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Program id derivation: every pack's program.json states its own recipe (the record maker print_every_pack_derivation, ignored in the suite, rebuilds each pack as the pack tests do); the twelve readwidth mix packs keep their text (a class name the parser no longer accepts)

Browse source 
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
This commit is contained in:
igneum-labs 2026-10-07 20:36:54 +00:00
parent 6f2d63c826
commit febf98e273
23 changed files with 61 additions and 22 deletions
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39
igneum-pow/tests/derivation.rs
View file

@ -101,3 +101,42 @@ fn the_class_v4_derivation_states_the_suffix_and_the_plain_text_derives_another_
assert_ne!(fnv1a64(&b), hex64(&j["program_id"]), "the plain text must not derive the pinned id (it did before the fix)");
assert_eq!(hex64(&j["program_id"]), 0xa785_0016_87d8_688a);
}
/// The record maker (ignored in the suite): prints `DERIVATION <dir> <id> <text>` for every pack directory under proto-cuda,
/// the program rebuilt as the pack tests rebuild it (generator 3 with era bytes under class v2's era layout for packs-ca2-era,
/// generator 3 through the v3 seam otherwise, generator 2 with its load class, plain generator 2), so program.json's line can
/// be set from the code's own recipe after a derivation change. `cargo test --release --test derivation -- --ignored --nocapture`.
#[test]
#[ignore]
fn print_every_pack_derivation() {
use igneum_pow::generator::{generate_era, generate_from_seed_bytes, generate_from_seed_bytes_class, generate_from_seed_bytes_program_class, ProgramClass, GENERATOR_VERSION_V3};
let root = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("../proto-cuda");
let mut dirs: Vec<PathBuf> = std::fs::read_dir(&root).unwrap().map(|e| e.unwrap().path()).filter(|p| p.file_name().unwrap().to_str().unwrap().starts_with("packs")).flat_map(|g| std::fs::read_dir(g).unwrap().map(|e| e.unwrap().path())).filter(|p| p.join("program.json").is_file()).collect();
dirs.sort();
for dir in dirs {
let j: Value = serde_json::from_str(&std::fs::read_to_string(dir.join("program.json")).unwrap()).unwrap();
let seed = j["seed"].as_str().unwrap();
let seed_bytes = igneum_pow::bind::unhex(j["seed_bytes"].as_str().unwrap()).unwrap();
let gen = j["generator"].as_u64().unwrap() as u32;
let era = j.get("era_seed_bytes").and_then(|v| v.as_str()).map(|h| igneum_pow::bind::unhex(h).unwrap());
let lc = j.get("load_class").and_then(|c| c.as_str());
let program = if gen == GENERATOR_VERSION_V3 && dir.parent().unwrap().file_name().unwrap() == "packs-ca2-era" {
let allowed: Vec<u8> = j["era"]["allowed_widths"].as_array().unwrap().iter().map(|v| v.as_u64().unwrap() as u8).collect();
generate_era(seed, &seed_bytes, LoadClass::V2, era.as_deref().unwrap(), &allowed)
} else if gen == GENERATOR_VERSION_V3 {
generate_from_seed_bytes_program_class(seed, &seed_bytes, ProgramClass::V3, era.as_deref())
} else if gen == 4 {
generate_from_seed_bytes_program_class(seed, &seed_bytes, ProgramClass::V4, era.as_deref())
} else if let Some(c) = lc {
let Some(class) = LoadClass::parse(c) else {
println!("SKIP {} load_class {c:?} is a name the parser no longer accepts (an old experiment's pack); its derivation line stands as written", dir.strip_prefix(&root).unwrap().display());
continue;
};
generate_from_seed_bytes_class(seed, &seed_bytes, class)
} else {
generate_from_seed_bytes(seed, &seed_bytes)
};
println!("DERIVATION {} {:016x} {}", dir.strip_prefix(&root).unwrap().display(), program.program_id(), program.program_id_derivation());
assert_eq!(program.program_id(), hex64(&j["program_id"]), "{}: the rebuilt program's id is the pack's", dir.display());
}
}

2
proto-cuda/packs-ca2-hot/hot32k4/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x3370a4466e5f322c",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'hot/' || hot_mb_u8 || hot_k_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-ca2-hot/hot32k4a/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0xd40c36ab07d82002",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'hot/' || hot_mb_u8 || hot_k_u8 || 'added'",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-ca2-hot/hot64k2/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x322a62466d49ff66",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'hot/' || hot_mb_u8 || hot_k_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-ca2-hot/hot64k4/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x322a64466d4a02cc",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'hot/' || hot_mb_u8 || hot_k_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-ca2-hot/hot64k4a/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x7f581216e95eb062",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'hot/' || hot_mb_u8 || hot_k_u8 || 'added'",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-ca2-hot/hot64k8/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x322a68466d4a0998",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'hot/' || hot_mb_u8 || hot_k_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-ca2-hot/hot96k4/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x329724466da667ec",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'hot/' || hot_mb_u8 || hot_k_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-ca2-hot/hot96k4a/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x2ff8e52c952a62c2",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'hot/' || hot_mb_u8 || hot_k_u8 || 'added'",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-ca2-mixer/mx4-devnet-epoch0/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0xa6892c64d9ddd7f7",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'mixer/' || mixer_mult_u8 || growth_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-epoch/edc4fa844da9dc98d37e965176f6558a31560e40502ab3ae5491b21aaaabfb07/day/69676e65756d2d6461792ffa50000000000000",
"seed_bytes": "edc4fa844da9dc98d37e965176f6558a31560e40502ab3ae5491b21aaaabfb07",

2
proto-cuda/packs-ca2-mixer/mx4-genesis/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x951b89584750bd75",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'mixer/' || mixer_mult_u8 || growth_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-ca3-derive/dr736-devnet-epoch0/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x7f4a5ca0a3637820",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'mixer/' || mixer_mult_u8 || growth_u8 || 'derive/' || derive_len_le16",
"dataset_mode": "memory-hard",
"seed": "igneum-epoch/edc4fa844da9dc98d37e965176f6558a31560e40502ab3ae5491b21aaaabfb07/day/69676e65756d2d6461792ffa50000000000000",
"seed_bytes": "edc4fa844da9dc98d37e965176f6558a31560e40502ab3ae5491b21aaaabfb07",

2
proto-cuda/packs-ca3-derive/dr736-genesis/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x72c1d8048aef9542",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'mixer/' || mixer_mult_u8 || growth_u8 || 'derive/' || derive_len_le16",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-readwidth/scr0k32/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0xe0b70cd155c28f4b",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'scratch/' || scratch_k_u8 || scratch_kb_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-readwidth/scr2k128/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0xe0afe0d155bc25d9",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'scratch/' || scratch_k_u8 || scratch_kb_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-readwidth/scr2k32/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0xe0b080d155bd35b9",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'scratch/' || scratch_k_u8 || scratch_kb_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-readwidth/scr4k128/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0xe0c444d155cd78cf",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'scratch/' || scratch_k_u8 || scratch_kb_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-readwidth/scr4k32/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0xe0c4a4d155ce1bef",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'scratch/' || scratch_k_u8 || scratch_kb_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-readwidth/scr8k128/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0xe0d1dcd155d90573",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'scratch/' || scratch_k_u8 || scratch_kb_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-readwidth/scr8k32/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0xe0d27cd155da1553",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8 || 'scratch/' || scratch_k_u8 || scratch_kb_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-readwidth/w16/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x6a183165e23fd2bc",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-readwidth/w64/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x5c427d666b4ed4f4",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",

2
proto-cuda/packs-readwidth/w64x4/program.json
View file

@ -3,7 +3,7 @@
"generator": 2,
"attempt": 0,
"program_id": "0x5c4269666b4eb2f8",
"program_id_derivation": "FNV-1a 64 over 'igneum-program/' || generator_le32 || seed_words as little-endian bytes || attempt_le32",
"program_id_derivation": "FNV-1a 64 over 'igneum-program-rw/' || generator_le32 || seed_words as little-endian bytes || attempt_le32 || mix[3] || load_slots_u8",
"dataset_mode": "memory-hard",
"seed": "igneum-genesis",
"seed_bytes": "69676e65756d2d67656e65736973",