Statefull working memory corruption (regression from 6.2.0) - DinnerPartySolveAllTurtleTest proof ------------------------------------------------------------------------------------------------- Key: DROOLS-829 URL: https://issues.jboss.org/browse/DROOLS-829 Project: Drools Issue Type: Bug Components: core engine Affects Versions: 6.3.0.Beta2 Reporter: Geoffrey De Smet Assignee: Mario Fusco Priority: Blocker The DinnerPartySolveAllTurtleTest fails after 7 minutes, since a few weeks, due to a regression in drools. See my mail that I send earlier. https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/Drools%20jBPM/view/... {code} 2015-06-25 11:03:43,828 [main] INFO Opened: data/dinnerparty/unsolved/wedding01.xml 2015-06-25 11:03:45,708 [main] INFO Solving started: time spent (226), best score (uninitialized/-14400), environment mode (NON_INTRUSIVE_FULL_ASSERT), random (JDK with seed 0). 2015-06-25 11:03:46,885 [main] INFO Custom phase (0) ended: step total (1), time spent (1403), best score (-2890). 2015-06-25 11:05:45,486 [main] INFO Local Search phase (1) ended: step total (44), time spent (120004), best score (-90). 2015-06-25 11:05:45,486 [main] INFO Solving ended: time spent (120004), best score (-90), average calculate count per second (480), environment mode (NON_INTRUSIVE_FULL_ASSERT). 2015-06-25 11:05:45,690 [main] INFO Solving started: time spent (28), best score (-90), environment mode (FAST_ASSERT), random (JDK with seed 0). 2015-06-25 11:05:46,317 [main] INFO Custom phase (0) ended: step total (1), time spent (655), best score (-90). 2015-06-25 11:10:45,662 [main] INFO Local Search phase (1) ended: step total (1379), time spent (300000), best score (20). 2015-06-25 11:10:45,662 [main] INFO Solving ended: time spent (300000), best score (20), average calculate count per second (11290), environment mode (FAST_ASSERT). 2015-06-25 11:10:45,812 [main] INFO Solving started: time spent (30), best score (20), environment mode (NON_INTRUSIVE_FULL_ASSERT), random (JDK with seed 0). java.lang.IllegalStateException: Score corruption: the workingScore (-1380) is not the uncorruptedScore (-8600) after completedAction (org.optaplanner.examples.dinnerparty.solver.solution.initializer.DinnerPartySolutionInitializer@f2d292): The corrupted scoreDirector has 9 ConstraintMatch(s) which are in excess (and should not be there): org.optaplanner.examples.dinnerparty.solver/NeighborTable_22/level0/[Alex, Eva]=10 org.optaplanner.examples.dinnerparty.solver/NeighborTable_22/level0/[Aaron, Eva]=10 org.optaplanner.examples.dinnerparty.solver/leftHasHobbyInCommon/level0/[Julia, Jack]=-100 org.optaplanner.examples.dinnerparty.solver/leftHasHobbyInCommon/level0/[Joshua, Sadie]=-100 org.optaplanner.examples.dinnerparty.solver/leftHasHobbyInCommon/level0/[Eva, Liam]=-100 org.optaplanner.examples.dinnerparty.solver/leftHasHobbyInCommon/level0/[Taylor, Tyler]=-100 org.optaplanner.examples.dinnerparty.solver/leftHasHobbyInCommon/level0/[Cameron, Penelope]=-100 org.optaplanner.examples.dinnerparty.solver/leftHasHobbyInCommon/level0/[Camilla, Ethan]=-100 ... 1 more The corrupted scoreDirector has 79 ConstraintMatch(s) which are missing: org.optaplanner.examples.dinnerparty.solver/twoSameJobTypePerTable/level0/[0, POLITICIAN]=-100 org.optaplanner.examples.dinnerparty.solver/twoSameJobTypePerTable/level0/[2, POLITICIAN]=-100 org.optaplanner.examples.dinnerparty.solver/twoSameJobTypePerTable/level0/[3, POLITICIAN]=-100 org.optaplanner.examples.dinnerparty.solver/twoSameJobTypePerTable/level0/[4, POLITICIAN]=-100 org.optaplanner.examples.dinnerparty.solver/twoSameJobTypePerTable/level0/[5, POLITICIAN]=-100 org.optaplanner.examples.dinnerparty.solver/twoSameJobTypePerTable/level0/[6, POLITICIAN]=-100 org.optaplanner.examples.dinnerparty.solver/twoSameJobTypePerTable/level0/[7, POLITICIAN]=-100 org.optaplanner.examples.dinnerparty.solver/twoSameJobTypePerTable/level0/[8, POLITICIAN]=-100 ... 71 more Check your score constraints. at org.optaplanner.core.impl.score.director.AbstractScoreDirector.assertWorkingScoreFromScratch(AbstractScoreDirector.java:346) at org.optaplanner.core.impl.solver.scope.DefaultSolverScope.assertWorkingScoreFromScratch(DefaultSolverScope.java:123) at org.optaplanner.core.impl.phase.scope.AbstractPhaseScope.assertWorkingScoreFromScratch(AbstractPhaseScope.java:132) at org.optaplanner.core.impl.phase.custom.DefaultCustomPhase.doStep(DefaultCustomPhase.java:96) at org.optaplanner.core.impl.phase.custom.DefaultCustomPhase.solve(DefaultCustomPhase.java:71) at org.optaplanner.core.impl.solver.DefaultSolver.runPhases(DefaultSolver.java:214) at org.optaplanner.core.impl.solver.DefaultSolver.solve(DefaultSolver.java:176) at org.optaplanner.examples.common.app.SolveAllTurtleTest.buildAndSolve(SolveAllTurtleTest.java:74) at org.optaplanner.examples.common.app.SolveAllTurtleTest.runFastAndFullAssert(SolveAllTurtleTest.java:58) {code}