Jean-Christophe Filliâtre and Andrei Paskevich have been awarded the prize for the Best Contributed Problem at this year's VerifyThis Competition held as a satelite event of ETAPS 2023.
VerifyThis is a series of program verification competitions, which takes place annually since 2011. The competition offers a number of challenges presented in natural language and pseudocode. Participants have to formalise the requirements, implement a solution, and formally verify the implementation for adherence to the specification.