A Tool for Data Refinement

We describe a tool for data refinement based on the Refinement Calculator. The tool supports the calculational approach to data refinement. As a consequence of the program calculation, a refinement theorem is automatically derived. The operation of the tool is illustrated with a case study

A Tool for Data Refinement

We describe a tool for data refinement based on the Refinement Calculator. The tool supports the calculational approach to data refinement. As a consequence of the program calculation, a refinement theorem is automatically derived. The operation of the tool is illustrated with a case study