nissy-core - The "engine" of nissy, including the H48 optimal solver.

	Commit message (Collapse)	Author	Files	Lines
2026-01-26	Improve multithreading benchmarks (compare speedup factor, not with vcube)	Sebastiano Tronto	21	-218/+309

2026-01-12	Improve performance of H48 solver with prefetching	Sebastiano Tronto	14	-75/+77
	With this commit we re-structure how the node expansion in the H48 solution search works to allow prefetching of pruning values, showing performance improvements in the range of 30-45% on x86, depending on table size and solution length. A small bug fix related to appending solutions is included in this commit.
2025-12-19	Update benchmarks.md and plots	Sebastiano Tronto	13	-48/+48

2025-12-19	Minor improvement	Sebastiano Tronto	1	-24/+24
	Add a trivial check to H48 solver. The benchmarks show, surprisingly, a more noticeable improvement for larger solvers (h10, h11). I was expecting it to be more noticeable for smaller solvers. It is likely that this change is irrelevant to performance and all changes in the benchmark results are just random chance.
2025-12-19	Fix typo in benchmarks	Sebastiano Tronto	2	-79/+79

2025-12-17	Clarified that results are in a <details>intertwined-fallback-table	Sebastiano Tronto	1	-1/+1

2025-12-17	Fix alignment	Sebastiano Tronto	1	-0/+5

2025-12-17	Improve pruning value fetching and re-do benchmarks	Sebastiano Tronto	14	-72/+73

2025-12-17	Cleanup md	Sebastiano Tronto	2	-19/+21

2025-12-17	Update benchmarks	Sebastiano Tronto	20	-196/+449

2025-11-24	Fix duplicate solutions, overflow in maxsols and improve symmetry reduction ↵	Sebastiano Tronto	1	-32/+32
	for H48. This commit fixes two bugs: - A bug that caused duplicates solutions for symmetric scrambles. - An overflow in the maxsols parameter for the H48 solver, which caused it to find much fewer solutions than existed. Moreover, the H48 solvers has been improved by reducing by symmetry not only from the starting position, but also up to the first 4 moves.
2025-08-12	Renamed UNIX build script to build.sh, added info to README.md related to ↵	Sebastiano Tronto	1	-1/+1
	windows build
2025-06-19	Add small comments on benchmark results	Sebastiano Tronto	1	-0/+8

2025-06-19	Fix pictures in benchmarks, maybe	Sebastiano Tronto	1	-12/+12

2025-06-19	Added plots to benchmark	Sebastiano Tronto	14	-0/+106

2025-06-19	Added benchmarks for all solutions	Sebastiano Tronto	1	-67/+19

2025-06-19	Add benchmark results	Sebastiano Tronto	7	-0/+401