CHANGES.md

unreleased

v0.5.1 (2024-03-28)

• Add documentation for solving system (PR #16).
• Separate types for coefficents and values (PR #17).
• Remove the dependency on num (PR #19).
• Remove messages at the App level (PR #22).

0.4.1 (2023-04-21)

• Fix the issue 13 about strict formats (PR #18).

0.5 (2022-11-15)

• Reworking the library build system, now only relying on dune. The Makefile is now clearer and simpler to use.
• Logs are handled by the logs library and debug is activated by this library.
• The Rat2 module now abstract bounds as strict upper, strict lower or soft bounds instead of pairs of rationals.

0.4 (2017-08-22)

• Now, asserting bounds returns whether these bounds are trivially implied by those that are already known
• Add a field nb_pivots in the environment to count the number of pivots that have been made so far.

0.3 (2016-11-09)

• Bugfix in maximization

0.2 (2016-08-24)

• Add support for linear optimization (!!!). An minimal example is given in tests/standalone_minimal_maximization.ml
• Some bugfixes when assuming inconsistent bounds
• Improve build and testing

0.1 (2016-07-11)

• A functor called Basic provides three modules:
  • Core: provides some basic functions, and a function empty to create an empty environment
  • Assert: exports two functions var and polys to assert bounds on variables and polynomials, respectively
  • Solve: exports a function solve that tries to find a solution for the constrains
• Two flags can be set when creating an empty environment to activate debug mode and some invariants verification
• Implementation is fully functional, incremental and backtrackable
• Linear optimization is not supported yet