b b b b x1 b b b a b x1 b a b b a b x1 b b a b b x1 2.2 b a b b a b x1 b a b b x1 b b b b x1 b a b x1 b b b b x1 b b a b x1 b a b b a b x1 b b x1 b a b b a b x1 b b a b b x1 b b b b x1 b b b a b x1 true b b b b x1 b b b a b x1 b a b b a b x1 b b a b b x1 b a b b a b x1 b b x1 b b b b x1 b a b x1 b b b b x1 b b a b x1 b a b b a b x1 b a b b x1 true a 1 1 0 b 1 1 2438 b 1 1 0 b a b b a b x1 b b a b b x1 b b b b x1 b b b a b x1 b b b b x1 b b b a b x1 b a b b a b x1 b b a b b x1 b b b b x1 b b b a b x1 b a b b a b x1 b b a b b x1 true a 1 8367 b 1 8366 b 1 1 0 b b b b x1 b b b a b x1 b b b b x1 b b b a b x1 b a b b a b x1 b b a b b x1 b b b b x1 b b b a b x1 true Failed! NaTT certifiable-1.6