System and method for feedback-guided test generation for cyber-physical systems using monte-carlo
    1.
    发明授权
    System and method for feedback-guided test generation for cyber-physical systems using monte-carlo 有权
    用于使用蒙特卡罗的网络物理系统的反馈引导测试生成的系统和方法

    公开(公告)号:US08374840B2

    公开(公告)日:2013-02-12

    申请号:US12578855

    申请日:2009-10-14

    IPC分类号: G06G7/62

    CPC分类号: G01R31/318357

    摘要: A system and method for generating test vectors includes generating traces of a system model or program stored in memory using a simulation engine. Simulated inputs are globally optimized using a fitness objective computed using a computer processing device. The simulation inputs are adjusted in accordance with feedback from the traces and fitness objective values by computing a distance between the fitness objective value and a reachability objective. Test input vectors are output based upon optimized fitness objective values associated with the simulated inputs to test the system model or program stored in memory.

    摘要翻译: 用于生成测试向量的系统和方法包括使用模拟引擎生成存储在存储器中的系统模型或程序的轨迹。 使用计算机处理设备计算的健身目标,全局优化模拟输入。 通过计算健身目标值与可达性目标之间的距离,根据跟踪和健身目标值的反馈来调整模拟输入。 基于与模拟输入相关联的优化的适应度目标值输出测试输入向量,以测试存储在存储器中的系统模型或程序。