patrick/plasp
Archived
1
0
Fork 0
Code Issues 12 Releases 8 Activity
ASP planning tools for PDDL (local mirror of https://github.com/potassco/plasp for development purposes) https://potassco.org/
This repository has been archived on 2023-07-19. You can view files and clone it, but cannot push or open issues or pull requests.
508 Commits 2 Branches 8 Tags 7.3 MiB
SAS 52.1%
C++ 47.9%
1b94053542
Go to file
gebser 1b94053542 revised redundant rules
2017-01-18 10:12:52 +01:00
apps Version bump for release 3.0.3. 2016-09-02 15:46:14 +02:00
doc Made readme file sections and documentation more consistent. 2016-11-16 23:53:21 +01:00
encodings revised redundant rules 2017-01-18 10:12:52 +01:00
include/plasp Fixed parsing issue with unexpected whitespaces in SAS files. 2016-08-30 13:01:22 +02:00
instances Moved IPC 2000 Elevator example instances to instance directory. 2016-09-02 15:44:33 +02:00
src Hiding mutex group section in output if there are none. 2016-08-30 13:02:00 +02:00
tests Added test case covering unexpected whitespaces in SAS file. 2016-08-30 18:48:24 +02:00
.gitattributes Hiding example instances from Linguist. 2016-08-30 13:05:03 +02:00
.gitignore Initial commit. 2016-05-20 15:29:24 +02:00
.gitmodules Made git ignore dirty submodules. 2016-05-21 00:37:32 +02:00
.travis.yml Changed Travis configuration to use 3 threads for building. 2016-06-01 22:49:59 +02:00
CHANGELOG.md Version bump for release 3.0.3. 2016-09-02 15:46:14 +02:00
CMakeLists.txt Disabled tests by default. 2016-08-15 02:23:05 +02:00
LICENSE.md Changed license to Markdown format. 2016-05-25 12:44:28 +02:00
README.md Fixed incorrect build status badge in readme. 2016-11-22 02:17:07 +01:00

README.md

plasp GitHub Release Build Status Build Status

Translate PDDL to ASP

Overview

plasp 3 is in early development and not intended for productive use yet.

plasp translates planning problem instances to ASP facts. plasp 3 supports the input languages PDDL 3.1 (only basic features currently) and SAS (full support of SAS 3), which is used by Fast Downward.

Please get in touch with Patrick Lühne if you have any suggestions.

Usage

Translating PDDL to ASP Facts

PDDL instances are translated to ASP facts as follows:

$ plasp domain.pddl problem.pddl

Alternatively, PDDL instances may first be translated to SAS, the output format of Fast Downward.

$ ./fast-downward.py --translate --build=release64 domain.pddl problem.pddl

This creates a file called output.sas, which may now be translated by plasp.

$ plasp output.sas

Solving the Translated Instance

The translated instance can finally be solved incrementally with clingo and a meta encoding, for instance, sequential-incremental.lp:

$ plasp domain.pddl problem.pddl > instance.lp
$ clingo encodings/sequential-incremental.lp instance.lp

Command-Line Interface

$ plasp [files] [options]

plasp automatically detects the language of the input program.

See command-line interface for more details.

Output Format

plasp provides a uniform output format for SAS and PDDL input problems.

See output format for more details.

If you want to write your own meta encoding for plasp’s output, this simple example encoding gets you started.

Building

plasp requires boost and is built via CMake and a C++ compiler.

See building for more details.

Contributors

Earlier Versions

  • René Knaebel
  • Murat Knecht