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Theorem decode
is-encoded(vtbl0, buf) ⊦ ⟪decode_vtbl#(buf; ; vtbl, err)⟫ ((err = ESUCCESS ∨ ⌊err⌋ ) ∧ (err = ESUCCESS → vtbl = vtbl0))
Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
Used by units in proved state:
ubi-asm
,
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 20
Proof steps: 74
Used lemmas:
is-encoded-rec-append
,
is-encoded-rec
,
is-encoded-rec-unique
,
is-encoded-rec-size
,
is-encoded
,
is-encoded-base
,
decode-vtbl
,
Used spec theorems:
encoding
/encoding-volid/
decode-contract
encoding
/encoding-nat/
decode-contract
array-splice
/encoding-nat-buffer/
subarray-elim
nat-mult
/
dist
array-splice
/encoding-nat-buffer/
subarray-append-elim-left
array-splice
/encoding-nat-buffer/
append-a
array-splice
/encoding-nat-buffer/
subarray-elim-right
array-splice
/encoding-nat-buffer/
subarray-append-shift-left
Used simplifier rules:
store-union
/vtbl/
disjoint-right-empty
nat
/
elim-pred-c
encoding-fixed-size
/encoding-volid/
encoding-size
encoding-fixed-size
/encoding-nat/
encoding-size
nat-basic
/
s-04
nat-mult
/
coef-17
store-union
/vtbl/
disjoint-move-left
nat-mult
/
numeral-30
nat
/
fle-01
nat
/
add-01
store-union
/vtbl/
disjoint-in-right
nat-mult
/
eq
encoding-fixed-size
/encoding-volid/
is-encoded-size
nat-mult
/
ls-08
nat-basic
/
l-05
nat
/
eq-01
nat
/
let
nat-basic
/
trans
nat
/
fle
nat-mult
/
numeral-25
store
/vtbl/
size
nat
/
pred-03
nat
/
lez
nat-basic
/
eq-02
nat-basic
/
l
nat-mult
/
numeral-24
nat-mult
/
ls
nat-basic
/
lf
nat-basic
/
succ
nat-basic
/
one
nat-mult
/
zero-01
nat-basic
/
l-01
nat-mult
/
zero-06
nat-mult
/
ls-02
nat-basic
/
ls-02
nat-mult
/
numeral-20
nat-mult
/
rsucc-02
store
/vtbl/
Size-insert
array-splice
/encoding-nat-buffer/
subarray-append-elim
encoding
/encoding-volid/
is-encoded-unique
nat
/
lels-02
nat-basic
/
neq-01
nat-basic
/
lf-02
nat-basic
/
lf-01
encoding-fixed-size
/encoding-nat/
encoding-requires-space
nat-basic
/
l-02
nat
/
lels-03
nat-basic
/
f
nat
/
le-add
encoding-fixed-size
/encoding-volid/
encoding-requires-space
nat-mult
/
one
nat-mult
/
numeral-19
nat-mult
/
two-02
nat-basic
/
eq-01
nat
/
elim-sub
error-class
/
not-esuccess
nat
/
lels
nat
/
eq
array
/encoding-nat-buffer/
Size-mkarray
array-copy
/encoding-nat-buffer/
subarray-zero
nat-mult
/
mult-c
nat-mult
/
mult-a
nat-mult
/
zero
store
/vtbl/
Size-empty
store-union
/vtbl/
disjoint-left-empty
store
/vtbl/
empty
nat
/
ge
array-splice
/encoding-nat-buffer/
append-len
array-splice
/encoding-nat-buffer/
append-a
encoding-fixed-size
/encoding-nat/
is-encoded-size
array-splice
/encoding-nat-buffer/
subarray-append-left
encoding
/encoding-nat/
is-encoded-unique
array-copy
/encoding-nat-buffer/
size-subarray
nat
/
ler
nat-basic
/
a
nat
/
lep-02
nat
/
lep
nat-basic
/
c
array-splice
/encoding-nat-buffer/
subarray-append-elim-left
nat
/
zero
nat-basic
/
add-base
nat
/
le-def
nat-basic
/
ref
array-splice
/encoding-nat-buffer/
subarray-elim-right
array-copy
/encoding-nat-buffer/
subarray-elim