import { PromptminConfig } from "../config/loadConfig.js";
export type BudgetState = {
    maxRuns: number;
    startedAt: number;
    maxMillis: number;
    runsUsed: number;
};
export declare function createBudgetState(params: {
    maxRuns: number;
    startedAt: number;
    maxMillis: number;
}): BudgetState;
export type StabilityConfig = {
    mode: "off";
} | {
    mode: "strict";
    n: number;
} | {
    mode: "kofn";
    n: number;
    k: number;
};
export type TestEvalResult = {
    id: string;
    ok: boolean;
    reason: string;
    failures: number;
    trials: number;
};
export type EvalResult = {
    isFail: boolean;
    failingTests: {
        id: string;
        reason: string;
    }[];
    totalRuns: number;
    stability: {
        mode: "off" | "strict" | "kofn";
        n: number;
        k: number;
    };
    testResults: TestEvalResult[];
};
export declare function evaluateTarget(params: {
    config: PromptminConfig;
    promptText: string;
    promptFile?: string;
    promptHint: string;
    outDirAbs: string;
    targetSelector: string;
    tracePath: string | null;
    budget: BudgetState;
    verbose: boolean;
    cache?: {
        enabled: boolean;
        dirAbs: string;
    };
    stability?: StabilityConfig;
}): Promise<EvalResult>;