{"task": {"agent_timeout": 3000, "task": "codegen__spotbugs__spotbugs-3269", "verifier_timeout": 3000, "instruction": "This is a code generation task. You are expected to write working code that solves the described problem.\n<issue>\n      Using 4.9.0:\n```\n[INFO] >>> spotbugs:4.8.6.6:check (default-cli) > :spotbugs @ commons-io >>>\n[INFO] \n[INFO] --- spotbugs:4.8.6.6:spotbugs (spotbugs) @ commons-io ---\n[INFO] Fork Value is true\n     [java] The following errors occurred during analysis:\n     [java]   Exception analyzing org.apache.commons.io.input.BOMInputStream using detector edu.umd.cs.findbugs.detect.FindReturnRef\n     [java]     edu.umd.cs.findbugs.ba.OpcodeStackScanner$UnreachableCodeException: Didn't reach pc -1 of org.apache.commons.io.input.BOMInputStream.mark(I)V\n     [java]       At edu.umd.cs.findbugs.ba.OpcodeStackScanner.getStackAt(OpcodeStackScanner.java:71)\n     [java]       At edu.umd.cs.findbugs.detect.FindReturnRef.collectData(FindReturnRef.java:131)\n     [java]       At edu.umd.cs.findbugs.detect.FindReturnRef.visit(FindReturnRef.java:108)\n     [java]       At edu.umd.cs.findbugs.visitclass.BetterVisitor.visitJavaClass(BetterVisitor.java:321)\n     [java]       At edu.umd.cs.findbugs.visitclass.PreorderVisitor.setupVisitorForClass(PreorderVisitor.java:435)\n     [java]       At edu.umd.cs.findbugs.visitclass.PreorderVisitor.visitJavaClass(PreorderVisitor.java:377)\n     [java]       At org.apache.bcel.classfile.JavaClass.accept(JavaClass.java:249)\n     [java]       At edu.umd.cs.findbugs.BytecodeScanningDetector.visitClassContext(BytecodeScanningDetector.java:38)\n     [java]       At edu.umd.cs.findbugs.DetectorToDetector2Adapter.visitClass(DetectorToDetector2Adapter.java:76)\n     [java]       At edu.umd.cs.findbugs.FindBugs2.lambda$analyzeApplication$1(FindBugs2.java:1100)\n     [java]       At java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)\n     [java]       At edu.umd.cs.findbugs.CurrentThreadExecutorService.execute(CurrentThreadExecutorService.java:86)\n     [java]       At java.base/java.util.concurrent.AbstractExecutorService.invokeAll(AbstractExecutorService.java:247)\n     [java]       At edu.umd.cs.findbugs.FindBugs2.analyzeApplication(FindBugs2.java:1110)\n     [java]       At edu.umd.cs.findbugs.FindBugs2.execute(FindBugs2.java:309)\n     [java]       At edu.umd.cs.findbugs.FindBugs.runMain(FindBugs.java:399)\n     [java]       At edu.umd.cs.findbugs.FindBugs2.main(FindBugs2.java:1223)\n     [java]   Exception analyzing org.apache.commons.io.input.XmlStreamReader$Builder using detector edu.umd.cs.findbugs.detect.FindReturnRef\n     [java]     edu.umd.cs.findbugs.ba.OpcodeStackScanner$UnreachableCodeException: Didn't reach pc -1 of org.apache.commons.io.input.XmlStreamReader$Builder.setCharset(Ljava/nio/charset/Charset;)Lorg/apache/commons/io/input/XmlStreamReader$Builder;\n     [java]       At edu.umd.cs.findbugs.ba.OpcodeStackScanner.getStackAt(OpcodeStackScanner.java:71)\n     [java]       At edu.umd.cs.findbugs.detect.FindReturnRef.collectData(FindReturnRef.java:131)\n     [java]       At edu.umd.cs.findbugs.detect.FindReturnRef.visit(FindReturnRef.java:108)\n     [java]       At edu.umd.cs.findbugs.visitclass.BetterVisitor.visitJavaClass(BetterVisitor.java:321)\n     [java]       At edu.umd.cs.findbugs.visitclass.PreorderVisitor.setupVisitorForClass(PreorderVisitor.java:435)\n     [java]       At edu.umd.cs.findbugs.visitclass.PreorderVisitor.visitJavaClass(PreorderVisitor.java:377)\n     [java]       At org.apache.bcel.classfile.JavaClass.accept(JavaClass.java:249)\n     [java]       At edu.umd.cs.findbugs.BytecodeScanningDetector.visitClassContext(BytecodeScanningDetector.java:38)\n     [java]       At edu.umd.cs.findbugs.DetectorToDetector2Adapter.visitClass(DetectorToDetector2Adapter.java:76)\n     [java]       At edu.umd.cs.findbugs.FindBugs2.lambda$analyzeApplication$1(FindBugs2.java:1100)\n     [java]       At java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)\n     [java]       At edu.umd.cs.findbugs.CurrentThreadExecutorService.execute(CurrentThreadExecutorService.java:86)\n     [java]       At java.base/java.util.concurrent.AbstractExecutorService.invokeAll(AbstractExecutorService.java:247)\n     [java]       At edu.umd.cs.findbugs.FindBugs2.analyzeApplication(FindBugs2.java:1110)\n     [java]       At edu.umd.cs.findbugs.FindBugs2.execute(FindBugs2.java:309)\n     [java]       At edu.umd.cs.findbugs.FindBugs.runMain(FindBugs.java:399)\n     [java]       At edu.umd.cs.findbugs.FindBugs2.main(FindBugs2.java:1223)\n[INFO] Done SpotBugs Analysis....\n[INFO] \n[INFO] <<< spotbugs:4.8.6.6:check (default-cli) < :spotbugs @ commons-io <<<\n```\nTo reproduce:\n```\ngit checkout https://github.com/apache/commons-io.git\ncd commons-io\ngit checkout adc6574c2125035fe95a5a80db08995f8d60459c\nmvn -Dcommons.spotbugs.impl.version=4.9.0 clean compile spotbugs:check\n```\nThis worked fine in 4.8.0.\n\n</issue>\nFocus on implementing the required functionality correctly and efficiently. Treat this as a programming challenge.\nYou are not allowed to read git history.\n", "memory": "8192m", "runnable": false, "difficulty": "hard", "language": "", "cpus": "", "instruction_truncated": false, "category": "code-generation", "compose": false, "has_solution": true, "oracle": null, "docker_image": "", "taskset": "devopsgym", "tags": ["code-generation", "devops-bench"]}, "runs": []}