# Execution Plan: [Insert Feature Name]

## Phase 1: Formally Verify the Functional Core
Do not write any I/O or side-effect code during this phase.
- [ ] **Task 1: Scaffold Core Algorithms**
  - Draft the pure functions required for this feature.
- [ ] **Task 2: Codify Symbolic Proofs**
  - Apply the designated Native Symbolic Execution macros/annotations to codify the mathematical proofs defined in the `spec.md`.
- [ ] **Task 3: Execute the Formal Solver**
  - Run the symbolic execution engine locally. 
  - **CRITICAL:** If the solver times out, do not delete the logic. Decompose the function. Iterate until mathematical certainty is achieved.

## Phase 2: Build the Imperative Shell (DbC)
- [ ] **Task 4: Scaffold I/O Components**
  - Draft the external-facing modules handling state and I/O.
- [ ] **Task 5: Enforce Runtime Boundaries**
  - Wrap these functions in explicit DbC pre/post-conditions utilizing the language's strictest type-state features. Test locally with standard mock data.

## Phase 3: Integration & CI/CD Deferment
- [ ] **Task 6: Wire Shell to Core**
  - Connect the DbC-protected Shell to the Formally Verified Core.
- [ ] **Task 7: Configure PBT Generators**
  - Write domain-aware, bounded generators for the PBT framework. Ensure they produce structurally valid edge cases.
- [ ] **Task 8: Local PBT Dry Run**
  - Execute a highly constrained, low-iteration PBT run locally to verify the test harness operates correctly. Defer the high-iteration, exhaustive PBT fuzzing to the asynchronous CI/CD pipeline.

## Phase 4: Human-in-the-Loop Review
- [ ] **Task 9: Architectural Audit**
  - Halt agent execution. Present the verified symbolic proofs (to check for tautologies) and the runtime contracts to the human system architect for sign-off.