import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.ReentrantLock;
import junit.extensions.RepeatedTest;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.jdom2.Element;
import frodo2.algorithms.AgentInterface;
import frodo2.algorithms.RandGraphFactory;
import frodo2.algorithms.XCSPparser;
import frodo2.algorithms.RandGraphFactory.Graph;
import frodo2.algorithms.dpop.privacy.DeliveryMsg;
import frodo2.algorithms.dpop.privacy.RoutingMsg;
import frodo2.algorithms.dpop.privacy.SecureCircularRouting;
import frodo2.algorithms.heuristics.MostConnectedHeuristic;
import frodo2.algorithms.heuristics.ScorePair;
import frodo2.algorithms.heuristics.ScoringHeuristicWithTiebreaker;
import frodo2.algorithms.heuristics.VarNameHeuristic;
import frodo2.algorithms.test.AllTests;
import frodo2.algorithms.varOrdering.dfs.DFSgeneration;
import frodo2.algorithms.varOrdering.dfs.DFSgeneration.DFSview;
import frodo2.algorithms.varOrdering.dfs.DFSgeneration.MessageDFSoutput;
import frodo2.algorithms.varOrdering.election.VariableElection;
import frodo2.communication.IncomingMsgPolicyInterface;
import frodo2.communication.Message;
import frodo2.communication.MessageType;
import frodo2.communication.MessageWith2Payloads;
import frodo2.communication.Queue;
import frodo2.communication.QueueOutputPipeInterface;
import frodo2.communication.sharedMemory.QueueIOPipe;
import frodo2.solutionSpaces.AddableInteger;
import frodo2.solutionSpaces.DCOPProblemInterface;