[jboss-jira] [JBoss JIRA] (DROOLS-668) java.lang.IllegalStateException: Score corruption for 'employeeWeeklyHours' rule

[Mario Fusco (JIRA)]

     [ https://issues.jboss.org/browse/DROOLS-668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mario Fusco moved PLANNER-277 to DROOLS-668:
--------------------------------------------

              Project: Drools  (was: OptaPlanner)
                  Key: DROOLS-668  (was: PLANNER-277)
             Workflow: GIT Pull Request workflow   (was: classic default workflow)
    Affects Version/s: 6.2.0.CR2
                           (was: 6.2.0.CR2)
          Component/s:     (was: optaplanner-core)


> java.lang.IllegalStateException: Score corruption for 'employeeWeeklyHours' rule
> --------------------------------------------------------------------------------
>
>                 Key: DROOLS-668
>                 URL: https://issues.jboss.org/browse/DROOLS-668
>             Project: Drools
>          Issue Type: Bug
>    Affects Versions: 6.2.0.CR2
>         Environment: Windows 8 x64, java version 8 (1.8.0_25), IntelliJ IDE Community Edition
>            Reporter: Marco Alesiani
>            Assignee: Geoffrey De Smet
>              Labels: new_and_noteworthy
>         Attachments: reproducer.zip, reproducer.zip
>
>
> I've been getting the error
> {quote}
> Exception in thread "main" java.lang.IllegalStateException: Score corruption: the workingScore (-1300hard/0soft) is not the uncorruptedScore (-1320hard/0soft) after completedAction ([ShiftAssignment for shift: MONDAY, from 8:0 to 8:20, assigned employee: null => null, ShiftAssignment for shift: MONDAY, from 8:0 to 8:20, assigned employee: null => null]):
>   Score corruption analysis could not be generated because either corrupted constraintMatchEnabled (true) or uncorrupted constraintMatchEnabled (false) is disabled.
>   Check your score constraints manually.
> 	at org.optaplanner.core.impl.score.director.AbstractScoreDirector.assertWorkingScoreFromScratch(AbstractScoreDirector.java:296)
> 	at org.optaplanner.core.impl.phase.scope.AbstractPhaseScope.assertExpectedUndoMoveScore(AbstractPhaseScope.java:139)
> 	at org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider.doMove(ConstructionHeuristicDecider.java:108)
> 	at org.optaplanner.core.impl.constructionheuristic.decider.ConstructionHeuristicDecider.decideNextStep(ConstructionHeuristicDecider.java:77)
> 	at org.optaplanner.core.impl.constructionheuristic.DefaultConstructionHeuristicPhase.solve(DefaultConstructionHeuristicPhase.java:67)
> 	at org.optaplanner.core.impl.solver.DefaultSolver.runPhases(DefaultSolver.java:213)
> 	at org.optaplanner.core.impl.solver.DefaultSolver.solve(DefaultSolver.java:176)
> 	at TeRo.TeRoAppMain.main(TeRoAppMain.java:25)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:483)
> 	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
> {quote}
> when executing the following rule with an EasyScoreCalculator
> {code:drl}
> // Employees are forced to work the exact amount specified in their contracts
> rule "employeeWeeklyHours"
>     when
> 		$employee : Employee( $weeklyHours : weeklyHours, weeklyHoursAreMandatory == true )
> 		$totalWorkAssignedMinutes : Number(intValue != $weeklyHours * 60)
> 			from accumulate( $shiftAssignment : ShiftAssignment( $shift : shift )
> 							 and eval($shiftAssignment.employeeIsAssigned($employee) == true)
> 			                 and Shift(this == $shift, $shiftTime : shiftTime),
> 							sum($shiftTime.getShiftTotalMinutes())
> 						   )
> 	then
> 		scoreHolder.addHardConstraintMatch( kcontext, -1 * Math.abs($totalWorkAssignedMinutes.intValue() - $weeklyHours * 60) );
> end
> {code}



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