I've tried so many times to import the sat4j library (https://www.sat4j.org/index.php) into the java IDE eclipse by adding the jar files in the lib folder which
android-toolbar
prestashop-1.6
task
pandasql
ekg
netpbm
deployment
foxit-reader
vtigercrm
react-native-textinput
cellular-network
client-side-scripting
mercurial-topics
bankers-algorithm
marathon
acknowledgepurchase
peer-dependencies
intervals
lua-5.1
soapheader
clplacemark
opennebula
data-access-object
early-return
autocert
datasetvalue
unification
fade
py7zr
qgraphicsscene