Enum bellman::SynthesisError
source · pub enum SynthesisError {
AssignmentMissing,
DivisionByZero,
Unsatisfiable,
PolynomialDegreeTooLarge,
UnexpectedIdentity,
IoError(Error),
UnconstrainedVariable,
}
Expand description
This is an error that could occur during circuit synthesis contexts, such as CRS generation or proving.
Variants§
AssignmentMissing
During synthesis, we lacked knowledge of a variable assignment.
DivisionByZero
During synthesis, we divided by zero.
Unsatisfiable
During synthesis, we constructed an unsatisfiable constraint system.
PolynomialDegreeTooLarge
During synthesis, our polynomials ended up being too high of degree
UnexpectedIdentity
During proof generation, we encountered an identity in the CRS
IoError(Error)
During proof generation, we encountered an I/O error with the CRS
UnconstrainedVariable
During CRS generation, we observed an unconstrained auxiliary variable
Trait Implementations§
source§impl Debug for SynthesisError
impl Debug for SynthesisError
source§impl Display for SynthesisError
impl Display for SynthesisError
source§impl Error for SynthesisError
impl Error for SynthesisError
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
source§impl From<Error> for SynthesisError
impl From<Error> for SynthesisError
source§fn from(e: Error) -> SynthesisError
fn from(e: Error) -> SynthesisError
Converts to this type from the input type.
Auto Trait Implementations§
impl !RefUnwindSafe for SynthesisError
impl Send for SynthesisError
impl Sync for SynthesisError
impl Unpin for SynthesisError
impl !UnwindSafe for SynthesisError
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