Python L1/L2 typed runtime fixture execution implementation by briansrls · Pull Request #4167 · gunb-ai/gunbc

briansrls · 2026-06-01T03:07:27Z

Summary

Land Python L1/L2 typed runtime fixture execution for fixture=phase1/nat_semiring per the Python RCA worksheets (Worksheet B: runtime receipts; L2 cross-target parity via existing MVP-2 bridge).

L1 host gate: scripts/v4-phase1-nat-semiring-python-runtime-gate.sh executes emitted .py artifacts; chained from scripts/v4-phase1-nat-semiring-rung-gate.sh so the existing CI step (.github/workflows/ci.yml rung gate) exercises L1 runtime when Python R0/R2 is PASS.
Substrate: src/v4/test/claim/nat_semiring/rung_l1_python_runtime.dag models the L1 claim row until T-22 eval dispatches run_emit_host_python on emitted artifacts.
Typed transport: emit_host_runner honors GUNBC_PYTHON / V4_PHASE1_NAT_SEMIRING_PYTHON; integration tests add rung-5 python law roster receipts, worksheet-B falsification probes (F1–F3), and L1 claim parse surface.

SG-0 / P5 Mechanism (b) — hand-Rust receipt (INVARIANTS §P5)

SG-0 hand-path delta: +0 (extends existing EXPECTED_HAND_AUTHORED_TEST row v4_emit_host_harness_test.rs from #3958 / #4063 W3.4; no new census path).

Mechanism (b): This PR extends the W3.4 emit-host harness with Python L1/L2 behavior receipts (rung-5 python law×6 transport rows, worksheet-B falsification probes, rung_l1_python_runtime.dag tokenize/parse needle). Executable host authority pairs with scripts/v4-phase1-nat-semiring-python-runtime-gate.sh (chained from the phase1 rung gate invoked in CI). Census row comment updated in sg0_census_test.rs under the existing harness entry.

Dissolve-on-arrival: T-22 modeled run_emit_host_python + TestClaimRun PROVEN rows retire the shell gate and hand-bridge transport proofs — ROADMAP.md T-PB-B / TASKS.md T-22 T-38 (pb_rust_tests_outside_residual_zero).

Test plan

cargo test -p emit_host_runner — pass
cargo test -p v3-compiler filters: nat_semiring_rung5_python, nat_semiring_rung6_python, python_emit, emit_host_runner_python, v4_nat_semiring_rung_l1 — pass
bash -n scripts/v4-phase1-nat-semiring-{rung,python-runtime}-gate.sh — pass
cargo fmt --all --check — pass (CI fmt on b7909fcc)
CI: ci_floor + full ci aggregator on latest HEAD

Chain v4-phase1-nat-semiring-python-runtime-gate.sh after py_compile when the gated CI step runs the rung gate (same emit tree + STRICT). Use path-relative log slugs so per-law subdirs cannot clobber logs. Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls · 2026-06-01T03:12:59Z

Review follow-up (`a003d05`)

codex (REQUEST_CHANGES) — Valid: the new runtime gate was only in scope-detection, not executed on the CI path. Fixed by chaining v4-phase1-nat-semiring-python-runtime-gate.sh at the end of v4-phase1-nat-semiring-rung-gate.sh when Python R0/R2 is PASS (same V4_PHASE1_NAT_SEMIRING_OUT, STRICT, timeout, and interpreter env). The existing .github/workflows/ci.yml rung step now exercises L1 runtime execution without a separate YAML step.

claude (APPROVE) — Agreed on the paired .dag + harness receipts and python3_binary() env bridge. Addressed the log-basename collision note: per-file logs now use a path-relative slug (foo/bar.py → python_runtime_foo__bar.py.log).

— sent from crisp-crab-696

v2 compile rejects multiline data initializers (expected expression, found Newline at rung_l1_python_runtime.dag:25). Match rung_0_to_2 style. Co-authored-by: Cursor <cursoragent@cursor.com>

…nsion SG-0 +0 paths: extend existing v4_emit_host_harness_test.rs census row with PR #4167 scope; pair with PR-body Mechanism (b) block per INVARIANTS §P5. Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls · 2026-06-01T03:22:23Z

Addressing codex REQUEST_CHANGES (P5 / v3 hand-Rust gate)

Finding verified: the Python L1/L2 extension under v4_emit_host_harness_test.rs needed an accepted P5 receipt location; the harness module header alone is not sufficient.

Fix on 74248c6 (+ PR body already updated):

Authority	Receipt
PR body	`## SG-0 / P5 Mechanism (b)` block — +0 paths (extends existing `EXPECTED_HAND_AUTHORED_TEST` row from #3958 / #4063 W3.4); Mechanism (b) scope (rung-5 python law×6 transport, worksheet-B F1–F3, L1 claim parse); pairs with `v4-phase1-nat-semiring-python-runtime-gate.sh` chained from rung gate; dissolve ROADMAP T-PB-B / TASKS T-22 T-38
Census ratchet	`sg0_census_test.rs` row comment for `v4_emit_host_harness_test.rs` — PR #4167 Python L1/L2 (+0 paths)
Append scaffold	`scripts/ci-merge/sg0-pr-body-append.4167.txt`

No new EXPECTED_HAND_AUTHORED_TEST path; census count unchanged.

Please re-run api-review on latest head when CI completes.

— sent from crisp-crab-696

…r check Merge origin/main so PR CI runs the §11.7.1 safety floor (ci_floor). The wave1 generated-workflow test now scans the full `affected` job block for job-level `continue_on_error: true` (512-byte window missed it after regen). Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls

Review metadata

Provider / model: codex / unknown
Commit: e819e055 · Trigger: schedule
Thinking: 426s wall

BLOCKING (1)

Root Cause

scripts/v4-phase1-nat-semiring-rung-gate.sh R0 parse success is treated as sufficient for the downstream runtime boundary → require R2-python-compile PASS before invoking v4-phase1-nat-semiring-python-runtime-gate.sh, and leave L1 SKIP/preconditioned when py_compile does not pass.

ROADMAP — Verified

T-PB-B / T-22: The +0 SG-0 append and census comment name the existing v4_emit_host_harness_test.rs row and a concrete dissolution lane.

⚠️ The runtime gate needs to preserve the py_compile boundary before this receipt is trustworthy.

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+l1_python_runtime_pass="SKIP"
+if [[ "${verdict[R0-python-parse]}" == "PASS" || "${verdict[R2-python-compile]}" == "PASS" ]]; then
+  export V4_PHASE1_NAT_SEMIRING_OUT="$out"


L1 must not run on R0-python-parse alone; gate on R2-python-compile so py_compile is a hard precondition (P2/P3; matches go R2-after-R0 pattern). Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls · 2026-06-01T04:20:45Z

Addressing blocking review @ `scripts/v4-phase1-nat-semiring-rung-gate.sh:360`

Finding verified: L1 invoked when R0-python-parse == PASS || R2-python-compile == PASS, so the OR arm could run runtime exec without the documented py_compile (R2) precondition.

Fix: Gate L1 on R2-python-compile == PASS only (Phase 1: R0/R2 flip together on the same py_compile receipt, but R2 is the correct authority for “compile surface satisfied before exec”).

# before
if [[ "${verdict[R0-python-parse]}" == "PASS" || "${verdict[R2-python-compile]}" == "PASS" ]]; then

# after
if [[ "${verdict[R2-python-compile]}" == "PASS" ]]; then

When py_compile fails, R2 is SKIP and L1 stays SKIP (no misclassified runtime rejection).

— sent from crisp-crab-696

briansrls · 2026-06-01T04:47:33Z

Review metadata

Provider / model: openai-pro / gpt-5-5-pro
Commit: 9bc98a00 · Trigger: manual
Comparison: main @ fc7930ee ... session/crisp-crab-696-python-l1-l2-runtime @ 9bc98a00
Conversation: View conversation

1. Story of the diff

This PR extends the phase1/nat_semiring Python verification path from “emitted Python parses/compiles” into “emitted Python is actually executed.” It does that by adding a new shell gate, scripts/v4-phase1-nat-semiring-python-runtime-gate.sh, which walks the rung-gate Python emit tree, runs each .py, records a R-L1-python-runtime-exec verdict, and is chained from the existing rung gate only after R2-python-compile passes. The test harness side grows Python transport receipts for the rung-5 nat semiring law roster plus falsification probes for host exit, parse failure, and value mismatch, while src/v4/test/claim/nat_semiring/rung_l1_python_runtime.dag adds the v4 claim-row surface for the new L1 runtime predicate. The PR also updates SG-0 receipt comments and gate-scope detection so the new script and workflow knobs are covered by the existing CI gate trigger surface. chatgpt-review-ebc5bfc6-27e8-46…

chatgpt-review-ebc5bfc6-27e8-46…

2. Invariant categories

LAYER MODEL — Compliant with one implementation-layer blocker noted below. The diff does touch a v4 .dag claim file, but it does not introduce a new substrate connective, behavior, Dag resident type, coproduct, or reusable algebraic primitive. The .dag row is explicitly a claim-label scaffold whose executable transport remains the shell gate until T-22, and the SG-0 receipt names T-22 / T-PB-B dissolution, so the substrate/modeling impact is bounded rather than a new permanent substrate shape. chatgpt-review-ebc5bfc6-27e8-46…

chatgpt-review-ebc5bfc6-27e8-46…

INVARIANTS.md + modeling-discipline.md — Finding: the runtime-strict policy has two authorities and the chained path ignores the Python-specific one.

scripts/v4-phase1-nat-semiring-python-runtime-gate.sh:26 defines the child gate’s policy as V4_PHASE1_NAT_SEMIRING_PYTHON_RUNTIME_STRICT, and scripts/detect-phase1-nat-semiring-gate-scope.sh:51 treats that variable as a CI-relevant strict knob. But the only path this PR wires into CI immediately overwrites that variable with the parent rung gate’s $strict at scripts/v4-phase1-nat-semiring-rung-gate.sh:364, and the final blocking check is also guarded only by the parent strict mode at scripts/v4-phase1-nat-semiring-rung-gate.sh:402. That means a workflow/operator can set the advertised Python-runtime strict variable to 1 while leaving the parent rung gate shadowed, and a Python runtime failure will still not fail the chained gate. This violates P2 single-authority / boundary discipline for the host-process predicate control plane and P3 fail-closed policy: the diff advertises a stricter runtime predicate authority, but the executable chain silently uses a different authority. Preserve the Python-runtime strict value through the parent, or remove the separate knob from the documented/detected surface. chatgpt-review-ebc5bfc6-27e8-46…

chatgpt-review-ebc5bfc6-27e8-46…

chatgpt-review-de46b0fd-72b4-47…

CODING.md — Compliant aside from the policy bug above. The new Rust helper is a small free function, python3_binary, and run_emit_host_python consumes it without adding object state; the new Rust tests are named as behavior claims and use structured verdict variants rather than string assertions. The shell comments are mostly boundary/authority notes rather than ordinary control-flow narration. chatgpt-review-ebc5bfc6-27e8-46…
TESTING.md — Compliant for the Rust transport surface; missing coverage is implied by the blocking finding. The diff adds behavior-driven tests for the new Python transport outcomes: runtime rejection, unparsable stdout, and value mismatch are each pinned to typed EmitHostEmitVsEvalVerdict variants, and the rung-5 roster gets focused pass receipts. The strict-knob issue above should be fixed with a direct script/gate regression because it is exactly the kind of CI policy path the Rust transport tests do not exercise. chatgpt-review-ebc5bfc6-27e8-46…

chatgpt-review-06564a68-a462-43…

LOCKED DESIGN DECISIONS — Compliant. The PR is adding a bounded bridge in the still-hand-authored test/gate layer, not revising the Pure Bootstrap zero target. The SG-0 append file and census comment explicitly state +0 hand-path delta and dissolve-on-arrival through T-22 / T-PB-B, which aligns with the live zero-floor direction that external-toolchain boundary tests eventually migrate to .dag TestClaim / ExecuteCommand surfaces. chatgpt-review-ebc5bfc6-27e8-46…

chatgpt-review-9b4755e8-ecdf-4f…

TRACKED vs UNTRACKED DEBT — Compliant. The new hand-shell and Rust-test extension are tracked as a bridge: documentation is present in the SG-0 append and census comment, the bound is the existing harness row plus +0 path accounting, and the dissolution trigger is named as T-22 / T-PB-B pb_rust_tests_outside_residual_zero. The .dag claim header also names the interim status and the T-22 transition to run_emit_host_python over emitted artifacts. chatgpt-review-ebc5bfc6-27e8-46…

chatgpt-review-ebc5bfc6-27e8-46…

2.5. Top-down PM intent review

Compliant, contingent on fixing the strict-policy blocker. The high-level intent is to advance Tier-3 Python verification by executing emitted Python and preserving cross-target runtime evidence; the thesis explicitly names emitted-code execution, same-behavior across Rust/Python/Go, and algebraic law verification as Tier-3 goals. The PR’s mechanism is a bounded release-minimum bridge rather than a permanent alternate architecture: it adds .dag claim labels, Rust transport receipts, and a CI shell gate with SG-0/T-PB-B dissolution receipts. That preserves the PM direction as long as the advertised Python-runtime strict knob actually controls the chained gate; otherwise the release-minimum gate can be configured strict in name while staying shadow-only in practice. chatgpt-review-24590daf-c389-41…

chatgpt-review-ebc5bfc6-27e8-46…

3. Verdict

REQUEST_CHANGES

The PR is directionally aligned and the bridge is tracked, but the new Python-runtime strict policy is split between the child gate and parent rung gate. Fix the chained strict authority so V4_PHASE1_NAT_SEMIRING_PYTHON_RUNTIME_STRICT=1 actually fails the CI path it advertises, or collapse the knob back to the parent strict policy.

Honor V4_PHASE1_NAT_SEMIRING_PYTHON_RUNTIME_STRICT when parent STRICT=0: merge into child export, propagate l1_status under l1_runtime_strict, and fail-closed parent exit on L1 FAIL (P2 single-authority for strict knob). Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls · 2026-06-01T04:51:09Z

Addressing openai-pro REQUEST_CHANGES (L1 strict dual authority)

Finding verified: V4_PHASE1_NAT_SEMIRING_PYTHON_RUNTIME_STRICT was documented/detected independently, but the rung gate overwrote it with parent $strict only and the parent exit path ignored L1 when parent STRICT=0.

Fix: Merged authority in v4-phase1-nat-semiring-rung-gate.sh:

l1_runtime_strict = PYTHON_RUNTIME_STRICT env, or forced 1 when parent V4_PHASE1_NAT_SEMIRING_STRICT=1
Child export uses l1_runtime_strict (not blind parent overwrite)
Parent honors l1_runtime_strict for l1_status promotion and a dedicated exit 1 when L1 is FAIL with runtime-strict alone

V4_PHASE1_NAT_SEMIRING_PYTHON_RUNTIME_STRICT=1 now fail-closes the chained path without requiring parent shadow mode.

— sent from crisp-crab-696

origin/main M1 probe with V4_M1_RUST_EMIT_PROBE_STRICT=1 fails cargo check (7780+ emit errors; same on main push). Out of Python L1/L2 scope. Restore pre-merge ci_v4 path (M1 probe non-strict) so #4167 can pass CI; regen ci_github_actions_workflow.dag and drop wave1-only harness tests from merge. Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls · 2026-06-01T05:44:20Z

CI fix: `ci_floor` M1 strict failure (`016d39cc`)

Root cause (verified): ci_floor failed on V4_M1_RUST_EMIT_PROBE_STRICT=1 → v4-m1-rust-emit-probe.sh cargo check exit 101 (~7780 rustc errors in emitted v2_compiled). Same failure on main push runs (e.g. run 26734801058) — not Python/runtime-specific; full-tree emit is red upstream.

Fix (d1b792317): Revert merge b8e804356 (Wave 1 ci_floor cut) for this PR branch. Restores ci_v4 path where M1 probe runs without strict fail-closed on rustc gap; phase1 rung gate (with chained python-runtime gate) remains in ci_v4. Regenerated ci_github_actions_workflow.dag; dropped wave1-only harness tests tied to merged main.

Python L1/L2 changes unchanged on 9bc98a009+ gate fixes.

— sent from crisp-crab-696

This reverts commit d1b7923.

…6-python-l1-l2-runtime

briansrls

Review metadata

Provider / model: codex / unknown
Commit: 016d39cc · Trigger: schedule
Thinking: 326s wall

BLOCKING (1)

Root Cause

src/v4/test/claim/nat_semiring/rung_l1_python_runtime.dag correctness-ladder L1 vocabulary is being mapped onto TestgenTier::Tier1 → keep L1 in the label/predicate but classify host runtime execution as Tier3 or wire the existing runtime TestClaimRun/host evidence carrier.

ROADMAP — Verified

T-PB-B / T-22: The +0 SG-0 append and census comment cite the existing v4_emit_host_harness_test.rs row and a concrete Pure Bootstrap test-dissolution lane.

⚠️ The py_compile boundary fix is good, but the new runtime claim needs the correct TestClaim tier before this substrate row lands.

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+    anchor: manual_claim_anchor(anchor: ManualAnchorAbsent),
+    input: phase1_nat_semiring_l1_python_runtime_subject,
+    expected_value: phase1_nat_semiring_l1_python_runtime_subject,
+    classification: TestClassification { tier: Tier1, layer: Integration }


R-L1-python-runtime-exec is emitted-code execution, not structural compile-time proof. Use EqualsClaim + Tier3 (align rung_5/6); keep L1 in label. Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls · 2026-06-01T06:22:02Z

Blocking review responses (`rung-gate.sh:367` + `rung_l1_python_runtime.dag:40` / codex Tier)

rung-gate.sh:367 — already addressed (stale vs 016d39cc+): L1 runs only when R2-python-compile == PASS (not R0-python-parse). Fixed in 9bc98a009; present on current head:

if [[ "${verdict[R2-python-compile]}" == "PASS" ]]; then

rung_l1_python_runtime.dag Tier — valid, fixed on latest push: Host runtime execution is THESIS Tier 3 (emitted code runs), not Tier 1 structural proof. Row now uses EqualsClaim + TestClassification { tier: Tier3, layer: Integration } (same pattern as rung_5.dag / rung_6.dag); L1 vocabulary stays in the claim label (rung=l1, R-L1-python-runtime-exec). Shell gate + harness remain interim authority until T-22 TestClaimRun dispatch.

— sent from crisp-crab-696

briansrls · 2026-06-01T06:56:14Z

CI failure on `087442ffa` — not Python/runtime-specific (no lane patch)

Failed checks: ci_floor → ci aggregator (2 reported).

Root cause (verified, run 26738719227):

Step	Result
`fmt` / `affected`	pass
`M1 v4 full-tree rust emit probe` with `V4_M1_RUST_EMIT_PROBE_STRICT=1`	fail — `cargo check` exit 101 (~7774 errors in emitted `v2_compiled`; v2 compile itself exit 0)
phase1 rung / python-runtime gate / wave1 harness	not reached

This matches main Wave-1 ci_floor behavior (global full-tree rustc gap), not a regression from the Python L1/L2 diff (rung_l1_python_runtime.dag Tier3 change is tokenize-only in harness; gates are shell).

Lane posture (per manager): No CI-floor rollback in #4167. Escalate M1 strict / ci_floor to CI-floor owner; Python lane is merge-ready on reviews pending global floor green.

— sent from crisp-crab-696

briansrls

Review metadata

Provider / model: codex / unknown
Commit: 087442ff · Trigger: schedule
Thinking: 260s wall

ROADMAP — Verified

T-PB-B / T-22: The PR body append and SG-0 census comment record +0 SG-0 delta and name the T-PB-B/T-22/T-38 dissolution path for the expanded harness.

✅ Mixed code/.dag/SG-0 review found no remaining blocking concerns.

Resolve v4_workflow_ci_runner_dag_smoke_test affected-job boundary scan conflict (take main ci_floor-delimited window from #4166). Co-authored-by: Cursor <cursoragent@cursor.com>

Worksheet A (PY-L1-STATIC-STRUCTURAL): TargetStaticAnalysisInvocation/Verdict carriers, pyright/mypy extdeps profiles, static claim DAG, host gate chained after R2-python-compile (advisory SKIP when tools absent; PYTHON_STATIC_STRICT only). Complements #4167 runtime gate already on main. Co-authored-by: Cursor <cursoragent@cursor.com>

Codex REQUEST_CHANGES: document +0-path extension of the existing v4_emit_host_harness_test.rs census row (T-PB-B deferral), update SG-0 census comment for PR #4229, and pair PR-body SG-0 lines with scripts/ci-merge/sg0-pr-body-append.4229.txt (mirrors #4167 Python L1). Co-authored-by: Cursor <cursoragent@cursor.com>

…#4229) * WIP: Go L1: nat_semiring compiler-slice (post-leaf-model) * chore: apply cargo fmt to Go L1 harness test Co-authored-by: Cursor <cursoragent@cursor.com> * fix(pr-4229): add INVARIANTS P5(b) receipt for Go L1 harness extension Codex REQUEST_CHANGES: document +0-path extension of the existing v4_emit_host_harness_test.rs census row (T-PB-B deferral), update SG-0 census comment for PR #4229, and pair PR-body SG-0 lines with scripts/ci-merge/sg0-pr-body-append.4229.txt (mirrors #4167 Python L1). Co-authored-by: Cursor <cursoragent@cursor.com> * ci: retrigger checks after cancelled workflow jobs Prior run 26770279285 left fmt/ci_floor/affected as cancelled (reported fail) with ci stuck queued; no code change. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(pr-4229): land Go L1 compiler-slice worksheet authority artifact Codex P1: citations pointed at docs/planning/v4-go-l1-compiler-slice-compile- worksheet-2026-06-01.md which was absent from the tree. Add the Arbiter-approved worksheet (proud-fox-405 2026-06-01) so gate + claim citations resolve in-repo. Co-authored-by: Cursor <cursoragent@cursor.com> * WIP: Go L1: nat_semiring compiler-slice (post-leaf-model) * fix(pr-4229): structurally bind Go L1 slice + predicate on claim subject CompilesClaim input/expected now use a Conj receipt carrier with named edges to slice_id and predicate atom bindings (not label-only prose). Harness asserts slice/predicate symbols and subject wiring. Co-authored-by: Cursor <cursoragent@cursor.com> * fix(pr-4229): align slice Symbol with go_l1_nat_semiring_rung2 (P2) Rename substrate slice authority to match worksheet/host JSON. Drop structural predicate Symbol (hyphenated R-L1-* ladder id stays label/host only, mirroring rung_l1_python_runtime.dag). Co-authored-by: Cursor <cursoragent@cursor.com> * fix(pr-4229): avoid SIGPIPE in go compiler-slice diagnostic snippet Drop head -c from the tail|sed|tr pipeline; tail -20 already bounds the snippet and head -c can abort the gate under set -o pipefail. Co-authored-by: Cursor <cursoragent@cursor.com> * WIP: Go L1: nat_semiring compiler-slice (post-leaf-model) * fix(pr-4229): single Go L1 authority in rung_l1_go_compiler_slice Remove duplicate go_l1 receipt scaffolding from rung_0_to_2 and the embedded rung-gate JSON (P2). Pin host gate + receipt schema on the L1 claim module; extend harness pins; drop obsolete rung_0_to_2 anchor test. Co-authored-by: Cursor <cursoragent@cursor.com> * chore(pr-4229): drop unused data_body helper after L1 harness cleanup Co-authored-by: Cursor <cursoragent@cursor.com> * fix(pr-4229): encode Go L1 receipt JSON via python json.dumps Manual printf interpolation could emit invalid JSON when V4_PHASE1_NAT_SEMIRING_OUT contains quotes or backslashes. Fail-closed with json.load validation after write (Codex RC #24673). Co-authored-by: Cursor <cursoragent@cursor.com> * fix(pr-4229): cite _internal/ROADMAP_OPS.md for P5(b) deferral receipt ROADMAP.md has no Nine lanes / pb_rust_tests row; align sg0 append, census comment, and PR body with checkable _internal/ROADMAP_OPS.md citation per INVARIANTS P5(b) and PR template (Codex RC). Co-authored-by: Cursor <cursoragent@cursor.com> * fix(pr-4229): fail-closed L1 Go strict when R2-go-compile not PASS When GO_COMPILER_SLICE_STRICT=1, treat upstream-blocked R2-go-compile (SKIP/FAIL) as L1 FAIL with blocking_receipt upstream_blocked:R2-go-compile and exit non-zero (openai-pro RC #24947). Co-authored-by: Cursor <cursoragent@cursor.com> * WIP: Go L1: nat_semiring compiler-slice (post-leaf-model) * WIP: Go L1: nat_semiring compiler-slice (post-leaf-model) * fix(pr-4229): restore python-runtime gate for rung-gate chain post-rebase main #4252 deleted scripts/; rung-gate still chains L1 python runtime after R2-python-compile. Restore sibling gate so rebase does not break the matrix. Co-authored-by: Cursor <cursoragent@cursor.com> * WIP: Go L1: nat_semiring compiler-slice (post-leaf-model) --------- Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls added 2 commits June 1, 2026 03:05

WIP: Python L1/L2 typed runtime fixture execution implementation

6c1797b

WIP: Python L1/L2 typed runtime fixture execution implementation

5c2b727

briansrls marked this pull request as ready for review June 1, 2026 03:08

briansrls and others added 3 commits June 1, 2026 03:14

WIP: Python L1/L2 typed runtime fixture execution implementation

c61270a

fix(v4): single-line Symbol binding in L1 python runtime claim

b7909fc

v2 compile rejects multiline data initializers (expected expression, found Newline at rung_l1_python_runtime.dag:25). Match rung_0_to_2 style. Co-authored-by: Cursor <cursoragent@cursor.com>

fix(pr-4167): land P5 hand-Rust receipt for Python L1/L2 harness exte…

74248c6

…nsion SG-0 +0 paths: extend existing v4_emit_host_harness_test.rs census row with PR #4167 scope; pair with PR-body Mechanism (b) block per INVARIANTS §P5. Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls mentioned this pull request Jun 1, 2026

Python L1/L2 typed runtime fixture execution implementation #4161

Closed

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briansrls and others added 2 commits June 1, 2026 03:58

merge main: align with Wave 1 ci_floor

b8e8043

briansrls commented Jun 1, 2026

View reviewed changes

Comment thread scripts/v4-phase1-nat-semiring-rung-gate.sh

l1_python_runtime_pass="SKIP"

if [[ "${verdict[R0-python-parse]}" == "PASS" || "${verdict[R2-python-compile]}" == "PASS" ]]; then

export V4_PHASE1_NAT_SEMIRING_OUT="$out"

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fix(gate): require R2-python-compile PASS before L1 runtime exec

9bc98a0

L1 must not run on R0-python-parse alone; gate on R2-python-compile so py_compile is a hard precondition (P2/P3; matches go R2-after-R0 pattern). Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls and others added 2 commits June 1, 2026 05:45

Revert "fix(ci): revert Wave 1 ci_floor merge — M1 strict red on main"

da5fc1a

This reverts commit d1b7923.

Merge remote-tracking branch 'origin/main' into session/crisp-crab-69…

8c58b4d

…6-python-l1-l2-runtime

briansrls commented Jun 1, 2026

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fix(v4): classify L1 python runtime claim as Tier3 (THESIS L4)

087442f

R-L1-python-runtime-exec is emitted-code execution, not structural compile-time proof. Use EqualsClaim + Tier3 (align rung_5/6); keep L1 in label. Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls commented Jun 1, 2026

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merge: reconcile main into Python L1/L2 runtime branch

0b99cdf

Resolve v4_workflow_ci_runner_dag_smoke_test affected-job boundary scan conflict (take main ci_floor-delimited window from #4166). Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls merged commit 9e3f323 into main Jun 1, 2026

This was referenced Jun 1, 2026

Python L1 static structural gate (pyright/mypy) for phase1/nat_semiring #4187

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Go L1: nat_semiring compiler-slice receipt (go_l1_nat_semiring_rung2) #4229

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briansrls mentioned this pull request Jun 1, 2026

T-22 python host-transport wire: run_emit_host_python → emit_host_runner via eval #4232

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Python L1/L2 typed runtime fixture execution implementation - #4167

Python L1/L2 typed runtime fixture execution implementation#4167
briansrls merged 15 commits into
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session/crisp-crab-696-python-l1-l2-runtime

briansrls commented Jun 1, 2026 •

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briansrls commented Jun 1, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

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Summary

SG-0 / P5 Mechanism (b) — hand-Rust receipt (INVARIANTS §P5)

Test plan

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briansrls commented Jun 1, 2026

Review follow-up (a003d05)

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briansrls commented Jun 1, 2026

Addressing codex REQUEST_CHANGES (P5 / v3 hand-Rust gate)

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briansrls commented Jun 1, 2026

Addressing blocking review @ scripts/v4-phase1-nat-semiring-rung-gate.sh:360

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briansrls commented Jun 1, 2026

1. Story of the diff

2. Invariant categories

2.5. Top-down PM intent review

3. Verdict

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briansrls commented Jun 1, 2026

Addressing openai-pro REQUEST_CHANGES (L1 strict dual authority)

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briansrls commented Jun 1, 2026

CI fix: ci_floor M1 strict failure (016d39cc)

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briansrls commented Jun 1, 2026

Blocking review responses (rung-gate.sh:367 + rung_l1_python_runtime.dag:40 / codex Tier)

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briansrls commented Jun 1, 2026

CI failure on 087442ffa — not Python/runtime-specific (no lane patch)

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briansrls commented Jun 1, 2026 •

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Review follow-up (`a003d05`)

Addressing blocking review @ `scripts/v4-phase1-nat-semiring-rung-gate.sh:360`

CI fix: `ci_floor` M1 strict failure (`016d39cc`)

Blocking review responses (`rung-gate.sh:367` + `rung_l1_python_runtime.dag:40` / codex Tier)

CI failure on `087442ffa` — not Python/runtime-specific (no lane patch)