Solver Statistics

From Sokoban Wiki

Revision as of 15:58, 17 March 2019

Sokoban solvers are programs that solve sokoban levels. There are many programs available that can solve Sokoban levels (see Sokoban solvers).

There are different solver types:

1. Solvers which just try to find any solution
2. Solvers which try to find push optimal solutions
3. Solvers which try to find push optimal solutions with best moves
4. Solvers which try to find move optimal solutions
5. Solvers which try to find move optimal solutions with best pushes

Usually a solver is designed to just find any solution. If the solution is to be optimized an optimizer program can be used (Optimizers).

To get an impression of what levels are solvable by which solver here are some statistics.
For copyrights, credits and redistribution of these statistics, please read the disclaimer.

Statistics for Various Level Sets

Statistics for Push-Optimal Solvers

GroupEffort Test Suite

The reason for benchmarking the GroupEffort test suite is to show the limited veracity of the statement made in section "6 Conclusion" of the thesis, where the author writes that the GroupEffort solver "outperforms existing solvers".

The benchmarks show that this was only true for the cherry-picked small test set at the time the thesis was published, never for the presumably more representative large test set.

(a): Time limit: 5 minutes     (b): Time limit: 10 minutes     (c): Best GroupEffort solver configuration

Disclaimer

Sokoban
=======


Sokoban (R) Registered Trademark of Falcon Co., Ltd., Japan
Sokoban Copyright (C) 1982-2004 by Hiroyuki Imabayashi, Japan
Sokoban Copyright (C) 1989, 1990, 2001-2004 by Falcon Co., Ltd., Japan


License
=======


Redistribution and use of the Sokoban Solver statistics are permitted
provided that the following conditions are met: 


* Redistributions may not be sold, nor may they be used in a commercial product or activity.
* Redistributions must reproduce the entire content of this disclaimer in the documentation
  and/or other materials provided with the distribution.


Credits  (in no particular order)
=================================

 
Sokolution
Copyright (C) 2016 by Florent DIEDLER
E-mail: fdiedler2000@gmail.com
Web site: http://codeanalysis.fr/sokoban/   

 
BoxSearch
Copyright (C) 2007 by Ge Yong
E-mail: notabdc@hotmail.com
Web site: unknown   


JSoko
Copyright (C) by Matthias Meger
E-mail: JSoko@online.de
Web site: http://www.sokoban-online.de


Sokoban Automatic Solver (aka Takaken solver)
Copyright (C) 2002 - 200X Ken'ichiro Takahashi (aka takaken)
E-mail: takaken@ic-net.or.jp
Web site: http://www.ic-net.or.jp/home/takaken/e/soko/index.html 


YASS - Yet Another Sokoban Solver and Optimizer - For Small Levels
Copyright (C) 2007 by Brian Damgaard
E-mail: BrianDamgaard@jubii.dk
Web site: http://sourceforge.net/projects/sokobanyasc/


CosmoNotes, CosmoPoly, LOMA, MicroCosmos, MiniCosmos,
NaboCosmos and PicoCosmos level sets
Copyright (C) by Aymeric du Peloux.
E-mail: aymeric.du-peloux@gadz.org
Web site: unknown


dh1, dh2, bagatelle, cantrip, and maelstrom level sets
Copyright (C) by David Holland
E-mail: unknown
Web site: unknown


Microban, Mas Microban, Sasquatch, Mas Sasquatch, Sasquatch III,
Sasquatch IV, Sasquatch V, Sasquatch VI and Sasquatch VII level sets.
Copyright (C) by David W. Skinner
E-mail: sasquatch@bentonrea.com
Web site: unknown


Grigr2001, Grigr2002 and GrigrSpecial level sets
Copyright (C) by Evgeny Grigoriev  (aka GRIGoRusha)
E-mail: grigr@yandex.ru
Web site: http://grigr.narod.ru/


Kenyam Set A
Copyright (C) 2000-2006 by Kenya Maruyama
E-mail: rmckenyam@hotmail.com
Web Site: http://www.geocities.jp/rmcsokoban/soko/skrmc_a.htm


SokEvo and SokHard level sets
Copyright (C) 2002-2006 by Lee J Haywood
E-mail: fruise@gmail.com
Web Site: http://leehaywood.org/games/sokoban/


Sven level set
Copyright (C) 2007 by Sven Egevad
E-mail: sven.egevad@telia.com
Web Site: unknown


Y.M. Auto and Y.M. Handmade level sets
Copyright (C) Yoshio Murase 
E-mail: yoshio@asahi.email.ne.jp
Web Site: http://www.ne.jp/asahi/ai/yoshio/sokoban/index.html


Box World
Copyright (C) 1998 by Jeng-Long Jiang
E-mail:  unknown
Web Site:  unknown


Sokofan
Copyright (C) 2005-2007 by Eric Leung
E-mail: eleung2@hotpop.com
Web Site: unknown


Sokoban YASC 
Copyright (C) 2007 by Brian Damgaard
E-mail: BrianDamgaard@jubii.dk
Web Site: https://sourceforge.net/projects/sokobanyasc/


YSokoban
Copyright (C) 2007 by George Petrov
E-mail: YGP@WriteMe.com
Web Site:  http://ygp.orgfree.com/sokoban.html


XSokoban
Copyright (C) by Andrew Myers
E-mail: andru@cs.cornell.edu
Web Site: http://www.cs.cornell.edu/andru/xsokoban.html


Trademarks
========== 


Company names, brand names and product names are trademarks
or registered trademarks of their respective holders.


Contact
=======


E-mail: sokoban@online.de