Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
	at org.sat4j.minisat.constraints.cnf.Lits.init(Unknown Source)
	at org.sat4j.minisat.constraints.cnf.Lits.ensurePool(Unknown Source)
	at org.sat4j.minisat.core.Solver.newVar(Unknown Source)
	at org.sat4j.tools.SolverDecorator.newVar(Unknown Source)
	at org.sat4j.opt.AbstractSelectorVariablesDecorator.setExpectedNumberOfClauses(Unknown Source)
	at org.sat4j.opt.MaxSatDecorator.setExpectedNumberOfClauses(Unknown Source)
	at org.sat4j.reader.DimacsReader.readProblemLine(Unknown Source)
	at org.sat4j.reader.DimacsReader.parseInstance(Unknown Source)
	at org.sat4j.reader.DimacsReader.parseInstance(Unknown Source)
	at org.sat4j.reader.Reader.parseInstance(Unknown Source)
	at org.sat4j.AbstractLauncher.readProblem(Unknown Source)
	at org.sat4j.AbstractLauncher.run(Unknown Source)
	at org.sat4j.maxsat.GenericOptLauncher.main(Unknown Source)