type
4. (f [propose]) = (ℤ × Cmd) ∈ Type
5. (f ``pv11_p1 adopted``) = (pv11_p1_Ballot_Num() × ((pv11_p1_Ballot_Num() × ℤ × Cmd) List)) ∈ Type
6. (f ``pv11_p1 preempted``) = pv11_p1_Ballot_Num() ∈ Type
7. (f ``pv11_p1 p2b``) = (Id × pv11_p1_Ballot_Num() × ℤ × pv11_p1_Ballot_Num()) ∈ Type
8. (f ``pv11_p1 p2a``) = (Id × pv11_p1_Ballot_Num() × ℤ × Cmd) ∈ Type
9. (f ``pv11_p1 p1b``)
= (Id × pv11_p1_Ballot_Num() × pv11_p1_Ballot_Num() × ((pv11_p1_Ballot_Num() × ℤ × Cmd) List))
∈ Type
10. (f ``pv11_p1 p1a``) = (Id × pv11_p1_Ballot_Num()) ∈ Type
11. f ∈ Name ─→ Type
12. es : EO+(Message(f))@i'
13. e1 : E@i
14. e2 : E@i
15. ldrs_uid : Id ─→ ℤ@i
16. v5 : pv11_p1_Ballot_Num()@i
17. v9 : 𝔹@i
18. v10 : (ℤ × Cmd) List@i
19. v3 : pv11_p1_Ballot_Num()@i
20. v7 : 𝔹@i
21. v8 : (ℤ × Cmd) List@i
22. y : pv11_p1_Ballot_Num()@i
23. (e1 <loc e2)@i
24. inr inr y ∈ pv11_p1_propose'base(Cmd;f) (+) pv11_p1_adopted'base(Cmd;f) (+) pv11_p1_preempted'base(Cmd;f)(e1)@i
25. <v5, v9, v10> ∈
Memory-loc-class(pv11_p1_on_propose(Cmd) + pv11_p1_when_adopted(Cmd;ldrs_uid) + ...;λloc.{pv11_p1_init_leader(Cmd)
loc};... (+) ...)(e1)
26. <v3, v7, v8> ∈
Memory-loc-class(pv11_p1_on_propose(Cmd) + pv11_p1_when_adopted(Cmd;ldrs_uid) + ...;λloc.{pv11_p1_init_leader(Cmd)
loc};... (+) ...)(e2)
27. x1 : pv11_p1_Ballot_Num()@i
28. x2 : (pv11_p1_Ballot_Num() × ℤ × Cmd) List@i
29. s1 : pv11_p1_Ballot_Num()@i
30. s3 : 𝔹@i
31. s4 : (ℤ × Cmd) List@i
32. e : E@i
33. e1 ≤loc e @i
34. (e <loc e2)@i
35. inr (inl <x1, x2>) ∈ pv11_p1_propose'base(Cmd;f) (+) pv11_p1_adopted'base(Cmd;f) (+) pv11_p1_preempted'base(Cmd;f)(\000Ce)@i
36. <s1, s3, s4> ∈
Memory-loc-class(pv11_p1_on_propose(Cmd) + pv11_p1_when_adopted(Cmd;ldrs_uid) + ...;λloc.{pv11_p1_init_leader(Cmd)
loc};... (+) ...)(e)@i
37. x1 = s1 ∈ pv11_p1_Ballot_Num()
38. s1 = x1 ∈ pv11_p1_Ballot_Num()@i
39. s : ℤ@i
40. b : pv11_p1_Ballot_Num()@i
41. c : Cmd@i
42. (<b, s, c> ∈ x2)@i
⊢ ∃y:ℤ × Cmd. ((y ∈ pv11_p1_update_proposals(Cmd) s4 (pv11_p1_pmax(Cmd;ldrs_uid) x2)) ∧ (s = (fst(y)) ∈ ℤ))
BY
{ ((InstLemma `pv11_p1_pmax_desc_implies` [⌈Cmd⌉;⌈ldrs_uid⌉;⌈x2⌉;⌈b⌉;⌈s⌉;⌈c⌉]⋅ THENA Auto)
THEN ExRepD
THEN (InstLemma `pv11_p1_upd_right` [⌈Cmd⌉;⌈s4⌉;⌈pv11_p1_pmax(Cmd;ldrs_uid) x2⌉;⌈s⌉;⌈c'⌉]⋅ THENA Auto)
THEN ExRepD
THEN InstConcl [⌈<s, c1>⌉]⋅
THEN Auto) }
Latex:
Latex:
1. Cmd : \{T:Type| valueall-type(T)\} @i'
2. f : pv11\_p1\_headers\_type\{i:l\}(Cmd)@i'
3. (f [decision]) = (\mBbbZ{} \mtimes{} Cmd)
4. (f [propose]) = (\mBbbZ{} \mtimes{} Cmd)
5. (f ``pv11\_p1 adopted``) = (pv11\_p1\_Ballot\_Num() \mtimes{} ((pv11\_p1\_Ballot\_Num() \mtimes{} \mBbbZ{} \mtimes{} Cmd) List))
6. (f ``pv11\_p1 preempted``) = pv11\_p1\_Ballot\_Num()
7. (f ``pv11\_p1 p2b``) = (Id \mtimes{} pv11\_p1\_Ballot\_Num() \mtimes{} \mBbbZ{} \mtimes{} pv11\_p1\_Ballot\_Num())
8. (f ``pv11\_p1 p2a``) = (Id \mtimes{} pv11\_p1\_Ballot\_Num() \mtimes{} \mBbbZ{} \mtimes{} Cmd)
9. (f ``pv11\_p1 p1b``)
= (Id \mtimes{} pv11\_p1\_Ballot\_Num() \mtimes{} pv11\_p1\_Ballot\_Num() \mtimes{} ((pv11\_p1\_Ballot\_Num() \mtimes{} \mBbbZ{} \mtimes{} Cmd) List))
10. (f ``pv11\_p1 p1a``) = (Id \mtimes{} pv11\_p1\_Ballot\_Num())
11. f \mmember{} Name {}\mrightarrow{} Type
12. es : EO+(Message(f))@i'
13. e1 : E@i
14. e2 : E@i
15. ldrs$_{uid}$ : Id {}\mrightarrow{} \mBbbZ{}@i
16. v5 : pv11\_p1\_Ballot\_Num()@i
17. v9 : \mBbbB{}@i
18. v10 : (\mBbbZ{} \mtimes{} Cmd) List@i
19. v3 : pv11\_p1\_Ballot\_Num()@i
20. v7 : \mBbbB{}@i
21. v8 : (\mBbbZ{} \mtimes{} Cmd) List@i
22. y : pv11\_p1\_Ballot\_Num()@i
23. (e1 <loc e2)@i
24. inr inr y \mmember{}
pv11\_p1\_propose'base(Cmd;f) (+) pv11\_p1\_adopted'base(Cmd;f) (+) pv11\_p1\_preempted'base(Cmd;f)(
e1)@i
25. <v5, v9, v10> \mmember{}
Memory-loc-class(pv11\_p1\_on\_propose(Cmd) + pv11\_p1\_when\_adopted(Cmd;ldrs$_{uid}\000C$) + ...;...;...)(e1)
26. <v3, v7, v8> \mmember{}
Memory-loc-class(pv11\_p1\_on\_propose(Cmd) + pv11\_p1\_when\_adopted(Cmd;ldrs$_{uid}\000C$) + ...;...;...)(e2)
27. x1 : pv11\_p1\_Ballot\_Num()@i
28. x2 : (pv11\_p1\_Ballot\_Num() \mtimes{} \mBbbZ{} \mtimes{} Cmd) List@i
29. s1 : pv11\_p1\_Ballot\_Num()@i
30. s3 : \mBbbB{}@i
31. s4 : (\mBbbZ{} \mtimes{} Cmd) List@i
32. e : E@i
33. e1 \mleq{}loc e @i
34. (e <loc e2)@i
35. inr (inl <x1, x2>) \mmember{}
pv11\_p1\_propose'base(Cmd;f) (+) pv11\_p1\_adopted'base(Cmd;f) (+) pv11\_p1\_preempted'base(Cmd;f)(
e)@i
36. <s1, s3, s4> \mmember{}
Memory-loc-class(pv11\_p1\_on\_propose(Cmd) + pv11\_p1\_when\_adopted(Cmd;ldrs$_{uid}\000C$) + ...;...;...)(
e)@i
37. x1 = s1
38. s1 = x1@i
39. s : \mBbbZ{}@i
40. b : pv11\_p1\_Ballot\_Num()@i
41. c : Cmd@i
42. (<b, s, c> \mmember{} x2)@i
\mvdash{} \mexists{}y:\mBbbZ{} \mtimes{} Cmd
((y \mmember{} pv11\_p1\_update\_proposals(Cmd) s4 (pv11\_p1\_pmax(Cmd;ldrs$_{uid}$) x2)) \mwedge{}\000C (s = (fst(y))))
By
Latex:
((InstLemma `pv11\_p1\_pmax\_desc\_implies` [\mkleeneopen{}Cmd\mkleeneclose{};\mkleeneopen{}ldrs$_{uid}$\mkleeneclose{};\mkleeneopen{}x2\mkleeneclose{};\mkleeneopen{}b\mkleeneclose{};\mkleeneopen{}s\mkleeneclose{};\mkleeneopen{}c\mkleeneclose{}]\mcdot{}\000C THENA Auto)
THEN ExRepD
THEN (InstLemma `pv11\_p1\_upd\_right` [\mkleeneopen{}Cmd\mkleeneclose{};\mkleeneopen{}s4\mkleeneclose{};\mkleeneopen{}pv11\_p1\_pmax(Cmd;ldrs$_{uid}$)\000C x2\mkleeneclose{};\mkleeneopen{}s\mkleeneclose{};\mkleeneopen{}c'\mkleeneclose{}]\mcdot{}
THENA Auto
)
THEN ExRepD
THEN InstConcl [\mkleeneopen{}<s, c1>\mkleeneclose{}]\mcdot{}
THEN Auto)
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