Tree decomposition

[yihozhang]

No description provided.

[codspeed-hq]

Merging this PR will degrade performance by 48.09%

❌ 1 regressed benchmark
✅ 2 untouched benchmarks
⏩ 209 skipped benchmarks¹

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	Simulation	tests[typeinfer]	234.4 ms	451.6 ms	-48.09%

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_{Comparing yihozhang-decomp (0f8be64) with refactor-query-planning (8a02388)}

Footnotes

1. 209 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩