./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9cf309f0a6c825c7fb12404de1f7afda24a75842d16f1076eb678f0f1f17dedf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 02:27:34,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 02:27:34,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 02:27:34,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 02:27:34,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 02:27:34,629 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 02:27:34,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 02:27:34,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 02:27:34,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 02:27:34,642 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 02:27:34,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 02:27:34,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 02:27:34,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 02:27:34,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 02:27:34,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 02:27:34,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 02:27:34,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 02:27:34,656 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 02:27:34,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 02:27:34,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 02:27:34,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 02:27:34,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 02:27:34,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 02:27:34,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 02:27:34,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 02:27:34,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 02:27:34,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 02:27:34,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 02:27:34,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 02:27:34,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 02:27:34,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 02:27:34,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 02:27:34,689 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 02:27:34,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 02:27:34,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 02:27:34,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 02:27:34,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 02:27:34,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 02:27:34,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 02:27:34,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 02:27:34,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 02:27:34,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-11-23 02:27:34,738 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 02:27:34,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 02:27:34,738 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 02:27:34,739 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 02:27:34,739 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 02:27:34,740 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 02:27:34,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 02:27:34,740 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 02:27:34,741 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 02:27:34,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 02:27:34,742 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 02:27:34,742 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 02:27:34,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 02:27:34,743 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-23 02:27:34,743 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-23 02:27:34,743 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-23 02:27:34,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 02:27:34,744 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 02:27:34,744 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 02:27:34,744 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 02:27:34,744 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 02:27:34,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 02:27:34,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 02:27:34,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 02:27:34,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 02:27:34,746 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-23 02:27:34,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 02:27:34,746 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 02:27:34,747 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 02:27:34,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 02:27:34,747 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9cf309f0a6c825c7fb12404de1f7afda24a75842d16f1076eb678f0f1f17dedf [2022-11-23 02:27:35,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 02:27:35,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 02:27:35,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 02:27:35,159 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 02:27:35,160 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 02:27:35,161 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i [2022-11-23 02:27:38,474 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 02:27:39,161 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 02:27:39,162 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i [2022-11-23 02:27:39,254 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/data/d43e9144a/832dde1367f94f269092257a786a656a/FLAG786cce05f [2022-11-23 02:27:39,282 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/data/d43e9144a/832dde1367f94f269092257a786a656a [2022-11-23 02:27:39,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 02:27:39,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 02:27:39,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 02:27:39,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 02:27:39,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 02:27:39,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:27:39" (1/1) ... [2022-11-23 02:27:39,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@452e55ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:39, skipping insertion in model container [2022-11-23 02:27:39,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:27:39" (1/1) ... [2022-11-23 02:27:39,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 02:27:39,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 02:27:40,617 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-23 02:27:40,620 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-23 02:27:40,647 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-23 02:27:40,653 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-23 02:27:40,662 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-23 02:27:40,666 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-23 02:27:41,056 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-11-23 02:27:41,065 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1450) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3313) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-23 02:27:41,076 INFO L158 Benchmark]: Toolchain (without parser) took 1786.70ms. Allocated memory is still 142.6MB. Free memory was 108.8MB in the beginning and 101.7MB in the end (delta: 7.1MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. [2022-11-23 02:27:41,076 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 111.1MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 02:27:41,077 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1782.50ms. Allocated memory is still 142.6MB. Free memory was 108.8MB in the beginning and 101.7MB in the end (delta: 7.1MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. [2022-11-23 02:27:41,080 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 111.1MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1782.50ms. Allocated memory is still 142.6MB. Free memory was 108.8MB in the beginning and 101.7MB in the end (delta: 7.1MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9cf309f0a6c825c7fb12404de1f7afda24a75842d16f1076eb678f0f1f17dedf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 02:27:43,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 02:27:43,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 02:27:44,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 02:27:44,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 02:27:44,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 02:27:44,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 02:27:44,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 02:27:44,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 02:27:44,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 02:27:44,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 02:27:44,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 02:27:44,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 02:27:44,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 02:27:44,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 02:27:44,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 02:27:44,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 02:27:44,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 02:27:44,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 02:27:44,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 02:27:44,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 02:27:44,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 02:27:44,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 02:27:44,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 02:27:44,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 02:27:44,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 02:27:44,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 02:27:44,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 02:27:44,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 02:27:44,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 02:27:44,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 02:27:44,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 02:27:44,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 02:27:44,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 02:27:44,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 02:27:44,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 02:27:44,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 02:27:44,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 02:27:44,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 02:27:44,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 02:27:44,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 02:27:44,123 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-11-23 02:27:44,179 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 02:27:44,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 02:27:44,182 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 02:27:44,182 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 02:27:44,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 02:27:44,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 02:27:44,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 02:27:44,185 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 02:27:44,185 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 02:27:44,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 02:27:44,187 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 02:27:44,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 02:27:44,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 02:27:44,188 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-23 02:27:44,188 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-23 02:27:44,189 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-23 02:27:44,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 02:27:44,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-23 02:27:44,190 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 02:27:44,190 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 02:27:44,190 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 02:27:44,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 02:27:44,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 02:27:44,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 02:27:44,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 02:27:44,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 02:27:44,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 02:27:44,192 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-23 02:27:44,193 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 02:27:44,193 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 02:27:44,193 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 02:27:44,194 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 02:27:44,194 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-23 02:27:44,194 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9cf309f0a6c825c7fb12404de1f7afda24a75842d16f1076eb678f0f1f17dedf [2022-11-23 02:27:44,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 02:27:44,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 02:27:44,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 02:27:44,728 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 02:27:44,729 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 02:27:44,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i [2022-11-23 02:27:48,317 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 02:27:49,183 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 02:27:49,184 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--gadget--libcomposite.ko-entry_point.cil.out.i [2022-11-23 02:27:49,259 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/data/ebf16892d/c7ed502fbe474d8ca7aa99d7f8895af7/FLAG80924c8d3 [2022-11-23 02:27:49,284 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed603a02-4868-4812-b6b9-150aaa3d9db5/bin/uautomizer-QkZJyEgLgS/data/ebf16892d/c7ed502fbe474d8ca7aa99d7f8895af7 [2022-11-23 02:27:49,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 02:27:49,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 02:27:49,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 02:27:49,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 02:27:49,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 02:27:49,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:27:49" (1/1) ... [2022-11-23 02:27:49,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a5cb2a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:49, skipping insertion in model container [2022-11-23 02:27:49,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:27:49" (1/1) ... [2022-11-23 02:27:49,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 02:27:49,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 02:27:51,074 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1450) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2061) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3313) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-23 02:27:51,083 INFO L158 Benchmark]: Toolchain (without parser) took 1792.11ms. Allocated memory was 67.1MB in the beginning and 86.0MB in the end (delta: 18.9MB). Free memory was 36.2MB in the beginning and 52.4MB in the end (delta: -16.2MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-11-23 02:27:51,084 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 50.3MB. Free memory was 28.3MB in the beginning and 28.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 02:27:51,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1788.95ms. Allocated memory was 67.1MB in the beginning and 86.0MB in the end (delta: 18.9MB). Free memory was 36.0MB in the beginning and 52.4MB in the end (delta: -16.4MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-11-23 02:27:51,088 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 50.3MB. Free memory was 28.3MB in the beginning and 28.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1788.95ms. Allocated memory was 67.1MB in the beginning and 86.0MB in the end (delta: 18.9MB). Free memory was 36.0MB in the beginning and 52.4MB in the end (delta: -16.4MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference