Success! thank you!

@Guillaume109 I've refactored the tests significantly reducing the compilation time, now there shouldn't be any problems.

Same here, I cannot complete the kata in C++, very frustrating...

I am getting the same issue here.

In the simplest case where interpret() just returns 0, the tests take in excess of 11500ms

Right now there is only Clang8C++17 in the list of compilers and it behaves strangely: I get a timeout without a single run of my functions with a test.

#618 - Unfortunately, it's a known problem and we do not know how/if it's going to be addressed :(

There is something wrong with the c++ version. Compiler of version Clang8 C++17 is extremly slow for some reason and only Clang4 C++14 works.