ISSTA 2019
Mon 15 - Fri 19 July 2019 Beijing, China
Fri 19 Jul 2019 09:00 - 10:00 at Grand Ballroom - Keynote & ISSTA 2020 Preview

The paper titled “Hampi: A Solver for String Constraints” was published in the proceedings of the International Symposium on Software Testing and Analysis (ISSTA) 2009, and has been selected to receive the ISSTA 2019 Impact Paper Award. The paper describes HAMPI, a system for solving the satisfiability problem for a rich theory of string (word) equations, operations over strings, and predicates over regular expressions and context-free grammars. HAMPI was one of the first practical string solvers aimed at software engineering and security problems, and has inspired considerable research on string solving algorithms and their applications. We review the work on the theory and practice of string solving algorithms over the last decade, specifically highlighting key historical developments that have led to their widespread use. On the practical front, we discuss different kinds of algorithmic paradigms, such as word- and automata-based, that have been developed to solve string and regular expression constraints. We then focus on the many hardness results that theorists have proved for fragments of theories over strings. Finally, we conclude with open theoretical problems, practical algorithmic challenges, and future applications of string solvers especially for security of web applications.

Fri 19 Jul

issta-2019-Keynote
09:00 - 10:30: Keynote - Keynote & ISSTA 2020 Preview at Grand Ballroom
issta-2019-Keynote09:00 - 10:00
Talk
Adam KiezunPrincipal Engineer, Amazon Inc., Philip GuoUCSD, Pieter Hooimeijer Engineering Manager, Facebook Inc., Michael D. ErnstUniversity of Washington, USA, Vijay GaneshUniversity of Waterloo
issta-2019-Keynote10:00 - 10:15
Talk
Corina S PasareanuCarnegie Mellon University Silicon Valley, NASA Ames Research Center, Sarfraz KhurshidUniversity of Texas at Austin