FastCA: An Effective and Efficient Tool for Combinatorial Covering Array Generation

Combinatorial interaction testing (CIT) is a popular approach to detecting faults in highly configurable software systems. The core task of CIT is to generate a small test suite called a t-way covering array (CA), where t is the covering strength. A major drawback of existing solvers for CA generation is that they usually need considerable time to obtain a high-quality solution, which hinders its ...