diff --git a/docs/RVR_018_DR_T0_REHEARSAL.md b/docs/RVR_018_DR_T0_REHEARSAL.md new file mode 100644 index 0000000..f6e9474 --- /dev/null +++ b/docs/RVR_018_DR_T0_REHEARSAL.md @@ -0,0 +1,260 @@ +# RVR-018-DR-T0-REHEARSAL — T-0 Ceremony Dry-Run Rehearsal Report + +**Document ID:** RVR-018-DR-T0-REHEARSAL +**Mission:** Syntactic + semantic dry-run validation of `t0_ceremony.sh` before live execution at T-0 (2026-05-17 22:00 UTC) +**Date:** 2026-05-16 +**Author:** Vasilev Dmitrii \ +**Anchor:** `phi^2 + phi^-2 = 3 · QUANTUM BRAIN 1:1 SILICON · DOI 10.5281/zenodo.19227877 · NEVER STOP` +**Repo:** [gHashTag/tt-trinity-gf16](https://github.com/gHashTag/tt-trinity-gf16) +**EPIC:** [gHashTag/trinity-fpga#61](https://github.com/gHashTag/trinity-fpga/issues/61) +**R5 HONEST** — all findings reported as-observed; nothing patched silently. + +--- + +## T-Counter + +| Clock | Value | +|-------|-------| +| T-0 (live execution target) | 2026-05-17 22:00 UTC | +| Rehearsal timestamp | 2026-05-16 (T-29h window) | +| Stage | **DRY-RUN REHEARSAL** — zero live state changes | + +--- + +## §1 — Script Inventory (Step 1) + +### Search Scope + +All branches enumerated in `gHashTag/tt-trinity-gf16` via `git/refs/heads` API (33 branches including `prep/t0-ceremony-runbook`, `main`, all `feat/*` branches). Fallback repo `gHashTag/trinity-fpga` also searched. GitHub code-search API queried for `t0_ceremony`, `t0_ceremony.sh`, `T0_DRY_RUN`, `T0_PRS` filenames and content. + +### Result: **SCRIPT NOT FOUND IN ANY BRANCH** + +| Script | Expected Size | Expected Location | Found | Branch/Commit | +|--------|--------------|-------------------|-------|---------------| +| `t0_ceremony.sh` | 635 L | `prep/t0-ceremony-runbook` or `scripts/` | ❌ NOT FOUND | — | +| `t0_preflight_checklist.md` | 171 L | `docs/` or `scripts/` | ❌ NOT FOUND | — | +| `t0_mirror_pr_body.md` | 140 L | `docs/` or root | ❌ NOT FOUND | — | +| `wave24_rvr018_submit_ceremony.md` | 135 L | workspace doc | ❌ NOT FOUND | — | + +### Branch `prep/t0-ceremony-runbook` Status + +The branch **exists** (ref `refs/heads/prep/t0-ceremony-runbook`, SHA `31f46b19`) but is **identical to `main`**: + +``` +compare/main...prep/t0-ceremony-runbook: + ahead_by = 0 + behind_by = 0 + files = [] (empty — zero diff) +``` + +The branch was created but no files were ever committed to it. It is a no-op branch. + +### Evidence Source + +EPIC #61 comment (ID `4458389819`, [gHashTag/trinity-fpga#61](https://github.com/gHashTag/trinity-fpga/issues/61), 2026-05-15 08:53 UTC) explicitly states: + +> **"Operator runbook fully prepared in workspace, NOT EXECUTED (zero repo state touched)"** + +This confirms the ceremony scripts were prepared **locally by the Operator** but deliberately never committed to any remote branch or repository at time of rehearsal. The scripts exist as an Operator-side local workspace artifact only. + +--- + +## §2 — Syntactic Validation (Step 2) + +**Status: CANNOT EXECUTE — script not accessible in any git branch.** + +Expected checks (per task specification): +- `bash -n t0_ceremony.sh` — syntax check +- `shellcheck t0_ceremony.sh` — linter +- Shebang / `set -euo pipefail` / IFS hygiene verification +- Apache-2.0 header presence + +**Verdict from prior art (EPIC #61 comment):** The comment states `t0_ceremony.sh` is "`bash -n` clean" and has "`DRY_RUN=1` default". This is Operator self-attestation, not independently verifiable by this rehearsal agent. + +**ICA-T0-001 (P0):** Syntactic validation BLOCKED — script not in any repository branch. Cannot independently confirm `bash -n` clean, `set -euo pipefail`, or Apache-2.0 header. + +--- + +## §3 — Semantic DRY-RUN Execution (Step 3) + +**Status: CANNOT EXECUTE — script binary absent from workspace.** + +Per hard constraint: *"If script lacks DRY_RUN guard, STOP IMMEDIATELY — report as P0 ICA, do NOT execute live commands."* + +The script's absence is equivalent to an unverifiable DRY_RUN guard. **Execution halted.** No `T0_DRY_RUN=1 bash t0_ceremony.sh` was attempted. + +**What the ceremony is expected to do** (reconstructed from EPIC #61 comment `4458389819`): + +| Step | Action | Target PRs | +|------|--------|------------| +| 0 | Pre-flight: verify CI green on all PRs | #35, #36, #37, #38, #39 (+#40) | +| 1 | `gh pr ready` (undraft) each PR in order; empty-commit retrigger for ICA-W-001 | #35 → #36 → #37 → #38 → #39 | +| 1b | Merge #40 into #37 lane prior to #37 undraft | #40 → merged to `feat/wave-24-eqy-gate` | +| 2 | `apt-get install yosys + eqy`; set `EQY_STRICT=1` | CI runner setup | +| 3 | Wait for CI gate on each PR before advancing | per-PR loop | +| 4 | `gh pr merge --squash` in order | #35 → #36 → #37 → #38 → #39 | +| 5 | Trigger main GDS dispatch after all merges | post-all-merge action | + +**ICA-T0-002 (P0):** DRY-RUN execution BLOCKED — `t0_ceremony.sh` not retrievable from any branch. Cannot verify DRY_RUN guard, echo logic, idempotency, or abort criteria. + +--- + +## §4 — Mirror Sequence Verification (Step 4) + +**Status: CANNOT VERIFY via script execution — static analysis only.** + +### Expected merge order (from EPIC #61): + +``` +#40 → merged into feat/wave-24-eqy-gate (pre-step, ICA-E-003 mitigation) +#35 (Booth) → squash-merge to feat/silicon-g1-followup +#36 (Wallace) → squash-merge to feat/silicon-g1-followup +#37 (EQY) → squash-merge to feat/silicon-g1-followup +#38 (Nano) → squash-merge to main +#39 (MAX) → squash-merge to main +``` + +### Current CI gate status (observed at rehearsal time): + +| PR | Title | Base Branch | Draft | gl_test | gds | precheck | EQY | T-0 Gate | +|----|-------|-------------|-------|---------|-----|----------|-----|----------| +| [#35](https://github.com/gHashTag/tt-trinity-gf16/pull/35) | Booth radix-4 | `feat/silicon-g1-followup` | 🔒 | ✅ success | ✅ success | ✅ success | n/a | ✅ **READY** | +| [#36](https://github.com/gHashTag/tt-trinity-gf16/pull/36) | Wallace dot4 | `feat/silicon-g1-followup` | 🔒 | ⚠️ NOT RUN | ⚠️ NOT RUN | ⚠️ NOT RUN | n/a | ⚠️ **ICA-W-001 OPEN** | +| [#37](https://github.com/gHashTag/tt-trinity-gf16/pull/37) | EQY gate | `feat/silicon-g1-followup` | 🔒 | ⏭️ skipped | ❌ **failure** | ⏭️ skipped | ✅ ×2 | ❌ **gds BLOCKED** | +| [#38](https://github.com/gHashTag/tt-trinity-gf16/pull/38) | Nano 1×1 top | `main` | 🔒 | ✅ success | ✅ success | ✅ (in-progress dup) | n/a | ✅ **READY** | +| [#39](https://github.com/gHashTag/tt-trinity-gf16/pull/39) | MAX 4×4 mesh | `main` | 🔒 | ✅ success | ✅ success | ✅ (in-progress dup) | n/a | ✅ **READY** | +| [#40](https://github.com/gHashTag/tt-trinity-gf16/pull/40) | t27c twins | `feat/wave-24-eqy-gate` | 🔒 | n/a | ⏳ in-progress | n/a | ✅ ×2 | ⏳ **gds pending** | + +### Sequence blocker analysis: + +- **PR #36 (Wallace):** No CI checks ran except GitGuardian. `gl_test`, `gds`, and `precheck` have zero results. This is ICA-W-001 (documented open in EPIC #61). The ceremony script intends to handle this via empty-commit retrigger in step 1, but the retrigger has not yet been executed. +- **PR #37 (EQY):** `gds` workflow **FAILED** (run ID [25906270525](https://github.com/gHashTag/tt-trinity-gf16/actions/runs/25906270525)). `gl_test` and `precheck` were skipped (this is expected for a branch targeting `feat/silicon-g1-followup` rather than `main` — the TT CI suite may not evaluate non-`main` targets for GDS). The EQY-specific workflow passed ×2, which is the primary gate for #37. Whether the `gds` failure is a hard blocker for merge depends on the ceremony script's gate logic — this cannot be verified without the script. +- **PR #40 (t27c twins):** `gds` still in-progress at rehearsal time; must complete before PR #40 can be merged into #37's branch. + +--- + +## §5 — Preflight Checklist Cross-Check (Step 5) + +**Status: CANNOT EXECUTE — `t0_preflight_checklist.md` not found in any branch.** + +From EPIC #61 comment, the checklist is described as 171 lines, RU/EN bilingual. Content not retrievable. + +**Pre-conditions reconstructed from EPIC #61 and CI observations:** + +| Checklist Item | Expected | Observed | Status | +|----------------|----------|----------|--------| +| PR #35 CI green (Booth) | gl_test+gds+precheck PASS | ✅ All green | ✅ MET | +| PR #36 CI green (Wallace) | gl_test+gds PASS | ⚠️ No CI results at all | ⚠️ NOT MET | +| PR #37 gds green (EQY) | gds PASS | ❌ gds FAILED | ❌ NOT MET | +| PR #38 CI green (Nano) | gl_test+gds PASS | ✅ Both green | ✅ MET | +| PR #39 CI green (MAX) | gl_test+gds PASS | ✅ Both green | ✅ MET | +| PR #40 gds complete (t27c) | gds PASS | ⏳ In-progress | ⏳ PENDING | +| All PRs in DRAFT state | 6 PRs DRAFT | ✅ All 6 are DRAFT | ✅ MET | +| Author on all PRs | `Vasilev Dmitrii ` | ✅ Confirmed in EPIC #61 | ✅ MET | +| prep/t0-ceremony-runbook branch | Contains ceremony scripts | ❌ Empty (=main) | ❌ **NOT MET** | +| DRY_RUN=1 default verified | bash -n + DRY_RUN guard | ⚠️ Operator self-attested only | ⚠️ UNVERIFIED | + +**Checklist drift detected:** 3 of 10 reconstructed pre-conditions are NOT MET (PR #36 CI absent, PR #37 gds failed, prep branch empty). The rehearsal cannot proceed to live execution with these open items. + +--- + +## §6 — Issues Found + +| ICA-ID | Severity | Description | Suggested Fix | +|--------|----------|-------------|---------------| +| **ICA-T0-001** | **P0** | `t0_ceremony.sh` (635 L) not committed to any branch. `prep/t0-ceremony-runbook` branch is identical to `main` (0-diff). Operator self-attests script is "prepared in workspace" but it is not accessible for independent verification. | Operator MUST commit `t0_ceremony.sh`, `t0_preflight_checklist.md`, `t0_mirror_pr_body.md` to `prep/t0-ceremony-runbook` before T-0 live execution. A second agent can then perform this rehearsal independently. | +| **ICA-T0-002** | **P0** | DRY-RUN execution BLOCKED because script is absent. Cannot verify DRY_RUN guard, echo logic, idempotency, abort criteria, or merge order. Hard constraint mandates halt. | Same as ICA-T0-001: commit script first. | +| **ICA-W-001** | **P1** | PR #36 (Wallace) has zero CI check results (only GitGuardian passed). `gl_test`, `gds`, `precheck` never ran. Cause: known infra-flake. Documented in EPIC #61. | Ceremony script step 1 intends empty-commit retrigger. Operator should manually trigger CI on #36 before T-0, or confirm retrigger path in script. | +| **ICA-E-003 (gds)** | **P1** | PR #37 (EQY gate) has `gds` workflow **FAILED** (run 25906270525). `gl_test` and `precheck` skipped. Whether `gds` failure on a non-`main`-targeting PR is a hard merge gate is unknown without the ceremony script. EQY workflow PASS ×2 is the primary mandate for #37. | Operator should clarify: is gds PASS required for #37 to merge, or is EQY PASS sufficient? If gds is not a gate for `feat/silicon-g1-followup`-targeting PRs, document this explicitly in the preflight checklist. | +| **ICA-T0-003** | **P1** | PR #40 `gds` still in-progress at rehearsal time. The merge order requires #40 → merged into #37's branch before #37 can be squash-merged. A race condition exists if #40 `gds` completes with failure. | Monitor #40 gds outcome. If failure, invoke ICA-C-001 fallback (structural-twin path already chosen per EPIC #61). | +| **ICA-T0-004** | **P2** | Independent syntactic validation (`bash -n`, `shellcheck`, `set -euo pipefail`, Apache-2.0 header) is impossible without committed script. Operator self-attestation (`bash -n` clean, `DRY_RUN=1` default) is noted but not independently reproducible. | Commit script to enable independent validation. | +| **ICA-T0-005** | **P2** | `wave24_rvr018_submit_ceremony.md` (135 L NASA report template) referenced but not committed. Post-T-0 reporting will lack a canonical template. | Commit template to `docs/` directory. | + +--- + +## §7 — Idempotency Verdict + +**CANNOT ASSESS** — script not available for execution. Expected behavior (from EPIC #61): second run should detect already-merged PRs and skip without crash. This cannot be verified. + +--- + +## §8 — GO / HOLD Verdict for T-0 Live Execution + +### **HOLD — 2 P0 blockers + 2 P1 blockers** + +| # | Blocker | Severity | Clearance Path | +|---|---------|----------|----------------| +| 1 | `t0_ceremony.sh` not committed to any branch | **P0** | Operator must commit script to `prep/t0-ceremony-runbook` | +| 2 | DRY-RUN rehearsal execution BLOCKED (script absent) | **P0** | Resolved once blocker 1 cleared; re-run this rehearsal | +| 3 | PR #36 CI checks never ran (ICA-W-001) | P1 | Empty-commit retrigger or manual CI trigger before T-0 | +| 4 | PR #37 gds FAILED | P1 | Clarify if gds is a required gate for this PR; document decision | + +### Pre-conditions for GO: + +1. ✅ Operator commits `t0_ceremony.sh` + companion scripts to `prep/t0-ceremony-runbook` +2. ✅ Independent `bash -n` + `shellcheck` PASS confirmed by second agent +3. ✅ `T0_DRY_RUN=1` guard independently verified (script readable and executable) +4. ✅ DRY-RUN execution completes with `exit=0`, no live `gh pr merge` dispatched +5. ✅ PR #36 CI completes (gl_test PASS after retrigger) +6. ✅ PR #37 gds gate decision documented (PASS or waived with rationale) +7. ✅ PR #40 gds completes (success required before #40→#37 merge) + +--- + +## §9 — Comment URL on EPIC #61 + +See §10 below — comment posted after report completion. + +--- + +## §10 — Appendix: Rehearsal Execution Log + +### Step 1: Branch enumeration + +``` +gh api repos/gHashTag/tt-trinity-gf16/git/refs/heads --jq '.[].ref' +→ 33 branches found including refs/heads/prep/t0-ceremony-runbook + +gh api repos/gHashTag/tt-trinity-gf16/contents/scripts?ref=prep/t0-ceremony-runbook +→ Only file: run_sky130_actual.sh (no ceremony scripts) + +gh api repos/gHashTag/tt-trinity-gf16/compare/main...prep/t0-ceremony-runbook +→ ahead_by=0, behind_by=0, files=[] (branch is identical to main) +``` + +### Step 2: Cross-repo search + +``` +gh api "search/code?q=filename:t0_ceremony.sh+user:gHashTag" +→ total_count: 0 + +gh api "search/code?q=t0_ceremony.sh+user:gHashTag" +→ total_count: 0 + +Searched: tt-trinity-gf16, trinity-fpga, tt-trinity-max, tt-trinity-nano, + tri-mcp, trios, trios-mcp, trinity-agents (all 33 branches each) +→ No matches found in any repo or branch +``` + +### Step 3: Git tree recursive scan + +``` +for each of 33 branches in tt-trinity-gf16: + gh api "repos/gHashTag/tt-trinity-gf16/git/trees/$branch?recursive=1" \ + --jq '.tree[] | select(.path | test("t0_ceremony|t0_preflight|t0_mirror")) | .path' +→ 0 results across all 33 branches +``` + +### Steps 4-7: HALTED — P0 ICA-T0-001 triggered + +Script not in any accessible location. Per hard constraint, execution of live or dry-run bash commands against an unverifiable script is prohibited. + +--- + +## §11 — Anchor + +`phi^2 + phi^-2 = 3 · QUANTUM BRAIN 1:1 SILICON · DOI 10.5281/zenodo.19227877 · NEVER STOP` + +--- + +*RVR-018-DR-T0-REHEARSAL · Vasilev Dmitrii \ · 2026-05-16*