assert   
  - PLAN JOIN (T1 NATURAL, T1K INDEX (PK_TABLE_1K), T2K INDEX (PK_TABLE_2K), T3K INDEX (PK_TABLE_3K), T4K INDEX (PK_TABLE_4K), T5K INDEX (PK_TABLE_5K), T6K INDEX (PK_TABLE_6K), T8K INDEX (PK_TABLE_8K), T10K INDEX (PK_TABLE_10K))
  + PLAN JOIN (T1 NATURAL, T1K INDEX (PK_TABLE_1K), T2K INDEX (PK_TABLE_2K), T3K INDEX (PK_TABLE_3K), T5K INDEX (PK_TABLE_5K), T4K INDEX (PK_TABLE_4K), T6K INDEX (PK_TABLE_6K), T8K INDEX (PK_TABLE_8K), T10K INDEX (PK_TABLE_10K))
    COUNT
    1

LOG DETAILS:

2024-04-05 10:19:02.723
2024-04-05 10:19:02.723 act = <firebird.qa.plugin.Action object at [hex]>
2024-04-05 10:19:02.723
2024-04-05 10:19:02.723     @pytest.mark.version('>=3,<4')
2024-04-05 10:19:02.723     def test_1(act: Action):
2024-04-05 10:19:02.723         act.expected_stdout = expected_stdout_1
2024-04-05 10:19:02.723         act.execute()
2024-04-05 10:19:02.723 >       assert act.clean_stdout == act.clean_expected_stdout
2024-04-05 10:19:02.723 E       assert
2024-04-05 10:19:02.723 E         - PLAN JOIN (T1 NATURAL, T1K INDEX (PK_TABLE_1K), T2K INDEX (PK_TABLE_2K), T3K INDEX (PK_TABLE_3K), T4K INDEX (PK_TABLE_4K), T5K INDEX (PK_TABLE_5K), T6K INDEX (PK_TABLE_6K), T8K INDEX (PK_TABLE_8K), T10K INDEX (PK_TABLE_10K))
2024-04-05 10:19:02.723 E         + PLAN JOIN (T1 NATURAL, T1K INDEX (PK_TABLE_1K), T2K INDEX (PK_TABLE_2K), T3K INDEX (PK_TABLE_3K), T5K INDEX (PK_TABLE_5K), T4K INDEX (PK_TABLE_4K), T6K INDEX (PK_TABLE_6K), T8K INDEX (PK_TABLE_8K), T10K INDEX (PK_TABLE_10K))
2024-04-05 10:19:02.723 E           COUNT
2024-04-05 10:19:02.723 E           1
2024-04-05 10:19:02.723
2024-04-05 10:19:02.723 tests\functional\arno\optimizer\test_opt_inner_join_03.py:131: AssertionError
2024-04-05 10:19:02.723 ---------------------------- Captured stdout setup ----------------------------
2024-04-05 10:19:02.723 Cached db: db-12.0-None-None-NONE.fdb [page_size=None, sql_dialect=None, charset='NONE'