use clingo::*;
fn main() {
let sym = Symbol::create_id("test", true).unwrap();
let term1 = ast::Term::from(sym);
let term2 = ast::Term::from(sym);
let op = ast::BinaryOperation::xor(term1, term2);
let term3 = ast::Term::from(&op);
drop(op);
let _end = term3;
}