sat4j command not found

Introduction

When you run more command in linux terminal / console, you get the following error message

sat4j: command not found

or when using sudo you get the following error message

sudo: sat4j: command not found

Solutions to sat4j: command not found

How To Fix sat4j: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu sat4j is provided by sat4j package.

sat4j is:

The aim of the SAT4J library is to provide an efficient library of SAT solvers in Java. Compared to the OpenSAT project, the SAT4J library targets first users of SAT “black boxes”, willing to embed SAT technologies into their application without worrying about the details. The SAT4J project also tries to provide a basis of work for SAT researchers.

To fix this problem, we can install more using the command below.

sudo apt-get -y install sat4j

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install sat4j.

sudo apt -y install sat4j

Or if you have aptitude installed you can use the following command.

sudo aptitude install sat4j

Summary

In this tutorial we learn how to fix sat4j command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.