text: -- randexpr1.test
  -- 
  -- db eval {SELECT case when case when 19 in (select abs(abs(count(distinct f))*~~~count(*)-abs(+abs(count(*))* -cast(avg(17) AS integer) | cast(avg(t1.d) AS integer))+count(distinct  -t1.a)+count(*)) from t1 union select  -cast(avg(19) AS integer) from t1) then b* -b-c else t1.e*c end=17 then d else coalesce((select  -11 from t1 where e<e),a)-c end+d*t1.a FROM t1 WHERE NOT ((a-t1.b+19<>case when b between ~11 and (abs(case when (coalesce((select max(+13) from t1 where not not exists(select 1 from t1 where t1.b+e in (b,t1.b,t1.d)) and 13 not in (d,f,17)),t1.a) not in (t1.f,17,17)) then coalesce((select max(19) from t1 where (17) in (t1.a,17,a)),t1.b) when b in (13,t1.a,b) then t1.c else d end)/abs(11)) then t1.f when t1.d>19 then d else d end))}
  SELECT case when case when 19 in (select abs(abs(count(distinct f))*~~~count(*)-abs(+abs(count(*))* -cast(avg(17) AS integer) | cast(avg(t1.d) AS integer))+count(distinct  -t1.a)+count(*)) from t1 union select  -cast(avg(19) AS integer) from t1) then b* -b-c else t1.e*c end=17 then d else coalesce((select  -11 from t1 where e<e),a)-c end+d*t1.a FROM t1 WHERE NOT ((a-t1.b+19<>case when b between ~11 and (abs(case when (coalesce((select max(+13) from t1 where not not exists(select 1 from t1 where t1.b+e in (b,t1.b,t1.d)) and 13 not in (d,f,17)),t1.a) not in (t1.f,17,17)) then coalesce((select max(19) from t1 where (17) in (t1.a,17,a)),t1.b) when b in (13,t1.a,b) then t1.c else d end)/abs(11)) then t1.f when t1.d>19 then d else d end))