TestMinimize.testAgainstBrzozowski reproducible seed OOM
--------------------------------------------------------
Key: LUCENE-3101
URL: https://issues.apache.org/jira/browse/LUCENE-3101
Project: Lucene - Java
Issue Type: Bug
Reporter: selckin
{code}
[junit] Testsuite: org.apache.lucene.util.automaton.TestMinimize
[junit] Tests run: 1, Failures: 0, Errors: 1, Time elapsed: 3.792 sec
[junit]
[junit] ------------- Standard Error -----------------
[junit] NOTE: reproduce with: ant test -Dtestcase=TestMinimize
-Dtestmethod=testAgainstBrzozowski
-Dtests.seed=-7429820995201119781:1013305000165135537
[junit] NOTE: test params are: codec=PreFlex, locale=ru,
timezone=America/Pangnirtung
[junit] NOTE: all tests run in this JVM:
[junit] [TestMinimize]
[junit] NOTE: Linux 2.6.37-gentoo amd64/Sun Microsystems Inc. 1.6.0_25
(64-bit)/cpus=8,threads=1,free=294745976,total=310378496
[junit] ------------- ---------------- ---------------
[junit] Testcase:
testAgainstBrzozowski(org.apache.lucene.util.automaton.TestMinimize):
Caused an ERROR
[junit] Java heap space
[junit] java.lang.OutOfMemoryError: Java heap space
[junit] at java.util.BitSet.initWords(BitSet.java:144)
[junit] at java.util.BitSet.<init>(BitSet.java:139)
[junit] at
org.apache.lucene.util.automaton.MinimizationOperations.minimizeHopcroft(MinimizationOperations.java:85)
[junit] at
org.apache.lucene.util.automaton.MinimizationOperations.minimize(MinimizationOperations.java:52)
[junit] at
org.apache.lucene.util.automaton.RegExp.toAutomaton(RegExp.java:502)
[junit] at
org.apache.lucene.util.automaton.RegExp.toAutomatonAllowMutate(RegExp.java:478)
[junit] at
org.apache.lucene.util.automaton.RegExp.toAutomaton(RegExp.java:428)
[junit] at
org.apache.lucene.util.automaton.AutomatonTestUtil.randomAutomaton(AutomatonTestUtil.java:256)
[junit] at
org.apache.lucene.util.automaton.TestMinimize.testAgainstBrzozowski(TestMinimize.java:43)
[junit] at
org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1282)
[junit] at
org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1211)
[junit]
[junit]
[junit] Test org.apache.lucene.util.automaton.TestMinimize FAILED
{code}
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