This method uses quantified conjunctive normal form (CNF) formulas to represent the unknown constraints in the circuit under verification, and needs no modification of the circuit structure so that it saves the computational resources significantly.是什么意思_This method uses quantified conjunctive normal form (CNF) formulas to represent the unknown constraints in the circuit under verification, and needs no modification of the circuit structure so that it saves the computational resources significantly.在线翻译_英语_读音_用法_例句