/**
 * Typed refusal for a mathematically valid potential whose open domain does
 * not contain a requested candidate state.
 *
 * Incremental-potential line searches may backtrack this error. Malformed
 * inputs, arithmetic failures, and ordinary provider errors remain fatal.
 *
 * @typeParam TReason Stable machine-readable reason vocabulary of the law.
 */
export declare class XpbdPotentialDomainErrorN<TReason extends string = string> extends Error {
    /** Stable identifier of the potential law or provider refusing evaluation. */
    readonly lawId: string;
    /** Machine-readable reason within the law's domain vocabulary. */
    readonly reason: TReason;
    /**
     * Creates a recoverable mathematical-domain refusal.
     *
     * @param lawId Stable identifier of the potential law or provider.
     * @param reason Machine-readable reason within that law's vocabulary.
     * @param message Human-readable explanation of the refused candidate.
     */
    constructor(lawId: string, reason: TReason, message: string);
}
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