Simulation Runtime
Computational Execution Sandbox, Invariant Preservation & Algorithmic Tractability
Spine Position
Mathematics Root · Simulation Telemetry · Execution Runtime
Epistemic Boundary
The Simulation Runtime is an environment for computational stress tests. Simulations do not constitute empirical proof. They do not prove theorems or provide experimental confirmation. Simulations validate the algorithmic tractability of models and test whether structural invariants hold within defined numerical boundaries (ACTIVE_P4_SEALS = 0).
1. Runtime Architecture
The runtime architecture strictly separates formal mathematical models from computational approximations:
- Formal Definitions (M3/M4-CHECKED): Unambiguous logical relationships, categorical morphisms, and invariant constraints (28 Lean 4 verified theorems).
- Computational Model: The algorithmic discretization of formal operators, translated to executable numerical kernels (Python, Rust, C++).
- Simulation Candidate (M4-SIMULATION): A specific executable configuration with parameter boundary limits.
- Parameter Space: The boundary conditions under which the candidate is evaluated.
- Invariant Test: An automated check ensuring that state transitions preserve essential symmetries and topological invariants (
).
2. Status Classifications
Simulation candidates are classified across five operational states:
planned: A mathematical model has been identified for simulation, but no computational translation exists.scaffolded: Initial interfaces, variable bounds, and failure conditions are drafted. The code is not yet executable.prototype: An executable simulation exists. It has successfully demonstrated specific invariant checks within a narrow parameter space.reproducible: The prototype runs predictably across standardized inputs and generates deterministic receipts (). reviewed: The computational methodology has been reviewed against the formal model.
3. Failure & Falsification Conditions
A simulation is considered to have failed (providing falsifying friction) if:
- A formally proven mathematical invariant is violated during state evolution.
- The computational resources required exceed polynomial tractability for a supposedly localized operation.
- The boundary conditions collapse inconsistently or exhibit numerical divergence (
).
4. Prototype Traces
- Recursive Observer Knot CA — Cellular automaton verification of observer projection idempotence.
- KP Field Propagation — Elliptic-hyperbolic finite-difference wave propagation solver.
- Closure Field Dynamics — Field relaxation and numerical stability benchmarks.
5. Canonical Continuations
| Direction | Target Resource | Purpose |
|---|---|---|
| Simulation Analytics | Cross-Model Telemetry | Multi-model invariant compliance and diagnostic metrics |
| Simulation Lab | Canonical Simulation Atlas Hub | 15-point typed simulation contract, solver families, and |
| Simulation Bridge | Formalization ↔ Simulation Bridge | Diagnostic mapping between Lean 4 proofs and discrete numerical solvers |
| Proof Gateway | Lean 4 Formalization Roadmap | 28 machine-verified theorem records and lemma dependency DAGs |