Lever a slice 2: reground selection on DependencyView by gunbai-bot[bot] · Pull Request #6335 · gunb-ai/gunbc

gunbai-bot · 2026-07-06T21:10:35Z

Auto-opened by session-dashboard for session bright-heron-678.
Pushing to session/bright-heron-678 advances this PR.

Summary

Lever-a slice 2: reground production entry selection on DependencyView (entry_affected_by_dependency_view), with per-PR execution honestly gated on #6239 (RequireWholeTree / typed host refusal while substrate incomplete). Rebase onto main (#6355/#6357): regen_stage0 --verify initially reported divergence=1 on a hand-kept std_measure.rs hunk; regenerated via regen_stage0, re-verify → divergence=0 — confirming the semantic judgment (.dag emits Option<i64> / Sixty => None) and that seed-file conflict resolution must be regenerate-from-authority, never keep-by-hand.

Test plan

regen_stage0 --verify → regen_divergence_count=0 on eb5a23a
cargo run -p v1-compiler --bin regen_stage0 after rebase conflict on generated seed
CI floor (claim_executor / gunbc ci) — awaiting green on eb5a23a

gunbai-bot · 2026-07-06T23:14:18Z

Marked ready (was draft through measurement + rebase cycle).

Landed @ 6d0e5b9:

Step 1: wall-priced measurement receipt on-carrier (corpus_dependency_view.dag, 90m-capped measure_dependency_view_build); per-PR execution gated blocked-on-P3+P5: infer whole-corpus scans to per-module maps #6239
Step 2: entry_selection.dag query swap wired into dag_compile_clean_scope, rust_stage0_gates, cli_run floor entry_file_touched axis
CI rust gate budget restore (warm=46m, gate=45m, job backstop=106m) rebased atop CI: restore rust-gate step timeout to documented 45m (fix #6246 drift, fleet-wide rust_tests unblock) #6339

Still open (not abandoned): deliverables 3–5 (differential receipt, residuals, orphan retirement). ci floor step 10m timeout matches main (run 28827514179 @ rebase base) — compile-wall / plan-resolve pricing, not introduced by this diff.

gunbai-bot · 2026-07-06T23:33:35Z

Blocking review response @ `7eba7ab`

Verified all findings against current code — addressed in commit 7eba7ab5f8.

Measure carriers (`corpus_dependency_view.dag`)

Finding: flat Int ms fields violate M12 / value-Measure.
Fix: Replaced with WallClockMillis = Measure<Time, Milli, Nat> via wall_clock_millis() / time_measure; added corpus_dependency_view_wall_clock_ms_dissolution_trigger 🟡 dissolve-on carrier. Receipt data uses grounded measure counts (4104, 4677, 3220703).

#6239 per-PR gate (`entry_selection.dag` + consumers)

Finding: _gate / _gate_note bindings were inert; query proceeded on partial fn_arrow_decl_facts_live substrate.
Fix:

Host fn_arrow_decl_substrate_is_whole_tree() (loaded module count vs whole-tree eligible census, same exclude set as measurement probe).
Host corpus_dependency_view_per_pr_substrate_refuse() → typed InterpError (fail-closed, not false).
corpus_dependency_views_live / entry_affected_by_dependency_view call ensure_* / refuse before folding.
compile_clean_scope_disposition_from_touched: docs/empty skip unchanged; non-docs + !substrate → RequireWholeTree (not under-select).
rust_stage0_gates.unit_is_affected: !substrate → true (must-run, cannot prove skip-safe).
Witnesses witness_std_logic_touch_scopes / witness_v2_logic_edit_scopes_parse_test_importer updated to expect interim RequireWholeTree until P3+P5: infer whole-corpus scans to per-module maps #6239 (honest under partial resolve).

`path_matches_touched` duplication

Finding: parallel copy in entry_selection.dag.
Fix: Deleted local duplicate; import path_matches_touched from v2.lens.module_graph (single authority for this query path; module_graph’s own equivalence scaffold note unchanged).

gunbai-bot · 2026-07-06T23:49:24Z

Blocking review response (duration modeling) @ latest

Verified — findings correct. Fixed in commit addressing Millisecond/Minute authority.

WallClockMillis fork (:16) — Removed. Added Millisecond + millisecond/millisecond_count to dag/std/measure.dag (alongside Nanosecond/Microsecond/Second). corpus_dependency_view now imports and uses Millisecond only.

corpus_dependency_view_resolve_budget_minutes: Int (:24) — Replaced with corpus_dependency_view_resolve_budget: Minute = minute(count: 90) plus corpus_dependency_view_resolve_budget_dissolution_trigger 🟡 dissolve-on carrier.

WallPricedAbort.budget_minutes: Int (:42) — Field renamed to budget: Minute; receipt uses corpus_dependency_view_resolve_budget.

Deleted the interim WallClockMillis type alias and its dissolution note (superseded by single-authority consumption).

gunbai-bot · 2026-07-07T00:04:09Z

API review response @ `691e7fb` (composer-2.5 APPROVE)

Verified all cited lines against current code — findings are accurate; no additional commit required.

Claim	Verification
#6239 fail-closed	`dag_compile_clean_scope.dag:85-88` → `RequireWholeTree` when substrate false; `entry_selection.dag:197-198` → `corpus_dependency_view_per_pr_substrate_refuse()` (typed `InterpError` bridge, not fabricated `false`); `rust_stage0_gates.dag:50-51` → `true` only under partial substrate, documented at `:78-79` as coverage-fire invariant (adds fires, never skips).
Unit modeling	`Millisecond`/`Minute` live in `dag/std/measure.dag:293-320`; `corpus_dependency_view.dag` consumes them (no local `WallClockMillis` fork); CI timeout carriers retain `🟡 feature:value-Measure` dissolution notes.
Hand-Rust pairing	`corpus_dependency_view_measurement_receipt` (`:41-50`) + `corpus_dependency_view_per_pr_execution_gate` scaffold (`:53-60`) on-carrier; matches `measure_whole_tree_resolve` pattern.
`exclude_substrings`	`entry_selection.dag:188` ignores param; `module_graph_exclude_substrings` is `[]` at `module_graph.dag:187` — no live behavioral delta this slice.

Merge readiness (pending): CI run 28831350517 still in progress after floor-timeout fix (691e7fb). Awaiting ≥2 distinct api-review approvals and green checks before operator merge.

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gunbai-bot · 2026-07-07T00:14:08Z

REQUEST_CHANGES response @ `42ae55c` (claude-opus-4-7)

Finding valid — fixed.

Minute = Measure<Time, One, Nat> was byte-identical to Second at :303. Grounded as:

Scale.Sixty added to dag/std/measure.dag (sexagesimal, non-decimal)
time_scale_factor_seconds authority: One → 1, Sixty → 60
type Minute = Measure<Time, Sixty, Nat> — distinct carrier from Second
Witness: dag/test/claim/time_scale_factor_derivation_test.dag
std_measure.rs synced (Sixty, time_scale_factor_seconds, Millisecond/Minute emit)

Non-finding acknowledged: CI timeout carriers remain Duration = Int with existing 🟡 feature:value-Measure dissolve-on — no change.

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gunbai-bot · 2026-07-07T00:25:20Z

REQUEST_CHANGES response @ `74bf2a8` (claude-opus-4-7, round 2)

Both findings valid — fixed.

1. scale_exponent(Sixty) => 0 fail-open

scale_exponent now returns Int?; Sixty => none (refuse, not conflate with One)
time_scale_factor_seconds remains the conversion authority for sexagesimal
Witness: scale_exponent_refuses_sixty in time_scale_factor_derivation_test.dag
std_measure.rs mirror: Scale::Sixty => None

2. exclude_substrings discarded

Wired through modules_matching_touched_path, edit_locus_nodes_for_touched_path, file_paths_for_frontier_nodes, and affected_file_paths_for_touched_paths
Entry guard: excluded entry_path → false (not in affected set)
path_excluded_by_substrings mirrors Rust rel.contains(sub) semantics

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gunbai-bot · 2026-07-07T00:38:53Z

API review response @ `74bf2a8` (composer-2.5 APPROVE, round 2)

Verified — findings accurate; no additional commit required.

Claim	Verification
#6239 refuse bridge	`corpus_dependency_view_per_pr_substrate_refuse` → typed `InterpError::TypeError` at `coproduct_reflection.rs:851` (not fabricated `false`)
Compile-clean fallback	`dag_compile_clean_scope.dag:85-88` → `RequireWholeTree` when substrate false
`std.measure` extensions	`Sixty`/`Minute`/`Millisecond` grounded; `scale_exponent(Sixty) => none`; `time_scale_factor_seconds` authority
CI timeouts	Receipt-backed 45m floor step + 100m job backstop (`691e7fb`)
Measurement scaffold	`corpus_dependency_view.dag` WallPricedAbort receipt + per-PR execution gate scaffold

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gunbai-bot · 2026-07-07T00:39:18Z

API review response @ `74bf2a8` (claude-opus-4-7 APPROVE)

Verified — findings accurate; no additional commit required.

Claim	Verification
Self-recursive refuse stub	`corpus_dependency_view.dag:68-69` is host-intrinsic stub; interpreter override at `v1_interpreter.rs:2499` → `eval_corpus_dependency_view_per_pr_substrate_refuse` raises typed `TypeError` naming #6239
Measure grounding	`Sixty` scale + `time_scale_factor_seconds`; `scale_exponent(Sixty) => none`; `Minute`/`Millisecond` as `Measure<Time, …, Nat>`
WallPricedAbort receipt	`corpus_dependency_view.dag:41-50` uses `millisecond`/`minute` carriers, no flat `*_ms: Int`
Entry-selector gate	Host-side refuse when `fn_arrow_decl_substrate_is_whole_tree` false; scaffold row with bind + dissolve-on at `:53-60`

Resolves prior REQUEST_CHANGES from this reviewer.

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gunbai-bot · 2026-07-07T01:00:34Z

REQUEST_CHANGES response @ `89ec191` (composer-2.5)

Finding valid — fixed.

Floor SelectionApplied discovery resolved entry_selection in a partial context where fn_arrow_decl_substrate_is_whole_tree is false, so entry_affected_by_dependency_view hit the refuse bridge and aborted discovery.

Fix: entry_file_touched_via_dependency_view in cli_run.rs checks substrate readiness first; when false (blocked-on-#6239), returns true (must-run) — same interim widen as rust_stage0_gates.dag:50-51. Live DependencyView selection only runs when whole-tree substrate is ready.

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Revert ci_workflow.dag + ci.yml floor step/job backstop changes from 406f597; selection/disposition work stays on #6335. Budget receipts forwarded to crisp-bear-170 for their ci.yml PR. Co-authored-by: Cursor <cursoragent@cursor.com>

gunbai-bot · 2026-07-07T01:20:03Z

API review response @ `eb911b2224` (composer-2.5 APPROVE, round 3)

Verified — findings accurate; no additional commit required.

Claim	Verification
DependencyView reground	`entry_selection.dag` + `corpus_dependency_view.dag` authorities; consumers wired in `dag_compile_clean_scope.dag`, `rust_stage0_gates.dag`, `cli_run.rs`
#6239 gate	`corpus_dependency_view_per_pr_substrate_ready()` → `RequireWholeTree` (compile-clean) / host must-run `true` (floor via `entry_file_touched_via_dependency_view`, rust gates) — conservative, not absorbing skip
`std.measure`	`Sixty` scale, `Minute`/`Millisecond`, `time_scale_factor_seconds`, `scale_exponent(Sixty)=>none`; witness `scale_exponent_refuses_sixty`
Measurement probe	`measure_dependency_view_build.rs` dev bin; on-carrier `corpus_dependency_view_measurement_receipt` + scaffold gate; not CI-enrolled

Note: latest head eb911b2224 restores interim floor 45m step (plan-resolve >10m; run 28834138828) until crisp-bear-170 budget PR supersedes — infra only, not selection surface.

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gunbai-bot · 2026-07-07T01:20:36Z

API review response @ latest (claude-opus-4-7 APPROVE, round 3)

Both follow-ups valid; addressed with on-carrier notes (not runtime-breaking per verdict).

1. corpus_dependency_view_per_pr_substrate_refuse() self-recursive stub

Runtime is fail-closed: bridge → InterpError::TypeError (P3+P5: infer whole-corpus scans to per-module maps #6239), not false
Same host-intrinsic pattern as v2.std.fn_index.fn_arrow_decl_facts_live
Callers guard via corpus_dependency_view_per_pr_substrate_ready() before refuse (compile-clean RequireWholeTree, cli_run must-run true)
Added corpus_dependency_view_per_pr_substrate_refuse_host_intrinsic_note with dissolve-on (P3+P5: infer whole-corpus scans to per-module maps #6239 deletes refuse fn + bridge)
Full Refused variant modeling deferred to gate dissolution — not laundering at runtime

2. Sixty breaks decimal-Scale invariant

Acknowledged — time_scale_factor_seconds is the conversion authority; scale_exponent(Sixty)=>none refuses conflation
Added scale_non_decimal_taxonomy_dissolution_trigger tracking per-quantity scale split follow-up

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Revert ci_workflow.dag + ci.yml floor step/job backstop changes from 406f597; selection/disposition work stays on #6335. Budget receipts forwarded to crisp-bear-170 for their ci.yml PR. Co-authored-by: Cursor <cursoragent@cursor.com>

gunbai-bot · 2026-07-07T02:17:58Z

API review response @ `efc8b2d` (composer-2.5 APPROVE @ 01:30)

Verified all claims against current code — findings accurate; no additional commit required for review substance.

Claim	Verification
DependencyView reground	`entry_selection.dag` + `corpus_dependency_view.dag` authorities; consumers wired in `dag_compile_clean_scope.dag`, `rust_stage0_gates.dag`, `cli_run.rs`
#6239 typed gate	`corpus_dependency_view_per_pr_substrate_refuse` → `InterpError::TypeError` (`coproduct_reflection.rs`); compile-clean `RequireWholeTree` when `!corpus_dependency_view_per_pr_substrate_ready()` (`dag_compile_clean_scope.dag:85-88`); floor `entry_file_touched_via_dependency_view` + rust gates must-run `true` — conservative widen, not absorbing skip
`std.measure`	`Sixty`/`Minute`/`Millisecond`; `time_scale_factor_seconds` authority; `scale_exponent(Sixty)=>none`; witness `scale_exponent_refuses_sixty`
CI timeouts	Receipt-backed 45m floor step + 100m job backstop in `ci_workflow.dag`
Measurement probe	`measure_dependency_view_build.rs` phase-0 pattern; on-carrier receipt + per-PR execution gate scaffold with named dissolve triggers

Infra note: rebased onto origin/main (#6331 infer-env + #6346 emit) @ efc8b2d — prior dag_compile_clean_gate_passes false was on stale base missing main's floor-resolve fix.

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gunbai-bot · 2026-07-07T02:40:09Z

API review response @ `f2cb023` (composer-2.5 APPROVE @ 02:28)

Verified all claims against current code — findings accurate; no additional commit required.

Claim	Verification
DependencyView reground	`entry_selection.dag` + `corpus_dependency_view.dag`; consumers in `dag_compile_clean_scope.dag`, `rust_stage0_gates.dag`, `cli_run.rs`
#6239 gating	`RequireWholeTree` (compile-clean), host refuse intrinsics (`corpus_dependency_view_per_pr_substrate_refuse` → `TypeError`), must-run interim (floor `entry_file_touched_via_dependency_view`, rust gates) — conservative, not fail-open skip
`std.measure`	`Sixty`/`Minute`/`Millisecond`; `time_scale_factor_seconds` authority; `scale_exponent(Sixty)=>none`; witness `scale_exponent_refuses_sixty`
CI timeouts	Receipt-backed 45m floor step + 100m job backstop in `ci_workflow.dag`
Scaffold/receipts	On-carrier measurement receipt, per-PR execution gate, dissolution triggers; `measure_dependency_view_build.rs` phase-0 probe pattern

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gunbai-bot · 2026-07-07T02:40:14Z

API review response @ `f2cb023` (claude-opus-4-7 APPROVE @ 02:30)

Finding 1 — unit_is_affected bare true when !substrate_ready (rust_stage0_gates.dag:44-52)

Valid observability flag; addressed with on-carrier note @ f2cb023 (unit_is_affected_substrate_not_ready_must_run_note).

This is not the §5 absorbing-fallback class the review names:

The guard is explicit (corpus_dependency_view_per_pr_substrate_ready()), so substrate-not-ready frequency is countable at the guard site.
The widen is coverage-fire Edge-(b) — only ever adds rust-gate fires, never newly skips (see should_run_gates_coverage_note).
The typed refusal for the selection axis already lives in dag_compile_clean_scope as RequireWholeTree { reason: "…blocked-on-#6239…" }; floor/cli_run mirror the same interim widen.

unit_is_affected returns Bool because should_run_gates is an OR-chain predicate today; a RequireWholeTree-flavored variant return belongs at per_unit_test_selector dissolution (unit_must_run_staged_note) — tracked, not laundered at runtime.

Finding 2 — corpus_dependency_view_per_pr_substrate_refuse self-call stub (corpus_dependency_view.dag:68-69)

Already addressed @ 60f3fe6 / 8f66bb8 with corpus_dependency_view_per_pr_substrate_refuse_host_intrinsic_note — host-intrinsic pattern, runtime fail-closed TypeError, callers guard via ready() before refuse.

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gunbai-bot · 2026-07-07T02:49:03Z

API review response @ `f2cb023` (claude-opus-4-7 APPROVE @ 02:47)

Verified all cited lines against current code — findings accurate; no additional commit required.

Claim	Verification
`Scale.Sixty` mixed taxonomy	`scale_non_decimal_taxonomy_dissolution_trigger` 🟡 at `dag/std/measure.dag:56`; `scale_exponent` → `Int?` with `Sixty => none`; `std_measure.rs` synced (`Scale::Sixty => None`)
Refuse host-intrinsic stub	`corpus_dependency_view_per_pr_substrate_refuse_host_intrinsic_note` on-carrier; bridge → `InterpError::TypeError` (`coproduct_reflection.rs` / `v1_interpreter.rs`)
`unit_is_affected` must-run widen	`unit_is_affected_substrate_not_ready_must_run_note` documents coverage-fire Edge-(b); sibling `RequireWholeTree` typed arm at `dag_compile_clean_scope.dag:85-88`
CI floor 10m→45m	Receipt-backed in `gunbc_ci_floor_gate_step_budget_note` (runs 28830669725, 28827514179, 28834138828); named owner crisp-bear-170 for long-term budget authority
DependencyView reground	`#6239` gate + typed refusal path; `Minute`/`Millisecond` grounded with `time_scale_factor_seconds` authority

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gunbai-bot · 2026-07-07T02:53:57Z

API review response @ `f2cb023` (composer-2.5 APPROVE @ 02:49)

Verified all claims against current code — findings accurate; no additional commit required.

Claim	Verification
DependencyView reground	Selection authority in `entry_selection.dag` / `corpus_dependency_view.dag`; consumers wired in `dag_compile_clean_scope.dag`, `rust_stage0_gates.dag`, `cli_run.rs`
#6239 scaffolding	Per-PR live execution blocked until `fn_arrow_decl_substrate_is_whole_tree`; interim must-run (`unit_is_affected`, `entry_file_touched_via_dependency_view`) + `RequireWholeTree` (compile-clean) — widen toward run, not skip
`std.measure` carriers	`Minute`/`Millisecond`/`Scale.Sixty`; `time_scale_factor_seconds` authority; `scale_exponent(Sixty)=>none`; mixed-taxonomy 🟡 dissolve-on
CI timeout bumps	`gunbc_ci_floor_step_timeout_minutes=45` with cited receipts in `ci_workflow.dag`
Hand-Rust scaffolds	`measure_dependency_view_build.rs` phase-0 probe; `cli_run` / `coproduct_reflection` bridges with on-carrier dissolution notes

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gunbai-bot · 2026-07-07T03:30:45Z

REQUEST_CHANGES response @ `bb934a69` (composer-2.5 @ 03:26)

Finding valid — fixed.

rust_stage0_gates_witness_test.dag still asserted precise closure-based no-fire behavior while unit_is_affected interim must-run widen was live. Updated in parallel with dag_compile_clean_scope witnesses:

Added substrate-gated witness helpers in rust_stage0_gates.dag: witness_dag_only_gates_when_substrate_ready, witness_empty_paths_gates_when_substrate_ready, witness_declared_unit_unaffected_by_other_dag_when_substrate_ready
rust_stage0_gates_witness_test.dag now branches on corpus_dependency_view_per_pr_substrate_ready() — precise no-fire when ready, must-run fire when blocked-on-P3+P5: infer whole-corpus scans to per-module maps #6239

CI fix (same commit): NodeOccurrenceId added to v2.compiler.resolve import list — compile-clean gate was failing with unlisted import use 'NodeOccurrenceId' (exposed once 45m floor step reached batch-1).

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gunbai-bot · 2026-07-07T03:30:47Z

API review response @ `bb934a69` (claude-opus-4-7 APPROVE @ 03:23)

Verified all claims against current code — findings accurate; no additional commit required for review substance.

Claim	Verification
Scale.Sixty mixed taxonomy	`scale_non_decimal_taxonomy_dissolution_trigger` 🟡 on-carrier; `scale_exponent` → `Int?` refusing `Sixty`
#6239 typed refusal	`corpus_dependency_view_per_pr_substrate_ready` guard + host-intrinsic refuse bridge; no absorbing skip
Minute budget carrier	`corpus_dependency_view_resolve_budget: Minute` with `feature:value-Measure` dissolve-on
`scale_exponent` callers	Sole Rust mirror + `time_scale_factor_derivation_test.dag` witness, both updated

Note: subsequent composer REQUEST_CHANGES on rust-gate witnesses addressed in bb934a69.

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gunbai-bot · 2026-07-07T03:57:46Z

API review response @ `bb934a69` (composer-2.5 APPROVE @ 03:39)

Verified all claims against current code — findings accurate; no additional commit required.

Claim	Verification
DependencyView reground	`entry_selection.dag` + `corpus_dependency_view.dag`; consumers in `dag_compile_clean_scope`, `rust_stage0_gates`, `cli_run`
#6239 substrate gate	`RequireWholeTree` + typed refuse; must-run widen Edge-(b) only adds coverage
`std.measure`	`Minute`/`Millisecond`/`Scale.Sixty`; `scale_exponent` → `Int?`; on-carrier dissolution triggers
Hand-Rust scaffolds	`measure_dependency_view_build.rs` + host bridges with named dissolve-on
CI timeouts	Receipt-backed in `ci_workflow.dag`

Resolves prior REQUEST_CHANGES (rust-gate witnesses @ bb934a69).

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gunbai-bot · 2026-07-07T03:57:49Z

API review response @ `bb934a69` (claude-opus-4-7 APPROVE @ 03:40)

Verified all claims against current code — findings accurate; no additional commit required.

Claim	Verification
Measure (§2/§3)	`Scale.Sixty` + `time_scale_factor_seconds`; `scale_exponent(Sixty)=>none`; `Minute`/`Millisecond` on `std.measure` authority; taxonomy 🟡 on-carrier
Substrate-not-ready arms	`RequireWholeTree` typed refusal (compile-clean); `unit_is_affected_substrate_not_ready_must_run_note` documents coverage-fire widen
Refuse host-intrinsic	`corpus_dependency_view_per_pr_substrate_refuse_host_intrinsic_note`; runtime `TypeError` via `coproduct_reflection.rs`
CI budgets	45m floor step / 100m job backstop with three run receipts; crisp-bear-170 long-term owner
Hand-Rust stage0	Probe/scaffold pattern; dissolve triggers tied to #6239

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Revert ci_workflow.dag + ci.yml floor step/job backstop changes from 406f597; selection/disposition work stays on #6335. Budget receipts forwarded to crisp-bear-170 for their ci.yml PR. Co-authored-by: Cursor <cursoragent@cursor.com>

gunbai-bot · 2026-07-07T04:08:57Z

API review response @ `27c4bf481d` (claude-opus-4-7 APPROVE @ 04:05)

Verified all claims against current code — findings accurate; no additional commit required.

Claim	Verification
`std.measure` grounding	`Minute`/`Millisecond`/`Scale.Sixty`; `scale_exponent(Sixty)=>none` (`Int?`); `time_scale_factor_seconds` authority; taxonomy 🟡 dissolve-on
CI timeout bumps	45m floor step + 100m job backstop; receipt-cited runs in `gunbc_ci_floor_gate_step_budget_note`
#6239 substrate arms	`RequireWholeTree` (compile-clean) + `unit_is_affected_substrate_not_ready_must_run_note` (rust-gates coverage-fire); refuse stub → `TypeError`
WallPricedAbort receipt	Coproduct verdict @3220703ms with `Minute` budget + per-phase marks (`corpus_dependency_view.dag:41-50`)
`NodeOccurrenceId` import	Present in `03_resolve.dag:49`; used by `canonical_atom` at `:255`

Rebased onto latest origin/main (#6341/#6351) @ 27c4bf481d — diff narrowed to 17 selection-lane files.

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gunbai-bot · 2026-07-07T04:10:04Z

REQUEST_CHANGES response @ `5ed13daa` (composer-2.5 @ 04:08)

Findings valid — fixed with honest orphan labeling (not repointing the harness yet).

Production floor discovery moved to entry_file_touched_via_dependency_view / ENTRY_SELECTION_ENTRY in slice 2; the enrolled module_grain_affected_equivalence_tests harness intentionally proves the superseded #6274 import-closure pair (entry_affected_by_touched_paths ≡ Rust oracle) — not production. Repointing dag_entry_affected to entry_affected_by_dependency_view without a matching DependencyView Rust oracle would be a false-green receipt.

Changes @ 5ed13daa:

cli_run.rs:6876-6918 — Rewrote scaffold header: production = DependencyView via ENTRY_SELECTION_ENTRY; harness = orphan Affected-set Step 3: module-grain frontier equivalence receipts #6274 import-closure equivalence only; named dissolve trigger = deliverable-3 differential receipt
cli_run.rs:dag_entry_affected — Doc comment: orphan scaffold, production uses entry_affected_by_dependency_view
dag_compile_clean_scope.dag:201 — lever_a_local_verify_scaffold_note updated: production query = entry_affected_by_dependency_view; Affected-set Step 3: module-grain frontier equivalence receipts #6274 equivalence = separate orphan host receipt

Deliverable-3 (DependencyView differential receipt, ≥5 merged PR diffs) remains the repoint/retire path for this harness.

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…cludes scale_exponent now returns Int? with Sixty => none (no Minute==Second conflation). entry_affected_by_dependency_view_excluding threads exclude_substrings through module match, frontier paths, and entry guard. Co-authored-by: Cursor <cursoragent@cursor.com>

…debt Address opus-4-7 APPROVE follow-ups: document host-intrinsic refuse semantics (fail-closed via bridge, not Bool false) and Scale taxonomy dissolve-on for non-decimal Sixty. Co-authored-by: Cursor <cursoragent@cursor.com>

Document unit_is_affected interim true arm as coverage-fire Edge-(b) (additive only, never skip) — distinct from §5 absorbing fallback. Typed refusal for selection axis remains RequireWholeTree in dag_compile_clean_scope; variant return deferred to per_unit_test_selector. Co-authored-by: Cursor <cursoragent@cursor.com>

- Add missing NodeOccurrenceId to v2.compiler.resolve import list (compile-clean gate hard error: unlisted import use) - Update rust_stage0_gates witnesses to substrate-gate interim must-run, parallel to dag_compile_clean_scope RequireWholeTree witnesses Co-authored-by: Cursor <cursoragent@cursor.com>

…ice-2 Production floor uses entry_affected_by_dependency_view (ENTRY_SELECTION_ENTRY); module_grain_affected_equivalence_tests intentionally proves superseded import-closure pair only — not production after lever-a slice 2. Update lever_a_local_verify_scaffold_note to match. Co-authored-by: Cursor <cursoragent@cursor.com>

regen_stage0 --verify was divergence=1 on std_measure.rs after rebase conflict resolution — regenerate from dag/std/measure.dag authority (Option<i64> / Sixty=>None preserved; now divergence=0). Drop stale list_at_optional import after longest-prefix module_path_for_decl fix. Co-authored-by: Cursor <cursoragent@cursor.com>

Optional fold accumulators and raw Absent/Present if-branches failed resolve (Primitive(T) vs Optional). Use String sentinels for the fold and optional_absent/optional_present for the final projection. Co-authored-by: Cursor <cursoragent@cursor.com>

Only treat RequireWholeTree as satisfying ExpectScopedContaining when corpus_dependency_view_per_pr_substrate_ready is false (interim #6239). Once substrate is ready, a broken selector falling through to RequireWholeTree will RED the witness instead of greening scoped rows. Addresses composer-2.5 APPROVE follow-up on dag_compile_clean_scope.dag:162. Co-authored-by: Cursor <cursoragent@cursor.com>

SelfHostReadsRealBytesGate invoked the pure filesystem_read witness without creating target/v2-emit-fresh-realize first (batch 3 RED: filesystem_read os error 2). Gate program now concatenates realized_comparison_program emit before claim-run; floor plan routes both self-host gates through the gate entry. Co-authored-by: Cursor <cursoragent@cursor.com>

eefd971 removed FLOOR_DISCOVERY_EXCLUDES from cli_run but left coproduct_reflection and other call sites referencing the deleted constant (CI compile E0425). Finish migrating all consumers to witness_exclusion_substrings() projected from ci_layer_roots.dag. Co-authored-by: Cursor <cursoragent@cursor.com>

Add whole_tree_strict_resolve_exclusion_substrings + concat helper in ci_layer_roots.dag; Rust hosts project via whole_tree_resolve_exclusion_substrings(). Restores probe policy (test/fixture/, /test/, nat_semiring_rung, lens scaffolds) without folding into floor witness_exclusion_substrings. Aligns wiring_liveness_whole_tree and fn_arrow_decl_substrate_is_whole_tree census. Addresses composer-2.5 REQUEST_CHANGES on exclusion migration. Co-authored-by: Cursor <cursoragent@cursor.com>

Co-authored-by: Cursor <cursoragent@cursor.com>

floor_fast used import-closure without substrate check while dag_compile_clean_scope returns RequireWholeTree when substrate is false. Now mirrors .dag authority: docs skip, then whole-tree when !ready, then DependencyView via entry_selection when ready. Extract fn_arrow_decl_substrate_is_whole_tree_for_census for shared host census; update receipt tests for interim whole-tree posture. Co-authored-by: Cursor <cursoragent@cursor.com>

gunbai-bot · 2026-07-07T23:58:54Z

API review response @ `2e3bd148` (composer-2.5 APPROVE @ 23:58)

Verified all claims against current code (post-main rebase onto 03f36e62) — findings accurate; no additional commit required.

Claim	Verification
DependencyView reground	`entry_affected_by_dependency_view` in `entry_selection.dag`; floor via `ENTRY_SELECTION_ENTRY`; compile-clean via `dag_compile_clean_scope.dag`
#6239 substrate gate	`RequireWholeTree` + typed `corpus_dependency_view_per_pr_substrate_refuse`; interim must-run widen with witness trio; `floor_fast` aligned @ `80f8a5ab`/`2e3bd148`
`std.measure` carriers	`Minute`/`Millisecond`/`Scale.Sixty` on `dag/std/measure.dag`; `scale_exponent(Sixty)=>none`; dissolution triggers on-carrier
Exclusion migration	`FLOOR_DISCOVERY_EXCLUDES` removed; `witness_exclusion_substrings` + `whole_tree_strict_resolve_exclusion_substrings` in `ci_layer_roots.dag`
#6274 orphan harness	Explicit relabel @ `cli_run.rs:7207-7216`; production = DependencyView

Resolves prior REQUEST_CHANGES @ 23:38 (floor_fast substrate alignment).

— sent from bright-heron-678

briansrls force-pushed the session/bright-heron-678 branch from 42d7b2c to 6d0e5b9 Compare July 6, 2026 22:35

gunbai-bot Bot marked this pull request as ready for review July 6, 2026 23:14

briansrls force-pushed the session/bright-heron-678 branch from 74bf2a8 to 7be8ac5 Compare July 7, 2026 00:46

briansrls force-pushed the session/bright-heron-678 branch from 9b22227 to efc8b2d Compare July 7, 2026 02:17

briansrls force-pushed the session/bright-heron-678 branch from bb934a6 to 27c4bf4 Compare July 7, 2026 03:58

briansrls and others added 24 commits July 7, 2026 23:50

WIP: Lever a slice 2: reground selection on DependencyView

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WIP: Lever a slice 2: reground selection on DependencyView

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WIP: Lever a slice 2: reground selection on DependencyView

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WIP: Lever a slice 2: reground selection on DependencyView

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WIP: Lever a slice 2: reground selection on DependencyView

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WIP: Lever a slice 2: reground selection on DependencyView

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WIP: Lever a slice 2: reground selection on DependencyView

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WIP: Lever a slice 2: reground selection on DependencyView

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WIP: Lever a slice 2: reground selection on DependencyView

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WIP: Lever a slice 2: reground selection on DependencyView

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docs(measure): cite whole_tree_resolve_exclusion_substrings authority

c556cf6

Co-authored-by: Cursor <cursoragent@cursor.com>

style(rust): cargo fmt after exclusion-substring migration

7084c33

Co-authored-by: Cursor <cursoragent@cursor.com>

briansrls force-pushed the session/bright-heron-678 branch from 80f8a5a to 2e3bd14 Compare July 7, 2026 23:50

briansrls merged commit 198433f into main Jul 8, 2026
4 checks passed

briansrls deleted the session/bright-heron-678 branch July 8, 2026 00:26

This was referenced Jul 10, 2026

Turn on affected-set CI: re-land witness enrollment flip (discovery shrunk by affected set) + falsifier host-OOM receipt #6438

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affected set processing #6453

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