A2 (#189): every word but the ten called. POST 539/539 on the four
boots; word_count 320 and dict_hash 0x47570d4ced6ce255 on all three
architectures; test-32 39 programs 0 failures; proofs; images; documents.
Boot times (stage, with its build) against be456d44's run: amd64 123 s ->
118 s, aarch64 208 -> 197, riscv64 96 -> 93 -- no slower under QEMU.
logs/20261113-053019/PROTOCOL.md.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
#190 (POST regenerated, 539 cases) and #16 (v4-checks nightly). POST
539/539 on the four boots, at the new floor; word_count 320 and dict_hash
0xcac4cf58ed493172 on all three architectures; test-32 39 programs 0
failures; proofs; images; documents, the dictionary covering all 320
live words. logs/20261113-031936/PROTOCOL.md.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
A1 (the hook at call), the merge of master (the six runner.capacity
comments) and HEAT-OP/ANTICLOCK (#189). POST 538/538 on the four boots;
word_count 320 and dict_hash 0xd148437fb39a1afd on all three
architectures (318 and 0x8c92508f748f99cf before: the two new words);
test-32 39 programs 0 failures; proofs; images; documents, the
dictionary covering all 320 live words. logs/20261113-005100/PROTOCOL.md.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
Plan 2026-10-20 (ENGINE step 4), Task A1, for #189 -- Captain Bob,
2026-11-12: the physics blocks alpha.5; order A, 1, 2, then 7.
- exec.h/exec.c: v4_call_hook, es->on_call/on_call_ctx; called at `call`
once the return address is pushed, before P moves. NULL: as before.
- heat.h/heat.c: the per-call-target table (4096 slots, no capsule word
counted), its freeze mask and v4_heat_call_* go (ENGINE.md step 3: "The
per-call-target count goes"); the kernel will keep a word's accounts.
- tests: test_call_hook_sees_every_call, seen to fail first (no on_call);
test_heat's per-call tests go with the table.
- the plan records today's rulings (order; HEAT-OP: both, a full array).
Suite (logs/20261112-225951/v4-tests): test, test-32, sanitize, 0
failures; hosted-check, the three alike. amd64 boot: POST 538/538,
dict_hash 0x8c92508f748f99cf, unchanged -- nothing sets the hook yet.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
#188 (the Jacquard selector) and 7e0728e4 (a release refuses an unsigned
build). POST 538/538 on all four boots, dict_hash 0x8c92508f748f99cf on the
three, test-32 39 programs 0 failures, proofs, images, documents.
logs/20261112-210531/PROTOCOL.md.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
logs/20261112-185800/PROTOCOL.md, for #142, #173, #174 and the notes: the four
boots 538/538, word_count=318, dict_hash 0x8c92508f748f99cf on all three; the
new post-count stage (#173) on the real boots: all four at or above the floor,
all passed; test-32 39 programs, 1,869,223 checks, 0 failures; the proofs
(40 s); the images; the documents. The tree clean before and after.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
logs/20261112-182015/PROTOCOL.md, for the kernel host-test chunk: the harness
and #170, #171, #176, #177, #178, #182. The four boots 538/538 -- a data stick
enumerating through the moved USB descriptor walk, genesis through the identity
code's new seed handling -- word_count=318, dict_hash 0x8c92508f748f99cf on all
three; test-32 39 programs, 1,869,223 checks, 0 failures; the proofs (37 s);
the images, no race; the documents. The tree clean before and after.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
logs/20261112-164108/PROTOCOL.md, for the batch #172, #169, #185, #144, #143,
#181, #180 and the #187 test: the four boots 538/538, word_count=318,
dict_hash 0x8c92508f748f99cf on all three -- the new dict-hash stage (#172)
naming each; test-32 39 programs, 1,869,223 checks, 0 failures (the manage
test's 78 among them, #169); the proofs (43 s); the images, no race (#185);
the documents. The tree clean before and after.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
gpt_read() stopped at max used entries (16 for the identity code, 4 in the
mint): a disk whose StarshipOS partitions came after the first max read as
having none, and the entries after max were never range-checked.
Now every entry is checked and every used one counted; a good table with more
used entries than max is GPT_MANY (the first max in parts), and the identity
code says "GPT: a USB drive has more than 16 partitions -- not used". Other
callers treat anything but GPT_OK as before.
Tested first, seen to fail: qemu_session.py gpt_many -- a data stick with its
two partitions as entries 17 and 18 after 16 others, and the same with an entry
19 past the usable range: both "not this system's stick" before (silently cut,
entry 19 never checked; logs/20261112-162236). After: "more than 16
partitions" and "a damaged partition table" (logs/20261112-162921).
Regressions: gpt_bad_entries, gpt_foreign PASS. gpt_zuse FAILS, on a stale
expectation unrelated to this change -- an identity-only GPT drive with no
system stick has been held silently as a possible real Zuse since #92 Task 4;
its log is kept here. The gpt_many images are made before the boot: a first
version made them after, failed in sgdisk and left its QEMU running, stopped
by hand (logs/20261112-162003).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
A data stick hot-plugged with every read at its identity partition's first
sector (LBA 2048) failing, after a boot with no drive; it expects a message
naming the identity partition, Artemis let go (both partitions or neither,
#179), no prompt, and the same stick without the fault going on to genesis.
add_stick() takes fail_read_sector for it.
It FAILS today, and is kept so (Captain Bob, 2026-11-12: "keep the test"):
the partition attaches anyway and Zuse is minted onto it, because
blk_format_or_load_disk() ignores the header read's result and takes an
unreadable disk as blank -- filed as #187. #179 is parked: its half-attached
state cannot be reached from a disk fault. The run: logs/20261112-160050.
Not part of acceptance.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
logs/20261112-124144/PROTOCOL.md: the four boots 538/538, word_count=318,
dict_hash 0x8c92508f748f99cf on all three; test-32 39 programs, 1,869,197
checks, 0 failures; the proofs (StarForth, 37 s); the images; the documents.
The tree clean before and after.
Stage 3 (riscv64) was stopped while booting, when Captain Bob interrupted to
mean the build pipeline; its partial serial log and console output are kept,
labelled, in logs/20261112-124831/. It was rerun on the same commit and
passed (logs/20261112-130801).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
failed() printed "MINT-ZUSE: failed -- nothing changed" on every failure
after YES, though by then gpt_write_one() had rewritten the stick's partition
table and the identity partition's first blocks had been zeroed.
gpt_write_one() now tells the two apart: GPT_EIO when its first write failed
(nothing written), GPT_PART when a later write or flush failed (the disk is
changed). MINT-ZUSE keeps "failed -- nothing changed" for GPT_EIO only, and
says "failed -- the stick was erased; Zuse not minted" for every failure
after the table is written. The marker is still written last.
Tested first, seen to fail: qemu_session.py mint_part_fail (writes fail only
at the identity partition's first sector, LBA 2048) -- "nothing changed",
logs/20261112-122132. After: mint_part_fail PASS; mint_fail (every write
fails) still "nothing changed", PASS; replace (the success path) PASS. Their
logs here. FABRIC-3 XLVIII.20.
Captain Bob, 2026-11-12: "start #168".
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
logs/20261112-114545/PROTOCOL.md: one stage per foreground command (paused
between stages 2 and 3 for Captain Bob's emergency, then resumed on the same
commit): the four boots 538/538, word_count=318, dict_hash
0x8c92508f748f99cf on all three; test-32 39 programs, 1,869,197 checks, 0
failures; the proofs (StarForth, 44 s); the images; the documents. The tree
clean before and after.
The evidence for the held batch: plan section 8 (the FMEA in the PR review),
the notes, and scripts/ci_litter_check.sh (#129).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
logs/20261112-001304/PROTOCOL.md: scripts/nightly.sh protocol, one stage per
foreground command: accept amd64, aarch64, riscv64, stick-high -- 538/538,
word_count=318, dict_hash 0x8c92508f748f99cf on all three; test-32 39 programs,
1,869,197 checks, 0 failures; the proofs (StarForth, 36 s); the images (PC,
RASPI, MILKV); the documents (book, fabric, dictionary, vol1-3, api). The tree
clean before and after. Every stage's output in logs/20261112-001304/protocol/,
the boots' serial logs and DoE CSVs beside it.
The first protocol run: the evidence the PR's Acceptance check now asks for.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
Run one stage at a time in the foreground through scripts/nightly.sh:
20261111-185352 amd64 PASS
20261111-185600 aarch64 PASS
20261111-185950 riscv64 PASS
20261111-190128 stick-high PASS
PARITY:V4_POST tests=538 pass=538 fail=0, POST: PASSED, [zuse@Hera] ok>
on every boot; word_count=318 dict_hash=0x8c92508f748f99cf on all three;
test-32 39 programs, 0 failures.
scripts/nightly.sh images -- the stage the version.h put-back had broken --
built PC, RASPI and MILKV and left the tree as committed.
DoE CSVs for every boot (empty, as every v4 acceptance boot's: #141).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
amd64, aarch64, riscv64 (clean qemu), stick-high, test-32, run one at a
time in the foreground through scripts/nightly.sh:
PARITY:V4_POST tests=538 pass=538 fail=0, POST: PASSED, [zuse@Hera] ok>
on every boot; PARITY:V4_SYSTEM word_count=318
dict_hash=0x8c92508f748f99cf on all three; test-32 39 programs, 0 failures.
No tracked file changed across the five builds.
20261111-170703 amd64 PASS
20261111-170909 aarch64 PASS
20261111-171235 riscv64 PASS
20261111-171410 stick-high PASS
Also kept as evidence:
20261111-170134 amd64 on aec7ddb5 (before the clean-tree fix), PASS
20261111-170544 amd64 on 90c5c140, stopped by me during boot: it had been
started in the background, against the protocol, and was
rerun in the foreground as 20261111-170703
DoE CSVs for every completed boot (experiments/bare_metal/runs).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
Their pointers were committed in a5ed8c3d (2026-08-01) and the objects were
never uploaded: the server answers 404 for all of them, and no copy exists
(Captain Bob, 2026-11-11: "they can be trimmed out").
Removed: 3,827 phase-1 logs (docs/working/archive/legacy/phase-1), 3 in
docs/working/archive/historical, 106 DoE CSVs in experiments/bare_metal/runs,
QEMU_BASELINE.log, docs/SYSTEM_NARRATIVE.log, docs/ontology.log.
Kept: the 5 LaTeX build logs under docs/patent (legal hold) -- excluded from
fetch instead. .lfsconfig excludes every one of these paths, so older commits
check out and LFS fetches run without 404s.
Every LFS pointer left in the tree (1,195) has its object on the server.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017RzZgrf7V7Zk2iczBXDRbm
Task 5 of plan 2026-10-29-stick-5, accepted in full, and with it #92:
- amd64, aarch64, riscv64: PARITY:V4_POST tests=538 pass=538 fail=0,
POST: PASSED; word_count=318 dict_hash=0x8c92508f748f99cf on the three
- the PC stick as built, loaded high: 538/538, the prompt
- make -C v4 test-32: 39 programs, 0 failures
Sessions: fallback, replace, mint_fail, system_pull_real; regressions:
every Task 4 session, genesis, stick_genesis, screen_dark_until_login,
screen_dark_after_logout, kbd_typeahead, emergency. Verdicts in
logs/20261110-075036/verdicts/. The plan's Task 5 ticked; STICK.md 11
increment 5a done; FABRIC-3 XLVIII.17; the SER5 bench steps in
boards/BRINGUP.md 4.2.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2
The header scan (Captain Bob, 2026-11-10): 788 source files -- 351 with the
SL-1.0 header, 12 with the old name (docs/working/experiments, kept by
ruling), 31 under someone else's licence (tools/kconfig, Linux's, GPL-2.0:
kept), and 394 with none. Ruled: the SPDX form; capsules (.4th, .f18) and
proofs (.thy) left for a ruling of their own (mkcapsule's 64x16 block format,
content-addressed capsules).
253 files now begin
SPDX-License-Identifier: LicenseRef-Starship-1.0
Copyright (c) 2023-2026 Robert A. James
as a /* */ block (C, headers, assembly, linker scripts) or # lines (scripts,
Makefiles, Kconfig; below a shebang or a coding line); tools/mkcapsule.c,
which had the copyright line, gets the SPDX line only.
Not touched: docs/working/ (archive and old campaign material, as the
ruling kept the experiments); v4/system/post_cases.c (generated by
v4/tools/mkpost.py, "do not edit" -- the generator has the header).
Comments only: the kernel builds on amd64, aarch64, riscv64; make -C v4
test-32: 39 programs, 0 failures; every changed script parses.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2
Accepted in full:
- amd64, aarch64, riscv64: PARITY:V4_POST tests=538 pass=538 fail=0,
POST: PASSED, [zuse@Hera] ok> on a fresh data stick; dict_hash
0xfec8c47cfc6f437f on the three
- the PC stick as built, loaded high: 538/538, the prompt
- make -C v4 test-32: 39 programs, 0 failures
- regressions: v3_keys, genesis on the three, stick_grow, midpull, hotplug
SAVE-BUFFERS on the 16 GiB stick: 5.1-6.1 s before, 1.1 s after; the BAM's
bytes the same (verdicts in logs/20261108-145611/verdicts/). FABRIC-3
XLVIII.14.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2
Not yet accepted. bam_flush_to_disk() and bam_sync_from_disk() read and
wrote every page of the BAM; with the stick's BAM sized for 256 GiB (6144
devblocks, 24 MiB) every flush of a dirty block moved 24 MiB each way.
They now touch only the pages that hold the slot's bits -- its reserved
bits and one per user block (bam_pages_used()) -- the pages past them are
never set, so the bytes on disk are the same.
Test (qemu_session.py bam_flush, --target qemu-stick --stick-gib 16):
three SAVE-BUFFERS of an Artemis block, each timed, then the BAM hashed.
Before: 5.1 / 5.6 / 6.1 s (the 2 s limit fails; it was set after seeing
this baseline). After: 1.1 / 1.1 / 1.1 s. The BAM's bytes the same either
way: sha256 79197a40...b9e44b50, 5 non-zero bytes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2
Task 3 of plan 2026-10-29-stick-5, accepted in full:
- amd64, aarch64, riscv64: the proxy Zuse minted on a fresh data stick,
PARITY:V4_POST tests=538 pass=538 fail=0, POST: PASSED, [zuse@Hera] ok>;
dict_hash 0xfec8c47cfc6f437f on the three
- the PC stick as built, loaded high (stick_genesis): 538/538, the prompt
- make -C v4 test-32: 39 programs, 0 failures
Regressions pass. v3_keys failed once (a virtio_blk request never completed,
logs/20261108-132844) and passed on its rerun (logs/20261108-141539).
The plan's Task 3 steps ticked; FABRIC-3 XLVIII.13.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2
system=v3: Hestia logged 'virtio_blk: request never completed'; Hera reached the Zuse drive's attach and no further. Task 1's v3_keys (logs/20261108-043612) has no such line and passed. The drives were the same three, passed explicitly. To be rerun; bisected against Task 1 if it fails again.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2
Not yet accepted (plan 2026-10-29-stick-5, Task 3).
- kernel/Makefile: a v4 `qemu` boot attaches a fresh data stick
(DATASTICK=1) and nothing else; ARTDISK/ZUSEDISK keep the minted pair only
for system=v3 (QEMU_V3_BOOT, from KERNEL_ARGS).
- qemu_session.py: the Makefile's defaults for every mode but those that ask
for the pair by name (stick_artemis, two_sticks, artemis_unsigned,
raw_ident, v3_keys) or for no drive; `zuse` now expects the genesis line.
- nightly.sh: accept stick-high runs stick_genesis (the stick as built).
- .claude/CLAUDE.md "The disks", the stick-high line; disk/README.md (the
pair: tests and v3 only); STICK.md 11, increments 3 and 5 done.
Before the change: zuse on amd64 FAIL -- the pair's "identity confirmed",
no genesis line (logs/20261108-130732).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2
Task 2 of plan 2026-10-29-stick-5, accepted in full:
- amd64, aarch64, riscv64: PARITY:V4_POST tests=538 pass=538 fail=0,
POST: PASSED, [zuse@Hera] ok>; dict_hash 0xfec8c47cfc6f437f on the three
- the PC stick loaded high: 538/538, POST: PASSED, the prompt
- make -C v4 test-32: 39 programs, 0 failures
The acceptance boots' logs, the accept-*.txt verdicts and test-32's output
(logs/20261108-123847/verdicts/). The plan's Task 2 steps ticked; FABRIC-3
XLVIII.9, with one item for a ruling: blk_flush rewrites the whole BAM, now
sized for 256 GiB.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2
Not yet accepted (plan 2026-10-29-stick-5, Task 2, step 3).
- gpt.c: the writer, gpt_grow_last() -- the backup entry array and header to
the disk's end, the last partition to the last usable sector (whole MiB,
capped), both headers' CRCs, the backup before the primary, the
protective MBR's size; gpt_alternate_lba().
- sk_v4_grow.c: the volume grown to its partition -- its fence (the Artemis
signature, Zuse's genesis marker) moved to the new top, the header last;
the partition grown no further than the BAM tracks (the block subsystem
places the fence by the device's size, so a volume must fill it).
- sk_v4_identity.c: a stick of 8 GB or more whose GPT ends short of the disk
is grown before its partitions are opened; "Artemis: grown to fill the
stick" / "under 8 GB -- not grown" / "past 256 GiB ... left unused".
- block_subsystem: blk_volume_compute_totals() (compute_totals_from_B,
public) and blk_subsys_set_format_bam_for(); v3's behaviour unchanged.
- mkartemis --bam-for, mkdiskimage.sh --bam-for, kernel/Makefile
STICK_GROW_MIN_BYTES / STICK_ARTEMIS_CAP_GIB: the stick's and data stick's
Artemis BAM sized for 256 GiB (6144 devblocks). STICK.md 5a: 256 GiB (R1).
After: stick_grow PASS (16 GiB: 12129370 user blocks, 8 s POST to prompt;
second boot not grown, recognised; sfdisk --verify: no errors), stick_small
PASS, check_images.sh PASS.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2
Claude