Enum Counterexample 

pub enum Counterexample {
    Witness(Vec<(String, i64)>),
    Valuation(Vec<(String, bool)>),
}

A refuting model.

Variants

Witness(Vec<(String, i64)>)

Integer assignment to the free variables (arithmetic goals).

Valuation(Vec<(String, bool)>)

Truth assignment to the ground atoms (propositional goals).

Implementations

impl Counterexample

pub fn render(&self) -> String

A one-line human reading of the model.

Trait Implementations

impl Clone for Counterexample

fn clone(&self) -> Counterexample

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Counterexample

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

Formats the value using the given formatter.

impl PartialEq for Counterexample

fn eq(&self, other: &Counterexample) -> 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 StructuralPartialEq for Counterexample