This paper will explore how statistics and visualization can improve verification processes. Verification debug is data-intensive and these days the biggest challenge in verification is ability of engineers to grasp enormous amount of data coming from different simulation outputs. Success of deployment of BIG-Data dataset techniques depends on quality of data. In this paper it will be presented the whole flow, starting with preparation of clean and relevant data, application of distribution, interface utilization, performance, and bottlenecks in the system. Presented creative usage of statistics, introduced new concepts of transaction paths and visualization leads to effective verification. Nowadays statistics and visualization are heavily unutilized in verification. The goal of this paper is to present the power of these techniques with their benefits and problems that we were able to solve.