Function run_without_ledger 

pub fn run_without_ledger(
    config: &Config,
    cases: &[Case],
) -> Result<Vec<EvaluationOutcome>>

Evaluates a set of cases against some programs without using a ledger.

Each case is run in isolation, producing an EvaluationOutcome for its output and success/failure status. Panics and errors in authorization or evaluation are caught and reported as failures.