https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79744
--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> The pb11 version is fine though:
With pb11 I still see
165 , 197 9830 9748 0.829999983
165 , 205 1529 1461 4.44999981
173 , 181 194373 194038 0.170000002
173 , 189 78369 78584 0.270000011
173 , 197 19089 19180 0.469999999
181 , 189 81645 81303 0.419999987
181 , 197 29924 30302 1.25000000
189 , 205 12258 12546 2.29999995
197 , 213 2790 2698 3.29999995
0: 0:36.854 -> Completed program execution