Commit 24b06390 authored by Daniel Le Berre's avatar Daniel Le Berre
Browse files

Greedy OPB solver

parent 9c04ce7c
......@@ -39,6 +39,7 @@ import org.sat4j.minisat.learning.MiniSATLearning;
import org.sat4j.minisat.learning.NoLearningButHeuristics;
import org.sat4j.minisat.orders.PhaseInLastLearnedClauseSelectionStrategy;
import org.sat4j.minisat.orders.RSATPhaseSelectionStrategy;
import org.sat4j.minisat.orders.RandomWalkDecorator;
import org.sat4j.minisat.orders.UserFixedPhaseSelectionStrategy;
import org.sat4j.minisat.orders.VarOrderHeap;
import org.sat4j.minisat.restarts.ArminRestarts;
......@@ -1207,6 +1208,13 @@ public final class SolverFactory extends ASolverFactory<IPBSolver> {
return solver;
public static IPBSolver newCuttingPlanesGreedy() {
PBSolverCP solver = newCuttingPlanes();
new RandomWalkDecorator((VarOrderHeap) solver.getOrder(), 1.0));
return solver;
public static IPBSolver newPartialRoundingSatPOS2020() {
PBSolverCP solver = (PBSolverCP) newPartialRoundingSat();
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