This is a tool to improve the Boolean satisfiability (SAT) and MaxSAT solver user's life.

It helps you model various problems as SAT and MaxSAT.

See the examples in the 'examples' folder to learn how to use it.

pip install .

or (without downloading)

pip install git+https://github.com/biotomas/SatHelper

Simply use the public instance sh of the module.

from SatHelper import sh

sh.declareVariable('A')
sh.printFormula()

In order to use the solveSat and solveMaxSat methods you need to download a SAT and MaxSAT solver and place it in the folder from where you execute the python script.

For SAT solving we recommend Glucose. Download it, compile it, and rename it to glucose

For MaxSAT solving we recommend Open-WBO. You can get it from the MaxSAT Competition homepage. Download it, compile it, and rename it to open-wbo

Other SAT and MaxSAT solver that follow the standard input and output format should work as well.