AI cannot design a fully coherent complex economic system

Models were asked to design a simulated economy with money, labor, supply and demand, taxation, and regulation.

Deliver implementable rules, boundary conditions, simulation metrics, and anti-abuse mechanisms.

The initial rules seem complete, then produce infinite arbitrage, non-conserved budgets, and conflicting regulations.

Models patch locally instead of formally verifying global constraints and long-term dynamics.

Provide runnable simulation code that survives stress tests without obvious infinite arbitrage or conservation errors.