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