#40 Dila exception when instrumenting Eclipse from dacapo

[Manu Sridharan]

When running the eclipse dacapo benchmark with Dila, I see an exception during instrumentation (stack below). The arguments to Dila main were "Harness EclipseRun.cfg -s small eclipse", and dacapo-2006-10-MR2.jar was in the classpath. My EclipseRun.cfg is attached.

UNCAUGHT EXCEPTION: java.lang.Error: ClassInfo.getCallSiteNr: unknown caller/callee pair
java.lang.Error: ClassInfo.getCallSiteNr: unknown caller/callee pair
at com.ibm.wala.dila.instrumentation.cg.ClassInfo.getCallSiteNr(ClassInfo.java:118)
at com.ibm.wala.dila.instrumentation.cg.CallGraphInstrumentation.instrumentCallToInternalMethod(CallGraphInstrumentation.java:337)
at com.ibm.wala.dila.instrumentation.cg.CallGraphInstrumentation.instrumentMethodCall(CallGraphInstrumentation.java:306)
at com.ibm.wala.dila.instrumentation.cg.CallGraphInstrumentation.instrumentCallsAndNormalReturns(CallGraphInstrumentation.java:226)
at com.ibm.wala.dila.instrumentation.cg.CallGraphInstrumentation.instrument(CallGraphInstrumentation.java:127)
at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.ibm.wala.dila.runner.loaders.InstrumentingClassLoader.instrument(InstrumentingClassLoader.java:91)
at com.ibm.wala.dila.runner.loaders.CallbackClassLoader.loadClass(CallbackClassLoader.java:152)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
at org.eclipse.osgi.framework.internal.core.ConditionalPermissions.<init>(ConditionalPermissions.java:40)
at org.eclipse.osgi.framework.internal.core.PermissionAdminImpl.createProtectionDomain(PermissionAdminImpl.java:391)
at org.eclipse.osgi.framework.internal.core.BundleHost.load(BundleHost.java:63)
at org.eclipse.osgi.framework.internal.core.Framework.installWorkerPrivileged(Framework.java:832)
at org.eclipse.osgi.framework.internal.core.Framework$2.run(Framework.java:737)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.Framework.installWorker(Framework.java:788)
at org.eclipse.osgi.framework.internal.core.Framework.installBundle(Framework.java:732)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.installBundle(BundleContextImpl.java:221)
at org.eclipse.core.runtime.adaptor.EclipseStarter.installBundles(EclipseStarter.java:956)
at org.eclipse.core.runtime.adaptor.EclipseStarter.loadBasicBundles(EclipseStarter.java:543)
at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:288)
at dacapo.eclipse.EclipseHarness.startup(EclipseHarness.java:82)
at dacapo.eclipse.EclipseHarness.preIteration(EclipseHarness.java:28)
at dacapo.Benchmark.run(Benchmark.java:119)
at dacapo.TestHarness.runBenchmark(TestHarness.java:302)
at dacapo.TestHarness.main(TestHarness.java:242)
at Harness.main(Harness.java:5)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.ibm.wala.dila.runner.AbstractProgramRunner.runProgram(AbstractProgramRunner.java:138)
at dila.cgdumper.CallGraphExporter.main(CallGraphExporter.java:78)
Error instrumenting "org/osgi/service/condpermadmin/Condition", see stack trace above.
java.lang.IllegalStateException: Bundle initial@reference:file:plugins/org.eclipse.core.runtime_3.1.2.jar/ was not resolved.
at org.eclipse.core.runtime.adaptor.EclipseStarter.startBundles(EclipseStarter.java:980)
at org.eclipse.core.runtime.adaptor.EclipseStarter.loadBasicBundles(EclipseStarter.java:551)
at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:288)
at dacapo.eclipse.EclipseHarness.startup(EclipseHarness.java:82)
at dacapo.eclipse.EclipseHarness.preIteration(EclipseHarness.java:28)
at dacapo.Benchmark.run(Benchmark.java:119)
at dacapo.TestHarness.runBenchmark(TestHarness.java:302)
at dacapo.TestHarness.main(TestHarness.java:242)
at Harness.main(Harness.java:5)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.ibm.wala.dila.runner.AbstractProgramRunner.runProgram(AbstractProgramRunner.java:138)

[Manu Sridharan]

config file for running eclipse with Dila

[jwloka]

Dila handles now all classpath entries properly, but the eclipse benchmark still does not pass. Dila's classloader apparently conflicts with the OSGI classloader of Eclipse. I'll file a new bug for that problem.