//! Example demonstrating Kani contract verification for tool chains.
//!
//! This example shows how to:
//! 1. Define tools with formal contracts
//! 2. Compose tools into chains
//! 3. Verify chain compatibility with Kani
//!
//! Run with:
//! ```bash
//! cargo run --example kani_example --features verify-kani
//! ```
//!
//! Verify with Kani:
//! ```bash
//! cargo kani --example kani_example
//! ```

#[cfg(not(feature = "verify-kani"))]
fn main() {
    eprintln!("This example requires the verify-kani feature.");
    eprintln!("Run with: cargo run --example kani_example --features verify-kani");
}

#[cfg(feature = "verify-kani")]
mod kani_enabled {
    use elicitation::verification::{Contract, kani::Tool};
    use elicitation::{Elicit, ElicitResult, Elicitation};

    // Domain types and implementations would go here
    // For now, just a simple main that exits
    pub fn run_main() {
        println!("Kani example - feature enabled but implementation TBD");
    }
}

#[cfg(feature = "verify-kani")]
fn main() {
    kani_enabled::run_main();
}
