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Theorem datasize-subarray0-h
⊦ m ≤ # buf ∧ m0 ≤ m → datasize(subarray(buf, 0, m), m0) = datasize(buf, m0)
Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
datasize-subarray0
,
Used by units in proved state:
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 0
Proof steps: 9
Used lemmas:
datasize-rec
,
datasize-base
,
Used spec theorems:
Used simplifier rules:
nat
/
let
nat
/
fle
nat-basic
/
f
nat
/
succ-01
nat-basic
/
succ
nat-basic
/
eq-01
nat-basic
/
c
nat-basic
/
a
nat-basic
/
add-base
array-copy
/buffer/
subarray-at
nat
/
lels-03