An analysis engine control device 100 of the present invention includes: an analysis engine meta-information table 110 storing an analysis process content and an analysis process result characteristic for each analysis engine 200; a process flow generating means 101 for, in response to an analysis process request, selecting a plurality of analysis engines 200 each executing an analysis process satisfying the analysis process result condition and corresponding to the analysis process content, and generating a process flow; and an analysis process executing means 102 for executing an analysis process based on the generated process flow. The process flow generating means 101 is configured to, in accordance with a result of an actually executed analysis process, correct the process flow so that an analysis process satisfying the analysis process result condition and corresponding to the analysis process content is executed, based on the analysis engine meta-information table.