Struct BarrierWitness 

pub struct BarrierWitness {
    pub h_before: f64,
    pub expected_h_after_upper: f64,
    pub certified_increment: f64,
    pub unsafe_threshold: f64,
    pub evidence_refs: Vec<String>,
}

Barrier-clause verdict (Paper III Def. 3.2 / Theorem 4).

For a fully materialized deterministic candidate the certified increment is the exact c_t = max(0, h(x') − h(x)); the kernel requires h(x') < 1, c_t ≤ c_c_max, and debits exactly c_t.

Fields

h_before: f64

expected_h_after_upper: f64

certified_increment: f64

The invocation increment c_t, bounded by the capability’s c_c^max.

unsafe_threshold: f64

1 in Paper III.

evidence_refs: Vec<String>

Implementations

impl BarrierWitness

pub fn clause_holds(&self, c_c_max: f64) -> bool

Whether the numeric barrier clause holds.

Trait Implementations

impl Clone for BarrierWitness

fn clone(&self) -> BarrierWitness

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BarrierWitness

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BarrierWitness

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for BarrierWitness

fn eq(&self, other: &BarrierWitness) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for BarrierWitness

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BarrierWitness