text: -- Aggregate function 'sum' allows overflow with two's complement arithmetics.
  -- This contradicts the standard SQL semantic and we are totally fine with it.
  SELECT sum(-8000000000000000000) FROM numbers(11);
  SELECT avg(-8000000000000000000) FROM numbers(11);
  
  SELECT sum(-8000000000000000000) FROM remote('127.0.0.{1,2,3,4,5,6,7,8,9,10,11}', system.one);
  SELECT avg(-8000000000000000000) FROM remote('127.0.0.{1,2,3,4,5,6,7,8,9,10,11}', system.one);
  
  SELECT sumKahan(-8000000000000000000) FROM numbers(11);
  