Simplification of point ranges that are open above or below yields wrong results

select * from (
select a.*,b.d d1,c.d d2 from
  t1 a join t2 b on (a.id1 = b.id)
       join t2 c on (a.id2 = b.id) where b.d <= 1 and c.d <= 1
) z where d1 > 1 or d2 > 1

HiveProject(id1=[$0], id2=[$1], d1=[$3], d2=[$4])
  HiveJoin(condition=[OR(=($3, 1), =($4, 1))], joinType=[inner], algorithm=[none], cost=[not available])
    HiveJoin(condition=[AND(=($0, $2), =($1, $2))], joinType=[inner], algorithm=[none], cost=[not available])
      HiveFilter(condition=[AND(IS NOT NULL($0), IS NOT NULL($1))])
        HiveProject(id1=[$0], id2=[$1])
          HiveTableScan(table=[[default.t1]], table:alias=[a])
      HiveFilter(condition=[AND(<=($1, 1), IS NOT NULL($0))])
        HiveProject(id=[$0], d=[$1])
          HiveTableScan(table=[[default.t2]], table:alias=[b])
    HiveFilter(condition=[<=($0, 1)])
      HiveProject(d=[$1])
        HiveTableScan(table=[[default.t2]], table:alias=[c])

    // condition "a > 5 or b > 5"
    // with pre-condition "a <= 5 and b <= 5"
    // should yield "false" but yields "a = 5 or b = 5"
    checkSimplifyFilter(or(gt(aRef, literal5),gt(bRef, literal5)),
        RelOptPredicateList.of(rexBuilder,
            ImmutableList.of(le(aRef, literal5), le(bRef, literal5))),
        "false");