nissy-core

The "engine" of nissy, including the H48 optimal solver.
git clone https://git.tronto.net/nissy-core
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commit 3aba28a34f5fb94e2aff9c437d6b164e3dcc790e
parent 086a06fe3d84ac8b2e74c824e05f9d23f0b292ab
Author: Sebastiano Tronto <sebastiano@tronto.net>
Date:   Tue, 23 Dec 2025 08:46:44 +0100

Remove file checked in by accident

Diffstat:
Dtables.md | 153-------------------------------------------------------------------------------
1 file changed, 0 insertions(+), 153 deletions(-)

diff --git a/tables.md b/tables.md @@ -1,153 +0,0 @@ -<details><summary>Single solution, single thread</summary> - -Time per cube (in seconds, lower is better). - -| Solver | Size |17 moves|18 moves|19 moves|20 moves|Superflip| -|:---------|:-------|-------:|-------:|-------:|-------:|--------:| -|vcube 212 |58.2 GiB| 0.11| 0.75| 3.43| 27.28| 19.30| -|H48 h11 |56.5 GiB| 0.13| 0.73| 3.43| 23.28| 19.26| -|vcube 404 |31.8 GiB| 0.23| 1.24| 6.10| 59.33| 268.26| -|H48 h10 |28.3 GiB| 0.23| 1.20| 6.18| 43.51| 48.84| -|vcube 308 |21.2 GiB| 0.17| 1.02| 6.20| 58.70| 604.35| -|H48 h9 |14.1 GiB| 0.36| 2.47| 11.79| | | -|vcube 208 | 7.3 GiB| 0.56| 4.36| 20.58| | | -|H48 h8 | 7.1 GiB| 0.79| 6.09| 25.58| | | -|H48 h7 | 3.5 GiB| 1.07| 8.59| 42.16| | | -|vcube 112 | 2.4 GiB| 0.96| 9.29| 40.52| | | -|H48 h6 | 1.8 GiB| 2.12| 16.29| 82.24| | | - -Time per cube adjusted for table size (in seconds \* GiB, lower is better). - -| Solver | Size |17 moves|18 moves|19 moves|20 moves|Superflip| -|:---------|:-------|-------:|-------:|-------:|-------:|--------:| -|vcube 212 |58.2 GiB| 6.43| 43.80| 199.38| 1587.43| 1122.73| -|H48 h11 |56.5 GiB| 7.33| 41.47| 193.67| 1315.32| 1088.34| -|vcube 404 |31.8 GiB| 7.40| 39.47| 194.01| 1887.94| 8535.87| -|H48 h10 |28.3 GiB| 6.60| 34.00| 174.65| 1229.18| 1379.90| -|vcube 308 |21.2 GiB| 3.51| 21.71| 131.50| 1245.26| 12819.94| -|H48 h9 |14.1 GiB| 5.03| 34.85| 166.51| | | -|vcube 208 | 7.3 GiB| 4.08| 31.74| 149.68| | | -|H48 h8 | 7.1 GiB| 5.61| 43.02| 180.71| | | -|H48 h7 | 3.5 GiB| 3.80| 30.34| 148.96| | | -|vcube 112 | 2.4 GiB| 2.33| 22.53| 98.23| | | -|H48 h6 | 1.8 GiB| 3.75| 28.79| 145.36| | | - -<img src="img/17moves1thread.png"> -<img src="img/18moves1thread.png"> -<img src="img/19moves1thread.png"> -<img src="img/20moves1thread.png"> -</details> - -<details><summary>Single solution, 4 threads</summary> - -Time per cube (in seconds, lower is better). - -| Solver | Size |17 moves|18 moves|19 moves|20 moves|Superflip| -|:---------|:-------|-------:|-------:|-------:|-------:|--------:| -|vcube 212 |58.2 GiB| 0.03| 0.27| 1.04| 7.70| (a) | -|H48 h11 |56.5 GiB| 0.04| 0.22| 0.97| 6.98| 5.95| -|vcube 404 |31.8 GiB| 0.07| 0.30| 1.65| 16.17| (a) | -|H48 h10 |28.3 GiB| 0.07| 0.36| 1.79| 12.42| 14.03| -|vcube 308 |21.2 GiB| 0.05| 0.35| 1.78| 16.61| (a) | -|H48 h9 |14.1 GiB| 0.11| 0.70| 3.48| 25.61| 25.37| -|vcube 208 | 7.3 GiB| 0.16| 1.47| 5.86| | (a) | -|H48 h8 | 7.1 GiB| 0.23| 1.74| 7.19| | | -|H48 h7 | 3.5 GiB| 0.32| 2.45| 12.12| | | -|vcube 112 | 2.4 GiB| 0.29| 3.13| 11.95| | (a) | -|H48 h6 | 1.8 GiB| 0.61| 4.61| 24.22| | | - -Time per cube adjusted for table size (in seconds \* GiB, lower is better). - -| Solver | Size |17 moves|18 moves|19 moves|20 moves|Superflip| -|:---------|:-------|-------:|-------:|-------:|-------:|--------:| -|vcube 212 |58.2 GiB| 2.03| 15.69| 60.25| 447.97| (a) | -|H48 h11 |56.5 GiB| 2.53| 12.71| 54.58| 394.33| 336.47| -|vcube 404 |31.8 GiB| 2.32| 9.50| 52.46| 514.50| (a) | -|H48 h10 |28.3 GiB| 2.11| 10.23| 50.61| 350.78| 396.48| -|vcube 308 |21.2 GiB| 1.02| 7.52| 37.82| 352.36| (a) | -|H48 h9 |14.1 GiB| 1.57| 9.96| 49.23| 361.85| 358.45| -|vcube 208 | 7.3 GiB| 1.18| 10.69| 42.63| | (a) | -|H48 h8 | 7.1 GiB| 1.66| 12.27| 50.82| | | -|H48 h7 | 3.5 GiB| 1.11| 8.67| 42.83| | | -|vcube 112 | 2.4 GiB| 0.69| 7.59| 28.97| | (a) | -|H48 h6 | 1.8 GiB| 1.08| 8.16| 42.81| | | - -(a) vcube cannot parallelize on a single scramble, the results for the -superflip are going to be the same as in the single thread case. - -<img src="img/17moves4threads.png"> -<img src="img/18moves4threads.png"> -<img src="img/19moves4threads.png"> -<img src="img/20moves4threads.png"> -</details> - -<details><summary>Single solution, 16 threads</summary> - -Time per cube (in seconds, lower is better). - -| Solver | Size |17 moves|18 moves|19 moves|20 moves|Superflip| -|:---------|:-------|-------:|-------:|-------:|-------:|--------:| -|vcube 212 |58.2 GiB| 0.02| 0.13| 0.45| 2.84| (a) | -|H48 h11 |56.5 GiB| 0.02| 0.08| 0.33| 2.22| 2.41| -|vcube 404 |31.8 GiB| 0.04| 0.14| 0.65| 6.08| (a) | -|H48 h10 |28.3 GiB| 0.03| 0.13| 0.58| 4.21| 5.56| -|vcube 308 |21.2 GiB| 0.03| 0.19| 0.78| 6.67| (a) | -|H48 h9 |14.1 GiB| 0.04| 0.25| 1.10| 8.05| 10.77| -|vcube 208 | 7.3 GiB| 0.08| 0.79| 2.43| | (a) | -|H48 h8 | 7.1 GiB| 0.08| 0.57| 2.40| | | -|H48 h7 | 3.5 GiB| 0.11| 0.83| 4.00| | | -|vcube 112 | 2.4 GiB| 0.15| 1.63| 5.10| | (a) | -|H48 h6 | 1.8 GiB| 0.21| 1.51| 7.74| | | - -Time per cube adjusted for table size (in seconds \* GiB, lower is better). - -| Solver | Size |17 moves|18 moves|19 moves|20 moves|Superflip| -|:---------|:-------|-------:|-------:|-------:|-------:|--------:| -|vcube 212 |58.2 GiB| 0.95| 7.83| 26.04| 165.03| (a) | -|H48 h11 |56.5 GiB| 1.12| 4.61| 18.90| 125.27| 136.10| -|vcube 404 |31.8 GiB| 1.21| 4.60| 20.76| 193.43| (a) | -|H48 h10 |28.3 GiB| 0.86| 3.61| 16.47| 118.85| 157.13| -|vcube 308 |21.2 GiB| 0.67| 4.01| 16.48| 141.49| (a) | -|H48 h9 |14.1 GiB| 0.60| 3.51| 15.57| 113.71| 152.21| -|vcube 208 | 7.3 GiB| 0.56| 5.78| 17.68| | (a) | -|H48 h8 | 7.1 GiB| 0.59| 4.03| 16.98| | | -|H48 h7 | 3.5 GiB| 0.41| 2.94| 14.12| | | -|vcube 112 | 2.4 GiB| 0.35| 3.95| 12.37| | (a) | -|H48 h6 | 1.8 GiB| 0.38| 2.67| 13.68| | | - -(a) vcube cannot parallelize on a single scramble, the results for the -superflip are going to be the same as in the single thread case. - -<img src="img/17moves16threads.png"> -<img src="img/18moves16threads.png"> -<img src="img/19moves16threads.png"> -<img src="img/20moves16threads.png"> -</details> - -<details><summary>All solutions, 16 threads</summary> - -*Note: vcube does not have an option for finding multiple solutions.* - -Time per cube (in seconds, lower is better). - -| Solver | Size |17 moves|18 moves|19 moves|20 moves|Superflip| -|:---------|:-------|-------:|-------:|-------:|-------:|--------:| -|H48 h11 |56.5 GiB| 0.05| 0.41| 3.69| 31.65| 21.80| -|H48 h10 |28.3 GiB| 0.07| 0.70| 6.73| 58.61| 48.62| -|H48 h9 |14.1 GiB| 0.12| 1.28| 12.93| | | -|H48 h8 | 7.1 GiB| 0.25| 2.72| 27.42| | | -|H48 h7 | 3.5 GiB| 0.37| 4.24| 47.10| | | -|H48 h6 | 1.8 GiB| 0.69| 8.18| 91.85| | | - -Time per cube adjusted for table size (in seconds \* GiB, lower is better). - -| Solver | Size |17 moves|18 moves|19 moves|20 moves|Superflip| -|:---------|:-------|-------:|-------:|-------:|-------:|--------:| -|H48 h11 |56.5 GiB| 2.57| 23.07| 208.71| 1788.12| 1231.86| -|H48 h10 |28.3 GiB| 2.01| 19.77| 190.14| 1655.95| 1373.79| -|H48 h9 |14.1 GiB| 1.72| 18.07| 182.67| | | -|H48 h8 | 7.1 GiB| 1.74| 19.21| 193.74| | | -|H48 h7 | 3.5 GiB| 1.29| 14.98| 166.41| | | -|H48 h6 | 1.8 GiB| 1.21| 14.47| 162.36| | | - -</details>