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use thiserror::Error;
/// An error during proving or verification, such as a verification failure.
#[derive(Debug, Error)]
pub enum ProofError {
    /// Something is wrong with the proof, causing a verification failure.
    #[error("Verification failed.")]
    VerificationFailure,
    /// Occurs during batch verification if the batch parameters are mis-sized.
    #[error("Mismatched parameter sizes for batch verification.")]
    BatchSizeMismatch,
}