Enum DirectiveRole 

pub enum DirectiveRole {
    Check,
    Constraint,
    Reachability,
    ReachabilityMultiple,
}

The semantic role of a directive in formal verification.

Variants

Check

Assert: check property holds (negate and check UNSAT)

Constraint

Assume/Restrict: add as solver constraint

Reachability

Cover property: check reachability (SAT check, not UNSAT)

ReachabilityMultiple

Cover sequence: count ALL matches (multiplicity)

Trait Implementations

impl Clone for DirectiveRole

fn clone(&self) -> DirectiveRole

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DirectiveRole

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

Formats the value using the given formatter.

impl PartialEq for DirectiveRole

fn eq(&self, other: &DirectiveRole) -> 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 DirectiveRole