functional.sqlancer.arch_2312_17510_example_01_test. PARTIAL INDICES. NATURAL RIGHT JOIN results in an unexpected "Unknown column" error

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Full history of outcomes and elapsed time, ms:
NN SNAP_INFO CS_outcome SS_outcome CS_run_time SS_run_time CS_run_beg CS_run_end SS_run_beg SS_run_end
1 5.0.3.1657 2025.06.26 dcb8a P P 606 370 2025.06.27 11:19:35.413 2025.06.27 11:19:36.019 2025.06.27 10:15:59.947 2025.06.27 10:16:00.317
2 5.0.3.1657 2025.06.20 8b4d2 P P 584 390 2025.06.26 11:34:03.836 2025.06.26 11:34:04.420 2025.06.26 10:30:12.703 2025.06.26 10:30:13.093
3 5.0.3.1657 2025.06.19 4bd4c P P 623 388 2025.06.20 05:38:11.987 2025.06.20 05:38:12.610 2025.06.20 04:34:26.401 2025.06.20 04:34:26.789
4 5.0.3.1657 2025.06.11 dae6f P P 603 374 2025.06.19 11:09:45.450 2025.06.19 11:09:46.053 2025.06.19 10:05:52.902 2025.06.19 10:05:53.276
5 5.0.3.1657 2025.06.10 dbc92 P P 694 377 2025.06.11 08:55:55.804 2025.06.11 08:55:56.498 2025.06.11 07:51:54.743 2025.06.11 07:51:55.120
6 5.0.3.1656 2025.06.05 00512 P P 621 391 2025.06.10 10:11:15.915 2025.06.10 10:11:16.536 2025.06.10 09:06:56.541 2025.06.10 09:06:56.932

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