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| package org.sat4j.minisat; |
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| |
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| import java.io.Serializable; |
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| import org.sat4j.core.ASolverFactory; |
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| import org.sat4j.minisat.constraints.CardinalityDataStructure; |
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| import org.sat4j.minisat.constraints.ClausalDataStructureCB; |
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| import org.sat4j.minisat.constraints.ClausalDataStructureCBWL; |
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| import org.sat4j.minisat.constraints.MixedDataStructureDaniel; |
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| import org.sat4j.minisat.constraints.MixedDataStructureWithBinary; |
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| import org.sat4j.minisat.constraints.MixedDataStructureWithBinaryAndTernary; |
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| import org.sat4j.minisat.constraints.PBMaxCBClauseCardConstrDataStructure; |
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| import org.sat4j.minisat.constraints.PBMaxClauseAtLeastConstrDataStructure; |
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| import org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure; |
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| import org.sat4j.minisat.constraints.PBMaxDataStructure; |
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| import org.sat4j.minisat.constraints.PBMinClauseCardConstrDataStructure; |
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| import org.sat4j.minisat.constraints.PBMinDataStructure; |
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| import org.sat4j.minisat.constraints.PuebloPBMinClauseAtLeastConstrDataStructure; |
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| import org.sat4j.minisat.constraints.PuebloPBMinClauseCardConstrDataStructure; |
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| import org.sat4j.minisat.constraints.PuebloPBMinDataStructure; |
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| import org.sat4j.minisat.constraints.pb.PBSolver; |
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| import org.sat4j.minisat.constraints.pb.PBSolverCard; |
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| import org.sat4j.minisat.constraints.pb.PBSolverClause; |
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| import org.sat4j.minisat.constraints.pb.PBSolverWithImpliedClause; |
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| import org.sat4j.minisat.core.DataStructureFactory; |
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| import org.sat4j.minisat.core.IOrder; |
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| import org.sat4j.minisat.core.SearchParams; |
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| import org.sat4j.minisat.core.Solver; |
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| import org.sat4j.minisat.learning.ActiveLearning; |
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| import org.sat4j.minisat.learning.FixedLengthLearning; |
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| import org.sat4j.minisat.learning.LimitedLearning; |
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| import org.sat4j.minisat.learning.MiniSATLearning; |
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| import org.sat4j.minisat.learning.NoLearningButHeuristics; |
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| import org.sat4j.minisat.orders.JWOrder; |
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| import org.sat4j.minisat.orders.MyOrder; |
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| import org.sat4j.minisat.orders.PureOrder; |
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| import org.sat4j.minisat.orders.VarOrder; |
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| import org.sat4j.minisat.orders.VarOrderHeap; |
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| import org.sat4j.minisat.orders.VarOrderHeapObjective; |
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| import org.sat4j.minisat.uip.DecisionUIP; |
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| import org.sat4j.minisat.uip.FirstUIP; |
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| import org.sat4j.specs.ISolver; |
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| import org.sat4j.tools.SATRaceDecorator; |
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| public class SolverFactory extends ASolverFactory implements Serializable { |
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| private static final long serialVersionUID = 1L; |
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| private static SolverFactory instance; |
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| private SolverFactory() {
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| super();
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| } |
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| public static synchronized SolverFactory instance() {
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| if (instance == null) {
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| instance = new SolverFactory();
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| } |
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| return instance;
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| } |
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| public static ISolver newMiniLearning() {
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| return newMiniLearning(10);
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| } |
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| public static ISolver newMiniLearningHeap() {
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| return newMiniLearningHeap(new MixedDataStructureDaniel());
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| } |
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| public static ISolver newMiniLearningHeapEZSimp() {
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| Solver solver = (Solver) newMiniLearningHeap();
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| solver.setSimplifier(solver.SIMPLE_SIMPLIFICATION);
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| return solver;
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| } |
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| public static ISolver newMiniLearning(int n) {
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| return newMiniLearning(new MixedDataStructureDaniel(), n);
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| } |
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| public static ISolver newMiniLearning(DataStructureFactory dsf) {
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| return newMiniLearning(dsf, 10);
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| } |
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| public static ISolver newMiniLearningHeap(DataStructureFactory dsf) {
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| return newMiniLearning(dsf, new VarOrderHeap());
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| } |
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| public static ISolver newMiniLearning2() {
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| return newMiniLearning(new MixedDataStructureWithBinary());
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| } |
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| public static ISolver newMiniLearning2Heap() {
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| return newMiniLearningHeap(new MixedDataStructureWithBinary());
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| } |
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| public static ISolver newMiniLearning23() {
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| return newMiniLearning(new MixedDataStructureWithBinaryAndTernary());
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| } |
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| public static ISolver newMiniLearningCB() {
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| return newMiniLearning(new ClausalDataStructureCB());
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| } |
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| public static ISolver newMiniLearningCBWL() {
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| return newMiniLearning(new ClausalDataStructureCBWL());
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| } |
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| public static ISolver newMiniLearning2NewOrder() {
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| return newMiniLearning(new MixedDataStructureWithBinary(),
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| new MyOrder()); |
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| } |
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| public static ISolver newMiniLearningPure() {
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| return newMiniLearning(new MixedDataStructureDaniel(), new PureOrder());
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| } |
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| public static ISolver newMiniLearningCBWLPure() {
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| return newMiniLearning(new ClausalDataStructureCBWL(), new PureOrder());
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| } |
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| public static ISolver newMiniLearning(DataStructureFactory dsf, int n) {
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| LimitedLearning learning = new LimitedLearning(n);
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| Solver solver = new Solver(new FirstUIP(), learning, dsf,
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| new VarOrder()); |
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| learning.setSolver(solver);
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| return solver;
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| } |
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| public static ISolver newMiniLearning(DataStructureFactory dsf, IOrder order) {
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| LimitedLearning learning = new LimitedLearning(10);
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| Solver solver = new Solver(new FirstUIP(), learning, dsf, order);
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| learning.setSolver(solver);
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| return solver;
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| } |
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| public static ISolver newMiniLearningEZSimp() {
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| return newMiniLearningEZSimp(new MixedDataStructureDaniel());
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| } |
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| public static ISolver newMiniLearningEZSimp(DataStructureFactory dsf) {
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| LimitedLearning learning = new LimitedLearning(10);
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| Solver solver = new Solver(new FirstUIP(), learning, dsf,
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| new VarOrder()); |
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| learning.setSolver(solver);
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| solver.setSimplifier(solver.SIMPLE_SIMPLIFICATION);
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| return solver;
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| } |
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| public static ISolver newMiniLearningHeapEZSimpNoRestarts() {
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| LimitedLearning learning = new LimitedLearning(10);
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| Solver solver = new Solver(new FirstUIP(), learning,
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| new MixedDataStructureDaniel(), new SearchParams( |
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| Integer.MAX_VALUE), new VarOrderHeap()); |
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| learning.setSolver(solver);
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| solver.setSimplifier(solver.SIMPLE_SIMPLIFICATION);
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| return solver;
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| } |
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| public static ISolver newMiniLearningHeapEZSimpLongRestarts() {
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| LimitedLearning learning = new LimitedLearning(10);
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| Solver solver = new Solver(new FirstUIP(), learning,
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| new MixedDataStructureDaniel(), new SearchParams(1000), |
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| new VarOrderHeap()); |
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| learning.setSolver(solver);
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| solver.setSimplifier(solver.SIMPLE_SIMPLIFICATION);
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| return solver;
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| } |
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| public static ISolver newActiveLearning() {
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| ActiveLearning learning = new ActiveLearning();
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| Solver s = new Solver(new FirstUIP(), learning,
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| new MixedDataStructureDaniel(), new VarOrder()); |
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| learning.setOrder(s.getOrder());
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| learning.setSolver(s);
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| return s;
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| } |
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| public static ISolver newMiniSAT() {
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| return newMiniSAT(new MixedDataStructureDaniel());
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| } |
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| public static ISolver newMiniSATNoRestarts() {
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| MiniSATLearning learning = new MiniSATLearning();
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| Solver solver = new Solver(new FirstUIP(), learning,
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| new MixedDataStructureDaniel(), new SearchParams( |
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| Integer.MAX_VALUE), new VarOrder()); |
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| learning.setDataStructureFactory(solver.getDSFactory());
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| learning.setVarActivityListener(solver);
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| return solver;
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| } |
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| public static ISolver newMiniSAT2() {
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| return newMiniSAT(new MixedDataStructureWithBinary());
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| } |
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| public static ISolver newMiniSAT23() {
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| return newMiniSAT(new MixedDataStructureWithBinaryAndTernary());
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| } |
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| public static ISolver newMiniSAT(DataStructureFactory dsf) {
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| MiniSATLearning learning = new MiniSATLearning();
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| Solver solver = new Solver(new FirstUIP(), learning, dsf,
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| new VarOrder()); |
367 |
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| learning.setDataStructureFactory(solver.getDSFactory());
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| learning.setVarActivityListener(solver);
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| return solver;
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| } |
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| public static ISolver newMiniSATHeap() {
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| return newMiniSATHeap(new MixedDataStructureDaniel());
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| } |
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383 |
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| public static ISolver newMiniSATHeapEZSimp() {
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384 |
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| Solver solver = (Solver) newMiniSATHeap();
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| solver.setSimplifier(solver.SIMPLE_SIMPLIFICATION);
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| return solver;
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| } |
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393 |
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| public static ISolver newMiniSAT2Heap() {
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| return newMiniSATHeap(new MixedDataStructureWithBinary());
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| } |
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401 |
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| public static ISolver newMiniSAT23Heap() {
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| return newMiniSATHeap(new MixedDataStructureWithBinaryAndTernary());
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| } |
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405 |
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| public static ISolver newMiniSATHeap(DataStructureFactory dsf) {
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406 |
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| MiniSATLearning learning = new MiniSATLearning();
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407 |
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| Solver solver = new Solver(new FirstUIP(), learning, dsf,
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| new VarOrderHeap()); |
409 |
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| learning.setDataStructureFactory(solver.getDSFactory());
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| learning.setVarActivityListener(solver);
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| return solver;
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| } |
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417 |
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| public static ISolver newMiniCard() {
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| return newMiniSAT(new CardinalityDataStructure());
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| } |
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425 |
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| public static ISolver newMinimalOPBMax() {
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426 |
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| MiniSATLearning learning = new MiniSATLearning();
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| Solver solver = new Solver(new FirstUIP(), learning,
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| new PBMaxDataStructure(), new VarOrderHeap()); |
429 |
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| learning.setDataStructureFactory(solver.getDSFactory());
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| learning.setVarActivityListener(solver);
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| return solver;
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| } |
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438 |
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| public static ISolver newMiniOPBMax() {
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| MiniSATLearning learning = new MiniSATLearning();
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| Solver solver = new PBSolver(new FirstUIP(), learning,
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| new PBMaxDataStructure(), new VarOrderHeap()); |
442 |
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| learning.setDataStructureFactory(solver.getDSFactory());
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| learning.setVarActivityListener(solver);
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| return solver;
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| } |
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452 |
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| public static ISolver newMiniOPBClauseCardConstrMax() {
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| MiniSATLearning learning = new MiniSATLearning();
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| Solver solver = new PBSolver(new FirstUIP(), learning,
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| new PBMaxClauseCardConstrDataStructure(), new VarOrderHeap()); |
456 |
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| learning.setDataStructureFactory(solver.getDSFactory());
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| learning.setVarActivityListener(solver);
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| return solver;
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| } |
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| public static ISolver newMiniOPBClauseCardConstrMaxSpecificOrder() {
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| MiniSATLearning learning = new MiniSATLearning();
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| Solver solver = new PBSolver(new FirstUIP(), learning,
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| new PBMaxClauseCardConstrDataStructure(), |
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| new VarOrderHeapObjective()); |
472 |
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| learning.setDataStructureFactory(solver.getDSFactory());
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| learning.setVarActivityListener(solver);
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| return solver;
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| } |
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484 |
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| public static ISolver newMiniOPBClauseCardConstrMaxReduceToClause() {
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485 |
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| MiniSATLearning learning = new MiniSATLearning();
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486 |
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| Solver solver = new PBSolverClause(new FirstUIP(), learning,
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| new PBMaxClauseCardConstrDataStructure(), new VarOrderHeap()); |
488 |
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| learning.setDataStructureFactory(solver.getDSFactory());
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| learning.setVarActivityListener(solver);
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| return solver;
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| } |
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| public static ISolver newMiniOPBClauseCardConstrMaxReduceToCard() {
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| MiniSATLearning learning = new MiniSATLearning();
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502 |
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| Solver solver = new PBSolverCard(new FirstUIP(), learning,
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| new PBMaxClauseCardConstrDataStructure(), new VarOrderHeap()); |
504 |
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| learning.setDataStructureFactory(solver.getDSFactory());
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| learning.setVarActivityListener(solver);
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| return solver;
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| } |
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| public static ISolver newMiniOPBClauseCardConstrMaxImplied() {
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516 |
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| MiniSATLearning learning = new MiniSATLearning();
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517 |
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| Solver solver = new PBSolverWithImpliedClause(new FirstUIP(), learning,
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| new PBMaxClauseCardConstrDataStructure(), new VarOrderHeap()); |
519 |
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| learning.setDataStructureFactory(solver.getDSFactory());
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520 |
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| learning.setVarActivityListener(solver);
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521 |
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| return solver;
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| } |
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529 |
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| public static ISolver newMiniOPBClauseAtLeastConstrMax() {
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530 |
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| MiniSATLearning learning = new MiniSATLearning();
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531 |
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| Solver solver = new PBSolver(new FirstUIP(), learning,
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| new PBMaxClauseAtLeastConstrDataStructure(), new VarOrderHeap()); |
533 |
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| learning.setDataStructureFactory(solver.getDSFactory());
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| learning.setVarActivityListener(solver);
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535 |
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| return solver;
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| } |
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542 |
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| public static ISolver newMiniOPBCounterBasedClauseCardConstrMax() {
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543 |
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| MiniSATLearning learning = new MiniSATLearning();
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544 |
54
| Solver solver = new PBSolver(new FirstUIP(), learning,
|
545 |
| new PBMaxCBClauseCardConstrDataStructure(), new VarOrderHeap()); |
546 |
54
| learning.setDataStructureFactory(solver.getDSFactory());
|
547 |
54
| learning.setVarActivityListener(solver);
|
548 |
54
| return solver;
|
549 |
| } |
550 |
| |
551 |
| |
552 |
| |
553 |
| |
554 |
| |
555 |
157
| public static ISolver newMinimalOPBMin() {
|
556 |
157
| MiniSATLearning learning = new MiniSATLearning();
|
557 |
157
| Solver solver = new Solver(new FirstUIP(), learning,
|
558 |
| new PBMinDataStructure(), new VarOrderHeap()); |
559 |
157
| learning.setDataStructureFactory(solver.getDSFactory());
|
560 |
157
| learning.setVarActivityListener(solver);
|
561 |
157
| return solver;
|
562 |
| } |
563 |
| |
564 |
| |
565 |
| |
566 |
| |
567 |
| |
568 |
157
| public static ISolver newMiniOPBMin() {
|
569 |
157
| MiniSATLearning learning = new MiniSATLearning();
|
570 |
157
| Solver solver = new PBSolver(new FirstUIP(), learning,
|
571 |
| new PBMinDataStructure(), new VarOrderHeap()); |
572 |
157
| learning.setDataStructureFactory(solver.getDSFactory());
|
573 |
157
| learning.setVarActivityListener(solver);
|
574 |
157
| return solver;
|
575 |
| } |
576 |
| |
577 |
| |
578 |
| |
579 |
| |
580 |
| |
581 |
54
| public static ISolver newMinimalOPBMinPueblo() {
|
582 |
54
| MiniSATLearning learning = new MiniSATLearning();
|
583 |
54
| Solver solver = new Solver(new FirstUIP(), learning,
|
584 |
| new PuebloPBMinDataStructure(), new VarOrderHeap()); |
585 |
54
| learning.setDataStructureFactory(solver.getDSFactory());
|
586 |
54
| learning.setVarActivityListener(solver);
|
587 |
54
| return solver;
|
588 |
| } |
589 |
| |
590 |
| |
591 |
| |
592 |
| |
593 |
| |
594 |
54
| public static ISolver newMiniOPBMinPueblo() {
|
595 |
54
| MiniSATLearning learning = new MiniSATLearning();
|
596 |
54
| Solver solver = new PBSolver(new FirstUIP(), learning,
|
597 |
| new PuebloPBMinDataStructure(), new VarOrderHeap()); |
598 |
54
| learning.setDataStructureFactory(solver.getDSFactory());
|
599 |
54
| learning.setVarActivityListener(solver);
|
600 |
54
| return solver;
|
601 |
| } |
602 |
| |
603 |
| |
604 |
| |
605 |
| |
606 |
| |
607 |
54
| public static ISolver newMiniOPBClauseCardMinPueblo() {
|
608 |
54
| MiniSATLearning learning = new MiniSATLearning();
|
609 |
54
| Solver solver = new PBSolver(new FirstUIP(), learning,
|
610 |
| new PuebloPBMinClauseCardConstrDataStructure(), |
611 |
| new VarOrderHeap()); |
612 |
54
| learning.setDataStructureFactory(solver.getDSFactory());
|
613 |
54
| learning.setVarActivityListener(solver);
|
614 |
54
| return solver;
|
615 |
| } |
616 |
| |
617 |
| |
618 |
| |
619 |
| |
620 |
| |
621 |
1
| public static ISolver newMiniOPBClauseCardMin() {
|
622 |
1
| MiniSATLearning learning = new MiniSATLearning();
|
623 |
1
| Solver solver = new PBSolver(new FirstUIP(), learning,
|
624 |
| new PBMinClauseCardConstrDataStructure(), new VarOrderHeap()); |
625 |
1
| learning.setDataStructureFactory(solver.getDSFactory());
|
626 |
1
| learning.setVarActivityListener(solver);
|
627 |
1
| return solver;
|
628 |
| } |
629 |
| |
630 |
| |
631 |
| |
632 |
| |
633 |
| |
634 |
54
| public static ISolver newMiniOPBClauseAtLeastMinPueblo() {
|
635 |
54
| MiniSATLearning learning = new MiniSATLearning();
|
636 |
54
| Solver solver = new PBSolver(new FirstUIP(), learning,
|
637 |
| new PuebloPBMinClauseAtLeastConstrDataStructure(), |
638 |
| new VarOrderHeap()); |
639 |
54
| learning.setDataStructureFactory(solver.getDSFactory());
|
640 |
54
| learning.setVarActivityListener(solver);
|
641 |
54
| return solver;
|
642 |
| } |
643 |
| |
644 |
| |
645 |
| |
646 |
| |
647 |
102
| public static ISolver newRelsat() {
|
648 |
102
| MiniSATLearning learning = new MiniSATLearning();
|
649 |
102
| Solver solver = new Solver(new DecisionUIP(), learning,
|
650 |
| new MixedDataStructureDaniel(), new VarOrderHeap()); |
651 |
102
| learning.setDataStructureFactory(solver.getDSFactory());
|
652 |
102
| learning.setVarActivityListener(solver);
|
653 |
102
| return solver;
|
654 |
| } |
655 |
| |
656 |
| |
657 |
| |
658 |
| |
659 |
| |
660 |
102
| public static ISolver newBackjumping() {
|
661 |
102
| NoLearningButHeuristics learning = new NoLearningButHeuristics();
|
662 |
102
| Solver solver = new Solver(new FirstUIP(), learning,
|
663 |
| new MixedDataStructureDaniel(), new VarOrderHeap()); |
664 |
102
| learning.setVarActivityListener(solver);
|
665 |
102
| return solver;
|
666 |
| } |
667 |
| |
668 |
| |
669 |
| |
670 |
| |
671 |
| |
672 |
| |
673 |
| |
674 |
103
| public static ISolver newMini3SAT() {
|
675 |
103
| LimitedLearning learning = new FixedLengthLearning(3);
|
676 |
103
| Solver solver = new Solver(new FirstUIP(), learning,
|
677 |
| new MixedDataStructureWithBinaryAndTernary(), new SearchParams( |
678 |
| Integer.MAX_VALUE), new VarOrderHeap()); |
679 |
103
| learning.setSolver(solver);
|
680 |
103
| solver.setOrder(new JWOrder());
|
681 |
103
| return solver;
|
682 |
| } |
683 |
| |
684 |
| |
685 |
| |
686 |
| |
687 |
| |
688 |
1
| public static ISolver newMini3SATb() {
|
689 |
1
| MiniSATLearning learning = new MiniSATLearning();
|
690 |
1
| Solver solver = new Solver(new FirstUIP(), learning,
|
691 |
| new MixedDataStructureWithBinaryAndTernary(), new SearchParams( |
692 |
| Integer.MAX_VALUE), new VarOrderHeap()); |
693 |
1
| learning.setDataStructureFactory(solver.getDSFactory());
|
694 |
1
| learning.setVarActivityListener(solver);
|
695 |
1
| solver.setOrder(new JWOrder());
|
696 |
1
| return solver;
|
697 |
| } |
698 |
| |
699 |
| |
700 |
| |
701 |
| |
702 |
| |
703 |
| |
704 |
1
| public static ISolver newAdaptiveSolver() {
|
705 |
1
| return new SATRaceDecorator(newMiniLearningHeapEZSimp());
|
706 |
| } |
707 |
| |
708 |
| |
709 |
| |
710 |
| |
711 |
| |
712 |
| |
713 |
| |
714 |
| |
715 |
| |
716 |
1
| public static ISolver newDefault() {
|
717 |
1
| return newMiniLearningHeapEZSimp();
|
718 |
| } |
719 |
| |
720 |
0
| @Override
|
721 |
| public ISolver defaultSolver() { |
722 |
0
| return newDefault();
|
723 |
| } |
724 |
| |
725 |
| |
726 |
| |
727 |
| |
728 |
| |
729 |
| |
730 |
| |
731 |
| |
732 |
1
| public static ISolver newLight() {
|
733 |
1
| return newMini3SAT();
|
734 |
| } |
735 |
| |
736 |
0
| @Override
|
737 |
| public ISolver lightSolver() { |
738 |
0
| return newLight();
|
739 |
| } |
740 |
| |
741 |
| } |