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  1. OptaPlanner
  2. PLANNER-2800

BestScoreFeasible termination throws NegativeArraySizeException with SimpleScore

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Details

    • Bug
    • Resolution: Done
    • Optional
    • 8.28.0.Final
    • None
    • optaplanner-core
    • None
    • 2022 Week 35-37 (from Aug 29)
    • NEW
    • NEW

    Description

        <termination>
    <bestScoreFeasible>true</bestScoreFeasible>
  </termination>

      or

              .withTerminationConfig(new TerminationConfig().withBestScoreFeasible(true))

      throws

      java.lang.NegativeArraySizeException: -1
	at org.optaplanner.core.impl.solver.termination.TerminationFactory.buildTermination(TerminationFactory.java:66)
	at org.optaplanner.core.impl.solver.termination.TerminationFactory.buildTermination(TerminationFactory.java:31)
	at org.optaplanner.core.impl.solver.DefaultSolverFactory.buildSolver(DefaultSolverFactory.java:124)

      if used on a domain with SimpleScore or another score type that has zero feasible levels.

      Goal: avoid NegativeArraySizeException and throw an exception with a helpful message.

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            jlocker Jiří Locker
            jlocker Jiří Locker
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            Dates

              Created:
              Updated:
              Resolved: