Safety cases have remained frozen in static PDFs and disconnected DOORS matrices while autonomous software, neural policies, and actuator dynamics evolve every sprint. Falcon V recompiles safety arguments continuously as typed, versioned GSN v3 graphs with formal SMT invariants, counterfactual impact analysis, and cryptographic audit logging.
Formal assurance graph with typed nodes and directional support relations. Supports multi-claim shared evidence and formally rejects circular support cycles via integrated SMT solvers.
Calculates uncertainty envelopes strictly over exact rational numbers (Q). Preserves missing values rather than forcing false zeros, eliminating catastrophic floating-point rounding errors.
Simulates sensor degradation, CAN latency spikes, and wet-road friction drops across dependent claims. Recomputes impact without mutating historical baseline snapshots.
Zero external telemetry. Runs entirely on offline SQLite WAL storage with a deterministic cryptographic hash chain enforcing Segregation-of-Duties (SoD) for independent assessors.
Self-contained engineering workbench for Windows. Packaged with a native Tauri 2 (Rust) shell and an isolated loopback engine (127.0.0.1:0). Requires zero host runtime dependencies (no separate Python or Node.js required on engineering workstations).
When vehicle momentum reaches hundreds of kilonewtons on wet asphalt, safety cannot rely on statistical neural predictions alone. Vantheris bounds the dynamic kinematic envelope, continuously proving that tire-road friction drops and perception latency spikes never violate physical stopping barriers.
In fly-by-wire avionics and autonomous flight surfaces, failure is measured in aerodynamic stall and kinetic destruction, never software rollbacks. Vantheris formally proves voting determinism, triple-modular redundancy logic, and discrete-time state transitions under severe sensor degradation.
Embodied policies and neural planners cannot be trusted with raw multi-axis torque. Vantheris synthesizes real-time Control Barrier Functions (CBF) and formal safety cages, projecting candidate policy commands into certified reachable safe sets before motor current reaches joint actuators.
In robot-assisted microsurgery, a positional overshoot of fifty microns can cause catastrophic tissue incision. Vantheris guarantees that kinematics, force-feedback haptics, and optical tracking latency strictly conform to Class C life-critical safety contracts with verifiable fail-freeze immutability.
Modern high-speed rail and interlocking networks operate with zero room for concurrent track authority deadlocks. Vantheris evaluates moving-block headway contracts, axle-counter telemetry, and ETCS braking curves with exact rational arithmetic, eliminating floating-point rounding hazards across continental rail corridors.