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Signature symbols in this unit

Symbol	Specification	Kind	Type
# .	buffer	f	buffer → nat
. % .	nat-div	pf	nat × nat → nat with λ n, m. m ≠ 0
. * .	nat-mult	f	nat × nat → nat
. + .	buffer	f	buffer × buffer → buffer
. + .	nat-basic	f	nat × nat → nat
. +1	nat-basic	f	nat → nat
. - .	nat	pf	nat × nat → nat with λ n, m. n ≥ m
. -1	nat-basic	pf	nat → nat with λ n. n ≠ 0
. .indexaddr	superblock	f	superblock → address
. .indexaddr:= .	superblock	f	superblock × address → superblock
. .log	superblock	f	superblock → nat
. .log:= .	superblock	f	superblock × nat → superblock
. .lpt	superblock	f	superblock → nat
. .lpt:= .	superblock	f	superblock × nat → superblock
. .main	superblock	f	superblock → nat
. .main:= .	superblock	f	superblock × nat → superblock
. .maxino	superblock	f	superblock → nat
. .maxino:= .	superblock	f	superblock × nat → superblock
. .orph	superblock	f	superblock → nat
. .orph:= .	superblock	f	superblock × nat → superblock
. .orphsize	superblock	f	superblock → nat
. .orphsize:= .	superblock	f	superblock × nat → superblock
. / .	nat-div	pf	nat × nat → nat with λ n, m. m ≠ 0
. < .	nat-basic	p	nat × nat
. > .	nat	p	nat × nat
. [ . ]	buffer	pf	buffer × nat × data → buffer with λ buf, n, d. n < # buf
. [ . ]	buffer	pf	buffer × nat → data with λ buf, n. n < # buf
. ∈ .	buffer	p	data × buffer
. ≤ .	nat	p	nat × nat
. ≥ .	nat	p	nat × nat
⌊ . ⌋	error-class	p	error
Boolvar	encoding-superblock	v	bool,flexible
EACCESS	error	c	error
EB_PAGE_SIZE	eraseblock	c	nat
EBADFD	error	c	error
ECOMMIT	error	c	error
EEXISTS	error	c	error
EFAIL	error	c	error
EINVAL	error	c	error
EIO	error	c	error
EISDIR	error	c	error
ENOENT	error	c	error
ENOMEM	error	c	error
ENOSPC	error	c	error
ENOTDIR	error	c	error
ENOTEMPTY	error	c	error
EROFS	error	c	error
ERR	error-class	v	error,flexible
ERR0	error-class	v	error,flexible
ESUCCESS	error	c	error
EUCLEAN	error	c	error
LEB_SIZE	eraseblock	c	nat
PAGES_PER_LEB	eraseblock	c	nat
PAGES_PER_PEB	eraseblock	c	nat
PEB_SIZE	eraseblock	c	nat
address	address	s
adr	address	v	address
adr0	address	v	address
adr1	address	v	address
adr2	address	v	address
adr3	address	v	address
adr4	address	v	address
adr5	address	v	address
align↑	align	f	nat × nat → nat
align↓	align	f	nat × nat → nat
boolvar	encoding-superblock	v	bool
boolvar0	encoding-superblock	v	bool
boolvar1	encoding-superblock	v	bool
buf	buffer	v	buffer
buf0	buffer	v	buffer
buf1	buffer	v	buffer
buf2	buffer	v	buffer
buffer	buffer	s
cmp	buffer	pp	buffer × data × nat × nat with λ buf, d, m, n. m + n ≤ # buf
cmp	buffer	pp	buffer × nat × buffer × nat × nat with λ buf, m, buf0, m0, n. m + n ≤ # buf ∧ m0 + n ≤ # buf0
copy	buffer	pf	buffer × nat × buffer × nat × nat → buffer with λ buf, m, buf0, m0, n. m + n ≤ # buf ∧ m0 + n ≤ # buf0
d	data	v	data
d0	data	v	data
d1	data	v	data
d2	data	v	data
data	data	s
decode_superblock#	encoding-superblock	pr	nat × buffer × nat : superblock × nat : error (nondeterministic)
decode_superblock_unaligned#	encoding-superblock	pr	nat × buffer : superblock × nat : error (nondeterministic)
empty	buffer	c	data
emptyleb	eraseblock	c	buffer
emptypage	eraseblock	c	buffer
emptypeb	eraseblock	c	buffer
encode_superblock#	encoding-superblock	pr	superblock × nat × nat : buffer × nat : error (nondeterministic)
encode_superblock_unaligned#	encoding-superblock	pr	superblock × nat : buffer × nat : error (nondeterministic)
encoding-size	encoding-superblock	f	superblock × nat → nat
encoding-size-unaligned	encoding-superblock	f	superblock → nat
err	error	v	error
err0	error	v	error
err1	error	v	error
error	error	s
fail#	error-class	pr	: : error (nondeterministic)
fail_or_success#	error-class	pr	: : error (nondeterministic)
fill	buffer	pf	buffer × data × nat × nat → buffer with λ buf, d, n, m. n + m ≤ # buf
fill	buffer	f	buffer × data → buffer
id○	buffer	p	buffer × buffer × nat
idrange	buffer	pp	buffer × nat × nat with λ buf, m, n. m + n ≤ # buf
is-aligned	align	p	nat × nat
is-encoded	encoding-superblock	p	superblock × buffer
is-encoded-unaligned	encoding-superblock	p	superblock × buffer
is-garbage-sb-unaligned	encoding-superblock	p	buffer
isempty	eraseblock	p	buffer
isempty	eraseblock	p	buffer × nat × nat
m	nat-basic	v	nat
m0	superblock	v	nat
m1	superblock	v	nat
m10	superblock	v	nat
m2	superblock	v	nat
m3	superblock	v	nat
m4	superblock	v	nat
m5	superblock	v	nat
m6	superblock	v	nat
m7	superblock	v	nat
m8	superblock	v	nat
m9	superblock	v	nat
max	min-max	f	nat × nat → nat
min	min-max	f	nat × nat → nat
mkbuf	buffer	f	nat → buffer
mkempbuf	buffer	f	nat → buffer
mksb	superblock	f	address × nat × nat × nat × nat × nat × nat → superblock
mkzbuf	buffer	f	nat → buffer
n	nat-basic	v	nat
n0	nat-basic	v	nat
n1	nat-basic	v	nat
nat	nat-basic	s
range=	buffer	p	buffer × nat × buffer × nat × nat
resize	buffer	f	buffer × nat → buffer
rev	buffer	pf	buffer × nat → buffer with λ buf, n. n ≤ # buf
rev	buffer	f	buffer → buffer
sb	superblock	v	superblock
sb0	superblock	v	superblock
sb1	superblock	v	superblock
splice	buffer	f	buffer × nat × buffer × nat × nat → buffer
subarray	buffer	pf	buffer × nat × nat → buffer with λ buf, m, n. m + n ≤ # buf
superblock	superblock	s
zero	buffer	c	data