[PPL-devel] Overhead of the generalization

Here is how much time China took for analyzing the entire benchmark suite with our domain of closed polyhedra, in random days during the development of the generalization that allows us to deal with NNC polyhedra:

Mar 15 2439.11 Mar 16 2427.51 Mar 17 2448.84 Mar 18 2459.51 Mar 19 2414.16 Mar 22 2428.86 Mar 23 2468.88 Apr 01 2538.46

The merge took place in the night between Marh 26 and 27. It looks like the overhead is greater than 4%. This is not very bad, but I expected it to be under 1%. A figure of >4% almost certainly means that we are paying a lot at the Row level. I hope we can improve the implementation so as to recover what we have lost. Ciao

Roberto