Axiom.Runtime.Builtins.Equality.UnifyPredicate.Execute C# (CSharp) Метод

        public override void Execute(AbstractMachineState state)
        {
            AMProgram program = (AMProgram)state.Program;

            AbstractTerm X0 = (AbstractTerm)state["X0"];
            AbstractTerm X1 = (AbstractTerm)state["X1"];

            if (X0.Unify(X1))
            {
                program.Next();
            }
            else
            {
                state.Backtrack();
            }
        }