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 6.0.0.881 2025.06.27 7035d P P 718 460 2025.06.29 02:19:21.933 2025.06.29 02:19:22.651 2025.06.28 23:38:20.699 2025.06.28 23:38:21.159
2 6.0.0.877 2025.06.26 8e38f P P 669 536 2025.06.27 02:02:58.181 2025.06.27 02:02:58.850 2025.06.26 23:29:52.822 2025.06.26 23:29:53.358
3 6.0.0.876 2025.06.25 b1bec P P 679 516 2025.06.26 02:06:49.391 2025.06.26 02:06:50.070 2025.06.25 23:31:55.298 2025.06.25 23:31:55.814
4 6.0.0.863 2025.06.24 c3c20 P P 716 472 2025.06.25 02:07:08.625 2025.06.25 02:07:09.341 2025.06.24 23:31:41.542 2025.06.24 23:31:42.014
5 6.0.0.858 2025.06.23 8d6f7 P P 747 550 2025.06.24 02:07:23.043 2025.06.24 02:07:23.790 2025.06.23 23:31:38.114 2025.06.23 23:31:38.664
6 6.0.0.849 2025.06.20 7b79c P P 645 629 2025.06.21 02:18:57.269 2025.06.21 02:18:57.914 2025.06.20 23:41:39.789 2025.06.20 23:41:40.418
7 6.0.0.848 2025.06.19 c483c P P 757 529 2025.06.20 02:15:16.917 2025.06.20 02:15:17.674 2025.06.19 23:38:01.697 2025.06.19 23:38:02.226
8 6.0.0.845 2025.06.18 22b12 P P 694 555 2025.06.19 02:24:03.214 2025.06.19 02:24:03.908 2025.06.18 23:41:39.627 2025.06.18 23:41:40.182
9 6.0.0.843 2025.06.16 995f4 P P 684 612 2025.06.18 02:22:19.851 2025.06.18 02:22:20.535 2025.06.17 23:44:25.686 2025.06.17 23:44:26.298
10 6.0.0.840 2025.06.14 29bca P P 720 596 2025.06.16 02:14:02.847 2025.06.16 02:14:03.567 2025.06.15 23:35:15.550 2025.06.15 23:35:16.146
11 6.0.0.838 2025.06.13 0e28a P P 663 469 2025.06.14 02:27:46.388 2025.06.14 02:27:47.051 2025.06.13 23:43:52.550 2025.06.13 23:43:53.019
12 6.0.0.835 2025.06.12 2cf29 P P 680 357 2025.06.13 02:26:50.379 2025.06.13 02:26:51.059 2025.06.12 23:48:38.753 2025.06.12 23:48:39.110
13 6.0.0.834 2025.06.11 e889f P P 697 597 2025.06.12 02:22:26.999 2025.06.12 02:22:27.696 2025.06.11 23:43:40.834 2025.06.11 23:43:41.431
14 6.0.0.800 2025.06.10 1f226 P P 615 621 2025.06.11 00:52:55.345 2025.06.11 00:52:55.960 2025.06.10 22:43:58.845 2025.06.10 22:43:59.466
15 6.0.0.799 2025.06.07 be644 P P 690 540 2025.06.10 00:55:42.182 2025.06.10 00:55:42.872 2025.06.09 22:43:31.174 2025.06.09 22:43:31.714
16 6.0.0.797 2025.06.06 303e8 P P 731 380 2025.06.07 00:59:11.686 2025.06.07 00:59:12.417 2025.06.06 22:43:18.606 2025.06.06 22:43:18.986
17 6.0.0.795 2025.05.29 7a71a P P 751 322 2025.06.06 00:53:34.215 2025.06.06 00:53:34.966 2025.06.05 22:42:17.672 2025.06.05 22:42:17.994

Elapsed time, ms. Chart for last 17 runs:

Last commits information (all timestamps in UTC):