Re: [rules-users] Planner 5.3.Final - "presumedScore is corrupted" when using "update" on the rules working memory => shadow proxies problems?

Still the same issue, starting with the construction heuristic phase. Please let me know if you need more explanations in what I am trying to do. Here is the error. Please note that there is only one planning entity (ShiftAssignment) object instance in this test. Total Staffing required: 8 2011-12-05 22:21:49,627 [main] INFO Solver started: time spend (0), score (null), new best score (null), random seed (0). ShiftAssignment: emp. id: 10 [st: 100, dur: 3] ShiftAssignment: emp. id: 10 [st: 100, dur: 2] ShiftAssignment: emp. id: 10 [st: 100, dur: 4] ShiftAssignment: emp. id: 10 [st: 100, dur: 1] 2011-12-05 22:21:49,678 [main] TRACE Building ConstraintOccurrence summary 2011-12-05 22:21:49,678 [main] TRACE Adding ConstraintOccurrence (intervalRequirementCovered/NEGATIVE_HARD:[IntervalRequirement: interval: 101, position id: 1, staffingRequired: 2, [ShiftAssignment: emp. id: 10 [st: 100, dur: 1]]]=1) 2011-12-05 22:21:49,678 [main] TRACE Adding ConstraintOccurrence (intervalRequirementCovered/NEGATIVE_HARD:[IntervalRequirement: interval: 103, position id: 1, staffingRequired: 2, []]=2) 2011-12-05 22:21:49,678 [main] TRACE Adding ConstraintOccurrence (intervalRequirementCovered/NEGATIVE_HARD:[IntervalRequirement: interval: 102, position id: 1, staffingRequired: 2, []]=2) 2011-12-05 22:21:49,678 [main] TRACE Adding ConstraintOccurrence (intervalRequirementCovered/NEGATIVE_HARD:[IntervalRequirement: interval: 100, position id: 1, staffingRequired: 2, [ShiftAssignment: emp. id: 10 [st: 100, dur: 1], ShiftAssignment: emp. id: 10 [st: 100, dur: 1]]]=0) 2011-12-05 22:21:49,678 [main] TRACE Building ConstraintOccurrence summary 2011-12-05 22:21:49,678 [main] TRACE Adding ConstraintOccurrence (intervalRequirementCovered/NEGATIVE_HARD:[IntervalRequirement: interval: 101, position id: 1, staffingRequired: 2, []]=2) 2011-12-05 22:21:49,678 [main] TRACE Adding ConstraintOccurrence (intervalRequirementCovered/NEGATIVE_HARD:[IntervalRequirement: interval: 103, position id: 1, staffingRequired: 2, []]=2) 2011-12-05 22:21:49,678 [main] TRACE Adding ConstraintOccurrence (intervalRequirementCovered/NEGATIVE_HARD:[IntervalRequirement: interval: 100, position id: 1, staffingRequired: 2, [ShiftAssignment: emp. id: 10 [st: 100, dur: 1]]]=1) 2011-12-05 22:21:49,678 [main] TRACE Adding ConstraintOccurrence (intervalRequirementCovered/NEGATIVE_HARD:[IntervalRequirement: interval: 102, position id: 1, staffingRequired: 2, []]=2) Exception in thread "main" java.lang.IllegalStateException: The presumedScore (-5hard/-1soft) is corrupted because it is not the realScore (-7hard/-1soft). Presumed workingMemory: Score rule (intervalRequirementCovered) has count (4) and weight total (5). Real workingMemory: Score rule (intervalRequirementCovered) has count (4) and weight total (7).

at org.drools.planner.core.solution.director.DefaultSolutionDirector.assertWorkingScore(DefaultSolutionDirector.java:157) at org.drools.planner.core.solver.DefaultSolverScope.assertWorkingScore(DefaultSolverScope.java:105) at org.drools.planner.core.phase.AbstractSolverPhaseScope.assertWorkingScore(AbstractSolverPhaseScope.java:132) at org.drools.planner.core.constructionheuristic.greedyFit.decider.DefaultGreedyDecider.decideNextStep(DefaultGreedyDecider.java:65) at org.drools.planner.core.constructionheuristic.greedyFit.DefaultGreedyFitSolverPhase.solve(DefaultGreedyFitSolverPhase.java:62) at org.drools.planner.core.solver.DefaultSolver.runSolverPhases(DefaultSolver.java:166) at org.drools.planner.core.solver.DefaultSolver.solve(DefaultSolver.java:138) at com.lfsoscience.planner.LfsoPlannerMain.execute(LfsoPlannerMain.java:36) at com.lfsoscience.planner.LfsoPlannerMain.main(LfsoPlannerMain.java:27) The drl: rule "intervalRequirementCovered"

when $intervalReq : IntervalRequirement($interval : interval, $position : position, $staffingRequired : staffingRequired) $matchingShiftAssignments : ArrayList( size<= $staffingRequired ) from collect ( ShiftAssignment(shiftStartTime<= $interval, shiftEndTime> $interval, position == $position) )

then #actions insertLogical(new IntConstraintOccurrence("intervalRequirementCovered", ConstraintType.NEGATIVE_HARD, $staffingRequired - $matchingShiftAssignments.size(), $intervalReq, $matchingShiftAssignments)); end rule "hardConstraintsBroken" salience -1 // Do the other rules first (optional, for performance) when $hardTotal : Number() from accumulate( IntConstraintOccurrence(constraintType == ConstraintType.NEGATIVE_HARD, $weight : weight), sum($weight) ) then scoreCalculator.setHardConstraintsBroken($hardTotal.intValue()); end rule "softConstraintsBroken" when eval(true) then scoreCalculator.setSoftConstraintsBroken(1); end The Planning Entity: @PlanningEntity public class ShiftAssignment implements Cloneable { private Employee employee; private int day; private Position position; private TimeLengthPair timeLengthPair = null; // Immutable object. Does not need to be cloned when calling clone private List<TimeLengthPair> possibleShiftStartTimeLengthPairList; private Set<TimeLengthPair> possibleShiftStartTimeLengthPairSet; public ShiftAssignment(Employee employee, int day, Position position, Set<TimeLengthPair> shiftStartTimeLengthPairs) { this.employee = employee; this.day = day; this.position = position; this.possibleShiftStartTimeLengthPairSet = new HashSet<TimeLengthPair>(shiftStartTimeLengthPairs); } public int getShiftStartTime() { return this.timeLengthPair != null ? this.timeLengthPair.getStartTime() : -1; } public int getShiftEndTime() { return this.timeLengthPair != null ? this.timeLengthPair.getStartTime() + this.timeLengthPair.getLength() : -1; } public void setShiftStartTimeLengthPair(TimeLengthPair timeLengthPair) { this.timeLengthPair = timeLengthPair; System.out.println(this); }

public void addPossibleShiftStartTimeLengthPair(TimeLengthPair timeLengthPair) { this.possibleShiftStartTimeLengthPairSet.add(timeLengthPair); // Clear the list since the Set has changed. The list will be recreated from the set when needed (see getPossibleShiftStartTimeLengthPairs()) this.possibleShiftStartTimeLengthPairList = null; }

@PlanningVariable @ValueRangeFromPlanningEntityProperty(propertyName = "possibleShiftStartTimeLengthPairs") public TimeLengthPair getShiftStartTimeLengthPair() { return this.timeLengthPair; }

public List<TimeLengthPair> getPossibleShiftStartTimeLengthPairs() { if (this.possibleShiftStartTimeLengthPairList == null) { this.possibleShiftStartTimeLengthPairList = new ArrayList<TimeLengthPair>(this.possibleShiftStartTimeLengthPairSet); } return this.possibleShiftStartTimeLengthPairList; } public Employee getEmployee() { return this.employee; } public int getDay() { return this.day; } public Position getPosition() { return this.position; } public boolean solutionEquals(Object o) { if (this == o) { return true; } else if (o instanceof ShiftAssignment) { ShiftAssignment other = (ShiftAssignment) o; return new EqualsBuilder() .append(this.employee, other.employee) .append(this.position, other.position) .append(this.timeLengthPair, other.timeLengthPair) .isEquals(); } else { return false; } } public int solutionHashCode() { HashCodeBuilder hashCodeBuilder = new HashCodeBuilder(); hashCodeBuilder.append(getClass()) .append(this.employee) .append(this.position) .append(this.timeLengthPair); return hashCodeBuilder.toHashCode(); } @Override public Object clone() throws CloneNotSupportedException { return super.clone(); } @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append("ShiftAssignment: ") .append("emp. id: ").append(this.employee.getId()) .append(" ") .append(this.timeLengthPair != null ? this.timeLengthPair.toString() : "Not Initialized"); return sb.toString(); } @Override public int hashCode() { return solutionHashCode(); // return super.hashCode(); } @Override public boolean equals(Object obj) { return solutionEquals(obj); // return super.equals(obj); } } -- View this message in context: http://drools.46999.n3.nabble.com/Planner-5-3-Final-presumedScore-is-corr... Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users