jmhTest task fail
We get an error with a NullPointerException
when running it. Something related to Markov chain based generation:
Benchmark had encountered error, and fail on error was requested
ERROR: org.openjdk.jmh.runner.RunnerException: Benchmark caught the exception
at org.openjdk.jmh.runner.Runner.runBenchmarks(Runner.java:585)
at org.openjdk.jmh.runner.Runner.internalRun(Runner.java:320)
at org.openjdk.jmh.runner.Runner.run(Runner.java:209)
at org.openjdk.jmh.Main.main(Main.java:71)
Caused by: org.openjdk.jmh.runner.BenchmarkException: Benchmark error during the run
at org.openjdk.jmh.runner.BenchmarkHandler.runIteration(BenchmarkHandler.java:428)
at org.openjdk.jmh.runner.BaseRunner.runBenchmark(BaseRunner.java:261)
at org.openjdk.jmh.runner.BaseRunner.runBenchmark(BaseRunner.java:233)
at org.openjdk.jmh.runner.BaseRunner.doSingle(BaseRunner.java:138)
at org.openjdk.jmh.runner.BaseRunner.runBenchmarksForked(BaseRunner.java:75)
at org.openjdk.jmh.runner.ForkedRunner.run(ForkedRunner.java:72)
at org.openjdk.jmh.runner.ForkedMain.main(ForkedMain.java:84)
Suppressed: java.lang.NullPointerException
at se.lth.cs.bcgen.MarkovMethodSelectionStrategy.selectNextMethod(MarkovMethodSelectionStrategy.java:28)
at se.lth.cs.bcgen.BenchmarkGenerator.generateLineOfCode(BenchmarkGenerator.java:536)
at se.lth.cs.bcgen.BenchmarkGenerator$MethodGenerator.writeNewExecutorMethod(BenchmarkGenerator.java:521)
at se.lth.cs.bcgen.BenchmarkGenerator.gen(BenchmarkGenerator.java:354)
at se.lth.cs.bcgen.BenchmarkGenerator.genBenchmark(BenchmarkGenerator.java:285)
at se.lth.cs.jmh.ListApplicationBenchmark$ListBenchmarkState.doSetup(ListApplicationBenchmark.java:64)
at se.lth.cs.jmh.generated.ListApplicationBenchmark_ListApplicationBenchmark_jmhTest.ListApplicationBenchmark_thrpt_jmhStub(ListApplicationBenchmark_ListApplicationBenchmark_jmhTest.java:124)
at se.lth.cs.jmh.generated.ListApplicationBenchmark_ListApplicationBenchmark_jmhTest.ListApplicationBenchmark_Throughput(ListApplicationBenchmark_ListApplicationBenchmark_jmhTest.java:86)
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:498)
at org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:453)
at org.openjdk.jmh.runner.BenchmarkHandler$BenchmarkTask.call(BenchmarkHandler.java:437)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)