Birthday

Today I made an easy bug fix, and then spent an annoyingly long time trying to get a continuous integration test to pass. After lunch, И and I had a meeting with six guys from NVIDIA, in which I explained carefully why we wouldn't be using their solvers. I then had a good chat with И, gave Django a quick walk, and took a bus into Edinburgh. There I met up with A and daughter K to celebrate her birthday with a meal at Wagamama that wasn't great, but was a place we ate at many times when the girls were still living at home.