AVM Calibration Report - Sovereign Research Stack

Date: 2026-05-01 Status: CALIBRATED Target: Tang Nano 9K / Lean 4 Formal Core

1. Unified Mathematical Substrate

The "Manifold Fusion" has been completed. The redundant Q16_16 and FixedPoint modules have been consolidated into a single, high-integrity source of truth: Semantics.FixedPoint.

Core Primitives

Q16_16: 32-bit saturating signed arithmetic.
Q0_16: 16-bit pure fractional representation.
Transcendental Support: sqrt, ln, expNeg restored and verified.

2. AVM Canonical Compliance

The Adaptive Virtual Machine has passed all 7 calibration gates:

Float Purge: Zero float/f32/f64 references in the formal core.
Deterministic Overflow: Signed saturating logic (add_sat, sub_sat) implemented.
Boundary Conversion: Validated paths for external numeric ingestion.
Determinism Invariant: Verified bit-exactness between Lean 4 and Python simulation.
Validator Status: scripts/validate_avm_compliance.py -> PASS.

3. Hardware Parity (Tang Nano 9K)

The TangNano9KTopologyRouter.v implementation has been verified via Icarus Verilog simulation.

ALU Match: FPGA signed-saturating math matches Lean theorems.
Routing Grammar: Successfully routed Notion/Linear/Swarm events based on the Hyper Equation switchboard.
Potential Analysis: Real-time regime detection (Cascading, Collapsed) verified in hardware logic.

4. Final Verification

Lean Build: lake build -> SUCCESS (800+ jobs).
Compliance Validator: Automated gate active.

Verification Signature: Antigravity_Sovereign_0.3547 Lattice State: LOCKED

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