theorem CommunicativeArithmeticGuard.Boundary.internal.sizeOf_spec
theorem CommunicativeArithmeticGuard.Boundary.internal.sizeOf_spec: sizeOf j81b1gmr.CommunicativeArithmeticGuard.Boundary.internal = 1
theorem CommunicativeArithmeticGuard.Boundary.internal.sizeOf_spec
theorem CommunicativeArithmeticGuard.Boundary.internal.sizeOf_spec: sizeOf j81b1gmr.CommunicativeArithmeticGuard.Boundary.internal = 1