//! Re-run a published factoring estimate on a whole machine, and print every
//! region, the clock and the totals.
//!
//! ```text
//! cargo run --release --example arch_factoring --features quantum_arch -- [BITS]
//! ```
use wai_quantum::quantum_arch::{factoring_estimate, FactoringParams, Machine, PhaseupCount};

fn main() {
    let bits: u32 = std::env::args().nth(1).map_or(2048, |a| a.parse().expect("modulus bits"));
    let params = FactoringParams::published(bits).expect("one of 1024, 1536, 2048, 3072, 4096, 6144, 8192");
    let machine = Machine::published();
    let e = factoring_estimate(&params, &machine).expect("estimate");
    println!("modulus bits        {bits}");
    println!("logical qubits      {} cold + {} hot (peak {})", e.cold_logical, e.hot_logical, params.peak_logical_qubits());
    println!("hot distance        {}", e.hot_distance);
    for (b, k) in &e.cold.blocks {
        println!("cold block          {k} × {}×{} grid at d={} ({} logical, {:.2} qubits each)", b.rows - 1, b.cols - 1, b.distance, b.logical, b.qubits_per_logical());
    }
    println!("physical qubits     {} cold + {} hot + {} compute = {}", e.cold_qubits, e.hot_qubits, e.compute_qubits, e.physical_qubits());
    println!("T state             d1={} error {:.2e} at {:.0} qubit·rounds", e.t_state.d1, e.t_state.error, e.t_state.volume);
    println!("CCZ                 {:.1} rounds per factory, error {:.1e}", e.ccz_rounds, e.ccz_error);
    println!("clock               step {:.1} µs ({:?}-bound)", e.timing.step_us(), e.timing.bound());
    println!("toffolis per shot   {:.4e} (source rule {:.4e}, as stated {:.4e})", e.toffolis_per_shot, params.toffolis_per_shot_source_rule(PhaseupCount::AsCoded), params.toffolis_per_shot_source_rule(PhaseupCount::AsStated));
    println!("hours per shot      {:.3} at the clock, {:.3} at whole milliseconds", e.hours_per_shot, e.hours_per_shot_rounded);
    println!("shots               {:.3} expected, survival {:.4}", e.expected_shots, e.shot_survival);
    println!("days                {:.3}", e.days);
}