In an HDMI system, the clock regenerator proposed by the HDMI specification may suffer external noise because the input clock of a phase lock loop circuit in a sink device of the HDMI system is too slow. The plurality of processor modules includes an electronic throttle control module to control and monitor a throttle of the engine, and a plurality of engine sensors and ETC sensors. The mapped test case is then executed or otherwise used to test the application functionality and a log file or output is collected. Risk factor model are established with each model representing a market variable which may affect the value of the instruments.