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anthem/CHANGELOG.md

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Added change log.
2016-11-24 23:50:15 +01:00
# Change Log
Version bump after release 0.1.9
2018-05-04 17:24:36 +02:00
## (unreleased)
Version bump for release 0.1.9
2018-05-04 17:00:31 +02:00
## 0.1.9 (2018-05-04)
Version bump after release 0.1.8
2018-04-20 16:37:03 +02:00
Enable all processing steps by default This enables completion, simplification, and integer variable detection by default, because these options are be used more often than not. The change log is updated according to this change.
2018-05-04 15:59:14 +02:00
### Changes
* turns on completion and simplification by default, which can now be switched off with `--no-complete` and `--no-simplify`
Add integer extensions to change log This adds the recent integer extensions to the change log, namely, integer variable detection, simplifications concerning integer variables, and support for explicitly declaring functions integer.
2018-04-20 16:38:57 +02:00
### Features
Enable all processing steps by default This enables completion, simplification, and integer variable detection by default, because these options are be used more often than not. The change log is updated according to this change.
2018-05-04 15:59:14 +02:00
* detection of integer variables and integer predicate parameters
* command-line option `--no-detect-integers` to disable integer variable detection
Add integer extensions to change log This adds the recent integer extensions to the change log, namely, integer variable detection, simplifications concerning integer variables, and support for explicitly declaring functions integer.
2018-04-20 16:38:57 +02:00
* new simplification rule applying to integer variables
* support for declaring functions integer with the `#external` directive
Add fix related to choice rules to change log This adds the fix concerning the incorrect translation generated for choice rules with multiple elements to the change log.
2018-05-04 15:17:35 +02:00
### Bug Fixes
* fixes incorrect translation of unsupported choice rules with multiple elements by returning an error instead
Add interval precedence fix to change log
2018-05-04 15:50:59 +02:00
* fixes precedence of intervals by enclosing them in parentheses
Add fix related to choice rules to change log This adds the fix concerning the incorrect translation generated for choice rules with multiple elements to the change log.
2018-05-04 15:17:35 +02:00
Version bump for release 0.1.8
2018-04-20 16:35:35 +02:00
## 0.1.8 (2018-04-20)
Version bump after release 0.1.7
2018-04-08 21:03:20 +02:00
Update change log with recent additions This updates the change log with the advanced simplification rules, support for the exponentation operator, and the newly added examples.
2018-04-11 21:50:15 +02:00
### Features
* more and advanced simplification rules
Support modulus operation (absolute value) This adds support for computing the absolute value of a term along with an according unit test.
2018-04-12 00:38:48 +02:00
* adds support for exponentiation (power) and modulus (absolute value)
Update change log with recent additions This updates the change log with the advanced simplification rules, support for the exponentation operator, and the newly added examples.
2018-04-11 21:50:15 +02:00
* new examples: prime numbers, permutation generator, and graph coloring (extended)
Version bump for release 0.1.7
2018-04-08 20:22:51 +02:00
## 0.1.7 (2018-04-08)
Version bump after release 0.1.6.
2017-06-13 00:14:16 +02:00
Support placeholders with #external declarations This adds support for declaring predicates as placeholders through the “#external” directive in the input language of clingo. Placeholders are not subject to completion. This prevents predicates that represent instance-specific facts from being assumed as universally false by default negation when translating an encoding. This stretches clingo’s usual syntax a bit to make the implementation lightweight. In order to declare a predicate with a specific arity as a placeholder, the following statement needs to be added to the program: #external <predicate name>(<arity>). Multiple unit tests cover cases where placeholders are used or not as well as a more complex graph coloring example.
2018-04-05 23:22:25 +02:00
### Features
* support for declaring placeholders with the `#external` directive
Update change log with dependency change This adds the dependency change from Boost (for program options) to cxxopts to the change log.
2018-04-06 23:04:27 +02:00
### Internal
* drops Boost dependency in favor of the header-only command-line option library [cxxopts](https://github.com/jarro2783/cxxopts)
Version bump for release 0.1.6.
2017-06-12 18:38:36 +02:00
## 0.1.6 (2017-06-12)
Version bump after release 0.1.5.
2017-05-04 16:46:24 +02:00
Format change log sections with proper headings This makes the change log sections have proper headings, which were just normal text before.
2018-04-06 22:53:59 +02:00
### Features
Updated change log with unique variable ID feature.
2017-05-30 18:22:01 +02:00
* unique IDs for all variables (user-defined variables are renamed)
Updated change log with new #show and simplification features.
2017-06-05 03:07:50 +02:00
* support for hiding predicates from completed output by using `#show` statements
* more simplification rules with `--simplify`
Rephrased change log entry for clarity.
2017-06-09 22:13:05 +02:00
* command-line option `--parentheses` to fully parenthesize the output
Updated change log with new examples for experimenting.
2017-06-12 18:35:06 +02:00
* adds multiple example instances for experimenting
Updated change log with unique variable ID feature.
2017-05-30 18:22:01 +02:00
Format change log sections with proper headings This makes the change log sections have proper headings, which were just normal text before.
2018-04-06 22:53:59 +02:00
### Bug Fixes
Added missing error message when input file does not exist.
2017-06-01 03:29:09 +02:00
* adds missing error message when attempting to read inaccessible file
Removed unnecessary parentheses after simplification.
2017-06-05 03:58:39 +02:00
* removes unnecessary parentheses after simplification
Added bug fix to change log.
2017-06-09 22:02:02 +02:00
* fixes incorrect simplification with binary operations in arguments
Added missing error message when input file does not exist.
2017-06-01 03:29:09 +02:00
Version bump for release 0.1.5.
2017-05-04 16:00:49 +02:00
## 0.1.5 (2017-05-04)
Version bump after release 0.1.4.
2017-04-12 01:22:15 +02:00
Format change log sections with proper headings This makes the change log sections have proper headings, which were just normal text before.
2018-04-06 22:53:59 +02:00
### Bug Fixes
Fixes lost signs with negated 0-ary predicates.
2017-05-04 15:44:37 +02:00
* fixes lost signs with negated 0-ary predicates
Version bump for release 0.1.4.
2017-04-12 00:59:55 +02:00
## 0.1.4 (2017-04-12)
Version bump after release 0.1.3.
2017-03-30 16:34:43 +02:00
Format change log sections with proper headings This makes the change log sections have proper headings, which were just normal text before.
2018-04-06 22:53:59 +02:00
### Features
Updated change log with new support for completion.
2017-04-10 16:49:59 +02:00
* completion of input programs (optional)
* command-line option `--complete` to turn on completion
Version bump for release 0.1.3.
2017-03-30 16:17:07 +02:00
## 0.1.3 (2017-03-30)
Version bump after release 0.1.2.
2017-03-23 15:38:33 +01:00
Format change log sections with proper headings This makes the change log sections have proper headings, which were just normal text before.
2018-04-06 22:53:59 +02:00
### Features
Updated change log with support for anonymous variables.
2017-03-29 21:33:26 +02:00
* support for anonymous variables
Format change log sections with proper headings This makes the change log sections have proper headings, which were just normal text before.
2018-04-06 22:53:59 +02:00
### Bug Fixes
Fixed incorrectly simplified rules with comparisons.
2017-03-28 17:13:15 +02:00
* fixes incorrectly simplified rules with comparisons
Fixed misleading error message concerning negated, unsupported body literals.
2017-03-29 23:09:40 +02:00
* fixes misleading error message concerning negated, unsupported body literals
Fixed incorrectly simplified rules with comparisons.
2017-03-28 17:13:15 +02:00
Version bump for release 0.1.2.
2017-03-23 15:30:17 +01:00
## 0.1.2 (2017-03-23)
Version bump after release 0.1.1.
2017-03-06 18:09:48 +01:00
Format change log sections with proper headings This makes the change log sections have proper headings, which were just normal text before.
2018-04-06 22:53:59 +02:00
### Features
Updated change log with basic simplification features.
2017-03-23 01:12:55 +01:00
Updated change log.
2017-03-23 15:12:56 +01:00
* simplification of output formulas (optional)
Updated change log with basic simplification features.
2017-03-23 01:12:55 +01:00
* command-line option `--simplify` to turn on simplification
Format change log sections with proper headings This makes the change log sections have proper headings, which were just normal text before.
2018-04-06 22:53:59 +02:00
### Bug Fixes
Updated change log with recent bug fix.
2017-03-23 02:14:10 +01:00
* fixes incorrectly translated choice rules with multiple elements in the head aggregate
Format change log sections with proper headings This makes the change log sections have proper headings, which were just normal text before.
2018-04-06 22:53:59 +02:00
### Internal
Updated change log with new explicit formula representation.
2017-03-15 16:32:26 +01:00
* explicit syntax tree representation for first-order formulas
Updated change log with support for choice rules.
2017-03-06 16:51:21 +01:00
## 0.1.1 (2017-03-06)
Format change log sections with proper headings This makes the change log sections have proper headings, which were just normal text before.
2018-04-06 22:53:59 +02:00
### Features
Updated change log with support for choice rules.
2017-03-06 16:51:21 +01:00
* support for choice rules (without guards)
Version bump after release 0.1.0.
2016-11-25 00:02:52 +01:00
Version bump for release 0.1.0.
2016-11-24 23:52:15 +01:00
## 0.1.0 (2016-11-24)
Added change log.
2016-11-24 23:50:15 +01:00
Format change log sections with proper headings This makes the change log sections have proper headings, which were just normal text before.
2018-04-06 22:53:59 +02:00
### Features
Added change log.
2016-11-24 23:50:15 +01:00
* initial support for translating rules in *Essential Gringo* (excluding aggregates) to first-order logic formulas
* command-line option `--color` to autodetect, enable, or disable color output
* command-line option `--log-level` to control which status messages should be shown