| Symbol | Specification | Kind | Type |
|---|
| # . | buffer | f | buffer → nat |
| # . | string | f | string → nat |
| . % . | nat-div | pf | nat × nat → nat with λ n, m. m ≠ 0 |
| . ' | string | f | char → string |
| . * . | nat-mult | f | nat × nat → nat |
| . + . | nat-basic | f | nat × nat → nat |
| . + . | buffer | f | buffer × buffer → buffer |
| . + . | string | f | string × char → string |
| . + . | string | f | char × string → string |
| . + . | string | f | string × string → string |
| . ++ . | string | f | string × char → string |
| . +1 | nat-basic | f | nat → nat |
| . +2 . | string | f | char × char → string |
| . - . | nat | pf | nat × nat → nat with λ n, m. n ≥ m |
| . -1 | nat-basic | pf | nat → nat with λ n. n ≠ 0 |
| . -1l . | string | f | string × char → string |
| . -l . | string | f | string × char → string |
| . -p . | string | f | string × nat → string |
| . .butlast | string | pf | string → string with λ str. str ≠ "" |
| . .char1 | string | pf | string → char with λ str. str ≠ "" |
| . .last | string | pf | string → char with λ str. str ≠ "" |
| . .rstring | string | pf | string → string with λ str. str ≠ "" |
| . .toString | debug | f | nat → string |
| . / . | nat-div | pf | nat × nat → nat with λ n, m. m ≠ 0 |
| . < . | nat-basic | p | nat × nat |
| . > . | nat | p | nat × nat |
| . [ . ] | string | pf | string × nat × char → string with λ str, n, char. n < # str |
| . [ . ] | string | pf | string × nat → char with λ str, n. n < # str |
| . [ . ] | buffer | pf | buffer × nat × data → buffer with λ buf, n, d. n < # buf |
| . [ . ] | buffer | pf | buffer × nat → data with λ buf, n. n < # buf |
| . ∈ . | string | p | char × string |
| . ∈ . | buffer | p | data × buffer |
| . ≤ . | nat | p | nat × nat |
| . ≥ . | nat | p | nat × nat |
| . ⊑ . | string | p | string × string |
| . ⊒ . | string | p | string × string |
| ⊏ | string | p | string × string |
| ⌊ . ⌋ | error-class | p | error |
| 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 |
| ENCODED_ELEM_SIZE | encoding-elem-size | c | nat |
| 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 |
| a | elem | v | elem |
| align↑ | align | f | nat × nat → nat |
| align↓ | align | f | nat × nat → nat |
| b | elem | v | elem |
| buf | buffer | v | buffer |
| buf0 | buffer | v | buffer |
| buf1 | buffer | v | buffer |
| buf2 | buffer | v | buffer |
| buffer | buffer | s | |
| butlastn | string | pf | nat × string → string with λ n, str. n ≤ # str |
| c | elem | v | elem |
| char | char | s | |
| char | char | v | char |
| char0 | char | v | char |
| char1 | char | v | char |
| char2 | char | v | char |
| 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 | |
| debug# | debug | pr | string : |
| decode# | encoding | pr | nat × buffer : elem × nat : error (nondeterministic) |
| decode_nonempty# | encoding-fixed-size-nonempty | pr | nat × buffer : elem : error (nondeterministic) |
| decode_pagesize# | encoding-page-size-nonempty | pr | nat × buffer : elem : error (nondeterministic) |
| disj | string | p | string × string |
| dups | string | p | string |
| elem | elem | s | |
| empty | buffer | c | data |
| emptyleb | eraseblock | c | buffer |
| emptypage | eraseblock | c | buffer |
| emptypeb | eraseblock | c | buffer |
| encode# | encoding | pr | elem × nat : buffer × nat : error (nondeterministic) |
| encode_nonempty# | encoding-fixed-size-nonempty | pr | elem × nat : buffer : error (nondeterministic) |
| encode_pagesize# | encoding-page-size-nonempty | pr | nat × elem : buffer : error (nondeterministic) |
| encoding-size | encoding | f | elem → 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 |
| fillfirst | string | f | nat × char × string → string |
| firstn | string | pf | nat × string → string with λ n, str. n ≤ # str |
| frome | string | f | string × char → string |
| 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 | p | elem × buffer |
| is-encoded-nonempty | encoding-fixed-size-nonempty | p | elem × buffer |
| is-encoded-pagesize | encoding-page-size-nonempty | p | elem × buffer |
| is-garbage | encoding | p | buffer |
| is-garbage-nonempty | encoding-fixed-size-nonempty | p | buffer |
| is-garbage-pagesize | encoding-page-size-nonempty | p | buffer |
| isempty | eraseblock | p | buffer |
| isempty | eraseblock | p | buffer × nat × nat |
| lastn | string | pf | nat × string → string with λ n, str. n ≤ # str |
| m | nat-basic | v | nat |
| m0 | array-copy | 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 |
| mklist | string | f | char × nat → string |
| mkzbuf | buffer | f | nat → buffer |
| n | nat-basic | v | nat |
| n0 | nat-basic | v | nat |
| n1 | nat-basic | v | nat |
| nat | nat-basic | s | |
| pos | string | f | char × string → nat |
| range= | buffer | p | buffer × nat × buffer × nat × nat |
| resize | buffer | f | buffer × nat → buffer |
| restn | string | pf | nat × string → string with λ n, str. n ≤ # str |
| rev | buffer | f | buffer → buffer |
| rev | buffer | pf | buffer × nat → buffer with λ buf, n. n ≤ # buf |
| rev | string | f | string → string |
| rmdup | string | f | string → string |
| splice | buffer | f | buffer × nat × buffer × nat × nat → buffer |
| str | string | v | string |
| str0 | string | v | string |
| str1 | string | v | string |
| str2 | string | v | string |
| str3 | string | v | string |
| string | string | s | |
| subarray | buffer | pf | buffer × nat × nat → buffer with λ buf, m, n. m + n ≤ # buf |
| sublist | string | pf | nat × nat × string → string with λ n, m, str. n + m ≤ # str |
| zero | buffer | c | data |