Milestone "Cross-model authoring-form test" closed. Live IONOS run
against Qwen/Qwen3-Coder-Next executed at temperature=0, max-turns=5,
token-budget=500000. Raw dataset under runs/2026-05-12-df7531/:
RUN_STATUS=ok, scores.csv with 8 rows (4 tasks × 2 cohorts),
summary.md, plus 156 per-turn raw artefacts (request/response/program/
stderr/stdout) preserved for any future analysis.
Headline numbers:
- AILX cohort: 2/4 green, 1/4 first-attempt, ~95k prompt + ~2.6k completion
- JSON cohort: 1/4 green, 0/4 first-attempt, ~192k prompt + ~15k completion
- Only first-attempt success was AILX on t3_main_prints (~5 lines of
tagged s-expr vs ~23 lines of structured JSON for the JSON cohort's
turn-1 attempt that needed correction).
- Per spec, single subject + single deterministic run = data point,
not verdict.
DESIGN.md §"Decision 6: authoring surface" gains an "Empirical
addendum (2026-05-12)" subsection: 6-row metric table, illustrative
t3 contrast, explicit single-subject scope note pointing at the
roadmap follow-up entry for multi-subject expansion.
Roadmap: P2 entry "Cross-model authoring-form test" removed (this
journal is the convention's one-line mirror); P3 entry
"Multi-subject expansion (cross-model authoring-form follow-up)"
added with the run dir named as baseline.
Milestone artefacts span three iters (cma.1 master mini-spec +
renderer; cma.2 harness + tasks + reference solutions; cma.3 this
live run + DESIGN.md addendum + close).
Names the runtime infrastructure prerequisite (malloc-backed refcounted
Str alongside static @.str_* globals) as its own milestone. Show + print
rewire now carries an explicit depends-on link. Existing Eq/Ord [x]
entry removed (shipped milestone 23; mirrored in WhatsNew + journal).
Closes the P1 todo from earlier today: Step 7.5 PASS report is
bound to the exact bytes of the spec at dispatch time. Any
subsequent edit — wording polish, user-requested change, anything
— invalidates the report and forces a fresh dispatch before the
Step 8 commit.
Three edits:
- Step 7.5 gets a 'Re-dispatch on any post-PASS edit' subsection
stating the rule and explaining why (PASS attests to bytes).
- Step 8 wording: '... edit in place, re-run Step 7 AND re-dispatch
Step 7.5, then return here. Only proceed after approval AND a
fresh Step 7.5 PASS.'
- Common Rationalisations + Red Flags gain matching entries
('just polishing wording, no need to re-dispatch' / 'Editing the
spec after PASS without re-dispatching').
Roadmap P1 todo retired with this commit.
Milestone-close audit found three drift items (architect) plus
two carry-on items; bench all-green.
Fixes (rt.tidy, boss-direct):
- 5th test parse_then_print_then_parse_is_idempotent_on_every_ailx_fixture
enforces Direction 2 of the Roundtrip Invariant directly. The
DESIGN.md enforcement list grows from four to five tests.
- docs/roadmap.md P1 'Round-trip completeness invariant' entry
retired with one-line journal mirror per roadmap convention.
- DESIGN.md wording sync: <16-hex> → <16-lowercase-hex> for the
Float-bits-hex spelling in the new section (matches §Data model).
Milestone closed clean; five workspace-wide tests anchor the
.ail.json ↔ .ailx bijection plus AST-variant coverage.
Surfaced while scoping an empirical test of Decision 6 (.ailx as the
AI authoring projection). The cross-model test depends on a structural
.ail.json <-> .ailx bijection being established and prominently anchored
in DESIGN.md first; otherwise measured form-preference is contaminated
by expressive-power gaps rather than authoring ergonomics. P2 entry
carries the smoke-test evidence and full IONOS-endpoint addressing
notes so the test can be picked up without redoing the connection work.
Five polymorphic prelude free fns (ne/lt/le/gt/ge) plus three E2E
fixtures: positive composition over Int/Bool/Str, user-ADT with
user-written Eq/Ord on IntBox, and Float-NoInstance with a
Float-aware diagnostic addendum cross-referencing DESIGN.md §"Float
semantics".
Two checker-side fixes were needed alongside the prelude additions,
both symmetric to the iter 23.4-prep visibility fix:
- linearity::check_module_with_visible — workspace-aware callee-mode
resolution so a Borrow-mode user fn forwarding into a prelude poly
fn (e.g. `at_most x y = not (gt x y)`) doesn't false-fire
consume-while-borrowed.
- mono::collect_mono_targets — distinguish rigid forall vars from
unbound metavars; rigid-bearing free-fn targets skip (they get
re-collected with concrete subst when the enclosing fn itself
monomorphises). Without this, a polymorphic body calling another
polymorphic free fn produced a spurious __Unit specialisation
whose body referenced compare at Unit.
Roadmap split: shipped Eq/Ord half checked, Show + print-rewire half
remains pending behind the heap-Str ABI prerequisite. DESIGN.md
§"Prelude classes" amended.
One pre-existing fixture (test_22b1_missing_method) renamed its
class method ne → tne to avoid collision with the new prelude `ne`.
Bench: check.py + cross_lang.py exit 0; compile_check.py exits 1
with one sub-ms check_ms.local_rec_capture at +26% (tolerance 25%) —
prelude-growth-related noise-band fluctuation, ratifiable per spec
§248-249 and journal Concerns.
Claude Code categorically forbids subagents from spawning other
subagents (code.claude.com/docs/en/sub-agents and the Agent SDK
subagents page). The `or.1` architecture (and `pr.1` that ran on
top of it) presumed a named-exception for `ailang-implement-
orchestrator` to dispatch implementer / spec-reviewer / quality-
reviewer / tester per task. That exception never existed at the
platform level; the `Agent` tool was silently dropped from the
orchestrator-agent's tool set at dispatch time.
Architecture revised, doc-only:
- Per-task phases (implementer → spec-compliance check → quality
check) now run as sequential role-switches in the orchestrator-
agent's own context, not as nested subagents.
- The four role-files (implementer / spec-reviewer / quality-
reviewer / tester) become phase reference files the
orchestrator-agent consults at role-switch boundaries.
- Boss-context offload preserved; fresh-per-phase context given
up (the property that drove or.1's nested-dispatch design is
not buildable in Claude Code).
Files touched:
- skills/implement/agents/ailang-implement-orchestrator.md
(frontmatter, Iron Law, Phase 2/3 rewrite, rationalisations,
red flags)
- skills/implement/SKILL.md (frontmatter, Iron Law, sub-status
vocabulary note, cross-references)
- skills/README.md (Conventions: no more named exception; agent
roster: role-files recast as phase references)
- docs/journals/INDEX.md (or.2 entry appended)
- docs/journals/2026-05-11-iter-or.2.md (new — full rationale)
- docs/roadmap.md (P1 tool-wiring item removed; resolved as
categorically-not-fixable)
- docs/WhatsNew.md (user-facing correction entry appended)
No code changes; no bench impact; CLAUDE.md untouched (no stale
references to fix there).
Per-iter journal entry for the fieldtest run plus INDEX pointer.
Roadmap absorbs four actionable findings as P2/P3 todos (split the
merged BadCrossModuleTypeRef diagnostic, workspace subdir search,
`ail check` on `.ailx` extension, `.ailx` counterpart for the
canonical happy-path JSON exhibit). The two carry-on items
(`(import prelude)` doc-gap, the working ones) stay as notes in the
fieldtest spec only. P0 Floats milestone removed — closed
2026-05-10 and no longer load-bearing context.
No bug findings, so no debug dispatch. canonical-type-names is fully
shipped.
The "tasks 1-3 of 6 landed" snapshot ages out with every
sub-commit; the plan's own checkboxes are the live source.
Roadmap entry now just carries `[~]` + a pointer to the plan.
Adds a priority-ordered, checkbox-format roadmap that the
orchestrator maintains. Three states (`[ ]` open / `[~]` in
progress / `[x]` done), four kinds (milestone / feature / todo /
idea), four priorities (P0..P3). Initial population lifts the
queued items from the JOURNAL tail.
JOURNAL's role narrows: chronological decisions log only, no
forward queue. CLAUDE.md "Roles of ..." section updated to
reflect the split.