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Add intrinsic multishot decomposition closure path (sprint 246)

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Bill
2026-02-26 15:31:36 -07:00
parent d4b7e8ce48
commit daf9d9b8c4
7 changed files with 187 additions and 2 deletions
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7
docs/constructive_editing_runtime_plan.md
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@@ -150,7 +150,7 @@ Parallel planning tranche (active):
- `logs/taskitem_runs/TEST_ONLY_spec_planning_baseline_20260226/deterministic_spec_readiness.json`
Planning runtime controls (active):
- `sprint232_plan.md` to `sprint245_plan.md`
- `sprint232_plan.md` to `sprint246_plan.md`
- semantic bridge + intake augmentation + requirement injection + expansion gating are wired into:
- `tools/mcp/run_sprint_taskitem_pipeline.sh`
- current policy default is native-first semantic fallback:
@@ -188,3 +188,8 @@ Planning runtime controls (active):
- intrinsic first-pass boost can inject profile-derived decomposition constraints:
- `WSTONE_NATIVE_INTRINSIC_BOOST`
- `tools/mcp/synthesize_native_intrinsic_boost_requirements.py`
- intrinsic multishot generator path can run profile-targeted decomposition passes:
- `WSTONE_NATIVE_MULTISHOT_DECOMP`
- `WSTONE_NATIVE_MULTISHOT_MAX_PROFILES`
- `WSTONE_NATIVE_MULTISHOT_APPLY_MODE`
- `native_multishot`

2
docs/generator_readiness_gap_registry_2026-02-26.md
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@@ -47,7 +47,7 @@ This is the canonical dated registry for "not production-ready" generator gaps.
| GR-018 | Performance/security/rollout constrained refactor enforcement gap | `docs/gap_hunt_fullstack_multifile_2026-02-26.md`, `logs/taskitem_runs/challenging_fullstack_multifile_20260226_r5/results.jsonl` | `partial` | Hard checks now enforce migration rollback + data-loss policy, security deny-by-default, SLO p95 presence, and rollout staged+abort policy. Enforcement is contract-level; generator capability under these constraints is still weak in C++ AB path. | Constraint-aware generation follow-up |
| GR-019 | Parity-blocked readiness load (gating without capability closure) | `logs/taskitem_runs/challenging_fullstack_multifile_20260226_r7/summary.json`, `logs/taskitem_runs/challenging_subset_prod_20260226_r7/summary.json`, `docs/sprint225_227_execution_tracker_2026-02-26.md` | `partial` | Sprint 225-227 reduced blocked parity load from `6` to `0` on both tracked hard catalogs while keeping unresolved divergence at `0`. This closes immediate safety debt for current corpora, but robustness is still contingent on pattern-driven repair classes. | Generalize repairs beyond queue-shaped transpile outputs |
| GR-020 | Semantic fallback overuse masks weak native decomposition | `logs/taskitem_runs/TEST_ONLY_sprint236_semantic_fallback_audit_20260226/semantic_fallback_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint237_semantic_fallback_gate_fail_20260226/semantic_fallback_budget_gate.json`, `logs/taskitem_runs/TEST_ONLY_sprint238_native_gate_fail_20260226.json`, `logs/taskitem_runs/TEST_ONLY_sprint239_semantic_fallback_audit_20260226/semantic_fallback_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint240_retry_20260226_145631/00_summary.json`, `docs/sprint236_execution_tracker_2026-02-26.md`, `docs/sprint237_execution_tracker_2026-02-26.md`, `docs/sprint238_execution_tracker_2026-02-26.md`, `docs/sprint239_execution_tracker_2026-02-26.md`, `docs/sprint240_execution_tracker_2026-02-26.md` | `partial` | Sprint 236 added deterministic fallback-gap auditing with tool + constraint metadata. Sprint 237 added fallback-budget hard gate (`max-fallback-rate`) and produced expected fail/pass artifacts. Sprint 238 added native decomposition hard gate in pipeline (`min task count`, `min semantic signal count`) so weak native generation can be blocked before fallback masking. Sprint 239 added native reason enrichment and improved semantic signal density (`0 -> 6`). Sprint 240 added native decomposition retry with explicit minimum-task policy; on current sample retry attempted but did not improve depth (`2 -> 2`). | Native decomposition task-depth upgrade (increase native task granularity beyond 2) |
| GR-021 | Impact-specific native decomposition coverage not enforced uniformly | `docs/native_decomposition_impact_list_2026-02-26.md`, `tools/mcp/profiles/native_decomposition_impact_profiles.json`, `logs/taskitem_runs/TEST_ONLY_sprint241_fullstack_impact_20260226_150416/00_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint241_native_impact_aggregate_20260226/native_impact_coverage_aggregate.json`, `logs/taskitem_runs/TEST_ONLY_sprint242_impact_remediation_loop_20260226/remediation_loop_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint243_impact_remediation_tasks_loop_20260226_r2/remediation_loop_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint244_autofill_20260226_151651/00_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint244_autofill_enforce_20260226_151709/00_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint245_intrinsic_20260226_151835/00_summary.json` | `partial` | Sprint 241 added one-by-one impact profiles and native impact coverage gate. Sprint 242-243 added remediation synthesis and task-bundle closure loop (`7 -> 0` in one rerun on hard sample). Sprint 244 added first-pass profile autofill in the main pipeline; hard sample passes with autofill (`failing_profile_count=0`) and fails without it (`7`). Sprint 245 added intrinsic first-pass boost constraints, but no uplift was observed on hard sample (`7 -> 7`, task count `2 -> 2`). Remaining gap is intrinsic native decomposition quality without synthetic task scaffolding. | Improve intrinsic first-pass native decomposition quality so profile closure does not rely on synthetic autofill tasks |
| GR-021 | Impact-specific native decomposition coverage not enforced uniformly | `docs/native_decomposition_impact_list_2026-02-26.md`, `tools/mcp/profiles/native_decomposition_impact_profiles.json`, `logs/taskitem_runs/TEST_ONLY_sprint241_fullstack_impact_20260226_150416/00_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint241_native_impact_aggregate_20260226/native_impact_coverage_aggregate.json`, `logs/taskitem_runs/TEST_ONLY_sprint242_impact_remediation_loop_20260226/remediation_loop_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint243_impact_remediation_tasks_loop_20260226_r2/remediation_loop_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint244_autofill_20260226_151651/00_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint244_autofill_enforce_20260226_151709/00_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint245_intrinsic_20260226_151835/00_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint246_multishot_20260226_153033/00_summary.json`, `logs/taskitem_runs/TEST_ONLY_sprint246_multishot_enforce_20260226_153045/00_summary.json` | `partial` | Sprint 241 added one-by-one impact profiles and native impact coverage gate. Sprint 242-243 added remediation synthesis and task-bundle closure loop (`7 -> 0`). Sprint 244 added first-pass profile autofill and closes hard sample with autofill. Sprint 245 intrinsic-constraint-only path showed no uplift (`7 -> 7`). Sprint 246 added intrinsic multishot generator decomposition and closes hard sample with autofill disabled (`7 -> 0`) while preserving enforced gate fail when multishot is disabled. Remaining risk is that closure still relies on profile-driven generator orchestration rather than single-shot native decomposition quality. | Improve single-shot native decomposition so profile closure does not depend on multishot orchestration |
## What Was Covered Today (Sprints 175-184)

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docs/progress_log_2026-02-26.md
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@@ -262,3 +262,21 @@
- `failing_profile_count 7 -> 7`
- `task_count 2 -> 2`
- no intrinsic uplift on this sample (signal retained for next tranche).
## Sprint 246 Added (Same Day)
- Added intrinsic multishot generator decomposition path:
- `WSTONE_NATIVE_MULTISHOT_DECOMP`
- `WSTONE_NATIVE_MULTISHOT_MAX_PROFILES` (default `12`)
- `WSTONE_NATIVE_MULTISHOT_APPLY_MODE`
- summary packet: `native_multishot`
- summary field: `taskitems.effective_task_count`
- A/B with autofill disabled, intrinsic boost enabled:
- OFF: `logs/taskitem_runs/TEST_ONLY_sprint246_multishot_20260226_152956/00_summary.json`
- ON: `logs/taskitem_runs/TEST_ONLY_sprint246_multishot_20260226_153033/00_summary.json`
- Current measured result:
- `failing_profile_count 7 -> 0`
- `effective_task_count 2 -> 16`
- Enforced gate verification:
- pass ON: `logs/taskitem_runs/TEST_ONLY_sprint246_multishot_enforce_20260226_153045/00_summary.json`
- fail OFF: `logs/taskitem_runs/TEST_ONLY_sprint246_multishot_enforce_20260226_153047/06_native_impact_coverage.json`

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docs/sprint246_execution_tracker_2026-02-26.md Normal file
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@@ -0,0 +1,43 @@
# Sprint 246 Execution Tracker - 2026-02-26
## Scope
- `sprint246_plan.md`
## Implemented
Pipeline updates in `tools/mcp/run_sprint_taskitem_pipeline.sh`:
- Added multishot controls:
- `WSTONE_NATIVE_MULTISHOT_DECOMP` (default `0`)
- `WSTONE_NATIVE_MULTISHOT_MAX_PROFILES` (default `12`)
- `WSTONE_NATIVE_MULTISHOT_APPLY_MODE` (default `if_improves`)
- Added multishot generator pass behavior:
- runs additional `whetstone_generate_taskitems` calls per active profile requirement
- emits per-shot artifacts:
- `02ac_generate_taskitems_multishot_<i>_raw.ndjson.json`
- `02ac_generate_taskitems_multishot_<i>.json`
- merges multishot task outputs into effective task set when improved
- Added summary telemetry:
- `native_multishot`
- `taskitems.effective_task_count`
## Validation Artifacts
A/B (autofill disabled, intrinsic boost enabled):
- multishot OFF:
- `logs/taskitem_runs/TEST_ONLY_sprint246_multishot_20260226_152956/00_summary.json`
- multishot ON:
- `logs/taskitem_runs/TEST_ONLY_sprint246_multishot_20260226_153033/00_summary.json`
Observed delta:
- `native_impact_coverage.failing_profile_count: 7 -> 0`
- `taskitems.effective_task_count: 2 -> 16`
Enforced gate behavior:
- pass with multishot ON:
- `logs/taskitem_runs/TEST_ONLY_sprint246_multishot_enforce_20260226_153045/00_summary.json`
- fail with multishot OFF:
- `logs/taskitem_runs/TEST_ONLY_sprint246_multishot_enforce_20260226_153047/06_native_impact_coverage.json`
## Explicit Completion Signal
- Sprint 246: `DONE` (implemented + enforced pass/fail behavior verified)